CN212046936U

CN212046936U - Direct current output direct current charging module for electric automobile

Info

Publication number: CN212046936U
Application number: CN201922079109.XU
Authority: CN
Inventors: 来丽琳
Original assignee: Hangzhou Xingbai New Energy Technology Co ltd
Current assignee: Hangzhou Xingbai New Energy Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-01
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a direct current output electric automobile direct current charging module, including module box and handle, the front surface of module box has seted up the thermovent, the end fixing of thermovent is provided with the protection screen panel, the fixed box that is provided with of upper surface of module box, the one end of fixed box slides and imbeds and has the rack, the upper surface embedding of fixed box is provided with the gear post, the gear post is connected with the rack toothing, the lower extreme fixing of gear post is provided with the screw thread post, the screw thread post closes with the module box through the screw thread soon and is connected; 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.

Description

Direct current output direct current charging module for electric automobile

Technical Field

The utility model belongs to the technical field of the direct current module of charging, concretely relates to direct current output's electric automobile direct current module of charging.

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 is changed the dust screen and open the module box, and troublesome poeration is not convenient for clear up the problem of maintaining, for this we propose the electric automobile direct current of direct current output module that charges.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automobile direct current of direct current output module of charging to the electric automobile direct current of the current direct current output that proposes in solving above-mentioned background art module of charging, the existence module of charging is provided with the thermovent, and traditional thermovent dust screen is installed inside the module box, need the lax screw to open the module box when clearance is changed the dust screen, and troublesome poeration is not convenient for clear up the problem of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a direct current charging module of an 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 embedded into one end of the fixed box in a sliding manner, a gear column is arranged on the upper surface of the fixed box in an embedding manner, the gear column is connected with the rack in a meshing manner, a threaded column is fixedly arranged at the lower end of the gear column, the threaded column is connected with the module box in a screwing 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, 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 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 beneficial effects of the utility model are 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 board 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a direct current charging module of an electric automobile with direct current output comprises a module box 1 and a handle 2, wherein a heat radiating port is formed in the front surface of the module box 1, a protective mesh enclosure 3 is fixedly arranged at the end part of the heat radiating port through screws, a fixed box 11 is fixedly welded on the upper surface of the module box 1, a rack 9 is embedded in one end of the fixed box 11 in a sliding manner, a gear column 10 is embedded in the upper surface of the fixed box 11, the gear column 10 is meshed with the rack 9, a threaded column 8 is fixedly arranged at the lower end of the gear column 10, the threaded column 8 is screwed with the module box 1 through threads, two limiting plates 5 are fixedly arranged at one end, positioned at the heat radiating port, of the inner bottom surface of the module box 1, a reset spring 6 is arranged between the two limiting plates 5, a dust filter plate 4 is arranged at the upper end of the reset spring 6, a top plate 12 is fixedly arranged at the upper, and the end part of the extending end is provided with an inclined plane, the rack 9 is tightly pressed with the inclined plane, the dust filter screen plate 4 with the top plate 12 is embedded into the module box 1, then the gear column 10 is rotated, the gear column 10 is meshed with the rack 9 to drive the rack 9 to be extruded with the top plate 12, so that the dust filter screen plate 4 is fixed in the module box 1, when the dust filter screen plate 4 needs to be disassembled, cleaned or replaced, the gear column 10 is reversely rotated, the rack 9 and the top plate 12 are released from pressing and fixing through the meshing of the gear column 10 and the rack 9, and the top plate 12 extends out of the upper surface of the module box 1 under the action of the return spring 6 to be pulled out and replaced.

In this embodiment, set up to the arc surface along in the upper end of limiting plate 5, and reset spring 6's the fixed baffle that is provided with in upper end, baffle and two limiting plate 5 sliding fit set up the arc surface, and the dust filter screen board 4 of being convenient for is accurate to be embedded into in the slot that two limiting plates 5 formed fixedly.

In this embodiment, the diameter of the gear column 10 is 1mm smaller than that of the rack 9, so as to prevent the gear column 10 from being worn by the threaded hole on the upper surface of the module box 1.

In this embodiment, the module case 1 is fixedly provided with heat dissipation fins 13 on the outer surface thereof, and the heat dissipation fins 13 are of a corrugated structure, so as to enhance the heat dissipation effect of the module case 1.

In this embodiment, the fixed surface in back of module box 1 is provided with bar fixed block 15, and the surface slip of bar fixed block 15 is provided with "U" template 17, has seted up the fixed orifices on "U" template 17, and the one end of "U" template 17 has run through the bolt through the screw thread is closed soon, sets up "U" template 17, is convenient for install fixed module box 1, and installs fixed bolt and be located module box 1's tip, can not occupy outside area, saves installation space.

In this embodiment, a first supporting block 14 is fixedly disposed at one end of the strip-shaped fixing block 15, a second supporting block 16 is fixedly disposed at an end of the U-shaped plate 17, and the first supporting block 14 and the second supporting block 16 are disposed on the same plane as the end of the first supporting block 14 and the end of the second supporting block 16, so as to facilitate placement and support of the module box 1. In this embodiment, the recess has been seted up to "U" template 17's surface, and "U" template 17's end fixing is provided with magnet 18, and first supporting block 14 is the iron plate, and magnet 18 adsorbs mutually with first supporting block 14, sets up magnet 18, adsorbs fixed "U" template 17, is convenient for further fix bar fixed block 15 and "U" template 17 through the bolt.

The utility model discloses a theory of operation and use flow: by arranging the dust filter screen plate 4, the dust filter screen plate 4 with the top plate 12 is firstly embedded into the module box 1, then the gear column 10 is rotated, the gear column 10 is meshed with the gear rack 9 to drive the gear rack 9 to be extruded with the top plate 12, so that the dust filter screen plate 4 is fixed in the module box 1, when the dust filter screen plate 4 needs to be disassembled, cleaned or replaced, the gear column 10 is reversely rotated, the gear rack 9 and the top plate 12 are released from pressing and fixing through the meshing of the gear column 10 and the gear rack 9, the top plate 12 extends out of the upper surface of the module box 1 under the action of the return spring 6 and is pulled out for replacement, and the gear rack 9 is ensured to be meshed and fastened with the gear column 10 and can not loosen and rotate through the threaded connection of the threaded column 8 and the module box 1;

set up the arc surface, it is fixed to be convenient for filter dust otter board 4 accurate embedding to the slot that two limiting plates 5 formed, set up the gear post 10 that the diameter is less, avoid gear post 10 and the screw hole of module box 1 upper surface to take place wearing and tearing, set up "U" template 17, be convenient for install fixed module box 1, and the fixed bolt of installation is located the tip of module box 1, can not occupy external area, save installation space, set up first supporting shoe 14 and second supporting shoe 16, be convenient for place supporting module box 1, and be convenient for spur "U" template 17 through second supporting shoe 16, set up the recess, the screw tip of avoiding embedding the fixed orifices stretches out and influences the slip of "U" template 17 and accomodate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct current output's electric automobile direct current module of charging, includes 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 automobile according to claim 1, characterized in that: 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 automobile according to claim 1, characterized in that: 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 automobile according to claim 1, characterized in that: 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 automobile according to claim 1, characterized in that: 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 the electric automobile according to claim 5, characterized in that: 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 the electric automobile according to claim 6, characterized in that: 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).