Cable shielding ring mounting jig

Abstract

The utility model discloses a cable shielding ring installation jig which comprises a wire turning station and a ring sleeving station. The thread turning station comprises a first base, a frustum protruding out of the surface of the first base is arranged on the first base, and a first through hole is formed in the center of the frustum; the ring sleeving station comprises a second base, a circular sinking table is arranged on the second base, and a second through hole is formed in the center of the sinking table. According to the utility model, an operator can be assisted to install a shielding ring, and the operator can complete the assembly of the shielding ring only by plugging and unplugging a cable through the arrangement of the wire turning station and the ring sleeving station, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing jigs, and in particular relates to a cable shielding ring installation jig. Background Art

[0002] The new energy vehicle market is developing rapidly. While meeting the normal driving requirements of the car, other high-tech functions have been added. At the same time, users have higher and higher requirements for the quality of new energy vehicles, and comfort, safety, EMC and other requirements are very critical.

[0003] These include requirements for cable connections. Since there are many cables used in cars, the cables must have good shielding performance to ensure transmission stability and reliability. Therefore, shielding rings have become a common solution.

[0004] However, the traditional installation method of cable shielding rings mainly relies on manual operation. The operator needs to manually open the peeled cable shielding layer and then put on the shielding ring. The above technology has some significant problems. First, the efficiency of pure manual operation is low, especially in a large-scale production environment, which will lead to increased production costs and extended production cycles. Secondly, due to the intervention of human factors, installation errors are prone to occur, which affects the shielding effect and overall performance of the cable. In addition, long-term repetitive operations may also cause labor fatigue and reduced work quality of the operator, and the operator may be cut by the shielding layer or cable. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a cable shielding ring installation jig to assist operators in installing the shielding ring. By setting a wire turning station and a ring putting station, the operator only needs to plug and unplug the cable to complete the assembly of the shielding ring.

[0006] The technical solution provided by the utility model is as follows:

[0007] A cable shielding ring installation jig includes a wire turning station and a ring setting station;

[0008] The wire turning station comprises a first base, on which a frustum is provided which protrudes from the surface of the first base, and a first through hole is provided in the center of the frustum;

[0009] The ring-making station comprises a second base, a circular sinking platform is arranged on the second base, and a second through hole is opened in the center of the sinking platform.

[0010] In some embodiments, the first base and the second base are an integral structure.

[0011] In some embodiments, a third through hole is provided between the frustum and the sink.

[0012] In some embodiments, the diameter of the lower surface of the frustum is greater than the diameter of the upper surface, and the diameter of the first through hole is the same as the diameter of the upper surface of the frustum.

[0013] In some embodiments, the circular sink has a vertical sinking surface and a platform perpendicular to the sinking surface, and the platform is used to place the shielding ring.

[0014] In some embodiments, the height of the sunken surface is not less than the thickness of the shielding ring.

[0015] In some embodiments, the inclination angle of the frustum is 45-60°.

[0016] In summary, the beneficial effects of the utility model are as follows:

[0017] (1) The utility model provides a cable shielding ring installation jig to assist operators in installing the shielding ring. By setting a wire turning station and a ring putting station, operators only need to plug and unplug the cable to complete the assembly of the shielding ring, which greatly improves work efficiency and has good practical value.

[0018] (2) The utility model sets the wire turning station and the high position of the ring into an integrated structure, which is convenient for the staff to take and place. At the same time, a third through hole is set between the wire turning station and the high position of the ring, which simplifies the operation steps at the ring station. At the same time, it can also prevent the excess shielding layer from being folded up when the shielding ring is put on, thereby improving the assembly quality of the shielding ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the wire turning station of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the ring-fitting station of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the second embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the sinking platform structure of the utility model.

[0023] The reference numerals are as follows:

[0024] 1. Wire turning station; 2. Ringing station; 3. The third through hole;

[0025] 11. first base; 12. frustum; 13. first through hole; 21. second base; 22. sink; 23. second through hole;

[0026] 221. sunken surface; 222. platform. DETAILED DESCRIPTION

[0027] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention. Example

[0028] The present embodiment provides a cable shielding ring installation jig, comprising a wire turning station 1 and a ring sleeve station 2, wherein the wire turning station 1 is used to turn over the shielding layer on the outside of the cable to expose the internal cable, and the ring sleeve station 2 is used to sleeve the shielding ring on the turned-over portion of the shielding layer on the outside of the cable.

[0029] The wire turning station 1 includes a first base 11, on which is provided a frustum 12 protruding from the surface of the first base 11, a first through hole 13 is opened in the center of the frustum 12, the diameter of the lower surface of the frustum 12 is greater than the diameter of the upper surface, the diameter of the first through hole 13 is the same as the diameter of the upper surface of the frustum 12, and the diameter of the first through hole 13 is determined by the specifications of the cable, and the diameter of the first through hole 13 must ensure that the internal cable can pass through, while the shielding layer on the outside of the internal cable cannot pass through, and at this time the shielding layer can be turned outward under the action of the outer surface of the frustum 12.

[0030] The ring-fitting station 2 includes a second base 21, on which a circular sink 22 is provided, with a second through hole 23 in the center of the sink 22, and a diameter of the circular sink 22 is slightly larger than a diameter of the shielding ring, to ensure that the shielding ring can be placed on the circular sink 22. When assembling the shielding ring, first allow the internal cable to pass through the shielding ring and the second through hole 23, and the outward-turned shielding layer can continue to be folded upward during the process of inserting the cable downward, and the cable continues to be inserted downward. At this time, the shielding ring can be sleeved on the outside of the upturned shielding layer to complete the assembly of the shielding ring.

[0031] Furthermore, the height of the sunken surface 221 is not less than the thickness of the shielding ring, thereby ensuring that the shielding ring does not shake during assembly.

[0032] In order to allow the shielding layer outside the cable to be fully expanded, the inclination angle of the cone 12 is 45-60°. Example

[0033] This embodiment is formed on the basis of the embodiment 1, and the shielding ring is assembled more conveniently by setting the wire turning station 1 and the ring-forming station 2 into an integrated structure. Specifically:

[0034] The first base 11 and the second base 21 are an integrated structure, and the first base 11 and the second base 21 form a third base. The wire turning station 1 and the ring-forming station 2 are located on both sides of the third base, which is convenient for workers to take and place.

[0035] Furthermore, a third through hole 3 is provided between the cone 12 and the sink 22, and the third through hole 3 is used to fold the outward-turned shielding layer upward in advance. That is, after the cable shielding layer is turned outward through the cone 12, the internal cable is first inserted into the third through hole 3 to fold the outward-turned shielding layer upward, which simplifies the operation steps at the ring-fitting station 2 and also prevents excess shielding layer from being folded up when the shielding ring is put on, thereby improving the assembly quality of the shielding ring.

[0036] It should be noted that the implementation methods not shown or described in the drawings or the text of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each element and method are not limited to the various specific structures, shapes or methods mentioned in the embodiments.

[0037] It should also be noted that this document may provide demonstrations of parameters containing specific values, but these parameters do not need to be exactly equal to the corresponding values, but can be approximated to the corresponding values ​​within an acceptable error tolerance or design constraint. Directional terms mentioned in the embodiments, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", etc., are only referenced to the directions of the drawings and are not intended to limit the scope of protection of this application.

[0038] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A cable shielding ring installation fixture, characterized in that: It includes a wire turning station (1) and a ring forming station (2); The wire turning station (1) comprises a first base (11), the first base (11) is provided with a frustum (12) protruding from the surface of the first base (11), and the center of the frustum (12) is provided with a first through hole (13); The ring-making station (2) comprises a second base (21), a circular sink (22) is provided on the second base (21), and a second through hole (23) is provided in the center of the sink (22).

2. The cable shielding ring installation jig according to claim 1, characterized in that: The first base (11) and the second base (21) are an integrated structure.

3. The cable shielding ring installation jig according to claim 2, characterized in that: A third through hole (3) is provided between the frustum (12) and the sink (22).

4. The cable shielding ring installation jig according to claim 1, characterized in that: The diameter of the lower surface of the frustum (12) is greater than the diameter of the upper surface, and the diameter of the first through hole (13) is the same as the diameter of the upper surface of the frustum (12).

5. The cable shielding ring installation jig according to claim 1, characterized in that: The circular sinking platform (22) has a vertical sinking surface (221) and a platform (222) perpendicular to the sinking surface (221), and the platform (222) is used for placing a shielding ring.

6. The cable shielding ring installation jig according to claim 5, characterized in that: The height of the sunken surface (221) is not less than the thickness of the shielding ring.

7. The cable shielding ring installation jig according to claim 1, characterized in that: The inclination angle of the frustum (12) is 45-60°.

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