CN114962906B - Mounting device - Google Patents

Abstract

The invention relates to a mounting device comprising: a housing having an insertion hole formed in one surface thereof; the sliding parts are arranged in the shell, and each sliding part corresponds to each insertion hole one by one; the follower is arranged on one surface, away from the shell, of the slider, where the insertion holes are formed, and is respectively matched with each slider, and when the follower rotates around the first axis, the slider slides along the first direction; viewed along the insertion direction of the insertion hole, a superposition part exists between the projection of the sliding piece in the insertion hole and the insertion hole; the insertion holes comprise a first insertion hole, a second insertion hole, a third insertion hole and a fourth insertion hole, and the sliding parts comprise a first sliding part, a second sliding part, a third sliding part and a fourth sliding part, so that the flexible, rapid, accurate, dense and high-repeatability equipment can be disassembled and installed in a safe manner by being matched with the connecting parts on the equipment module.

Description

Mounting device

Technical Field

The invention relates to the technical field of mounting devices, in particular to a mounting device suitable for four-module mounting.

Background

In the shooting process of television, movie, stage and content creation (youtuber, tiktok, etc.), it is necessary to install equipment units such as lamps/lighting devices/reflectors/diffusers/video wall elements/cameras/green screens/textiles/scenery elements. The existing equipment unit is formed by combining a plurality of equipment module arrays, and each equipment module is fixed with a bracket through a connecting piece. However, the distance between the equipment modules is larger, and the single module is connected with the bracket only by virtue of the connecting piece of the single module, so that when the structural strength of the equipment module or the connecting piece fails, the falling accident can be caused. And the installation distance between the existing equipment modules is difficult to standardize, and the equipment units cannot be reproduced accurately and reproducibly. Meanwhile, movie shooting scenes often shift, resulting in frequent disassembly and installation of the equipment units. Meanwhile, in the same shooting scene, the configuration of the equipment units may need to be replaced halfway, for example, the single equipment modules in the array are removed, rotated, replaced or realigned, the existing disassembly and installation modes are not flexible enough, and tools are needed to be used for disassembly and installation, so that the disassembly and installation speeds are low. Therefore, it is necessary to provide a mounting device to achieve flexible, quick, accurate, dense, repeatable and safe removal and installation of equipment in cooperation with connectors on equipment modules.

Disclosure of Invention

The invention aims to provide a mounting device which is used for realizing flexible, rapid, accurate, dense, high-repeatability and safe dismounting and mounting of equipment by matching with a connecting piece on an equipment module.

According to an aspect of the present invention, there is provided a mounting device including:

a housing having an insertion hole formed in one surface thereof;

the sliding parts are arranged in the shell, and each sliding part corresponds to each insertion hole one by one;

the follower is arranged on one surface of the sliding piece, which is away from the shell and is provided with an insertion hole, and is respectively matched with each sliding piece,

the sliding piece slides along a first direction when the follower rotates around a first axis; viewed along the insertion direction of the insertion hole, a superposition part exists between the projection of the sliding piece in the insertion hole and the insertion hole;

the insertion hole includes a first insertion hole, a second insertion hole, a third insertion hole, and a fourth insertion hole, and the slider includes a first slider corresponding to the first insertion hole, a second slider corresponding to the second insertion hole, a third slider corresponding to the third insertion hole, and a fourth slider corresponding to the fourth insertion hole.

More preferably, the mounting device further comprises:

a locking mechanism slidable along an extending direction of the first axis;

when the follower is positioned at a first rotating position and the locking mechanism is positioned at a locking position, the follower cannot rotate, and the slider is positioned at a first sliding position and cannot slide;

when the locking mechanism slides to an unlocking position along the extending direction of the first axis, the follower can rotate around the first axis, and the extending direction of the first axis is parallel to the inserting direction.

More preferably, when the follower is in the second rotational position, the slider is in the first sliding position and is slidable in the first direction;

when the follower rotates around the first axis to a third rotation position, the slider slides to a second position along the first direction, the extending direction of the first axis is parallel to the inserting direction, and the first direction is perpendicular to the inserting direction.

More preferably, the slider includes:

a first body portion having a first through hole penetrating the first body portion in the insertion direction and communicating with the insertion hole;

The positioning part is formed on one surface of the first main body part, which is close to the follower, and is matched with the follower.

More preferably, the slider further comprises:

a blocking part formed on one surface of the first main body part, which is away from the follower;

when the follower is positioned at a second rotation position and the slider is positioned at a first sliding position, a first projection of the blocking part in the insertion hole along the insertion direction is overlapped with the insertion hole, and a second projection of the positioning part in the insertion hole along the insertion direction is overlapped with the insertion hole;

when the follower rotates to a third rotation position around the first axis and the slider slides to a second sliding position along the first direction, a third projection of the blocking portion in the insertion hole along the insertion direction is not overlapped with the insertion hole, and a fourth projection of the positioning portion in the insertion hole along the insertion direction is completely overlapped with the insertion hole.

More preferably, the follower comprises;

the second body portion is configured to be coupled to the first body portion,

the follower part is formed on one surface of the second main body part, which is close to the sliding piece, and an abutting part matched with the follower part is formed on one surface of the positioning part, which is close to the follower;

The follower comprises a first follower matched with the first sliding piece, a second follower matched with the second sliding piece, a third follower matched with the third sliding piece and a fourth follower matched with the fourth sliding piece.

More preferably, the follower is a groove concavely formed on the sliding surface of the second main body, and the abutting portion extends into the groove from the surface of the positioning portion, which is close to the follower.

More preferably, the sliding piece further comprises a rotating sleeve sleeved on the abutting part, the rotating sleeve is rotationally connected with the abutting part, and the rotating sleeve is in rolling contact with the side wall of the groove of the follow-up part.

More preferably, the follower includes:

the first limiting part is positioned in the first sliding position, and the follower is positioned at the first rotating position;

the second limiting part is communicated with the first limiting part, when the abutting part is positioned at the second limiting part, the follower is positioned at a second rotating position, and the slider is positioned at the first sliding position;

and the third limiting part is communicated with the second limiting part, the abutting part is positioned at the third rotating position when the abutting part is positioned at the third limiting part, and the sliding part is positioned at the second sliding position.

More preferably, the groove wall of the follower portion includes:

an abutment surface, one side of the groove wall away from the first axis;

the limiting surface is opposite to the abutting surface and is positioned on one surface of the groove wall, close to the first axis, of the groove;

the abutting surface abuts against the sliding piece, and the sliding piece can slide along a first direction to abut against the limiting surface.

More preferably, the abutment surface comprises:

the first abutting surface corresponds to the first limiting part;

the second abutting surface corresponds to the second limiting part;

the third abutting surface corresponds to the third limiting part;

the first abutting surface is connected with the second abutting surface, and the second abutting surface is connected with the third abutting surface; the distance from the position where the first abutting surface abuts against the sliding piece to the first axis is denoted as D1, the distance from the position where the second abutting surface abuts against the sliding piece to the first axis is denoted as D2, the distance from the position where the third abutting surface abuts against the sliding piece to the first axis is denoted as D3, and the distance from the first sliding position to the second sliding position is denoted as T, thereby satisfying the following relation:

D1＝D2；

D1-D3＝T；

D2-D3＝T。

More preferably, the limiting surface includes:

the first limiting surface corresponds to the first limiting part;

the second limiting surface corresponds to the second limiting part;

the third limiting surface corresponds to the third limiting part;

the second limiting surface is connected with the third limiting surface; the distance from the position where the first limiting surface is abutted with the sliding piece to the first axis is denoted as X1, the distance from the position where the second limiting surface is abutted with the sliding piece to the first axis is denoted as X2, the distance from the position where the third limiting surface is abutted with the sliding piece to the first axis is denoted as X3, and the distance from the first sliding position to the second sliding position is denoted as T, so that the relation is satisfied:

X1＞X2；

X1＞X3；

X2＝X3；

X1-X2＝T；

X1-X3＝T。

more preferably, the second body portion is formed with a second through hole penetrating along the extending direction of the first axis;

the mounting device further includes:

and the rotating shaft is inserted into the second through hole, and the follower rotates around the rotating shaft.

More preferably, the follower further includes:

and a cantilever extending from the outer wall of the first main body part along the direction perpendicular to the first axial direction.

More preferably, a limiting protrusion is formed between the first limiting surface and the second limiting surface.

More preferably, the mounting means further comprises a connector extending out of the housing.

The invention has the following beneficial effects:

the connecting pieces on the equipment module are fixed or released through one-to-one correspondence matching of each sliding piece and each inserting hole, so that the speed and flexibility of disassembling and installing equipment are improved without tools; the follower is matched with each sliding piece to control a plurality of sliding pieces at the same time, so that the speed of disassembling and installing equipment is improved; by providing the first slider and the first insertion hole corresponding to the first slider; a second slider and a second insertion hole corresponding to the second slider; a third slider and a third insertion hole corresponding to the third slider; the fourth sliding piece and the fourth insertion hole corresponding to the fourth sliding piece align, install and protect four equipment modules adjacent to each other in the front-back, left-right and the same equipment unit, so that the equipment modules can be installed and detached more densely and accurately, and the repeatability, accuracy and safety of equipment detachment and installation are improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a connector insert mounting device according to an embodiment of the invention;

FIG. 2 is an exploded view of a mounting device according to an embodiment of the present invention;

FIG. 3 is another angular exploded view of a mounting device according to an embodiment of the present invention;

FIG. 4 is a schematic diagram showing a relative positional relationship between a follower and a slider when the follower is at a first rotational position according to an embodiment of the present invention;

FIG. 5 is a schematic diagram showing a relative positional relationship between the follower and the slider when the follower is at the second rotational position according to an embodiment of the present invention;

FIG. 6 is a schematic diagram showing a relative positional relationship between the follower and the slider when the follower is at the third rotational position according to an embodiment of the present invention;

FIG. 7 is a projection view of the first and second sliders in a first sliding position and the third and fourth sliders in a second sliding position, as viewed in the insertion direction, according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of the structure at A-A in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the structure at B-B in FIG. 7;

FIG. 10 is a side view of 4 equipment modules according to an embodiment of the present invention connected together by a mounting device;

FIG. 11 is a top view of 4 equipment modules according to an embodiment of the present invention connected together by a mounting device;

FIG. 12 is a schematic diagram of an application scenario of the present invention;

reference numerals illustrate: 100. a mounting device; 200. an equipment module; 300. a connecting piece; 301. a limit step; 400. a bracket; 500. a bracket connecting mechanism; 10. a housing; 11. an upper housing; 12. a lower housing; 20. an insertion hole; 30. a slider; 40. a follower; l1, a first axis; f1, a first direction; f20, insertion direction; 50. projecting; 21. a first insertion hole; 22. a second insertion hole; 23. a third insertion hole; 24. a fourth insertion hole; 310. a first slider; 320. a second slider; 330. a third slider; 340. a fourth slider; 60. a locking mechanism; 31. a first body portion; 32. a first through hole; 33. a positioning part; 34. a blocking portion; 51. a first projection; 52. a second projection; 53. a third projection; 54. a fourth projection; 41. a second body portion; 42. a follower; 4210. a first follower; 4220. a second follower; 4230. a third follower; 4240. a fourth follower; 35. an abutting portion; 36. a rotating sleeve; 43. a groove sidewall; 421. a first limit part; 422. a second limit part; 423. a third limit part; 431. an abutment surface; 432. a limiting surface; 4311. a first abutment surface; 4312. a second abutment surface; 4313. a third abutment surface; 4321. a first limiting surface; 4322. the second limiting surface; 4323. a third limiting surface; 44. a second through hole; 70. a rotating shaft; 45. a cantilever; 37. a first return spring; 341. a plane; 342. an inclined plane; 61. a locking member; 62. a locking switch; 63. a limit groove; 64. a second return spring; 80. a guide mechanism; 81. a guide seat; 83. a guide plate; 46. a limit protrusion; 38. a slide switch; 210. a first device module; 220. a second device module; 230. a third equipment module; 240. a fourth equipment module; 3010. a first connector; 3020. a second connector; 3030. a third connecting member; 3040. a fourth connecting member; 84. a connecting buckle; 110. a first mounting device; 120. a second mounting device; 130. a third mounting means;

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This 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 "fixed 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 are used herein for illustrative purposes only.

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. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-12, an embodiment of the present invention provides a mounting device 100, where the mounting device 100 includes: the housing 10, the insertion hole 20, the slider 30, the follower 40, the rotation shaft 70, the locking mechanism 60, the guide mechanism 80, and the bracket connection mechanism 500.

Specifically, one end of the mounting device 100 is connected to the connector 300 on the equipment module 200, and the other end is connected to the stand 400 in the environment.

Specifically, the connector 300 of the device module 200 may be any conventional connector 300 that can serve to connect two objects and provide a requirement for practical structural strength, such as a conventional standard component, for example, a safety rope, a screw, a bolt, a pin, a chain, or a non-standard component with a certain structural improvement based on the conventional standard component. In this embodiment, the connecting member 300 has a bolt structure with one end connected to the device module 200 and the other end formed with a limiting step 301, and the connecting member 300 extends along the insertion direction F20 of the insertion hole 20, and the limiting step 301 extends from the side wall of the connecting member 300 along the first direction F1. In this embodiment, the connector 300 is inserted into the insertion hole 20 along the insertion direction F20 of the insertion hole 20, the slider 30 of the mounting device 100 slides along the first direction F1 to cooperate with the limiting step 301 of the connector 300, when the slider 30 is located at the first sliding position, the connector 300 is limited to move along the insertion direction F20 by abutting the limiting step 301 against the slider 30, and when the slider 30 is located at the second sliding position, the connector 300 is released from moving along the insertion direction F20 by separating the limiting step 301 from the slider 30.

In an embodiment, the connector 300 may also be a conventional standard member such as a safety rope, a screw, a bolt, a pin, a chain, etc., and the purpose of clamping or releasing the connector 300 is achieved by providing a limiting structure on the standard member, which is matched with the sliding action of the sliding member 30. For example, when the connector 300 is a safety rope, the safety rope can be limited and released by arranging a dead buckle at one end of the safety rope close to the sliding part 30 and sleeving or separating the through hole surrounded by the dead buckle with the sliding part 30. When the slider 30 slides to the first position, the dead buckle is blocked in the closed space formed by the slider 30 and the insertion hole 20, and when the slider 30 slides to the second position, the open space formed by the slider 30 and the insertion hole 20, the through hole of the dead buckle is separated from the slider 30 through the open space, thereby releasing the connector 300. And standard components such as screws, bolts, pins, chains and the like can also be matched with the sliding component 30 by arranging through holes similar to dead buckles on the standard components, so that the sliding component 30 can be sleeved or separated, and the release and the limit of the connecting component 300 can be realized.

It can be appreciated that the conventional standard components such as the safety rope, the screw, the bolt, the pin, the chain and the like can also be matched with the sliding component 30 for limiting or releasing by other conventional limiting structures, for example, conventional limiting pins, limiting holes, limiting shafts and the like are arranged on the standard components for realizing the matching with the sliding component 30, and the description thereof is omitted.

In particular, the stand 400 in the environment may be understood as a permanent fixing medium, such as a stand 400 fixed to a wall, a stand 400 fixed to a ceiling, or a stand 400 fixed to the ground, or a stand 400 temporarily constructed. The bracket 400 may be a conventional frame structure, a pipe structure, a cantilever 45 structure, a wall-hanging structure, a hanging structure, or may be a hanger or other supporting frame capable of supporting the equipment unit by means of a crane or a special vehicle. In the present embodiment, the bracket 400 is a bracket 400 assembled from a tube structure. Accordingly, the mounting device 100 of the present embodiment is provided with a bracket connection mechanism 500 that cooperates with the tube structure. It will be appreciated that the bracket attachment mechanism 500 of the mounting device 100 may be adapted to accommodate the bracket attachment mechanism 500 that mates with the bracket 400, depending on the bracket 400 that is employed. In the present embodiment, since the bracket 400 has a tubular structure, the bracket connecting mechanism 500 is a pipe clamp shown in fig. 1.

Specifically, the insertion hole 20 is formed on one surface of the housing 10, the bracket connection mechanism 500 is disposed on the other surface of the housing 10, the insertion hole 20 is used for being matched with the connection piece 300, one end of the connection piece 300 is connected with the device module 200, and the other end of the connection piece 300 is inserted into the insertion hole 20 and is locked by the sliding piece 30 in a limiting manner. The bracket connection mechanism 500 is fixed to the bracket 400 in the environment, and in this embodiment, the bracket 400 may be simply understood as a pipe body, so as to fix the device module 200 to the bracket 400.

In one embodiment, to facilitate the removal and installation of the installation apparatus 100 itself, the housing 10 includes; the upper case 11 and the lower case 12 are formed with an insertion hole 20 in the lower case 12, and the insertion hole 20 penetrates the lower case 12, and the connector 300 is inserted into the insertion hole 20 from a side of the lower case 12 facing away from the upper case 11. The bracket connection mechanism 500 is disposed on the upper housing 11 and is fixed on one side of the upper housing 11 facing away from the lower housing 12, so that the device module 200 is fixed on one side of the lower housing 12 facing away from the upper housing 11 through the connecting piece 300, the bracket 400 is located on one side of the upper housing 11 facing away from the lower housing 12, and the mounting device 100 is located between the connecting piece 300 and the bracket 400 to perform a connection function.

Specifically, the number of the sliding members 30 may be any integer number, in this embodiment, the number of the equipment modules 200 is 4, and the number of the sliding members 30 on each mounting device 100 is 4. Accordingly, the number of the insertion holes 20 may be any integer, and the number of the sliding members 30 corresponds to the number of the insertion holes 20, so the number of the insertion holes 20 is 4, and each sliding member 30 corresponds to each of the insertion holes 20 one by one.

In the present embodiment, the slider 30 includes the first slider 310, the second slider 320, the third slider 330, and the fourth slider 340, and accordingly, the insertion hole 20 includes the first insertion hole 21, the second insertion hole 22, the third insertion hole 23, and the fourth insertion hole 24; accordingly, the follower portion 42 includes a first follower portion 4210, a second follower portion 4220, a third follower portion 4230, and a fourth follower portion 4240, the connector 300 mated with the mounting apparatus 100 includes a first connector 3010, a second connector 3020, a third connector 3030, and a fourth connector 3040, the device module 200 connected to the first connector 3010 is the first device module 210, the device module 200 connected to the second connector 3020 is the second device module 220, the device module 200 connected to the third connector 3030 is the third device module 230, and the device module 200 connected to the fourth connector 3040 is the fourth device module 240. Wherein the first slider 310 corresponds to the first insertion hole 21. The first connector 3010 of the first device module 210 is inserted into the first insertion hole 21 and cooperates with the first slider 310, and the first follower 4210 of the follower 40 is used to control the motion of the first slider 310. The second connector 3020 of the second device module 220 is inserted into the second insertion hole 22 and cooperates with the second slider 320, and the second follower portion 4220 of the follower 40 is used for controlling the operation of the second slider 320. The third connector 3030 of the third device module 230 is inserted into the third insertion hole 23 and cooperates with the third slider 330, and the third follower portion 4230 of the follower 40 is used to control the operation of the third slider 330. The fourth connector 3040 of the fourth device module 240 is inserted into the fourth insertion hole 24 and cooperates with the fourth slider 340, and the fourth follower 4240 of the follower 40 is used for controlling the action of the fourth slider 340.

Specifically, the first insertion hole 21 corresponds to the first slider 310, and the second insertion hole 22 corresponds to the second slider 320. The third insertion hole 23 corresponds to the third slider 330, and the fourth insertion hole 24 corresponds to the fourth slider 340. By providing the first slider 310 corresponding to the first insertion hole 21 for connecting the first device module 210, providing the second slider 320 corresponding to the second insertion hole 22 for connecting the second device module 220, providing the third slider 330 corresponding to the third insertion hole 23 for connecting the third device module 230, and providing the fourth slider 340 corresponding to the fourth insertion hole 24 for connecting the fourth device module 240, the front-rear left-right adjacent four device modules 200 are aligned, assembled and protected into the same device unit, the front-rear left-right two device modules 200 are connected, and when the structural strength of one of the device modules 200 fails, the adjacent other two device modules 200 play a role of maintaining the overall structural integrity of the device unit through the mounting device 100, thereby improving the safety of device disassembly and mounting.

Specifically, the follower 40 is disposed on a surface of the slider 30 facing away from the housing 10 and having the insertion hole 20 formed therein, and is respectively engaged with each of the sliders 30, in this embodiment, the follower 40 is respectively engaged with the first slider 310, the second slider 320, the third slider 330, and the fourth slider 340, specifically, the first follower 4210 on the follower 40 is engaged with the first slider 310, the second follower 4220 on the follower 40 is engaged with the second slider 320, the third follower 4230 on the follower 40 is engaged with the third slider 330, and the fourth follower 4240 on the follower 40 is engaged with the fourth slider 340, thereby realizing simultaneous control of each slider 30 and further realizing simultaneous detachment and installation of the first device module 210, the second device module 220, the third device module 230, and the fourth device module 240, and improving the detachment and installation speed of the devices by disposing a follower 40 to be engaged with each slider 30.

Specifically, when the follower 40 rotates about the first axis L1, the slider 30 slides in the first direction F1; viewed in the insertion direction F20 of the insertion hole 20, a projection 50 of the slider 30 in the insertion hole 20 has a portion overlapping the insertion hole 20; thus, by the one-to-one correspondence of each slider 30 to each insertion hole 20, the one-to-one correspondence of each slider 30 to each equipment module 200 is realized, so that the first slider 310 controls the disassembly and assembly of the first equipment module 210, the second slider 320 controls the disassembly and assembly of the second device module 220, the third slider 330 controls the disassembly and assembly of the third device module 230, and the fourth slider 340 controls the disassembly and assembly of the fourth device module 240, thereby improving the flexibility of the disassembly and assembly of the devices;

in an embodiment, to improve the safety of the mounting device 100, the rotation state of the follower 40 is configured into a rotation locking state and a rotation releasing state, and the switching between the two states can be achieved by adding a locking mechanism 60, in this embodiment, the mounting device 100 further includes: a locking mechanism 60. The locking mechanism 60 includes: a locking member 61, a locking switch 62, a limit groove 63, and a second return spring 64.

Specifically, the locking mechanism 60 is slidable along the extending direction of the first axis L1; in the present embodiment, the follower 40 is provided with a cantilever 45 that cooperates with the locking mechanism 60, and the cantilever 45 is formed by extending from the outer wall of the second body 41 in a direction perpendicular to the first axis L1. The cantilever 45 is used for both toggling the follower 40 to realize the rotation of the follower 40 around the first axis L1 and cooperating with the locking mechanism 60 to realize the switching between the rotation locking state and the rotation releasing state. The locking mechanism 60 includes a locking member 61 and a locking switch 62, a limit groove 63 is formed on the locking member 61, when the rotation locking state is switched, the cantilever 45 is positioned in the limit groove 63 to realize locking, when the rotation releasing state is switched, the locking switch 62 is pressed down, the locking switch 62 slides along the extending direction of the first axis L1, thereby the cantilever 45 is separated from the limit groove 63, the cantilever 45 loses restriction, and the follower 40 can rotate around the first axis L1.

Specifically, in order to facilitate the return of the lock switch 62, a second return spring 64 is also provided between the lock switch 62 and the lower housing 12. When the lock switch 62 is pressed, the lock switch 62 slides in the extending direction of the first axis L1 from the initial position, so that the cantilever 45 is disengaged from the limit groove 63, and when the lock switch 62 is released, the lock switch 62 returns to the initial position by the second return spring 64. It should be noted that the cantilever 45 will again lock in the limiting groove 63 only when the follower 40 is in the first rotational position, by releasing the locking switch 62.

Specifically, when the follower 40 is in the first rotational position and the locking mechanism 60 is in the locked position, the cantilever 45 of the follower 40 is positioned in the limiting groove 63, so that the follower 40 is not rotatable. At this time, the slider 30 is located at the first sliding position, and the abutment portion 35 of the slider 30 is located in the first limiting portion 421 of the follower 40, so that the slider 30 is in a non-slidable state;

when the locking mechanism 60 slides to the unlocking position along the extending direction of the first axis L1, the cantilever 45 of the follower 40 is separated from the limiting groove 63, so that the follower 40 can rotate around the first axis L1, and when the follower 40 rotates and leaves the first rotating position, the slider 30 is separated from the first limiting portion 421, so that the slider 30 can slide along the first direction F1. It should be noted that when the locking mechanism 60 is in the rotation released state, i.e., the unlocked position, but the follower 42 is still in the first rotation position, the slider 30 is still in the non-slidable state.

Wherein, the extending direction of the first axis L1 is parallel to the inserting direction F20 of the inserting hole 20. In the present embodiment, the insertion hole 20 is divided into the first insertion hole 21 and the second insertion hole 22, so that the insertion direction F20 includes the first insertion direction F20 and the second insertion direction F20, and the first insertion direction F20 and the second insertion direction F20 are parallel, so that they are collectively referred to as the insertion direction F20 hereinafter.

In an embodiment, in order to directly control the movement state of the sliding member 30 by the follower 40, thereby implementing the limiting and releasing of the connecting member 300, in this embodiment, when the follower 40 is located at the second rotation position, the sliding member 30 is located at the first sliding position and is slidable along the first direction F1; when the follower 40 rotates about the first axis L1 to the third rotation position, the slider 30 slides along the first direction F1 to the second position, the extending direction of the first axis L1 is parallel to the inserting direction F20, and the first direction F1 is perpendicular to the inserting direction F20.

It should be noted that when the follower 40 is located at the second rotation position, the follower 40 may be rotated to the third rotation position, so as to release the connector 300, or the slider 30 may be slid from the first sliding position to the second sliding position by directly pushing the slider 30. The inclined table structure can be further arranged on the sliding member 30, the connecting member 300 is pressed against the inclined table, so that the sliding member 30 is subjected to a pushing force along the first direction F1, the sliding member 30 is pushed to slide to the second sliding position along the first direction F1, the connecting member 300 is extruded into the insertion hole 20, the sliding member 30 is pushed to return to the first sliding position by the first return spring 37, and the connecting member 300 is locked in the insertion hole 20. At this time, the sliding member 30 may be slid from the first sliding position to the second sliding position again by pushing the sliding member 30 or rotating the following member 40 to the third rotating position, so as to release the connecting member 300, and unlock the connecting member 300, so that the connecting member 300 may be pulled out of the insertion hole 20 along the insertion direction F20.

In one embodiment, to avoid the connector 300 from being inserted too far, the slider 30 includes: a first body portion 31 and a positioning portion 33.

Specifically, the first body 31 is formed with a first through hole 32 penetrating the first body 31 in the insertion direction F20, and the first through hole 32 communicates with the insertion hole 20; so that the connector 300 can pass through the slider 30 after being inserted into the insertion hole 20, so that the limit step 301 on the connector 300 cooperates with the slider 30 to realize limit and release.

Specifically, the positioning portion 33 is formed on a surface of the first body portion 31 near the follower 40, and is matched with the follower 40. After the connector 300 is inserted into the insertion hole 20, the connector 300 passes through the slider 30 along the first through hole 32 and abuts against the positioning portion 33 on the slider, so as to avoid the connector 300 from being inserted too deeply. In this embodiment, the positioning portions 33 are disposed on the first slider 310, the second slider 320, the third slider 330, and the fourth slider 340, so that after the 4 connectors 300 are inserted into the insertion holes 20, the 4 connectors 300 are aligned in the insertion direction F20 by the positioning effect of the positioning portions 33, and thus the device modules 200 connected to the connectors 300 are aligned relatively.

In one embodiment, to facilitate pressing the slider 30 to slide in the first direction F1, the slider 30 further includes a slide switch 38 and a first return spring 37.

Specifically, the sliding open loop is disposed on a side of the first body portion 31 away from the rotating shaft 70, the rotating shaft 70 is disposed along the first axis L1, the follower 40 rotates around the rotating shaft 70, that is, the first axis L1, the first return spring 37 is disposed between the rotating shaft 70 and the first body portion 31, and by pressing the sliding switch 38, the slider 30 is pushed to slide along the first direction F1, so as to move the slider 30 from the first sliding position to the second sliding position. When the slide switch 38 is released, the first return spring 37 urges the slider 30 to return to the first slide position.

In this embodiment, each sliding member 30 includes a corresponding first return spring 37 and a corresponding sliding switch 38, that is, the first sliding member 310, the second sliding member 320, the third sliding member 330, and the fourth sliding member 340 should include 4 sets of first return springs 37 and sliding switches 38 with the same configuration, which are not described herein.

In one embodiment, to avoid the connector 300 from exiting along the original path after being inserted into the insertion hole 20, the slider 30 further includes: a blocking member.

Specifically, the blocking portion 34 is formed on a surface of the first body portion 31 facing away from the follower 40; and the surface of the blocking part 34 close to the follower 40 is set as a plane 341, the surface of the blocking part 34 facing away from the follower 40 is set as an inclined surface 342, the connecting piece 300 is inserted from the surface of the blocking part 34 facing away from the follower 40, and the limiting step 301 of the connecting piece 300 is abutted against the inclined surface 342 of the blocking part 34 to generate a component force along the first direction F1, so that the connecting piece 300 pushes the sliding piece 30 to slide along the inclined surface 342 to a second sliding position along the first direction F1, and the connecting piece 300 is extruded into the sliding piece 30 and is positioned in contact with the positioning part 33. Then, the sliding member 30 is pushed by the first return spring 37 to return the sliding member 30 from the second sliding position to the first sliding position, the blocking portion 34 is close to one surface of the follower 40, i.e. the plane 341 is opposite to the limiting step 301, at this time, since there is no contact between the limiting step 301 and the inclined surface 342, there is no component force pushing the sliding member 30 to slide along the first direction F1, so that the connecting member 300 is locked in the sliding member 30, i.e. the connecting member 300 is locked in the insertion hole 20.

When the follower 40 is in the second rotational position and the slider 30 is in the first sliding position, the first projection 51 of the blocking portion 34 in the insertion hole 20 along the insertion direction F20 has an overlapping portion with the insertion hole 20, and at this time, the overlapping portion corresponds to a portion of the inclined surface 342 of the blocking portion 34, so that the connector 300 is pressed into the slider 30 along the inclined surface 342, and viewed in a direction opposite to the insertion direction F20, the overlapping portion corresponds to a portion of the flat surface 341 of the blocking portion 34, so that the blocking portion 34 locks the connector 300 in the slider 30, i.e., in the insertion hole 20.

A second projection 52 of the positioning portion 33 in the insertion hole 20 along the insertion direction F20 has a superposition portion with the insertion hole 20; so that the connector 300 is positioned in contact with the positioning portion 33.

When the follower 40 rotates about the first axis L1 to the third rotation position and the slider 30 slides along the first direction F1 to the second sliding position, the third projection 53 of the blocking portion 34 in the insertion hole 20 along the insertion direction F20 is not overlapped with the insertion hole 20, so as to facilitate the insertion or extraction of the connector 300 into or out of the insertion hole 20, and it should be noted that the insertion of the connector 300 into the insertion hole 20 corresponds to the installation of the device module 200 and the extraction of the connector 300 out of the insertion hole 20 corresponds to the removal of the device module 200. The fourth projection 54 of the positioning portion 33 in the insertion direction F20 in the insertion hole 20 is completely coincident with the insertion hole 20, so that the connector 300 is positioned in contact with the positioning portion 33.

In one embodiment, to achieve control of the slider 30 by the follower 40, the follower 40 includes; a second body 41 and a follower 42.

Specifically, the follower portion 42 is formed on a surface of the second body portion 41 near the slider 30, and the abutment portion 35 that mates with the follower portion 42 is formed on a surface of the positioning portion 33 near the follower 40. In this embodiment, the follower portion 42 is a groove formed in the second body portion 41 near the sliding surface, and the abutment portion 35 extends into the groove from the surface of the positioning portion 33 near the follower 40. The sliding member 30 further includes a rotating sleeve 36 sleeved on the abutting portion 35, the rotating sleeve 36 is rotationally connected with the abutting portion 35, and the rotating sleeve 36 is in rolling contact with the groove side wall 43 of the follower portion 42. If the abutting part 35 is directly contacted with the side wall 43 of the groove, the friction of the abutting part 35 and the groove is sliding friction, the rotating sleeve 36 is rotationally connected with the abutting part 35, the rotating sleeve 36 and the groove wall of the groove are directly equivalent to rolling friction, and the friction force of the rolling friction is smaller than that of the sliding friction, so that the rotation of the follower 40 is smoother.

In one embodiment, to enable the sliding member 30 to slide along the first direction F1, the mounting device 100 further includes a guide mechanism 80, where the guide mechanism 80 includes a guide seat 81, and the guide seat 81 is provided with a guide plate 83 extending along the first direction F1 to perform a function of guiding the sliding member 30 to slide along the first direction F1.

Specifically, in order to further improve the safety of installation of the equipment unit, the installation apparatus 100 further includes: a connector 84. The connecting buckle 84 extends out of the housing 10, the connecting buckle 84 is used for being matched with a safety rope, the installation device 100 is connected with the bracket 400 or the equipment module 200 through the safety rope, when the connecting piece 300 fails, the purpose of double guarantee is achieved through the safety rope, and therefore the safety of the installation device 100 is improved. In this embodiment, the connecting buckle 84 is formed on the guiding mechanism 80, specifically, the connecting buckle 84 is formed on the lower guiding seat 82, and a lower housing 1210 extends outwards from one side of the lower guiding seat 82, so that the safety rope is connected with the connecting buckle 84. Specifically, the connecting buckle 84 has a ring structure with a through hole formed at the center, and the ring structure may be a ring structure in a conventional sense or may be other polygonal structures forming a closed ring. In this embodiment, referring to fig. 8, the connecting buckle 84 is a rectangular ring structure with a circular arc chamfer, and the safety rope passes through the center of the ring structure and is bound with the connecting buckle 84, so as to connect the connector 300 with the device module 200 or the bracket 400, thereby further improving the safety of the mounting apparatus 100.

In one embodiment, in order to enable the rotating member to rotate about the first axis L1, the second body 41 is formed with a second through hole 44 along the extending direction of the first axis L1; the mounting device 100 further includes: a rotation shaft 70, the rotation shaft 70 is inserted into the second through hole 44, and the follower 40 rotates around the rotation shaft 70.

Specifically, the rotation shaft 70 is hinged to the bracket connection mechanism 500, and the bracket connection mechanism 500 is rotatable about the rotation shaft 70, so that after the pipe body passes through the bracket connection mechanism 500, the two device modules 200 connected to the mounting device 100 can be switched between a side-by-side configuration and a side-by-side configuration along the extension direction of the pipe body by rotating the bracket connection mechanism 500.

In one embodiment, to implement three-stage control of the follower 40, the follower 42 includes: the first limiting portion 421, the second limiting portion 422, and the third limiting portion 423.

Specifically, when the abutment portion 35 is located in the first limiting portion 421, the follower 40 is located at a first rotation position, and the slider 30 is located at a first sliding position; the second limiting portion 422 is communicated with the first limiting portion 421, when the abutting portion 35 is located at the second limiting portion 422, the follower 40 is located at a second rotation position, and the slider 30 is located at the first sliding position; the third limiting portion 423 is communicated with the second limiting portion 422, when the abutting portion 35 is located at the third limiting portion 423, the follower 40 is located at a third rotation position, and the slider 30 is located at a second sliding position.

In one embodiment, to further realize the three-stage control of the follower 40, the groove wall of the follower 42 includes: an abutment surface 431 and a stop surface 432.

Specifically, the abutment surface 431 is located on a surface of the groove wall away from the first axis L1. The limiting surface 432 is opposite to the abutting surface 431, and the limiting surface 432 is located on a surface of the groove wall, which is close to the first axis L1. The abutment surface 431 abuts against the slider 30, and the slider 30 is slidable along the first direction F1 to abut against the limiting surface 432.

Specifically, the abutment surface 431 includes:

a first contact surface 4311 corresponding to the first limiting portion 421;

a second contact surface 4312 corresponding to the second limiting portion 422;

a third contact surface 4313 corresponding to the third limiting portion 423;

the first abutment surface 4311 is connected to the second abutment surface 4312, and the second abutment surface 4312 is connected to the third abutment surface 4313; the distance from the position where the first abutment surface 4311 abuts against the slider 30 to the first axis L1 is denoted as D1, the distance from the position where the second abutment surface 4312 abuts against the slider 30 to the first axis L1 is denoted as D2, the distance from the position where the third abutment surface 4313 abuts against the slider 30 to the first axis L1 is denoted as D3, and the distance from the first sliding position to the second sliding position of the slider 30 is denoted as T, satisfying the following relation:

D1＝D2；

D1-D3＝T；

D2-D3＝T。

When the above relation is satisfied and the abutting portion 35 is located in the first limiting portion 421, the follower 40 is located at a first rotation position, and the slider 30 is located at a first sliding position; when the abutting portion 35 is located at the second limiting portion 422, the follower 40 is located at a second rotation position, and the slider 30 is located at the first sliding position; when the abutting portion 35 is located at the third limiting portion 423, the follower 40 is located at the third rotational position, and the slider 30 is located at the second sliding position.

In one embodiment, since the first abutment surface 4311 and the second abutment surface 4312 are connected surfaces, the sliding member 30 is located at the first sliding position when the follower 40 is located at the first rotating position and the second rotating position. In order to facilitate the user to know whether the follower 40 successfully rotates from the first rotation position to the second rotation position, or to know whether the follower 40 successfully rotates from the second rotation position to the first rotation position, a limiting protrusion 46 is further formed between the first limiting surface 4321 and the second limiting surface 4322, and the limiting protrusion 46 is a spherical protrusion, so that the volume is in such a way that the follower 40 is not influenced to rotate relative to the slider 30 in practical use, and the user can know whether the follower 40 rotates to the designated position through the acting force or the sound generated by the impact generated by the extrusion between the slider 30 and the limiting protrusion 46 when the follower 40 successfully rotates from the first rotation position to the second rotation position or when the follower 40 successfully rotates from the second rotation position to the first rotation position when the follower 40 rotates.

Specifically, the limiting surface 432 includes:

a first limiting surface 4321 corresponding to the first limiting portion 421;

a second limiting surface 4322 corresponding to the second limiting portion 422;

a third limiting surface 4323 corresponding to the third limiting portion 423;

the second limiting surface 4322 is connected with the third limiting surface 4323; the distance from the position where the first limiting surface 4321 abuts against the slider 30 to the first axis L1 is denoted as X1, the distance from the position where the second limiting surface 4322 abuts against the slider 30 to the first axis L1 is denoted as X2, the distance from the position where the third limiting surface 4323 abuts against the slider 30 to the first axis L1 is denoted as X3, and the distance from the first sliding position to the second sliding position of the slider 30 is denoted as T, satisfying the following relation:

X1＞X2；

X1＞X3；

X2＝X3；

X1-X2＝T；

X1-X3＝T。

when the above relation is satisfied and the abutting portion 35 is located in the first limiting portion 421, the follower 40 is located at a first rotation position, and the slider 30 is located at a first sliding position; when the abutting portion 35 is located at the second limiting portion 422, the follower 40 is located at a second rotating position, and the slider 30 can slide back and forth between a first sliding position and a second sliding position; when the abutting portion 35 is located at the third limiting portion 423, the follower 40 is located at the third rotational position, and the slider 30 is located at the second sliding position.

In this embodiment, 4 device modules 200, namely, a first device module 210, a second device module 220, a third device module 230, and a fourth device module 240, are mounted on a bracket 400 through 9 mounting devices 100, four corners of each device module 200 are provided with a connecting piece, 1 of the 9 mounting devices 100 is located between the 4 device modules 200, and the mounting devices 100 are respectively connected with the 4 connecting pieces 300, so that the 4 device modules 200 adjacent to each other in front-back and left-right are aligned and assembled together.

In a specific application scenario, the mounting device 100 provided with 1 slider 30 and 1 insertion hole 20 (hereinafter referred to as a first mounting device 110) of the present embodiment may be used in combination with other mounting devices 100 provided with 2 sliders 30 and 2 insertion holes 20 (hereinafter referred to as a second mounting device 120) and other mounting devices 100 provided with 4 sliders 30 and 4 insertion holes 20 (hereinafter referred to as a third mounting device 130) in a specific equipment module 200. In this application scenario, the device is a light fixture, the device module 200 is a light fixture module, and the device unit is a light fixture unit, which can be understood that the device can also be a device that needs to be installed in the shooting process of tv, movie, stage and content creation (youtuber, tiktok, etc.), such as a reflector/diffuser/video wall element/camera/green screen/textile/scenery element.

Specifically, in the application scenario, the application scenario includes 4 device modules 200, where the 4 device modules 200 form 1 device unit, specifically, the 4 device modules 200 are arranged in two rows and two columns to form a large square device unit, four corners of the square are respectively connected with the bracket 400 through a first installation device 110, in the application scenario, the bracket 400 is a pipe structure, and correspondingly, a bracket 400 connection mechanism on the installation device 100 is a pipe clamp matched with the pipe structure. The adjacent 2 device modules 200 are connected through the second mounting device 120, and the central area of the square, that is, the intersection of the 4 device modules 200, is respectively connected with the 4 device modules 200 through the third mounting device 130, so that the 4 device modules 200 are formed into 1 device unit array through the 1 third mounting device 130, the 4 second mounting devices 120 and the 4 first mounting devices 110.

Wherein, each equipment module 200 is connected with the mounting device 100 through the connecting piece 300, the connecting piece 300 is mounted and dismounted through the cooperation of the inserting hole 20 and the sliding piece 30 between the mounting device 100, and the single equipment module 200 can be removed, rotated, replaced or realigned from the equipment unit, so that the equipment module 200 can be flexibly dismounted and mounted.

Wherein, the connecting piece 300 is installed and disassembled with the installation device 100, the sliding piece 30 on the installation device 100 is matched with the insertion hole 20, the installation and the disassembly of the connecting piece 300 and the installation device 100 can be realized through the sliding switch 38 on the installation device 100, tools are not needed, the plurality of sliding pieces 30 are simultaneously controlled through the follower 40, and the rapid installation and the disassembly of the plurality of connecting pieces 300 are realized, so that the rapid disassembly and the installation device module 200 are realized.

The distance between the adjacent device modules 200 corresponds to the distance between the two insertion holes 20 on the mounting device 100, for the mounting device 100 with 1 insertion hole 20 in this embodiment, the relative positional relationship between the device module 200 and the bracket 400 corresponds to the relative positional relationship between the insertion hole 20 and the connection mechanism of the bracket 400, the insertion hole 20 is a part with a fixed position formed on the mounting device 100, the connection mechanism of the bracket 400 is a part intersecting with the rotation shaft 70 and disposed on the mounting device 100, so that the mounting device 100 corresponds to a function of a distance standard component, and the mounting distance is standardized by the mounting device 100, so that the distance between each device module 200 and the bracket 400 or another device module 200 can be accurately calculated and recorded in the mounting and dismounting process, thereby realizing accurate mounting.

Accordingly, since the installation distance can be accurately calculated and recorded, when the application scene is switched and the equipment unit in a certain scene needs to be restored, the equipment unit can be accurately restored in a recorded configuration mode, so that the installation and the disassembly have higher repeatability.

The distance between two adjacent modules is converted into the distance between two insertion holes 20 on the mounting device 100, and the insertion direction F20 of the connector 300 mated with the insertion holes 20 is perpendicular to the direction in which the two adjacent modules are juxtaposed or adjacent side by side, so that interference effect on the mounting distance is not caused in the mounting process, the mounting distance between the two modules can be reduced to the maximum extent, thereby realizing dense mounting and convenient disassembly under the condition of dense arrangement of the lamp sets.

Wherein, realize locking and releasing connecting piece 300 through slider 30 and the cooperation of patchhole 20, simultaneously, through setting up connector link 84 on installation device 100, carry out dual guarantee through the cooperation of safety rope and connector link 84, when any one of them connected mode inefficacy, the effect of the insurance that another connected mode played to improve the installation with dismantle the mountability. Meanwhile, by arranging the locking mechanism 60 on the mounting device 100, the sliding member 30 is prevented from sliding randomly, and by the specific structure of the sliding member 30, the connecting member 300 is easy to insert, and the sliding member 30 can be slid to the second sliding position by the sliding switch 38 only by unlocking the locking mechanism 60 and the follower 40, so that the connecting member 300 can be withdrawn, and the mounting and dismounting safety is ensured.

Thereby, the speed and flexibility of disassembling and assembling the device are improved by the one-to-one correspondence of each slider 30 and each insertion hole 20 to fix or release the connector 300 on the device module 200 without using tools; by a follower 40 cooperating with each slide 30 to control a plurality of slides 30 simultaneously, the speed of removing and installing the apparatus is increased; by providing the first slider 310, the first insertion hole 21 corresponding to the first slider 310; the second slider 320 and the second insertion hole 22 corresponding to the second slider 320; the third slider 330 and the third insertion hole 23 corresponding to the third slider 330; the fourth slider 340 and the fourth insertion hole 24 corresponding to the fourth slider 340 align, install, and protect the four device modules 200 adjacent to each other in the front-rear, left-right, into the same device unit, so that the device modules 200 can be more densely and accurately installed and removed, thereby improving the repeatability, accuracy, and safety of the device removal and installation.

The above embodiments represent only a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention, which are within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (15)

1. A mounting device, comprising:

a housing having an insertion hole formed in one surface thereof;

the sliding parts are arranged in the shell, and each sliding part corresponds to each insertion hole one by one;

the follower is arranged on one surface of the sliding piece, which is away from the shell and is provided with an insertion hole, and is respectively matched with each sliding piece,

the sliding piece slides along a first direction when the follower rotates around a first axis; viewed along the insertion direction of the insertion hole, a superposition part exists between the projection of the sliding piece in the insertion hole and the insertion hole;

the insertion holes include a first insertion hole, a second insertion hole, a third insertion hole, and a fourth insertion hole, and the sliders include a first slider corresponding to the first insertion hole, a second slider corresponding to the second insertion hole, a third slider corresponding to the third insertion hole, and a fourth slider corresponding to the fourth insertion hole;

wherein when the follower is located at the second rotation position, the slider is located at the first sliding position and is slidable along the first direction;

when the follower rotates around the first axis to a third rotation position, the slider slides to a second sliding position along the first direction, the extending direction of the first axis is parallel to the inserting direction, and the first direction is perpendicular to the inserting direction.

2. The mounting device of claim 1, wherein the mounting device further comprises:

a locking mechanism slidable along an extending direction of the first axis;

when the follower is positioned at a first rotating position and the locking mechanism is positioned at a locking position, the follower cannot rotate, and the slider is positioned at a first sliding position and cannot slide;

when the locking mechanism slides to an unlocking position along the extending direction of the first axis, the follower can rotate around the first axis, and the extending direction of the first axis is parallel to the inserting direction.

3. The mounting device of claim 2, wherein the slider comprises:

a first body portion having a first through hole penetrating the first body portion in the insertion direction and communicating with the insertion hole;

the positioning part is formed on one surface of the first main body part, which is close to the follower, and is matched with the follower.

4. A mounting arrangement according to claim 3, wherein the slider further comprises:

a blocking part formed on one surface of the first main body part, which is away from the follower;

when the follower is positioned at a second rotation position and the slider is positioned at a first sliding position, a first projection of the blocking part in the insertion hole along the insertion direction is overlapped with the insertion hole, and a second projection of the positioning part in the insertion hole along the insertion direction is overlapped with the insertion hole;

When the follower rotates to a third rotation position around the first axis and the slider slides to a second sliding position along the first direction, a third projection of the blocking portion in the insertion hole along the insertion direction is not overlapped with the insertion hole, and a fourth projection of the positioning portion in the insertion hole along the insertion direction is completely overlapped with the insertion hole.

5. A mounting device according to claim 3, wherein the follower comprises;

the second body portion is configured to be coupled to the first body portion,

the follower part is formed on one surface of the second main body part, which is close to the sliding piece, and an abutting part matched with the follower part is formed on one surface of the positioning part, which is close to the follower;

the follower comprises a first follower matched with the first sliding piece, a second follower matched with the second sliding piece, a third follower matched with the third sliding piece and a fourth follower matched with the fourth sliding piece.

6. The mounting device of claim 5, wherein the follower portion is a recess formed in a face of the second body portion adjacent the slider, and the abutment portion extends into the recess from a face of the positioning portion adjacent the follower.

7. The mounting device of claim 6, wherein the slider further comprises a rotating sleeve sleeved on the abutment, the rotating sleeve being rotatably connected to the abutment, the rotating sleeve being in rolling contact with the groove side wall of the follower.

8. The mounting device of any one of claims 6 or 7, wherein the follower portion comprises:

the first limiting part is positioned in the first sliding position, and the follower is positioned at the first rotating position;

the second limiting part is communicated with the first limiting part, when the abutting part is positioned at the second limiting part, the follower is positioned at a second rotating position, and the slider is positioned at the first sliding position;

and the third limiting part is communicated with the second limiting part, the abutting part is positioned at the third rotating position when the abutting part is positioned at the third limiting part, and the sliding part is positioned at the second sliding position.

9. The mounting device of claim 8, wherein the groove wall of the follower comprises:

the abutting surface is positioned on one surface of the groove wall, far away from the first axis;

The limiting surface is opposite to the abutting surface and is positioned on one surface of the groove wall, close to the first axis, of the groove;

the abutting surface abuts against the sliding piece, and the sliding piece can slide along a first direction to abut against the limiting surface.

10. The mounting device of claim 9, wherein the abutment surface comprises:

the first abutting surface corresponds to the first limiting part;

the second abutting surface corresponds to the second limiting part;

the third abutting surface corresponds to the third limiting part;

the first abutting surface is connected with the second abutting surface, and the second abutting surface is connected with the third abutting surface; the distance from the position where the first abutting surface abuts against the sliding piece to the first axis is denoted as D1, the distance from the position where the second abutting surface abuts against the sliding piece to the first axis is denoted as D2, the distance from the position where the third abutting surface abuts against the sliding piece to the first axis is denoted as D3, and the distance from the first sliding position to the second sliding position is denoted as T, thereby satisfying the following relation:

D1=D2；

D1-D3=T；

D2-D3=T。

11. the mounting device of claim 9, wherein the stop surface comprises:

The first limiting surface corresponds to the first limiting part;

the second limiting surface corresponds to the second limiting part;

the third limiting surface corresponds to the third limiting part;

the second limiting surface is connected with the third limiting surface; the distance from the position where the first limiting surface is abutted with the sliding piece to the first axis is denoted as X1, the distance from the position where the second limiting surface is abutted with the sliding piece to the first axis is denoted as X2, the distance from the position where the third limiting surface is abutted with the sliding piece to the first axis is denoted as X3, and the distance from the first sliding position to the second sliding position is denoted as T, so that the relation is satisfied:

X1＞X2；

X1＞X3；

X2=X3；

X1-X2=T；

X1-X3=T。

12. the mounting device according to claim 5, wherein the second main body portion is formed with a second through hole penetrating in an extending direction of the first axis;

the mounting device further includes:

and the rotating shaft is inserted into the second through hole, and the follower rotates around the rotating shaft.

13. The mounting device of claim 5, wherein the follower further comprises:

and a cantilever extending from the outer wall of the first main body part along the direction perpendicular to the first axial direction.

14. The mounting device of claim 11, wherein a spacing protrusion is formed between the first and second spacing surfaces.

15. The mounting device of claim 1, further comprising a connector extending out of the housing.