CN212542844U

CN212542844U - Pull ring propulsion slide block unlocking structure

Info

Publication number: CN212542844U
Application number: CN202021366670.2U
Authority: CN
Inventors: 张智凯; 曾斌
Original assignee: Dongguan Yongde Electronic Technology Co ltd; Zhongjiang UD Electronics Co ltd; UD Electronic Corp
Current assignee: Dongguan Yongde Electronic Technology Co ltd; Zhongjiang UD Electronics Co ltd; UD Electronic Corp
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-12
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a pull ring propulsion slide block unlocking structure, which comprises a plug body, a slide block, a connecting rod, a pull ring and a reset piece; the bottom of the plug body is convexly provided with a buckle, and the plug body is provided with a fulcrum; the sliding block is arranged at the bottom of the plug body in a front-back sliding manner, and the front end of the sliding block is provided with a pushing inclined plane; the connecting rod is movably arranged at the rear end of the plug body and matched with the fulcrum, and one end of the connecting rod is connected with the sliding block and drives the sliding block to push forwards; the pull ring is connected with the other end of the connecting rod and drives the connecting rod to swing; the reset piece is arranged at the bottom of the plug body and abuts against the sliding block to enable the sliding block to reset backwards. This product passes through slider, connecting rod, pull ring and the mutually supporting of piece that resets for this physical stamina of plug and socket realize quick locking and unblock, and the operation is very simple, connects firm simple structure simultaneously compactness, and can prevent that the mistake from touching and lead to connecting not hard up, offers convenience for the use.

Description

Pull ring propulsion slide block unlocking structure

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a pull ring impels slider unblock structure.

Background

Connectors are indispensable components in electronic devices, and are important bridges between buses and branches, in blocked and isolated dead circuits. In the process of ensuring the continuous and reliable operation of equipment, the primary requirement of the connector is that the connection relationship is stable and is not easy to separate; meanwhile, the plugs and the sockets are usually used for a long time, and the connectors are required to be firm, durable, waterproof and dustproof, so that the plug and the socket meet the requirements of various outdoor severe environments.

The main connector locking structures in the industry are mainly divided into two types: one is USB type, can be used in plug and play, but is easy to loose due to external impact; the other type is Latch type, which is stable in connection, but needs to occupy larger space and is easily affected by misoperation. Therefore, it is necessary to develop a new solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a pull ring pushing slider unlocking structure, which has the advantages of stable connection, simple and compact structure, and less possibility of being affected by misoperation.

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

a pull ring propulsion slide block unlocking structure comprises a plug body, a slide block, a connecting rod, a pull ring and a reset piece; the bottom of the plug body is convexly provided with a buckle, and the plug body is provided with a fulcrum; the sliding block is arranged at the bottom of the plug body in a front-back sliding manner, and the front end of the sliding block is provided with a pushing inclined plane; the connecting rod is movably arranged at the rear end of the plug body and matched with the fulcrum, and one end of the connecting rod is connected with the sliding block and drives the sliding block to push forwards; the pull ring is connected with the other end of the connecting rod and drives the connecting rod to swing; the reset piece is arranged at the bottom of the plug body and abuts against the sliding block to enable the sliding block to reset backwards.

As a preferred scheme, the connecting rod comprises two vertical rods and a cross rod connected with the two vertical rods; first shaft holes are formed in one ends of the two vertical rods, the two first shaft rods are arranged on the sliding block in an upwards protruding mode and are rotatably installed in the first shaft holes, the other ends of the two vertical rods are provided with second shaft rods, two second shaft holes are formed in the end portion of the pull ring, and the two second shaft rods are rotatably installed in the second shaft holes.

As a preferable scheme, the bottom of the front end of the sliding block is concavely provided with an avoiding groove matched with the buckle, and the two pushing inclined planes are respectively positioned at two sides of the avoiding groove.

Preferably, the plug body comprises a lower cover and an upper cover, and the upper cover and the lower cover are vertically spliced together.

Preferably, the front end of the lower cover is provided with a groove, the front end of the upper cover is convexly provided with a projection, and the projection is inserted into the groove for fixation.

Preferably, the bottom of the rear end of the lower cover is concavely provided with a concave position, the sliding block is arranged in the concave position and is fixedly installed through a fixed cover, and the fulcrum is positioned on the fixed cover.

As a preferred scheme, a guide rail is convexly arranged in the concave position, a corresponding slot position is arranged at the bottom of the sliding block, and the guide rail is embedded in the slot position to guide the sliding block to slide back and forth.

As a preferred scheme, two sides of the fixing cover are provided with first fixing holes, two sides of the rear end of the lower cover are provided with second fixing holes, two sides of the rear end of the upper cover are provided with third fixing holes, and two rivets sequentially penetrate through the corresponding first fixing holes, the second fixing holes and the third fixing holes to fix the upper cover, the lower cover and the fixing cover into a whole; the fixing cover is provided with a fourth fixing hole, the bottom surface of the rear end of the lower cover is provided with a fifth fixing hole, and a screw penetrates through the fourth fixing hole and is fixedly connected with the fifth fixing hole.

As a preferred scheme, the reset piece is a spring, a limiting hole is formed in the concave position, a limiting column is arranged beside the sliding block, the limiting column and the limiting hole are opposite to each other, one end of the spring is located in the limiting hole, and the other end of the spring is sleeved outside the limiting column.

Preferably, the two reset pieces are arranged in a left-right symmetrical mode.

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

this product passes through slider, connecting rod, pull ring and the mutually supporting of piece that resets for this physical stamina of plug and socket realize quick locking and unblock, and the operation is very simple, connects firm simple structure simultaneously compactness, and can prevent that the mistake from touching and lead to connecting not hard up, offers convenience for the use.

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 a schematic diagram of the plugging state of the preferred embodiment of the present invention;

FIG. 2 is a schematic view of another plugging state of the preferred embodiment of the present invention;

FIG. 3 is an assembled perspective view of the preferred embodiment of the present invention;

fig. 4 is an exploded view of the preferred embodiment of the present invention;

fig. 5 is a partially exploded view of the preferred embodiment of the present invention;

fig. 6 is a partial schematic view of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. plug body 101, buckle

102. Fulcrum 11, lower cover

111. Groove 112, concave position

113. Guide rail 114, second fixing hole

115. Fifth fixing hole 116 and limiting hole

12. Upper cover 121, projection

122. Third fixing hole 13, fixing cover

131. First fixing hole 132 and fourth fixing hole

14. Rivet 15, screw

20. Slide block 21, pushing slope

22. Avoidance groove 23, groove position

24. First shaft lever 25, limiting column

30. Connecting rod 31 and vertical rod

311. First shaft hole 312 and second shaft lever

32. Cross bar 40, tab

41. Second shaft hole 50, reset piece

60. Socket 61, shell fragment

611. And (6) clamping the hole.

Detailed Description

Referring to fig. 1 to 6, a specific structure of a preferred embodiment of the present invention is shown, which includes a plug body 10, a slider 20, a connecting rod 30, a pull ring 40 and a reset element 50.

A buckle 101 is convexly arranged at the bottom of the plug body 10, and a fulcrum 102 is arranged on the plug body 10. In this embodiment, the plug body 10 includes a lower cover 11 and an upper cover 12, and the upper cover 12 and the lower cover 11 are vertically combined together. The front end of the lower cover 11 is provided with a groove 111, and the bottom of the rear end of the lower cover 11 is concavely provided with a concave position 112; the front end of the upper cover 12 is provided with a protruding block 121 in a protruding manner, and the protruding block 121 is inserted into the groove 111 for fixing.

The sliding block 20 is slidably arranged at the bottom of the plug body 10 back and forth, and the front end of the sliding block 20 is provided with a pushing inclined surface 21. In this embodiment, the slider 20 is disposed in the recess 112 and is fixed by a fixing cover 13, and the fulcrum 102 is located on the fixing cover 13; an avoiding groove 22 matched with the buckle 101 is concavely arranged at the bottom of the front end of the sliding block 20, and two pushing inclined planes 21 are respectively positioned on two sides of the avoiding groove 22; the concave portion 112 is convexly provided with a guide rail 113, the bottom of the slider 20 is provided with a corresponding slot 23, and the guide rail 113 is embedded in the slot 23 to guide the slider 20 to slide back and forth.

Two sides of the fixing cover 13 are provided with first fixing holes 131, two sides of the rear end of the lower cover 11 are provided with second fixing holes 114, two sides of the rear end of the upper cover 12 are provided with third fixing holes 122, and the two rivets 14 sequentially penetrate through the corresponding first fixing holes 131, second fixing holes 114 and third fixing holes 122 to fix the upper cover 12, the lower cover 11 and the fixing cover 13 into a whole; the fixing cover 13 is provided with a fourth fixing hole 132, the bottom surface of the rear end of the lower cover 11 is provided with a fifth fixing hole 115, and a screw 15 passes through the fourth fixing hole 132 and the fifth fixing hole 115 to be fixedly connected.

The connecting rod 30 is movably arranged at the rear end of the plug body 10, the connecting rod 20 is matched with the fulcrum 102, and one end of the connecting rod 30 is connected with the sliding block 20 and drives the sliding block 20 to push forwards. In this embodiment, the connecting rod 30 includes two vertical rods 31 and a cross rod 32 connecting the two vertical rods 31; first shaft holes 311 are formed in one ends of the two vertical rods 31, two first shaft rods 24 are arranged on the slider 20 in a protruding mode, and the two first shaft rods 24 are rotatably installed in the first shaft holes 311.

The pull ring 40 is connected with the other end of the connecting rod 30 and drives the connecting rod 30 to swing. In this embodiment, the other ends of the two vertical rods 31 are respectively provided with a second shaft 312, the end of the pull ring 40 is provided with two second shaft holes 41, and the two second shafts 312 are rotatably mounted in the second shaft holes 41.

The reset piece 50 is disposed at the bottom of the plug body 10 and abuts against the sliding block 20 to urge the sliding block 20 to reset backwards. In this embodiment, the two reset pieces 50 are symmetrically arranged; the reset piece 50 is a spring, a limiting hole 116 is formed in the concave portion 112, a limiting column 25 is arranged beside the sliding block 20, the limiting column 25 and the limiting hole 116 are opposite to each other, one end of the spring is located in the limiting hole 116, and the other end of the spring is sleeved outside the limiting column 25.

Detailed description the working principle of the present embodiment is as follows:

when locking: the elastic sheet 61 on the socket 60 protrudes out of the inner cavity of the socket 50 in a natural state, when the plug body 10 extends into the inner cavity of the socket 60 from back to front, the elastic sheet 61 moves outwards along the inclined surface of the buckle 101 until the buckle 101 slides into the clamping hole 611, the elastic sheet 61 restores to the original natural state, and the straight surface of the buckle 101 is attached to the clamping hole 611, so that the mechanism is locked.

When unlocking: a backward pulling force is applied to the pull ring 40, the link 30 swings along the fulcrum 102 on the plug body 10, the slider 20 is pushed to slide forward and compress the reset piece 50, the pushing inclined plane 21 on the slider jacks up the elastic sheet 61, so that the buckle 101 is disengaged from the clamping hole 611, and the mechanism unlocking is completed. When the force is applied, the reset piece 50 releases the elastic force to push the slide block 20 back and automatically reset.

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. The utility model provides a pull ring impels slider unblock structure which characterized in that: comprises a plug body, a slide block, a connecting rod, a pull ring and a reset piece; the bottom of the plug body is convexly provided with a buckle, and the plug body is provided with a fulcrum; the sliding block is arranged at the bottom of the plug body in a front-back sliding manner, and the front end of the sliding block is provided with a pushing inclined plane; the connecting rod is movably arranged at the rear end of the plug body and matched with the fulcrum, and one end of the connecting rod is connected with the sliding block and drives the sliding block to push forwards; the pull ring is connected with the other end of the connecting rod and drives the connecting rod to swing; the reset piece is arranged at the bottom of the plug body and abuts against the sliding block to enable the sliding block to reset backwards.

2. The tab push slider unlocking structure according to claim 1, wherein: the connecting rod comprises two vertical rods and a cross rod connected with the two vertical rods; first shaft holes are formed in one ends of the two vertical rods, the two first shaft rods are arranged on the sliding block in an upwards protruding mode and are rotatably installed in the first shaft holes, the other ends of the two vertical rods are provided with second shaft rods, two second shaft holes are formed in the end portion of the pull ring, and the two second shaft rods are rotatably installed in the second shaft holes.

3. The tab push slider unlocking structure according to claim 1, wherein: the bottom of the front end of the sliding block is concavely provided with an avoiding groove matched with the buckle, and the two pushing inclined planes are respectively positioned on two sides of the avoiding groove.

4. The tab push slider unlocking structure according to claim 1, wherein: the plug body comprises a lower cover and an upper cover, and the upper cover and the lower cover are vertically spliced together.

5. The tab push slider unlocking structure according to claim 4, wherein: the front end of the lower cover is provided with a groove, the front end of the upper cover is convexly provided with a convex block, and the convex block is inserted into the groove for fixation.

6. The tab push slider unlocking structure according to claim 4, wherein: the bottom of the rear end of the lower cover is concavely provided with a concave position, the sliding block is arranged in the concave position and is fixedly installed through a fixed cover, and the fulcrum is positioned on the fixed cover.

7. The tab push slider unlocking structure according to claim 6, wherein: the concave position is convexly provided with a guide rail, the bottom of the sliding block is provided with a corresponding slot position, and the guide rail is embedded in the slot position to guide the sliding block to slide back and forth.

8. The tab push slider unlocking structure according to claim 6, wherein: two sides of the fixed cover are provided with first fixed holes, two sides of the rear end of the lower cover are provided with second fixed holes, two sides of the rear end of the upper cover are provided with third fixed holes, and two rivets sequentially penetrate through the corresponding first fixed holes, the second fixed holes and the third fixed holes to fix the upper cover, the lower cover and the fixed cover into a whole; the fixing cover is provided with a fourth fixing hole, the bottom surface of the rear end of the lower cover is provided with a fifth fixing hole, and a screw penetrates through the fourth fixing hole and is fixedly connected with the fifth fixing hole.

9. The tab push slider unlocking structure according to claim 6, wherein: the reset piece is a spring, a limiting hole is formed in the concave position, a limiting column is arranged beside the sliding block, the limiting column and the limiting hole are opposite to each other, one end of the spring is located in the limiting hole, and the other end of the spring is sleeved outside the limiting column.

10. The tab push slider unlocking structure of claim 9 wherein: the piece that resets is two that bilateral symmetry set up.