Connector component combination and separation auxiliary device

Abstract

The utility model discloses a connector component combination and separation auxiliary device comprising a device housing which is configured to be a cylinder structure. The clamp assembly is integrated at the upper end of the device shell, the clamp assembly is provided with four clamps which are evenly distributed in the circumferential direction of the device shell, and the four clamps can move in the radial direction of the device shell so as to be close to one another to be in a clamping state; the lower portion of the clamp assembly is provided with an operation structure, and the operation structure is provided with a handle which penetrates through the device shell and extends out of the device shell. The operation structure is used for driving the four clamps to move synchronously. The auxiliary device provided by the utility model replaces a duckbill clamp to clamp and fix a connector wiring module, improves the clamping force of connector parts to the wiring module in the combination or separation process, and effectively improves the efficiency of the connector parts in the combination or separation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail passenger car electrical system technical field especially relates to a kind of combined separation auxiliary device for rail vehicle electrical connector component. BACKGROUND

[0002] The reliable operation of the medium voltage system in the rail vehicle is a necessary condition to ensure the safe and stable operation of the rail vehicle. The medium voltage control system connector, as a key connecting component of the medium voltage control system of the rail vehicle, its manufacturing quality is a key factor for the reliable operation of the important control system. The installation quality of the assembly process between its components has a critical influence on the sealing and dustproof of the medium voltage control box connector after manufacturing, thereby affecting the manufacturing quality of the connector. To ensure the assembly quality of the medium voltage control system connector, an auxiliary device is needed to assemble or separate the components of the medium voltage control system connector to ensure the stability and firmness between the connector components and improve the manufacturing quality, sealing and dustproof performance of the medium voltage control system connector.

[0003] In the prior art, the duck mouth pliers are used to clamp the connector wiring module, the connector housing is first screwed and installed on the connector wiring module by hand, and the connector housing and the connector wiring module are tightened by a tightening wrench. This operation method can easily damage the wiring module during the tightening process of the connector housing and the wiring module, causing material loss. Since the connector is a cylindrical structure, and the contact surface between the duck mouth pliers and the module is small, the connector module and the housing cannot provide enough clamping force for the connector tightening, resulting in incomplete connector tightening, which affects the sealing and dustproof performance of the connector.

[0004] Therefore, based on the above technical problems, the skilled in the art urgently needs to develop a connector component assembly and separation auxiliary device. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of connector component assembly and separation auxiliary device, which replaces duck mouth pliers to clamp and fix the connector wiring module, improves the clamping force of the wiring module during the assembly or separation process of the connector component, and effectively improves the efficiency of the assembly or separation process of the connector component.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of connector component assembly and separation auxiliary device, and the auxiliary device includes:

[0008] The device housing is configured as a cylindrical structure; and

[0009] A clamp assembly is integrated on the upper end of the device shell, the clamp assembly is provided with four clamps which are evenly distributed along the circumference of the device shell, and the four clamps can move along the radial direction of the device shell to realize the clamping state of approaching each other;

[0010] The lower part of the clamp assembly is provided with an operation structure which is provided with a handle extending through the device shell and extending to the outside of the device shell;

[0011] The operation structure is used to drive the synchronous movement of the four clamps.

[0012] Further, a clamp limiting plate fixing flange is installed on the upper end of the device shell;

[0013] The inner side of the clamp limiting plate fixing flange is installed with a clamp limiting plate.

[0014] Further, the clamp assembly is provided on the clamp limiting plate, the clamp limiting plate is provided with a sliding groove extending along the radial direction of the device shell, and the clamp is slidingly connected to the sliding groove.

[0015] Further, the clamp assembly comprises:

[0016] The clamp; and

[0017] A clamp arm mounting seat is arranged on the lower surface of the clamp limiting plate, and the clamp arm mounting seat is rotatably connected to the clamp limiting plate through a rotating shaft;

[0018] The clamp comprises an integral clamp body and a clamp body sliding seat, the clamp body is configured as an arc plate structure, and the clamp body is connected with a clamp rubber block in a clamping manner at one end matched with the connector wiring module, the position matched with the sliding groove of the clamp body sliding seat is provided with a groove, and the lower part of the clamp body sliding seat extends to the lower surface of the clamp limiting plate;

[0019] The part of the four clamp body sliding seats extending to the lower surface of the clamp limiting plate is connected with the clamp arm mounting seat through a clamp arm;

[0020] The handle is connected with the center of the clamp arm mounting seat to drive the rotation of the clamp arm mounting seat, and the four clamps are moved along the corresponding sliding grooves through the clamp arm.

[0021] Further, a handle mounting screw is installed at the center of the lower part of the clamp arm mounting seat, and the handle is assembled and fixed to the lower part of the clamp arm mounting seat through the handle mounting screw;

[0022] The position matched with the handle of the device shell is provided with a movable slot, the handle extends to the outside of the device shell through the movable slot, and the handle can move along the movable slot;

[0023] The device housing is outwardly convex and has a fixed handle formed thereon.

[0024] Further, the clamp limiting plate is provided with a torsion spring at the lower part.

[0025] The clamp limiting plate is provided with a spring mounting seat, and the clamp arm mounting seat is provided with a spring mounting hole.

[0026] One end of the torsion spring is connected to the spring mounting seat, and the other end of the torsion spring is connected to the spring mounting hole.

[0027] Further, one end of the clamp arm is bent, and the bent end of the clamp arm is rotationally connected to the clamp arm mounting seat through a bolt.

[0028] The other end of the clamp arm is rotationally connected to the lower surface of the clamp sliding seat through a bolt.

[0029] In the above technical solution, the connector component combination and separation auxiliary device has the following beneficial effects:

[0030] The auxiliary device of the utility model replaces the duckbill forceps to clamp and fix the connector wiring module, improves the clamping force of the wiring module during the combination or separation of the connector component, and effectively improves the efficiency during the combination or separation of the connector component.

[0031] The auxiliary device of the utility model eliminates the risk of damaging the material during the combination or separation of the connector component, avoids material loss, improves product quality, and saves production cost.

[0032] The auxiliary device of the utility model improves the quality hidden danger of the connector caused by improper operation, improves the sealing and dustproof performance of the connector, eliminates the quality hidden danger, and improves the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0034] Fig. 1 The structure diagram of the connector component combination and separation auxiliary device disclosed by the utility model embodiment is shown in the figure.

[0035] Fig. 2 The structure diagram of the clamp assembly of the connector component combination and separation auxiliary device disclosed by the utility model embodiment is shown in the figure.

[0036] Fig. 3 The bottom structure schematic view of the clamp assembly of the connector component combination separation auxiliary device is disclosed in the embodiment of the utility model.

[0037] Mark explanation:

[0038] 1, device shell; 2, clamp limiting plate fixed flange; 3, clamp assembly;

[0039] 101, movable slot; 102, fixed handle;

[0040] 201, clamp limiting plate; 202, sliding slot; 203, spring mounting seat;

[0041] 301, clamp body; 302, clamp body base; 303, clamp rubber block; 304, handle; 305, clamp arm mounting seat; 306, clamp arm; 307, handle mounting screw; 308, torsion spring; 309, bolt. Specific implementation

[0042] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0043] Referring to Figs. 1 to 3 As shown in the figure;

[0044] The connector component combination separation auxiliary device of the embodiment includes:

[0045] Device shell 1, device shell 1 is configured as a cylindrical structure; and

[0046] The clamp assembly 3 integrated on the upper end of the device shell 1 is provided with four clamps uniformly distributed along the circumference of the device shell 1, and the four clamps can move along the radial direction of the device shell 1 to realize close to each other in a clamping state;

[0047] The lower part of the clamp assembly 3 has an operating structure, and the operating structure is provided with a handle 304 extending through the device shell 1 and to the outside of the device shell 1;

[0048] The operating structure is used to drive the synchronous movement of the four clamps.

[0049] Specifically, the embodiment discloses an auxiliary device suitable for combination and separation of connector components, which mainly drives synchronous movement of four clamps of a clamp assembly 3 through an operation structure at a lower part to form a clamping state on a connector wiring module, and when a constraint force of a contact handle 304 is operated, the four clamps can be automatically returned through spring force of a torsional spring 308, the device uses the four clamps to form the clamping state to ensure stable clamping on the connector wiring module, the operation is simple, the structure is novel, and the wiring module is not damaged.

[0050] Preferably, the upper end of the device shell 1 is provided with a clamp limiting plate fixing flange 2, and the inner side of the clamp limiting plate fixing flange 2 is provided with a clamp limiting plate 201. In order to integrate the clamp assembly 3 and the operation structure, the clamp limiting plate fixing flange 2 is fixed at the upper end of the device shell 1, and the clamp limiting plate 201 is fixed at the inner side of the clamp limiting plate fixing flange 2. The clamp limiting plate 201 of the embodiment is used to integrate the clamp assembly 3 and the operation structure.

[0051] Based on the structure of the device shell 1 and the clamp limiting plate 201, the embodiment further limits the structure of the clamp assembly 3, specifically: the clamp assembly 3 is arranged on the clamp limiting plate 201, the clamp limiting plate 201 is provided with a sliding groove 202 extending in the radial direction of the device shell 1, and the clamp is slidingly connected to the sliding groove 202.

[0052] In order to adapt to the sliding connection of the clamp limiting plate 201, the clamp assembly 3 of the embodiment comprises a clamp, and a clamp arm mounting seat 305 arranged on the lower surface of the clamp limiting plate 201, wherein the clamp arm mounting seat 305 is rotationally connected to the clamp limiting plate 201 through a rotating shaft.

[0053] The clamp comprises an integrally formed clamp body 301 and a clamp body sliding seat 302, the clamp body 301 is configured as an arc plate structure, one end of the clamp body 301 is connected with a clamp rubber block 303 in a clamping manner in cooperation with the connector wiring module, and the clamp body sliding seat 302 is provided with a groove at a position matched with the sliding groove 202, and the lower part of the clamp body sliding seat 302 extends to the lower surface of the clamp limiting plate 201.

[0054] The portions, at which the four clamp body sliding seats 302 extend to the lower surface of the clamp limiting plate 201, are connected to the clamp arm mounting seat 305 through clamp arms 306.

[0055] The handle 304 is connected with the center of the clamp arm mounting seat 305 to drive the rotation of the clamp arm mounting seat 305, and the four clamps are driven to move along the corresponding sliding grooves 202 through the clamp arms 306.

[0056] The embodiment further defines the composition of the clamp assembly 3, which includes the clamp and the clamp arm mounting seat 305; the clamp is slidably connected with the sliding groove 202 of the clamp limiting plate 201 by the clamp body sliding seat 302 at the lower end of the clamp; since the sliding groove 202 extends radially along the device shell 1, under the driving force of the operation structure and the guiding effect of the sliding groove 202, the clamp can move along the sliding groove 202 towards the center of the clamp limiting plate 201 after the force is applied, so that the four clamps are formed in a clamping state. In order to adapt to the structure of the connector wiring module, the clamp body 301 and the clamp rubber block 303 of the embodiment are configured in an arc shape, so that the four clamps can form a cylinder matching the outer peripheral side of the connector wiring module when they are close to each other.

[0057] Preferably, the center of the lower part of the clamp arm mounting seat 305 of the embodiment is provided with a handle mounting screw 307, and the handle 304 is assembled and fixed to the lower part of the clamp arm mounting seat 305 by the handle mounting screw 307;

[0058] The device shell 1 is provided with a movable groove 101 at the position matched with the handle 304, the handle 304 extends to the outside of the device shell 1 from the movable groove 101, and the handle 304 can move along the movable groove 101; in order to cooperate with the handle 304 for use in the clamping state and keep the position of the handle 304, the device shell 1 of the embodiment is outwardly protruded to form a fixed handle 102.

[0059] The embodiment further defines the connection structure and principle of the handle 304. First, the upper part of the clamp arm mounting seat 305 is rotationally connected with the center of the clamp limiting plate 201 by a rotating shaft, and the handle 304 is connected with the center of the lower part of the clamp arm mounting seat 305 by the handle mounting screw 307. After installation, the handle 304 can drive the clamp arm mounting seat 305 to rotate relative to the clamp limiting plate 201 while moving.

[0060] Preferably, the lower part of the clamp limiting plate 201 of the embodiment is provided with a torsional spring 308; the clamp limiting plate 201 is provided with a spring mounting seat 203, and the clamp arm mounting seat 305 is provided with a spring mounting hole; one end of the torsional spring 308 is connected to the spring mounting seat 203, and the other end of the torsional spring 308 is connected to the spring mounting hole. In order to realize the automatic return of the clamp assembly 3 and the operation structure, the torsional spring 308 is adopted in the embodiment, which can be one or multiple. After connection, the operation structure and the clamp assembly 3 can be reset under the action of the reverse spring force as soon as the handle 304 is released.

[0061] Preferably, one end of the clamp arm 306 of the embodiment is bent, and the bent end of the clamp arm 306 is rotationally connected with the corresponding part of the clamp arm mounting seat 305 by a bolt 309; the other end of the clamp arm 306 is rotationally connected with the lower surface of the clamp body sliding seat 302 by a bolt 309.

[0062] In operation, the handle 304 is pressed in one direction, the clamp arm mounting seat 305 is rotated clockwise with the clamp limiting plate 201 center as the rotating shaft under the drive of the handle 304, the torsional spring 308 generates a counterforce to prevent the clockwise rotation, the four connecting points of the clamp arm 306 and the clamp arm mounting seat 305 are rotated clockwise with the clamp limiting plate 201 center as the rotating shaft, the relative positions of the clamp arm 306 and the clamp limiting plate 201 are changed under the drive of the clamp arm mounting seat 305 through the four bolts 309 respectively, the changes of the positions of the four clamp arms 306 drive the corresponding clamps to move towards the center of the clamp limiting plate 201 under the limitation of the sliding groove 202 of the clamp limiting plate 201 through the conduction of the respective bolts 309, when the four clamps move towards the center of the clamp limiting plate 201 to match the radius of the clamped connector wiring module, the clamping force is generated on the connector parts to be combined or separated, and the combination or separation of the connector parts is completed.

[0063] In the above technical scheme, the auxiliary device for the connector part combination and separation provided by the utility model has the following beneficial effects:

[0064] The auxiliary device of the utility model replaces the duckbill forceps to clamp and fix the connector wiring module, improves the clamping force on the wiring module during the combination or separation of the connector parts, and effectively improves the efficiency during the combination or separation of the connector parts.

[0065] The auxiliary device of the utility model eliminates the risk of damaging the material during the combination or separation of the connector parts, avoids the material loss, improves the product quality, and saves the production cost.

[0066] The auxiliary device of the utility model improves the quality hidden danger of the improper operation of the connector fastening, improves the sealing and dustproof performance of the connector, eliminates the quality hidden danger, and improves the product quality.

[0067] The combination or separation of the connector parts by using the auxiliary device of the utility model is convenient and fast, the clamp increases the contact area of the part clamping, improves the stability of the connector parts and the clamping, eliminates the repeated adjustment operation of the clamping mechanism during the combination or separation process, eliminates the risk of the non-standard waterproof and dustproof performance of the connector caused by the combination and installation of the connector parts, improves the product quality, improves the construction efficiency, and reduces the labor intensity.

[0068] The clamp rubber block of the device is made of flexible material, which eliminates the risk of damage to the components during clamping process, saves material loss and production cost.

[0069] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A connector component combination separation assisting device characterized by comprising: The auxiliary device comprises: a device housing (1) configured as a cylindrical structure; and a clamp assembly (3) integrated on the upper end of the device housing (1), which is provided with four clamps uniformly distributed along the circumference of the device housing (1) and can move along the radial direction of the device housing (1) to realize the clamping state of approaching each other; the lower part of the clamp assembly (3) is provided with an operating structure, which is provided with a handle (304) extending through the device housing (1) and to the outside of the device housing (1); the operating structure is used to drive the synchronous movement of the four clamps; a clamp limiting plate fixing flange (2) is installed on the upper end of the device housing (1); the inner side of the clamp limiting plate fixing flange (2) is installed with a clamp limiting plate (201); the clamp assembly (3) is arranged on the clamp limiting plate (201), which is provided with a sliding groove (202) extending along the radial direction of the device housing (1), and the clamp is slidingly connected to the sliding groove (202); the clamp assembly (3) comprises: the clamp; and a clamp arm mounting seat (305) arranged on the lower surface of the clamp limiting plate (201), which is rotationally connected to the clamp limiting plate (201) through a rotating shaft; the clamp comprises an integral clamp body (301) and a clamp body sliding seat (302), the clamp body (301) is configured as an arc-shaped plate structure, and one end of the clamp body (301) is connected with a clamp rubber block (303) in a clamping manner in cooperation with a connector wiring module, the position where the clamp body sliding seat (302) cooperates with the sliding groove (202) is provided with a groove, and the lower part of the clamp body sliding seat (302) extends to the lower surface of the clamp limiting plate (201); the parts of the four clamp body sliding seats (302) extending to the lower surface of the clamp limiting plate (201) are connected to the clamp arm mounting seat (305) through clamp arms (306); the center of the handle (304) is connected to the center of the clamp arm mounting seat (305) to drive the rotation of the clamp arm mounting seat (305) and move the four clamps along the corresponding sliding grooves (202) through the clamp arms (306); a handle mounting screw (307) is installed at the center of the lower part of the clamp arm mounting seat (305), and the handle (304) is assembled and fixed to the lower part of the clamp arm mounting seat (305) through the handle mounting screw (307); the position where the device housing (1) cooperates with the handle (304) is provided with a movable groove (101), the handle (304) extends to the outside of the device housing (1) through the movable groove (101), and the handle (304) can move along the movable groove (101); the device housing (1) is outwardly protruding to form a fixed handle (102).

2. A connector part combination separation assisting device according to claim 1, characterized in that a torsional spring (308) is arranged on the lower part of the clamp limiting plate (201). The clamp limiting plate (201) is provided with a spring mounting seat (203), and the clamp arm mounting seat (305) is provided with a spring mounting hole; One end of the torsion spring (308) is connected to the spring mounting seat (203), and the other end of the torsion spring (308) is connected to the spring mounting hole.

3. A connector part combination separation assisting device according to claim 1, characterized in that, One end of the clamp arm (306) is bent, and the bent end of the clamp arm (306) is rotationally connected to the clamp arm mounting seat (305) through a bolt (309); The other end of the clamp arm (306) is rotationally connected to the lower surface of the clamp sliding seat (302) through a bolt (309).

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