Circuit board for new energy automobile charging station

Abstract

The utility model relates to the technical field of circuit boards, and discloses a circuit board for a new energy automobile charging station, which comprises an automobile charging station main body, a main control circuit board is arranged in the automobile charging station main body, concave notches are arranged on four sides of the main control circuit board, sealing strips are arranged at the concave notches, and the sealing strips are arranged on the main control circuit board. The sealing strip is fixedly mounted on the main control circuit board; a binding belt is bound on the sealing strip, and a cable extending out of the main control circuit board is bound on the sealing strip through the binding belt. According to the utility model, the connecting cable passes through the threading hole between the concave notch of the main control circuit board and the sealing strip, and is bound by the binding belt, so that the cable of the main control circuit board is arranged, and the later maintenance is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, in particular to a circuit board for a new energy vehicle charging station. Background Art

[0002] The development of new energy electric vehicles is unstoppable and will maintain rapid growth in the next few years. Charging piles are supporting facilities for new energy vehicles, and their market demand is also on the rise.

[0003] The existing automobile charging piles are all equipped with a main control circuit board, which plays the role of charging detection protection, control metering and remote monitoring during charging, and is the core equipment of the automobile charging pile. When the existing main control circuit board is installed, the cables of the external devices will be connected to the preset slots of the main control circuit board one by one. However, after the device cables are connected, the cables protrude and block the components of the circuit board, and are easily messy, which is not conducive to later maintenance. At the same time, it is very easy to pull the cables during daily maintenance of the circuit board, which can easily cause the line connector to loosen. In order to solve the above problems, a circuit board for a new energy vehicle charging station is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board for a new energy vehicle charging station in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the utility model is as follows: a circuit board for a new energy vehicle charging station, comprising a vehicle charging station body, a main control circuit board is installed inside the vehicle charging station body, four sides of the main control circuit board are provided with concave notches, a seal is arranged at the concave notch, and the seal is fixedly installed on the main control circuit board;

[0006] The seal is tied with a cable tie, and the cables extending from the main control circuit board are tied to the seal through the cable tie.

[0007] In a preferred embodiment, mounting holes are provided at four corners of the main control circuit board.

[0008] In a preferred embodiment, a heightening column tube is provided at the connection between the main control circuit board and the vehicle charging station body.

[0009] In a preferred embodiment, fixing holes are provided on both sides of the seal, and threaded caps are preset on the main control circuit board on both sides of the concave notch.

[0010] In a preferred embodiment, a rubber sheath is installed on the inner wall of the concave notch.

[0011] In a preferred embodiment, a rubber sheath 2 is installed on the inner side of the seal.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the cables extending from the main control circuit board 3 will pass through the sealing strip 4 and the concave notch 3 to form a threading hole, so as to arrange and manage the cables extending from the main control circuit board 2, thereby preventing the cables of the main control circuit board 3 from protruding outward in a mess, and preventing the cables from blocking the circuit board components and making it inconvenient for personnel to observe and repair. At the same time, during maintenance, try to avoid pulling the cables, so as to protect the cable connections.

[0014] 2. In the present invention, the cable ties 5 are used to tie and fix the cables extending from the main control circuit board 2, thereby limiting the position of the cables, preventing the cables from crossing and being messy between the seal 4 and the concave notch 3, and at the same time trying to prevent the cables from being pulled and causing the connectors to become loose and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a schematic diagram showing the three-dimensional structure of the seal in the utility model.

[0018] Markings in the figure: 1-car charging station body, 2-main control circuit board, 3-concave notch, 4-seal, 5-cable tie, 6-installation hole, 7-pillar column tube, 8-fixing hole, 9-threaded cap, 10-rubber sheath 1, 11-rubber sheath 1. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The following will be combined Figure 1-Figure 3 A circuit board for a new energy vehicle charging station according to an embodiment of the utility model is described in detail.

[0021] Example:

[0022] The utility model embodiment provides a circuit board for a new energy vehicle charging station, referring to Figures 1 to 3As shown, it includes a car charging station body 1, a main control circuit board 2 is installed inside the car charging station body 1, four sides of the main control circuit board 2 are provided with concave notches 3, a seal 4 is arranged at the concave notch 3, and the seal 4 is fixedly installed on the main control circuit board 2. In this structure, the main control circuit board 2 controls the charging operation and charging safety monitoring of the car charging station body 1;

[0023] When installing the main control circuit board 2, the personnel can first clamp the cables extending from the main control circuit board 3 in the concave groove 3, and then install the seal 4 and the main control circuit board 2. At this time, the cables extending from the main control circuit board 3 will pass through the seal 4 and the concave groove 3 to form a threading hole, so as to arrange and organize the cables extending from the main control circuit board 2, thereby preventing the cables of the main control circuit board 3 from protruding outward in a messy manner, and preventing the cables from blocking the circuit board components and making it inconvenient for personnel to observe and repair. At the same time, try to avoid pulling the cables during maintenance, so as to protect the cable connections.

[0024] It should be noted that the main control circuit board 2 is an existing device, and the model of the main control circuit board 2 is: MWZ0013.

[0025] refer to Figures 1 to 3 As shown, a cable tie 5 is tied on the seal 4, and the cables extending from the main control circuit board 2 are tied to the seal 4 through the cable tie 5. This structure uses the cable tie 5 to tie and fix the cables extending from the main control circuit board 2, thereby limiting the position of the cables, avoiding the cables from crossing and being messy between the seal 4 and the concave groove 3, and at the same time trying to avoid the cables being pulled to cause the connectors to become loose and damaged.

[0026] refer to Figures 1 to 3 As shown, mounting holes 6 are provided at the four corners of the main control circuit board 2 . This structure utilizes the mounting holes 6 to facilitate the installation of the main control circuit board 2 and the vehicle charging station body 1 .

[0027] refer to Figures 1 to 3 As shown, a heightening column tube 7 is provided at the connection between the main control circuit board 2 and the main body 1 of the car charging station. When the main control circuit board 2 of this structure is installed, the heightening column tube 7 is utilized to ensure sufficient clearance between the main control circuit board 2 and the mounting surface of the main body 1 of the car charging station, thereby facilitating heat dissipation and providing sufficient space for wiring of the above-mentioned circuit board.

[0028] refer to Figures 1 to 3 As shown, fixing holes 8 are opened on both sides of the seal 4, and threaded caps 9 are preset on the main control circuit board 2 on both sides of the concave notch 3. This structure uses bolts to penetrate the fixing holes 8 and connect with the threaded caps 9, so as to fix the seal 4 on the main control circuit board 2.

[0029] refer to Figures 1 to 3As shown, a rubber sheath 10 is installed on the inner wall of the concave slot 3, and a rubber sheath 2 11 is installed on the inner side of the seal 4. This structure uses the rubber sheath 10 and the rubber sheath 2 11 to prevent the inner wall of the concave slot 3 and the seal 4 from scratching the cable.

[0030] The implementation principle of a circuit board for a new energy vehicle charging station according to an embodiment of the present application is as follows: when the main control circuit board 2 is installed, the cables extending from the main control circuit board 3 will pass through the seal 4 and the concave slot 3 to form a threading hole, thereby arranging and organizing the cables extending from the main control circuit board 2, thereby preventing the cables of the main control circuit board 3 from protruding outward in a messy manner, and preventing the cables from blocking the circuit board components and making it inconvenient for personnel to observe and repair. At the same time, during maintenance, try to avoid pulling the cables, thereby protecting the cable connections. At the same time, use cable ties 5 to tie and fix the cables extending from the main control circuit board 2, thereby limiting the position of the cables, avoiding the cables from crossing and being messy in the seal 4 and the concave slot 3, and preventing the cables from being pulled to cause loose joints and damage.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A circuit board for a new energy vehicle charging station, comprising a vehicle charging station body (1), characterized in that : A main control circuit board (2) is installed inside the main body (1) of the vehicle charging station by means of bolts, and concave notches (3) are provided on four sides of the main control circuit board (2), and a seal (4) is provided at the concave notch (3), and the seal (4) is fixedly installed on the main control circuit board (2) by means of bolts; The seal (4) is tied with a cable tie (5), and the cables extending from the main control circuit board (2) are tied to the seal (4) through the cable tie (5).

2. A circuit board for a new energy vehicle charging station as claimed in claim 1, characterized in that: The main control circuit board (2) is provided with mounting holes (6) at four end corners.

3. A circuit board for a new energy vehicle charging station as claimed in claim 1, characterized in that: A heightening column tube (7) is provided at the connection between the main control circuit board (2) and the vehicle charging station body (1).

4. A circuit board for a new energy vehicle charging station as claimed in claim 1, characterized in that: Fixing holes (8) are provided on both sides of the seal strip (4), and threaded caps (9) are preset on the main control circuit board on both sides of the concave notch (3).

5. A circuit board for a new energy vehicle charging station as claimed in claim 1, characterized in that: A rubber sheath (10) is installed on the inner wall of the concave notch (3).

6. A circuit board for a new energy vehicle charging station as claimed in claim 1, characterized in that: A second rubber sheath (11) is installed on the inner side of the seal strip (4).

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