Connector threaded sleeve assembly tool

Abstract

The utility model discloses a connector screw sleeve assembly tool which is used for assembling a screw sleeve and a connector shell and comprises a base, and an assembly hole used for placing the screw sleeve is formed in the base. A clamping mechanism used for contracting a clamping spring on the connector shell and an upper die used for pressing the connector shell into the threaded sleeve to complete assembling are arranged above the assembling hole. According to the utility model, the clamping mechanism is arranged to contract the clamp spring, and the connector shell and the contracted clamp spring are pressed into the thread sleeve through the upper die, so that the thread sleeve can be simply and conveniently mounted, the clamp spring can be stably clamped, parts are prevented from being scratched, the assembly requirements of products with different specifications can be met by replacing the parts, and the production efficiency is improved. The production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector assembly technical field, concretely relates to a connector screw sleeve assembly tool. BACKGROUND

[0002] In the production process of the connector and the adapter, the installation of the screw sleeve is relatively troublesome, the snap spring needs to be shrunk to a diameter slightly smaller than the tail hole of the screw sleeve to enter the screw sleeve, the snap spring cannot be accurately shrunk and limited, the part can be scratched, and the types of the connector are various, a single assembly tool cannot meet the assembly demand of the various connectors, a tool needs to be designed separately, and the production cost is increased. UTILITY MODEL CONTENTS

[0003] Technical purpose: in view of the deficiency of the existing screw sleeve installation, the utility model discloses a connector screw sleeve assembly tool which can conveniently install the screw sleeve, avoid the scratch of the part and can assemble different models of products.

[0004] Technical scheme: in order to realize the above technical purpose, the utility model adopts the following technical scheme:

[0005] A connector screw sleeve assembly tool is used for the assembly of the screw sleeve and the connector shell, a assembly hole for placing the screw sleeve is formed on the base, a clamping mechanism for shrinking the snap spring on the connector shell is arranged above the assembly hole, and an upper die for pressing the connector shell into the screw sleeve to complete the assembly is arranged.

[0006] Preferably, the clamping mechanism of the utility model comprises clamping handles symmetrically arranged about the assembly hole, clamping pieces for cooperating with the snap spring are arranged on the clamping handles, the clamping pieces are rotationally connected with the base through rotating shafts, the clamping pieces are driven to rotate through the clamping handles, semicircular grooves are arranged on the clamping pieces, the snap spring is shrunk through the semicircular grooves of the two clamping pieces, and the diameter of the shrunk snap spring is smaller than the assembly hole of the screw sleeve.

[0007] Preferably, the clamping handles of the utility model are provided with elastic reset mechanisms for driving the clamping handles and the corresponding clamping pieces to rotate and reset from the closed state.

[0008] Preferably, the elastic reset mechanism of the utility model comprises rubber bands and fixing screws, the fixing screws are arranged on the clamping handles, the rubber bands are sleeved on the fixing screws, the clamping handles are subjected to the pulling force of the rubber bands, and the clamping handles are driven to rotate and reset after the screw sleeve assembly is completed.

[0009] Preferably, the base of the utility model is provided with a limiting mechanism for limiting the minimum position of the clamping piece folding, the limiting mechanism comprises a limiting pin between the two clamping pieces, the axis of the limiting pin is on the center line of the two clamping pieces, and the clamping piece is provided with a limiting semicircular groove matched with the limiting pin at the corresponding position of the limiting pin.

[0010] Preferably, the cross section of the limiting pin of the utility model adopts a rhombic structure.

[0011] Preferably, the hole diameter of the assembly hole is greater than the diameter of the screw sleeve, a screw sleeve adapter for keeping the screw sleeve concentric with the assembly hole is arranged in the assembly hole, the screw sleeve adapter is a hollow structure, the outer diameter of the screw sleeve adapter matches the hole diameter of the assembly hole, and the inner diameter matches the size of the corresponding screw sleeve.

[0012] Beneficial effects: the connector screw sleeve assembly tool has the following beneficial effects:

[0013] 1, the utility model discloses a clamping mechanism is set up to contract the snap spring, and the connector shell and the snap spring after contraction are pressed into the screw sleeve through the upper die, so that the screw sleeve installation can be simply carried out, and the clamping stability of the snap spring can be guaranteed, and the parts are avoided to be scratched.

[0014] 2, the clamping mechanism of the utility model utilizes detachable clamping pieces to contract and clamp the snap spring, different clamping pieces and screw sleeve adapters can be replaced to meet the assembly requirements of different specifications of products, the universality of the equipment is improved, and the production cost is reduced.

[0015] 3, the elastic reset mechanism drives the clamping handle to rotate, can automatically reset after assembly is completed, simplify the operation difficulty, improve the assembly efficiency.

[0016] 4, the limiting pin of the utility model adopts a rhombic structure, when the folding state of the clamping piece is limited, the clamping mechanism guarantees the concentricity between the associated parts, that is, the snap spring can be easily pressed into the screw sleeve, and other parts are not scratched. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0018] Figure 1 It is the assembly tool plan view of the utility model;

[0019] Figure 2 It is the assembly tool local perspective view of the utility model;

[0020] Figure 3 It is the base structure diagram of the utility model;

[0021] Figure 4 Figure 1 is an assembly diagram of the screw sleeve and the connector housing of the utility model;

[0022] Wherein, 1 - base, 2 - screw sleeve, 3 - assembly hole, 4 - connector housing, 5 - snap spring, 6 - upper die, 7 - clamping handle, 8 - clamping piece, 9 - rotating shaft, 10 - semicircular groove, 11 - rubber band, 12 - fixing screw, 13 - limiting pin, 14 - limiting semicircular groove, 15 - screw sleeve adapter. DETAILED DESCRIPTION

[0023] Reference will now be made in detail to the embodiments of the present disclosure, one or more examples of which are set forth herein below. Each embodiment and example is provided by way of explanation of the present disclosure, not limitation. It is intended that the following description provide what is believed to be the most useful embodiment of the present disclosure, and therefore describe it in sufficient detail to enable others skilled in the art to practice the present disclosure. Nevertheless, the detailed description is not intended to limit the scope of the present disclosure in any way. Indeed, it is believed that various modifications and variations to the embodiments described herein will be apparent to those skilled in the art from considering this disclosure. For instance, features described or illustrated as part of one embodiment can be used with another embodiment to yield still a further embodiment. Thus, it is intended that the present disclosure cover such modifications and variations as come within the scope of the appended claims and their equivalents. Other objects, features, and aspects of the present disclosure are disclosed in or are apparent from the following detailed description.

[0024] As Figures 1-4 shown, the utility model discloses a kind of connector screw sleeve assembly tool, for the assembly of screw sleeve 2 and connector housing 4, including base 1, assembly hole 3 for placing screw sleeve 2 is opened on base 1, the upper portion of assembly hole 3 is provided with the clamping mechanism for the contraction of the snap spring 5 of connector housing 4 and the upper die 6 for the assembly of connector housing 4 into screw sleeve 2 is pressed.

[0025] Specifically, as Figure 1 And Figure 2 shown, the clamping mechanism of the utility model includes clamping handle 7 that is symmetrically arranged about assembly hole 3, the clamping piece 8 for cooperating with snap spring 5 is arranged on the clamping handle 7, the clamping piece 8 is rotatably connected with base 1 by rotating shaft 9, the clamping piece 8 is rotated by clamping handle 7, semicircular groove 10 is arranged on the clamping piece 8, the contraction of snap spring 5 is carried out by the folding of the semicircular groove 10 of two clamping pieces 8, so that the diameter of snap spring 5 after contraction is less than the installation hole of screw sleeve 2.

[0026] The utility model discloses a clamping handle 7 is provided for driving clamping handle 7 and corresponding clamping piece 8 rotation, from the folding state reset's elastic reset mechanism, and the elastic reset mechanism sets up in the other end opposite with the clamping mechanism operating end, and the elastic reset mechanism includes rubber band 11 and fixed screw 12, and fixed screw 12 sets up on clamping handle 7, and rubber band 11 is sleeved on fixed screw 12, and through the end of clamping handle 7 of rubber band 11 to exert tension, after completing the assembly of screw sleeve 2, drive clamping handle 7 rotation and reset.

[0027] In order to control the folding force, the base 1 is provided with a limiting mechanism for limiting the minimum position of the clamping piece 8, the limiting mechanism includes a limiting pin 13 between the two clamping pieces 8, the axis of the limiting pin 13 is on the center line of the two clamping pieces 8, and the clamping piece 8 is provided with a limiting semicircular groove 14 corresponding to the limiting pin 13, as an optimization, the cross section of the limiting pin 13 adopts a rhombus structure, which ensures that the parts of the clamping mechanism remain symmetrical and the assembled parts are on the same axis.

[0028] Meanwhile, the diameter of the assembly hole 3 is greater than the diameter of the screw sleeve 2, and a screw sleeve adapter 15 is arranged in the assembly hole 3 for keeping the screw sleeve 2 concentric with the assembly hole 3, the screw sleeve adapter 15 is a hollow structure, the outer diameter of the screw sleeve adapter 15 matches the diameter of the assembly hole 3, and the inner diameter matches the size of the corresponding screw sleeve 2; the clamping piece 8 and the corresponding clamping handle 7 are detachably connected through screws, and the corresponding clamping piece 8 and screw sleeve adapter 15 can be selected according to different assembly requirements.

[0029] In use, the screw sleeve adapter 15 corresponding to the assembly object is placed in the assembly hole 3, and the screw sleeve 2 is placed in the assembly hole 3, the screw sleeve 2 is positioned through the screw sleeve adapter 15, then the clamping piece 8 is rotated by the clamping handle 7, the snap spring 5 is retracted to be smaller than the mounting hole of the screw sleeve 2, at this time the snap spring 5 is located in the corresponding clamping groove of the connecting shell 4, then the connecting shell 4 is pressed by the downward movement of the upper die 6, and the snap spring 5 is driven to enter the screw sleeve 2, the movement of the upper die 6 can be driven by a mechanical hand or other power equipment; when the snap spring 5 moves to the clamping groove in the screw sleeve 2, it is reset under the action of its own elasticity, the connecting shell 4 of the screw sleeve 2 is limited in axial position, and the assembly of the screw sleeve is completed.

Claims

1. A connector box assembly tool for assembly of a box (2) and a connector housing (4), characterized in that, The base (1) is provided with an assembly hole (3) for placing a screw sleeve (2), a clamping mechanism for clamping a spring (5) on a connector housing (4) is arranged above the assembly hole (3), and an upper die (6) is arranged above the clamping mechanism for pressing the connector housing (4) into the screw sleeve (2) to complete assembly. The clamping mechanism comprises clamping handles (7) symmetrically arranged relative to the assembly hole (3), the clamping handles (7) are provided with clamping pieces (8) for cooperating with the spring (5), the clamping pieces (8) are rotationally connected to the base (1) through a rotating shaft (9), the clamping handles (7) drive the clamping pieces (8) to rotate, a semicircular groove (10) is arranged on the clamping piece (8), the spring (5) is clamped by the semicircular grooves (10) of the two clamping pieces (8), and the diameter of the spring (5) after being clamped is smaller than the diameter of the screw sleeve (2). The diameter of the assembly hole (3) is greater than the diameter of the screw sleeve (2), a screw sleeve adapter (15) for keeping the screw sleeve (2) concentric with the assembly hole (3) is arranged in the assembly hole (3), the screw sleeve adapter (15) is a hollow structure, the outer diameter of the screw sleeve adapter (15) matches the diameter of the assembly hole (3), and the inner diameter of the screw sleeve adapter (15) matches the size of the corresponding screw sleeve (2).

2. The connector sleeve assembly tool of claim 1, wherein, An elastic reset mechanism for driving the clamping handles (7) and the corresponding clamping pieces (8) to rotate and reset from the clamped state is arranged on the clamping handles (7).

3. The connector sleeve assembly tool of claim 2, wherein: The elastic reset mechanism comprises a rubber band (11) and a fixing screw (12), the fixing screw (12) is arranged on the clamping handle (7), the rubber band (11) is sleeved on the fixing screw (12), the rubber band (11) applies tension to the end of the clamping handle (7), and after the screw sleeve (2) is assembled, the clamping handle (7) is driven to rotate and reset.

4. The coupling sleeve assembly tool of claim 1 wherein, A limiting mechanism for limiting the minimum position of the clamping pieces (8) is arranged on the base (1), the limiting mechanism comprises a limiting pin (13) between the two clamping pieces (8), the axis of the limiting pin (13) is on the center line of the two clamping pieces (8), and the clamping piece (8) is provided with a limiting semicircular groove (14) corresponding to the limiting pin (13) at the corresponding position of the limiting pin (13).

5. The connector sleeve assembly tool of claim 4, wherein: The cross section of the limiting pin (13) adopts a rhombus structure.

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