CN213007695U

CN213007695U - Charging gun and control box

Info

Publication number: CN213007695U
Application number: CN202021526812.7U
Authority: CN
Inventors: 杨伟
Original assignee: Jiangsu Yihang Electric Technology Co ltd
Current assignee: Jiangsu Yihang Electric Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-20
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a rifle and control box charge, the control box includes the box body, the circuit unit of setting in the box body, first cable and second cable stretch into the box body respectively and are connected with the circuit unit, be provided with a pair of fixed knot who is used for fixed first cable and second cable respectively in the box body and construct, every fixed knot constructs including fixed first fixed block that sets up on the inner wall of box body, the second fixed block that is connected with first fixed block, form the space that is used for setting up first cable or second cable between first fixed block and the second fixed block, first fixed block and second fixed block press from both sides first cable or second cable tightly in the space. Through set up fixed knot structure in the control box, fix the cable on the box body, prevent that the cable from removing and rocking, guaranteed to be connected reliably between cable and the PCB board to this fixed knot constructs, simple structure assembles easily.

Description

Charging gun and control box

Technical Field

The utility model relates to a rifle and control box charge.

Background

The rifle that charges is mainly used for charging electric automobile. The charging gun is used as an interface between charging equipment and a charging battery of the electric automobile. Whole rifle that charges includes the rifle body and control box, the rifle body be used for with electric automobile's the interface direct butt joint that charges, the rifle body is connected through the cable with the one end of control box, the other end of control box passes through cable junction and fills electric pile. The control box has the protection functions of over-voltage and under-voltage protection, lightning protection, output short circuit protection, leakage protection, overcurrent protection and the like, and trips in time if conditions occur in the standby or charging process to protect the personal safety of a user. Because the cable is stretched into inside the control box, the wire in the cable is connected with the PCB board that sets up in the control box inside, if the cable can not be fine fixed with the control box, in the use, cause the disconnection between cable and the PCB board very easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a rifle and control box charge.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a rifle charges, including the rifle body and control box, the one end of control box is connected with the rifle body through first cable, and the other end of control box fills electric pile through second cable junction. The control box includes the box body, the circuit unit of setting in the box body, first cable and second cable stretch into the box body respectively and are connected with the circuit unit, be provided with a pair of fixed knot structure that is used for fixed first cable and second cable respectively in the box body, every fixed knot constructs including fixed first fixed block that sets up on the inner wall of box body, the second fixed block that is connected with first fixed block, form the space that is used for setting up first cable or second cable between first fixed block and the second fixed block, first fixed block and second fixed block press from both sides first cable or second cable clamp tightly in the space.

Further, the first fixing block is provided with a first groove, the second fixing block is provided with a second groove, and the first groove and the second groove are opposite to each other and form a space.

Furthermore, through holes for the first cable and the second cable to extend into are respectively formed at two ends of the box body.

Further, the center line of each space coincides with the center line of the through-hole adjacent to the space.

Further, each fixing structure is located between the circuit unit and the through hole adjacent to the fixing structure.

Further, first fixed block and box body integrated into one piece.

Furthermore, the first fixing block and the second fixing block are fixedly connected through screws.

Furthermore, the circuit unit comprises a PCB, ribs for supporting the PCB are arranged on the inner wall of the box body, and the ribs are connected with the first fixing block.

Furthermore, the outer wall of the box body is provided with a hanging structure, the hanging structure comprises a groove which is inwards sunken from the outer wall of the box body and a clamping cover which is connected with the box body and covers the groove, and the clamping cover is provided with a notch which is used for being connected with the hook.

The utility model also provides another kind of technical scheme: a control box, its one end is connected with the rifle body of rifle that charges through first cable, and the other end is connected with charging pile through the second cable. The control box includes the box body, the circuit unit of setting in the box body, first cable and second cable stretch into the box body respectively and are connected with the circuit unit, be provided with a pair of fixed knot structure that is used for fixed first cable and second cable respectively in the box body, every fixed knot constructs including fixed first fixed block that sets up on the inner wall of box body, the second fixed block that is connected with first fixed block, form the space that is used for setting up first cable or second cable between first fixed block and the second fixed block, first fixed block and second fixed block press from both sides first cable or second cable clamp tightly in the space.

Because of the application of the above technical scheme, the utility model discloses compare prior art and have following advantage:

this rifle and control box charge through set up fixed knot structure in the control box, fixes the cable on the box body, prevents that the cable from removing and rocking, has guaranteed that the connection between cable and the PCB board is reliable to this fixed knot constructs, simple structure, easy equipment.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a perspective view of one embodiment of a control box of a charging gun according to the present invention, showing an internal structure of the control box;

FIG. 2 is a schematic front view of the control box of the embodiment of FIG. 1, showing the internal structure of the control box;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

fig. 4 is a front view schematically illustrating the structure of the control box in the embodiment of fig. 1, which shows the external structure of the control box.

Wherein the reference numerals are as follows:

100. a control box;

1. a box body; 11. a through hole; 12. a groove; 2. a first fixed block; 21. a first groove; 3. a second fixed block; 31. a second groove; 4. a space; 5. ribs; 6. a screw; 7. a cover is clamped; 71. and (4) a notch.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms indicating orientation or positional relationship are only used for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, the charging gun in the embodiment includes a gun body and a control box 100, one end of the control box 100 is connected to the gun body through a first cable, and the other end of the control box 100 is connected to a charging pile through a second cable. It should be noted that the gun body is not shown in the drawings, and is not specifically described herein since it is not the point of the present invention.

The control box 100 includes a box body 1 and a circuit unit disposed in the box body 1, the first cable and the second cable respectively extend into the box body 1 and are connected to the circuit unit, and the circuit unit is not the invention point of the present invention, and therefore, the detailed description is not made.

A pair of fixing structures used for fixing the first cable and the second cable respectively are arranged in the box body 1, and each fixing structure comprises a first fixing block 2 fixedly arranged on the inner wall of the box body 1 and a second fixing block 3 connected with the first fixing block 2. Specifically, the first fixing block 2 is integrally formed with the case body 1. The first fixing block 2 and the second fixing block 3 are fixedly connected through screws 6.

A space 4 for arranging the first cable or the second cable is formed between the first fixing block 2 and the second fixing block 3, and the first cable/the second cable is clamped in the space 4 by the first fixing block 2 and the second fixing block 3.

Specifically, the first fixing block 2 has a first groove 21, the second fixing block 3 has a second groove 31, the first groove 21 and the second groove 31 are opposed and form the above-mentioned space 4, and the first cable/the second cable is clamped by the inner walls of the first groove 21 and the second groove 31.

As shown in fig. 1 to fig. 3, through holes 11 are respectively formed at two ends of the box body 1 for the first cable and the second cable to extend into. Specifically, each fixing structure is located between the circuit unit and the through hole 11 adjacent to the fixing structure. Preferably, the center line of each space 4 coincides with the center line of the through hole 11 adjacent to the space 4, so that the cable can be prevented from being bent and the connection of the cable and the PCB is prevented from being stressed.

In a more preferred embodiment, the circuit unit comprises a PCB board, the inner wall of the box body 1 is provided with a rib 5 for supporting the PCB board, and the rib 5 is connected with the first fixing block 2. The ribs 5 and the box body 1 are also integrally formed. Through the bearing of rib, make the PCB board more stable to make the connection between cable and the PCB board more stable.

As shown in fig. 3 and fig. 4, the outer wall of the box body 1 has a hanging structure, the hanging structure includes a groove 12 recessed inwards from the outer wall of the box body 1, and a clamping cover 7 connected with the box body 1 and covering the groove 12, and the clamping cover 7 is provided with a notch 71 for connecting with a hook. In this way, the control box 100 can be hung up when the control box 100 is not in use.

The rifle and the control box that charge in above-mentioned embodiment through set up fixed knot structure in the control box, fixes the cable on the box body, prevents that the cable from removing and rocking, has guaranteed that the connection between cable and the PCB board is reliable to this fixed knot constructs, simple structure, easy equipment.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a rifle charges, includes the rifle body and control box (100), the one end of control box (100) through first cable with the rifle body is connected, the other end of control box (100) fills electric pile, its characterized in that through second cable junction: the control box (100) comprises a box body (1) and a circuit unit arranged in the box body (1), the first cable and the second cable respectively extend into the box body (1) and are connected with the circuit unit, a pair of fixing structures used for fixing the first cable and the second cable respectively are arranged in the box body (1), each fixing structure comprises a first fixing block (2) fixedly arranged on the inner wall of the box body (1) and a second fixing block (3) connected with the first fixing block (2), a space (4) for arranging the first cable or the second cable is formed between the first fixing block (2) and the second fixing block (3), the first fixing block (2) and the second fixing block (3) clamp the first cable or the second cable in the space (4).

2. The charging gun of claim 1, wherein: the first fixing block (2) has a first groove (21), the second fixing block (3) has a second groove (31), and the first groove (21) and the second groove (31) are opposed to each other and form the space (4).

3. The charging gun of claim 1, wherein: through holes (11) for the first cable and the second cable to extend into are respectively formed in two ends of the box body (1).

4. The charging gun according to claim 3, wherein: the center line of each space (4) coincides with the center line of the through-hole (11) adjacent to the space (4).

5. The charging gun according to claim 3, wherein: each of the fixing structures is located between the circuit unit and the through-hole (11) adjacent to the fixing structure.

6. The charging gun of claim 1, wherein: the first fixing block (2) and the box body (1) are integrally formed.

7. The charging gun of claim 1, wherein: the first fixing block (2) and the second fixing block (3) are fixedly connected through screws (6).

8. The charging gun of claim 1, wherein: the circuit unit comprises a PCB, ribs (5) used for supporting the PCB are arranged on the inner wall of the box body (1), and the ribs (5) are connected with the first fixing block (2).

9. The charging gun of claim 1, wherein: the outer wall of the box body (1) is provided with a hanging structure, the hanging structure comprises a groove (12) which is inwards recessed on the outer wall of the box body (1), and a clamping cover (7) which is connected with the box body (1) and covers the groove (12), and a notch (71) which is used for being connected with a hook is arranged on the clamping cover (7).

10. The utility model provides a control box, its one end is connected with the rifle body of rifle that charges through first cable, and the other end is connected its characterized in that with filling electric pile through the second cable: the control box (100) comprises a box body (1) and a circuit unit arranged in the box body (1), the first cable and the second cable respectively extend into the box body (1) and are connected with the circuit unit, a pair of fixing structures used for fixing the first cable and the second cable respectively are arranged in the box body (1), each fixing structure comprises a first fixing block (2) fixedly arranged on the inner wall of the box body (1) and a second fixing block (3) connected with the first fixing block (2), a space (4) for arranging the first cable or the second cable is formed between the first fixing block (2) and the second fixing block (3), the first fixing block (2) and the second fixing block (3) clamp the first cable or the second cable in the space (4).