CN211428446U

CN211428446U - Splicing type connector

Info

Publication number: CN211428446U
Application number: CN202020551368.8U
Authority: CN
Inventors: 李德高
Original assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Current assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-04
Anticipated expiration: 2030-04-15

Abstract

The utility model belongs to the technical field of the electronic equipment line connection technique and specifically relates to indicate a concatenation formula connector, it includes insulator, insulator's up end is provided with T type recess, insulator's lower terminal surface be provided with the T type sand grip of T type recess cooperation joint, the front end of T type sand grip is provided with inserts the post, front end in the T type recess is provided with the jack, the front end of inserting the post is provided with the locating part, be provided with in the jack be used for with the spacing chamber of locating part cooperation joint. The utility model discloses novel structure, design benefit during the use utilizes T type sand grip and T type recess cooperation joint, can realize two or a plurality of connector concatenations, and in T type sand grip inserted T type recess, insert the post and insert in the jack, locating part card is established in spacing intracavity simultaneously, prevents effectively that T type sand grip from droing from T type recess, guarantees that the connector group after the concatenation is difficult for the pine to fall, and job stabilization nature is strong.

Description

Splicing type connector

Technical Field

The utility model belongs to the technical field of electronic equipment line connection technique and specifically relates to indicate a concatenation formula connector.

Background

An electrical connector for electrically connecting two or more electronic devices generally includes a plug connector and a receptacle connector, which are engaged with each other and respectively mounted on the corresponding electronic devices or connected to the electronic devices through wires. In the market, most of the electric connectors can be connected with fixed sockets on other electronic instruments and can also be connected with other electric connectors with the same type as the electric connectors, and the electric connectors are widely applied to various electronic equipment or electronic instruments such as switches and the like due to strong applicability and interchangeability.

In practical applications, a plurality of wires combined together may not always be used together, and sometimes the circuits need to be separated to facilitate connection with different electronic devices or electronic instruments. At present, the existing electric connectors can not be freely combined and separated, most of the electric connectors are easy to loosen and fall off after being combined, and the stability is poor.

Disclosure of Invention

The utility model discloses problem to prior art provides a concatenation formula connector, novel structure, and design benefit can realize two or a plurality of connector concatenations, prevents effectively that T type sand grip from droing from T type recess, guarantees that the connector group after the concatenation is difficult for the pine to fall, and job stabilization nature is strong.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pair of concatenation formula connector, including insulator, insulator's up end is provided with T type recess, insulator's lower terminal surface be provided with the T type sand grip of T type recess cooperation joint, the front end of T type sand grip is provided with inserts the post, front end in the T type recess is provided with the jack, the front end of inserting the post is provided with the locating part, be provided with in the jack be used for with the spacing chamber of locating part cooperation joint.

The limiting part is a spherical elastic body, and the limiting cavity is a spherical limiting cavity.

The two sides of the inlet end of the T-shaped groove are provided with accommodating grooves, and blocking assemblies used for blocking the T-shaped raised lines from falling off from the T-shaped groove are arranged in the accommodating grooves.

The blocking assembly comprises a return spring and a blocking block, the return spring is arranged in the containing groove, one end of the return spring is connected with the bottom of the containing groove, the other end of the return spring is connected with the blocking block, one end, far away from the return spring, of the blocking block is provided with a butt inclined plane, and one end, far away from the return spring, of the blocking block extends out of the containing groove.

The splicing connector further comprises an insertion end, the insertion end is arranged at the front end of the insulation body, a cavity is formed in the insertion end, an electric connection terminal is arranged in the cavity, and the rear end of the electric connection terminal is located in the insulation body.

Wherein, anti-skidding grooves are formed in two sides of the outer wall of the insulating body.

Wherein, the insulation body is provided with heat dissipation holes in a penetrating manner.

The number of the T-shaped grooves is two, and the number of the T-shaped convex strips is two.

The electric connection terminal is arranged in the insulating body, the rear end of the elastic sheet is provided with a limiting part, and a limiting groove for clamping the limiting part is arranged in the insulating body.

The utility model has the advantages that:

the utility model discloses novel structure, design benefit during the use utilizes T type sand grip and T type recess cooperation joint, can realize two or a plurality of connector concatenations, and in T type sand grip inserted T type recess, insert the post and insert in the jack, locating part card is established in spacing intracavity simultaneously, prevents effectively that T type sand grip from droing from T type recess, guarantees that the connector group after the concatenation is difficult for the pine to fall, and job stabilization nature is strong.

Drawings

Fig. 1 is a schematic structural diagram of the splicing connector of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of another view angle structure of the splice connector of the present invention.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is a schematic view of another view angle structure of the splice connector of the present invention.

Fig. 6 is an exploded view of the structure of the present invention, in which the position-limiting part is engaged with the position-limiting cavity.

Fig. 7 is an exploded view of the spring plate and the electrical connection terminal according to the present invention.

The reference numerals in fig. 1 to 7 include:

1-insulating body 2-T type groove 3-T type convex strip

4-inserting column 5-inserting hole 6-limiting part

7-spacing chamber 8-containing groove 9-blocking component

10-reset spring 11-stop block 12-abutting inclined plane

13-plug-in terminal 14-electrical connection terminal 15-anti-slip groove

16-heat dissipation hole 17-elastic sheet 18-limiting part

19-a limiting groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a concatenation formula connector, as shown in fig. 1 to 7, including insulator 1, insulator 1's up end is provided with T type recess 2, insulator 1's lower terminal surface be provided with T type sand grip 3 of 2 cooperation joints of T type recess, the front end of T type sand grip 3 is provided with inserts post 4, the front end in the T type recess 2 is provided with jack 5, the front end of inserting post 4 is provided with locating part 6, be provided with in the jack 5 be used for with spacing chamber 7 of 6 cooperation joints of locating part. Specifically, the embodiment of the utility model provides a novel structure, design benefit during the use utilizes T type sand grip 3 and T type recess 2 cooperation joints, can realize two or a plurality of connector concatenations, and T type sand grip 3 inserts in T type recess 2, insert post 4 and insert in jack 5, locating part 6 card is established in spacing chamber 7 simultaneously, prevents effectively that T type sand grip 3 from coming off from T type recess 2, guarantees that the connector group after the concatenation is difficult for the pine to fall, and job stabilization nature is strong.

In the splicing connector of this embodiment, the limiting member 6 is a spherical elastic body, and the limiting cavity 7 is a spherical limiting cavity 7. Specifically, insert post 4 and insert during jack 5, the inner wall extrusion of jack 5 spherical elastomer makes it warp, and in spherical elastomer got into spherical spacing chamber 7, spherical elastomer resumes deformation, and then the card was established in spherical spacing chamber 7, stability and reliability after improving two or a plurality of connectors concatenation.

This embodiment a concatenation formula connector, the both sides of T type recess 2 entry end all are provided with and hold groove 8, hold and be equipped with in the groove 8 and be used for blockking the subassembly 9 that blocks that T type sand grip 3 drops from T type recess 2. Specifically, the setting that blocks subassembly 9 can prevent effectively that T type sand grip 3 from droing from T type recess 2, guarantees that the connector group after the concatenation is difficult for the pine to fall, and job stabilization nature is strong.

This embodiment a spliced connector, block subassembly 9 and include reset spring 10 and block piece 11, reset spring 10 install in hold the groove 8, reset spring 10's one end and the bottom of holding in the groove 8 are connected, reset spring 10's the other end with block piece 11 and connect, block that piece 11 keeps away from reset spring 10's one end is provided with butt inclined plane 12, block that piece 11 keeps away from reset spring 10's one end and stretch out suddenly hold groove 8. Specifically, insert when T type sand grip 3 during T type recess 2, the butt on inclined plane 12 for reset spring 10 is by compression deformation, block in 11 retraction holding groove 8, make things convenient for T type sand grip 3 to insert in T type recess 2, until T type sand grip 3 gets into in T type recess 2 completely, reset spring 10 restores to the throne and restores to shape, block in 11 pop-up stretches into T type recess 2, block the end of T type sand grip 3, prevent to drop.

The splicing connector of the embodiment further comprises an insertion end 13, the insertion end 13 is mounted at the front end of the insulation body 1, the insertion end 13 is provided with a cavity, an electrical connection terminal 14 is mounted inside the cavity, and the rear end of the electrical connection terminal 14 is located in the insulation body 1. Specifically, in actual use, a lead wire is connected to the rear end of the electrical terminal 14.

This embodiment a concatenation formula connector, anti-skidding recess 15 has all been seted up to insulator 1's outer wall both sides. Specifically, the provision of the anti-slip groove 15 facilitates the operator to hold the insulating body 1 more stably, improving the frictional force when holding.

In the splicing connector of this embodiment, the insulating body 1 is provided with heat dissipation holes 16 in a penetrating manner. Specifically, the arrangement of the heat dissipation holes 16 facilitates the connector of the present embodiment to perform ventilation and heat dissipation, and in addition, facilitates the heat dissipation of a plurality of spliced connector groups.

This embodiment a concatenation formula connector, the quantity of T type recess 2 is two, the quantity of T type sand grip 3 is two. Specifically, the arrangement is favorable for improving the stability of the spliced connectors.

In the splicing connector according to this embodiment, an elastic piece 17 abutting against the electrical connection terminal 14 is installed in the insertion end 13, the rear end of the elastic piece 17 is located in the insulating body 1, a limiting portion 18 is arranged at the rear end of the elastic piece 17, and a limiting groove 19 for clamping the limiting portion 18 is arranged in the insulating body 1. Specifically, the above arrangement effectively prevents the elastic piece 17 from coming off.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A splice connector, comprising: the insulation structure comprises an insulation body, the up end of insulation body is provided with T type recess, insulation body's lower terminal surface be provided with the T type sand grip of T type recess cooperation joint, the front end of T type sand grip is provided with inserts the post, front end in the T type recess is provided with the jack, the front end of inserting the post is provided with the locating part, be provided with in the jack be used for with the spacing chamber of locating part cooperation joint.

2. A splice connector as claimed in claim 1, wherein: the locating part is a spherical elastomer, and the limiting cavity is a spherical limiting cavity.

3. A splice connector as claimed in claim 1, wherein: the both sides of T type recess entry end all are provided with and hold the groove, it is equipped with in the groove and is used for blockking the subassembly that blocks that T type sand grip drops from T type recess to hold.

4. A splice connector as claimed in claim 3, wherein: the stop assembly comprises a return spring and a stop block, the return spring is arranged in the containing groove, one end of the return spring is connected with the bottom of the containing groove, the other end of the return spring is connected with the stop block, one end, far away from the return spring, of the stop block is provided with an abutting inclined plane, and one end, far away from the return spring, of the stop block extends out of the containing groove.

5. A splice connector as claimed in claim 1, wherein: the splicing connector further comprises an insertion end, the insertion end is arranged at the front end of the insulation body, a cavity is formed in the insertion end, an electric connection terminal is arranged in the cavity, and the rear end of the electric connection terminal is located in the insulation body.

6. A splice connector as claimed in claim 1, wherein: anti-skidding grooves are formed in two sides of the outer wall of the insulating body.

7. A splice connector as claimed in claim 1, wherein: the insulating body is provided with heat dissipation holes in a penetrating mode.

8. A splice connector as claimed in claim 1, wherein: the quantity of T type recess is two, the quantity of T type sand grip is two.

9. The splice connector of claim 5, wherein: the plug-in terminal is internally provided with an elastic sheet abutted against the electric connection terminal, the rear end of the elastic sheet is positioned in the insulating body, the rear end of the elastic sheet is provided with a limiting part, and the insulating body is internally provided with a limiting groove for clamping the limiting part.