CN218160940U

CN218160940U - Terminal protection device

Info

Publication number: CN218160940U
Application number: CN202222280260.1U
Authority: CN
Inventors: 王平
Original assignee: Tianjin Fusheng Lear Automobile Electric Appliance Co ltd
Current assignee: Tianjin Fusheng Lear Automobile Electric Appliance Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a terminal protection technical field specifically is a terminal protector, including the main sleeve body, the top demountable installation of the main sleeve body has the top cap body, and the positioning washer is installed to the bottom of the main sleeve body, and the inside of the main sleeve body is provided with the slot, and the inside of the top cap body is provided with the end groove that is ARC structure, and the middle part of positioning washer is provided with perforates. Among this terminal protector, the top cap body can fully protect the terminal, and can protect the top end through the top cap body, can improve the insulation level of terminal, can effectively prevent that the mistake from touching between the terminal and causing short-circuit fault, and the top cap body can dismantle fast, thereby the convenient quick replacement after using wearing and tearing for a long time, secondly, can closely overlap the bottom of the main casing body in the terminal outside spacing through positioning washer and protective washer, make the main casing body can not become flexible, and entangle the end department of terminal through the end groove, guarantee that the main casing body wholly can not become flexible.

Description

Terminal protection device

Technical Field

The utility model relates to a terminal protection technical field, specifically speaking relates to a terminal protector.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness.

After the installation of carrying out car wiring harness, need protect the terminal department of pencil, the general simple rubber helmet of entangling of prior art, the singleness of its structure, in use causes becoming flexible very easily and drops to lead to producing the mistake between the terminal and touching, cause short-circuit fault, and the easy wearing and tearing of top end of long-term use helmet damage, need carry out the whole dismantlement with the end cap when changing, not only the dismouting is inconvenient, also causes the wasting of resources easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal protector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a terminal protection device, including the main sleeve body, the top demountable installation of the main sleeve body has the top cap body, the positioning washer is installed to the bottom of the main sleeve body, the inside of the main sleeve body is provided with the slot, the inside of the top cap body is provided with the end groove that is ARC structure, the middle part of positioning washer is provided with and perforates, the bottom of positioning washer closely bonds and has the protection washer, the middle part of protection washer is provided with down perforates.

Preferably, a plurality of reinforcing protection rings are arranged on the outer side of the main sleeve body, and the reinforcing protection rings are arranged in parallel at equal intervals.

Preferably, a protective gasket is arranged at the bottom of the positioning gasket.

Preferably, a connecting column is installed at the bottom of the top cap body, a connecting groove is installed at the side edge of the top of the main cap body, and the connecting column is in inserting fit with the connecting groove.

As preferred, one side outer wall of spliced pole is provided with positioning groove, the top outside of the main sleeve body is provided with the thread groove, thread groove female connection has positioning bolt, positioning bolt and thread groove threaded connection, the location end is installed to positioning bolt's one end, the cooperation of location end and positioning groove joint.

Preferably, the inner wall of the slot is provided with a pressing sheet.

Preferably, the outer part of the top cap body is an outwardly convex cambered structure.

Compared with the prior art, the beneficial effects of the utility model are that:

among this terminal protector, can fully protect the terminal through the top cap body that wherein sets up, and can protect the top end through the top cap body, can improve the insulating level of terminal, can prevent effectively that the mistake from touching between the terminal and causing short-circuit fault, and the top cap body can be dismantled fast, thereby convenient quick replacement after using wearing and tearing for a long time, secondly, can closely overlap the bottom of the main cover body in the terminal outside and carry on spacingly through positioning washer and protecting washer, make the main cover body can not become flexible, and entangle the end department of terminal through the end groove, guarantee that the main cover body wholly can not become flexible.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the middle positioning washer of the present invention.

The various reference numbers in the figures mean:

1. a main sleeve body; 11. a slot; 12. connecting grooves; 13. a thread groove; 2. a top cap body; 21. a tip slot; 22. connecting columns; 221. a positioning groove; 3. a positioning washer; 31. a protective gasket; 311. lower punching; 32. perforating; 4. reinforcing the protection ring; 5. positioning a bolt; 51. and positioning the end head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

The utility model provides a terminal protector, as shown in fig. 1-4, including the main cover body 1, the top demountable installation of the main cover body 1 has the top cap body 2, make things convenient for the change of the top cap body 2, positioning washer 3 is installed to the bottom of the main cover body 1, be used for fixing a position the bottom of the main cover body 1 in the outside of terminal, the inside of the main cover body 1 is provided with slot 11, make things convenient for the pole portion of terminal to insert, the inside of the top cap body 2 is provided with the end groove 21 that is ARC structure, the convenient top protection with the terminal, positioning washer 3's middle part is provided with perforation 32, positioning washer 3's bottom closely bonds and has positioning washer 31, positioning washer 31's middle part is provided with down and perforates 311, make things convenient for passing of terminal.

In this embodiment, the outer side of the main sleeve body 1 is provided with a plurality of reinforced protection rings 4, and the reinforced protection rings 4 are arranged in parallel at equal intervals, so as to improve the strength of the outer side of the main sleeve body 1, thereby ensuring the durability.

Specifically, a protective washer 31 is mounted on the bottom of the positioning washer 3 to protect the bottom surface of the positioning washer 3.

Furthermore, a connecting column 22 is installed at the bottom of the top cap body 2, a connecting groove 12 is installed at the side edge of the top of the main sleeve body 1, and the connecting column 22 is in plug-in fit with the connecting groove 12, so that the top cap body 2 and the main sleeve body 1 can be quickly connected and detached conveniently.

Further, one side outer wall of the connecting column 22 is provided with positioning groove 221, the top outside of the main sleeve body 1 is provided with thread groove 13, thread groove 13 is internally threaded with positioning bolt 5, positioning bolt 5 is threaded with thread groove 13, positioning end 51 is installed to positioning bolt 5's one end, positioning end 51 and positioning groove 221 joint cooperation, further guarantee the fixed of the connecting column 22, make it can not become flexible, thereby tightly fix the top cap body 2 on the top of the main sleeve body 1.

Example 2

In order to further improve the fixing effect of the main sleeve body 1 of the terminal and prevent the main sleeve body 1 from loosening and falling off, on the basis of the embodiment 1, the pressing piece 14 is installed on the inner wall of the slot 11 and used for pressing the rod part of the terminal, so that the main sleeve body 1 is prevented from loosening.

Furthermore, the outside of the top cap body 2 is of an outwardly convex arc-shaped structure, so that the top surface is smooth, and the edge abrasion of the top cap body 2 is avoided when the novel helmet is used.

The utility model discloses a terminal protector is when using, at first assemble the device, establish 1 cover of the main casing body on the terminal after that, compress tightly the pole portion of terminal through compact heap 14, avoid the main casing body 1 not hard up, the end department of terminal protects through the inside end groove 21 of the top cap body 2, protect the whole outside of terminal through the top cap body 2 and the main casing body 1, avoid the mistake to touch between the terminal and cause the short circuit, guarantee the safety of terminal, after long-term the use, the top cap body 2 produces wearing and tearing, can pull down the top cap body 2 fast, and change new top cap body 2, peg graft cooperation through spliced pole 22 and spread groove 12, rethread positioning bolt 5 is fixed spliced pole 22, location end 51 and positioning groove 221 joint cooperation, make spliced pole 22 lock, guarantee the fixed of the top cap body 2.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a terminal protector, includes the main cover body (1), its characterized in that: the top demountable installation of the main sleeve body (1) has the top cap body (2), the positioning washer (3) is installed to the bottom of the main sleeve body (1), the inside of the main sleeve body (1) is provided with slot (11), the inside of the top cap body (2) is provided with tip groove (21) that is the cambered surface structure, the middle part of positioning washer (3) is provided with and perforates (32), the bottom of positioning washer (3) closely bonds and has protective washer (31), the middle part of protective washer (31) is provided with down perforates (311).

2. The terminal guard of claim 1, wherein: a plurality of strengthening protection rings (4) are installed on the outer side of the main sleeve body (1), and the strengthening protection rings (4) are arranged in parallel at equal intervals.

3. The terminal guard of claim 1, wherein: and a protective gasket (31) is arranged at the bottom of the positioning gasket (3).

4. The terminal guard of claim 1, wherein: a connecting column (22) is installed at the bottom of the top cap body (2), a connecting groove (12) is installed at the side edge of the top of the main cap body (1), and the connecting column (22) is in inserting fit with the connecting groove (12).

5. The terminal guard of claim 4, wherein: one side outer wall of spliced pole (22) is provided with positioning groove (221), the top outside of the main sleeve body (1) is provided with thread groove (13), thread groove (13) female connection has positioning bolt (5), positioning bolt (5) and thread groove (13) threaded connection, location end (51) is installed to the one end of positioning bolt (5), location end (51) and positioning groove (221) joint cooperation.

6. The terminal guard of claim 1, wherein: and a pressing sheet (14) is arranged on the inner wall of the slot (11).

7. A terminal guard according to claim 1, characterised in that: the outer part of the top cap body (2) is of an arc surface structure protruding outwards.