Connector crimping jig for preventing cable displacement

Abstract

The utility model discloses a connector crimping tool for preventing displacement of a cable, which relates to the technical field of crimping assemblies and comprises a crimping head, a base, a clamping mechanism, a supporting plate, a bracket and a clamping plate. According to the utility model, through the opening and closing operation of the clamping plates, the cable can be clamped, and the displacement of the cable in the crimping process can be effectively avoided, so that the safety and stability of the cable of the electric connector can be ensured, the damage of the cable can be effectively avoided, the cable does not need to be held by hands during crimping, and the damage to workers can be effectively avoided; the supporting plate supports the clamping plate on the outer side of the base station, so that the clamping plate is located on the outer side of the crimping head, and the safety of the clamping plate and the cable clamped by the clamping plate is effectively guaranteed. The flexible pressing block at the bottom of the clamping plate flexibly clamps and fixes the cable above the flexible supporting block; the first arc-shaped groove and the second arc-shaped groove can provide a containing space for the cable, and the cable can be effectively prevented from being damaged by pressing between the flexible pressing block and the flexible supporting block.

Description

TECHNICAL FIELD

[0001] The utility model relates to crimping assembly technical field, specifically is a connector crimping fixture that prevents cable displacement. BACKGROUND

[0002] Electronic connector is also often called circuit connector, and the electronic connector comprises multiple components, and the termination mode of the electric connector is usually welding, crimping, winding, piercing connection, screw connection and the like.

[0003] The utility model discloses a kind of crimping devices for electric connector, including: crimping head, the crimping head includes at least one group of crimping convex part, each group of crimping convex part includes at least one crimping convex part monomer;And base, electric connector is placed on the base, to can face crimping convex part monomer.Crimping device is configured to be actuated, to drive crimping head to move to predetermined position towards base, in the predetermined position, crimping convex part monomer can be applied to the pressure of electric wire placed in the electric connector, to make it crimp to the electric connector.The utility model further relates to a kind of crimping machine comprising above-mentioned crimping device.The crimping device of the utility model is simple in structure, convenient to replace, and high customizability can reduce the undesirable damage to electric connector and electric wire sheath in crimping process, to improve crimping quality and crimping efficiency, and reduce the rework rate of crimping product.

[0004] The crimping device for electric connector in the above patent document is mainly to crimp and fix cable in electric connector, but does not set up auxiliary part of cable, mainly relies on staff to hold cable, and operation is inconvenient, and damage to staff is easily caused in crimping process. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of connector crimping fixture that prevents cable displacement, to solve the problems raised in the above background.

[0006] To solve the above technical problem, the utility model provides the following technical scheme: a kind of connector crimping fixture that prevents cable displacement, including base and crimping head, the base top is below crimping head and is equipped with base, the base top is equipped with clamping mechanism, the base top is equipped with support plate outside base, the base top is equipped with several movable brackets between clamping mechanism and support plate, the support plate top is equipped with movable clamping plate.

[0007] Further, the clamping plate bottom is equipped with several flexible pressing blocks, the support plate top is equipped with flexible support block matched with flexible pressing block, and the flexible pressing block is aligned with bracket.

[0008] Further, the flexible pressing block is provided with a plurality of first arc-shaped grooves at the bottom, and the flexible supporting block is provided with a plurality of second arc-shaped grooves at the top, which are matched with the first arc-shaped grooves.

[0009] Further, the clamping mechanism comprises a first clamping frame, a second clamping frame and a gear, the first clamping frame and the second clamping frame are respectively connected with the base in a sliding mode, the gear is connected with the base in a rotating mode, the outer wall of the first clamping frame and the second clamping frame is respectively provided with a rack engaged with the gear, and the two racks are respectively arranged on the two sides of the outer wall of the gear.

[0010] Further, the outer wall of the gear is provided with a supporting shaft in a sleeving mode, the supporting shaft is connected with the inner wall of the base in a rotating mode, the outer wall of the supporting shaft is provided with a contraction coil spring in a sleeving mode on the two sides of the gear, and one end of the contraction coil spring is fixedly connected with the inner wall of the base.

[0011] Further, the base is provided with guide grooves matched with the first clamping frame and the second clamping frame on the two sides.

[0012] Further, the outer wall of the first clamping frame is provided with a plurality of first clamping blocks on one side, the outer wall of the second clamping frame is provided with a plurality of second clamping blocks on one side, and the first clamping blocks and the second clamping blocks are distributed in an interlaced mode.

[0013] Further, the base is provided with guide grooves matched with the first clamping frame and the second clamping frame on the two sides.

[0014] Further, one end of the clamping plate is hingedly connected with the top of the supporting plate, and the other end of the clamping plate is connected with the bottom of the supporting plate through buckling.

[0015] Further, one end of the clamping plate is hingedly connected with the top of the supporting plate, and the other end of the clamping plate is provided with a permanent magnet at the bottom, and the supporting plate is made of steel.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The utility model discloses a crimping head, pedestal, clamping mechanism, support plate, bracket and clamping plate are set up, and the opening and closing operation of clamping plate can carry out the clamping treatment to cable, can effectively avoid the displacement of cable in the crimping treatment process, and then guarantee the safety and stability of electric connector cable in the crimping treatment process, can effectively avoid the damage of cable, and does not need manual cable hand to hold when crimping, can effectively avoid the staff damage, the support plate supports the clamping plate outside the base station, makes the clamping plate be located outside the crimping head, can effectively avoid that the clamping plate on the top of support plate is pressed down by crimping head, and then effectively guarantee the safety of clamping plate and the cable clamped by it, the flexible pressing block at the bottom of clamping plate carries out flexible clamping and fixes cable above the flexible support block, the first arc slot provides the accommodation space for cable at the bottom of flexible pressing block, and the second arc slot provides the accommodation space for cable at the top of flexible support block, can effectively avoid the pressure loss of cable between flexible pressing block and flexible support block.

[0018] 2. In the utility model, the first clamping frame and the second clamping frame in the clamping mechanism cooperate to clamp and fix the electric connector, the gear is supported between the two racks on the first clamping frame and the second clamping frame, the horizontal moving direction of the two racks can be controlled by controlling the rotating motion direction of the gear, and then the horizontal moving direction of the first clamping frame and the second clamping frame can be controlled, so that the clamping and fixing and loosening operation of the electric connector are realized, and the operation is convenient and fast, a plurality of first clamping blocks and second clamping blocks cooperate to provide a plurality of clamping stations of electric connectors, so that the first clamping frame and the second clamping frame can clamp and fix a plurality of electric connectors at the same time, and the crimping work efficiency of the electric connector can be effectively improved. ACCURATE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings,

[0020] Figure 1 It is the structure schematic drawing of the utility model as a whole;

[0021] Figure 2 It is the structure schematic drawing of the utility model Figure 1 in the enlarged view of A place;

[0022] Figure 3 It is the structure schematic drawing of the flexible pressing block and the flexible support block of the utility model;

[0023] Figure 4 It is the structure schematic drawing of the pedestal of the utility model;

[0024] Figure 5 It is the structure schematic drawing of the clamping mechanism of the utility model;

[0025] Figure 6It is the structural schematic view of gear of the utility model;

[0026] In the figure: 1, base; 2, compression joint; 3, base; 301, guide slot; 4, clamping mechanism; 401, first clamping frame; 402, second clamping frame; 403, gear; 404, rack; 405, support shaft; 406, contraction coil spring; 407, first clamping block; 408, second clamping block; 5, support plate; 501, flexible support block; 502, second arc slot; 6, bracket; 7, clamping plate; 701, flexible pressing block; 702, first arc slot; 8, permanent magnet. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0028] Please refer to Figures 1-4 The utility model provides technical scheme: a connector compression jig of preventing cable displacement, including base 1 and compression joint 2, the base 1 top is equipped with the base 3 below compression joint 2, the base 3 top is equipped with clamping mechanism 4, the base 3 top is equipped with support plate 5 in base 1 outside, the base 3 top is equipped with a plurality of bracket 6 of movable connection between clamping mechanism 4 and support plate 5, the support plate 5 top is equipped with movable connection clamping plate 7, the clamping plate 7 bottom is equipped with a plurality of flexible pressing block 701, the support plate 5 top is equipped with flexible support block 501 matched with flexible pressing block 701, the flexible pressing block 701 is aligned with bracket 6, the flexible pressing block 701 bottom is equipped with a plurality of first arc slot 702, the flexible support block 501 top is equipped with second arc slot 502 matched with first arc slot 702, clamping mechanism 4 includes first clamping frame 401, second clamping frame 402 and gear 403, first clamping frame 401 and second clamping frame 402 are connected with the sliding of base 3 respectively, gear 403 is connected with the rotation of base 3, the outer wall of first clamping frame 401 and second clamping frame 402 is equipped with rack 404 engaged with gear 403 respectively, two rack 404 are arranged on the outer wall of gear 403 two sides respectively, the outer wall of first clamping frame 401 one side is equipped with a plurality of first clamping block 407, the outer wall of second clamping frame 402 one side is equipped with a plurality of second clamping block 408, first clamping block 407 and second clamping block 408 are staggered distribution.

[0029] In one embodiment, the gear 403 outer wall center is provided with a support shaft 405, the support shaft 405 is rotatably connected with the inner wall of the base 3, the support shaft 405 outer wall is symmetrically provided with a contraction coil spring 406 on both sides of the gear 403, one end of the contraction coil spring 406 is fixedly connected with the inner wall of the base 3, the support shaft 405 rotates and supports the gear 403, the contraction coil spring 406 rotates and elastically torsionally supports the support shaft 405, when the support shaft 405 is rotated by external force, the contraction coil spring 406 can be compressed, when the support shaft 405 loses the power of rotation, the contraction coil spring 406 is reset, the contraction coil spring 406 drives the support shaft 405 to rotate in the opposite direction, thereby realizing the automatic reset of the gear 403 rotation, and also realizing the automatic opening and closing operation of the first clamping frame 401 and the second clamping frame 402, convenient and fast operation.

[0030] In one embodiment, the base 3 is symmetrically provided with guide grooves 301 matched with the first clamping frame 401 and the second clamping frame 402 on both sides, the guide grooves 301 provide movement guide for the first clamping frame 401 and the second clamping frame 402, and ensure the stability of the movement of the first clamping frame 401 and the second clamping frame 402.

[0031] In one embodiment, the bracket 6 is vertically provided with a plurality of springs at the bottom, the base 3 is provided with a groove matched with the bracket 6 at the top, the bracket 6 is a "concave" structure, the spring elastically supports the bracket 6 at the bottom, so that when the top of the bracket 6 is subjected to pressure, the bracket 6 can be compressed downward, ensuring that the crimping head 2 normally crimps the two parts of the connector, and the top center of the bracket 6 in the "concave" structure provides a space for placing the cable, so that the cable does not directly contact the bottom of the crimping head 2 during the crimping process, and the cable damage and deviation can be effectively avoided.

[0032] In one embodiment, one end of the clamping plate 7 is hingedly connected with the top of the support plate 5, and the other end of the clamping plate 7 is connected with the support plate 5 through buckling at the bottom, the hinge allows the clamping plate 7 to be normally opened and closed, and the other end of the clamping plate 7 is connected with the support plate 5 through buckling, facilitating the opening and closing operation of the clamping plate 7.

[0033] In one embodiment, one end of the clamping plate 7 is hingedly connected with the top of the support plate 5, and the other end of the clamping plate 7 is provided with a permanent magnet 8 at the bottom, and the support plate 5 is made of steel material, one end of the clamping plate 7 can rotate along the hinge point, and the permanent magnet 8 at the other end of the clamping plate 7 can be adsorbed and connected with the support plate 5 made of steel material, realizing the opening and closing operation of the clamping plate 7, convenient and fast operation, the clamping plate 7 can clamp the cable of the electrical connector, effectively ensuring the safety and stability of the cable during the press fitting process, and manual operation is not required.

[0034] The working principle of the utility model:

[0035] With reference to the drawings accompanying the specification Figures 1-4 The utility model discloses a crimping head 2, base 3, clamping mechanism 4, support plate 5, bracket 6 and clamping plate 7 are set up, when using, the electric connector spare of processing is placed to clamping mechanism 4, and clamping mechanism 4 is fixed to the electric connector clamping, and bracket 6 is used to support the cable between clamping mechanism 4 and clamping plate 7, and the opening and closing operation of clamping plate 7 can clamp the cable and process, can effectively avoid the displacement of cable in the crimping process, and then guarantee the safety and stability of electric connector cable in the crimping process, can effectively avoid the damage of cable, and does not need manual cable support when crimping, can effectively avoid the injury of staff member,

[0036] Support plate 5 supports clamping plate 7 on the outside of base 3, so that clamping plate 7 is located on the outside of crimping head 2, and in the process of pressing down crimping head 2, support plate 5 and pressing plate 7 do not contact crimping head 2, which can effectively prevent crimping head 2 from pressing down clamping plate 7 on the top of support plate 5, thereby effectively ensuring the safety of clamping plate 7 and the cable clamped thereby.

[0037] When the cable is placed on the top of support plate 5, the cable is classified and placed on the top of flexible support block 501, and then when clamping plate 7 clamps and fixes the cable, flexible pressing block 701 at the bottom of clamping plate 7 clamps and fixes the cable above flexible support block 501, which can effectively prevent the cable from displacing in the crimping process, thereby ensuring the safety and stability of the electric connector cable in the crimping process; first arc-shaped groove 702 provides a containing space for the cable at the bottom of flexible pressing block 701, and second arc-shaped groove 502 provides a containing space for the cable at the top of flexible support block 501, which can effectively prevent the cable from being damaged between flexible pressing block 701 and flexible support block 501.

[0038] First clamping frame 401 and second clamping frame 402 in clamping mechanism 4 cooperate to clamp and fix the electric connector, gear 403 is supported between two racks 404 on first clamping frame 401 and second clamping frame 402, the horizontal movement direction of two racks 404 can be controlled by controlling the rotation movement direction of gear 403, thereby controlling the horizontal movement direction of first clamping frame 401 and second clamping frame 402, so as to realize the clamping and fixing and loosening operation of the electric connector, which is convenient and fast to operate.

[0039] A plurality of first clamping blocks 407 and second clamping blocks 408 are arranged on first clamping frame 401 and second clamping frame 402 respectively, and one first clamping block 407 and second clamping block 408 cooperate to realize one clamping station of the electric connector, so that first clamping frame 401 and second clamping frame 402 can clamp and fix multiple electric connectors at the same time, which can effectively improve the crimping work efficiency of the electric connector.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A connector crimping fixture for preventing cable displacement, comprising a base (1) and a crimping head (2), characterized in that: The base (1) has a base (3) on top below the crimp connector (2). The base (3) has a clamping mechanism (4) on top. The base (3) has a support plate (5) on the outside of the base (1) on top. The base (3) has several movable brackets (6) between the clamping mechanism (4) and the support plate (5) on top. The support plate (5) has a movable clamping plate (7) on top.

2. The connector crimping fixture for preventing cable displacement according to claim 1, characterized in that: The bottom of the clamping plate (7) is provided with several flexible pressure blocks (701), and the top of the support plate (5) is provided with a flexible support block (501) that matches the flexible pressure blocks (701). The flexible pressure blocks (701) are aligned with the bracket (6).

3. A connector crimping fixture for preventing cable displacement according to claim 2, characterized in that: The bottom of the flexible pressure block (701) is provided with a plurality of first arc-shaped grooves (702), and the top of the flexible support block (501) is provided with a second arc-shaped groove (502) that matches the first arc-shaped grooves (702).

4. The connector crimping fixture for preventing cable displacement according to claim 1, characterized in that: The clamping mechanism (4) includes a first clamping frame (401), a second clamping frame (402), and a gear (403). The first clamping frame (401) and the second clamping frame (402) are slidably connected to the base (3), and the gear (403) is rotatably connected to the base (3). The outer walls of the first clamping frame (401) and the second clamping frame (402) are respectively provided with racks (404) that mesh with the gear (403). The two racks (404) are respectively located on both sides of the outer wall of the gear (403).

5. A connector crimping fixture for preventing cable displacement according to claim 4, characterized in that: A support shaft (405) is sleeved at the center of the outer wall of the gear (403). The support shaft (405) is rotatably connected to the inner wall of the base (3). A retractable coil spring (406) is symmetrically sleeved on both sides of the gear (403) on the outer wall of the support shaft (405). One end of the retractable coil spring (406) is fixedly connected to the inner wall of the base (3).

6. A connector crimping fixture for preventing cable displacement according to claim 4, characterized in that: The base (3) has guide grooves (301) symmetrically opened on both sides, which match the first clamping frame (401) and the second clamping frame (402).

7. A connector crimping fixture for preventing cable displacement according to claim 4, characterized in that: The first clamping frame (401) has a plurality of first clamping blocks (407) on one side of its outer wall, and the second clamping frame (402) has a plurality of second clamping blocks (408) on one side of its outer wall, with the first clamping blocks (407) and the second clamping blocks (408) being distributed alternately.

8. A connector crimping fixture for preventing cable displacement according to claim 1, characterized in that: The bracket (6) has several springs vertically arranged at its bottom, and the base (3) has a groove at its top that matches the bracket (6). The bracket (6) has a U-shaped structure.

9. A connector crimping fixture for preventing cable displacement according to claim 1, characterized in that: One end of the clamping plate (7) is hinged to the top of the support plate (5), and the bottom of the other end of the clamping plate (7) is connected to the support plate (5) by a snap fastener.

10. A connector crimping fixture for preventing cable displacement according to claim 1, characterized in that: One end of the clamping plate (7) is hinged to the top of the support plate (5), and the other end of the clamping plate (7) is provided with a permanent magnet (8). The support plate (5) is made of steel.

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