CN219576090U - Quick-locking connector - Google Patents
Quick-locking connector Download PDFInfo
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- CN219576090U CN219576090U CN202320611379.4U CN202320611379U CN219576090U CN 219576090 U CN219576090 U CN 219576090U CN 202320611379 U CN202320611379 U CN 202320611379U CN 219576090 U CN219576090 U CN 219576090U
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- axial
- limiting piece
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- piece
- clamping
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- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick lock connector, which comprises a male end and a female end, wherein a bottom plug end at the bottom of the male end is connected with a top plug end at the top of the female end in a plug manner, and the quick lock connector is characterized in that: the outer part of the top plug-in end is rotatably provided with a connecting sleeve, the inner wall of the connecting sleeve is provided with at least one group of axial limiting parts and at least one group of elastic limiting parts, and the outer surface of the bottom plug-in end is provided with a clamping block and an axial strip; the elastic limiting piece is propped against the side wall of the axial strip, and in a rebound state of the elastic limiting piece, the clamping block is arranged below the axial limiting piece to limit the axial movement freedom degree of the relative distance between the male end and the female end; under the compression state of the elastic limiting piece, the axial limiting piece rotates above the side of the clamping block, and the axial freedom degree of relative distance between the male end and the female end is relieved. The utility model improves the plugging locking efficiency of the connector.
Description
Technical Field
The present utility model relates to connectors, and more particularly to a quick lock connector.
Background
The connector is generally an electrical connector, i.e. a device connecting two active devices, and transmits current or signals, and the male end and the female end can transmit information or current after being contacted.
In the prior art, when connectors are connected, the connectors are generally matched in a plugging manner, and after the plugging is completed, the connectors are locked in a bolt, a threaded sleeve and the like mode so as to prevent the connectors which are well plugged from being separated. However, in this way, after the connector is plugged, the locking action is required, and in the same way, when the connector is disassembled, the screwed connection part is required to be separated, and then the connector is disassembled, so that the mounting and dismounting speeds are low, the efficiency is low, and the connector is inconvenient. Therefore, how to solve the above technical problems is a direction that a person skilled in the art needs to make efforts.
Disclosure of Invention
The utility model aims to provide a quick lock connector, which improves the convenience of locking and disassembling of the connector and improves the efficiency of locking and disassembling by using the structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the quick lock connector comprises a male end and a female end, wherein a bottom plug end at the bottom of the male end is connected with a top plug end at the top of the female end in a plug manner, a connecting sleeve is rotatably arranged outside the top plug end, and the outer wall of the bottom plug end is inserted between the connecting sleeve and the top plug end;
the inner wall of the connecting sleeve is provided with at least one group of axial limiting parts and at least one group of elastic limiting parts, the outer surface of the bottom plug-in end is provided with a clamping block matched with the axial limiting parts and an axial strip matched with the elastic limiting parts, and the elastic limiting parts are propped against the side walls of the axial strips;
the clamping block is arranged below the axial limiting piece in a rebound state of the elastic limiting piece, and limits the axial movement freedom degree of the relative distance between the male end and the female end;
under the compression state of the elastic limiting piece, the axial limiting piece rotates above the side of the clamping block, and the axial freedom degree of relative distance between the male end and the female end is relieved.
According to the technical scheme, the connecting sleeve is rotated, the elastic limiting piece is extruded through the axial strip, so that the elastic limiting piece is compressed, and the axial limiting piece rotates above the side of the clamping block.
In the above technical scheme, the elastic limiting piece comprises an elastic plate and a guiding piece, the bottom of the elastic plate is connected with the bottom of the connecting sleeve, the inner end of the guiding piece is connected with the top of the elastic plate, the outer end of the guiding piece faces to the side of the axial limiting piece, and the outer end of the guiding piece is propped against the side wall of the axial strip.
In the above technical scheme, the top of guide is the grafting inclined plane, the grafting inclined plane is by the inner of elastic plate is towards the slope of elastic plate outer end sets up downwards, the bottom of axial strip is equipped with bottom direction inclined plane, bottom direction inclined plane with the incline direction of grafting inclined plane is the same.
In the above technical scheme, the top of the elastic plate is bent towards the outer end direction of the guide piece.
In the above technical scheme, the axial limiting part comprises a clamping hook, the clamping hook is mounted on the inner wall of the connecting sleeve, one end of the clamping hook is a connecting end, the other end of the clamping hook is an extending end, and the extending end of the clamping hook is opposite to the outer end of the guide part;
and the clamping block is arranged below the clamping hook in a rebound state of the elastic limiting piece.
In the above technical scheme, the top surface of the clamping hook is a first guiding inclined plane, the first guiding inclined plane is obliquely downwards arranged from the connecting end of the clamping hook towards the extending end of the clamping hook, and a second guiding inclined plane parallel to the first guiding inclined plane is arranged on the side wall of the clamping block.
In the above technical solution, in the compression process of the elastic limiting member, the clamping block is gradually far away from the connecting end of the clamping hook; in the elastic limiting piece recovery process, the clamping block is gradually close to the connecting end of the clamping hook.
In the above technical scheme, each group of the clamping hooks are respectively provided with a vertical plate and a blocking piece, the connecting end of each clamping hook is connected with the side wall above the vertical plate, a space is reserved between the blocking piece and the extending end of each clamping hook, and the clamping blocks are arranged between the blocking pieces and the vertical plates.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the connecting sleeve is rotatably arranged outside the top plug-in end, the axial limiting piece and the elastic limiting piece are arranged on the connecting sleeve, the clamping block and the axial strip are arranged on the outer surface of the bottom plug-in end, the connecting sleeve is pushed to rotate by the axial strip and the elastic limiting piece, so that the axial limiting is realized by utilizing the axial limiting piece and the clamping block, the elastic limiting piece is extruded and deformed by the rotation of the connecting sleeve, the axial limiting is relieved, in the embodiment, after the plug-in is finished, the axial limiting piece and the clamping block are pushed to be quickly locked and limited by the elastic limiting piece, the axial limiting piece and the clamping block can be relieved by rotating the connecting sleeve for a certain angle, the quick disassembly can be realized, and compared with the traditional fixing modes such as screwing, the assembly and disassembly convenience is good, the assembly and disassembly difficulty of operators is reduced, and the assembly and disassembly efficiency is improved;
2. according to the utility model, the elastic deformation of the elastic limiting piece can be utilized to realize the rapid locking of the plug-in and the rapid unlocking of the rotation, so that the structure is ingenious and simple, the cost is low, and the practicability is strong.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic diagram of a male end according to a first embodiment of the present utility model;
FIG. 4 is a schematic view of a connecting sleeve according to a first embodiment of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a male end and a female end in a plugging and locking state according to a first embodiment of the present utility model;
FIG. 6a is a schematic structural diagram of the male and female terminals in the plugging process according to the first embodiment of the present utility model (in the initial contact state of the male and female terminals, the elastic limiting member is not compressed, and the bottom of the axial bar contacts the top of the elastic limiting member);
FIG. 6b is a schematic structural diagram of the male and female ends in the process of inserting the male and female ends (when the male and female ends are inserted to half positions, the elastic limiting member is abutted against the side wall of the axial strip in the compression process of the elastic limiting member);
fig. 6c is a schematic structural diagram of the male and female terminals in the plugging process (the male and female terminals are plugged, the elastic limiting member is rebounded, and the male and female terminals are plugged and locked) according to the first embodiment of the present utility model.
Wherein: 1. a male end; 2. a female end; 3. a bottom plug end; 4. a top plug end; 5. connecting sleeves; 6. an axial limiting member; 7. an elastic limiting piece; 8. a clamping block; 9. an axial bar; 10. an elastic plate; 11. a guide member; 12. a splicing inclined plane; 13. a bottom guide slope; 14. a clamping hook; 15. an extension end; 16. a first guiding inclined surface; 17. a second guiding inclined surface; 18. a riser; 19. a blocking member.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 1-6 c, a quick lock connector comprises a male end 1 and a female end 2, wherein a bottom plug end 3 at the bottom of the male end is in plug connection with a top plug end 4 at the top of the female end, a connecting sleeve 5 is rotatably arranged outside the top plug end, and the outer wall of the bottom plug end is inserted between the connecting sleeve and the top plug end;
the inner wall of the connecting sleeve is provided with at least one group of axial limiting parts 6 and at least one group of elastic limiting parts 7, the outer surface of the bottom plug-in end is provided with a clamping block 8 matched with the axial limiting parts and an axial strip 9 matched with the elastic limiting parts, and the elastic limiting parts are propped against the side walls of the axial strips;
the clamping block is arranged below the axial limiting piece in a rebound state of the elastic limiting piece, and limits the axial movement freedom degree of the relative distance between the male end and the female end;
under the compression state of the elastic limiting piece, the axial limiting piece rotates above the side of the clamping block, and the axial freedom degree of relative distance between the male end and the female end is relieved. In this embodiment, three sets of axial stoppers and one set of elastic stoppers are provided.
In this embodiment, the axial limiting member and the clamping block form an axial locking structure, in the locking state, the clamping block is located below the axial limiting member, at this time, the elastic limiting member is in the rebound state, i.e. the elastic limiting member is not compressed, or the compression amount is not large, and is not fully compressed, at this time, the clamping block and the axial limiting member exist, so that the male end and the female end cannot be axially separated, i.e. in a female end or a group of male ends in a fixed state, in the female end fixed state, if the male end is to be separated from the female end, the male end is given an axial force separated from the female end, and the male end is limited by the clamping block and the axial limiting member. If the male end and the female end are required to be separated, the elastic limiting piece is compressed, and the connecting sleeve is required to rotate relative to the male end during compression, the elastic limiting piece is compressed, and the connecting sleeve can drive the axis limiting piece to rotate along with the rotation during compression of the elastic limiting piece, so that the axis limiting piece is positioned above the side of the clamping block, and the male end can be pulled to be separated from the female end during axial force when the male end is separated from the female end.
In this embodiment, when inserting, the fixture block can be earlier in the adapter sleeve with the contact of axis locating part, the axial strip also contacts with the elastic locating part simultaneously, then when public end continues to be close to female end, can extrude the elastic locating part through the axial strip for dislocation each other between axial locating part and the fixture block, possess axial displacement degree of freedom between public end and the female end like this, then after the grafting is accomplished, the elastic locating part is from recovering, make the adapter sleeve rotate, can drive the axial locating part rotate to the top with the fixture block, realize axial spacing, when male end and female end grafting are accomplished like this, just can realize from locking, realize quick lock work.
The connecting sleeve is rotated, the elastic limiting piece is extruded by the axial strip, the elastic limiting piece is compressed, and the axial limiting piece rotates above the side of the clamping block. The axial freedom degree of mutual distancing of the male end and the female end is relieved, and the male end and the female end can be quickly unlocked.
Referring to fig. 4 to 6c, the elastic limiting member 7 includes an elastic plate 10 and a guiding member 11, the bottom of the elastic plate is connected with the bottom of the connecting sleeve, the inner end of the guiding member is connected with the top of the elastic plate, the outer end of the guiding member faces to the side of the axial limiting member, and the outer end of the guiding member abuts against the side wall of the axial strip.
In this embodiment, the outer end of the guide is arranged in the clockwise direction of the connecting sleeve, which abuts against the side wall of the axial strip. When the connecting sleeve is rotated clockwise, the axial piece is relatively fixed, so that the elastic limiting piece is given extrusion force through the axial strip when the connecting sleeve is rotated clockwise, and the tops of the guide piece and the elastic plate are elastically deformed towards the anticlockwise direction.
The top of the elastic plate is bent towards the outer end direction of the guide piece. Therefore, when the connecting sleeve rotates, the elastic limiting piece has a larger compression deformation space, so that the connecting sleeve can rotate for a certain angle.
Referring to fig. 2-6 c, the top of the guide member is a plugging inclined surface 12, the plugging inclined surface is inclined downwards from the inner end of the elastic plate towards the outer end of the elastic plate, the bottom of the axial strip is provided with a bottom guiding inclined surface 13, and the inclination direction of the bottom guiding inclined surface is the same as that of the plugging inclined surface.
In this embodiment, when male end and female end grafting cooperation, bottom direction inclined plane can contact with grafting inclined plane earlier, then when being close to each other, utilizes axial strip extrusion elasticity locating part for elasticity locating part is by extrusion deformation, makes the fixture block can pass through axial locating part.
Referring to fig. 2 to 6c, the axial limiting member 6 includes a hook 14, the hook is mounted on the inner wall of the connecting sleeve, one end of the hook is a connection end, the other end is an extension end 15, and the extension end of the hook is opposite to the outer end of the guide member;
and the clamping block is arranged below the clamping hook in a rebound state of the elastic limiting piece.
In this embodiment, the extended end of the catch extends counter-clockwise towards the connecting sleeve, in a direction opposite to the direction in which the outer end of the guide is directed. Under the non-deformation state of the elastic limiting piece, the distance between the outer end of the guide piece and the extending end of the clamping hook is smaller than the distance between the adjacent shaft line and the clamping block. Therefore, when the connecting sleeve is inserted in the plane direction, taking the extending end of the clamping hook as an example, the outer end of the guiding piece faces to the right, the male end and the female end are inserted in the clamping block on the right side (anticlockwise direction) of the clamping hook, the bottom of the axial strip faces to the guiding piece, then the male end continues to press downwards, the connecting sleeve cannot rotate due to circumferential rotation limit of the clamping block and the clamping hook, the bottom guiding inclined surface extrudes the inserted inclined surface, then the top of the elastic plate is pushed to deform towards the right (deform towards anticlockwise direction) through guiding, meanwhile, the clamping block continues to move downwards, the outer end of the guiding piece can abut against the side wall of the longitudinal strip, after the clamping block completely passes through the clamping hook, namely, the clamping hook is not limited by circumferential rotation of the clamping block, due to elastic restoring force of the elastic limiting piece, and the axial strip does not move, the elastic limiting piece pushes the connecting sleeve anticlockwise to rotate through the axial strip, so that the clamping hook moves towards the right, and then the clamping hook cannot move to the upper part of the clamping block, so that the male end cannot move upwards, the axial limit, which is mutually far away from between the male end and the female end, namely automatic locking after the insertion is realized. When the connecting sleeve is required to be disassembled, the connecting sleeve is rotated clockwise, so that the elastic limiting piece is compressed, meanwhile, the clamping hook is rotated to be separated from the clamping block, and after the clamping hook is completely separated from the clamping block, the male end or the female end is pulled, so that the clamping block is separated from the clamping hook, and the quick disassembly is realized.
Referring to fig. 2 to 6c, the top surface of the hook is a first guiding inclined surface 16, the first guiding inclined surface is inclined downward from the connecting end of the hook toward the extending end of the hook, and a second guiding inclined surface 17 parallel to the first guiding inclined surface is arranged on the side wall of the clamping block.
In this embodiment, through the setting of first direction inclined plane and second direction inclined plane, when male end and female end are pegged graft, when fixture block and the relative axial movement of pothook are close, play the effect of a direction, thus when pegging graft, see the fig. 6 a-6 c for the female end is fixed, the male end removes for example, after the second direction inclined plane of fixture block and the contact of first direction inclined plane, bottom direction inclined plane then can with pegging graft inclined plane contact, male end and female end equipartition rotate, because the circumference position of fixture block and axial strip is fixed, the male end is continued when moving downwards, can promote pothook and adapter sleeve clockwise rotation through the second direction inclined plane, bottom direction inclined plane promotes the guide piece and elastic plate top anticlockwise deformation simultaneously, the distance between guide piece and the pothook just equals with the distance between fixture block and the axial strip, elastic limiting piece also no longer warp simultaneously, the male end moves down simultaneously, when the fixture block moves down and when passing completely, the side below of pothook, then elastic limiting piece is because compressed deformation, it possesses elastic restoring force, it is the elastic limiting piece is located at the side of pothook, the side of axial limiting piece that is located down, the elastic limiting piece is located at the side of pothook, can's rotation is accomplished in the same time, the place is not rotated to the place, can't be accomplished in the rotation of the condition that the elastic limiting piece is completely is rotated, the elastic restoring piece is accomplished, the rotation is accomplished in the rotation, the condition is accomplished.
Similarly, when the connecting sleeve is dismounted, the elastic limiting piece is compressed and deformed by rotating clockwise, the clamping hook rotates to the upper side of the clamping block, so that the degree of freedom that the male end and the female end are mutually far away is eliminated, and the male end or the female end is pulled to separate the male end from the female end.
In the compression process of the elastic limiting piece, the clamping block is gradually far away from the connecting end of the clamping hook; in the elastic limiting piece recovery process, the clamping block is gradually close to the connecting end of the clamping hook.
Referring to fig. 2-6 c, two sides of each group of the hooks are respectively provided with a vertical plate 18 and a blocking piece 19, the connecting end of each hook is connected with the upper side wall of the vertical plate, a space is reserved between the blocking piece and the extending end of each hook, and the clamping blocks are arranged between the blocking pieces and the vertical plates.
When normal male end and female end are inserted and matched, after the male end and the female end are inserted and matched in place, the male end cannot continuously move towards the female end (namely, the male end and the female end are inserted and matched in place), the vertical position of the clamping block can be located below the vertical position of the clamping hook, then the connecting sleeve is pushed to automatically recover and rotate by self-recovery force of the elastic limiting piece, and therefore axial movement limiting of the clamping hook on the clamping block is achieved. And when dismantling, operating personnel can directly grasp the adapter sleeve anticlockwise rotation by hand, but its rotation angle and dynamics of rotation are not well controlled, in order to guarantee that the clamping hook must rotate the side top of fixture block for the fixture block can axial displacement break away from the clamping hook, rotation angle can be a bit like this, make possess certain parallel interval between fixture block and the clamping hook, but, the dynamics of rotation is too big, and make adapter sleeve rotation angle too big, thereby lead to elasticity locating part deformation excessively and appear plastic deformation (unable the original state of resume afterwards) or fracture. Therefore, in this embodiment, the blocking member and the riser are directly and fixedly connected with the connecting sleeve, so that the rotating angle of the connecting sleeve can be limited, the elastic limiting member is prevented from being damaged, the service life is prolonged, and the maintenance rate is reduced.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, for example, the two components can form a mechanical abutting or abutting connection mode through abutting, contact and the like, the two components can be directly connected or hung through the intermediate medium, and the two components can be communicated inside the two components or the interaction relationship of the two components. 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.
Claims (9)
1. The utility model provides a quick lock connector, includes public end and female end, the bottom grafting end of public end bottom with the top grafting end grafting at female end top links to each other, its characterized in that: a connecting sleeve is rotatably arranged outside the top plug-in end, and the outer wall of the bottom plug-in end is inserted between the connecting sleeve and the top plug-in end;
the inner wall of the connecting sleeve is provided with at least one group of axial limiting parts and at least one group of elastic limiting parts, the outer surface of the bottom plug-in end is provided with a clamping block matched with the axial limiting parts and an axial strip matched with the elastic limiting parts, and the elastic limiting parts are propped against the side walls of the axial strips;
the clamping block is arranged below the axial limiting piece in a rebound state of the elastic limiting piece, and limits the axial movement freedom degree of the relative distance between the male end and the female end;
under the compression state of the elastic limiting piece, the axial limiting piece rotates above the side of the clamping block, and the axial freedom degree of relative distance between the male end and the female end is relieved.
2. The quick lock connector of claim 1, wherein: the connecting sleeve is rotated, the elastic limiting piece is extruded through the axial strip, so that the elastic limiting piece is compressed, and the axial limiting piece rotates above the side of the clamping block.
3. The quick lock connector of claim 1, wherein: the elastic limiting piece comprises an elastic plate and a guide piece, the bottom of the elastic plate is connected with the bottom of the connecting sleeve, the inner end of the guide piece is connected with the top of the elastic plate, the outer end of the guide piece faces to the side of the axial limiting piece, and the outer end of the guide piece is propped against the side wall of the axial strip.
4. A quick lock connector as claimed in claim 3, wherein: the top of the guide piece is an inserting inclined plane, the inserting inclined plane is obliquely downwards arranged from the inner end of the elastic plate towards the outer end of the elastic plate, the bottom of the axial strip is provided with a bottom guiding inclined plane, and the inclination direction of the bottom guiding inclined plane is the same as that of the inserting inclined plane.
5. A quick lock connector as claimed in claim 3, wherein: the top of the elastic plate is bent towards the outer end direction of the guide piece.
6. A quick lock connector as claimed in claim 3, wherein: the axial limiting part comprises a clamping hook, the clamping hook is arranged on the inner wall of the connecting sleeve, one end of the clamping hook is a connecting end, the other end of the clamping hook is an extending end, and the extending end of the clamping hook is opposite to the outer end of the guide part;
and the clamping block is arranged below the clamping hook in a rebound state of the elastic limiting piece.
7. The quick lock connector of claim 6, wherein: the top surface of the clamping hook is a first guide inclined plane, the first guide inclined plane is obliquely downwards arranged from the connecting end of the clamping hook to the extending end of the clamping hook, and a second guide inclined plane parallel to the first guide inclined plane is arranged on the side wall of the clamping block.
8. The quick lock connector of claim 6, wherein: in the compression process of the elastic limiting piece, the clamping block is gradually far away from the connecting end of the clamping hook; in the elastic limiting piece recovery process, the clamping block is gradually close to the connecting end of the clamping hook.
9. The quick lock connector of claim 6, wherein: each group of clamping hooks are respectively provided with a vertical plate and a blocking piece, the connecting ends of the clamping hooks are connected with the side wall above the vertical plate, a distance is reserved between the blocking pieces and the extending ends of the clamping hooks, and the clamping blocks are arranged between the blocking pieces and the vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611379.4U CN219576090U (en) | 2023-03-24 | 2023-03-24 | Quick-locking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611379.4U CN219576090U (en) | 2023-03-24 | 2023-03-24 | Quick-locking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576090U true CN219576090U (en) | 2023-08-22 |
Family
ID=87667903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320611379.4U Active CN219576090U (en) | 2023-03-24 | 2023-03-24 | Quick-locking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576090U (en) |
-
2023
- 2023-03-24 CN CN202320611379.4U patent/CN219576090U/en active Active
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