CN115395308A

CN115395308A - Double-unlocking type connector with pressing unlocking and pull belt unlocking

Info

Publication number: CN115395308A
Application number: CN202211141355.3A
Authority: CN
Inventors: 鲁红兵; 沙奔; 仇伟伟; 李贵夫; 邹安超
Original assignee: Suzhou Huayang Aerospace Electric Co Ltd
Current assignee: Suzhou Huayang Aerospace Electric Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-25

Abstract

The invention discloses a double-unlocking type connector with a press unlocking function and a pull belt unlocking function, which comprises a connector body butted with an interworking end connector, wherein a conductive module is arranged in the connector body, a press-pull integrated elastic sheet module is arranged at the top of the connector body, a pull belt is arranged at one end of the press-pull integrated elastic sheet module, which is far away from the interworking end connector, a rear locking cover capable of being assembled and disassembled is arranged at the rear end of the top of the connector body, and a through groove for penetrating the pull belt is formed between the rear locking cover and the connector body; the connector body is in butt joint locking with the mutual-matching end connector through a pressing and pulling integrated elastic piece module. The invention is used for releasing the connection between the connector and the mutual-matching end connector respectively and independently by pressing and pulling the integrated elastic piece modules; the problem that the connector is difficult to unlock in a small space is solved; the unlocking mode can be selected according to the use environment, and the requirement of use in a normal unlocking space and a narrow unlocking space is met.

Description

Double-unlocking type connector with pressing unlocking and pull belt unlocking

Technical Field

The invention relates to the technical field of connectors, in particular to the technical field of connector plugs and connector socket assemblies, and particularly relates to a double unlocking type connector.

Background

In the prior art, a connector plug and a connector socket of an electronic product are connected in a butt joint manner. The connector plug typically provides a latching structure that engages the connector receptacle to prevent the connectors from disengaging from each other. When the plug and the socket of the connector need to be detached, the user unlocks by pressing. In order to allow a user to conveniently detach the connector, a space for allowing the user's fingers to press must be reserved above the connector; with the development of the technology, the layout of each part in the product is more and more dense; when the connectors are unlocked, the user is not easy to press the locking fasteners to separate the connectors from each other, which is not beneficial to installation and maintenance. Meanwhile, during assembly, the assembly of assembly parts in the prior art is not convenient enough, and particularly, the assembly needs to be disassembled between the structure between the locking fastener and the connector body, so that the dispersibility of the assembly is caused, and the assembly and later-period use and maintenance are not facilitated.

Therefore, it is desirable to design a connector that can be adapted to be unlocked in different spaces, so that the connector is convenient to operate and convenient to install and maintain.

Disclosure of Invention

The double unlocking type connector overcomes the defects of the prior art, can select an unlocking mode according to the use environment and is suitable for being used in a relatively narrow unlocking space.

In order to achieve the purpose, the invention adopts the technical scheme that: a double-unlocking type connector with a pressing unlocking function and a pulling belt unlocking function comprises a connector body butted with an interworking end connector, wherein a conductive module is arranged in the connector body, a pressing and pulling integrated elastic sheet module is arranged at the top of the connector body, a pulling belt is arranged at one end, away from the interworking end connector, of the pressing and pulling integrated elastic sheet module, a rear locking cover capable of being assembled and disassembled is arranged at the rear end of the top of the connector body, and a through groove for penetrating the pulling belt is formed between the rear locking cover and the connector body; the connector body is in butt joint locking with the mutual-matching end connector through pressing and pulling the integrated elastic piece module.

In a preferred embodiment of the present invention, the top of the connector body is provided with a guide block, the guide block extends along a first direction, and the first direction is parallel to the plugging direction of the connector body and the mating connector; and/or the guide block is a hard plastic block.

In a preferred embodiment of the invention, two ends of the connector body are respectively a plugging end and a mounting end, and the connector body is provided with a first abdicating groove for guiding and matching with the matching end connector; the connector body is also provided with a lock catch groove for installing the press-pull integrated spring plate module.

In a preferred embodiment of the invention, the integrated spring plate module adopts a spring plate structure and comprises a fixing part, a deformation part and an unlocking part, wherein the fixing part is butted with the lock catch groove; the fixing part and the deformation part are arranged in parallel along the direction perpendicular to the first direction, and a gap is formed between the fixing part and the deformation part.

In a preferred embodiment of the invention, the inner side of the locking groove is provided with a first insertion groove, and one end of the fixing part far away from the locking part is at least partially inserted and embedded into the first insertion groove.

In a preferred embodiment of the invention, a hook extending towards a direction away from the deformation part is arranged on one surface of the fixing part, which is opposite to the deformation part, the fixing part can penetrate through the guide groove of the connector body, and the hook can penetrate through the abdicating groove of the connector body and then is embedded into the first clamping groove to form interlocking of the connector body and the fixing part.

In a preferred embodiment of the present invention, a convex hull is disposed on a surface of the deformation portion opposite to the fixing portion, and the convex hull is abutted with the lock catch window at the top end of the complementary end connector to form an interlocking structure between the deformation portion and the complementary end connector.

In a preferred embodiment of the invention, stop bosses I are arranged on two sides of the connector body; and positioning windows are arranged on two sides of the rear lock cover and can be in butt joint interlocking with the stop bosses on two sides of the connector body.

In a preferred embodiment of the invention, the rear lock cover is further provided with a semi-closed lug which can be assembled with a surface groove arranged on the connector body to form a through groove; or/and the two sides of the lower part of the surface groove are respectively provided with an inserting convex block extending outwards; two sides of the lower side of the semi-closed convex block are respectively provided with a second insertion groove which is arranged oppositely. When the surface groove is in butt joint with the semi-closed convex block, the inserting convex block is inserted into the second inserting groove.

In a preferred embodiment of the invention, a through hole is arranged on the unlocking part of the integrated spring plate module, and the pull belt passes through the through hole and then is restrained on the unlocking part; or/and a containing cavity is arranged in the connector body, and the containing cavity of the connector body and the rear lock cover are assembled to form a containing cavity; or/and the rear lock cover is provided with a glue injection hole for forming an inner mold in an accommodating cavity formed between the connector body and the rear lock cover through injection molding; or/and when the connector body, the press-pull integrated elastic piece module and the mutual matching end connector are assembled, the unlocking part of the press-pull integrated elastic piece module is stressed, the deformation area is deformed and moves downwards, and the convex hull can be separated from the lock catch window for unlocking.

The invention solves the defects existing in the technical background, and has the beneficial technical effects that:

1. utilize to form logical groove between back locking closure and the connector body for the stretching strap passes, and spacing is carried out to the stretching strap, and because back locking closure is located connector body rear end, occupation space is less when installing the stretching strap. The connection locking or disconnection unlocking of the conductive module and the mutual matching end connector is realized by pressing and pulling the integrated elastic sheet module; the push-pull integrated elastic piece module adopts a push unlocking mechanism and a pull belt unlocking mechanism which are respectively and independently used for releasing the connection between the push-pull integrated elastic piece module and the mutual-matching end connector; the problem of in less space, connector unblock difficulty is solved. The unlocking mode can be selected according to the use environment, and the device can be used in a normal unlocking space and a narrow unlocking space. The invention has the advantages of fewer related parts, simple structure and reduced manufacturing cost.

2. Because the conductive module is generally a very soft sheet-shaped body and is provided with the hard guide block, after the lead module is connected into the mutual-matching end connector, the lead module is easy to deform due to stress caused by vertical shaking, and the signal transmission effect of the lead module is influenced. After the hard guide block is arranged, the stress is mainly born by the guide block, so that the wire module is not easy to deform.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an assembly view of a push and pull tab dual release connector and a mating connector provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a push-and-pull tab dual release connector provided by an embodiment of the present invention;

FIG. 3 is a first schematic view of an exploded view of a push and pull tab dual release connector according to an embodiment of the present invention;

FIG. 4 is a second exploded view of a push and pull tab dual release connector in accordance with an embodiment of the present invention;

FIG. 5 is a front view of an exploded configuration of a push and pull tab dual release connector according to embodiments of the present invention;

FIG. 6 isbase:Sub>A cross-sectional view A-A of FIG. 5;

wherein, 1-connector body; 101-a first abdicating groove; 102-a guide block; 103-a guide groove; 104-a yielding groove II; 105-a first card slot; 106-stop boss I; 107-grooves; 108-a first plug groove; 109-a plug-in bump; 2-a conductive module; 21-cable, 3-push-pull integrated spring plate module; 301-a fixed part; 302-deformation; 303-unlocking part; 304-a hook; 305-a draw tape; 306-convex hull; 4-locking the cover; 401-locate a window; 402-semi-enclosed bumps; 403-glue injection hole; 404-inserting groove two; 5-an inner mold; 6-an interworking connector; 7-through grooves; 8-containing cavity.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.

It should be noted that, if directional indications (such as up, down, bottom, top, etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship, motion situation, etc. of each component in a certain posture, and if the certain posture is changed, the directional indications are changed accordingly. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, a double unlocking type connector with a press unlocking function and a pull strip unlocking function comprises a connector body 1 which is in butt joint with an interfitting end connector 6. Be provided with electrically conductive module 2 in the connector body 1, the both ends of connector body 1 are grafting end and installation end respectively, and the top of connector body 1 is provided with presses and draws integrative shell fragment module 3, and the top rear end of connector body 1 is provided with the back locking closure 4 that can load and unload, is formed with the logical groove 7 that is used for wearing to establish stretching strap 305 between back locking closure 4 and the connector body 1. The connector body 1 can be butted and locked with the mutual-matching end connector 6 by pressing and pulling the integrated elastic piece module 3.

Specifically, a containing cavity is arranged in the connector body 1, and the containing cavity of the connector body 1 and the rear lock cover 4 are assembled to form a containing cavity 8; the rear lock cover 4 is provided with a glue injection hole 403 for injection molding the inner mold 5 in the accommodating cavity 8 formed between the connector body 1 and the rear lock cover 4.

The top of the connector body 1 is provided with a first abdicating groove 101 and a guide block 102 for guiding and matching with the matching connector 6; the guide blocks 102 extend along a first direction, which is parallel to the plugging direction of the connector body 1 and the complementary connector 6; and the guide block 102 is a hard plastic block. The connector body 1 is provided with a first abdicating groove 101 for guiding the mutual matching with the mutual matching connector 6; a locking groove for installing the pressing and pulling integrated elastic piece module 3 is also arranged between the oppositely arranged guide blocks 102 on the connector body 1. The inner side of the lock catch groove is provided with a first inserting groove 105. Two sides of the connector body 1 are respectively provided with a stop boss I106; and positioning windows 401 are arranged on two sides of the rear lock cover 4, and the positioning windows 401 can be in butt joint and interlocking with the first stop bosses 106 on the two sides of the connector body 1. The surface groove 107 is provided at both sides of the lower portion thereof with outwardly extending insertion protrusions 109, respectively. The rear lock cover 4 is further provided with a semi-closed convex block 402, and two sides of the lower portion of the semi-closed convex block 402 are respectively provided with two opposite insertion grooves 404. When the surface groove 107 is butted with the semi-closed projection 402, the insertion projection 109 is inserted into the second insertion groove 404. The semi-closed protrusion 402 can form a through slot 7 after being assembled with the surface groove 107 provided on the connector body 1.

As shown in fig. 1 to 6, the push-pull integrated spring piece module 3 adopts a spring piece structure, and the push-pull integrated spring piece module 3 includes a fixing portion 301, a deformation portion 302 and an unlocking portion 303, which are butted with the locking groove. The unlocking part 303 is connected with the pull tape 305, and the fixing part 301 is connected with the unlocking part 303 through the deformation part 302; in a direction perpendicular to the first direction, the fixing portion 301 and the deformation portion 302 are arranged in parallel, and a gap is formed between the fixing portion 301 and the deformation portion 302. That is, the fixed portion 301, the deformable portion 302, and the unlocking portion 303 form a U-shaped structure lying on one side.

As shown in fig. 1 to 6, an end of the fixing portion 301 away from the unlocking portion 303 is at least partially inserted into the first insertion groove 105. Fixed part 301 is back to the one side of deformation portion 302 is provided with the orientation and keeps away from the trip 304 that the direction of deformation portion 302 extends, and fixed part 301 can pass the guide way 103 of connector body 1, and trip 304 can pass and form behind the groove 104 of stepping down of connector body 1 embedding draw-in groove 105 connector body 1 with fixed part 301 interlocking. The one side that deformation portion 302 is back to fixed part 301 is equipped with convex closure 306, convex closure 306 with the hasp window 601 butt joint of the 6 tops of mutual terminal connector form deformation portion 302 with mutual terminal connector 6 interlocking. The unlocking part 303 of the integral spring piece module 3 is also provided with a through hole, and the pull belt (305) is constrained on the through hole on the unlocking part 303 after penetrating through the through groove 7; that is, the pulling tape 305 is constrained to the unlocking portion 303 after passing through the through hole.

When the connector body 1 and the integrated spring plate module 3 are assembled with the matched end connector 6, the unlocking part 303 of the integrated spring plate module 3 is stressed, the deformation area 302 deforms and moves downwards, and the convex hull 306 can be separated from the lock catch window 601 for unlocking.

The working principle and the unlocking method of the invention are as follows:

as shown in fig. 1 to 6, during assembly, the conductive module 2 is placed in the accommodating cavity of the connector body 1 and is butted at the mounting end of the connector body 1 through the rear locking cover 4, and the positioning windows 401 arranged at two sides of the rear locking cover 4 can be butted and interlocked with the stop bosses one 106 at two sides of the connector body 1; the rear lock cover 4 is further provided with a semi-closed projection 402, and the semi-closed projection 402 can be assembled with the surface groove 107 arranged on the connector body 1 to form a through groove 7. The connector body 1 and the rear locking cover 4 are assembled to form an accommodating cavity 8, and the conductive module 2 is accommodated in the accommodating cavity 8. The rear lock cover 4 is provided with a glue injection hole 403 for injection molding the inner mold 5 into the accommodating cavity 8.

The fixing portion 301 of the integrated spring module 3 can pass through the guide slot 103 of the connector body 1, and the hook 304 can pass through the abdicating slot 104 and then be embedded into the first slot 105 to form interlocking. The front end of the unlocking part 303 is provided with a convex hull 306, and the convex hull 306 can be in interference butt joint with the lock catch window 601 of the mutually matched connector 6 to form interlocking. The unlocking part 303 of the push-pull integrated spring piece module 3 is provided with a through hole. The unlocking part 303 is also connected with a pull belt 305 penetrating through the through groove 7. That is, the pulling tape 305 is constrained to the unlocking portion 303 after passing through the through hole.

When the connector is used, in a normal assembly state with the mutual matching end connector 6, when the connector body 1 and the push-pull integrated elastic piece module 3 are assembled with the mutual matching end connector 6, the unlocking part 303 of the push-pull integrated elastic piece module 3 is stressed, the deformation area 302 deforms and moves downwards, and the convex hull 306 can be separated from the lock catch window 601 for unlocking.

The unlocking mode has two types: first, the unlocking portion 303 of the integrated dome module 3 is pressed and pulled to deform the deformation portion 302 and move downward, so that the convex hull 306 is separated from the lock window 601, and unlocking is completed. In the same manner, the pull ring 305 of the integral dome module 3 is pulled and pressed with a force to deform the deformation portion 302 and move downward, so that the convex hull 306 is separated from the lock catch window 601, and the unlocking can be completed.

When the connector is matched with the mutual-matching connector 6, the connector body 1 is an insulating body, and the baffles on the left side and the right side of the connector body 1 and the guide blocks above the baffles play roles of limiting and aligning and guide the insertion direction. During insertion, the guide block 102 also serves as a limiting guide. Through above-mentioned dual spacing guide mechanism, can not appear shaking from top to bottom and from side to side in the process of mutually supporting with mutual terminal connector 6, effectively reduce to insert to one side and make conductive terminal warp and the bad contact risk that appears, improve availability factor and durability simultaneously.

The invention also solves the problem that the connector is difficult to unlock in a smaller space; meanwhile, the related parts are fewer, the structure is simple, and the cost is reduced; and, press and draw integrative shell fragment module 3 to have the stretching strap unblock structure can be through pressing the unblock, also can be through the stretching strap unblock, facilitate the use.

The above embodiments are specific supports for the idea of the present invention, and the protection scope of the present invention is not limited thereby, and any equivalent changes or equivalent modifications made on the basis of the technical scheme according to the technical idea of the present invention still belong to the protection scope of the technical scheme of the present invention.

Claims

1. The utility model provides a two unblock formula connector with press unblock and stretching strap unblock, includes connector body (1) with mutual match end connector (6) butt joint, be provided with electrically conductive module (2), its characterized in that in connector body (1): a pressing and pulling integrated elastic piece module (3) is arranged at the top of the connector body (1), a pull belt (305) is arranged at one end, away from the interfitting end connector (6), of the pressing and pulling integrated elastic piece module (3), a detachable rear lock cover (4) is arranged at the rear end of the top of the connector body (1), and a through groove (7) for penetrating the pull belt (305) is formed between the rear lock cover (4) and the connector body (1);

the connector body (1) is in butt joint locking with the mutual-matching end connector (6) through the pressing and pulling integrated elastic piece module (3).

2. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 1, wherein: the top of the connector body (1) is provided with a guide block (102), the guide block (102) extends along a first direction, and the first direction is parallel to the plugging direction of the connector body (1) and the mutual matching connector (6); and/or the guide block (102) is a hard plastic block.

3. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 2, wherein: two ends of the connector body (1) are respectively a plugging end and a mounting end, and the connector body (1) is provided with a first abdicating groove (101) for guiding and interworking with the interworking connector (6); the connector body (1) is further provided with a locking groove for installing the pressing and pulling integrated elastic piece module (3).

4. The dual unlock connector with push to unlock and pull tab unlock of claim 3 wherein: the pressing and pulling integrated elastic piece module (3) adopts an elastic piece structure, the pressing and pulling integrated elastic piece module (3) comprises a fixing part (301) butted with the lock catch groove, a deformation part (302) and an unlocking part (303), the unlocking part (303) is connected with the pull belt (305), and the fixing part (301) is connected with the unlocking part (303) through the deformation part (302); in the direction perpendicular to the first direction, the fixing portion (301) and the deformation portion (302) are arranged in parallel, and a gap is formed between the fixing portion (301) and the deformation portion (302).

5. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 4, wherein: the inner side of the lock catch groove is provided with a first insertion groove (108), and at least part of one end, far away from the unlocking part (303), of the fixing part (301) is inserted into the first insertion groove (108).

6. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 5, wherein: fixed part (301) are back to the one side of deformation portion (302) is provided with the orientation and keeps away from trip (304) that the direction of deformation portion (302) extends, and fixed part (301) can pass guide way (103) of connector body (1), and trip (304) can pass and form in embedding draw-in groove (105) behind groove (104) of stepping down of connector body (1) with fixed part (301) interlocking.

7. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 6, wherein: deformation portion (302) back to the one side of fixed part (301) is equipped with convex closure (306), convex closure (306) with hasp window (601) butt joint on mutual join in marriage end connector (6) top forms deformation portion (302) with mutual join in marriage end connector (6) interlocking.

8. The dual unlock connector with push to unlock and pull tab unlock of claim 7 wherein: two sides of the connector body (1) are provided with a first stop boss (106); and positioning windows (401) are arranged on two sides of the rear lock cover (4) and can be in butt joint and interlocking with the stop bosses I (106) on two sides of the connector body (1).

9. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 8, wherein: the rear lock cover (4) is also provided with a semi-closed lug (402), and the semi-closed lug (402) can be assembled with a surface groove (107) arranged on the connector body (1) to form the through groove (7);

or/and the two sides of the lower part of the surface groove (107) are respectively provided with an inserting convex block (109) extending outwards; two sides of the lower side of the semi-closed convex block (402) are respectively provided with a second insertion groove (404) which are arranged oppositely, and when the surface groove (107) is in butt joint with the semi-closed convex block (402), the second insertion groove (404) is inserted and embedded into the insertion convex block (109).

10. The dual unlatching connector with push-to-unlock and pull-strap-to-unlock of claim 2, wherein:

a through hole is formed in an unlocking part (303) of the integral elastic piece module (3) in a pressing and pulling mode, and the pull belt (305) is constrained on the unlocking part (303) after penetrating through the through hole;

or/and a containing cavity is arranged in the connector body (1), and the containing cavity of the connector body (1) and the rear lock cover (4) are assembled to form a containing cavity (8);

or/and the rear lock cover (4) is provided with a glue injection hole (403) for injecting glue into an accommodating cavity (8) formed between the connector body (1) and the rear lock cover (4) to form an inner mold (5);

or/and when the connector body (1) and the button-pulling integrated elastic piece module (3) are assembled with the mutual-matching connector (6), the unlocking part (303) of the button-pulling integrated elastic piece module (3) is stressed, the deformation area (302) deforms and moves downwards, and the convex hull (306) can be separated from the lock catch window (601) for unlocking.