CN110571592B

CN110571592B - Connector assembly capable of being locked and unlocked quickly

Info

Publication number: CN110571592B
Application number: CN201910962612.1A
Authority: CN
Inventors: 潘超; 王小林; 李辉; 王彦波; 王荣喜; 赵平堂
Original assignee: Henan THB Electric Co Ltd
Current assignee: Henan THB Electric Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2021-09-24
Anticipated expiration: 2039-10-11
Also published as: CN110571592A

Abstract

The invention discloses a connector assembly capable of being locked and unlocked quickly, which comprises a plug and a socket which are in plug-in fit, wherein a first locking plate is arranged on the plug, a socket locking assembly which is in clamping fit with the first locking plate is arranged on the socket, the socket locking assembly comprises a supporting rib which is supported on the side wall of the socket, a second locking plate and an unlocking plate which are integrally arranged are connected above the supporting rib, the second locking plate is positioned on the front side of the supporting rib and vertically corresponds to the first locking plate, the second locking plate is in clamping fit with the first locking plate, and the unlocking plate is positioned on the rear side of the supporting rib. The locking structure of the invention has reasonable design, realizes the quick locking and unlocking of the plug and the socket, and greatly facilitates the operation of users; plug locking Assembly and first locking plate form an organic whole structure with plug, socket respectively, have avoided loaded down with trivial details locking Assembly extra assembly work, and the reliability of locking structure has been strengthened again greatly to the design of an organic whole structure simultaneously.

Description

Connector assembly capable of being locked and unlocked quickly

Technical Field

The invention relates to the technical field of connectors, in particular to a connector assembly capable of being locked and unlocked quickly.

Background

With the development of the technology, the application range of the connector is wider and wider, and the service environment endured by the connector is worse and worse. Therefore, the connector is required to have higher and higher vibration and impact resistance. Meanwhile, based on convenience and rapidity of use of the connector, people have higher and higher requirements on rapid locking and rapid unlocking of the connector. The connector with the quick locking function in the prior art has more connectors with the quick locking function, but the connector cannot be unlocked conveniently after being locked quickly, and great trouble is brought to unlocking operation.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a connector assembly capable of being locked and unlocked quickly, which solves the technical problem that the conventional connector cannot be unlocked quickly.

The technical scheme of the invention is realized as follows: the utility model provides a connector assembly of quick locking and unblock, is provided with first locking plate including grafting complex plug and socket on the plug, be provided with on the socket with first locking plate joint complex socket locking Assembly, realize the locking cooperation of plug and socket through first locking plate and socket locking Assembly's joint cooperation. Socket locking Assembly is including supporting the rib on the socket lateral wall, and the top of supporting the rib is connected with the second locking plate and the unlocking plate of integrative setting, and the second locking plate is located the front side of supporting the rib and corresponds from top to bottom with first locking plate, and second locking plate and first locking plate joint cooperation, the unlocking plate is located the rear side of supporting the rib. When the plug and the socket need to be plugged, the first locking plate of the plug is gradually close to the second locking plate of the socket along with the gradual increase of the insertion depth of the plug; when the plug is inserted continuously, the first locking plate pushes the second locking plate to deform and bounce upwards until the first locking plate bounces to the highest point of the first locking plate; when the plug continues to be inserted and the first locking plate and the second locking plate are clamped in place, the second locking plate falls back under the elastic action to clamp the first locking plate, and the plug and the socket are locked in an opposite insertion mode. When needs unblock, only need press the unlocking plate of socket downwards, because the supporting role of supporting the rib, along with the unlocking plate is pressed downwards, the second locking plate can produce to warp and bounce and upwards perk, and up to the peak that exceeds first locking plate, outwards pulling plug this moment can realize the separation of plug and socket.

And a locking key is arranged below the second locking plate, a locking hole in clamping fit with the locking key is formed in the first locking plate, and the first locking plate and the second locking plate are clamped and fixed by clamping and stopping fit of the locking key and the locking hole, namely the plug and the socket are inserted and locked.

Furthermore, the front half part of the lower end surface of the locking key is a slope surface, and the second locking plate can gradually tilt along with the increase of the insertion depth of the plug into the socket, so that the plug can be gradually inserted into the socket in place when being locked; the rear end face of the locking key is a vertical face perpendicular to the axis of the plug, and the vertical face of the locking key can ensure the reliability of positioning and locking when the locking key is in clamping fit with the locking hole.

Or a locking key is arranged above the first locking plate, and a locking hole matched with the locking key in a clamping manner is arranged on the second locking plate.

The front half part of the upper end surface of the locking key is a slope surface, and the rear end surface of the locking key is a vertical surface vertical to the axis of the plug.

Furthermore, the height of the vertical surface is larger than or equal to that of the locking hole, so that the clamping and fixing reliability of the first locking plate and the second locking plate is fully guaranteed.

Furthermore, the second locking plate and the unlocking plate are integrally arranged with the socket through the supporting ribs, so that the second locking plate and the unlocking plate are integrally formed during manufacturing, and the reliability of the strength of the integral structure can be ensured. The height of the second locking plate is smaller than that of the unlocking plate, so that the pressing operation is convenient to perform during unlocking.

Furthermore, the periphery of the second locking plate is provided with a protection surrounding barrier connected with the socket, and due to the existence of the protection surrounding barrier, after the plug and the socket are plugged in place and locked, the combination of the locking key and the locking hole can be protected, and accidental touch or damage to the locking structure of the connector assembly caused by other factors or accidental unlocking can be avoided.

Furthermore, the protective enclosure is an arch structure covered above the second locking plate.

Furthermore, the left side and the right side of the unlocking plate are provided with protective baffles connected with the socket, and the height of each protective baffle is higher than that of the unlocking plate. The protective baffle has the function of protecting the unlocking plate, and the situation that the plug and the socket are unlocked mistakenly due to mistaken touch or the action of redundant pressure of foreign objects on the unlocking plate is avoided.

The invention has the beneficial effects that: through reasonable locking structural design, the quick locking and unlocking of the plug and the socket are realized, and great convenience is brought to the operation of a user. The plug locking assembly and the socket locking assembly are respectively integrated with the plug and the socket into a whole through reasonable structural design, so that the complex additional assembly work of the locking assembly is avoided, and meanwhile, the reliability of the locking structure is greatly enhanced due to the design of the integrated structure; reasonable protection structures are designed on the second locking plate and the unlocking plate of the socket locking structure, and the occurrence of the situation that the plug and the socket are mistakenly unlocked due to mistaken touch in the use process is avoided.

Drawings

In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan sectional view of the socket of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, a connector component of quick locking and unblock, as shown in fig. 1, including plug 1 and socket 2 of grafting cooperation, be provided with first locking plate on the plug 1, be provided with on the socket 2 with first locking plate joint complex socket locking component 21, realize the locking cooperation of plug 1 and socket 2 through the joint cooperation of first locking plate and socket locking component 21.

As shown in fig. 2, the receptacle locking assembly 21 includes a support rib 212 supported on a side wall of the receptacle 2, a second locking plate 213 and an unlocking plate 214 integrally connected to an upper portion of the support rib 212, the second locking plate 213 being located at a front side of the support rib 212 and vertically corresponding to the first locking plate, the second locking plate 213 being in snap-fit engagement with the first locking plate, and the unlocking plate 214 being located at a rear side of the support rib 212.

When the plug 1 and the socket 2 need to be inserted and locked, the first locking plate of the plug 1 gradually approaches to the second locking plate 213 of the socket 2 along with the gradual increase of the insertion depth of the plug 1; when the plug 1 is inserted continuously, the first locking plate pushes against the second locking plate 213 to deform and bounce upwards until the highest point of the first locking plate is bounced; when the plug 1 is continuously inserted and the first locking plate and the second locking plate 213 are clamped in place, the second locking plate 213 falls back under the elastic action to clamp the first locking plate, so that the plug 1 and the socket 2 are locked in an opposite insertion manner.

When the plug 1 and the socket 2 need to be unlocked, only the unlocking plate 214 of the socket 2 needs to be pressed downwards, due to the supporting effect of the supporting ribs 212, along with the downward pressing of the unlocking plate 214, the second locking plate 213 can deform and bounce upwards until being higher than the highest point of the first locking plate, and at the moment, the plug 1 is pulled outwards, so that the separation of the plug 1 and the socket 2 can be realized.

The cross section of the locking key 11 is rectangular and is arranged above the first locking plate, the rectangular locking hole 211 matched with the locking key 11 in a clamping mode is arranged on the second locking plate 213, and the locking hole 211 penetrates through the second locking plate 213. The first locking plate and the second locking plate 213 are clamped and fixed by the clamping and stopping cooperation of the locking keys 11 and the locking holes 213, that is, the plug 1 and the socket 2 are plugged and locked.

The front half part of the upper end face of the locking key 11 is a slope 111, and the second locking plate 213 gradually tilts along with the increase of the insertion depth of the plug 1 into the socket 2, so that the plug 1 can be gradually inserted into the socket 2; the rear end face of the locking key 11 is a vertical face 112 perpendicular to the axis of the plug 1, and the vertical face 112 of the locking key 11 can ensure the reliability of positioning and locking when the locking key 11 is in clamping fit with the locking hole 211.

When the cross-section of the locking key 11 is other shapes, such as circular, horseshoe-shaped, etc., the design of the locking hole 211 can also be designed to match the corresponding shape.

Further, the height of the vertical surface 112 is greater than or equal to the height of the locking hole 211, so that the reliability of clamping and fixing the first locking plate and the second locking plate 213 is fully ensured.

Embodiment 2, a quick locking and unlocking connector assembly, changes the implementation mode of embodiment 1, exchanges the arrangement positions of a locking key and a locking hole, arranges the locking key below a second locking plate 213, arranges the locking hole matched with the locking key in a clamping way on a first locking plate, namely arranges the locking hole on a plug 1 and arranges the locking key on a socket 2.

The plug is characterized in that only the positions of the locking key and the locking hole are changed, the clamping matching mode of the locking key and the locking hole is not changed, the front half part of the lower end face of the locking key is a slope face, and the rear end face of the locking key is a vertical face perpendicular to the axis of the plug 1.

The other structure of this embodiment is the same as embodiment 1.

Embodiment 3, a connector assembly for quick locking and unlocking, wherein the second locking plate 213 and the unlocking plate 214 are integrally provided with the socket 2 via the support ribs 214, which facilitates the integral formation during the manufacturing process and ensures the reliability of the overall structural strength. The second locking plate 213 has a height smaller than that of the unlocking plate 214, facilitating a pressing operation at the time of unlocking.

The other structure of this embodiment is the same as

embodiment

1 or 2.

Embodiment 4, a connector assembly for quick locking and unlocking, the second locking plate 213 is provided at its periphery with a protective enclosure 215 connected to the receptacle 2, and the protective enclosure 215 is integrally formed with the receptacle 2.

Due to the existence of the protective enclosure 215, after the plug 1 and the socket 2 are inserted in place and locked, the combination of the locking key 11 and the locking hole 211 can be protected, and accidental touch or damage to the locking structure of the connector assembly or accidental unlocking caused by other factors can be avoided.

Further, the protective enclosure 215 is an arch structure covered above the second locking plate 213.

The other structure of this embodiment is the same as

embodiment

1, 2 or 3.

Embodiment 5, a connector assembly that locks and unlocks fast, the left and right sides of unlocking board 214 is provided with the guard flap 216 that links to each other with socket 2, guard flap 216 and socket 2 integrated into one piece preparation, and the height of guard flap 216 is higher than the height of unlocking board 214.

The protective baffle 216 is used to protect the unlocking plate 214 from being mistakenly unlocked from the plug 1 and the socket 2 due to mistaken touch or excessive pressure of a foreign object acting on the unlocking plate 214.

Other structures of this embodiment may be the same as any of embodiments 1 to 4.

Nothing in this specification is intended to be exhaustive of all conventional and well known techniques.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a connector assembly of quick locking and unblock, is provided with first locking board including grafting complex plug (1) and socket (2) on plug (1), be provided with on socket (2) with first locking board joint complex socket locking subassembly (21), its characterized in that: the socket locking assembly (21) comprises a supporting rib (212) supported on the side wall of the socket (2), a second locking plate (213) and an unlocking plate (214) which are integrally arranged are connected above the supporting rib (212), the second locking plate (213) is positioned on the front side of the supporting rib (212) and vertically corresponds to the first locking plate, the second locking plate (213) is clamped and matched with the first locking plate, and the unlocking plate (214) is positioned on the rear side of the supporting rib (212); a locking key (11) is arranged above the first locking plate, and a locking hole (211) which is in clamping fit with the locking key (11) is formed in the second locking plate (213); the second locking plate (213) and the unlocking plate (214) are integrally arranged with the socket (2) through the supporting ribs (212), and the height of the second locking plate (213) is smaller than that of the unlocking plate (214); a protective enclosure (215) connected with the socket (2) is arranged on the periphery of the second locking plate (213); the left side and the right side of the unlocking plate (214) are provided with protective baffles (216) connected with the socket (2), and the heights of the protective baffles (216) are higher than that of the unlocking plate (214); when the plug (1) and the socket (2) are oppositely inserted and locked, along with the gradual increase of the insertion depth of the plug (1), the first locking plate of the plug (1) is gradually close to the second locking plate (213) of the socket (2), when the plug (1) is continuously inserted, the first locking plate pushes the second locking plate (213) to deform and bounce upwards until bouncing to the highest point of the first locking plate, when the plug (1) is continuously inserted, and the first locking plate and the second locking plate (213) are clamped in place, the second locking plate (213) falls back under the elastic action to clamp the first locking plate, and the locking key (11) completely enters the locking hole (211) to realize the opposite insertion and locking of the plug (1) and the socket (2); when the plug (1) and the socket (2) need to be unlocked, the unlocking plate (214) of the socket (2) is pressed downwards, due to the supporting effect of the supporting ribs (212), along with the downward pressing of the unlocking plate (214), the second locking plate (213) can deform and bounce upwards until the highest point of the first locking plate is higher, the locking key (11) is separated from the locking hole (211), and the plug (1) is pulled outwards to separate the plug (1) from the socket (2).

2. The quick lock and unlock connector assembly of claim 1 wherein: the front half part of the upper end face of the locking key (11) is a slope face (111), and the rear end face of the locking key (11) is a vertical face (112) vertical to the axis of the plug (1).

3. The quick lock and unlock connector assembly of claim 2 wherein: the height of the vertical surface (112) is greater than or equal to the height of the locking hole (211).

4. The quick lock and unlock connector assembly of any of claims 1-3 wherein: the protective enclosure (215) is an arch structure which is covered above the second locking plate (213).