阅读说明：本技术 直流输出的电动汽车直流充电模块 (Direct current output direct current charging module for electric automobile ) 是由 来丽琳 于 2019-11-27 设计创作，主要内容包括：本发明公开了直流输出的电动汽车直流充电模块,包括模块盒和提手,所述模块盒的前表面开设有散热口,所述散热口的端部固定设置有防护网罩,所述模块盒的上表面固定设置有固定盒,所述固定盒的一端滑动嵌入有齿条,所述固定盒的上表面嵌入设置有齿轮柱,所述齿轮柱与齿条啮合连接,所述齿轮柱的下端固定设置有螺纹柱,所述螺纹柱与模块盒通过螺纹旋合连接；通过设计齿条和齿轮柱,通过齿轮柱与齿条的啮合即可将滤尘网板固定在模块盒内,当需要拆卸清洗或更换滤尘网板时,反向转动齿轮柱即可,且通过螺纹柱与模块盒的螺纹连接,确保齿条与齿轮柱的啮合紧固,不会松动回转,操作简单方便,便于定期更换清洗滤尘网板。(The invention discloses a direct-current output electric automobile direct-current charging module which comprises a module box and a handle, wherein a heat dissipation port is formed in the front surface of the module box, a protective mesh enclosure is fixedly arranged at the end part of the heat dissipation port, a fixing box is fixedly arranged on the upper surface of the module box, a rack is embedded into one end of the fixing box in a sliding manner, a gear column is embedded into the upper surface of the fixing box and is connected with the rack in a meshed manner, a threaded column is fixedly arranged at the lower end of the gear column, and the threaded column is connected with the module box in a screwed manner through threads; through design rack and gear post, can fix the dirt otter board in the module box through the meshing of gear post and rack, when needs are dismantled and are washd or change the dirt otter board, the reversal rotation gear post can, and through the threaded connection of screw thread post and module box, ensure the meshing fastening of rack and gear post, can not become flexible the gyration, easy operation is convenient, is convenient for regularly change and washs the dirt otter board.)

1. Direct current output's electric automobile direct current module of charging, including module box (1) and handle (2), the thermovent has been seted up to the front surface of module box (1), the end fixing of thermovent is provided with protection screen panel (3), its characterized in that: the upper surface of the module box (1) is fixedly provided with a fixed box (11), one end of the fixed box (11) is slidably embedded with a rack (9), the upper surface of the fixed box (11) is embedded with a gear post (10), the gear post (10) is meshed with the rack (9) and is connected with the rack, the lower end of the gear post (10) is fixedly provided with a threaded post (8), the threaded post (8) is screwed with the module box (1) through threads, one end of the inner bottom surface of the module box (1) which is positioned at a heat dissipation port is fixedly provided with two limiting plates (5), a reset spring (6) is arranged between the two limiting plates (5), the upper end of the reset spring (6) is provided with a dust filtering screen plate (4), the upper end of the dust filtering screen plate (4) is fixedly provided with a top plate (12), and the upper end of the top plate (12) stretches out of the upper surface of, and the end part of the extending end is provided with an inclined plane, and the rack (9) is tightly pressed with the inclined plane.

2. The direct-current output direct-current charging module of the electric vehicle according to claim 1, wherein: the upper end inner edge of the limiting plate (5) is an arc surface, a baffle is fixedly arranged at the upper end of the reset spring (6), and the baffle is in sliding fit with the two limiting plates (5).

3. The direct-current output direct-current charging module of the electric vehicle according to claim 1, wherein: the rack (9) and the gear column (10) are fixed into a whole, and the diameter of the gear column (10) is 1-2mm smaller than that of the rack (9).

4. The direct-current output direct-current charging module of the electric vehicle according to claim 1, wherein: the outer surface of the module box (1) is fixedly provided with a radiating fin (13), and the radiating fin (13) is of a corrugated structure.

5. The direct-current output direct-current charging module of the electric vehicle according to claim 1, wherein: the rear surface of the module box (1) is fixedly provided with a strip-shaped fixing block (15), the outer surface of the strip-shaped fixing block (15) is provided with a U-shaped plate (17) in a sliding mode, the U-shaped plate (17) is provided with a fixing hole, and one end of the U-shaped plate (17) penetrates through a bolt in a threaded and screwed mode.

6. The direct-current output direct-current charging module of an electric vehicle according to claim 5, wherein: one end of the strip-shaped fixing block (15) is fixedly provided with a first supporting block (14), the end part of the U-shaped plate (17) is fixedly provided with a second supporting block (16), and the end parts of the first supporting block (14) and the second supporting block (16) are on the same plane.

7. The direct-current output direct-current charging module of an electric vehicle according to claim 5, wherein: the outer surface of "U" template (17) is seted up flutedly, and the end fixing of "U" template (17) is provided with magnet (18), first supporting block (14) are the iron plate, magnet (18) adsorb mutually with first supporting block (14).

Technical Field

The invention belongs to the technical field of direct current charging modules, and particularly relates to a direct current output electric automobile direct current charging module.

Background

The direct current charging module is a power supply configuration module and is used for a power battery of the electric automobile and a circuit module for safe and automatic charging, and the intelligent direct current charging module can dynamically adjust charging current or voltage parameters according to data provided by a battery management system, execute corresponding actions and complete a charging process, and is widely applied to the field of new energy electric automobiles.

The electric automobile direct current of current direct current output module that charges exists the module of charging and is provided with the thermovent, and traditional thermovent dust screen is installed inside the module, need relax the screw when clearance change dust screen and open the module box, and troublesome poeration is not convenient for clear up the problem of maintaining, and we propose the electric automobile direct current of direct current output module that charges for this reason.

Disclosure of Invention

The invention aims to provide a direct-current output electric vehicle direct-current charging module, and aims to solve the problems that the charging module is provided with a heat dissipation port, a traditional heat dissipation port dustproof net is arranged in a module box, and when the dustproof net is cleaned and replaced, loose screws are needed to open the module box, so that the operation is troublesome, and the cleaning and maintenance are inconvenient in the conventional direct-current output electric vehicle direct-current charging module in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the direct-current charging module of the electric automobile with direct-current output comprises a module box and a handle, wherein a heat dissipation port is formed in the front surface of the module box, a protective mesh enclosure is fixedly arranged at the end part of the heat dissipation port, a fixed box is fixedly arranged on the upper surface of the module box, a rack is slidably embedded into one end of the fixed box, a gear column is embedded into the upper surface of the fixed box and is connected with the rack in a meshed manner, a threaded column is fixedly arranged at the lower end of the gear column and is connected with the module box in a screwed manner through threads, two limiting plates are fixedly arranged at one end, located at the heat dissipation port, of the inner bottom surface of the module box, a reset spring is arranged between the two limiting plates, a dust filter plate is arranged at the upper end of the reset spring, a top plate is fixedly arranged at the upper end of the dust filter plate, the upper end of the, the rack is tightly pressed with the inclined surface.

Preferably, the inner edge of the upper end of the limiting plate is an arc surface, a baffle is fixedly arranged at the upper end of the return spring, and the baffle is in sliding fit with the two limiting plates.

Preferably, the rack is fixed with the gear column into a whole, and the diameter of the gear column is 1-2mm smaller than that of the rack.

Preferably, the outer surface of the module box is fixedly provided with a radiating fin which is of a corrugated structure.

Preferably, the fixed bar fixed block that is provided with of rear surface of module box, the surface slip of bar fixed block is provided with "U" template, "the fixed orifices has been seted up on" U "template, and the one end of" U "template has passed through the bolt through the screw thread is closed soon.

Preferably, one end of the strip-shaped fixing block is fixedly provided with a first supporting block, the end part of the U-shaped plate is fixedly provided with a second supporting block, and the end parts of the first supporting block and the second supporting block are on the same plane.

Preferably, the outer surface of "U" template is seted up flutedly, and the end fixing of "U" template is provided with magnet, first supporting block is the iron plate, magnet adsorbs mutually with first supporting block.

Compared with the prior art, the invention has the beneficial effects that:

(1) through design rack and gear post, can fix the dirt otter board in the module box through the meshing of gear post and rack, when needs are dismantled and are washd or change the dirt otter board, the reversal rotation gear post can, and through the threaded connection of screw thread post and module box, ensure the meshing fastening of rack and gear post, can not become flexible the gyration, easy operation is convenient, is convenient for regularly change and washs the dirt otter board.

(2) Through the design arc surface, the installation of the dust filtering screen plate is convenient to fix, the radiating fins with corrugated structures are arranged, the radiating effect of the module box is improved, the U-shaped plate is arranged, the module box is convenient to install and fix, the installation space is saved, the groove is formed, and the U-shaped plate is convenient to slide and store.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the cartridge of the present invention;

FIG. 3 is a top view of the cartridge of the present invention;

FIG. 4 is a rear view of the cartridge of the present invention;

FIG. 5 is a top view of the "U" shaped plate of the present invention;

in the figure: 1. a modular cartridge; 2. a handle; 3. a protective mesh enclosure; 4. a dust filter screen plate; 5. a limiting plate; 6. a return spring; 8. a threaded post; 9. a rack; 10. a gear post; 11. a fixing box; 12. a top plate; 13. a heat sink; 14. a first support block; 15. a strip-shaped fixed block; 16. a second support block; 17. a U-shaped plate; 18. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.