CN212343198U

CN212343198U - Connecting device

Info

Publication number: CN212343198U
Application number: CN202020804073.7U
Authority: CN
Inventors: 庄金仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-12
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a connecting device belongs to mechanical technical field. It has solved the problem that prior art exists the assembly efficiency low. This connecting device is including being long pipy body one and body two, body one outer end has convex shoulder, and the inner of above-mentioned body is the portion of inserting with two internal diameter assorted of body, is used for wearing to establish the gum cover in the above-mentioned body two, is used for wearing to establish the wire in the above-mentioned body one, and the portion of inserting of above-mentioned body one can inlay in body two. This connecting device can improve assembly efficiency.

Description

Connecting device

Technical Field

The utility model belongs to the technical field of machinery, a connecting device is related to.

Background

The metal wire is coated with the insulating sleeve, so that the insulativity of the metal wire can be effectively improved.

In order to stably connect a metal wire and an insulating sleeve in the existing industrial production process, an assembling device with higher precision is generally adopted to assemble the metal wire and the insulating sleeve. However, the precision requirement is high, which results in a complicated structure and high cost of the assembling device.

Moreover, in order to achieve relatively high assembly accuracy, the assembly operation is relatively slow, resulting in relatively low assembly efficiency.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a can effectively improve assembly efficiency and compact structure's connecting device.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a connecting device, its characterized in that, is including being long pipy body one and body two, body one outer end has convex shoulder, and the inner of above-mentioned body is for inserting the portion with two internal diameter assorted of body, is used for wearing to establish the gum cover in the above-mentioned body two, is used for wearing to establish the wire in the above-mentioned body one, and the portion of inserting of above-mentioned body one can inlay in body two.

The connecting device is used for stably connecting and installing the metal wire and the insulating sleeve.

Particularly, the insulating sleeve is arranged in the second pipe body in a penetrating mode, and the outer diameter of the insulating sleeve is matched with the inner diameter of the second pipe body. The metal wire penetrates through the first pipe body, and the outer diameter of the metal wire is matched with the inner diameter of the first pipe body.

The inner diameter of the first pipe body is smaller than that of the second pipe body. After the inserting part of the first pipe body penetrates into the second pipe body, the metal wire is opposite to the insulating sleeve, so that the metal wire can be smoothly inserted into the insulating sleeve.

In the above-mentioned connecting device, the shoulder and the pipe body are of an integral structure.

This suitably improves the compactness of the connection device.

In the above-mentioned connecting device, the inner port of the outer end of the tube body has a smoothly transiting first guiding part.

In the above-mentioned connecting device, the first guiding portion is a rounded corner at two end openings of the pipe body.

In the above connecting device, the first guiding portion is a chamfer at two ports of the pipe body.

The insulating sleeve can be smoothly inserted into the second pipe body under the action of the first leading-in part.

In the above-mentioned connecting device, the inner port of the inner end of the first pipe body is provided with a smoothly transiting second guiding part.

In the above-mentioned connecting device, the second introduction part is a rounded corner at one port of the pipe body.

In the above-described connection device, the second introduction portion is a chamfer at one end of the pipe body.

The metal lead can be smoothly inserted into the first tube under the action of the second lead-in part.

In the above-mentioned connecting device, the inner port of the outer end of the tube body is provided with a smoothly transiting lead-in part three.

In the above-described connection device, the third introduction portion is a rounded corner at one end of the pipe body.

In the above-described connection device, the third introduction portion is a chamfer at one end of the pipe body.

The metal wire can be prevented from being scratched by one end of the tube body under the action of the third leading-in part.

Compared with the prior art, the connecting device has the advantages that the first pipe body can stably guide the metal wire, the second pipe body can stably guide the insulating sleeve, and after the first pipe body is connected with the second pipe body, the metal wire can be smoothly inserted into the insulating sleeve due to the fact that the metal wire is right opposite to the insulating sleeve, and the connecting device is rapid in assembly and high in stability.

Meanwhile, the first pipe body inserting part is embedded in the second pipe body, the structure of the whole connecting device is compact, and the connecting device has high practical value.

Drawings

Fig. 1 is a schematic perspective view of the present connecting device.

Fig. 2 is a side view of the connecting device.

Fig. 3 is a schematic sectional view taken along a-a of fig. 2.

In the figure, 1, a tube body I; 1a, a shoulder; 1b, an insertion portion; 1c, a second introduction part; 1d, a third introduction part; 2. a second pipe body; 2a, a first lead-in part.

Detailed Description

As shown in fig. 1, 2 and 3, the connecting device comprises a first long tubular pipe body 1 and a second long tubular pipe body 2, wherein the outer end of the first long tubular pipe body 1 is provided with a convex shoulder 1a, the inner end of the first long tubular pipe body 1 is an insertion part 1b matched with the inner diameter of the second long tubular pipe body 2, a rubber sleeve is arranged in the second long tubular pipe body 2 in a penetrating manner, a wire is arranged in the first long tubular pipe body 1 in a penetrating manner, and the insertion part of the first long tubular pipe body 1 can be embedded in the second long tubular pipe body 2.

The shoulder 1a and the pipe body 1 are of an integrated structure.

And a smoothly-transitional leading-in part 2a is arranged at the inner port of the outer end of the second pipe body 2.

The first leading-in part 2a is a round angle at the port of the second pipe body 2. According to practical conditions, it is also feasible that the first introduction part 2a is a chamfer at the port of the second pipe body 2.

And the inner port of the inner end of the first pipe body 1 is provided with a smoothly-transitional leading-in part 1 c.

The second leading-in part 1c is a round angle at the port of the first pipe body 1. According to practical situations, it is also feasible that the second leading-in part 1c is a chamfer at the port of the first pipe body 1.

And the inner port of the outer end of the first pipe body 1 is provided with a smoothly-transitional leading-in part III 1 d.

The third leading-in part 1d is a round angle at the port of the first pipe body 1. According to practical situations, it is also feasible that the three leading-in parts 1d are chamfers at the port of the first pipe body 1.

Claims

1. The utility model provides a connecting device, its characterized in that, is including being long pipy body one and body two, body one outer end has convex shoulder, and the inner of above-mentioned body is for inserting the portion with two internal diameter assorted of body, is used for wearing to establish the gum cover in the above-mentioned body two, is used for wearing to establish the wire in the above-mentioned body one, and the portion of inserting of above-mentioned body one can inlay in body two.

2. A connection device as claimed in claim 1, wherein the shoulder is of one-piece construction with the body.

3. The connecting device as claimed in claim 2, wherein the inner port of the outer end of the tube body has a smooth transition leading-in part I.

4. A connection device according to claim 3, wherein the first lead-in portion is a rounded corner at the end of the tube.

5. A connection device according to claim 3, wherein the first lead-in portion is a chamfer at the end of the tube.

6. The connecting device as claimed in claim 4, wherein the inner port of the one inner end of the tube body is provided with a smooth transition second guiding part.

7. The connecting device as claimed in claim 6, wherein the second guiding portion is a rounded corner at one end of the pipe body.

8. The connecting device as claimed in claim 6, wherein the second guiding portion is a chamfer at one end of the pipe body.

9. The connecting device as claimed in claim 7, wherein the inner port of the outer end of the tube body has a smooth transition third lead-in portion.

10. The connecting device of claim 9, wherein the third lead-in portion is a rounded corner at one end of the pipe body.