Wire harness connecting tool

Abstract

The utility model provides a wire harness connecting tool which comprises a base, a pushing part arranged on the base in a sliding mode, a driving part arranged on the base in a rotating mode, and an elastic part arranged between the base and the pushing part. Wherein the driving part is driven to rotate and can drive the pushing part to slide and push the wire harness into the interface of the Ethernet conversion box, and the elastic part is used for driving the sliding pushing part to return by connecting the wire harness with the Ethernet conversion box. According to the wire harness connecting tool, the driving part is driven to rotate, the pushing part is utilized to push the wire harness into the interface of the Ethernet conversion box, the problem that fingers cannot press the wire harness in a small space of the interface can be well solved, the operation is simple, and the connecting efficiency of the wire harness and the interface can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle testing tooling, in particular to a wiring harness connection tooling. Background Art

[0002] During the modification and testing of smart driving vehicles, an Ethernet converter box is required to convert the vehicle Ethernet data into Ethernet data. When installing the Ethernet converter box, because the wiring terminals of the Ethernet cable converter box are located in the interface, they are spring-type and wrapped by the box body of the Ethernet converter box. The fingers cannot press the wire harness and the required force is large, making it difficult to insert the wire harness into the interface. It requires two people to work together, which is not only inconvenient to connect the wire harness to the Ethernet converter box, but also makes the connection efficiency low. Utility Model Content

[0003] In view of this, the utility model aims to provide a wire harness connection tool to facilitate connecting the wire harness to an Ethernet conversion box and to have better connection efficiency.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A wire harness connection tool comprises a base, a push portion slidably arranged on the base, a driving portion rotatably arranged on the base, and an elastic portion arranged between the base and the push portion;

[0006] The driving part is driven to rotate, which can drive the pushing part to slide and push the wire harness into the interface of the Ethernet conversion box to connect the wire harness and the Ethernet conversion box. The elastic part is used to drive the pushing part to return to its original position after sliding.

[0007] Furthermore, the driving part includes a cam rotatably arranged on the base.

[0008] Furthermore, the cam is provided with an outwardly extending operating handle.

[0009] Furthermore, the pushing portion includes a pushing rod slidably arranged on the base, and a transmission block convexly arranged along the radial direction of the pushing rod;

[0010] The driving portion abuts against the transmission block.

[0011] Furthermore, the transmission block is provided with a notch, and the notch is in an "L" shape;

[0012] The driving part is arranged in the notch.

[0013] Furthermore, one end of the push rod used for pushing the wiring harness is provided with a guide surface, and the guide surface is used for guiding the push rod to be inserted into the interface.

[0014] Furthermore, the push rod is cylindrical;

[0015] A first limiting portion is provided between the base and the push rod, and the first limiting portion is used to limit the push rod from rotating relative to the base.

[0016] Furthermore, a sleeve is provided on the base, and one end of the push rod is slidably inserted into the sleeve;

[0017] The first limiting portion includes a limiting groove provided on the push rod along the length direction of the push rod, and a protrusion provided in the sleeve, and the protrusion is inserted in the limiting groove.

[0018] Furthermore, the elastic part includes a spring sleeved on the push rod, and the spring abuts between the transmission block and the base.

[0019] Furthermore, the base has a second limiting portion arranged opposite to the pushing portion;

[0020] The second limiting portion can abut against the Ethernet conversion box to limit the Ethernet conversion box from moving in a direction away from the pushing portion.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] The wire harness connection tooling described in the utility model can drive the driving part to rotate and use the pushing part to push the wire harness into the interface of the Ethernet conversion box, which can better solve the problem that fingers cannot press the wire harness in the small space of the interface. The operation is simple and the connection efficiency between the two can be improved.

[0023] In addition, the driving part includes a cam rotatably arranged on the base, which has a simple structure and is easy to design and implement. By arranging an operating handle on the cam, it is convenient to drive the cam to rotate. The pushing part includes a pushing rod and a transmission block, which is not only convenient for pushing the wiring harness, but also convenient for receiving the driving of the driving part. A notch is arranged on the transmission block, and the driving part is arranged in the notch, which allows the transmission block to have a larger thickness, can improve the stability of force transmission to the pushing rod, and at the same time, the setting of the notch will not interfere with the driving part.

[0024] Secondly, the setting of the guide surface helps to quickly insert the push rod into the interface, thereby improving the connection efficiency between the wire harness and the Ethernet conversion box. The push rod is set to be cylindrical, which can improve the sliding smoothness of the push rod, and the setting of the first limiter can prevent the push rod from rotating, thereby ensuring the abutment stability between the driving part and the transmission block.

[0025] In addition, by arranging the sleeve on the base, it is convenient to arrange the push rod, and the first limit portion includes a limit groove and a protrusion, which has a simple structure and is easy to design and implement. By arranging the second limit portion on the base, the Ethernet conversion box can be prevented from moving away from the push rod, so that the push rod can push the wire harness into the interface of the Ethernet conversion box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0027] Figure 1 This is an application state diagram of the wiring harness connection tooling described in an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the wiring harness connection tooling according to an embodiment of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the base according to an embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the driving unit according to an embodiment of the utility model;

[0031] Figure 5 It is a schematic diagram of the structure between the sleeve and the push rod according to an embodiment of the utility model;

[0032] Figure 6 It is a structural schematic diagram of the transmission block described in an embodiment of the utility model.

[0033] Description of reference numerals:

[0034] 1. Base; 2. Cam; 3. Push rod; 4. Transmission block; 5. Spring; 6. Operating handle; 7. Sleeve; 8. Ethernet conversion box;

[0035] 101, front plate; 102, middle plate; 103, rear plate; 104, bottom plate; 105, top plate; 106, mounting block; 107, rotating shaft;

[0036] 301, limiting groove; 302, guiding surface;

[0037] 401, notch; 701, bump. DETAILED DESCRIPTION

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0039] In the description of the present invention, it should be noted that the terms "upper", "lower", "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 component 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" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connecting portion" should be understood in a broad sense. For example, it 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0041] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0042] The present embodiment relates to a wire harness connection tool, which overall comprises a base 1, a pushing portion slidably disposed on the base 1, a driving portion rotatably disposed on the base 1, and an elastic portion disposed between the base 1 and the pushing portion.

[0043] The driving part is driven to rotate, which can drive the pushing part to slide and push the wire harness into the interface of the Ethernet conversion box 8 to connect the wire harness and the Ethernet conversion box 8. The elastic part is used to drive the pushing part to return to its original position after sliding.

[0044] The wiring harness connection tooling of this embodiment can drive the driving part to rotate and use the pushing part to push the wiring harness into the interface of the Ethernet conversion box 8. It can better solve the problem that the fingers cannot press the wiring harness in the small space of the interface. The operation is simple and can improve the connection efficiency between the two.

[0045] Based on the above overall introduction, an exemplary structure of the wiring harness connection tooling of this embodiment is referred to as follows: Figure 1 and Figure 2 As shown in FIG. , the structure of the base 1 is as follows Figure 3 As shown in FIG. 1 , it is generally in a horizontal "S" shape and includes a front plate 101, a middle plate 102 and a rear plate 103 arranged at intervals, a bottom plate 104 between the bottom of the front plate 101 and the middle plate 102, and a top plate 105 connected between the top of the middle plate 102 and the rear plate 103. In addition, in order to facilitate the arrangement of the driving unit, two installation blocks 106 are arranged at intervals on the top of the front plate 101, and a rotating shaft 107 is provided between the two installation blocks 106.

[0046] As a preferred embodiment, Figure 4 As shown in , the driving part of this embodiment includes a cam 2 rotatably arranged on the base 1, and the cam 2 is specifically arranged on the rotating shaft 107. In addition, in order to further facilitate operation, as shown in Figure 4 As shown in , the cam 2 is provided with an outwardly extending operating handle 6, which can facilitate the operation of the cam 2 to rotate, and can improve the connection efficiency between the wire harness and the Ethernet conversion box 8, wherein the structure of the Ethernet conversion box 8 can refer to the prior art.

[0047] like Figure 2 As shown in , as a preferred embodiment, the push portion includes a push rod 3 slidably disposed on the base 1, and a transmission block 4 disposed along the radial outward projection of the push rod 3. The above-mentioned driving portion is specifically in contact with the transmission block 4, that is, the cam 2 is in contact with the transmission block 4. Moreover, in the initial state, the distance between the transmission block 4 and the rotating shaft 107 is the shortest, so that as the cam 2 rotates, it can be in the lifting process, and the push transmission block 4 drives the push rod 3 to move in the direction away from the rotating shaft 107, thereby pushing the wiring harness into the interface of the Ethernet conversion box 8.

[0048] In this embodiment, in order to improve the pushing effect of the pushing rod 3, as shown in FIG. Figure 6 As shown in , the transmission block 4 is provided with a notch 401, and the notch 401 is in an "L" shape. The driving part is arranged in the notch 401, that is, the cam 2 is arranged in the notch 401. In this way, by providing the notch 401 on the transmission block 4 and arranging the driving part in the notch 401, the transmission block 4 can be allowed to have a larger thickness, which can improve the stability of the force transmission to the push rod 3, and the notch 401 will not interfere with the driving part. Of course, in addition to providing the notch 401 on the transmission block 4, the notch 401 may also not be provided. In this case, it is also feasible to set the transmission block 4 in a flat plate shape that abuts against the cam 2.

[0049] In order to improve the sliding smoothness of the push rod 3, Figure 5 As shown in FIG. 1 , as a preferred embodiment, the push rod 3 is cylindrical, and a first limit portion is provided between the base 1 and the push rod 3, and the first limit portion is used to limit the push rod 3 from rotating relative to the base 1. Based on this structure, as a preferred embodiment, combined with Figure 2 and Figure 5 As shown in FIG. 1 , a sleeve 7 is provided on the base 1, and the sleeve 7 is specifically provided on the front plate 101. One end of the push rod 3 is slidably inserted in the sleeve 7, and the other end is slidably inserted on the middle plate 102. In order to clearly illustrate the relationship between the push rod 3 and the sleeve 7, Figure 5 The transmission block 4 disposed on the push rod 3 is not shown.

[0050] Furthermore, the first limiting portion includes a limiting groove 301 provided on the push rod along the length direction of the push rod 3, and a protrusion 701 provided in the sleeve 7, and the protrusion 701 is inserted in the limiting groove 301. It should be noted that, in addition to providing the limiting groove 301 on the push rod 3 and providing the protrusion 701 in the sleeve 7, the limiting groove 301 can also be provided on the sleeve 7, and the protrusion 701 can be provided on the push rod 3. In addition, in addition to providing the sleeve 7 on the base 1, an insertion hole can also be provided on the front plate 101, and the push rod 3 can be slidably inserted in the insertion hole and the middle plate 102. In this case, the protrusion 701 can be provided in the through hole of the front plate 101.

[0051] Here, it should be noted that in addition to setting the push rod 3 to be cylindrical, its cross-section can also be set to a rectangular, pentagonal or other multiple deformations. In this case, there is no need to set a first limit portion to limit the rotation of the push rod 3, but this may reduce the sliding smoothness of the push rod 3.

[0052] In this embodiment, in order to further improve the connection efficiency, Figure 5 As shown in the figure, one end of the push rod 3 for pushing the wire harness is provided with a guide surface 302, and the guide surface 302 is used to guide the push rod 3 to be inserted into the interface. By providing the guide surface 302, it is helpful to quickly insert the push rod 3 into the interface, thereby improving the connection efficiency between the wire harness and the Ethernet conversion box 8.

[0053] In addition, as a preferred embodiment, Figure 2 As shown in , the elastic part includes a spring 5 sleeved on the push rod 3, and the spring 5 abuts between the transmission block 4 and the base 1. That is, the spring 5 specifically abuts between the transmission block 4 and the middle plate 102.

[0054] In this embodiment, in order to further improve the use effect, the base 1 has a second limit portion arranged opposite to the push portion, and the second limit portion can abut against the Ethernet conversion box 8 to limit the Ethernet conversion box 8 from moving in a direction away from the push portion. Figure 1 As shown in , the second limiting portion is specifically composed of the rear plate 103.

[0055] Therefore, when it is used, the Ethernet conversion box 8 is only placed on a plane, and the rear plate 103 is in contact with the Ethernet conversion box 8. Then, the push rod 3 is aligned with the interface, and the cam 2 is rotated by the operating handle 6 to drive the push rod 3 to slide, and then the wire harness can be pushed into the interface, and then the connection between the wire harness and the Ethernet conversion box 8 can be achieved.

[0056] The wiring harness connection tool of this embodiment, by adopting the above structure, can better solve the problem that fingers cannot press the wiring harness in the small space of the interface. It is simple to operate and can improve the connection efficiency between the two. One person can complete the connection between the wiring harness and the Ethernet conversion box 8, which can save labor costs.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring harness connection tool, characterized in that: It comprises a base (1), a pushing portion slidably arranged on the base (1), a driving portion rotatably arranged on the base (1), and an elastic portion arranged between the base (1) and the pushing portion; The driving part is driven to rotate, which can drive the pushing part to slide and push the wire harness into the interface of the Ethernet conversion box (8) to connect the wire harness and the Ethernet conversion box (8). The elastic part is used to drive the pushing part to return to its original position after sliding.

2. The wiring harness connection tool according to claim 1, characterized in that: The driving part comprises a cam (2) rotatably arranged on the base (1).

3. The wiring harness connection tool according to claim 2, characterized in that: The cam (2) is provided with an operating handle (6) extending outward.

4. The wiring harness connection tool according to claim 1, characterized in that: The pushing portion comprises a pushing rod (3) slidably arranged on the base (1), and a transmission block (4) arranged along the radial outward protrusion of the pushing rod (3); The driving part abuts against the transmission block (4).

5. The wiring harness connection tool according to claim 4, characterized in that: The transmission block (4) is provided with a notch (401), and the notch (401) is in an "L" shape; The driving part is arranged in the notch (401).

6. The wiring harness connection tool according to claim 4, characterized in that: One end of the push rod (3) used for pushing the wire harness is provided with a guide surface (302), and the guide surface (302) is used for guiding the push rod (3) to be inserted into the interface.

7. The wiring harness connection tool according to claim 4, characterized in that: The push rod (3) is cylindrical; A first limiting portion is provided between the base (1) and the push rod (3), and the first limiting portion is used to limit the rotation of the push rod (3) relative to the base (1).

8. The wiring harness connection tool according to claim 7, characterized in that: The base (1) is provided with a sleeve (7), and one end of the push rod (3) is slidably inserted into the sleeve (7); The first limiting portion comprises a limiting groove (301) provided on the pushing rod (3) along the length direction of the pushing rod (3), and a protrusion (701) provided in the sleeve (7), wherein the protrusion (701) is inserted into the limiting groove (301).

9. The wiring harness connection tool according to claim 4, characterized in that: The elastic part comprises a spring (5) sleeved on the push rod (3), and the spring (5) abuts between the transmission block (4) and the base (1).

10. The wiring harness connection tool according to any one of claims 1 to 9, characterized in that: The base (1) has a second limiting portion arranged opposite to the pushing portion; The second limiting portion can abut against the Ethernet conversion box (8) to limit the movement of the Ethernet conversion box (8) in a direction away from the pushing portion.

Images