Connector rear cover push-in tool

Abstract

The utility model discloses a tool for pushing in a connector rear cover, and solves the problems of non-uniform assembly quality and low assembly efficiency caused by manual pressing assembly of the connector rear cover in the prior art. The device comprises a rack, a handle driving assembly, a sliding groove block and a rear cover positioning plate are sequentially arranged on the rack, the sliding groove block is connected to the rack through a sliding mechanism, a driving shaft of the handle driving assembly is connected with the sliding groove block, and a U-shaped cavity for limiting and fixing a connector is formed in the sliding groove block. And a clamping piece for limiting and fixing the rear cover is arranged on the rear cover positioning plate. The sliding groove block is adopted to drive the connector to move relative to the rear cover, rapid and accurate installation of the rear cover is achieved, the manually-driven handle driving assembly is matched with the guide sleeve with the guide function and the sliding mechanism, and the assembly precision and efficiency are improved. The sliding groove block adopts a profiling part to achieve the purposes of accurate positioning and mistake proofing, and the rear cover is limited and blocked by using the clamping piece and the U-shaped stepped groove, so that the stability of the connector and the rear cover in the assembly process is ensured, the connector and the rear cover can be protected, and assembly damage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of connector assembly, in particular to a connector rear cover pushing tool. Background Art

[0002] Electrical connectors are widely used in aviation, aerospace, communications and other fields. HVPC2P1800FS connectors require the installation of a rear cover (also known as a tail clip) during assembly. Currently, the installation of the rear cover is mainly done by manual pressing and assembly. However, manual assembly has problems such as uneven force, laborious installation and low assembly efficiency. In addition, the quality of manual assembly is not uniform, which poses a safety hazard. Utility Model Content

[0003] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a connector rear cover push-in tool, which solves the problems of inconsistent assembly quality and low assembly efficiency in the manual pressing assembly of the connector rear cover in the prior art.

[0004] The technical solution of the utility model is implemented as follows: a connector back cover pushing tool, including a frame, on which a handle driving assembly, a sliding groove block and a back cover positioning plate are sequentially arranged, the sliding groove block is connected to the frame through a sliding mechanism, the driving shaft of the handle driving assembly is connected to the sliding groove block, the sliding groove block is provided with a U-shaped cavity for limiting and fixing the connector, and the back cover positioning plate is provided with a clamping piece for limiting and fixing the back cover.

[0005] Further preferably, the handle drive assembly includes a drive shaft and a drive handle, a support seat is provided on the frame, the drive handle is hinged on the support seat and is hinged to the drive shaft through a curved plate, and the drive shaft passes through a guide sleeve provided on the support seat and is connected to the sliding groove block.

[0006] Further preferably, two symmetrically arranged connecting plates are hinged on the support seat, the driving handle is connected to the upper part of the connecting plate through a first pin shaft, one end of the curved plate is connected to the middle part of the connecting plate through a second pin shaft, the other end of the curved plate is hinged to the driving shaft, and the lower part of the connecting plate is hinged to the support seat through a third pin shaft.

[0007] Further preferably, a V-shaped seat is provided at one end of the support seat facing the sliding groove block, the guide sleeve is fixed on the V-shaped seat, and the guide sleeve is slidably matched with the drive shaft.

[0008] Further preferably, a nut member is provided on the side of the sliding slot block facing the handle driving assembly, a thread is provided on the connecting end of the driving shaft, and the driving shaft is threadedly connected to the nut member.

[0009] Further preferably, the opening end of the U-shaped cavity of the sliding groove block faces the rear cover positioning plate.

[0010] Further preferably, the sliding mechanism comprises a slide rail arranged on the frame, a slider is slidably provided on the slide rail, a slide seat is connected to the slide seat, and the sliding groove block is fixed on the slide seat.

[0011] Further preferably, the frame is provided with two parallel slide rails, the slide rails are connected to the frame via bolts, and the slide slot block is connected to the slide seat via bolts.

[0012] Further preferably, the clamping member includes a pressure column, a transverse groove is provided on the top of the rear cover positioning plate, one end of the pressure column is hinged in the transverse groove through a fourth pin shaft, and the other end is clamped with the transverse groove through a clamping structure.

[0013] Further preferably, the snap-fit ​​structure includes a snap block arranged on the inner wall of the transverse groove and a snap slot arranged on the side wall of the pressure column, and when the pressure column is pressed, the snap block is inserted into the snap slot; and a U-shaped stepped groove cooperating with the rear cover is provided on the rear cover positioning plate.

[0014] The beneficial effects of the utility model are as follows: the utility model adopts a sliding groove block to drive the connector to move relative to the rear cover, so as to realize the rapid and accurate installation of the rear cover, and the human-powered handle driving assembly cooperates with the guide sleeve and the sliding mechanism with a guiding function, so as to improve the assembly accuracy and efficiency. The sliding groove block adopts imitation parts to achieve the purpose of accurate positioning and error prevention, and the clamping parts and U-shaped step grooves are used to limit and fix the rear cover, so as to ensure the stability of the connector and the rear cover during the assembly process, and at the same time protect them to prevent assembly damage. The human-powered handle driving assembly can effectively control the distance in the process of pushing the sliding groove block to move, so as to realize the distance limit protection; and it is durable, has the characteristics of stable positioning and uniform force. The utility model has a simple structure, low replacement cost and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall assembly state of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall main view of the utility model.

[0018] Figure 3 The right side schematic diagram shows the matching status of the rear cover positioning plate and the clamping fixture.

[0019] Figure 4The left side schematic diagram shows the matching status of the rear cover positioning plate and the clamping fixture. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 As shown in the embodiment 1, a connector rear cover push-in tool comprises a frame 1, which can be a frame with a certain height or a panel frame; the frame 1 is provided with a handle drive assembly 2, a sliding slot block 3 and a rear cover positioning plate 4 in sequence, so as to Figure 2 For example, the handle drive assembly 2, the sliding slot block 3 and the rear cover positioning plate 4 are arranged in sequence from left to right. The sliding slot block 3 is connected to the frame 1 through the sliding mechanism 5 to realize the movement of the sliding slot block relative to the rear cover positioning plate. The driving shaft 21 of the handle drive assembly 2 is connected to the sliding slot block 3, and the sliding slot block 3 is provided with a U-shaped cavity 31 for limiting and fixing the connector 100; the U-shaped cavity is adapted to the outer contour of the connector, that is, the imitation parts are used to achieve the purpose of accurate positioning and error prevention, and ensure that the connector can be stably located in the U-shaped cavity. The rear cover positioning plate 4 is provided with a clamping piece 6 for limiting and fixing the rear cover 200. When in use, POM or Bakelite is used as a carrier to position the connector, and aluminum or steel is used as a driven component to position the cable; the connector 100 is placed in the U-shaped cavity 31, the back cover 200 is put on the connector cable, and then fixed by the clamping piece 6, and then the handle is driven by manpower to drive the assembly 2 to swing, and the drive shaft 21 drives the sliding groove block 3 to move relative to the back cover positioning plate 4. At this time, the connector 100 moves relative to the back cover 200, and finally the back cover 200 is pushed into the connector 100, so that the back cover can be installed quickly and accurately.

[0022] like Figure 2 As shown, Example 2 is a connector back cover push-in tooling. This example is further optimized on the basis of Example 1: the handle drive assembly 2 includes a drive shaft 21 and a drive handle 22. A support seat 23 is fixedly provided on the frame 1, and the support seat can be fixedly connected to the frame by bolts or the like. The drive handle 22 is hinged on the support seat 23 and is hinged to the drive shaft 21 through a curved plate 24. The handle is driven manually, and then the drive shaft is driven to move horizontally through the curved plate, thereby pushing the sliding groove block to move forward and backward relative to the rear cover positioning plate 4. The drive shaft 21 passes through a guide sleeve 25 provided on the support seat 23 and is connected to the sliding groove block 3. The guide sleeve 74 plays a guiding role to ensure that the drive shaft remains stable during the sliding process.

[0023] As a preferred solution, two symmetrically arranged connecting plates 26 are hinged on the support seat 23, and an installation space is formed between the two connecting plates. The driving handle is located in the installation space to ensure the stability of its swing and the compactness of the overall structure. The driving handle 22 is connected to the upper part of the connecting plate 26 through the first pin shaft 210. Two first pin shafts are provided to ensure that the driving handle 22 can drive the connecting plate to perform stable synchronous movement. One end of the curved plate 24 is connected to the middle part of the connecting plate 26 through the second pin shaft 27, and the other end of the curved plate 24 is hinged to the driving shaft 21. The lower part of the connecting plate 26 is hinged to the support seat 23 through the third pin shaft 28. When in use, manpower drives the connecting plate 26 to rotate around the third pin shaft through the driving handle, thereby driving the left and right translation of the driving shaft.

[0024] As a preferred solution, the support seat 23 described in this embodiment is provided with a V-shaped seat 29 at one end facing the sliding groove block 3. The V-shaped seat 29 can be fixed to the support seat 23 by welding or bolting, and the guide sleeve 25 can be fixed to the V-shaped seat 29 by welding or clamping. The V-shaped seat 29 provides stable support for the guide sleeve, and the guide sleeve 25 slides with the drive shaft 21 to reduce the fluctuation of the drive shaft during movement, so that the drive shaft 21 can smoothly push the sliding groove block 3.

[0025] Embodiment 3, a connector back cover push-in tooling, further optimized on the basis of embodiment 1 or 2, in this embodiment, the sliding slot block 3 is provided with a nut member 32 on the side facing the handle drive assembly 2, the connecting end of the drive shaft 21 is provided with a thread, the drive shaft 21 is threadedly connected with the nut member 32, and the drive shaft 21 is connected with the nut member 32 to achieve a quick and detachable connection between the drive shaft 21 and the sliding slot block 3. The opening end of the U-shaped cavity 31 of the sliding slot block 3 faces the back cover positioning plate 4, so that the cable connected to the connector can smoothly extend to the back cover positioning plate 4 and can be smoothly positioned.

[0026] As a preferred embodiment, the sliding mechanism 5 in this embodiment includes a slide rail 51 arranged on the frame 1, a slider 52 is slidably provided on the slide rail 51, a slide seat 53 is connected to the slide seat 52, and the slide slot block 3 is fixed on the slide seat 53. Under the sliding cooperation between the slider and the slide rail, the slide slot block slides smoothly. Preferably, in order to further improve the stability of the slide slot block, two parallel slide rails 51 are provided on the frame 1. The slide rail 51 is connected to the frame 1 by bolts, and the slide slot block 3 is connected to the slide seat 53 by bolts. The connection of the bolts is detachable, which is convenient for disassembly and replacement.

[0027] As a preferred embodiment, Figure 3As shown, the clamping fixture 6 in this embodiment includes a pressure column 61, a transverse groove 41 is opened on the top of the rear cover positioning plate 4, one end of the pressure column 61 is hinged in the transverse groove 41 through a fourth pin shaft 62, and the other end is clamped with the transverse groove 41 through a clamping structure; the pressure column is manually driven to rotate around the fourth pin shaft to realize the positioning of the cable connected to the connector relative to the rear cover positioning plate.

[0028] As a preferred embodiment, Figure 4 As shown, the clamping structure in this embodiment includes a clamping block 42 arranged on the inner wall of the transverse groove 41 and a clamping groove 63 arranged on the side wall of the pressure column 61. When the pressure column 61 is pressed, the clamping block 42 is clamped into the clamping groove 63 to prevent the pressure column 61 from slipping off under non-human force. In addition, the clamping block 42 can also adopt an existing elastic plunger, which cooperates with the hole arranged on the side wall of the pressure column 61 to play a clamping role. The rear cover positioning plate 4 is provided with a U-shaped stepped groove 43 that cooperates with the rear cover 200; the U-shaped stepped groove 43 is used to position and block the rear cover 200. When the sliding groove block 3 carrying the connector moves relative to the rear cover positioning plate, it can ensure that the rear cover at the rear cover positioning plate can be smoothly pushed into the rear cover.

[0029] like Figure 1 As shown, the use process of the device is to place the connector in the U-shaped cavity of the sliding slot block, and at the same time place the back cover on the cable at the U-shaped stepped groove of the back cover positioning plate, and then manually push the handle drive assembly, the drive shaft of the handle drive assembly drives the sliding slot block to move relative to the back cover positioning plate, and the connector on the sliding slot block moves relative to the back cover, and then push the back cover into the connector to achieve accurate and fast installation of the back cover. In the above process of pushing the sliding slot block to move, the distance can be effectively controlled to achieve distance limit protection, and it is durable, stable in positioning, and evenly stressed, further improving assembly efficiency.

[0030] 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 connector back cover push-in tool, comprising a frame (1), characterized in that: The frame (1) is provided with a handle drive assembly (2), a sliding slot block (3) and a rear cover positioning plate (4) in sequence; the sliding slot block (3) is connected to the frame (1) via a sliding mechanism (5); a drive shaft (21) of the handle drive assembly (2) is connected to the sliding slot block (3); the sliding slot block (3) is provided with a U-shaped cavity (31) for limiting and fixing the connector (100); and the rear cover positioning plate (4) is provided with a clamping member (6) for limiting and fixing the rear cover (200).

2. The connector rear cover pushing tool according to claim 1, characterized in that: The handle driving assembly (2) comprises a driving shaft (21) and a driving handle (22); a support seat (23) is provided on the frame (1); the driving handle (22) is hinged on the support seat (23) and is hinged to the driving shaft (21) via a curved plate (24); the driving shaft (21) passes through a guide sleeve (25) provided on the support seat (23) and is connected to the sliding groove block (3).

3. The connector rear cover pushing tool according to claim 2, characterized in that: The support seat (23) is hinged with two symmetrically arranged connecting plates (26); the driving handle (22) is connected to the upper part of the connecting plate (26) via a first pin shaft (210); one end of the curved plate (24) is connected to the middle part of the connecting plate (26) via a second pin shaft (27); the other end of the curved plate (24) is hinged to the driving shaft (21); and the lower part of the connecting plate (26) is hinged to the support seat (23) via a third pin shaft (28).

4. The connector rear cover pushing tool according to claim 2 or 3, characterized in that: A V-shaped seat (29) is provided at one end of the support seat (23) facing the sliding groove block (3), the guide sleeve (25) is fixed on the V-shaped seat (29), and the guide sleeve (25) is slidably matched with the drive shaft (21).

5. The connector rear cover pushing tool according to claim 1, characterized in that: A nut member (32) is provided on the side of the sliding groove block (3) facing the handle drive assembly (2), a thread is provided on the connecting end of the drive shaft (21), and the drive shaft (21) is threadedly connected to the nut member (32).

6. The connector rear cover pushing tool according to claim 5, characterized in that: The opening end of the U-shaped cavity (31) of the sliding slot block (3) faces the rear cover positioning plate (4).

7. The connector rear cover pushing tool according to claim 1 or 6, characterized in that: The sliding mechanism (5) comprises a sliding rail (51) arranged on the frame (1), a sliding block (52) is slidably arranged on the sliding rail (51), a sliding seat (53) is connected to the sliding block (52), and the sliding slot block (3) is fixed on the sliding seat (53).

8. The connector rear cover pushing tool according to claim 7, characterized in that: The frame (1) is provided with two parallel slide rails (51), the slide rails (51) are connected to the frame (1) via bolts, and the slide slot block (3) is connected to the slide seat (53) via bolts.

9. The connector rear cover pushing tool according to claim 1 or 8, characterized in that: The clamping member (6) comprises a pressure column (61), a transverse groove (41) is formed on the top of the rear cover positioning plate (4), one end of the pressure column (61) is hinged in the transverse groove (41) via a fourth pin shaft (62), and the other end is clamped to the transverse groove (41) via a clamping structure.

10. The connector rear cover pushing tool according to claim 9, characterized in that: The clamping structure comprises a clamping block (42) arranged on the inner wall of the transverse groove (41) and a clamping groove (63) arranged on the side wall of the pressure column (61); when the pressure column (61) is in a pressed state, the clamping block (42) is clamped into the clamping groove (63); and a U-shaped stepped groove (43) cooperating with the rear cover (200) is provided on the rear cover positioning plate (4).

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