A back pad installation tool for an electrical connector back attachment assembly

Abstract

The utility model belongs to the aviation electrical maintenance technical field, concretely relates to a kind of electric connector rear attachment assembly rear pad installation tool, including handle, pressing plate, ear spoon structure, the ear spoon structure is fixed in handle one end, the pressing plate is fixed in the handle other end.The utility model is a kind of dual-purpose structure, and the two ends of handle holding have two different uses, simple structure, wide application, not easy to damage, and low processing cost;Handle part adopts netted knurl, increases the friction of holding and improves comfort degree;The time of rear pad installation is reduced, and the difficulty of rear pad installation is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of aviation electrical maintenance technology, specifically relating to a rear pad installation tool for an electrical connector rear component. Background Technology

[0002] With technological advancements, market demands, product upgrades, and continuous performance improvements, the original cable protection and securing structures for bus electrical connectors can no longer meet the requirements. Therefore, new types of rear-mounted components for bus electrical connectors have emerged, primarily for cable securing and sealing. These components utilize a longer rubber back gasket and stepped circular holes to improve sealing performance and cable protection and securing. Before installation, the cable needs to be crimped to the contact and fitted with heat-shrink tubing. The back gasket is installed after the cable passes through it. After threading, the outer diameter of the back gasket expands, resulting in a large interference fit. Simultaneously, the interference fit between the cable and the inner hole of the back gasket is also significant. Therefore, the friction between the back gasket and the inner wall of the bracket is very high during installation, making installation difficult. Utility Model Content

[0003] Purpose of the utility model: To address the difficulties encountered in using the existing structure of the rear-mounted component of an electrical connector, this utility model provides an auxiliary installation tool to solve the problem of difficult rear-mounted component installation.

[0004] Technical solution: In order to achieve the above-mentioned utility model objectives, this utility model designs a rear pad installation tool for an electrical connector rear component, including a handle, a pressure plate, and an ear spoon structure. The ear spoon structure is fixed to one end of the handle, and the pressure plate is fixed to the other end of the handle.

[0005] Furthermore, the ear spoon structure includes a front ear spoon and a shaft segment, the shaft segment being inserted into a mounting hole at the end of the handle.

[0006] Furthermore, the upper end of the shaft segment inserted into the handle mounting hole is set as a planar structure, and a threaded hole is opened in the handle perpendicular to the mounting hole direction, which is used to fit a set screw to fix the shaft segment.

[0007] Furthermore, the mounting hole at the end of the handle is located at an eccentric position.

[0008] Furthermore, the handle is provided with a knurled pattern on its outer periphery.

[0009] Furthermore, the pressure plate has a rectangular structure.

[0010] Furthermore, the pressure plate is integrally formed with the end of the handle, and the pressure plate is in an eccentric position.

[0011] Beneficial technical effects: The electrical connector rear pad mounting tool designed in this utility model has a dual-purpose structure. The two ends of the handle have two different uses. It has a simple structure, wide application, is not easily damaged, and has low processing cost. The handle part adopts a knurled texture, which increases the grip friction and improves the comfort. It reduces the installation time of the rear pad, greatly reduces the difficulty of the rear pad installation, and solves the problems in use. Attached Figure Description

[0012] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0014] Among them, 1-ear spoon structure, 2-screw, 3-handle, 4-pressure plate. Detailed Implementation

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings or specific implementation examples. It should be noted that some (but not all) of the disclosed examples are shown in the drawings. In fact, many different examples can be described, and these examples should not be construed as limited to the examples set forth herein. Rather, these examples are described to better demonstrate the positive effects of this utility model, and all aspects not detailed herein are considered to be well-known or conventional techniques in the art.

[0016] See appendix Figure 1 As shown in Figure 2, in the specific implementation of this utility model, a rear pad installation tool for an electrical connector rear component is designed, including an ear spoon structure 1, a handle 3, and a pressure plate 4; wherein, the handle 3 serves as a hand grip, the ear spoon structure 1 is fixed to the left end of the handle 3, and the pressure plate 4 is fixed to the right end. When in use, one end can be selected as the tool for applying the action as needed.

[0017] In a specific design implementation case, the middle part of the handle 3 is a rotating body, the right end of the handle 3 is an eccentric rectangular structure or other structure, and the left end of the handle 3 is an eccentric hole, which is used to install the ear spoon structure 1.

[0018] Functional structure design: The ear spoon structure 1 is fixed to the handle 3 using two hexagonal set screws 4. This ensures a secure connection, and if one end is damaged, only the damaged part needs to be replaced. Furthermore, different ear spoons of different structures and sizes, or other tools with different structures, can be used as needed.

[0019] Material selection and application: The handle grip is made of aluminum alloy, which ensures the strength of the parts while making the tooling lighter. The ear spoon part is made of high-strength 45# steel, making it slender, flexible and not easily deformed.

[0020] The handle 3 features a knurled design in the middle and is chemically nickel-plated, making it easy to grip, operate, and use, while also being aesthetically pleasing and glossy.

[0021] The exposed sharp edges of the handle 3 and ear spoon structure 1 are rounded to avoid damage to the parts of the components attached to the electrical connector and to prevent harm to people, ensuring safe use and ensuring product assembly quality.

[0022] In a specific design example, one end integrated with the handle uses a 3mm wide flat surface to press down through the cable. The 3mm width is to ensure that the tool will not scratch the cable during use, while maximizing the contact area between the tool and the rubber parts to prevent excessive deformation of the rubber parts under force. The other end has a pick for another purpose. When forcefully inserting the rear pad into the rear accessory bracket, due to excessive friction at the edges and the easy deformation of the rubber parts, the exposed part of the rear pad near the bracket will bulge, further increasing the difficulty of inserting the rear pad. The pick is used so that when the installer notices the bulging edge, they can use the pick end to push the protruding part inward, eliminating the bulging problem.

[0023] The above specific embodiments or examples are only used to explain the technical solutions of this utility model and are not intended to limit this application. Parts not described in detail are considered to be conventional technical means or common knowledge in the field. It can be understood by those skilled in the art that, based on the design concept of this application, adaptive modifications can be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications, equivalent substitutions, and adaptive improvements do not depart from the technical essence of this utility model and should all be covered within the protection scope of this application.

Claims

1. A tool for mounting a rear pad of an electrical connector rear accessory assembly, characterized in that, It includes a handle, a pressure plate, and an ear spoon structure. The ear spoon structure is fixed to one end of the handle, and the pressure plate is fixed to the other end of the handle.

2. The rear pad mounting tool for an electrical connector rear assembly as described in claim 1, characterized in that, The ear spoon structure includes a front ear spoon and a shaft segment, the shaft segment being inserted into the mounting hole at the end of the handle.

3. The rear pad mounting tool for an electrical connector rear assembly as described in claim 2, characterized in that, The upper end of the shaft segment inserted into the handle mounting hole is set as a flat structure, and a threaded hole is opened in the handle perpendicular to the mounting hole direction, which is used to fit a set screw to fix the shaft segment.

4. The rear pad mounting tool for an electrical connector rear assembly as described in claim 3, characterized in that, The mounting hole at the end of the handle is located at an off-center position.

5. A rear pad mounting tool for an electrical connector rear assembly as described in claim 1 or 4, characterized in that, The handle is decorated with a knurled pattern on its outer perimeter.

6. The rear pad mounting tool for an electrical connector rear assembly as described in claim 1, characterized in that, The pressure plate has a rectangular structure.

7. A rear pad mounting tool for an electrical connector rear assembly as described in claim 1 or 6, characterized in that, The pressure plate is integrally formed with the end of the handle, and the pressure plate is in an eccentric position.

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