CN219458183U

CN219458183U - Single-double-head locking machine for connector

Info

Publication number: CN219458183U
Application number: CN202320370808.3U
Authority: CN
Inventors: 王承军; 张叶
Original assignee: Qingdao Yousheng Auto Parts Co ltd
Current assignee: Qingdao Yousheng Auto Parts Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-01
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a connector single-double-head lock catch machine which comprises a first connector and a second connector matched with the first connector, wherein the bottom end of the first connector is fixedly connected with an inserting block, the top end of the second connector is provided with an inserting groove, the inserting block on the first connector is matched with the inserting groove on the second connector in a concave-convex manner, through holes are symmetrically formed in two sides of the first connector, and locking devices are symmetrically arranged on the second connector and fix the first connector and the second connector together after penetrating through the corresponding through holes; according to the utility model, through the matched use of the arranged locker and the through hole, the first connector and the second connector can be quickly fixed together, so that the connection strength between the first connector and the second connector is improved, and meanwhile, only the pull block is required to be operated, so that the connecting device is more convenient, through the matched use of the arranged binding post and the cylinder body, the binding post and the cylinder body can be fully contacted under the action of the elastic post, the contact area is improved, the fixing effect is also realized, and the poor contact phenomenon between the binding post and the cylinder body is avoided.

Description

Single-double-head locking machine for connector

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a single-end and double-end locking machine for a connector.

Background

When the wire harness is connected with the electric equipment through the connector, when the connection part of the wire harness and the electric equipment is affected by external factors, such as: vibration, accidental touch and the like, the connection part of the wire harness and the electric equipment is easy to loose, so that poor contact phenomenon occurs when the electric equipment is used, and the connector single-double-head locking machine is provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the connector single-double-head locking machine, which effectively solves the problem that the connection part of the wire harness and the electric equipment is easy to loose, so that the phenomenon of poor contact occurs when the connector single-double-head locking machine is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connector single-double-head lock catch machine comprises a first connector and a second connector matched with the first connector, wherein an inserting block is fixedly connected to the bottom end of the first connector, an inserting groove is formed in the top end of the second connector, the inserting block on the first connector is in concave-convex fit with the inserting groove on the second connector, through holes are symmetrically formed in two sides of the first connector, locking devices are symmetrically arranged on the second connector, and the locking devices penetrate through the corresponding through holes to fix the first connector and the second connector together.

Preferably, the locking device comprises a hollow column, the hollow column is fixedly connected with the second joint, openings are symmetrically formed in the hollow column, a rod body is slidably arranged in the hollow column, a ball body is fixedly connected to the top end of the rod body, a pull block is fixedly connected to the bottom end of the rod body, and an elastic piece is arranged on the rod body in a surrounding mode.

Preferably, the radius of the sphere is larger than that of the hollow column, and the two sides of the top end of the hollow column can be outwards bent after being extruded by the sphere.

Preferably, the elastic member includes a spring, and the spring is located between the pull block and the second connector.

Preferably, the first connector is internally symmetrically provided with mounting holes, and the inside of each mounting hole is embedded with a cylinder.

Preferably, the inside of the slot in the second connector is symmetrically and fixedly connected with a binding post, and the binding post is matched with the corresponding cylinder.

Preferably, the inside of terminal has seted up flutedly, and the geometry of recess is cylindrical, and the opening has evenly been seted up to the outer wall of recess, and the inside of recess has inlayed and has been equipped with the elasticity post.

Preferably, the geometric shapes of the binding post and the barrel are cylindrical, the binding post is connected with external electric equipment, the barrel is connected with an external wiring harness, and the wiring harness is connected with the electric equipment through the binding post and the corresponding barrel.

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

1) In operation, the first connector and the second connector can be quickly fixed together through the matching use of the arranged locking device and the through hole, so that the connection strength between the first connector and the second connector is improved, and meanwhile, only the pull block is required to be operated, so that the operation is more convenient;

2) In operation, through the cooperation of terminal and the barrel that sets up, can be under the effect of elasticity post to make terminal and barrel fully contact, improve area of contact, also play fixed effect simultaneously, avoid taking place the bad phenomenon of contact between the two.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a single-ended and double-ended latch machine of the connector of the present utility model;

FIG. 2 is a schematic diagram of a lock structure according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the post and the barrel of the present utility model;

in the figure: 1. a first joint; 101. a cylinder; 2. a second joint; 3. inserting blocks; 4. a slot; 401. binding posts; 402. a groove; 403. an opening; 404. an elastic column; 5. a through hole; 6. a lock; 601. a hollow column; 602. a notch; 603. a rod body; 604. a sphere; 605. pulling blocks; 606. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model relates to a connector single-double-head locking machine, which comprises a first connector 1 and a second connector 2 matched with the first connector 1, wherein the bottom end of the first connector 1 is fixedly connected with an inserting block 3, the top end of the second connector 2 is provided with an inserting groove 4, the inserting block 3 on the first connector 1 is in concave-convex fit with the inserting groove 4 on the second connector 2, two sides of the first connector 1 are symmetrically provided with through holes 5, the second connector 2 is symmetrically provided with locking devices 6, and the locking devices 6 penetrate through the corresponding through holes 5 to fix the first connector 1 and the second connector 2 together;

when the plug-in connector is used, the plug-in block 3 is only required to be inserted into the slot 4, and then the first connector 1 and the second connector 2 are fixed together after the corresponding through hole 5 is penetrated through by the locker 6, so that the stability of the joint of the first connector 1 and the second connector 2 is improved, and meanwhile, the plug-in connector is convenient to detach.

Specifically, the locking device 6 comprises a hollow column 601, the hollow column 601 is fixedly connected with the second joint 2, gaps 602 are symmetrically formed in the hollow column 601, a rod body 603 is slidably arranged in the hollow column 601, a ball body 604 is fixedly connected to the top end of the rod body 603, a pull block 605 is fixedly connected to the bottom end of the rod body 603, an elastic piece is arranged on the rod body 603 in a surrounding mode, the radius of the ball body 604 is larger than that of the hollow column 601, two sides of the top end of the hollow column 601 can be outwards bent after being extruded by the ball body 604, the elastic piece comprises a spring 606, and the spring 606 is located between the pull block 605 and the second joint 2;

when the novel hollow connector is used, the pull block 605 is only required to be pressed upwards, the pull block 605 drives the sphere 604 to move upwards through the rod body 603, so that the sphere 604 does not extrude the hollow column 601, then the through hole 5 on the first connector 1 is directly sleeved on the hollow column 601 on the second connector 2, then the pull block 605 is loosened, under the action of the spring 606, the pull block 605 drives the sphere 604 to move downwards through the rod body 603, the sphere 604 extrudes the hollow column 601, and therefore both sides of the top end of the hollow column 601 are outwards bent and extrude the through hole 5, and the first connector 1 and the second connector 2 are fixed together conveniently; in the disassembly process, the pulling block 605 is pressed, so that the disassembly is convenient.

Further, mounting holes are symmetrically formed in the first connector 1, each mounting hole is internally embedded with a cylinder 101, a binding post 401 is symmetrically and fixedly connected in the second connector 2 through a slot 4, the binding post 401 is matched with the corresponding cylinder 101, a groove 402 is formed in the binding post 401, the geometric shape of the groove 402 is cylindrical, openings 403 are uniformly formed in the outer wall of the groove 402, elastic columns 404 are embedded in the groove 402, the geometric shape of the binding post 401 and the geometric shape of the cylinder 101 are cylindrical, the binding post 401 is connected with external electric equipment, the cylinder 101 is connected with an external wiring harness, and the wiring harness is connected with the electric equipment through the binding post 401 and the corresponding cylinder 101;

after the binding post 401 enters the cylinder 101, the elastic column 404 is arranged in the binding post 401, and the elastic column 404 can be made of rubber or silica gel, so that the binding post 401 is fully contacted with the cylinder 101 under the action of the elastic column 404, the contact area is increased, the fixing effect is also realized, and the poor contact phenomenon between the binding post 401 and the cylinder 101 is avoided; the second connector 2 of the present application may be fitted to the first connector 1, or may be provided on a wire harness.

Claims

1. The utility model provides a single double-end lock knot machine of connector, includes first joint (1) and connects (2) with first joint (1) complex second, a serial communication port, the bottom fixedly connected with inserted block (3) of first joint (1), slot (4) have been seted up on the top of second joint (2), the unsmooth cooperation of slot (4) on inserted block (3) on first joint (1) and second joint (2), through-hole (5) have been seted up to the bilateral symmetry of first joint (1), the symmetry is provided with locker (6) on second joint (2), after locker (6) pass through corresponding through-hole (5), with first joint (1) and second joint (2) fixed together.

2. The connector single-double-ended latch machine according to claim 1, wherein: the locking device (6) comprises a hollow column (601), wherein the hollow column (601) is fixedly connected with a second connector (2), openings (602) are symmetrically formed in the hollow column (601), a rod body (603) is slidably arranged in the hollow column (601), a ball body (604) is fixedly connected to the top end of the rod body (603), a pull block (605) is fixedly connected to the bottom end of the rod body (603), and an elastic piece is arranged on the rod body (603) in a surrounding mode.

3. The connector single-double-ended latch machine according to claim 2, wherein: the radius of the sphere (604) is larger than that of the hollow column (601), and two sides of the top end of the hollow column (601) can be outwards bent after being extruded by the sphere (604).

4. The connector single-double-ended latch machine according to claim 2, wherein: the elastic piece comprises a spring (606), and the spring (606) is positioned between the pull block (605) and the second joint (2).

5. The connector single-double-ended latch machine according to claim 1, wherein: the inside symmetry of first joint (1) has seted up the mounting hole, and the inside of every mounting hole all inlays and has barrel (101).

6. The connector single-double-ended latch machine according to claim 5, wherein: and binding posts (401) are symmetrically and fixedly connected in the second connector (2) inner slots (4), and the binding posts (401) are matched with the corresponding cylinder bodies (101).

7. The connector single-double-ended latch machine according to claim 6, wherein: the inside of terminal (401) has seted up recess (402), and the geometry of recess (402) is cylindrical, and opening (403) have evenly been seted up to the outer wall of recess (402), and the inside of recess (402) is inlayed and is equipped with elasticity post (404).

8. The connector single-double-ended latch machine according to claim 7, wherein: the geometric shapes of the binding post (401) and the barrel (101) are cylindrical, the binding post (401) is connected with external electric equipment, the barrel (101) is connected with an external wiring harness, and the wiring harness is connected with the electric equipment through the binding post (401) and the corresponding barrel (101).