CN218770342U - Automatic withdrawing connector - Google Patents

Abstract

The utility model belongs to the technical field of the connector, an automatic connector that moves back is disclosed. The automatic withdrawing connector comprises a first connecting body, a second connecting body, a clamping assembly and a connecting component. The first connecting body is internally provided with an accommodating cavity; the second connecting body is partially inserted into the accommodating cavity. The clamping component is arranged in the accommodating cavity; the connecting component is arranged in the accommodating cavity and can slide to a second position from the first position, the first position is the position where the connecting component is abutted against the clamping assembly to lock the clamping assembly to be clamped with the second connecting body, and the second position is the position where the connecting component is abutted against the clamping assembly to release the clamping locking of the clamping assembly to the second connecting body. Therefore, the first connecting body and the second connecting body can be quickly locked and unlocked by changing the connecting member between the first position and the second position, so that the unlocking process is effectively simplified, the effort and time spent on unlocking are reduced, and the related operation of operators is facilitated.

Description

Automatic withdrawing connector

Technical Field

The utility model relates to a technical field of connector especially relates to an automatic connector moves back.

Background

A connector is a device used in an electrical circuit to bridge two conductors so that current or signals flow from one conductor to the other. The Connector includes a male-end connection assembly and a female-end connection assembly, and the female-end connection assembly is provided with a CPA (Connector Position Assurance member) and a TPA (Terminal Position Assurance member). After the male end connecting assembly is plugged with the female end connecting assembly, the CPA is pushed to the final locking position from the pre-locking position, so that the male end connecting assembly and the female end connecting assembly are matched with each other.

Among the prior art, female end coupling assembling and public end coupling assembling are when the assembly, and public end coupling assembling can insert inside the female end coupling assembling, and the inside of the two is provided with the joint structure that can be hooked each other, extrudes the two joint structure by CPA again after accomplishing the grafting and keeps locking state, and accomplishes the mutual joining in marriage of the two.

But inside above-mentioned joint structure was located female end coupling assembling completely, when needs separation female end coupling assembling and public end coupling assembling, then need apply great external force in the outside of the two, separate its joint structure by force, just can realize female end coupling assembling and public end coupling assembling's unblock, lead to this unblock process to waste time and energy, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic connector that moves back solves the connector when the unblock, because the joint structure is located inside female end coupling assembling, leads to the unblock process to waste time and energy, the inconvenient problem of operation.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic withdrawing connector comprises a first connecting body, a second connecting body, a clamping assembly and a connecting component. An accommodating cavity is formed in the first connecting body; the second connecting body is partially inserted into the accommodating cavity. The clamping assembly is arranged in the accommodating cavity and clamped with the second connecting body; the connecting component set up in the holding intracavity and partly stretch out first connecting body, the connecting component can slide to the second position from the first position, the first position be the connecting component with the joint subassembly butt in order to lock the joint subassembly with the position of body joint is connected to the second, the second position be the connecting component with the joint subassembly butt is in order to relieve the position of right the joint subassembly with the joint locking of body is connected to the second.

Optionally, the clamping assembly comprises: the cantilever fulcrum is arranged in the accommodating cavity; the joint cantilever, set up in the cantilever fulcrum, the one end of joint cantilever is provided with joint head, and the other end sets up down the pressure head, the cantilever fulcrum is located joint head with between the pressure head down, the primary importance the connecting element with joint cantilever butt is so that joint head with first connecting body joint, or the secondary importance the connecting element with the pressure head butt is so that joint head winds the cantilever fulcrum rotates, removes joint head with the joint locking of second connecting body.

Optionally, the press head is provided with a press slope near one side of the connecting member and toward the connecting member.

Optionally, the connecting member comprises: the connecting block is connected in the accommodating cavity in a sliding manner and partially extends out of the first connecting body; the limiting block is arranged on the connecting block, the limiting block is arranged at the first position and abutted against the clamping assembly to lock the clamping assembly and the second connecting body, or the limiting block is arranged at the second position and abutted against the clamping assembly to release the clamping assembly and the second connecting body from being locked.

Optionally, one side that the connecting block kept away from the stopper and towards the joint subassembly is provided with the extrusion inclined plane.

Optionally, the connecting member further comprises: and the elastic piece is respectively connected with the connecting block and the accommodating cavity so as to limit the position of the connecting block.

Optionally, the connecting member further comprises: the connecting cantilever is arranged on the connecting block and is abutted against the end face of the second connecting body; and the jacking block is arranged in the accommodating cavity and is positioned at the second position, and the jacking block is used for jacking the connecting cantilever positioned at the second position so as to separate the connecting cantilever from the second connecting body.

Optionally, the second connection body comprises: the male end sleeve is inserted into the accommodating cavity; and the clamping block is arranged on the male end sleeve and is clamped with the clamping component.

Optionally, at least one of the clamping block and the clamping component is provided with a clamping inclined plane.

Optionally, the automatic back-off connector further comprises: and the inserting component is arranged on the first connecting body and is inserted into the second connecting body.

The utility model has the advantages that:

through connecting the body with the second and inserting the holding intracavity to be in connecting element department in the primary importance, thereby can lock joint subassembly and accomplish the mutual supporting of first connecting the body with the second. When the needs unblock, only need slide connecting elements to second position department, just can make the joint subassembly automatic release joint locking for first connecting body can quick separation with the second connecting body. Therefore, the first connecting body and the second connecting body can be quickly locked and unlocked by changing the connecting member between the first position and the second position, so that the unlocking process is effectively simplified, the effort and time spent on unlocking are reduced, and the related operation of operators is facilitated.

Drawings

Fig. 1 is a front view of an automatic connector according to some embodiments of the present invention.

Fig. 2 is a cross-sectional view of an automatic connector according to some embodiments of the present invention in a locked, latched configuration.

Fig. 3 is a schematic structural diagram of the first connection body of the automatic backward connector according to some embodiments of the present invention.

Fig. 4 is a cross-sectional view of a first connector body of an automatic-unseating connector according to some embodiments of the present invention.

Fig. 5 is an exploded view of the first connecting body of the automatic backward connector according to some embodiments of the present invention.

Fig. 6 is a cross-sectional view of an automatic-unseating connector according to some embodiments of the present invention prior to mating.

Fig. 7 is a cross-sectional view of the sliding movement of the connecting member of the automatic withdrawal connector to the second position in some embodiments of the present invention.

Fig. 8 is a cross-sectional view of a coupling member of an automatic unseating connector in a second position in accordance with some embodiments of the present invention.

Fig. 9 is a schematic structural diagram of a second connection body of an automatic backward connector according to some embodiments of the present invention.

In the figure:

100. a first connection body; 110. an accommodating cavity; 120. a female end sleeve; 130. a chute; 200. a second connection body; 210. a male end sleeve; 220. a clamping block; 230. clamping the inclined plane; 240. an insertion member; 300. a clamping assembly; 310. a cantilever fulcrum; 320. clamping the cantilever; 321. a clamping head; 322. a lower pressure head; 323. pressing the inclined plane downwards; 400. a connecting member; 410. connecting blocks; 411. extruding the inclined plane; 420. a limiting block; 430. a connecting strip; 431. a guide post; 440. shifting blocks; 450. an elastic member; 460. connecting a cantilever; 470. a top block; x, the first direction.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides an automatic connector moves back, this automatic connector moves back is including the first connecting body and the second connecting body that can each other join in marriage, this internal joint structure of being provided with the second connecting body joint of connecting in first connecting, this internal connecting member that can slide that still is equipped with of first connecting simultaneously, connect the body at the second and insert first connecting when originally internal, can promote connecting member to remove to second position department simultaneously, after the second connecting body inserts, connecting member is synchronous to be connected the body with the second and breaks away from, and automatic re-setting under the elastic component effect, connecting member after resetting is in first position department, connecting member extrudees with the joint structure this moment, thereby lock the joint structure, in order to keep the joint locking of first connecting body and second connecting body.

When first connection body and second connection body need be separated, stretch out the part of first connection body with connecting element and stir, drive connecting element and be close to the second position, when connecting element is located the second position, will extrude the joint structure for the joint structure sticks up with the one end of second connection body joint, thereby makes the two break away from, has just also realized the automatic joint unblock to first connection body and second connection body. Therefore, the unlocking process is effectively simplified, the time and labor spent in the unlocking process are saved, and the related operation of operators is facilitated.

Fig. 1 is a front view of an automatic-return connector according to some embodiments of the present invention. Fig. 2 is a cross-sectional view of the locking latch of the automatic withdrawal connector according to some embodiments of the present invention. Referring to fig. 1 and 2, the automatic withdrawal connector includes a first connection body 100, a second connection body 200, a clamping assembly 300, and a connection member 400. The first connection body 100 is provided therein with a receiving cavity 110. The second connection body 200 is partially inserted into the receiving cavity 110. The clamping assembly 300 is disposed in the accommodating cavity 110 and clamped with the second connecting body 200.

The connecting member 400 is disposed in the accommodating cavity 110 and partially protrudes out of the first connecting body 100, and the connecting member 400 can slide from a first position to a second position. The first position is a position where the connecting member 400 abuts against the clamping assembly 300 to lock the clamping assembly 300 and the second connecting body 200 in a clamping manner, and the second position is a position where the connecting member 400 abuts against the clamping assembly 300 to release the clamping locking of the clamping assembly 300 and the second connecting body 200.

Specifically, the first connecting body 100 is elongated and extends along the first direction X, and has a hollow interior as the accommodating cavity 110, and an open end for the second connecting body 200 to be inserted into the accommodating cavity 110. The clamping assembly 300 is located in the accommodating cavity 110 and extends along the first direction X, and two ends of the clamping assembly along the first direction X are respectively a clamping end and an extrusion end, the clamping end can be provided with a structure such as a clamping hook or a clamping groove, and the second connecting body 200 is provided with a structure matched with the clamping hook or the clamping groove in a clamping manner, so as to realize the clamping connection between the clamping end and the extrusion end.

Connecting member 400 can slide along first direction X, and its first position is located the top of joint end, thereby connecting member 400 and joint subassembly 300 butt restriction joint subassembly 300's removal this moment ensure that the joint end is fixed with the joint of second connector body 200.

A fulcrum is arranged between the clamping end and the extruding end, so that the clamping end and the extruding end can rotate around the fulcrum. And the second position of the connecting member 400 is just above the pressing end, at this time, the connecting member 400 abuts against the clamping assembly 300, so that the clamping end moves upwards by pressing the pressing end downwards, and the clamping between the clamping end and the second connecting body 200 is released. In this embodiment, the first connecting body 100 serves as a female terminal, and the second connecting body 200 serves as a male terminal. The connection member 400 and the clip assembly 300 may be provided in two sets, which are respectively located at the upper and lower sides of the first connection body 100.

When the first connecting body 100 is mated with the second connecting body 200, the second connecting body 200 is inserted into the receiving cavity 110, and the connecting member 400 is located at the first position, so that the clamping assembly 300 can be locked, and the first connecting body 100 is mated with the second connecting body 200.

When the unlocking is needed, the connecting member 400 is only required to slide to the second position, so that the clamping end of the clamping assembly 300 upwarps, the clamping locking is released, and the first connecting body 100 and the second connecting body 200 can be quickly separated. Therefore, the first connecting body 100 and the second connecting body 200 can be quickly locked and unlocked by changing the connecting member 400 between the first position and the second position, so that the unlocking process is effectively simplified, the effort and time spent on unlocking are reduced, and the related operation of operators is facilitated.

Fig. 3 is a schematic structural diagram of the first connection body of the automatic backward connector according to some embodiments of the present invention. Fig. 4 is a cross-sectional view of a first connector body of an automatic-unseating connector according to some embodiments of the present invention. Referring to fig. 3 and 4, in some embodiments of the present invention, the clamping assembly 300 includes a cantilever fulcrum 310 and a clamping cantilever 320. The cantilever support 310 is disposed in the accommodating chamber 110. The clamping cantilever 320 is arranged on the cantilever fulcrum 310, one end of the clamping cantilever 320 is provided with the clamping head 321, the other end of the clamping cantilever 320 is provided with the lower pressing head 322, the cantilever fulcrum 310 is positioned between the clamping head 321 and the lower pressing head 322, the connecting member 400 at the first position is abutted against the clamping cantilever 320 so that the clamping head 321 is clamped with the first connecting body 100, or the connecting member 400 at the second position is abutted against the lower pressing head 322 so that the clamping head 321 rotates around the cantilever fulcrum 310, and clamping locking of the clamping head 321 and the second connecting body 200 is released.

Specifically, the accommodating cavity 110 is provided therein with a female end sleeve 120, which is inserted and fitted with the first connecting body 100. The cantilever pivot 310 is disposed on the outside wall of the female sleeve 120 and above the female sleeve 120. Clamping cantilever 320 and cantilever fulcrum 310 are integrally formed and extend along first direction X, and clamping cantilever 320 and cantilever fulcrum 310 may both be made of an elastic material.

The clamping cantilever 320 is in a strip plate shape, a notch is formed in the middle of the clamping cantilever 320 in a penetrating mode, so that the horizontal section of the clamping cantilever 320 is in a shape of a '9633', and the front arm of the notch is used as a clamping joint 321. And a clamping structure capable of being inserted into the gap is fixedly arranged on the second connecting body 200, and the clamping structure is abutted to the clamping head 321. It should be understood that the clamping head 321 may also be protruded below or at the front side of the clamping cantilever 320, which can also be clamped and fixed with the second connection body 200, and the shape of the specific clamping head 321 may be designed according to the actual structure of the mating, which is not limited by the present invention.

The top wall of the clamping cantilever 320 is attached to the connecting member 400 in a sliding manner, so that the connecting member 400 can smoothly press the clamping cantilever 320 at the first position, and the clamping connector 321 can smoothly clamp with the first connecting body 100. And the lower pressing head 322 is protruded from the top wall of the clamping cantilever 320 and is located at an end of the clamping cantilever 320 far away from the clamping head 321.

The lower ram 322 can be integrally formed with the clamping cantilever 320, or can be fixedly connected to the clamping cantilever 320 by welding or bonding. The lower pressing head 322 is slidably engaged with the connecting member 400, and when the connecting member 400 slides to the second position, the connecting member 400 and the lower pressing head 322 are pressed against each other, so that the clamping cantilever 320 rotates around the cantilever fulcrum 310 to tilt up the clamping head 321.

The lower ram 322 may be strip-shaped and have the same width as the clamping arm 320. The lower pressing head 322 may also be in the form of a block and may be spaced apart. The shape of the lower pressing head 322 can be designed according to the shape of the actual clamping cantilever 320, and the utility model discloses do not specifically limit.

When connecting member 400 is in the first position, it abuts the top wall of latch cantilever 320 to restrict movement of latch cantilever 320, ensuring a latch lock of latch cantilever 320 with second connector body 200. When the connecting member 400 slides from the first position to the second position, the connecting member 400 abuts against the lower pressing head 322, the lower pressing head 322 is arranged on the top wall of the clamping cantilever 320 in a protruding mode, the connecting member 400 is separated from the top wall of the clamping cantilever 320, the clamping cantilever 320 is turned over by pressing the lower pressing head 322, the clamping connector 321 is tilted, the clamping structure of the second connecting assembly slides out of the gap of the clamping cantilever 320 at the moment, and therefore unlocking of the clamping connector 321 and the second connecting body 200 is completed smoothly.

Referring to fig. 4, in some embodiments of the present invention, the hold-down head 322 is provided with a hold-down slope 323 near one side of the connection member 400 and toward the connection member 400.

Specifically, a press-down slope 323 is located on a side of the press-down head 322 adjacent to the bayonet head 321, which is slidably fitted with the coupling member 400. The underside of hold-down ramp 323 is connected to the top surface of snap-in cantilever 320. Since the connecting member 400 is in the first position, it abuts the top wall of the clamping arm 320.

When the connection member 400 slides in the first direction X, the pressing head 322 can be smoothly pressed to tilt the latch 321 of the latch cantilever 320 by engaging with the pressing slope 323. It should be understood that a corresponding ramp may also be provided on the connecting member 400, which also pushes the lower ram 322 downward. Corresponding inclined surfaces can be arranged on the connecting member 400 and the lower pressing head 322, so that the connecting member 400 and the lower pressing head 322 can slide smoothly, and the possibility of clamping is reduced.

Fig. 5 is an exploded view of the first connecting body of the automatic backward connector according to some embodiments of the present invention. Referring to fig. 4 and 5, in some embodiments of the present invention, the connection member 400 includes a connection block 410 and a stopper 420. The connecting block 410 is slidably connected in the accommodating cavity 110 and partially extends out of the first connecting body 100. The limiting block 420 is disposed on the connecting block 410, the limiting block 420 abuts against the clamping assembly 300 at a first position to lock the clamping between the clamping assembly 300 and the second connecting body 200, or the limiting block 420 abuts against the clamping assembly 300 at a second position to unlock the clamping between the clamping assembly 300 and the second connecting body 200.

Specifically, the connecting block 410 is in a long strip shape, the extending direction of the connecting block is perpendicular to the first direction X, two ends of the connecting block 410 are respectively provided with one connecting strip 430, the connecting strips 430 extend along the first direction X, and the two connecting strips 430 and the connecting block 410 are matched to form a structure with a U-shaped cross section. The stop block 420 extends along the first direction X and is located between the two connecting strips 430, and the bottom wall of the stop block 420 is used for abutting against the top wall of the clamping cantilever 320 or the top wall of the lower pressing head 322. When the first position department, the diapire of spacing and the roof butt of joint cantilever 320, when the second position department, spacing and the lower pressure head 322 butt of joint cantilever 320.

The roof of connecting block 410 can set up the shifting block 440 of T shape, offers the spout 130 that the perpendicular arm that supplies shifting block 440 slided on the side of first connecting body 100, and spout 130 extends along first direction X, and the xarm of shifting block 440 then stretches out spout 130 and the extending direction with connecting block 410 is the same, can set up inclined plane and friction line on the roof of shifting block 440 to make things convenient for operating personnel to stir.

The connecting block 410 and the limiting block 420 can be driven to move by stirring the shifting block 440, and when the limiting block 420 is located at the first position, the limiting block 420 can be extruded with the top wall of the clamping cantilever 320 to limit the movement of the clamping cantilever 320, so that the clamping joint 321 is ensured to be clamped with the second connecting body 200. When the unlocking is needed, the shifting block 440 is toggled to drive the limiting block 420 to slide to the second position along the first direction X, and the shifting block 440 can extrude the pressing head 322 to smoothly tilt the clamping head 321 of the clamping cantilever 320.

Referring to fig. 4, in some embodiments of the present invention, the connecting block 410 is provided with a pressing slope 411 toward the clamping assembly 300 and away from one side of the limiting block 420.

Specifically, a pressing slope 411 is provided at a side of the connecting block 410 close to the lower press head 322, and the pressing slope 411 may be disposed opposite to the pressing slope 323 at the same inclination angle. Therefore, when the connecting block 410 slides to the second position, the pressing inclined surface 411 will contact with the pressing inclined surface 323 before the connecting block 410 slides to the second position, and the bottom wall of the limiting block 420 will be smoothly abutted against the top wall of the pressing head 322 to smoothly press the pressing head 322 to move downward.

In some embodiments of the present invention, the connection member 400 further comprises an elastic member 450. The elastic member 450 is connected to the connection block 410 and the receiving cavity 110, respectively, to limit the position of the connection block 410. Specifically, the elastic member 450 is located between the female end sleeve 120 and the first connection body 100. One end of the elastic member 450 is connected to the cavity wall of the accommodating cavity 110, the other end is fixedly connected to the connecting bar 430, a guide post 431 may be disposed on the end surface of the connecting bar 430, and the elastic member 450 may be sleeved in the guide post 431. The elastic member 450 is extended and contracted in the first direction X to restrict the movement of the connection block 410. The number of the elastic members 450 may be two, so as to correspond to the two connecting bars 430, and the elastic members 450 may be springs, elastic rods, or other elastic structures meeting the requirements.

By providing the elastic member 450, when the connection block 410 is located at the first position, the elastic member 450 is in a compressed state to ensure that the connection block 410 and the stopper 420 are always located at the first position in the clamping state, and ensure that the clamping connector 321 is locked with the second connection body 200. When the connecting block 410 slides to the second position, the elastic member 450 is further compressed, so that the acting force on the connecting block 410 is increased, and the possibility of unlocking due to mistaken collision of the connecting block 410 is reduced.

Referring to fig. 4 and 5, in some embodiments of the invention, the connecting member 400 further comprises a connecting cantilever 460 and a top block 470. The connecting arm 460 is disposed on the connecting block 410, and the connecting arm 460 abuts against the end surface of the second connecting body 200. The top block 470 is disposed in the accommodating cavity 110 and located at the second position, and the top block 470 is used for jacking the connecting cantilever 460 located at the second position to separate the connecting cantilever 460 from the second connecting body 200.

Specifically, the connecting cantilever 460 is located between the limiting block 420 and the connecting strip 430, and may be integrally formed with the connecting block 410, one end of the connecting cantilever 460, which is far away from the connecting block 410, is bent downward, and the thickness of the bent end is greater than that of the end close to the connecting cantilever 460, and the end surface of the bent end is a plane to abut against the end surface of the second connecting body 200. The connecting cantilever 460 can be two or one, and the present invention is not limited.

The connecting cantilever 460 may be constructed of a resilient material. The top block 470 is fixed in the accommodating cavity 110, the top block 470 extends along the first direction X and is made of a hard material, and the top block 470 is located below the connecting block 410 and is disposed corresponding to the bent end of the connecting cantilever 460. The top block 470 is formed in a circular arc shape near one end of the connection cantilever 460.

When the second connecting body 200 is inserted into the accommodating cavity 110, the second connecting body 200 can directly abut against the end surface of the connecting cantilever 460, so as to push the connecting cantilever 460 to move toward the side close to the second position, so as to be smoothly inserted into the accommodating cavity 110. When the connecting block 410 approaches the second position, the connecting cantilever 460 contacts the top block 470, and as the connecting block 410 reaches the second position, the top block 470 will jack up the connecting cantilever 460, so that the connecting cantilever 460 is separated from the second connecting body 200, and at this time, the elastic member 450 is in a compressed state, and after the connecting cantilever 460 is separated from the second connecting body 200, the elastic member 450 will push the connecting block 410 to move to the first position, so that the limiting block 420 presses the top wall of the clamping cantilever 320, thereby automatically completing the locking of the clamping cantilever 320.

Fig. 6 is a cross-sectional view of an automatic-unseating connector according to some embodiments of the present invention prior to mating. Fig. 7 is a cross-sectional view of the sliding movement of the connecting member of the automatic withdrawal connector to the second position in some embodiments of the present invention. Referring to fig. 6 and 7, in some embodiments of the invention, the second connecting body 200 includes a male end sleeve 210 and a snap block 220. The male end sleeve 210 is inserted into the receiving cavity 110. The clamping block 220 is disposed on the male end sleeve 210 and clamped with the clamping assembly 300.

Specifically, the male end sleeve 210 has an elongated shape and can be inserted into the accommodating cavity 110 and abut against the end surface of the connecting cantilever 460, so as to push the connecting cantilever 460 to approach the top block 470. The locking block 220 is located on the upper side of the male end sleeve 210, and may be rectangular. The width of the latch 220 is smaller than the width of the middle gap of the latch cantilever 320, so that the latch 220 can smoothly extend into the gap.

When the male end sleeve 210 is inserted into the accommodating cavity 110, the end surface of the male end sleeve is abutted against the connecting cantilever 460, so that the connecting cantilever 460 can be pushed to slide along the first direction X, when the connecting block 410 is located at the second position, the top block 470 can jack the connecting cantilever 460, and meanwhile, the limiting block 420 is separated from the connecting cantilever 460, so that the connector can gradually tilt up, the clamping block 220 can be smoothly inserted into the notch of the connecting cantilever 460, and the clamping of the male end sleeve and the connecting cantilever is completed.

Fig. 8 is a cross-sectional view of a coupling member of an automatic unseating connector in a second position in accordance with some embodiments of the present invention. Fig. 9 is a schematic structural diagram of a second connection body of an automatic backward connector according to some embodiments of the present invention. Referring to fig. 8 and 9, in some embodiments of the present invention, at least one of the latch block 220 and the latch assembly 300 is provided with a latch ramp 230.

Specifically, a triangular reinforcing rib may be disposed at the front side of the clamping block 220, and an inclined surface of the triangular reinforcing rib is set as the clamping inclined surface 230. The latch ramp 230 may also be angled on the front side of the latch 321 in the latch assembly 300. Can also all set up joint inclined plane 230 on joint piece 220 and joint 321, the angle of the slope of concrete joint inclined plane 230 can be designed according to the joint requirement of reality, the utility model discloses do not restrict. When the clamping block 220 is inserted into the accommodating cavity 110 and abuts against the clamping head 321, the clamping head 321 can be smoothly pushed to upwarp by the guiding of the clamping inclined plane 230, so that the clamping block 220 can be smoothly clamped with the clamping head 321.

Referring to fig. 7 and 8, in some embodiments of the present invention, the automatic retraction connector further comprises: the plug member 240. The insertion member 240 is disposed on the first connection body 100 and inserted into the second connection body 200. Specifically, the plug member 240 is in a strip shape, one end of which is inserted into the accommodating cavity 110, the other end of which is inserted into the male end sleeve 210, and a connection structure is arranged in the male end sleeve 210 and can be directly inserted into the plug member 240. After the male end sleeve 210 is sleeved with the plug member 240, the connecting member 400 is pushed to the second position, and the connecting member 400 can be automatically reset to the first position from the second position to smoothly lock the locking of the locking joint 321 and the locking block 220, so that the first connecting body 100 and the second connecting body 200 are mutually matched to realize the communication of the circuit.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An automatic draw-back connector, comprising:

the connector comprises a first connecting body (100), wherein an accommodating cavity (110) is arranged in the first connecting body (100);

a second connection body (200) partially inserted into the housing cavity (110);

the clamping component (300) is arranged in the accommodating cavity (110) and clamped with the second connecting body (200);

the connecting component (400) is arranged in the accommodating cavity (110) and partially extends out of the first connecting body (100), the connecting component (400) can slide to a second position from a first position, the first position is that the connecting component (400) is abutted against the clamping component (300) to lock the clamping component (300) and the second connecting body (200) in a clamped mode, and the second position is that the connecting component (400) is abutted against the clamping component (300) to release the clamping component (300) and the second connecting body (200) in a clamped locking mode.

2. The connector of claim 1, wherein the clamping assembly (300) comprises:

the cantilever supporting point (310) is arranged in the accommodating cavity (110);

the clamping device comprises a clamping cantilever (320) and a cantilever fulcrum (310), wherein a clamping joint (321) is arranged at one end of the clamping cantilever (320), a lower pressing head (322) is arranged at the other end of the clamping cantilever (320), the cantilever fulcrum (310) is located between the clamping joint (321) and the lower pressing head (322), the connecting component (400) at the first position is abutted to the clamping cantilever (320) so that the clamping joint (321) is clamped with the first connecting body (100), or the connecting component (400) at the second position is abutted to the lower pressing head (322) so that the clamping joint (321) rotates around the cantilever fulcrum (310), and clamping locking of the clamping joint (321) and the second connecting body (200) is released.

3. The connector of claim 2, wherein the lower pressing head (322) is provided with a pressing slope (323) near a side of the connecting member (400) and toward the connecting member (400).

4. The automatic distancing connector according to any one of claims 1 to 3, characterized in that the connecting member (400) comprises:

the connecting block (410) is slidably connected in the accommodating cavity (110) and partially extends out of the first connecting body (100);

the limiting block (420) is arranged on the connecting block (410), the limiting block (420) is arranged at the first position and abutted against the clamping component (300) to lock the clamping component (300) and the second connecting body (200) in a clamping mode, or the limiting block (420) is arranged at the second position and abutted against the clamping component (300) to release the clamping locking of the clamping component (300) and the second connecting body (200).

5. The automatic withdrawing connector as claimed in claim 4, wherein a pressing slope (411) is provided on a side of the connecting block (410) away from the limiting block (420) and toward the clamping assembly (300).

6. The connector of claim 4, wherein the connecting member (400) further comprises:

and the elastic piece (450) is respectively connected with the connecting block (410) and the accommodating cavity (110) so as to limit the position of the connecting block (410).

7. The connector of claim 4, wherein the connecting member (400) further comprises:

the connecting cantilever (460) is arranged on the connecting block (410), and the connecting cantilever (460) is abutted against the end face of the second connecting body (200); and

the top block (470) is arranged in the accommodating cavity (110) and located at the second position, and the top block (470) is used for jacking the connecting cantilever (460) located at the second position so as to separate the connecting cantilever (460) from the second connecting body (200).

8. The automatic distancing connector according to any one of claims 1 to 3, characterized in that the second connecting body (200) comprises:

the male end sleeve (210) is inserted into the accommodating cavity (110); and

the clamping block (220) is arranged on the male end sleeve (210) and is clamped with the clamping component (300).

9. The connector of claim 8, wherein at least one of the latch block (220) and the latch assembly (300) is provided with a latch ramp (230).

10. The automatic backset connector of claim 8, further comprising:

and an insertion member (240) provided to the first connection body (100) and inserted into the second connection body (200).

Images