Shenzhen Torshare Technology Co., Ltd.

Byd Company Limited

Guangzhou Automobile Group Co., Ltd.

Shenzhen Byd Auto R&d Company Limited

Torshare Ltd.

Guangzhou Marine Geological Survey

Shenzhen Senior Technology Material Co., Ltd.

Liang Chen

Mantie Li

Jian Peng

Qiang Guo

Huilong Zhang

Houkun Zhang

Xuanzhi Li

Hainian Lian

Xiaowu Jiang

Zhen Lu

Yanqin Wu

Jujiang Liu

Jianliang Ye

Yanjiang Yu

Qiuping Lu

Yuhuai Li

Shanglong Wu

Yongqiang Yao

Liuhao Zhang

Xiang Ping

Zenggui Kuang

Beibei Kou

Jingan Lu

Haijun Qiu

Yun Cheng

Lili Tang

Zonglan Zhang

Peilong Liao

Chengzhi Yang

Andi Hong

Qizhou Zhang

The present disclosure provides a lighting fixture. The lighting fixture includes: a light emitting plate, a rotating shaft and a light transmitting plate. The rotating shaft is mounted on a light exiting side of the light emitting plate. The light transmitting plate is located on the light exiting side of the light emitting plate and is rotatably connected to the rotating shaft. Light emitted from the light emitting plate comes out after passing through the light transmitting plate. When the light transmitting plate is driven to make a rotating movement around a center axis of the rotating shaft, a distance between the light transmitting plate and the light emitting plate changes, and light exiting angle of the light which is emitted from the light emitting plate and then passes through the light transmitting plate coming out changes accordingly.

Lighting fixture

LED round high bay

A lamp control box and a lamp are provided. The box includes a power color temperature control board, electrically coupled to at least one light of a lamp body of the lamp, with a plurality of power setting levels and color temperature setting levels; a power color temperature control board for generating a corresponding power level trigger signal according to the power setting levels selected and triggered by the user, and adjusting the color temperature of the lamp body according to the color temperature level selected and triggered by the user; a power control board, electrically coupled to the at least one light and the power color temperature control board respectively, and the power control board is configured to output the corresponding power to the at least one light according to the power level trigger signal.

Lamp control box and lamp

The present invention provides a shoebox light, the shoebox light includes a body and a support, the body includes a housing, an aluminum substrate, a lens, and a power source, the aluminum substrate is provided with a plurality of rows of LED beads on a surface facing the lens, the LED beads have consistent and irregular shaped light spots after undergoing polarizing treatment through the lens, the lens is provided with an arrow that matches the lens's polarization direction, and when the plurality of lenses are installed with different combinations of polarization directions, the shoebox light has different light types. By adopting the present invention, different light types can be achieved according to the needs of actual usage scenarios, increasing the range of application and enhancing user convenience.

Shoebox light

Disclosed are a ceramic and polymer compositely coated lithium ion separator and a preparation method therefor. The ceramic and polymer compositely coated lithium ion separator comprises a polyolefin porous membrane, a ceramic coating coated onto one or both sides of a membrane surface, and a polymer coating coated onto a ceramic surface or the membrane surface. The composite separator prepared in the present disclosure significantly enhances heat resistance of the separator and bonding strength thereof with positive and negative pole pieces, improves the wettability of an electrolyte, can effectively prevent an internal short circuit due to layer dislocation between the separator and the electrodes, and also improves hardness and safety performance of the battery. Further disclosed is a method for preparing the ceramic and polymer compositely coated lithium ion separator, which method enables the preparation of a separator having even coating thickness of the ceramic coating and the polymer coating and good uniformity, and is favorable for continuous and large-scale production.

Ceramic-and-polymer-compositely-coated lithium ion separator and preparation method therefor

The present disclosure discloses a lighting lamp including a casing, a heat dissipating plate, heat dissipating fins, a light source plate, a power supply and a light transmitting member. The heat dissipating plate is spaced from the casing to form an annular passage. The heat dissipating fins are spaced along a circumference of a back side of the heat dissipating plate. A portion of each heat dissipating fin is located within the annular passage. The light source plate and the light transmitting member are located on a front side of the heat dissipating plate in sequence. The power supply is located above the back side of the heat dissipating plate. Heat generated by the light source plate and the power supply is conducted to the annular passage and is then carried away by air flow in the annular passage. The lighting lamp has high structural strength and high heat dissipation efficiency.

Lighting lamp

Fascia gun

Some embodiments of a present disclosure provide a variable valve lift device. The variable valve lift device includes a main shaft, a sleeve, an oil cylinder and a valve mechanism. The sleeve is provided on the main shaft in a sleeve manner, can be driven by the main shaft to rotate together with the main shaft, and can further linearly move relative to the main shaft along an axis direction of the main shaft. A cam assembly is disposed on the sleeve, and includes at least two cams with different projection heights. The oil cylinder includes a cylinder barrel and a piston disposed in the cylinder barrel, the cylinder barrel is fixed onto the main shaft, the piston is fixedly connected to the sleeve. Some embodiments of the present disclosure provide an automobile having the above variable valve lift device.

Variable valve lift device and automobile

The present invention relates to a natural gas hydrate rotary pressure-retaining corer, including an outer tube assembly and an inner tube assembly installed inside the outer tube assembly. The inner tube assembly includes an inner tube assembly a and an inner tube assembly b. The inner tube assembly a includes a spearhead, a latch mechanism, a long tube, a middle tube sub, a short joint, a sealing sub, a connecting tube, a middle tube and a pressure-retaining ball valve closing sealing mechanism connected sequentially from top to bottom. The inner tube assembly b includes a lifting device, a latch suspension mechanism, an spirol pin sub, a single-action mechanism, a dapter, an adjustment joint, a connecting tube, a sealing mechanism, a connecting long tube, a connecting long tube sub and a core barrel connected sequentially from top to bottom.

Natural gas hydrate rotary pressure-retaining corer

A continuously variable valve lift system includes a driving swing arm, a camshaft, a valve structure, a control shaft and an adjusting swing arm. The valve structure includes a roller rocker arm and a valve connected to the roller rocker arm. The driving swing arm has a driving arc surface. The driving arc surface contacts with the roller rocker arm to drive the valve to perform a reciprocating movement. The driving swing arm is sleeved on the control shaft and is capable of swinging around the control shaft. The control shaft is provided with a mounting part. The adjusting swing arm is connected to the mounting part and is capable of swinging relative to the mounting part. The adjusting swing arm is disposed between the camshaft and the driving swing arm. Two sides of the adjusting swing arm are contacted respectively with the camshaft and the driving swing arm.

Continuously variable valve lift system and automobile

A method of preparing aluminum alloy-resin composite and an aluminum alloy-resin composite obtained by the same are provided. of the method comprises: S1: anodizing a surface of an aluminum alloy substrate to form an oxide layer on the surface, the oxide layer including nanopores; S2: immersing the resulting aluminum alloy substrate obtained in step S1 in a buffer solution having a pH of about 10 to about 13, to form a corrosion pores on an outer surface of the oxide layer; and S3: injection molding a resin onto the surface of the resulting aluminum alloy substrate obtained in step S2 in a mold to obtain the aluminum alloy-resin composite.

Method of preparing aluminum alloy resin composite and aluminum alloy-resin composite obtainable by the same

A method of preparing an aluminum alloy resin composite comprises: providing an aluminum alloy substrate having an oxide layer on a surface thereof, wherein the oxide layer has one or more nanopores; forming one or more corrosion pores on an outer surface of the oxide layer by using a corrosion agent, wherein the corrosion agent is at least one selected from a group of ammonia, ammonium salt, hydrazine, hydrazine derivative, and water-soluble amine compound; and injection molding a resin composition to the surface of the aluminum alloy substrate.

Aluminum alloy resin composite and method of preparing the same

A metal composite, a method of preparing the metal composite, a metal-resin composite, and a method of preparing the metal-resin composite are provided. The metal composite comprises: a metal substrate comprising a first layer formed on a surface of the metal substrate and an anodic oxidation layer formed on the first layer. The first layer comprises a first pore having an average diameter of about 10 nanometers to about 1 millimeter, and the metal composite comprises aluminum alloy or aluminum. The anodic oxidation layer comprises a second layer contacted with the first layer of the metal substrate and a third layer formed on an outer surface of the second layer, and the second layer comprises a second pore having an average diameter of about 10 nanometers to about 800 microns, and the third layer comprises a third pore having an average diameter of about 10 nanometers to about 800 microns.

Metal composite and method of preparing the same, metal-resin composite and method of preparing the same

Growing community of inventors

Guangdong, China

Liang Chen