CN220253654U - Connector with a plurality of connectors - Google Patents

Abstract

The utility model discloses a connector, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is provided with a rotary groove, the second connecting piece is movably connected with the first connecting piece, the second connecting piece comprises a main body part and a connecting cap, the connecting cap is movably sleeved on the main body part, a protrusion and a shifting block are convexly arranged on the inner wall of the connecting cap, the protrusion slides in the rotary groove, and an elastic component is arranged on the main body part. According to the technical scheme, the poking block is arranged on the inner wall of the connecting cap in a protruding mode, and an elastic component is arranged on the main body part of the second connecting piece and connected with the poking block; when the connection cap is accidentally touched or knocked, the shifting block is connected with the elastic component, and the elastic component limits the shifting block to rotate so as to limit the rotation of the connection cap, so that the protrusion on the connection cap is locked in the rotating groove through the shifting block and the elastic component and does not rotate, the connection between the first connecting piece and the second connecting piece is not easy to loosen, and the connection stability of the connector is guaranteed.

Description

Connector with a plurality of connectors

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector.

Background

The connector comprises a male connector and a female connector, the male connector is connected with a wire when in use, the female connector is arranged on the panel, and the male connector and the female connector are mutually matched and inserted to be connected.

The traditional connector adopts the mode of buckle to lock public end connector and female end connector lock, but relies on the cantilever locking force of buckle when using, and the buckle wearing and tearing easily leads to the buckle inefficacy, and public end connector and female end connector can't lock. Therefore, the existing connector adopts rotation limiting locking, the existing connector is provided with a connecting cap on a female connecting piece, a male connecting piece is provided with an arc-shaped rotating groove, the inner wall of the connecting cap on the female connecting piece is provided with a protrusion corresponding to the arc-shaped rotating groove, and when in rotation self-locking, the protrusion is clamped into the arc-shaped rotating groove and slides along the direction of the arc-shaped rotating groove so as to lock the female connecting piece and the male connecting piece.

However, after the protrusion slides to the locking position of the arc-shaped rotating groove, a relatively large gap exists between the arc-shaped rotating groove and the protrusion, and the protrusion is not fixed at the position of the arc-shaped rotating groove. Once touching female connecting piece or public connecting piece, protruding easy roll-off locking position, the connecting cap of female connecting piece can rotate for the public connecting piece to often appear female connecting piece and the connection of public connecting piece do not lock, easily too not hard up and break away from, connector connection stability is poor.

Disclosure of Invention

The utility model mainly aims to provide a connector, which aims to solve the problems that the connection of a female connector and a male connector is not locked and is easy to loose too much to separate, and the connection stability of the connector is poor.

To achieve the above object, the present utility model provides a connector comprising:

the first connecting piece is provided with a rotary groove; and

the second connecting piece is movably connected with the first connecting piece, the second connecting piece comprises a main body part and a connecting cap, the main body part is connected with the first connecting piece, the connecting cap is sleeved on the main body part, a protrusion is arranged on the inner wall of the connecting cap in a protruding mode, and the protrusion slides in the rotating groove;

wherein, the inner wall of connecting the cap still protrudes and is provided with the shifting block, the main part installs elastic component, elastic component with the shifting block is connected, elastic component is used for restricting the shifting block rotates, and then restriction protruding 280 slip.

Optionally, the main part protrusion is provided with the fixture block, the shifting block includes locking position shifting block and anti-sticking shifting block, locking position shifting block with anti-sticking shifting block sets up the fixture block both sides, elastic component install in the fixture block, just elastic component's both ends respectively with locking position shifting block with anti-sticking shifting block connects.

Optionally, the elastic component includes shell fragment and bullet piece, the shell fragment install in the fixture block, and with anti-sticking shifting block is connected, bullet piece one end connect in the fixture block, the other end connect in the pinning shifting block.

Optionally, the shell fragment includes fixed section, installation section and location section, the installation section install in the fixture block, fixed section with the location section is located respectively the both ends of installation section, fixed section with the bullet piece is connected, the location section connect in anti-sticking shifting block.

Optionally, the main part still protrudes and is provided with first snap ring and second snap ring, first snap ring with the second snap ring encloses into a spacing space, elastic component with the fixture block is located in the spacing space.

Optionally, the main body part includes the guide ring, the guide ring with the second snap ring encloses into a guide way, the inner wall of connecting the cap still protrudes and is provided with the block, the block is in the guide way is slided.

Optionally, the guide ring is provided with a first clamping groove, the second clamping ring is provided with a second clamping groove, and the guide groove is communicated with the first clamping groove and the second clamping groove.

Optionally, the first clamping groove and the second clamping groove are arranged in a staggered manner.

Optionally, the quantity of protruding is 3, 3 protruding evenly distributed in the connecting cap inner wall, the rotary groove corresponds and is provided with 3.

Optionally, the first connecting piece includes first cover core and first screw thread, first screw thread with first cover core is connected, first cover core is equipped with rotatory groove, main part corresponds first cover core is provided with the second cover core, the second cover core peg graft in first cover core, the inner wall protrusion of first cover core is provided with the spacer block, the outside concave isolation groove that is equipped with of second cover core, the spacer block peg graft in the isolation groove.

According to the technical scheme, the poking block is arranged on the inner wall of the connecting cap in a protruding mode, and an elastic component is arranged on the main body part of the second connecting piece and connected with the poking block; when the connection cap is accidentally touched or knocked, the shifting block is always connected with the elastic component, and the elastic component limits the shifting block to rotate so as to limit the rotation of the connection cap, so that the protrusion on the connection cap is locked in the rotating groove through the shifting block and the elastic component and does not rotate, the connection between the first connecting piece and the second connecting piece is not easy to loosen, and the connection stability of the connector is further guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a connector according to the present utility model;

FIG. 2 is an exploded view of an embodiment of the connector of the present utility model;

FIG. 3 is a cross-sectional view of one embodiment of a connector of the present utility model;

FIG. 4 is a schematic view of an embodiment of a connector cap of the present utility model;

FIG. 5 is a schematic view of an embodiment of a first connector according to the present utility model;

fig. 6 is a schematic structural view of an embodiment of the second connector of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a connector 100. Referring to fig. 1 to 6, fig. 1 is a schematic structural diagram of an embodiment of a connector 100 according to the present utility model; fig. 2 is an exploded view of an embodiment of a connector 100 according to the present utility model; FIG. 3 is a cross-sectional view of one embodiment of a connector 100 of the present utility model; FIG. 4 is a schematic view of an embodiment of the connector cap 28 of the present utility model; fig. 5 is a schematic structural view of an embodiment of the first connector 10 according to the present utility model; fig. 6 is a schematic structural diagram of an embodiment of the second connecting member 20.

In an embodiment of the present utility model, as shown in fig. 1 to 3, a connector 100 according to the present utility model includes:

a first coupling member 10, the first coupling member 10 being provided with a rotation groove 110; and

the second connecting piece 20, the second connecting piece 20 is movably connected with the first connecting piece 10, the second connecting piece 20 comprises a main body part 21 and a connecting cap 28, the main body part 21 is connected with the first connecting piece 10, the connecting cap 28 is movably sleeved on the main body part 21, a protrusion 280 is convexly arranged on the inner wall of the connecting cap 28, and the protrusion 280 slides in the rotating groove 110;

wherein, the inner wall of the connecting cap 28 is also provided with a shifting block 281 in a protruding manner, the main body 21 is provided with an elastic component 27, the elastic component 27 is connected with the shifting block 281, and the elastic component 27 is used for limiting the shifting block 281 to rotate and further limiting the protrusion 280 to slide.

The technical proposal of the utility model is that a shifting block 281 is arranged on the inner wall of a connecting cap 28 in a protruding way, and an elastic component 27 is arranged on a main body part 21 of a second connecting piece 20, and the elastic component 27 is connected with the shifting block 281; when the connection cap 28 is accidentally touched or knocked, the elastic component 27 limits the rotation of the shift block 281 because the shift block 281 is always connected with the elastic component 27, so as to limit the rotation of the connection cap 28, and further, the protrusion 280 on the connection cap 28 is locked in the rotation groove 110 by the action of the shift block 281 and the elastic component 27, so that the connection between the first connecting piece 10 and the second connecting piece 20 is not easy to loosen, and the connection stability is improved.

The structure of the rotating groove 110 may be the same as the arc-shaped rotating groove 110 of the existing connector 100, and the structure of the protrusion 280 may be the same as the protrusion 280 of the existing connector 100. When the connector 100 needs to be rotationally self-locked, the protrusion 280 is clamped into the rotating groove 110 and can slide along the direction of the rotating groove 110 until the protrusion 280 is clamped into the locking position in the rotating groove 110, at this time, the protrusion 280 abuts against the side wall of the rotating groove 110, and the first connector 10 and the second connector 20 are locked.

In an embodiment, the connecting cap 28 is further provided with a shifting block 281 in a protruding manner, the shifting block 281 is located above the protrusion 280, and the shifting block 281 may be located in a staggered manner relative to the protrusion 280. One end of the elastic member 27 is connected to the main body, and the other end of the elastic member 27 is connected to the dial 281. If the connection cap 28 is bumped to rotate counterclockwise, the protrusion 280 on the connection cap 28 slides out of the locked position, and the dial 281 on the connection cap 28 presses against the elastic member 27, at which time the deformation of the elastic member 27 is compressed. Thereafter, the elastic member 27 rebounds and returns the pulling block 281 to the reset position, thereby driving the protrusion 280 on the connection cap 28 to reset and return to the locked position to abut against the side wall of the rotation groove 110. The protrusion 280 of the present utility model is limited to the locking position of the rotation groove 110 by the dial 281 and the elastic member 27, and the connection cap 28 is not easily rotated and loosened with respect to the main body 21, thereby securing the connection stability of the connector 100.

The dial 281 may be disposed near the protrusion 280, and if the connection cap 28 is bumped to rotate counterclockwise, the protrusion 280 on the connection cap 28 slides out of the locked position, and the dial 281 on the connection cap 28 rotates and stretches the elastic member 27, and at this time, the elastic member 27 deforms and stretches. Thereafter, the elastic member 27 is sprung back and the dial 281 is sprung back, the coupling cap 28 is rotated clockwise to be reset, and the protrusion 280 on the coupling cap 28 is slid into the locking position and abuts against the side wall of the rotary groove 110. The connection cap 28 is defined by the elastic member 27, and the first and second connection members 10 and 20 are not easily loosened and separated.

The protrusion 280 of the present utility model is limited to the locking position of the rotation groove 110 by the dial 281 and the elastic member 27, and the connection cap 28 is not easily rotated and loosened with respect to the main body 21, thereby securing the connection stability of the connector 100.

Wherein the number of the shift blocks 281 may be one or two, the shift blocks 281 are connected with the elastic assembly 27 to limit the rotation of the connection cap 28 by the deformation force of the elastic assembly 27, thereby limiting the sliding out of the locking position of the protrusion 280. The elastic component 27 and the dial block 281 may be connected by a screw, a socket, or a clamp, or may be abutted.

In an embodiment, the first connector 10 may be a male connector and the second connector 20 may be a female connector. The male and female connectors are locked by the protrusion 280 and the rotation groove 110, and locked by the dial 281 and the elastic member 27.

As shown in fig. 2 to 4, the main body 21 is provided with a fixture block 22, the shift block 281 includes a locking shift block 282 and an anti-blocking shift block 283, the locking shift block 282 and the anti-blocking shift block 283 are disposed at two sides of the fixture block 22, the elastic component 27 is mounted on the fixture block 22, and two ends of the elastic component 27 are respectively connected with the locking shift block 282 and the anti-blocking shift block 283.

In an embodiment, the number of the shift blocks 281 is two, the two shift blocks 281 are respectively a locking shift block 282 and an anti-blocking shift block 283, the locking shift block 282 is close to the protrusion 280, the anti-blocking shift block 283 is located at the other side of the clamping block 22 away from the locking shift block 282, and the anti-blocking shift block 283 is dislocated with the protrusion 280. The anti-seize block 283 is connected to the elastic member 27, and the anti-seize block 283 can restrict not only the counterclockwise rotation of the coupling cap 28 but also the clockwise rotation of the coupling cap 28.

In an embodiment, the locking shifting block 282 is connected with the elastic component 27, so as to pull the connection cap 28 by using the elastic force of the elastic component 27, and further limit the connection cap 28 to rotate anticlockwise; the anti-seize block 283 is connected with the elastic member 27 to restrict the counterclockwise rotation of the connection cap 28 by the deformation force of the elastic member 27. The connection cap 28 is limited in rotation by the locking position shifting block 282, the anti-seize shifting block 283 and the elastic assembly 27, the connection cap 28 is locked, the protrusion 280 is locked at the locking position in the rotary groove 110, the first connection member 10 and the second connection member 20 are not easy to loosen, and connection stability of the connector 100 is ensured.

As shown in fig. 1 to 4, the elastic component 27 includes a spring 270 and a spring member 275, the spring 270 is mounted on the latch 22 and connected to the anti-blocking block 283, one end of the spring member 275 is connected to the latch 22, and the other end is connected to the locking block 282.

In one embodiment, since the space between the latch 22 and the locking shifting block 282 is relatively long, the elastic member 275 is used to connect the anti-latch shifting block 283 and the latch 22. Wherein the elastic member 275 is a spring.

Because the space between the clamping block 22 and the anti-clamping block 283 is relatively short, the anti-clamping block 283 is connected with the clamping block 22 by adopting the elastic sheet 270. The elastic piece 270 is mounted on the clamping block 22, one end of the elastic piece 275 is connected with the elastic piece, and the other end of the elastic piece is connected with the anti-blocking shifting block 283.

As shown in fig. 2 and 3, the elastic piece 270 includes a fixing section 271, a mounting section 273 and a positioning section 274, the mounting section 273 is mounted on the fixture block 22, the fixing section 271 and the positioning section 274 are respectively disposed at two ends of the mounting section 273, the fixing section 271 is connected with the elastic piece 275, and the positioning section 274 is connected to the anti-seizing block 283.

In one embodiment, the fixing section 271 of the elastic piece 270 is used to connect with the elastic piece 275. The mounting section 273 is U-shaped to mount to the latch 22. The mounting section 273 is connected to the fixing section 271 and the positioning section 274. The positioning section 274 is connected to the anti-seize block 283, and the positioning section 274 is located between the clamping block 22 and the anti-seize block 283. When the connecting cap 28 is rotated, the positioning segment 274 is pressed or stretched by the anti-seize block 283. Thereafter, the positioning segment 274 can rebound and reset the anti-seize catch 283, the coupling cap 28 is reset, and the projection 280 on the coupling cap 28 is restrained in the locked position, ensuring the connection stability of the second connector 20 and the first connector 10.

As shown in fig. 2 to 4, the main body 21 is further provided with a first snap ring 23 and a second snap ring 24 in a protruding manner, the first snap ring 23 and the second snap ring 24 enclose a limiting space 230, and the elastic component 27 and the clamping block 22 are located in the limiting space 230.

In an embodiment, in order to limit the elastic component 27 on the main body 21, the main body 21 of the second connecting member 20 is provided with a first snap ring 23 and a second snap ring 24, the first snap ring 23 and the second snap ring 24 enclose a limiting space 230, the clamping block 22 is disposed in the limiting space 230, the elastic component 27 is connected with the clamping block 22 in the limiting space 230, and the locking shifting block 282 and the anti-blocking shifting block 283 are also disposed in the limiting space 230 and are respectively located at two sides of the elastic component 27 to be connected with the elastic component 27. The locking position shifting block 282 is connected with the elastic detection of the elastic component 27, and the anti-blocking shifting block 283 is connected with the elastic piece 270 of the elastic component 27.

As shown in fig. 2 and 4, the main body 21 includes a guide ring 25, the guide ring 25 and the second snap ring 24 enclose a guide groove 250, and the inner wall of the connecting cap 28 is further provided with a protruding engagement block 284, and the engagement block 284 slides in the guide groove 250.

In an embodiment, the main body 21 is further provided with a guide ring 25 in a protruding manner, the guide ring 25 and the second snap ring 24 enclose a guide groove 250, and the engaging block 284 on the connecting cap 28 slides in the guide groove 250. When an external force is applied to the connection cap 28 to rotate the connection cap 28 counterclockwise or clockwise, the engagement blocks 284 of the connection cap 28 slide in the guide grooves 250, and the connection cap 28 rotates more smoothly. After the external force of the connecting cap 28 is removed, the locking position shifting block 282 and the anti-blocking shifting block 283 on the inner wall of the connecting cap 28 are elastically reset by the resilience force of the elastic component 27, the connecting cap 28 is driven to be elastically reset, and then the protrusion 280 is elastically reset to the locking position in a combined way, and the first connecting piece 10 and the second connecting piece 20 are automatically locked.

As shown in fig. 2, the guide ring 25 is provided with a first clamping groove 251, the second clamping ring 24 is provided with a second clamping groove 240, and the guide groove 250 is communicated with the first clamping groove 251 and the second clamping groove 240.

In one embodiment, the engaging block 284 slides in the guide groove 250, the first detent groove 251 and the second detent groove 240, and the protrusion 280 slides in the rotation groove 110. During the process of the projection 280 being snapped into the locked position in the rotation groove 110, the engagement block 284 is snapped into the first detent groove 251 from the guide groove 250. Wherein the guide ring 25 is located above the rotation groove 110, the guide ring 25 can block the protrusion 280 from being separated from the rotation groove 110 to limit the protrusion 280 from sliding in the rotation groove 110.

As shown in fig. 2, the first clamping groove 251 and the second clamping groove 240 are arranged in a staggered manner.

Alternatively, the number of the protrusions 280 is 3, and 3 protrusions 280 are uniformly distributed on the inner wall of the connection cap 28, and the number of the rotating grooves 110 is correspondingly 3.

In one embodiment, the inner wall of the connection cap 28 is designed with 3 triangular protrusions 280,3 protrusions 280 that are cooperatively locked with the rotation groove 110 to connect the first and second connection members 10 and 20. The 3 protrusions 280 can be designed to make the mating connection of the first connector 10 and the second connector 20 more stable.

As shown in fig. 1, 5 and 6, the first connecting piece 10 includes a first sleeve core 11 and a first thread 12, the first thread 12 is connected with the first sleeve core 11, the main body portion 21 is provided with a second sleeve core 26 corresponding to the first sleeve core 11, the second sleeve core 26 is inserted into the first sleeve core 11, the inner wall of the first sleeve core 11 is provided with a spacer 111 in a protruding manner, the outer portion of the second sleeve core 26 is concavely provided with a spacer 260, and the spacer 111 is inserted into the spacer 260.

In an embodiment, the first core 11 is provided with a spacer 111, the second core 26 is provided with a spacer 260, the first connector 10 and the second connector 20 are connected in a mating manner, and the spacer 111 is connected in the spacer 260. The isolation block 111 is in a long strip shape, and the isolation groove 260 is correspondingly arranged as a square groove.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. A connector, comprising:

the first connecting piece is provided with a rotary groove; and

the second connecting piece is movably connected with the first connecting piece, the second connecting piece comprises a main body part and a connecting cap, the main body part is connected with the first connecting piece, the connecting cap is movably sleeved on the main body part, a protrusion is arranged on the inner wall of the connecting cap in a protruding mode, and the protrusion slides in the rotating groove;

the inner wall of the connecting cap is also provided with a poking block in a protruding mode, the main body part is provided with an elastic component, the elastic component is connected with the poking block, and the elastic component is used for limiting the poking block to rotate.

2. The connector of claim 1, wherein the main body portion is provided with a protruding clamping block, the clamping block comprises a locking clamping block and an anti-blocking clamping block, the locking clamping block and the anti-blocking clamping block are arranged on two sides of the clamping block, the elastic component is mounted on the clamping block, and two ends of the elastic component are respectively connected with the locking clamping block and the anti-blocking clamping block.

3. The connector of claim 2, wherein the elastic component comprises a spring and a spring piece, the spring piece is mounted on the clamping block and connected with the anti-blocking shifting block, one end of the spring piece is connected with the clamping block, and the other end of the spring piece is connected with the locking shifting block.

4. The connector of claim 3, wherein the spring plate comprises a fixing section, a mounting section and a positioning section, the mounting section is mounted on the clamping block, the fixing section and the positioning section are respectively arranged at two ends of the mounting section, the fixing section is connected with the spring member, and the positioning section is connected with the anti-blocking block.

5. The connector of claim 2, wherein the body portion further includes first and second snap rings protruding therefrom, the first and second snap rings defining a spacing space, the resilient assembly and the clip being located within the spacing space.

6. The connector of claim 5, wherein the main body portion includes a guide ring, the guide ring and the second snap ring define a guide groove, and the inner wall of the connecting cap is further provided with a protruding engagement block, and the engagement block slides in the guide groove.

7. The connector of claim 6, wherein the guide ring has a first detent and the second snap ring has a second detent, the guide groove being in communication with the first detent and the second detent.

8. The connector of claim 7, wherein the first detent and the second detent are offset relative to each other.

9. The connector according to any one of claims 1 to 7, wherein the number of the protrusions is 3, 3 protrusions are uniformly distributed on the inner wall of the connection cap, and 3 rotation grooves are correspondingly provided.

10. The connector according to any one of claims 1 to 7, wherein the first connecting member includes a first sleeve core and a first thread, the first thread is connected with the first sleeve core, the first sleeve core is provided with the rotary groove, the main body portion is provided with a second sleeve core corresponding to the first sleeve core, the second sleeve core is inserted into the first sleeve core, an inner wall of the first sleeve core is convexly provided with a spacer, an outer portion of the second sleeve core is concavely provided with a spacer groove, and the spacer is inserted into the spacer groove.