Fixing tool for cable test

Abstract

The utility model relates to the technical field of cable processing, in particular to a fixing tool for cable testing, which comprises a plurality of cover closing bodies which can be sequentially stacked from bottom to top. The cover closing body is divided into an upper layer surface and a lower layer surface, and a plurality of upper wire laying grooves and lower wire pressing grooves which are located on the same vertical line are formed in the upper layer surface and the lower layer surface in an array mode. An arc-shaped notch is formed in the inner wall of the lower wire pressing groove, a guide hole is formed in the edge of the arc-shaped notch, a tensioning set is assembled in the guide hole, an arc-shaped pressing plate capable of being contained in the arc-shaped notch is arranged below the edge of the tensioning set, and the tensioning set drives the arc-shaped pressing plate to move downwards; meanwhile, closing plates are arranged on the outer side parts of the upper layer surface and the lower layer surface, and assembling hole sites are formed in the closing plates; according to the technical scheme, the structure is simple, the cover closing body in a stacking mode is adopted, batch cables can be fixed at a time, therefore, the industrial production requirement is met, the working efficiency is improved, the tensioning set is adopted, cables of different thickness specifications can be fixed, and the applicability of the cable fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a fixing tool for cable testing. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire for transmitting electricity or information from one place to another, with the characteristics of internal power conduction and external insulation; in the cable production process, it is necessary to specifically conduct electrical performance tests on a large number of cables, mainly by connecting the plug end to the power supply and the test end to the test circuit board to complete the matching.

[0003] However, the existing testing method is to manually pick up and align each cable one by one for testing. After testing one cable, another cable is replaced and then tested. Therefore, there are technical problems of low efficiency and large time cost consumption. And due to production needs, the specifications of each produced cable are also different. Therefore, in the process of fixing the cable, it is also necessary to consider the defect that different specifications of cables cannot be fixed. Summary of the Utility Model

[0004] The utility model aims to provide a technical solution that can solve the above problems to overcome the above deficiencies.

[0005] A fixing tool for cable testing includes a plurality of cover bodies that can be stacked in sequence from bottom to top; the cover bodies are divided into an upper layer and a lower layer, and a plurality of upper wire grooves and lower wire grooves that are located on the same vertical line are arrayed on the upper layer and the lower layer; an arc-shaped notch is provided at the inner wall of the lower wire groove, a guiding hole is provided along the arc-shaped notch, a tensioning group is assembled in the guiding hole, an arc-shaped pressing plate that can be accommodated in the arc-shaped notch is arranged along the lower part of the tensioning group, and the tensioning group drives the arc-shaped pressing plate downward; meanwhile, a closing plate is arranged at the outer side parts of the upper layer and the lower layer, and an assembly hole position is provided on the closing plate.

[0006] Further, the tensioning group includes a guiding column accommodated in the guiding hole, a spring is connected to the upper end of the guiding column, the width of the spring is greater than the width of the guiding column, and a slot for abutting against the leaking part of the spring is provided at the upper end of the guiding hole.

[0007] Further, at the lower layer, an arc-shaped plate extends along the front end of the upper wire groove.

[0008] Further, the tensioning group is at least provided with 2 groups.

[0009] Further, screws and nuts are assembled on the assembly hole positions.

[0010] The beneficial effects of the utility model are as follows:

[0011] (1) The structure is simple. The cover bodies in a stacked manner enable a batch of cables to be fixed at one time, thus meeting the requirements of industrial production and improving work efficiency.

[0012] (2) Adopt a tensioning group so that the cable of different thickness specifications can be fixed to improve its applicability.

[0013] (3) The cable to be tested can be adjusted through the arc at the front end.

[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the cable structure assembled by the upper and lower adjacent cover bodies.

[0016] Figure 2 It is a cross-sectional view of the cover body.

[0017] The reference signs in the figure are respectively: cover body - 1, upper layer - 2, lower layer - 3, upper wire groove - 4, lower pressure wire groove - 5, arc notch - 6, guide hole - 7, arc pressing plate - 8, closing plate - 9, assembly hole position - 10, guide post - 11, spring - 12, groove position - 13, arc plate - 14. Detailed Embodiment

[0018] The technical solutions in the embodiments of the present utility model will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-2 , a fixing tool for cable testing, including a plurality of cover bodies 1 that can be stacked in sequence from the bottom; the cover body 1 is divided into an upper layer 2 and a lower layer 3, and a plurality of upper wire grooves 4 and lower pressure wire grooves 5 that are arranged in the same vertical line are arrayed on the upper layer 2 and the lower layer 3; an arc notch 6 is provided at the inner wall of the lower pressure wire groove 5, a guide hole 7 is provided along the arc notch 6, a tensioning group is assembled in the guide hole 7, an arc pressing plate 8 that can be accommodated in the arc notch 6 is arranged along the lower part of the tensioning group, and the tensioning group drives the arc pressing plate 8 along the lower part; at the same time, a closing plate 9 is provided on the outer side parts of the upper layer 2 and the lower layer 3, and an assembly hole position 10 is provided on the closing plate 9.

[0020] This technical solution mainly makes a structural design on the cover body 1, and completes the batch clamping and fixing of the cable by stacking a plurality of cover bodies 1.

[0021] Specifically, the lid body 1 is divided into an upper layer 2 and a lower layer 3. Through the stacked upper layer 2 and lower layer 3, the provided upper wire groove 4 and lower wire groove 5 are combined to form a chamber for extruding the cable, thereby completing the clamping and fixing of the batch-placed cables. And on the outer sides of the upper layer 2 and the lower layer 3, there is a joint plate 9, and on the joint plate 9, there are assembly holes 10, that is, the stacked lid body 1 is simply assembled, and the stacked adjacent lid bodies 1 can be fixed by assembling screws and nuts on the assembly holes 10.

[0022] At the same time, since the chamber formed by the upper wire groove 4 and the lower wire groove 5 is fixed and can only fix one type of cable, on this basis, in order to adapt to other different specifications of cables for fixing, the lower layer 3 of the lid body 1 is improved. An arc-shaped notch 6 is provided on the inner wall of the lower wire groove 5, a guiding hole 7 is provided along the arc-shaped notch 6, and a tensioning group is assembled in the guiding hole 7. An arc-shaped pressing plate 8 that can be accommodated in the arc-shaped notch 6 is arranged along the lower part of the tensioning group. The tensioning group drives the arc-shaped pressing plate 8 downward. Thus, under the extrusion of the arc-shaped pressing plate 8, cables of different specifications and models in the chamber can be adapted.

[0023] Regarding the structure of the tensioning group, it includes a guiding column 11 accommodated in the guiding hole 7. The upper end of the guiding column 11 is connected with a spring 12. The width of the spring 12 is greater than that of the guiding column 11, and a slot 13 for abutting against the exposed part of the spring 12 is provided at the upper end of the guiding hole 7. That is, the spring 12 is placed in the slot 13, and in the initial state, the spring 12 will drive the lower guiding column 11 downward, so that the arc-shaped pressing plate 8 moves downward in the chamber. When a cable is placed in the upper wire groove 4 and the upper lid body 1 is pressed on the lower lid body 1 at the lower end, the arc-shaped pressing plate 8 is displaced by the reaction force of the cable in the chamber and gives the cable a clamping pressure to complete the clamping and fixing of the cable. The tensioning group is at least set to two groups to facilitate clamping and fixing of multiple places on the surface of the cable placed in the chamber formed by the upper wire groove 4 and the lower wire groove 5.

[0024] Since the cable itself is flexible, in order to facilitate the adjustment of the detection end of the cable during the fixing process of the cable, on the lower layer 3, an arc-shaped plate 14 extends along the front end of the upper wire groove 4, so that the detection end of the cable is placed on the arc-shaped plate 14 and exposed, thus facilitating the placement of the position of the detection end.

[0025] The above description is only a preferred embodiment of the present utility model and does not impose any formal restrictions on the present utility model. Although the present utility model is disclosed above in a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the relevant art, without departing from the scope of the technical solution of the present utility model, when making some changes or modifications using the above-disclosed technical content to form equivalent embodiments of equivalent changes, as long as they do not depart from the content of the technical solution of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A fixed tool for cable testing, characterized in that: It comprises a plurality of cover bodies (1) which can be stacked in sequence from the bottom edge; The cover body (1) is divided into an upper surface (2) and a lower surface (3), and the upper surface (2) and the lower surface (3) are arrayed with a plurality of upper wire placing grooves (4) and lower wire pressing grooves (5) located on the same vertical line; An arc-shaped notch (6) is provided on the inner wall of the lower wire pressing groove (5), a guide hole (7) is provided on the upper edge of the arc-shaped notch (6), a tensioning group is assembled in the guide hole (7), an arc-shaped pressing plate (8) which can be accommodated in the arc-shaped notch (6) is provided on the lower edge of the tensioning group, and the tensioning group drives the arc-shaped pressing plate (8) to move downward; At the same time, a joint plate (9) is provided on the outer sides of the upper surface (2) and the lower surface (3), and an assembly hole (10) is provided on the joint plate (9).

2. The cable testing fixture according to claim 1, characterized in that: The tensioning group comprises a guide column (11) accommodated in a guide hole (7); the upper end of the guide column (11) is connected to a spring (12); the width of the spring (12) is greater than the width of the guide column (11); and the upper end of the guide hole (7) is provided with a groove (13) for abutting against the leaking part of the matching spring (12).

3. The cable testing fixture according to claim 1, characterized in that: At the lower surface (3), an arc-shaped plate (14) extends along the front end of the upper wire-releasing groove (4).

4. The cable testing fixture according to claim 1 or 2, characterized in that: The tensioning group should be set to at least 2 groups.

5. The cable testing fixture according to claim 1, characterized in that: The assembly holes (10) are equipped with screws and nuts.

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