Waterproof charging pile wire harness

Abstract

The utility model relates to the technical field of charging wire harnesses, and particularly discloses a waterproof charging pile wire harness comprising a wire harness body which is installed on a charging gun body through a base and connected with the charging gun body. A clamping piece is arranged between the wire harness body and the base; the clamping piece comprises a fastening clamping strip connected into the base in a sliding mode, a positioning groove matched with the fastening clamping strip is formed in the wire harness body, the fastening clamping strip is matched with the positioning groove in a clamping mode, and a driving piece used for driving the fastening clamping strip to slide is arranged on the base. The body is fixed to the base in the mode that the positioning groove is fixed through the fastening clamping strip, so that installation and use of the wire harness body can be achieved, meanwhile, when the charging gun body needs to be maintained regularly, the fastening clamping strip is driven by the driving piece to slide out of the positioning groove, and then unlocking of the wire harness body and the base can be achieved; therefore, the mounting and dismounting efficiency of the whole wire harness body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging wire harnesses, and particularly relates to a waterproof charging pile wire harness. Background Art

[0002] The charging pile is similar in function to the fuel dispenser in a gas station. It can be fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential community parking lots or charging stations. It can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. The charging pile generally provides two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe on the man-machine interaction operation interface provided by the charging pile to perform operations such as corresponding charging methods, charging time, and cost data printing. The display screen of the charging pile can display data such as the charging amount, cost, and charging time.

[0003] In the prior art, such as a Chinese patent with the application number 202321721446.4, the authorized publication number CN220314741U, and the invention name "An Automobile Charging Pile Wire Harness", the above patent discloses an automobile charging pile wire harness, including a charging pile body. A fixed cylinder is fixedly installed at the lower right end of the charging pile body. A fixed disk is fixedly installed on the right side of the fixed cylinder. A winding column is rotatably installed on the right side of the fixed disk.

[0004] In the above patent, the manual hand-cranking method is adopted to replace the motor to wind and unwind the wire harness body. It is flexible to use and the speed is controllable, which can prevent the wire harness body from being straightened and damaged due to too fast speed, and is beneficial to protecting the wire harness body. At the same time, the wire harness body is well protected inside the housing composed of the lower protective shell and the upper protective shell. As is well known, in the prior art such as the above patent, the general charging wire harness is installed inside the charging gun head. When the charging gun head is damaged or it is necessary to regularly clean and maintain the inside of the charging gun head, it is inconvenient to separate the charging gun head from the wire harness, which has certain deficiencies. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waterproof charging pile wire harness to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A waterproof charging pile wire harness, including a wire harness body, the wire harness body is connected to a charging gun body through a base; a clamping member is arranged between the wire harness body and the base; the clamping member includes a fastening card strip slidably connected inside the base, a positioning groove adapted to the fastening card strip is opened on the wire harness body, the fastening card strip is in clamping fit with the positioning groove, and a driving member for driving the sliding of the fastening card strip is arranged on the base.

[0007] Further, the fastening bars are respectively and slidably connected to both sides inside the base.

[0008] Further, the driving member includes a fastening block fixedly connected to the fastening bar. A driving plate is slidably connected to the base. Pressing blocks adapted to the fastening blocks are fixedly connected to both sides of the driving plate. Each pressing block is in abutting cooperation with the corresponding fastening block; a driving unit for driving the driving plate to slide is provided on the base.

[0009] Further, the driving unit includes a connecting rod fixedly connected to the driving plate. A threaded rod is rotatably connected to the base. The threaded rod is threadedly connected to the connecting rod through a threaded groove.

[0010] Further, a return spring is provided between the two fastening bars. The elastic force of the return spring urges the two fastening bars to move away from each other.

[0011] Further, an arc-shaped pad is fixedly connected to the positioning groove. An arc-shaped groove is formed in each fastening bar. The arc-shaped groove is adapted to the arc-shaped pad.

[0012] Further, the wire harness body includes a rubber layer. A plurality of conductive layers are arranged inside the rubber layer. Compressive filling plastic is filled between the rubber layer and the plurality of conductive layers.

[0013] Further, the conductive layer includes an insulating layer. A plurality of conductive wire cores are arranged inside the insulating layer.

[0014] Further, the wire harness body further includes a reinforcing layer arranged inside the compressive filling plastic; the reinforcing layer includes a compressive layer arranged inside the compressive filling plastic, and a tensile reinforcing core is arranged inside the compressive layer.

[0015] Further, a wear-resistant layer is provided on the outer side of the rubber layer.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this waterproof charging pile wire harness, through the cooperation among the wire harness body, the clamping member, the fastening strip, the positioning groove and the driving member, the driving member drives the fastening strip to be clamped and matched with the positioning groove, so that the installation and disassembly of the wire harness body and the base can be realized. When it is necessary to install the wire harness body on the charging gun body, at this time, the wire harness body is installed inside the base, and the base is installed on the wire harness body. Then, the driving member is used to drive the fastening strip to be clamped inside the positioning groove, and the wire harness body is fixed on the base by fixing the positioning groove with the fastening strip, so that the installation and use of the wire harness body can be realized. At the same time, when it is necessary to perform regular maintenance on the charging gun body, the driving member is used to drive the fastening strip to slide out of the positioning groove, so that the unlocking of the wire harness body and the base can be realized, and the wire harness body can be disassembled, which greatly improves the installation and disassembly efficiency of the entire wire harness body and meets the work requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 Structural schematic diagram of the wire harness body provided by the embodiment of the present utility model installed on the charging gun;

[0019] Figure 2 Partial structural schematic diagram provided by the embodiment of the present utility model;

[0020] Figure 3 Structural schematic diagram of the installation method of the clamping member provided by the embodiment of the present utility model;

[0021] Figure 4 Structural schematic diagram of the opening method of the positioning groove provided by the embodiment of the present utility model;

[0022] Figure 5 Partial structural schematic diagram of the clamping member provided by the embodiment of the present utility model;

[0023] Figure 6 Structural schematic diagram of the installation method of the pressure spring provided by the embodiment of the present utility model;

[0024] Figure 7 Cross-sectional structural schematic diagram of the wire harness body provided by the embodiment of the present utility model.

[0025] Description of reference numerals: 1. Harness body; 1.1 Wear-resistant layer; 1.2 Rubber layer; 1.3 Compressive filling plastic; 1.4 Insulating layer; 1.5 Conductive wire core; 1.6 Compressive layer; 1.7 Tensile reinforcement core; 2. Charging gun body; 3. Positioning groove; 4. Arc-shaped pad; 5. Base; 6. Fastening strip; 7. Fastening block; 8. Driving plate; 9. Connecting rod; 10. Threaded rod; 11. Pressing block; 12. Arc-shaped groove; 13. Return spring. Detailed implementation

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figure 1-7 , the present invention provides a technical solution: a waterproof charging pile harness, including a harness body 1, and the harness body 1 is connected to the charging gun body 2 through a base 5; a clamping member is provided between the harness body 1 and the base 5; the clamping member includes a fastening strip 6 slidably connected inside the base 5, a positioning groove 3 adapted to the fastening strip 6 is provided on the harness body 1, the fastening strip 6 is clamped and matched with the positioning groove 3, and a driving member for driving the fastening strip 6 to slide is provided on the base 5.

[0028] Specifically, for this waterproof charging pile wiring harness, it includes a wiring harness body 1. The wiring harness body 1 is connected to the charging gun body 2 through a base 5, which can improve the stability during the installation of the wiring harness body 1 and the charging gun body 2. A clamping member is provided between the wiring harness body 1 and the base 5. During use, the wiring harness body 1 and the base 5 are fixed through the clamping member, which facilitates the installation and disassembly of the wiring harness body 1 in the later stage. An electrical connection unit is provided between the wiring harness body 1 and the charging gun body 2. During use, when the wiring harness body 1 is installed inside the charging gun body 2, the electrical connection unit can be automatically connected, which is convenient for the use of the entire wiring harness body 1 and has a better effect. Specifically, the clamping member includes a fastening strip 6 slidably connected inside the base 5. A positioning groove 3 adapted to the fastening strip 6 is provided on the wiring harness body 1. The fastening strip 6 is in clamping fit with the positioning groove 3, and a driving member is provided on the base 5 for driving the sliding of the fastening strip 6. Specifically, during use, the driving member drives the fastening strip 6 to be in clamping fit with the positioning groove 3, so as to realize the installation and disassembly of the wiring harness body 1 and the base 5. When the wiring harness body needs to be installed on the charging gun body 2, at this time, the wiring harness body 1 is installed inside the base 5 and is installed on the wiring harness body 1 through the base 5. Then, the driving member is used to drive the fastening strip 6 to be clamped inside the positioning groove 3. The wiring harness body is fixed on the base 5 by fixing the positioning groove 3 through the fastening strip 6, so as to realize the installation and use of the wiring harness body 1. At the same time, when the charging gun body 2 needs to be regularly maintained, the driving member is used to drive the fastening strip 6 to slide out of the positioning groove 3, so as to realize the unlocking of the wiring harness body 1 and the base 5, and the wiring harness body 1 can be disassembled, which greatly improves the installation and disassembly efficiency of the entire wiring harness body 1 and meets the work requirements.

[0029] In the embodiment provided by the present utility model, there are two fastening strips 6, which are respectively slidably connected to both sides inside the base 5, further improving the stability during the installation of the wiring harness body 1 and having a better use effect.

[0030] In the embodiment provided by the present utility model, the driving member includes a fastening block 7 fixedly connected to the fastening strip 6. A driving plate 8 is slidably connected to the base 5. Pressure blocks 11 adapted to the fastening blocks 7 are fixedly connected to both sides of the driving plate 8. Each pressure block 11 is in abutting fit with the corresponding fastening block 7; a driving unit is provided on the base 5 for driving the sliding of the driving plate 8. The driving unit includes a connecting rod 9 fixedly connected to the driving plate 8. A threaded rod 10 is rotatably connected to the base 5. The threaded rod 10 is threadedly connected to the connecting rod 9 through a threaded groove. Therefore, during use, by rotating the threaded rod 10, the state of the fastening strip 6 is adjusted through the sliding of the connecting rod 9 to meet the work requirements.

[0031] In the embodiment provided by the present utility model, a return spring 13 is arranged between two fastening strips 6, and the elastic force of the return spring 13 drives the two fastening strips 6 to move away from each other, facilitating the disassembly of the wire harness body 1 in the later stage.

[0032] In the embodiment provided by the present utility model, an arc-shaped pad 4 is fixedly connected to the positioning groove 3, and an arc-shaped groove 12 is formed on each fastening strip 6. The arc-shaped groove 12 is adapted to the arc-shaped pad 4. Therefore, when the fastening strip 6 is clamped inside the positioning groove 3, the arc-shaped groove 12 abuts against the arc-shaped pad 4, further improving the stability during the installation of the wire harness body 1 and simultaneously achieving a certain sealing effect.

[0033] In the embodiment provided by the present utility model, the wire harness body 1 includes a rubber layer 1.2, and multiple conductive layers are arranged inside the rubber layer 1.2. A compressive filling plastic 1.3 is filled between the rubber layer 1.2 and the multiple conductive layers.

[0034] In the embodiment provided by the present utility model, the conductive layer includes an insulating layer 1.4, and multiple conductive wire cores 1.5 are arranged inside the insulating layer 1.4, facilitating the normal use of the wire harness body 1.

[0035] In the embodiment provided by the present utility model, the wire harness body 1 further includes a reinforcing layer arranged inside the compressive filling plastic 1.3; the reinforcing layer includes a compressive layer 1.6 arranged inside the compressive filling plastic 1.3, and a tensile reinforcing core 1.7 is arranged inside the compressive layer 1.6, thereby being able to improve the hardness and tensile resistance of the entire wire harness body 1, with a better effect.

[0036] In the embodiment provided by the present utility model, a wear-resistant layer 1.1 is arranged outside the rubber layer 1.2, and the wear-resistant layer 1.1 is a thermoplastic polymer material with good hardness and wear resistance.

[0037] It should be noted that the electrical equipment involved in this application can be powered by a storage battery or an external power supply.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof charging pile wiring harness, comprising a wiring harness body (1), characterized in that: The wiring harness body (1) is installed on the charging gun body (2) via a base (5) and connected thereto; A clamping piece is provided between the wiring harness body (1) and the base (5); The clamping member comprises a fastening strip (6) slidably connected to the inside of the base (5); a positioning groove (3) adapted to the fastening strip (6) is provided on the wiring harness body (1); the fastening strip (6) is engaged with the positioning groove (3); and a driving member for driving the fastening strip (6) to slide is provided on the base (5).

2. A waterproof charging pile wiring harness according to claim 1, characterized in that: The fastening clip (6) is slidably connected to two sides of the interior of the base (5).

3. A waterproof charging pile wiring harness according to claim 2, characterized in that: The driving member comprises a fastening block (7) fixedly connected to the fastening clip (6); a driving plate (8) is slidably connected to the base (5); pressure blocks (11) adapted to the fastening block (7) are fixedly connected to both sides of the driving plate (8); each of the pressure blocks (11) is respectively abutted and matched with the corresponding fastening block (7); The base (5) is provided with a driving unit for driving the driving plate (8) to slide.

4. A waterproof charging pile wiring harness according to claim 3, characterized in that: The driving unit comprises a connecting rod (9) fixedly connected to a driving plate (8); a threaded rod (10) is rotatably connected to the base (5); and the threaded rod (10) is threadedly connected to the connecting rod (9) via a thread groove.

5. A waterproof charging pile wiring harness according to claim 2, characterized in that: A return spring (13) is arranged between the two fastening clips (6), and the elastic force of the return spring (13) drives the two fastening clips (6) to move away from each other.

6. A waterproof charging pile wiring harness according to claim 2, characterized in that: An arc-shaped pad (4) is fixedly connected to the positioning groove (3), and each fastening clip (6) is provided with an arc-shaped groove (12), and the arc-shaped groove (12) is adapted to the arc-shaped pad (4).

7. A waterproof charging pile wiring harness according to claim 1, characterized in that: The wiring harness body (1) comprises a rubber layer (1.2), a plurality of conductive layers are arranged inside the rubber layer (1.2), and pressure-resistant filling plastic (1.3) is filled between the rubber layer (1.2) and the plurality of conductive layers.

8. A waterproof charging pile wiring harness according to claim 7, characterized in that: The conductive layer comprises an insulating layer (1.4), and a plurality of groups of conductive cores (1.5) are arranged inside the insulating layer (1.4).

9. A waterproof charging pile wiring harness according to claim 7, characterized in that: The wiring harness body (1) further comprises a reinforcement layer arranged inside the pressure-resistant filling plastic (1.3); the reinforcement layer comprises a pressure-resistant layer (1.6) arranged inside the pressure-resistant filling plastic (1.3), and a tensile reinforcement core (1.7) is arranged inside the pressure-resistant layer (1.6).

10. A waterproof charging pile wiring harness according to claim 7, characterized in that: A wear-resistant layer (1.1) is arranged on the outer side of the rubber layer (1.2).

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