Disassembling and assembling tool special for tail accessory of electric connector

Abstract

The utility model belongs to the technical field of disassembly and assembly of aviation electric connector tail accessories, and particularly relates to a special disassembly and assembly tool for an electric connector tail accessory. Comprising a main stress application assembly (1), at least three replaceable adjusting plug front shells (2), at least three replaceable adjusting socket front shells (3) and at least three switching assemblies (4), the main stress application assembly (1) adopts a wrench mode, and the switching assemblies (4) are evenly distributed on the front section of the wrench of the main stress application assembly and located on the opposite faces of the replaceable adjusting socket front shells (3); the replaceable adjusting socket front shell (3) and the switching assembly (4) are fixed on the two sides of the main stress application assembly (1), and the replaceable adjusting plug front shell (2) is in threaded connection with the outer side of the switching assembly (4). The tool is simple in structure, easy and convenient to operate, capable of adapting to various XKE circular electric connector tail accessories and capable of efficiently, conveniently and reliably completing the dismounting work of the electric connector tail accessories.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aviation electric connector tail accessory dismounting technical field, specifically relates to a kind of electric connector tail accessory special dismounting tool. BACKGROUND

[0002] Test machine electric connector is as a kind of element between electrical terminal provides connection and separation function, plays bridge role in test modification circuit, its quality and reliability influence the stability of entire test modification electrical system.In the process of test machine flight test, due to the influence of aircraft flight vibration, especially engine area vibration is larger, long time comes down to cause electric connector tail accessory loosening, influence circuit quality, even to flight safety cause threat. INVENTION CONTENT

[0003] The utility model discloses an electric connector tail accessory special dismounting tool, solve the technical problem that electric connector tail accessory dismounting is time-consuming and laborious in existing process, cannot ensure the degree of tightening, more damage electric connector shell.

[0004] Technical scheme

[0005] An electric connector tail accessory special dismounting tool, comprising: main force assembly 1, at least three replaceable adjusting plug front housings 2, at least three replaceable adjusting socket front housings 3, at least three adapter assemblies 4, wherein, main force assembly 1 adopts spanner form, at least three adapter assemblies 4 are evenly distributed in main force assembly spanner front section, and are located on the opposite side of at least three replaceable adjusting socket front housings 3;Replaceable adjusting socket front housing 3 and adapter assembly 4 are fixed on both sides of main force assembly 1, and replaceable adjusting plug front housing 2 is connected with the outside of adapter assembly 4 by screw thread.

[0006] Further, replaceable adjusting socket front housing 3 and adapter assembly 4 are fixed on both sides of main force assembly 1 by adjustable anti-loose screw 5.

[0007] Further, the outside of replaceable adjusting socket front housing 3 is provided with three columnar protrusions, for being connected with electric connector socket.

[0008] Further, at least three replaceable adjusting socket front housings 3 and at least three adapter assemblies 4 are fixed on both sides of main force assembly 1 by at least four adjustable anti-loose screws.

[0009] Further, four adjustable anti-loose screws 5 pass through at least three replaceable adjusting socket front housings 3, main force assembly 1 and at least three adapter assemblies 4 in turn, and are installed together in turn through positioning hole.

[0010] Further, three arc-shaped grooves are arranged on the inner side of the replaceable adjusting plug front shell 2, which are helically deepened from the end of the replaceable adjusting plug front shell 2, and are used for matching connection with the columnar protrusions on the plug of the electric connector.

[0011] Advantages:

[0012] The special dismounting tool for the tail accessories of the electric connector provided by the utility model is simple in structure, convenient to operate, and can be used for the tail accessories of 48 types of XKE circular electric connectors of six types, and can efficiently, conveniently and reliably complete the dismounting work of the tail accessories of the electric connector.

[0013] 1. One-time tightening can ensure that the tail accessories of the electric connector are installed in place;

[0014] 2. The dismounting mode will not cause mechanical bite, and the shell of the electric connector is protected from damage;

[0015] 3. The standardization and normalization of the tail accessory dismounting process of the electric connector are improved;

[0016] 4. One person can efficiently complete the dismounting work of the tail accessories of the electric connector;

[0017] 5. It takes less than 30 seconds to dismount an average tail accessory, and the work efficiency is more than doubled;

[0018] 6. The adaptation range is wide, and the tool can be used for the tail accessories of 48 types of electric connectors of six types;

[0019] 7. The tool is simple in structure, convenient to operate, low in manufacturing cost, and widely used. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure of the special dismounting tool for the tail accessories of the electric connector provided by the utility model is shown in the figure;

[0021] Figure 2 The structure of the special dismounting tool for the tail accessories of the electric connector provided by the utility model is shown in the figure;

[0022] Figure 3 The structure of the special dismounting tool for the tail accessories of the electric connector provided by the utility model is shown in the figure;

[0023] Figure 4 The structure of the special dismounting tool for the tail accessories of the electric connector provided by the utility model is shown in the figure.

[0024] The main force assembly 1, the replaceable adjusting plug front shell 2, the replaceable adjusting socket front shell 3, the adapter assembly 4 and the adjustable anti-off wire screw 5. DETAILED DESCRIPTION

[0025] In the process of testing and modification of a certain type of helicopter in recent years, the tail accessories of XKE11R4Q type electrical connector in the engine area are loose. The tail accessories of the electrical connector in the engine area of multiple aircraft of this type are investigated. The process and method of disassembling the tail accessories during the production of the existing electrical connector are analyzed. The causes of the tail accessory loosening are found out, and feasible improvement measures are proposed. A special tool for disassembling the tail accessories is invented. Through the promotion and use of the tool for disassembling the tail accessories, the quality and efficiency of disassembling the tail accessories of the electrical connector are significantly improved, and the test performance of the test aircraft is ensured.

[0026] As shown in Figures 1 to 4 , the special tool for disassembling the tail accessories of the electrical connector includes at least three adapter assemblies 4, a main force assembly 1, at least three replaceable adjusting socket front housings 3, at least four adjustable anti-loose screws 5, and at least three replaceable adjusting plug front housings 2.

[0027] The main force assembly 1 adopts a wrench form, and the at least three adapter assemblies 4 are uniformly distributed in the front section of the wrench of the main force assembly 1 and located on opposite sides of the at least three replaceable adjusting socket front housings 3.

[0028] The at least three replaceable adjusting socket front housings 3 and the at least three adapter assemblies 4 are fixed on both sides of the main force assembly 1 through the at least four adjustable anti-loose screws 5, and the at least three replaceable adjusting plug front housings 2 are fixed on the outside of the at least three adapter assemblies 4 through screwing.

[0029] The outside of the replaceable adjusting socket front housing 3 is provided with three columnar protrusions for connecting with the socket of the electrical connector. The inside of the replaceable adjusting plug front housing 2 is provided with three arc-shaped grooves, which are spirally deepened from the end of the replaceable adjusting plug front housing 2, for matching and connecting with the columnar protrusions on the plug of the electrical connector.

[0030] The sizes of the replaceable adjusting socket front housing 3 and the adapter assembly 4 are set according to the needs for adapting to the required electrical connector.

[0031] The main force assembly 1 adopts a wrench form. As shown in Figure 1 , the front end of the main force assembly 1 can be provided with at least three adapter assemblies 4, and the three adapter assemblies 4 are uniformly distributed along the main force assembly 1. The provision of the at least three adapter assemblies 4 can install at least three replaceable adjusting socket front housings 3 and at least three replaceable adjusting plug front housings 2 on one main force assembly 1, which is used for disassembling the tail accessories of 24 types of XKE circular electrical connectors.

[0032] Specifically, the main force assembly 1 and the at least three adapter assemblies 4 are fixed together by the at least four adjustable anti-loose screws 5, one side of which is used for mounting the at least three replaceable adjusting socket front housings 3, and the other side of which is used for mounting the at least three replaceable adjusting plug front housings 2.

[0033] In addition, the main force assembly 1 and the at least three adapter assemblies 4 can also be an integral part, which is convenient to install and beautiful.

[0034] The at least four adjustable anti-loose screws 5 pass through the at least three replaceable adjusting socket front housings 3, the main force assembly 1 and the at least three adapter assemblies 4 in sequence, and are installed together in sequence through the positioning holes.

[0035] The main force assembly 1 is designed in the form of a wrench, mainly for labor saving. The front end thereof is used for mounting the at least three adapter assemblies 4 and the at least three replaceable adjusting socket front housings 3. The at least three adapter assemblies 4 are used for screwing the at least three replaceable adjusting plug front housings 2. The at least three replaceable adjusting socket front housings 3 can be disassembled and assembled with three types of 24 XKE circular electrical connector tail accessories. The at least three replaceable adjusting plug front housings 2 can also be disassembled and assembled with three types of 24 XKE circular electrical connector tail accessories.

[0036] As shown in Figure 2 One main force assembly 1 can complete the disassembly and assembly of 48 XKE circular electrical connector tail accessories of six types, i.e., XKE11, XKE14, XKE18, XKE24, XKE27 and XKE30.

[0037] In actual use, the main force assembly 1, the at least three adapter assemblies 4, the at least three replaceable adjusting socket front housings 3, the at least four adjustable anti-loose screws 5 and the at least three replaceable adjusting plug front housings 2 need to be assembled in advance, and then according to the type of the electrical connector to be disassembled and assembled, the plug front housing 2 or the socket front housing 3 corresponding thereto is found, so that the disassembly and assembly work can be performed.

[0038] The use process of the special disassembly and assembly tool for the electrical connector tail accessories is as follows: during the manufacturing process of the electrical connector, when the electrical connector tail accessories are disassembled and assembled, one hand holds the force handle of the main force assembly 1, and the other hand holds the electrical connector to be disassembled and assembled, so that the disassembly and assembly work can be completed.

[0039] The utility model discloses a special dismounting tool for the tail accessory of electric connector, which solves the various difficulties encountered in the dismounting of the tail accessory of electric connector, avoids the many drawbacks brought by the previous dismounting mode, and has the advantages of small size, simple structure, easy operation, convenient use, dismounting of 48 XKE circular electric connectors of six common models, multiple functions, wide use range, and adaptability to the working habits of different operators. The utility model not only reduces the operation risk, but also improves the quality and efficiency of the dismounting of the tail accessory of electric connector, has low manufacturing cost, and is convenient to carry.

[0040] The special dismounting tool for the tail accessory of electric connector has six common models, i.e., XKE11, XKE14, XKE18, XKE24, XKE27 and XKE30, and can be used for the dismounting of 48 XKE circular electric connectors. The special dismounting tool for the tail accessory of electric connector has been widely applied in the manufacturing of electric connectors for the electrical modification of testing machines.

Claims

1. An electric connector tail piece special-purpose dismounting tool characterized by comprising: The utility model relates to a kind of electric connector, including: Main force assembly (1), at least three replaceable adjustment plug front shell (2), at least three replaceable adjustment socket front shell (3), at least three adapter components (4), wherein, main force assembly (1) adopts spanner form, at least three adapter components (4) are evenly distributed in the front section of main force assembly spanner, and located in the opposite side of at least three replaceable adjustment socket front shell (3);Replaceable adjustment socket front shell (3) and adapter component (4) are fixed in the both sides of main force assembly (1), and replaceable adjustment plug front shell (2) is connected with the outside thread of adapter component (4).

2. The special-purpose dismounting tool for an electrical connector tail piece according to claim 1, characterized by, Replaceable adjustment socket front shell (3) and adapter component (4) are fixed in the both sides of main force assembly (1) by adjustable anti-loose screw (5).

3. The special-purpose dismounting tool for an electrical connector tail piece according to claim 1, characterized by, The outside of replaceable adjustment socket front shell (3) is provided with three columnar protrusions, for being connected with the socket of electric connector.

4. The special-purpose dismounting tool for an electrical connector tail piece according to claim 1, characterized by, At least three replaceable adjustment socket front shell (3) and at least three adapter components (4) are fixed in the both sides of main force assembly (1) by at least four adjustable anti-loose screws.

5. The special-purpose dismounting tool for an electrical connector tail piece according to claim 4, characterized in that, Four adjustable anti-loose screws (5) pass through at least three replaceable adjustment socket front shell (3), main force assembly (1), at least three adapter components (4) in sequence, and are installed together in sequence by positioning hole.

6. The special-purpose tool for dismounting and mounting an electrical connector tail-fitting according to claim 1, characterized in that, The inside of replaceable adjustment plug front shell (2) is provided with three arc grooves, and the arc grooves are spirally deepened from the end of replaceable adjustment plug front shell (2) to the inside, for being connected with the columnar protrusion on the plug of electric connector.

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