CN211017582U - Rotary connector - Google Patents

Abstract

The utility model discloses a revolve type connector, the electric iron comprises a handle, midbody and rotor, outside the middle part of midbody was located to the rotor cover, the midbody is including being located first portion and the second portion outside the rotor, the one end and the first portion of handle are connected, be equipped with the elastic component between the other end of handle and the front end of rotor, the elastic component is used for making rotor return to initial position, the rear end of second portion and rotor is used for stretching into the assembly hole of treating the connecting piece, the axial slip and the circumference of assembly hole can be followed to the second portion are fixed, be equipped with first buckle on the rear end of rotor, be equipped with the second buckle on the inner wall of assembly hole, first buckle corresponds the setting with the second buckle in the axial of assembly hole, when first buckle contradicts with the second buckle, first buckle receives the extrusion of second buckle, make the rotor rotate. The rotary connector can be self-locked, and can be locked by pushing the handle with a single hand, so that the operation is simple.

Description

Rotary connector

Technical Field

The utility model relates to a connector technical field especially relates to a revolve type connector.

Background

Connectors may be used to electrically connect devices to wiring, may be used to transfer signals, current, and the like. Need make signal or electric current steady transmission during the use, consequently need connect with equipment stable connection, difficult pine takes off, nevertheless traditional connector can't the auto-lock with being connected of equipment, still needs operating personnel manual locking operation, leads to operating personnel to need bimanualness, can influence operating personnel's use.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses it is not enough to lie in overcoming prior art, provides the type of revolving connector that can auto-lock.

The technical scheme is as follows:

the utility model provides a revolve type connector, includes handle, midbody and rotor, the rotor cover is located outside the middle part of midbody, the midbody is including being located first portion and the second portion outside the rotor, the one end of handle with first portion is connected, the other end of handle with be equipped with the elastic component between the front end of rotor, the elastic component is used for making rotor return to initial position, the second portion with the rear end of rotor is used for stretching into in the assembly hole of treating the connecting piece, the second portion can be followed the axial slip and the circumference of assembly hole are fixed, be equipped with first buckle on the rear end of rotor, be equipped with the second buckle on the inner wall of assembly hole, first buckle with the second buckle is in the corresponding setting in the axial of assembly hole, works as when first buckle with the second buckle is contradicted, first buckle receives the extrusion of second buckle, the rotating body is rotated.

The rotary connector can extend the second part of the intermediate body and the rear end of the rotating body into the assembly hole of the to-be-connected piece by pushing the handle, the second part can slide along the assembly hole and is fixed in the circumferential direction, so that the second part can not rotate while sliding, the handle connected with the intermediate body can not rotate, the first buckle is close to the second buckle and is abutted, the rotating body rotates to enable the first buckle to enable the second buckle, the elastic piece respectively connected with the handle and the rotating body can elastically deform due to the fact that the handle can not rotate, when the first buckle moves to one side of the second buckle far away from the handle, the first buckle and the second buckle can not be contacted any more, the elastic piece can release elastic potential energy to enable the rotating body to return to the initial position, at the moment, the first buckle and the second buckle are overlapped in the axial direction of the assembly hole, if the handle is pulled, the first buckle can be blocked due to the second buckle, the rotary connector can not be drawn out of the assembling hole, so that the rotary connector can be self-locked, and can be locked by pushing the handle with a single hand, and the operation is simple.

In one embodiment, a first inclined surface is arranged on the first buckle, a second inclined surface opposite to the first inclined surface is arranged on the second buckle, and when the first buckle is connected with the second buckle, one end of the first inclined surface opposite to the second inclined surface is connected.

In one embodiment, the rear end and the second portion are in clearance fit with the assembly hole, a sliding groove is formed in the assembly hole, a protrusion in sliding fit with the sliding groove is formed outside the second portion, the first buckle and the second buckle are located between the outer wall of the rear end and the inner wall of the assembly hole, and the sliding groove and the second buckle are arranged at intervals in the circumferential direction of the assembly hole.

In one embodiment, the middle part of the rotating body is provided with a blocking part protruding outwards, the blocking part is used for being abutted against the to-be-connected piece, and when the blocking part is abutted against the to-be-connected piece, the first buckle is arranged on one side, away from the blocking part, of the second buckle.

In one embodiment, a guide post is disposed on an inner wall of the rotating body, a guide groove slidably engaged with the guide post is disposed on the intermediate body, the guide groove includes a first groove section and a second groove section that are communicated with each other, the first groove section is disposed along an axial direction of the intermediate body, the first groove section extends to the first portion, the second groove section is disposed along a circumferential direction of the intermediate body, and when the first buckle abuts against the second buckle, the guide post slides along the second groove section.

In one embodiment, a limiting part is arranged in the handle, and the limiting part is in sliding fit with the first groove section.

In one embodiment, the rotator comprises a first separated part and a second separated part which are butted, the elastic part is arranged on the first separated part, the outer edge of the first separated part is bent towards the direction of the second separated part to form a bayonet, one end of the second separated part is matched with the bayonet and is clamped with the first separated part, a containing cavity is defined between the second separated part and the first separated part, and the first snap is arranged at the other end of the second separated part.

In one embodiment, the elastic member is a torsion spring, the elastic member is sleeved outside the middle body, a first limiting portion is arranged on the rotating body, a second limiting portion is arranged on the inner wall of the handle, and the first limiting portion and the second limiting portion are respectively used for clamping two ends of the elastic member.

In one embodiment, the screw connector further includes a contact pin and an abutting member, a mounting hole is formed in the intermediate body, an annular step is formed in the mounting hole, the contact pin includes a needle and a main body, the needle penetrates through the annular step, the abutting member is in threaded fit with the mounting hole, and the abutting member and the annular step are used for cooperatively clamping the main body.

In one embodiment, the screw-type connector further includes a fastening member, the fastening member is sleeved outside the abutting member, the fastening member includes a stop portion and a threaded portion, the threaded portion extends between the handle and the first portion and is in threaded fit with the first portion, the stop portion is used for abutting against the handle, a wire passing hole is formed in the abutting member, a plurality of clamping portions are circumferentially arranged at intervals at one end of the abutting member close to the fastening member, and an inner hole diameter of the fastening member gradually decreases along a direction away from the contact pin.

Drawings

Fig. 1 is an exploded view of a rotary connector according to an embodiment of the present invention;

fig. 2 is a side view of a rotary connector according to an embodiment of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic view illustrating the first buckle and the second buckle according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a to-be-connected component according to an embodiment of the present invention;

fig. 6 is a schematic view illustrating an assembly of the intermediate body and the second member according to an embodiment of the present invention;

FIG. 7 is a schematic view of the assembly of the first integral member and the elastic member according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a handle according to an embodiment of the present invention.

Description of reference numerals:

the handle comprises a handle body, 101, a limiting part, 102, a second limiting part, 200, a middle body, 201, a guide groove, 202, a first groove section, 203, a second groove section, 204, an annular step, 210, a first part, 220, a second part, 221, a protrusion, 300, a rotating body, 301, a first buckle, 302, a blocking part, 303, a guide pillar, 304, an accommodating cavity, 305, a first limiting part, 310, a first separating part, 311, a bayonet, 312, a convex column, 320, a second separating part, 400, an elastic part, 510, a contact pin, 520, an abutting part, 521, a clamping part, 600, a fastening part, 610, a stopping part, 620, a threaded part, 10, a part to be connected, 11, an assembling hole, 12, a second buckle, 13 and a sliding groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

As shown in fig. 1 to 4, an embodiment discloses a rotary connector, which includes a handle 100, a middle body 200 and a rotating body 300, wherein the rotating body 300 is sleeved outside the middle portion of the middle body 200, the middle body 200 includes a first portion 210 and a second portion 220 located outside the rotating body 300, one end of the handle 100 is connected to the first portion 210, an elastic member 400 is disposed between the other end of the handle 100 and the front end of the rotating body 300, the elastic member 400 is used for returning the rotating body 300 to an initial position, the second portion 220 and the rear end of the rotating body 300 are used for extending into an assembly hole 11 of a to-be-connected component 10, the second portion 220 can slide along the axial direction of the assembly hole 11 and is circumferentially fixed, a first buckle 301 is disposed at the rear end of the rotating body 300, a second buckle 12 is disposed on the inner wall of the assembly hole 11, the first buckle 301 and the second buckle 12 are disposed in a corresponding manner in the axial direction of the assembly hole 11, when the first buckle 301 and the second buckle, the first catch 301 is pressed by the second catch 12, and the rotating body 300 is rotated.

In the above-mentioned rotary connector, the second portion 220 of the intermediate body 200 and the rear end of the rotating body 300 can be inserted into the assembling hole 11 of the to-be-connected component 10 by pushing the handle 100, the second portion 220 can slide along the assembling hole 11 and be circumferentially fixed, so that the second portion 220 can slide and can not rotate at the same time, the handle 100 connected with the intermediate body 200 can not rotate, in the process of insertion, the first buckle 301 is close to the second buckle 12 and is abutted, the rotating body 300 rotates, the first buckle 301 can let the second buckle 12, because the handle 100 can not rotate, the elastic member 400 respectively connected with the handle 100 and the rotating body 300 can elastically deform, when the first buckle 301 moves to the side of the second buckle 12 far from the handle 100, the first buckle 301 and the second buckle 12 are not contacted any more, the elastic member 400 can release elastic potential energy to return the rotating body 300 to the initial position, at this time, the first buckle 301 and the second buckle 12 have position overlapping in the axial direction of the assembling hole 11, when the handle 100 is pulled, the second latch 12 blocks the first latch 301, so that the rotary connector cannot be pulled out of the mounting hole 11, and therefore the rotary connector can be self-locked, and the handle 100 can be pushed by one hand to realize locking, which is simple to operate.

Optionally, as shown in fig. 4, in a direction along the handle 100 approaching the to-be-connected component 10, the first buckle 301 sequentially has a first position and a second position, the first buckle 301 is located at the first position on the left side of fig. 4, the first buckle 301 is in contact with the second buckle 12 in the middle of fig. 4, the first buckle 302 is located at the second position on the right side of fig. 4, the first position and the second position are respectively located on two sides of the second buckle 12, at the first position, the first buckle 301 interferes with the second buckle 12, and then the first buckle 301 can slide along the side of the second buckle 12, so that the rotating body 300 rotates, and as the second portion 220 continues to go deep into the assembly hole 11, the first buckle 301 and the second buckle 12 are no longer in contact, the elastic component 400 drives the rotating body 300 to return, at this time, the first buckle 301 is located at the second position, and the second buckle 12 can block the first buckle 301, so that self-locking can be achieved.

In one embodiment, as shown in fig. 1 and 4, a first inclined surface is disposed on the first buckle 301, a second inclined surface disposed opposite to the first inclined surface is disposed on the second buckle 12, and when the first buckle 301 is connected to the second buckle 12, an end of the first inclined surface opposite to the second inclined surface is connected. Through the mutual direction on first inclined plane and second inclined plane, can guarantee that first buckle 301 is pushed to its one side by second buckle 12 at the in-process of deepening pilot hole 11, lead to rotor 300 to take place to rotate under the drive of first buckle 301, first buckle 301 surpasss second buckle 12 position and is gyration under the effect of elastic component 400 afterwards, realize the auto-lock, handle 100 need not to rotate at this in-process, only need press handle 100 to treat that connecting piece 10 just can the auto-lock, easy operation and one-hand operation, make things convenient for operating personnel's use.

Optionally, the first buckle 301 and the second buckle 12 are both polygonal structures, and at the first position, a tip of the first buckle 301 is disposed opposite to a tip of the second buckle 12, and at the second position, a side of the first buckle 301 is disposed opposite to a side of the second buckle 12, so that the self-locking of the rotary connector can be achieved. Specifically, the first buckle 301 and the second buckle 12 are both triangular structures.

In other embodiments, the first buckle 301 and the second buckle 12 may also be semicircular structures, and at the first position, the arc side of the first buckle 301 and the arc side of the second buckle 12 are disposed opposite to each other, and at the second position, the straight side of the first buckle 301 and the straight side of the second buckle 12 are disposed opposite to each other, so that a self-locking function can also be achieved; or the first buckle 301 and the second buckle 12 can also be in a semi-elliptical structure.

In one embodiment, as shown in fig. 3 and 5, the rear end and the second portion 220 are both in clearance fit with the mounting hole 11, the sliding slot 13 is disposed in the mounting hole 11, the second portion 220 is externally provided with a protrusion 221 in sliding fit with the sliding slot 13, the first buckle 301 and the second buckle 12 are disposed between an outer wall of the rear end and an inner wall of the mounting hole 11, and the sliding slot 13 and the second buckle 12 are disposed at an interval in a circumferential direction of the mounting hole 11. At this time, the inner wall of the assembly hole 11 does not interfere with the first buckle 301 extending into the assembly hole 11, the protrusion 221 can be matched with the sliding groove 13, so that the middle body 200 is circumferentially fixed, and the first buckle 301 at the rear end can also enter the assembly hole 11 and contact the second buckle 12, so that the self-locking of the rotary connector is realized.

In other embodiments, a limiting groove is formed in the end surface of the rear end, a limiting post is arranged in the assembly hole 11, and the intermediate piece 200 can be circumferentially fixed by entering the limiting groove through the limiting post; or the inner wall of the assembling hole 11 is provided with a yielding hole, a spring and a raised head which are connected are arranged in the yielding hole, the raised head part extends out of the yielding hole, the outer wall of the rear end is provided with a notch, and the raised head can be clamped into the notch, so that the circumferential fixation of the middle piece 200 can be realized.

In one embodiment, as shown in fig. 2, a middle portion of the rotating body 300 is provided with a blocking portion 302 protruding outwards, the blocking portion 302 is used for abutting against the to-be-connected component 10, and when the blocking portion 302 abuts against the to-be-connected component 10, the first buckle 301 is arranged on a side of the second buckle 12 far away from the blocking portion 302. When the handle 100 moves along the direction close to the to-be-connected component 10, the first buckle 301 is in contact with the second buckle 12 earlier than the second buckle, because the second buckle 12 extrudes the first buckle 301, the first buckle 301 drives the rotating body 300 to rotate, when the first buckle 301 continuously moves to be not in contact with the second buckle 12, the rotating body 300 resets under the action of the elastic component 400, the second buckle 12 can block the first buckle 301 to realize self-locking, the baffle can limit the distance that the first buckle 301 extends into the assembling hole 11, the first buckle 301 can extend into the second buckle 12 to realize self-locking, and meanwhile, the assembling effect cannot be influenced by excessively extending into the assembling hole 11, so the baffle 302 can play a role of auxiliary operation, an operator only needs to press the handle 100 to the to-be-connected component 10, until the handle 100 cannot continuously advance, the self-locking is successful, and the operation is simple and effective.

In one embodiment, as shown in fig. 6 and 7, a guide post 303 is disposed on an inner wall of the rotating body 300, a guide groove 201 slidably engaged with the guide post 303 is disposed on the middle body 200, the guide groove 201 includes a first groove section 202 and a second groove section 203 communicated with each other, the first groove section 202 is disposed along an axial direction of the middle body 200, the first groove section 202 extends to the first portion 210, the second groove section 203 is disposed along a circumferential direction of the middle body 200, and when the first buckle 301 is abutted against the second buckle 12, the guide post 303 slides along the second groove section 203. Because the position of the chute 13 and the second buckle 12 is fixed in the assembly hole 11, the chute 13 needs to be in sliding fit with the protrusion 221, and the second buckle 12 needs to be in contact with the first buckle 301, it is necessary to ensure that the relative position of the first buckle 301 and the protrusion 221 is accurate in the assembly process, so as to ensure that corresponding parts can be aligned after assembly, therefore, the first groove section 202 is arranged to be in sliding fit with the guide post 303, and it is ensured that the intermediate 200 and the rotator 300 are accurately assembled, and it is necessary that the intermediate 200 is circumferentially fixed and the rotator 300 can rotate in the assembly process, so that the second groove section 203 communicated with the first groove section 202 is arranged, and the second groove section 203 can rotate at the rotator 300 to serve as a yielding space for the guide post 303 to move, therefore, the structure can facilitate assembly, improve the assembly precision, and simultaneously, the self-locking effect.

In other embodiments, the guide post 303 can be disposed on the outer wall of the middle body 200, and the guide groove 201 can be disposed on the inner wall of the rotating body 300, which can also achieve the above-mentioned effects.

In one embodiment, as shown in fig. 6 and 8, the handle 100 is provided with a guide portion 101, and the guide portion 101 is slidably engaged with the first groove section 202. Through the sliding fit of the guide part 101 of the handle 100 and the first groove section 202, the handle 100 and the middle part 200 can be linked, when the rotating body 300 rotates, the handle 100 and the middle part 200 are both circumferentially fixed, the handle 100 only needs to be pressed to the to-be-connected part 10 to realize self-locking, and the connection operation is simplified.

In one embodiment, as shown in fig. 1 and 3, the rotating body 300 includes a first component 310 and a second component 320 which are butted, the elastic member 400 is disposed on the first component 310, an outer edge of the first component 310 is bent toward the second component 320 to form a bayonet 311, one end of the second component 320 is matched with the bayonet 311 and clamped with the first component 310, the second component 320 and the first component 310 define a receiving cavity 304 therebetween, and the first buckle 301 is disposed on the other end of the second component 320. Through the arrangement of the first component 310 and the second component 320, a chip, a sensor, etc. can be placed in the accommodating cavity 304, so as to integrate multiple functions in the spin-type connector, thereby expanding the application of the spin-type connector.

Optionally, a positioning groove is formed in the bayonet 311, and a positioning member clamped with the positioning groove is formed on the outer edge of the second component 320, so that the first component 310 and the second component 320 can be butted without relative rotation.

In one embodiment, as shown in fig. 7 and 8, the elastic element 400 is a torsion spring, the elastic element 400 is sleeved outside the middle body 200, the rotating body 300 is provided with a first limiting portion 305, the inner wall of the handle 100 is provided with a second limiting portion 102, and the first limiting portion 305 and the second limiting portion 102 are respectively used for clamping two ends of the elastic element 400. Can make first buckle 301 on the rotor 300 take place to rotate when receiving the extrusion of second buckle 12 through the effect of torsional spring, make rotor 300 return realize the auto-lock when first buckle 301 stretches second buckle 12 simultaneously, the principle is simple effective, and the torsional spring is with low costs, can reduce the above-mentioned overall cost who revolves the type connector.

In other embodiments, the elastic member 400 may also be a spring, and two ends of the spring are respectively connected to the rotating body 300 and the handle 100, when the rotating body 300 rotates, the spring bends, and when the rotating body 300 is not stressed, the spring returns to rotate the rotating body 300, so that self-locking can also be achieved.

Alternatively, as shown in fig. 8, the second limiting portion 102 is a limiting hole formed on the inner wall of the handle 100, and one end of the torsion spring can be inserted into the limiting hole to limit one end of the torsion spring.

Optionally, as shown in fig. 7, a plurality of protruding columns 312 are disposed on one side of the rotating body 300 away from the to-be-connected component 10, the protruding columns 312 are disposed at intervals along the circumferential direction of the middle component 200, a first limiting portion 305 is formed between two adjacent protruding columns 312, the torsion spring is disposed between the middle component 200 and the protruding columns 312, and the other end of the torsion spring can be extended into the space between two adjacent protruding columns 312 to limit the other end of the torsion spring.

In one embodiment, as shown in fig. 1 and 3, the screw connector further includes a contact pin 510 and an abutting member 520, a mounting hole is formed in the middle body 200, an annular step 204 is formed in the mounting hole, the contact pin 510 includes a needle and a main body, the needle penetrates through the annular step 204, the abutting member 520 is in threaded engagement with the mounting hole, and the abutting member 520 and the annular step 204 are used for clamping the main body in cooperation. The pressing of the contact pin 510 can be effected by the abutment 520 and the electrical connection of the internal circuit of the component 10 to be connected is made by means of the tip of the contact pin 510.

In one embodiment, as shown in fig. 1 and 3, the screw-type connector further includes a fastening member 600, the fastening member 600 is sleeved outside the abutting member 520, the fastening member 600 includes a stop portion 610 and a threaded portion 620, the threaded portion 620 extends between the handle 100 and the first portion 210 and is in threaded fit with the first portion 210, the stop portion 610 is used for abutting against the handle 100, a wire passing hole is formed in the abutting member 520, a plurality of clamping portions 521 are circumferentially spaced at an end of the abutting member 520 close to the fastening member 600, and an inner hole diameter of the fastening member 600 gradually decreases in a direction away from the contact pin 510. At this time, the relative position between the middle body 200 and the handle 100 can be limited by the fastening member 600, and the screw connector can be easily disassembled and assembled to replace the parts of the screw connector, so as to realize different functions or facilitate maintenance, and the clamping portion 521 can clamp the wire electrically connected with the contact pin 510, thereby preventing problems during installation and use.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a revolve type connector, its characterized in that includes handle, midbody and rotor, the rotor cover is located outside the middle part of midbody, the midbody is including being located first portion and the second portion outside the rotor, the one end of handle with first portion is connected, the other end of handle with be equipped with the elastic component between the front end of rotor, the elastic component is used for making rotor return to initial position, the second portion with the rear end of rotor is used for stretching into the assembly hole of treating the connecting piece, the second portion can be followed the axial slip of assembly hole and circumference is fixed, be equipped with first buckle on the rear end of rotor, be equipped with the second buckle on the inner wall of assembly hole, first buckle with the second buckle is in the axial of assembly hole corresponds the setting, works as first buckle with when the second buckle contradicts, the first buckle is extruded by the second buckle to enable the rotating body to rotate.

2. The rotary connector as claimed in claim 1, wherein the first latch has a first inclined surface, the second latch has a second inclined surface opposite to the first inclined surface, and when the first latch is connected to the second latch, the first inclined surface is connected to an end of the second latch opposite to the second inclined surface.

3. The rotary connector according to claim 2, wherein the rear end and the second portion are both in clearance fit with the assembly hole, a sliding groove is formed in the assembly hole, a protrusion in sliding fit with the sliding groove is formed outside the second portion, the first buckle and the second buckle are located between an outer wall of the rear end and an inner wall of the assembly hole, and the sliding groove and the second buckle are arranged at intervals in the circumferential direction of the assembly hole.

4. The rotary connector according to claim 2, wherein a stop portion is provided at a middle portion of the rotating body in an outward protruding manner, the stop portion is adapted to abut against the member to be connected, and when the stop portion abuts against the member to be connected, the first latch is provided at a side of the second latch away from the stop portion.

5. The rotary connector according to claim 4, wherein a guide post is provided on an inner wall of the rotating body, a guide groove slidably engaged with the guide post is provided on the intermediate body, the guide groove includes a first groove section and a second groove section that are connected to each other, the first groove section is disposed along an axial direction of the intermediate body, the first groove section extends to the first portion, the second groove section is disposed along a circumferential direction of the intermediate body, and when the first latch abuts against the second latch, the guide post slides along the second groove section.

6. The rotary connector of claim 5, wherein a stop portion is provided in the handle, the stop portion being in sliding engagement with the first groove section.

7. The rotary connector according to claim 1, wherein the rotating body comprises a first component and a second component which are butted, the elastic member is arranged on the first component, the outer edge of the first component bends towards the direction of the second component to form a bayonet, one end of the second component is matched with the bayonet and clamped with the first component, the second component and the first component enclose a containing cavity, and the first snap is arranged on the other end of the second component.

8. The rotary connector according to claim 1, wherein the elastic member is a torsion spring, the elastic member is sleeved outside the intermediate body, the rotating body is provided with a first limiting portion, the inner wall of the handle is provided with a second limiting portion, and the first limiting portion and the second limiting portion are respectively used for clamping two ends of the elastic member.

9. The rotary connector according to any one of claims 1-8, further comprising a contact pin and an abutment member, wherein a mounting hole is formed in the intermediate body, an annular step is formed in the mounting hole, the contact pin comprises a needle and a main body, the needle penetrates through the annular step, the abutment member is in threaded engagement with the mounting hole, and the abutment member and the annular step are used for cooperatively clamping the main body.

10. The screw-type connector according to claim 9, further comprising a fastening member, wherein the fastening member is sleeved outside the abutting member, the fastening member comprises a stop portion and a threaded portion, the threaded portion extends between the handle and the first portion and is in threaded fit with the first portion, the stop portion is used for abutting against the handle, a wire passing hole is formed in the abutting member, a plurality of clamping portions are circumferentially arranged at intervals at one end of the abutting member close to the fastening member, and an inner hole diameter of the fastening member gradually decreases in a direction away from the contact pin.

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