CN215299562U

CN215299562U - Detachable electric connector

Info

Publication number: CN215299562U
Application number: CN202120603845.5U
Authority: CN
Inventors: 何满国
Original assignee: Dongguan Hexie New Energy Technology Co ltd
Current assignee: Dongguan Hexie New Energy Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-24
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a detachable electric connector, which comprises an insulating body and a power terminal; the insulating body comprises an insulating seat and an insulating inner cover, wherein an inserting cavity is formed in the insulating seat, the insulating inner cover is detachably arranged in the inserting cavity, and a first inserting hole is formed in the insulating inner cover; the power supply terminal sets up on insulator, and the power supply terminal is including welding section and contact segment, the welding section is fixed on the insulating seat, contact segment detachably and welding section erection joint, and the contact segment is arranged in first spliced eye. Through with power supply terminal split one-tenth contact segment and welding section both ends to with contact segment and welding section fixed connection together, make this product can be under the condition that the contact segment burns out, pull down and change it from the welding section, simple structure, it is convenient to dismantle, and effectively reduced the waste of resource.

Description

Detachable electric connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a can dismantle electric connector.

Background

Electrical connectors are generally used for relatively large electrical devices, and are prone to burn out due to the need to carry relatively large currents. Most of the existing electric connectors are of an integrated structure that power terminals are fixed on an insulating body in an injection molding mode, and as long as one of the power terminals is damaged, the whole connector cannot be used, so that resource waste is caused. Therefore, it is necessary to design a new solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a detachable electrical connector, which can effectively solve the problem of resource waste caused by the failure of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detachable electric connector comprises an insulating body and a power terminal; the insulating body comprises an insulating seat and an insulating inner cover, wherein an inserting cavity is formed in the insulating seat, the insulating inner cover is detachably arranged in the inserting cavity, and a first inserting hole is formed in the insulating inner cover; the power supply terminal sets up on insulator, and the power supply terminal is including welding section and contact segment, the welding section is fixed on the insulating seat, contact segment detachably and welding section erection joint, and the contact segment is arranged in first spliced eye.

As a preferable scheme, the inner bottom surface of the insertion cavity is provided with a first screw hole, the insulating inner cover is provided with a fixing hole, and a fixing screw penetrates through the fixing hole from top to bottom and is screwed and connected with the first screw hole for fixing.

As a preferable scheme, the number of the power terminals is two, correspondingly, the number of the first inserting holes is two, and the fixing hole is located between the two first inserting holes.

As a preferable scheme, an insertion column extends upwards from the inner bottom surface of the insertion cavity, a plurality of second insertion holes are formed in the top surface of the insertion column, a plurality of signal terminals are fixed on the insulating base, and the contact parts of the signal terminals are respectively located in the corresponding second insertion holes.

As a preferable scheme, the signal terminals are six and correspondingly, the second inserting holes are six and correspondingly, the signal terminals are arranged at intervals side by side.

As a preferred scheme, the welding section is embedded and formed and fixed with an insulating block, an embedding groove is concavely formed in the bottom surface of the insulating seat, and the insulating block is detachably embedded in the embedding groove.

Preferably, a sealing element is clamped between the bottom surface of the insulating inner cover and the inner bottom surface of the insertion cavity.

Preferably, the upper end of the welding section is screwed with the lower section of the contact section for fixing.

As a preferable scheme, the upper end of the welding section is provided with a second screw hole, the lower end of the contact section is provided with a stud, and the stud is screwed with the second screw hole for connection and fixation.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through with power supply terminal split one-tenth contact segment and welding section both ends to with contact segment and welding section fixed connection together, make this product can be under the condition that the contact segment burns out, pull down and change it from the welding section, simple structure, it is convenient to dismantle, and effectively reduced the waste of resource.

Simultaneously, be fixed in the insulating block with the welding section of power supply terminal on, the insulating block can be followed the insulator spindle and pulled down simultaneously, and this kind of structural design makes under the condition that the welding section of power supply terminal also damaged, can dismantle the change with whole power supply terminal, has reduced the waste of resource.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a top view of the preferred embodiment of the present invention;

fig. 3 is an exploded view of the preferred embodiment of the present invention;

fig. 4 is a cross-sectional view of a preferred embodiment of the invention.

The attached drawings indicate the following:

10. insulating body 101, insertion cavity

102. First plug hole 103 and first screw hole

104. Fixing hole 105 and second insertion hole

106. Embedding groove 11 and insulating seat

12. Insulating inner cap 13, sealing member

14. Fixing screw 15 and inserting column

16. Insulating block 20 and power supply terminal

201. Second screw hole 21, welding section

22. Contact section 221, stud

30. Signal terminals 31, contact portions.

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating housing 10 and a power terminal 20.

The insulation body 10 comprises an insulation seat 11 and an insulation inner cover 12, wherein an insertion cavity 101 is formed in the insulation seat 11, the insulation inner cover 12 is detachably installed in the insertion cavity 101, a sealing element 13 is clamped between the bottom surface of the insulation inner cover 12 and the inner bottom surface of the insertion cavity 101, and a first insertion hole 102 is formed in the insulation inner cover 12. In this embodiment, the inner bottom surface of the insertion cavity 101 is provided with a first screw hole 103, the inner insulating cover 12 is provided with a fixing hole 104, and a fixing screw 14 passes through the fixing hole 104 from top to bottom to be screwed with the first screw hole 103; an inserting column 15 extends upwards from the inner bottom surface of the inserting cavity 101, a plurality of second inserting holes 105 are formed in the top surface of the inserting column 15, a plurality of signal terminals 30 are fixed on the insulating base 11, and the contact parts 31 of the signal terminals 30 are respectively located in the corresponding second inserting holes 105; the signal terminals 30 are six in spaced side-by-side arrangement, and correspondingly, the second inserting holes 105 are six in spaced side-by-side arrangement.

The power terminal 20 is disposed on the insulating body 10, the power terminal 20 includes a welding section 21 and a contact section 22, the welding section 21 is fixed on the insulating base 11, the contact section 22 is detachably mounted and connected with the welding section 21, and the contact section 22 is located in the first inserting hole 102. In this embodiment, there are two power terminals 20, correspondingly, there are two first inserting holes 102, and the fixing hole 104 is located between the two first inserting holes 102; the welding section 21 and an insulating block 16 are embedded, molded and fixed together, an embedding groove 106 is concavely arranged on the bottom surface of the insulating base 11, and the insulating block 16 is detachably embedded in the embedding groove 106; the upper end of the welding section 21 is screwed with the lower end of the contact section 22 for fixing, the upper end of the welding section 21 is provided with a second screw hole 201, the lower end of the contact section 22 is provided with a stud 221, and the stud 221 is screwed with the second screw hole 201 for fixing.

Detailed description the assembly method of this embodiment is as follows:

first, a plurality of signal terminals 30, a plurality of contact sections 22, and a plurality of soldering sections 21 are integrally formed; then, the plurality of signal terminals 30 and the plurality of soldering sections 21 are fixed to the insulating block 16 by means of insertion; then, the insulating block 16 extends into the insertion cavity 101 from bottom to top, and the plurality of contact sections 22 are screwed and fixed on the corresponding welding sections 21; and finally, sleeving the sealing element 13 outside the contact section 22, sleeving the insulating inner cover 12 outside the contact section 22 and abutting against the surface of the sealing element 13, and screwing the fixing screw 14 to fix the insulating inner cover 12 on the insulating base 11 to complete assembly.

The utility model discloses a design focus lies in:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A detachable electrical connector, comprising: comprises an insulating body and a power supply terminal; the insulating body comprises an insulating seat and an insulating inner cover, wherein an inserting cavity is formed in the insulating seat, the insulating inner cover is detachably arranged in the inserting cavity, and a first inserting hole is formed in the insulating inner cover; the power supply terminal sets up on insulator, and the power supply terminal is including welding section and contact segment, the welding section is fixed on the insulating seat, contact segment detachably and welding section erection joint, and the contact segment is arranged in first spliced eye.

2. The detachable electrical connector of claim 1, wherein: the inner bottom surface of the insertion cavity is provided with a first screw hole, the insulating inner cover is provided with a fixing hole, and a fixing screw penetrates through the fixing hole from top to bottom and is screwed and connected with the first screw hole in a fixed mode.

3. The detachable electrical connector of claim 2, wherein: the power supply terminals are two, correspondingly, the first inserting holes are two, and the fixing hole is located between the two first inserting holes.

4. The detachable electrical connector of claim 1, wherein: the plug-in type plug-in socket is characterized in that a plug-in post extends upwards from the inner bottom surface of the plug-in cavity, a plurality of second plug-in holes are formed in the top surface of the plug-in post, a plurality of signal terminals are fixed on the insulating base, and the contact parts of the signal terminals are respectively located in the corresponding second plug-in holes.

5. The detachable electrical connector of claim 4, wherein: the signal terminals are six and correspondingly arranged side by side at intervals, and the second inserting holes are six and correspondingly arranged side by side at intervals.

6. The detachable electrical connector of claim 1, wherein: the welding section is embedded and formed and fixed with an insulating block, an embedding groove is concavely formed in the bottom surface of the insulating seat, and the insulating block is detachably embedded in the embedding groove.

7. The detachable electrical connector of claim 1, wherein: and a sealing element is clamped between the bottom surface of the insulating inner cover and the inner bottom surface of the insertion cavity.

8. The detachable electrical connector of claim 1, wherein: the upper end of the welding section is screwed with the lower section of the contact section for connection and fixation.

9. The detachable electrical connector of claim 8, wherein: and a second screw hole is formed in the upper end of the welding section, a stud is arranged at the lower end of the contact section, and the stud is screwed with the second screw hole and fixedly connected.