Electric connector insulating layer stripping device

Abstract

The utility model discloses an electric connector insulating layer stripping device which comprises a limiting mechanism, the limiting mechanism comprises a limiting sleeve main body, one end of the limiting sleeve main body is movably hinged with an arc-shaped turning cover through a hinge shaft, the inner sides of the limiting sleeve main body and the arc-shaped turning cover are respectively provided with a sliding groove, and the limiting sleeve main body and the arc-shaped turning cover are arranged in the sliding grooves. One end of the limiting mechanism is fixedly connected with a guide pipe through a thickened connecting piece; the cable stripping device is compact in overall structure, small in size, convenient to carry and more convenient for daily use, the cable to be cut can be limited and restrained before an insulating layer of the cable of the electric connector is stripped through the cable limiting structure and cutting, stripping work can be more convenient, and the stripping efficiency is improved. And the limiting mechanism with the fixed diameter and the standby insertion pipe capable of limiting the cable in a small-amplitude self-adaptive mode are arranged, so that the whole device can conveniently limit the cable with the fixed diameter in the using process, and the device can be more suitable for limiting cables of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, and specifically relates to an insulating layer stripping device for electrical connectors. Background Technique

[0002] An electrical connector consists of a fixed-end electrical connector, that is, a female contact (abbreviation: socket), and a free-end electrical connector, that is, a male contact (abbreviation: plug). Simply put, it is composed of three basic units: a housing, an insulator, and a contact body. And an insulating layer stripping device for electrical connectors, as the name implies, is a device dedicated to stripping the insulating layer of the cable part on the electrical connector.

[0003] However, the common insulating layer stripping devices for electrical connectors on the market still have some deficiencies in actual use. For example: the common insulating layer stripping devices for electrical connectors are not small enough in size, not convenient for carrying and using. Before stripping the insulating layer, it is unable to effectively limit or restrain the cable to be cut, resulting in inconvenient stripping of the insulating layer, and generally, the insulating layer stripping devices for electrical connectors are not convenient for processing cables of various sizes. Content of the Utility Model

[0004] The purpose of the utility model is to provide an insulating layer stripping device for electrical connectors to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an insulating layer stripping device for electrical connectors, including a limiting mechanism. The limiting mechanism includes a limiting sleeve body. One end of the limiting sleeve body is movably hinged with an arc-shaped flip cover through a hinge shaft. Chute grooves are provided on the inner sides of both the limiting sleeve body and the arc-shaped flip cover. One end of the limiting mechanism is fixedly connected with a conduit through a thickened connecting piece. Tool adjusting structures are oppositely installed on both sides of the conduit.

[0006] Among them, a spare insertion tube is arranged inside the limiting mechanism. The spare insertion tube includes a spare sleeve. Sliding blocks that cooperate with the chute grooves are equidistantly arranged on the circumferential surface of the spare sleeve. Hard silicone blocks are equidistantly arranged on the inner side of the spare sleeve. Ball bearings are inlaid and installed on the surface of the hard silicone blocks at equal intervals.

[0007] Among them, the limiting sleeve body and the arc-shaped flip cover are combined into a circular ring shape.

[0008] Among them, the arc-shaped flip cover and one end of the limiting sleeve body are respectively provided with a clamping block and a clamping groove that cooperate with each other.

[0009] Among them, there are two thickened connecting pieces in total, and both of the thickened connecting pieces are hard alloy connecting pieces. The distance between the conduit and the limiting mechanism is not greater than 3 cm.

[0010] Among them, the tool adjustment structure includes a threaded rod. One end of the threaded rod extends to the outside of the conduit and is fixedly welded with a knob. The other end of the threaded rod extends to the inside of the conduit and is fixedly connected with a bearing member. One end of the bearing member is fixedly connected with a mounting block, and one end of the mounting block is fixedly clamped with an exfoliating blade.

[0011] Among them, one side of the mounting block is fixedly welded with a connecting block. The surface of the connecting block is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the inner wall of the conduit.

[0012] Both the sliding groove and the hard silica gel block are provided with four. The surface of the hard silica gel block is arc-shaped.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By setting the overall structure of the present device to be compact and small in size, the present device is convenient to carry and more convenient for daily use. By setting a limiting structure for the cable and cutting on the present device, the cable to be cut can be limited and constrained before the insulating layer of the cable of the electrical connector is exfoliated, making the peeling work more convenient. And a limiting mechanism with a fixed diameter and a spare insertion tube that can adaptively limit the cable slightly is provided, so that the whole device can not only be convenient for limiting the cable with a fixed diameter during use, but also be applicable to the limiting of cables of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is an assembled drawing of the limiting mechanism and the spare insertion tube of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the limiting mechanism of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the spare insertion tube of the present utility model;

[0019] Figure 5 is the present utility model Figure 4 an enlarged view of the structure at A in;

[0020] Figure 6 is a structural schematic diagram of the tool adjustment structure of the present utility model.

[0021] In the figure: 1. Limit mechanism; 101. Limit sleeve body; 102. Hinge shaft; 103. Arc-shaped flip cover; 104. Card slot; 105. Slide groove; 2. Spare insertion tube; 201. Spare sleeve; 202. Slide block; 203. Hard silicone block; 204. Ball; 3. Thickened connecting piece; 4. Conduit; 5. Tool adjusting structure; 501. Threaded rod; 502. Knob; 503. Bearing part; 504. Mounting block; 505. Stripping blade; 506. Connecting block; 507. Return spring. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-6 , the present invention provides a technical solution: an insulating layer stripping device for an electrical connector, including a limit mechanism 1. The limit mechanism 1 includes a limit sleeve body 101. One end of the limit sleeve body 101 is movably hinged with an arc-shaped flip cover 103 through a hinge shaft 102. Slide grooves 105 are provided on the inner sides of the limit sleeve body 101 and the arc-shaped flip cover 103. One end of the limit mechanism 1 is fixedly connected with a conduit 4 through a thickened connecting piece 3. Tool adjusting structures 5 are oppositely installed on both sides of the conduit 4.

[0024] Among them, a spare insertion tube 2 is arranged inside the limit mechanism 1. The spare insertion tube 2 includes a spare sleeve 201. Slide blocks 202 that cooperate with the slide grooves 105 are equidistantly arranged on the circumferential surface of the spare sleeve 201. Hard silicone blocks 203 are equidistantly arranged inside the spare sleeve 201. Balls 204 are equidistantly inlaid and installed on the surface of the hard silicone blocks 203. After the cable is inserted into the spare sleeve 201, the cable can be squeezed and limited under the action of the hard silicone blocks 203, so that the wire harness to be stripped will not be scattered, and the balls 204 can roll out under the action of the balls 204 when the cable is pulled, without affecting the cable routing.

[0025] Among them, the limit sleeve body 101 and the arc-shaped flip cover 103 are combined into a circular ring shape, so that the limit sleeve body 101 and the arc-shaped flip cover 103 can form a tubular shape after combination.

[0026] Among them, the arc-shaped flip cover 103 and one end of the limit sleeve body 101 are respectively provided with a card block and a card slot 104 that cooperate with each other. Through the setting of the card block and the card slot 104, the connection and opening of the arc-shaped flip cover 103 and the limit sleeve body 101 can be facilitated.

[0027] Among them, there are two thickened connectors 3 in total, and both of the two thickened connectors 3 are carbide connectors. The distance between the conduit 4 and the limiting mechanism 1 is not greater than 3 cm, so that when the cable to be cut is limited, the cable can be cut in time, avoiding the problem of inconvenient cutting caused by too long a distance.

[0028] Among them, the tool adjustment structure 5 includes a threaded rod 501. One end of the threaded rod 501 extends to the outside of the conduit 4 and is fixedly welded with a knob 502. The other end of the threaded rod 501 extends to the inside of the conduit 4 and is fixedly connected with a bearing member 503. One end of the bearing member 503 is fixedly connected with a mounting block 504. One end of the mounting block 504 is fixedly clamped with a stripping blade 505. Structures such as the tool adjustment structure 5 including the stripping blade 505 are provided, so that the insulating layer of the electrical connector can be conveniently peeled off by this device.

[0029] Among them, a connecting block 506 is fixedly welded to one side of the mounting block 504. The surface of the connecting block 506 is fixedly connected with a return spring 507. The other end of the return spring 507 is fixedly connected with the inner wall of the conduit 4. By connecting the mounting block 504 and the inner wall of the conduit 4 through the return spring 507, it can effectively prevent the threaded rod 501 from driving the stripping blade 505 to rotate when it rotates.

[0030] Among them, there are four chutes 105 and four hard silicone blocks 203 in total. The surface of the hard silicone block 203 is arc-shaped. By providing four hard silicone blocks 203, after the cable is inserted into the spare sleeve 201, it is squeezed and limited under the action of the hard silicone block 203, so that the wire harness to be stripped will not be scattered.

[0031] Working principle: Before use, first check the safety of use between the internal components of this device, and carry the whole device to the place where it needs to be used to start using. When using, first pass the cable part that needs a electrical connector through the inside of the conduit 4 and the spare sleeve 201 in sequence. At this time, after the cable is inserted into the inside of the spare sleeve 201, it is squeezed and limited under the action of the rigid silicone block 203, so that the wire harness to be stripped will not be scattered. At this time, rotate the knob 502 clockwise, so that the knob 502 drives the threaded rod 501 and rotates to drive the stripping blade 505 to closely adhere to the cable and then penetrate into the cable. Then the user holds the limiting sleeve body 101 with one hand and pulls the cable in the direction of the conduit 4 with the other hand. At this time, the pulled cable rolls out under the action of the ball 204. When passing through the inside of the conduit 4 during the cable pulling process, the stripping blade 505 cuts the cable, so that the cable insulation layer is separated, which is convenient for peeling. When stripping the insulation layer of the electrical connector cable with some fixed dimensions, draw out the spare insertion tube 2 through the cooperation of the chute 105 and the slider 202, and then only use the limiting mechanism 1. Only need to perform the above steps on it through the limiting mechanism 1 with a fixed diameter, and then perform the insulation layer stripping. By setting the overall structure of this device to be compact and small in size, this device is convenient to carry and more convenient for daily use. By setting the limiting structure and cutting of the cable on this device, the cable to be cut can be limited and constrained before the insulation layer of the electrical connector cable is stripped, so that the stripping work can be more convenient. And there is a limiting mechanism 1 with a fixed diameter and a spare insertion tube 2 that can limit the cable with a small degree of adaptability, so that the whole device can not only be convenient for limiting the cable with a fixed diameter during use, but also be applicable to the limiting of cables of various sizes.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating layer stripping device for an electrical connector, comprising a limiting mechanism (1), characterized in that: The limiting mechanism (1) includes a limiting sleeve body (101). One end of the limiting sleeve body (101) is movably hinged with an arc-shaped flip cover (103) through a hinge shaft (102). Chute grooves (105) are formed on the inner sides of both the limiting sleeve body (101) and the arc-shaped flip cover (103). One end of the limiting mechanism (1) is fixedly connected with a conduit (4) through a thickening connecting piece (3). Tool adjusting structures (5) are oppositely installed on both sides of the conduit (4).

2. The insulating layer peeling device of an electrical connector according to claim 1, wherein: A spare insertion tube (2) is arranged inside the limiting mechanism (1). The spare insertion tube (2) includes a spare sleeve (201). Sliders (202) that cooperate with the chute grooves (105) are equidistantly arranged on the circumferential surface of the spare sleeve (201). Hard silicone blocks (203) are equidistantly arranged inside the spare sleeve (201). Ball bearings (204) are inlaid on the surface of the hard silicone blocks (203) at equal intervals.

3. The insulation layer stripping device for an electrical connector according to claim 1, wherein: The limiting sleeve body (101) and the arc-shaped flip cover (103) are combined into a circular ring shape.

4. An insulating layer stripping device for an electrical connector according to claim 1, characterized in that: One end of the arc-shaped flip cover (103) and the limiting sleeve body (101) are respectively provided with a clamping block and a clamping groove (104) that cooperate with each other.

5. The insulation layer stripping device of an electrical connector according to claim 1, characterized in that: There are two thickening connecting pieces (3) in total, and both of the two thickening connecting pieces (3) are hard alloy connecting pieces. The distance between the conduit (4) and the limiting mechanism (1) is not greater than 3 cm.

6. The insulating layer stripping device for an electrical connector according to claim 1, wherein: The tool adjusting structure (5) includes a threaded rod (501). One end of the threaded rod (501) extends to the outside of the conduit (4) and is fixedly welded with a knob (502). The other end of the threaded rod (501) extends to the inside of the conduit (4) and is fixedly connected with a bearing member (503). One end of the bearing member (503) is fixedly connected with a mounting block (504). One end of the mounting block (504) is fixedly clamped with an exfoliating blade (505).

7. An insulating layer stripping device for an electrical connector according to claim 6, characterized in that: A connecting block (506) is fixedly welded on one side of the mounting block (504). A return spring (507) is fixedly connected to the surface of the connecting block (506). The other end of the return spring (507) is fixedly connected to the inner wall of the conduit (4).

8. An insulating layer stripping device for an electrical connector according to claim 1, characterized in that: There are four chute grooves (105) and hard silicone blocks (203). The surface of the hard silicone blocks (203) is arc-shaped.

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