Wire harness connector

Abstract

The utility model discloses a wire harness connector which comprises a connector body, wire harness connecting ports are arranged on the front end face and the rear end face of the connector body, a connecting piece is arranged at the lower end of the connector body, a connecting hole is arranged on the connecting piece, and the connecting piece is connected with an internal structure of a battery pack through the connecting hole. The method has the advantages of being not limited by space layout and good in flexibility.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery packs, and in particular relates to a wiring harness connector. Background Art

[0002] The wiring harness connector is an electrical connector that is installed in the battery pack and is used to connect the wires or cables between the battery modules. It plays the role of connecting the battery modules, transmitting current and signals, and ensuring safe connection. According to the requirements of different battery systems, the wiring harness connector adopts different designs and interface standards, such as plug type, crimp type, etc.

[0003] Conventionally, a fixed buckle is provided on the wiring harness connector, and the wiring harness connector is connected to the battery pack through the fixed buckle. Correspondingly, a clamping piece that matches the fixed buckle needs to be provided in the battery pack. As the energy density of the battery pack increases, the space inside the battery pack becomes narrower and narrower, and the fixed buckle and the clamping piece need to occupy more space, and the matching form is single, which is easily restricted by the space layout and has poor flexibility. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a wiring harness connector which is not easily restricted by space layout and has good flexibility.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a wiring harness connector, including a connector body, the front and rear end faces of the connector body are both provided with wiring harness connection ports, the lower end of the connector body is provided with a connecting piece, the connecting piece is provided with a connecting hole, and the connecting piece is connected to the internal structure of the battery pack through the connecting hole.

[0006] Preferably, the connecting member comprises a connecting plate, the upper end of the connecting plate is connected to the lower end of the connector body, and lugs are respectively provided on opposite sides of the connecting plate, and the connecting holes are provided on the lugs.

[0007] Preferably, clamping plates are respectively provided on the left and right sides of the connecting plate, and the two clamping plates cooperate with the upper end surface of the connecting plate to form a clamping space, and the lower part of the connector body is engaged with the clamping space.

[0008] Preferably, the two lugs are located at the front and rear sides of the connecting plate, the two lugs are symmetrically distributed around the center, and the connecting hole is located at the front or rear of the connector body.

[0009] Preferably, a support plate is fixedly provided on one side of the lug, the two support plates correspond to the two clamping plates one by one, and the side of the support plate close to the connector body is fixedly connected to the corresponding clamping plate.

[0010] Preferably, the lug is pivotally connected to the connecting plate.

[0011] Preferably, positioning grooves are respectively provided on the left and right sides of the connector body, the lower ends of the positioning grooves pass through the lower end surface of the connector body, and protrusions are fixedly provided on the side of the clamping plate, the two protrusions correspond to the two positioning grooves one by one, and the protrusions are inserted into the corresponding positioning grooves.

[0012] Preferably, a limit block is integrally provided on the left side and / or the right side of the connector body, and the lower end of the limit block abuts against the upper end surface of the clamping plate on the same side.

[0013] Compared with the prior art, the advantage of the present invention is that a connecting piece is arranged at the lower end of the connector body, and the connecting piece is connected to the internal structure of the battery pack through a connecting hole, that is, a bolt is passed through the connecting hole and is threadedly connected to the screw hole in the battery pack to achieve fixation of the connector body. Compared with the method of fixing the buckle and the snap-on fitting, it can reduce the space occupied inside the battery pack, is not easily restricted by the space layout, has better flexibility, and has better structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 The explosion structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 3 The structure of the connecting piece in the utility model is shown in FIG. Figure 1 ;

[0017] Figure 4 The structure of the connecting piece in the utility model is shown in FIG. Figure 2 ;

[0018] Figure 5 The explosion structure of the utility model is shown in FIG. Figure 2 .

[0019] In the figure: 1. Connector body; 11. Wire harness connection port; 12. Positioning slot; 13. Limit block; 2. Connector; 21. Connecting plate; 22. Lug; 221. Connecting hole; 23. Clamp; 24. Support plate; 25. Bump. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] Embodiment 1: Figures 1 to 3 As shown, a wiring harness connector includes a connector body 1, the front and rear end faces of the connector body 1 are both provided with a wiring harness connection port 11, the lower end of the connector body 1 is provided with a connector 2, the connector 2 is provided with a connecting hole 221, and the connector 2 is connected to the internal structure of the battery pack through the connecting hole 221.

[0023] In this embodiment, the connector 2 includes a connecting plate 21, the upper end of which is connected to the lower end of the connector body 1, and lugs 22 are respectively provided on opposite sides of the connecting plate 21, and connecting holes 221 are provided on the lugs 22. The lugs 22 may be located on the left and right sides of the connecting plate 21, or on the front and rear sides of the connecting plate 21.

[0024] During assembly, the bolt passes through the connection hole 221 and is threadedly connected with the screw hole in the battery pack to fix the connector body 1.

[0025] Embodiment 2: Figures 1 to 3 As shown, the rest of the parts are the same as those of the first embodiment, except that clamping plates 23 are respectively provided on the left and right sides of the connecting plate 21, and the two clamping plates 23 cooperate with the upper end surface of the connecting plate 21 to form a clamping space, and the lower part of the connector body 1 is engaged with the clamping space. With this structural design, the connector body 1 and the clamping space can be interference-fitted, and the structure is simple and easy to assemble.

[0026] In this embodiment, the two lugs 22 are located at the front and rear sides of the connecting plate 21, the two lugs 22 are symmetrically distributed around the center, and the connecting hole 221 is located at the front or rear of the connector body 1. In actual use, the front and rear sides of the connector body 1 are connected to the wiring harness, and the lugs 22 are arranged at the front and rear sides of the connecting plate 21, and the lugs 22 are also located below the connected wiring harness, which has a good compact structure and is conducive to improving space utilization.

[0027] Embodiment 3: Figure 2 and Figure 3As shown, the rest of the parts are the same as those in the second embodiment, the difference being that a support plate 24 is fixedly provided on one side of the lug 22, the two support plates 24 correspond one to one with the two clamping plates 23, and the side of the support plate 24 close to the connector body 1 is fixedly connected to the corresponding clamping plate 23. The design of the support plate 24 helps to improve the structural strength and has better stability.

[0028] Embodiment 4: Figure 4 As shown, the rest of the parts are the same as those of the second embodiment, except that the lug 22 is pivotally connected with the connecting plate 21. Compared with the second embodiment, the lug 22 can rotate relative to the connecting plate 21 to match with the screw hole on the inner curved surface of the battery pack, which has a wider range of application scenarios, is not easily restricted by the spatial layout, and has better flexibility.

[0029] Embodiment 5: Figure 5 As shown, the rest of the parts are the same as those of the second embodiment, except that positioning grooves 12 are respectively provided on the left and right sides of the connector body 1, the lower ends of the positioning grooves 12 penetrate the lower end surface of the connector body 1, and a protrusion 25 is fixedly provided on the side of the clamping plate 23, the two protrusions 25 correspond to the two positioning grooves 12 one by one, and the protrusions 25 are inserted into the corresponding positioning grooves 12. The positioning grooves 12 cooperate with the protrusions 25 to play a positioning role, ensuring that the connector body 1 and the connecting plate 21 are accurately matched according to the specified position relationship, which helps to improve assembly accuracy and efficiency.

[0030] In this embodiment, a limit block 13 is integrally provided on the left and / or right side of the connector body 1, and the lower end of the limit block 13 abuts against the upper end surface of the clamping plate 23 on the same side. The setting of the limit block 13 facilitates the staff to quickly confirm whether the connector body 1 and the connecting plate 21 are assembled in place.

[0031] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A wiring harness connector, comprising a connector body (1), wherein both the front and rear end surfaces of the connector body (1) are provided with wiring harness connection ports (11), characterized in that A connecting piece (2) is provided at the lower end of the connector body (1), a connecting hole (221) is provided on the connecting piece (2), and the connecting piece (2) is connected to the internal structure of the battery pack through the connecting hole (221).

2. A wiring harness connector according to claim 1, characterized in that The connecting member (2) comprises a connecting plate (21), the upper end of the connecting plate (21) being connected to the lower end of the connector body (1), and lugs (22) being respectively arranged on opposite sides of the connecting plate (21), and the connecting holes (221) being arranged on the lugs (22).

3. A wiring harness connector according to claim 2, characterized in that Clamping plates (23) are respectively arranged on the left and right sides of the connecting plate (21); the two clamping plates (23) cooperate with the upper end surface of the connecting plate (21) to form a clamping space; the lower part of the connector body (1) is engaged with the clamping space.

4. A wiring harness connector according to claim 3, characterized in that The two lugs (22) are located at the front and rear sides of the connecting plate (21), the two lugs (22) are distributed symmetrically around the center, and the connecting hole (221) is located at the front or rear of the connector body (1).

5. A wiring harness connector according to claim 4, characterized in that A support plate (24) is fixedly provided on one side of the lug (22), the two support plates (24) correspond to the two clamping plates (23) one by one, and the side of the support plate (24) close to the connector body (1) is fixedly connected to the corresponding clamping plate (23).

6. A wiring harness connector according to claim 4, characterized in that The lug (22) is pivotally connected to the connecting plate (21).

7. A wiring harness connector according to claim 3, characterized in that Positioning grooves (12) are respectively provided on the left and right sides of the connector body (1), and the lower ends of the positioning grooves (12) penetrate the lower end surface of the connector body (1). A protrusion (25) is fixedly provided on the side of the clamping plate (23), and the two protrusions (25) correspond to the two positioning grooves (12) one by one, and the protrusions (25) are inserted into the corresponding positioning grooves (12).

8. A wiring harness connector according to claim 7, characterized in that A limit block (13) is integrally provided on the left side and / or the right side of the connector body (1), and the lower end of the limit block (13) abuts against the upper end surface of the clamping plate (23) on the same side.

Images