CN210607869U

CN210607869U - Pull belt unlocking structure and electric connection structure

Info

Publication number: CN210607869U
Application number: CN201921920339.8U
Authority: CN
Inventors: 李铁生; 刘兵保; 马亮; 陈琼南
Original assignee: Dongguan Luxshare Technology Co Ltd
Current assignee: Dongguan Luxshare Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-05-22
Anticipated expiration: 2029-11-08
Also published as: TWM595910U

Abstract

The application is a stretching strap release structure and electric connection structure, and stretching strap release structure sets up in electric connector, includes: elastic lock catch, drawstring and press piece. The elastic lock catch is arranged on one side of the sliding groove of the electric connector. One end of the pull belt is connected with the elastic lock catch, and the other end of the pull belt extends through the groove bottom of the sliding groove. The pressing piece is provided with a pressing part, the pressing piece is arranged in the sliding groove in a sliding mode and used for pressing the side edge of the sliding groove in a pressing mode, and the pressing piece abuts against the upper portion of the pull belt. This application is through the fixed knot structure of pulling stretching strap unblock, and the in-process that the electric connector removed is kept away from to the stretching strap, and the pressing part need be walked around to the stretching strap, and increases the stretching strap and keep away from the route that the electric connector needs remove, so can shorten the distance that the electric connector carried out the unblock is kept away from to the pulling stretching strap.

Description

Pull belt unlocking structure and electric connection structure

Technical Field

The present application relates to a locking structure, and more particularly to a locking structure and an electrical connection structure.

Background

In the prior art, when the connector and the connecting seat are connected with each other, they are connected and fixed with each other through the fixing structure. When the connector needs to be separated from the connecting seat, the fixing structure needs to be unlocked, and at present, the connector can be unlocked by pressing or pulling the belt. When the user will carry out the unblock through the pulling stretching strap, the distance that the connector was kept away from to the pulling stretching strap and is carried out the unblock is not short yet, so the environment that sets up connector and connecting seat all needs appropriate space to it carries out the unblock to have the space pulling stretching strap. Therefore, the arrangement of the connector and the connecting seat has a spatial condition limitation.

SUMMERY OF THE UTILITY MODEL

The application provides a stretching strap unblock structure to when solving present stretching strap unblock fixed knot structure and carrying out the unblock, the stretching strap need have the space that can pull to carry out the unblock, can shorten the required space of pulling stretching strap unblock structure.

To solve the above problem, the present application is implemented as follows:

the application provides a stretching strap unblock structure, it sets up in electric connector, includes: elastic lock catch, drawstring and press piece. The elastic lock catch is arranged on one side of the sliding groove of the electric connector. One end of the pull belt is connected with the elastic lock catch, and the other end of the pull belt extends through the groove bottom of the sliding groove. The pressing piece is provided with a pressing part, the pressing piece is arranged in the sliding groove in a sliding mode and used for pressing the side edge of the sliding groove in a pressing mode, and the pressing piece abuts against the upper portion of the pull belt.

In the embodiment of this application, carry out the unblock with electric connector's fixed knot structure through the pulling stretching strap, the pulling stretching strap is kept away from electric connector's removal in-process, and the piece that supports is walked around to the stretching strap, and increases the stretching strap and keep away from the route that electric connector needs to remove, so can shorten the distance that the pulling stretching strap carried out the unblock.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the pull strap unlocking configuration of the present application;

FIG. 2 is another schematic view of the pull strap unlocking structure of the present application;

FIG. 3 is an exploded view of the pull strap unlocking structure of the present application;

FIG. 4 is another exploded view of the pull strap unlocking structure of the present application;

FIG. 5 is a state diagram of the present application in use of the pull tab release mechanism;

FIG. 6 is another use condition view of the pull strap release mechanism of the present application;

fig. 7 is a schematic view of an electrical connection structure of the present application.

Detailed Description

Embodiments of the present application are illustrated in the drawings and, for purposes of clarity, numerous implementation details are set forth in the following description. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings. In the following embodiments, the same or similar components will be denoted by the same reference numerals.

Please refer to fig. 1 and 2, which are a schematic view and another schematic view of the pull-strap unlocking structure of the present application. As shown in the figures, the present application provides a pulling strap unlocking structure 1, which unlocks a fixing structure by pulling a pulling strap 13, and in the process that the pulling strap 13 is far away from the electric connector 2 to move, the setting of a pressing part 15 is used for increasing the path that the pulling strap 13 is far away from the electric connector 2 to move, so that the distance that the pulling strap 13 is far away from the electric connector 2 to unlock can be shortened. In the present embodiment, a pull tab unlocking structure 1 includes an elastic latch 11, a pull tab 13 and a pressing member 15.

As mentioned above, the pulling-strip unlocking structure 1 with the pressing member 15 is disposed on the electrical connector 2, and the elastic latch 11 is disposed on one side of the sliding slot 21 of the electrical connector 2. One end of the drawstring 13 is connected with the elastic lock catch 11, and the other end of the drawstring 13 extends through the bottom of the chute 21. The pressing member 15 has a pressing portion 151, the pressing member 15 is slidably disposed on the sliding groove 21, the pressing portion 151 is used for pressing a side edge of the sliding groove 21, and the pressing member 15 abuts against the upper side of the pull strip 13. The notches of the sliding slot 21 are located above the electrical connector 2 and on the side wall of the electrical connector 2 away from the elastic latch 11, and the pressing member 15 is slidably disposed into the sliding slot 21 from the side wall of the electrical connector 2 away from the elastic latch 11.

Fig. 3 and 4 are an exploded view and another exploded view of the pull tab unlocking structure of the present application. As shown in the figure, the electrical connector 2 further includes a fixing protrusion 23, and the fixing protrusion 23 is disposed on a side of the sliding slot 21. In the present embodiment, there are two fixing projections 23. The fixing protrusions 23 are respectively disposed on two sides of the sliding slot 21 and located on a side away from the elastic latch 11. The fixing protrusion 23 is partially located on the notch of the sliding groove 21, the pressing portion 151 includes two pressing pieces 1511, when the pressing member 15 is slidably disposed in the sliding groove 21, the pressing portion 151 passes through between the two fixing protrusions 23, and then the two pressing pieces 1511 are pressed and fixed on two sides of the sliding groove 21, so that the pressing piece 1511 of the pressing portion 151 is located on one side of the fixing protrusion 23 close to the elastic latch 11. When the pressing member 15 is withdrawn from the sliding groove 21, the moving direction of the pressing piece 1511 is limited by the fixing protrusion 23, and the pressing member 15 cannot be withdrawn from the sliding groove 21.

Moreover, the sliding slot 21 of the electrical connector 2 further includes a slot 211, a first groove 213 and a second groove 215, the first groove 213 and the second groove 215 are respectively located on the inner walls of the slot on both sides of the slot 211, and the notches of the first groove 213 and the second groove 215 are disposed toward the slot 211 and on the side wall of the electrical connector 2 away from the elastic latch 11, and are opposite to each other. The first groove 213 and the second groove 215 are close to the groove bottom of the channel 211. The first groove 213 and the second groove 215 pass below the fixing protrusion 23. The pressing member 15 further includes a main body 150 and an extending portion 153, the extending portion 153 is disposed on a side of the main body 150, and when the pressing member 15 is slidably disposed in the sliding slot 21, the extending portion 153 is respectively engaged with the first groove 213 and the second groove 215.

In this embodiment, the extending portion 153 further includes a first extending portion 1531 and a second extending portion 1533, and the first extending portion 1531 and the second extending portion 1533 are disposed in an order that the pressing member 15 enters the sliding slot 21. This embodiment has two first extensions 1531 and two second extensions 1533. The two first extending portions 1531 are disposed on two sides of the body 150 and close to one side having the elastic latch 11. The two second extending portions 1533 are disposed on two sides of the body 150 and located on the other side away from the elastic latch 11. The pressing piece 1511 of the pressing portion 151 is located between the first extending portion 1531 and the second extending portion 1533.

In addition, the pressing member 15 further includes a guiding portion 155, the guiding portion 155 is located on a side of the pressing member 15 close to the pulling strip 13, that is, the guiding portion 155 is located at an end of the pressing member 15 sliding toward the inside of the sliding slot 21. And the guide portion 155 is located between the two first extension portions 1531. The guiding portion 155 is a side edge of a curved surface, and the surface of the pull belt 13 can move against the curved surface of the guiding portion 155, so that the friction effect of the pressing member 15 on the pull belt 13 is reduced.

Referring to fig. 1 again, in the present embodiment, the drawstring 13 passes through the bottom of the chute 21, the pressing member 15 abuts on the drawstring 13, and divides the drawstring 13 into a first drawstring end 131 and a second drawstring end 133, the extending direction of the first drawstring end 131 is different from the extending direction of the second drawstring end 133, and the pressing member 15 abuts on the drawstring 13, so that a first included angle a is formed between the first drawstring end 131 and the second drawstring end 133 of the drawstring 13. The moving direction of the first strap end 131 is limited by the pressing element 15 of the elastic latch 11, so that the first strap end 131 moves toward the elastic latch 11 toward the fixing direction of the pressing element 15. One end of the second strap end 133 is restrained by the pressing member 15, and the other end is changed according to the pulling direction of the user. The user unlocks the resilient latch 11 by pulling the second strap end 133 away from the electrical connector 2. The flexibility of the user pulling the pull belt 13 to unlock the elastic lock catch 11 is high.

The pulling strip 13 changes the force application direction applied to the elastic lock catch 11 through the pressing part 15, so that the user can more flexibly unlock the pulling strip, the pulling strip 13 is limited by the pressing part 15, the pulling strip 13 can move away from the electric connector 2 after bypassing the pressing part 15, the distance for unlocking the electric connector 2 by pulling the pulling strip 13 can be shortened, and the space required for unlocking the elastic lock catch 11 by pulling the pulling strip 13 is reduced.

In addition, the first end 131 of the pull strap 13 is fixed to the fixing structure 1131 of the unlocking elastic sheet 113, the area of the pull strap at the first end 131 is small, and the first end 131 is used as a structure for pulling the elastic lock buckle 11, while the area of the pull strap at the second end 133 is large, so that a user can apply force to the pull strap 13 conveniently, and the pull strap 13 is pulled to unlock.

As mentioned above, the sliding groove 21 of the electrical connector 2 further includes the receiving groove 217, the receiving groove 217 is located at the bottom of the sliding groove 21, and the pull strip 13 is located at the receiving groove 217. In the present embodiment, when the drawstring 13 passes under the pressing member 15, the surface of the drawstring 13 close to the groove bottom is not easily affected by the friction force.

In addition, in the present embodiment, the elastic latch 11 has a latching portion 111 and an unlocking resilient tab 113, the unlocking resilient tab 113 is connected to one end of the latching portion 111, the unlocking resilient tab 113 is close to one side of the sliding slot 21, and the unlocking resilient tab 113 is located above the sliding slot 21. A second included angle B is formed between the unlocking elastic sheet 113 and the locking portion 111, and the second included angle B is an obtuse angle, so that the unlocking elastic sheet 113 drives the locking portion 111 to press down. The locking portion 111 has a connecting piece 1111 and a locking elastic piece 1113, the connecting piece 1111 and the locking elastic piece 1113 are sequentially stacked, and one end of the locking elastic piece 1113 is connected to one end of the connecting piece 1111, so that the connecting portion of the locking elastic piece 1113 and the connecting piece 1111 is bent in a U shape. The other end of the locking spring 1113 is connected with the unlocking spring 113.

As mentioned above, the electrical connector 2 has the fixing groove 25, the connection piece 1111 is fixed in the fixing groove 25, wherein the connection piece 1111 has the limiting hole 1110, the fixing groove 25 has the limiting protrusion 251, and the limiting protrusion 251 is embedded in the limiting hole 1110, so as to limit the horizontal movement of the elastic locking buckle 11. The locking spring 1113 has stopper convex parts 1117 extending on both sides thereof, the fixing groove 25 has stopper parts 253 extending into the fixing groove 25 on both sides thereof, and the stopper convex parts 1117 abut against the lower side of the stopper parts 253. In addition, the surface of the locking spring 1113 away from the connecting piece 1111 has a locking projection 1115.

Please refer to fig. 5 and 6, which are a usage state diagram and another usage state diagram of the pull-strap unlocking structure of the present application. As shown in the figure, in the present embodiment, the second pulling tape end 133 of the pulling tape 13 is pulled to move away from the electrical connector 2, the first pulling tape end 131 of the pulling tape 13 is fixed on the fixing structure 1131 of the unlocking elastic sheet 113, and the horizontal height of the fixing structure 1131 is higher than the horizontal height of the pressing member 15, so that the pulling tape 13 is close to the guiding portion 155 of the pressing member 15 during the pulling process of the pulling tape 13, so that the pulling tape 13 keeps moving against the pressing member 15. Moreover, the position of the pressing member 15 is fixed in the sliding slot 21 of the electrical connector 2, so when the second end 133 of the pulling strip 13 is pulled by an external force to move in a direction away from the electrical connector 2, one side of the pulling strip 13 will abut against the pressing member 15, and then the direction of the pulling force is changed, so that the pulling force moves from the fixing structure 1131 to the direction of the pressing member 15, and the first end 131 of the pulling strip 13 also pulls down the unlocking elastic piece 113. The unlocking resilient piece 113 is coupled to the locking resilient piece 1113 to be pressed downward, and the locking resilient piece 1113 is pressed downward and drives the locking protrusion 1115 of the locking resilient piece 1113 to move downward.

Please refer to fig. 7, which is a schematic diagram of the electrical connection structure of the present application. As shown in the drawings, the present embodiment is an electrical connection structure 100, which includes an electrical connector 2, a pull-tab unlocking structure 1 and an electrical connection socket 3. The pull belt unlocking structure 1 is arranged on the electric connector 2. The electrical connector 3 has a fixing portion 31, the locking portion 111 of the pull-tab unlocking structure 1 is connected and fixed with the fixing portion 31, and the electrical connector 2 and the electrical connector 3 are connected and fixed with each other. The fixing portion 31 has a fixing hole 311, and the latch protrusion 1115 of the latch portion 111 is engaged with the fixing hole 311.

As mentioned above, referring to fig. 5 and fig. 6, in the present embodiment, the pulling strap 13 is pulled in the aforementioned manner to move the latch protrusion 1115 of the latch elastic piece 1113 downward, so that the latch protrusion 1115 is separated from the fixing hole 311 of the fixing portion 31 of the electrical connector 3, and the electrical connector 2 and the pulling strap unlocking structure 1 are not limited by the fixing portion 31 of the electrical connector 3. The electrical connector 2 and the pull-strip unlocking structure 1 can be taken out in a way of being far away from the electrical connector socket 3.

On the contrary, if the electrical connection seat 3 is to be assembled by the electrical connector 2 and the pull tape unlocking structure 1, the positions of the electrical connector 2 and the pull tape unlocking structure 1 correspond to the position of the electrical connection seat 3, and the electrical connector 2 and the pull tape unlocking structure 1 are directly pushed into the electrical connection seat 3. Wherein the electric connector 2 is embedded in the electric socket 3. The latch projection 1115 of the pull strip unlocking structure 1 is of a lead angle structure towards one side of the electrical connection seat 3, an external force for pushing the electrical connector 2 and the pull strip unlocking structure 1 into the electrical connection seat 3 is large enough, the electrical connection seat 3 can press the latch elastic sheet 1113 along the lead angle structure of the latch projection 1115, the latch elastic sheet 1113 can be pressed downwards, the electrical connector 2 and the pull strip unlocking structure 1 can be pushed into the electrical connection seat 3 to be combined, after the latch projection 1115 of the latch elastic sheet 1113 corresponds to the fixing part 31 of the electrical connection seat 3, the latch projection 1115 of the latch elastic sheet 1113 is not limited, the latch elastic sheet 1113 can restore the pressing state, the latch projection 1115 is embedded into the fixing part 31, and thus the electrical connector 2, the pull strip unlocking structure 1 and the electrical connection seat 3 are assembled to form the electrical connection structure 100.

To sum up, this application provides a stretching strap unblock structure, installs the press part in stretching strap unblock structure's electric connector facial make-up, and the press part can increase the pulling stretching strap and keep away from the electric connector and need the route that removes, then can shorten the distance that the electric connector carried out the unblock is kept away from to the pulling stretching strap. This reduces the space constraints required for the electrical connector and the electrical connector.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

While the foregoing specification illustrates and describes several preferred embodiments of this application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed herein, either by the above teachings or by the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a stretching strap unblock structure, its sets up in electric connector, its characterized in that includes:

the elastic lock catch is arranged on one side of the sliding groove of the electric connector;

one end of the pull belt is connected with the elastic lock catch, and the other end of the pull belt extends through the groove bottom of the sliding groove;

and the pressing piece is provided with a pressing part, the pressing piece is arranged in the sliding groove in a sliding mode and is used for pressing the side edge of the sliding groove, and the pressing piece abuts against the upper portion of the pull belt.

2. The strap unlocking structure of claim 1 wherein the electrical connector further includes a securing tab disposed on a side of the slot, the pressing portion being located on a side of the securing tab adjacent to the resilient latch.

3. The strap unlocking structure of claim 1 further comprising a receiving slot located at a bottom of the slot, the strap being located within the receiving slot.

4. The structure of claim 1, wherein the channel further includes a channel, a first groove and a second groove, the first groove and the second groove are respectively located on two sides of a bottom of the channel, the pressing member further includes a body and an extension portion, the extension portion is disposed on a side of the body, and the extension portion is respectively engaged with the first groove and the second groove.

5. The pull strap unlocking structure of claim 4 wherein the extension further includes a first extension and a second extension, the first extension and the second extension being disposed along the chute direction, and the first extension and the second extension being located on both sides of the pressing portion.

6. The strap unlocking structure of claim 1 further including a guide portion located on a side of said pressing member adjacent said strap.

7. The strap releasing structure of claim 1 wherein said press divides said strap into a first strap end and a second strap end, said first strap end extending in a direction different from said second strap end.

8. The strap release mechanism of claim 1 wherein the resilient latch has a latching portion and a release tab, the release tab being connected to one end of the latching portion, the release tab being positioned above the channel.

9. The strap releasing structure of claim 8 wherein the locking portion has a connecting piece and a locking spring, the connecting piece and the locking spring are stacked in sequence, one end of the locking spring is connected to one end of the connecting piece, and the other end of the locking spring is connected to the releasing spring.

10. The draw tape release mechanism of claim 9, wherein the electrical connector has a securing slot, the connecting tab being secured within the securing slot.

11. The strap releasing structure of claim 10 wherein a limit protrusion extends from each side of the locking tab, and each side of the securing slot has a limit portion extending into the securing slot, the limit protrusion abutting below the limit portion.

12. The strap release mechanism of claim 11 wherein a surface of the locking tab remote from the attachment tab has a locking tab.

13. The strap unlocking structure of claim 10 wherein the connecting tab has a limit hole and the securing slot has a limit projection that engages in the limit hole.

14. An electrical connection structure, comprising:

an electrical connector;

the pull tab unlatching structure according to any of claims 8-11 and 13, disposed on the electrical connector;

the electric connection seat is provided with a fixing part, the lock catch part is fixedly connected with the fixing part, and the electric connector and the electric connection seat are fixedly connected with each other.

15. The electrical connection structure of claim 14, wherein the fixing portion has a fixing hole, and the locking portion has a locking protrusion, and the locking protrusion is engaged with the fixing hole.