CN220147156U

CN220147156U - Charging device of electric vehicle

Info

Publication number: CN220147156U
Application number: CN202320980272.7U
Authority: CN
Inventors: 王磊
Original assignee: Tianjin Subai Electric Technology Co ltd
Current assignee: Tianjin Subai Electric Technology Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-08
Anticipated expiration: 2033-04-26

Abstract

The utility model provides an electric vehicle charging device. The charging box is fixedly connected with the bottom plate through a fixing column, and a sleeve shaft is sleeved on the outer side of the fixing column in a rotating mode. According to the charging device for the electric vehicle, the front connecting wire of the charging device is wound on the outer side of the sleeve shaft, the sleeve shaft winds the front connecting wire through the elasticity of the clockwork spring, the front connecting wire can be pulled out to be fixed by a proper length through the cooperation of the limiting spring and the clamping block when the charging device is used, so that overlong scattering of wires on the ground is avoided, on the other hand, the wires are stored through winding of the sleeve shaft after charging is finished, the problem that the wires are easy to wind in a disordered mode is solved, the baffle is fixed above the conducting holes in a sliding mode through the reset spring, the baffle can automatically reset to cover the conducting holes when the charging head is separated, and dust can be prevented from falling into the conducting holes to cause blockage through the arrangement.

Description

Charging device of electric vehicle

Technical Field

The utility model relates to the technical field of charging devices, in particular to an electric vehicle charging device.

Background

When the electric vehicle is charged, an adapter is needed to be used, one end of a charging wire is connected to a storage battery of the electric vehicle, the other end of the charging wire is plugged into the adapter through a charging connector, and finally a power wire on the adapter is connected to an external power supply, so that the storage battery is charged.

The charging device of the electric vehicle usually consists of two groups of charging wires and an adapter, the two groups of charging wires are respectively connected with a plug and a charging head, however, the charging wires of the current charging device are not provided with a storage arrangement structure, the charging wires are easy to scatter on the ground during charging, the pressing block is easy to damage, and after charging is finished, a user simply surrounds the charging wires, so that the wires are wound or knotted, and a lot of troubles are brought to subsequent use.

Therefore, it is necessary to provide an electric vehicle charging device that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model provides an electric vehicle charging device, which solves the problem that a charging wire of the existing charging device is difficult to arrange.

In order to solve the technical problems, the charging device for the electric vehicle comprises a charging box and a bottom plate, wherein the charging box is fixedly connected with the bottom plate through a fixing column, a sleeve shaft is sleeved on the outer side of the fixing column in a rotating mode, an embedded groove larger than the diameter of the sleeve shaft is formed in the upper surface of the bottom plate, a spring is fixed on the outer side of the sleeve shaft, one end of the spring is fixed in the embedded groove of the bottom plate, a front connecting wire is wound on the outer side of the sleeve shaft, a plug is connected with the other end of the front connecting wire, a groove is formed in the bottom plate, a limiting spring is fixed in the groove, a connecting block is fixed at the movable end of the limiting spring, a clamping block is fixed at one side, away from the limiting spring, of the connecting block, a clamping groove matched with the clamping block is formed in an equidistant mode on the side face of the sleeve shaft, and a pushing block is fixed at the bottom of the connecting block and is located on the outer side of the bottom end of the bottom plate.

Preferably, the front end of the clamping block is arc-shaped, one side of the inner wall of the clamping groove of the sleeve shaft is an inclined plane, and the bottom of the bottom plate is provided with a sliding groove matched with the width of the pushing block.

Preferably, the side of charging box is fixed with the back connecting wire, the other end of back connecting wire is connected with the head that charges, the outside of charging the head is provided with the conductive hole, the spout has all been seted up to the left and right sides of charging the head, and spout internal fixation has reset spring, reset spring's the other end fixedly connected with baffle, two sets of the outside of baffle sets up to the inclined plane and is located the positive outside of conductive hole.

Preferably, rubber pads are fixed on one sides of the baffles, which are close to each other.

Preferably, anti-skid patterns are uniformly arranged at the bottom of the bottom plate.

Preferably, the top of charging box sets up to the convexity, and the surface has evenly seted up the louvre, the top of charging box is fixed with the weather shield, the weather shield is located the louvre directly over.

Compared with the related art, the charging device for the electric vehicle has the following beneficial effects:

according to the charging device for the electric vehicle, the front connecting wire of the charging device is wound on the outer side of the sleeve shaft, the sleeve shaft winds the front connecting wire through the elasticity of the clockwork spring, the front connecting wire can be pulled out to be fixed by a proper length through the cooperation of the limiting spring and the clamping block when the charging device is used, so that overlong scattering of wires on the ground is avoided, on the other hand, the wires are stored through winding of the sleeve shaft after charging is finished, the problem that the wires are easy to wind in a disordered mode is solved, the baffle is fixed above the conducting holes in a sliding mode through the reset spring, the baffle can automatically reset to cover the conducting holes when the charging head is separated, and dust can be prevented from falling into the conducting holes to cause blockage through the arrangement.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an electric vehicle charging device according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;

FIG. 3 is a schematic top view of the front connecting line position structure shown in FIG. 1;

fig. 4 is a schematic view of the internal structure of the charging head shown in fig. 1.

Reference numerals in the drawings: 1. a charging box; 2. a bottom plate; 3. fixing the column; 4. a sleeve shaft; 5. a clockwork spring; 6. a front connecting line; 7. a plug; 8. a limit spring; 9. a connecting block; 10. a clamping block; 11. a pushing block; 12. a rear connecting wire; 13. a charging head; 14. a conductive hole; 15. a return spring; 16. a baffle; 17. a rubber pad; 18. rain shield.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1-4 in combination. The electric vehicle charging device comprises a charging box 1 and a bottom plate 2, wherein the charging box 1 and the bottom plate 2 are fixedly connected through a fixing column 3, a sleeve shaft 4 is sleeved on the outer side of the fixing column 3 in a rotating way, an embedded groove larger than the diameter of the sleeve shaft 4 is formed in the upper surface of the bottom plate 2, a spring 5 is fixed on the outer side of the sleeve shaft 4, one end of the spring 5 is fixed in the embedded groove of the bottom plate 2, a front connecting wire 6 is wound on the outer side of the sleeve shaft 4, a plug 7 is connected with the other end of the front connecting wire 6, a groove is formed in the bottom plate 2, a limit spring 8 is fixed in the groove, a connecting block 9 is fixed at the movable end of the limit spring 8, a clamping block 10 is fixed at one side, far away from the limit spring 8, of the connecting block 9, clamping grooves matched with clamping blocks 10 are formed in the side surface of the sleeve shaft 4 at equal intervals, a push block 11 is fixed to the bottom of the connecting block 9, the push block 11 is located on the outer side of the bottom end of the bottom plate 2, the sleeve shaft 4 is arranged, the front connecting wire 6 of the charging device surrounds the outer side of the sleeve shaft 4, the sleeve shaft 4 winds the front connecting wire 6 through the elastic force of the spring 5, the front connecting wire 6 can be pulled out to be fixed in a proper length through the cooperation of the limiting spring 8 and the clamping blocks 10 when the charging device is used, so that overlong electric wires are prevented from being scattered on the ground to be pressed, the electric wires are stored through winding of the sleeve shaft 4 after the charging is completed, and the problem that the electric wires are easy to wind in disorder is solved.

The front end of the fixture block 10 is set to be arc, one side of the inner wall of the clamping groove of the sleeve shaft 4 is set to be an inclined plane, the bottom of the bottom plate 2 is provided with a chute matched with the width of the push block 11, the front end of the fixture block 10 is set to be arc, the clamping groove of the sleeve shaft 4 is set to be the inclined plane, the push block 11 can be not required to be pushed when the front connecting wire 6 is pulled out, the use convenience of the charging device is improved, the ground of the charging device can be leveled by providing the chute at the bottom of the bottom plate 2, and accordingly the placement of the bottom plate 2 is facilitated.

The side of charging box 1 is fixed with back connecting wire 12, the other end of back connecting wire 12 is connected with charging head 13, the outside of charging head 13 is provided with conductive hole 14, the spout has all been seted up to the left and right sides of charging head 13, and spout internal fixation has reset spring 15, reset spring 15's the other end fixedly connected with baffle 16, the outside of two sets of baffles 16 sets up to the inclined plane and is located the just outside of conductive hole 14, through being provided with baffle 16, baffle 16 passes through reset spring 15 slide fastening and the top of conductive hole 14, this setting can be when charging head 13 breaks away from baffle 16 automatic re-setting covers conductive hole 14, can prevent through this setting that the dust from falling into inside the conductive hole 14 and causing the jam.

The rubber pad 17 is fixed on one side of the baffle 16, which is close to each other, and the sealing performance of the baffle can be improved by arranging the rubber pad 17 at the closing position of the baffle 16, so that the waterproof effect is achieved.

The bottom of the bottom plate 2 is uniformly provided with anti-skid patterns, and the charging device can be prevented from slipping off when being placed by arranging the anti-skid patterns at the bottom of the bottom plate 2.

The top of charging box 1 sets up to the convexity, and the surface has evenly seted up the louvre, and the top of charging box 1 is fixed with weather shield 18, and weather shield 18 is located the louvre directly over, through being provided with weather shield 18, charging box 1 top sets up to convexity and here heat dissipation, and weather shield 18 drains the side of charging box 1 with the rainwater, and convex heating panel can play the water-proof effects simultaneously.

The working principle of the charging device of the electric vehicle provided by the utility model is as follows:

the first step: when the device is used, firstly, the front connecting wire 6 can be pulled outwards, the sleeve shaft 4 can rotate along with the pulling of the front connecting wire 6, at the moment, the clamping groove on the inclined surface of the side surface of the sleeve shaft 4 can press the clamping block 10 to enable the clamping block 10 to be separated from the clamping groove, after the proper length of the front connecting wire 6 is pulled out, the clamping block 10 can be clamped into the clamping groove by the elasticity of the limiting spring 8, at the moment, the sleeve shaft 4 is limited and fixed, and then the charging head 13 is connected with a charging port of an electric vehicle, and because the charging head 13 is a slot end, after a contact pin of the electric vehicle is inserted, the baffle 16 at the front end of the charging head 13 can be slid into the sliding groove, and then charging can be carried out.

And a second step of: after the charging device is used, the plug 7 is pulled down, then the push block 11 at the bottom of the bottom plate 2 is pushed to enable the clamping block 10 to be separated from the clamping groove on the surface of the sleeve shaft 4, at the moment, the sleeve shaft 4 is rotated and reset under the action of the elastic force of the clockwork spring 5, so that the front connecting wire 6 is retracted, after the charging head 13 is pulled down, the two baffles 16 are reset and are in collision under the elastic force of the reset spring 15, so that the conductive hole 14 is covered, and dust is prevented from falling into the conductive hole 14 to cause blockage.

Compared with the related art, the charging device for the electric vehicle has the following beneficial effects: the connecting wire 6 encircles in the outside of sleeve 4 before this charging device, sleeve 4 carries out the rolling with preceding connecting wire 6 through the elasticity of clockwork spring 5, rethread spacing spring 8 and fixture block 10 cooperation can be fixed with preceding connecting wire 6 pull out suitable length when charging device uses, thereby avoid the electric wire overlength to scatter at ground by the briquetting, on the other hand accomodate the electric wire through sleeve 4 rolling after charging is accomplished, the easy disorder winding problem of electric wire has been solved, baffle 16 is fixed with the top of conductive hole 14 through reset spring 15 slip, this setting can cover conductive hole 14 when charging head 13 breaks away from, can prevent through this setting that the dust from falling into inside the conductive hole 14 causes the jam.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an electric motor car charging device, includes charging box (1) and bottom plate (2), its characterized in that: the charging box (1) is fixedly connected with the bottom plate (2) through the fixing column (3), a sleeve shaft (4) is rotatably sleeved on the outer side of the fixing column (3), an embedded groove larger than the diameter of the sleeve shaft (4) is formed in the upper surface of the bottom plate (2), a spring (5) is fixed on the outer side of the sleeve shaft (4), one end of the spring (5) is fixed in the embedded groove of the bottom plate (2), a front connecting wire (6) is wound on the outer side of the sleeve shaft (4), a plug (7) is connected with the other end of the front connecting wire (6), the inside of bottom plate (2) is seted up flutedly, and recess internal fixation has spacing spring (8), the expansion end of spacing spring (8) is fixed with connecting block (9), one side that spacing spring (8) was kept away from to connecting block (9) is fixed with fixture block (10), the draw-in groove with fixture block (10) looks adaptation is seted up to the side equidistance of sleeve (4), the bottom of connecting block (9) is fixed with ejector pad (11), ejector pad (11) are located the bottom outside of bottom plate (2).

2. The electric vehicle charging device according to claim 1, wherein the front end of the clamping block (10) is arc-shaped, one side of the inner wall of the clamping groove of the sleeve shaft (4) is inclined, and a sliding groove matched with the width of the pushing block (11) is formed in the bottom of the bottom plate (2).

3. The electric vehicle charging device according to claim 1, characterized in that a rear connecting wire (12) is fixed on the side surface of the charging box (1), a charging head (13) is connected to the other end of the rear connecting wire (12), a conductive hole (14) is formed in the outer side of the charging head (13), sliding grooves are formed in the left side and the right side of the charging head (13), a reset spring (15) is fixed in the sliding grooves, a baffle plate (16) is fixedly connected to the other end of the reset spring (15), and the outer sides of the two groups of baffle plates (16) are inclined planes and are located right outer sides of the conductive hole (14).

4. An electric vehicle charging device according to claim 3, characterized in that the side of the baffles (16) close to each other is fixed with rubber pads (17).

5. An electric vehicle charging device according to claim 1, characterized in that the bottom of the base plate (2) is uniformly provided with anti-skid patterns.

6. The electric vehicle charging device according to claim 1, wherein the top of the charging box (1) is convex, heat dissipation holes are uniformly formed in the surface of the charging box, a rain shielding plate (18) is fixed to the top of the charging box (1), and the rain shielding plate (18) is located right above the heat dissipation holes.