CN221303788U

CN221303788U - Fast assembly component

Info

Publication number: CN221303788U
Application number: CN202323076924.3U
Authority: CN
Inventors: 邹青青; 朱国栋
Original assignee: Shenzhen Ulanzi Technology Co ltd
Current assignee: Shenzhen Ulanzi Technology Co ltd
Filing date: 2023-11-14
Publication date: 2024-07-09
Anticipated expiration: 2033-11-14

Abstract

The application relates to the technical field of photographic accessories, in particular to a fast-assembling component. The quick assembly comprises a quick assembly seat and a quick assembly plate, wherein the quick assembly seat is provided with an installation position, and the quick assembly plate is arranged on the installation position in a sliding manner; a baffle table is arranged in the installation position, the baffle table is provided with a locking groove, a lock tongue matched with the locking groove is arranged at the bottom of the quick-mounting plate, and when the quick-mounting plate is slidably installed in the installation position, the lock tongue is inserted into the locking groove; the quick-mounting seat is provided with a positioning component, and the positioning component is configured to enable the lock tongue to be in butt joint limit after the lock tongue enters the locking groove so as to prevent the lock tongue from exiting the locking groove. The quick assembly provided by the application is reliable in fixation, and the problem that the quick assembly plate slips relatively to the quick assembly seat is effectively avoided.

Description

Fast assembly component

Technical Field

The application relates to the field of photographic accessories, in particular to a quick assembly component.

Background

With the rise of people's requirements for photography, more and more photographic auxiliary equipment such as camera holders and the like are in the consumer market of photography. In order to realize quick fixing of camera, video camera and other photographic equipment, a fast-assembling component becomes an indispensable part of a camera cradle head.

The existing fast-assembling structure is various, and generally comprises a fast-assembling seat and a fast-assembling plate, and after a camera is fixed with the fast-assembling plate, the fast-assembling seat is installed with the fast-assembling plate to achieve fast fixing. The mounting groove is formed in the quick mounting seat, the mounting groove is provided with a locking structure, the quick mounting plates are slidably embedded in the mounting groove along one end of the mounting groove, and then the quick mounting plates are fixed through the locking structure. Since photographing apparatuses often have a scene photographed obliquely, the quick-mounting plate is easily detached from the mounting groove.

Disclosure of utility model

The application provides a quick assembly component, which improves the fixing reliability of a quick assembly seat to a quick assembly plate and effectively avoids the problem of slipping of the quick assembly plate.

In order to achieve the technical effects, the application provides a quick assembly, which comprises a quick assembly seat and a quick assembly plate, wherein the quick assembly seat is provided with an installation position, and the quick assembly plate is slidably arranged at the installation position;

A blocking table is arranged in the mounting position, a locking groove is formed in the blocking table, a lock tongue matched with the locking groove is arranged at the bottom of the quick-mounting plate, and when the quick-mounting plate is slidably arranged in the mounting position and moves along the locking direction, the lock tongue is inserted into the locking groove;

The quick-mounting seat is provided with a positioning component, and the positioning component is configured to enable the lock tongue to be in butt limit after the lock tongue enters the locking groove so as to prevent the lock tongue from exiting the locking groove.

In some embodiments, a positioning groove is formed in the side surface, opposite to the bottom end surface of the installation position, of the lock tongue, and the positioning component comprises a positioning protrusion connected with the quick-mounting seat in a lifting manner; the positioning protrusion enters the positioning groove when protruding out of the bottom end face of the installation position and locks the lock tongue in the locking groove, and the positioning protrusion is separated from the positioning groove and unlocks the lock tongue when retracting below the bottom end face of the installation position.

In some embodiments, the positioning assembly comprises an elastic member, wherein the elastic member is arranged between the quick-mounting seat and the positioning protrusion, and the elastic member is used for driving the positioning protrusion to move to protrude out of the bottom end surface of the mounting position.

In some embodiments, the positioning assembly further comprises an unlocking push button, wherein the unlocking push button is connected with the positioning protrusion and used for driving the positioning protrusion to move up and down; the unlocking push button is connected to the side wall of the quick-mounting seat in a sliding manner.

In some embodiments, the bottom of the quick-mounting plate is provided with a containing groove for containing the baffle table, and the lock tongue is arranged on the inner wall of the containing groove and four groups are arranged along the inner circumference of the containing groove.

In some embodiments, the positioning groove tapers from a bottom end surface near the mounting location to a direction away from the bottom end surface of the mounting location.

In some embodiments, the side wall of the quick-mounting plate is provided with a limiting inclined plane, and the inner side of the quick-mounting seat is provided with a limiting piece which is pressed on the limiting inclined plane.

In some embodiments, the side wall of the quick-mounting seat is provided with a through groove penetrating through the positioning protrusion, the unlocking push button comprises a push button body and a connecting part connecting the push button body and the positioning protrusion, and the connecting part moves up and down in the through groove.

In some embodiments, a guide post is disposed in the through groove, and the connecting portion is provided with a guide groove slidingly engaged with the guide post.

In some embodiments, the quick-mounting seat comprises an upper seat body and a lower seat body, and the through groove is arranged on the lower seat body and penetrates to the upper end face of the lower seat body.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: when the quick assembly provided by the application is assembled, the quick assembly plate is only required to be placed in the installation position of the quick assembly seat, then the lock tongue at the bottom of the quick assembly plate is aligned with the locking groove in the baffle table to push the quick assembly plate, so that the lock tongue enters the locking groove, the moving direction of the quick assembly plate relative to the quick assembly seat at the moment is defined as the front-back direction, the limit of the vertical direction and the left-right direction of the quick assembly plate relative to the quick assembly seat is realized after the lock tongue enters the locking groove, and then the lock tongue is abutted and limited in the locking groove by the movement of the positioning assembly, so that the limit of the inner quick assembly plate relative to the front-back direction of the quick assembly seat is realized. The locking groove is formed in the middle of the lock plate, and the locking groove is formed in the lock plate, so that the locking groove is formed in the lock plate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

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

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

FIG. 1 is a schematic diagram of a quick assembly component according to an embodiment of the present application;

FIG. 2 is an exploded view of the quick assembly of FIG. 1;

Fig. 3 is a schematic view of another view of fig. 2.

Reference numerals illustrate:

10-quick mounting seats; 11-an upper base; 12-a lower base; 121-a through slot; 122-guide posts; 13-a baffle; 131-locking groove; 14-positioning the protrusions; 15-an elastic member; 16-unlocking the push button; 17-limiting parts; 20-quick-mounting plates; 21-a containing groove; 22-a lock tongue; 221-detents.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Accordingly, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

In order to solve the technical problem that the quick-mounting plate 20 and the quick-mounting seat 10 easily slide relatively to cause the quick-mounting plate 20 to fall off in the prior art, the application provides a quick-mounting assembly, which can realize that the quick-mounting seat 10 fixes the position of the quick-mounting plate 20, improve the reliability of fixing between the quick-mounting seat 10 and the quick-mounting plate 20 and effectively prevent the quick-mounting plate 20 from slipping. The locking direction refers to a direction when the snap-in plate 20 moves the lock tongue 22 toward the locking groove 131 in the installation position.

Referring to fig. 1 to 3 together, the quick assembly provided by an embodiment of the present application mainly includes a quick assembly board 20 and a quick assembly holder 10, wherein the quick assembly board 20 is used for being fixed with a camera, a video camera and other photographing devices, the quick assembly holder 10 is used for being fixed on a camera cradle head, and the quick assembly and the fixation of the photographing devices relative to the cradle head are realized by means of the connection between the quick assembly holder 10 and the quick assembly board 20. Wherein, the up end of fast-assembling seat 10 promptly deviates from the terminal surface setting up the installation position of its connection cloud platform one side, and the size of installation position is slightly greater than the size of fast-assembling board 20, realizes that fast-assembling board 20 arranges in the installation position after realizing that the fixed of relative fast-assembling seat 10 is realized through sliding motion to the locking position. A baffle table 13 is convexly arranged in the installation position, a locking groove 131 is formed in the side wall of the baffle table 13 facing the installation position, a lock tongue 22 in plug-in fit with the locking groove 131 is arranged at the bottom of the quick-mounting plate 20, the quick-mounting plate 20 can slide along the direction of the lock tongue 22 towards or away from the locking groove 131 after being placed in the installation position, and the direction of the lock tongue 22 towards or away from the locking groove 131 is defined as the front-back direction of the quick-mounting plate 20. In addition, a positioning component is further disposed in the quick-mounting seat 10, and the positioning component is used for limiting the lock tongue 22 in the locking groove 131 in an abutting manner when the lock tongue 22 enters the locking groove 131, so as to prevent the lock tongue 22 from exiting the locking groove 131.

So, the cooperation of spring bolt 22 and locking groove 131 has realized the spacing of quick-mounting plate 20 relative quick-mounting seat 10 upper and lower direction and left and right directions, and locating component has realized the spacing of quick-mounting plate 20 relative quick-mounting seat 10 fore-and-aft direction to the butt spacing of spring bolt 22, has also realized the omnidirectional of quick-mounting plate 20 relative quick-mounting seat 10 by means of the cooperation of spring bolt 22 and locking groove 131 and locating component to the butt spacing of spring bolt 22, has effectively avoided the phenomenon of quick-mounting plate 20 relative quick-mounting seat 10 slippage. The positioning component can not only abut against the lock tongue 22 along the direction that the lock tongue 22 enters or exits the locking groove 131, but also limit the lock tongue 22 along the direction perpendicular to the movement of the lock tongue 22. The positioning assembly can be arranged in the locking groove 131 of the baffle 13 and also can be arranged at the quick-mounting seat 10 outside the baffle 13.

In some embodiments, the bottom end surface of the lock tongue 22, that is, the end surface of the lock tongue 22 facing the bottom end surface of the installation position, is provided with a locking groove 131, and the positioning component is connected to the positioning protrusion 14 on one side of the quick-mounting seat 10 close to the notch of the locking groove 131 in a lifting manner. When the quick-mounting plate 20 is required to be mounted in the quick-mounting seat 10, the positioning protrusion 14 is driven to move and retract into the mounting seat, so that the top end of the positioning protrusion 14 is ensured to be positioned below the bottom end surface of the mounting position; after the lock tongue 22 is driven to enter the locking groove 131 by the sliding fast-assembling plate 20, the positioning protrusion 14 is driven to move and protrude out of the bottom end face of the installation position, the positioning protrusion 14 enters the positioning groove 221 at the bottom of the lock tongue 22, and the lock tongue 22 is abutted and locked in the locking groove 131, so that reliable fixing of the fast-assembling plate 20 is realized. When the quick-mounting plate 20 needs to be dismounted, the positioning protrusion 14 is driven to move below the bottom end surface of the mounting position, the quick-mounting plate is withdrawn from the positioning groove 221, and then the quick-mounting plate 20 can be dismounted from the mounting position of the quick-mounting seat 10 by sliding the quick-mounting plate 20 to drive the lock tongue 22 to withdraw from the locking groove 131.

The positioning component adopts the positioning protrusion 14 and is arranged at the notch of the locking groove 131, and the positioning groove 221 matched with the positioning protrusion 14 is arranged on the bottom end surface of the lock tongue 22, so that the lock tongue 22 is abutted and locked in the locking groove 131 along the direction perpendicular to the movement direction of the lock tongue 22. The positioning assembly is arranged at the notch of the locking groove 131 in this embodiment, and in other embodiments, the positioning assembly may also be arranged in the locking groove 131 of the baffle 13.

In a further embodiment, the positioning assembly further comprises an elastic member 15, and the elastic member 15 may be a spring. The fast-assembling seat 10 sets up the lift groove of holding location protruding 14 elevating movement, and the lift groove can be stretched out at the top of location protruding 14, and the bottom of location protruding 14 then blocks spacingly in the lift inslot, and the spring then compresses to set up between the bottom terminal surface of lift groove and the bottom of location protruding 14, is used for driving location protruding 14 upward movement and protrusion in the bottom terminal surface of installation position, and spacing post or spacing groove can be set up as required to the bottom of location protruding 14, carries out spacingly to the spring tip when realizing with the spring butt. When the quick-mounting plate 20 is mounted, the positioning protrusion 14 is firstly pressed back to the position below the bottom end face of the mounting position, then the quick-mounting plate 20 is mounted in the mounting position, and the quick-mounting plate 20 is slid to drive the lock tongue 22 into the locking groove 131. After the lock tongue 22 moves in place, the compression joint limit on the top of the positioning protrusion 14 is lost, and the positioning protrusion 14 moves upwards to enter the positioning groove 221 under the drive of the elastic piece 15, so that the lock tongue 22 is locked in the locking groove 131. When the quick-acting plate 20 is unlocked, the positioning bulge 14 is driven to compress the elastic piece 15, the positioning bulge 14 descends to move below the bottom end face of the installation position, the locking bolt 22 is withdrawn from the positioning groove 221, the locking groove 131 is unlocked, and then the quick-acting plate 20 is slid to drive the locking bolt 22 to withdraw from the locking groove 131, so that the quick-acting plate 20 can be taken down.

In order to facilitate the positioning protrusion 14 to be driven to move downwards below the bottom end surface of the installation position, so that the positioning protrusion 14 can be withdrawn from the positioning groove 221 and the lock tongue 22 can be unlocked from the locking groove 131, the positioning assembly provided by one embodiment of the application further comprises an unlocking push button 16. As shown in fig. 2 and fig. 3, the unlocking push button 16 is connected to the positioning protrusion 14 and extends to the side wall of the quick-mounting seat 10, the unlocking push button 16 is in lifting sliding connection with the side wall of the quick-mounting seat 10, and the positioning protrusion 14 is driven to synchronously lift by driving the unlocking push button 16 to move, so that the positioning protrusion 14 is conveniently driven to withdraw from the positioning groove 221, and the lock tongue 22 is unlocked. Specifically, the quick-assembling seat 10 is provided with a through groove 121 which is formed from the side wall of the quick-assembling seat to the lifting groove and the positioning protrusion 14, the unlocking push button 16 comprises a push button body and a connecting part, the push button body is in sliding fit with the side wall of the quick-assembling seat 10, the connecting part is arranged in the through groove 121 and can move up and down in the through groove 121, and two ends of the connecting part are respectively connected with the positioning protrusion 14 and the push button body, so that the positioning protrusion 14 is driven to move through the connecting part when the push button body moves.

In some embodiments, the through groove 121 is further provided with a guide post 122, the connecting portion is provided with a guide groove, the connecting portion is sleeved on the guide post 122 in a sliding manner through the guide groove, a certain guiding effect on the lifting and sliding of the connecting portion is achieved by means of the cooperation of the guide post 122 and the guide groove in the lifting and sliding process, and the smoothness of the unlocking push button 16 driving the positioning protrusion 14 to move is improved. The guide posts 122 may be provided in plural sets, and the positioning slots 221 are disposed corresponding to the positioning posts.

To facilitate the installation of the unlocking push button 16, the quick-mounting seat 10 may be provided as two parts that are fixedly spliced up and down. Illustratively, the quick-assembling seat 10 includes an upper seat body 11 and a lower seat body 12 that are butted up and down, the upper seat body 11 is in a plate-shaped structure, a mounting position is arranged on one side away from the lower seat body 12, a baffle 13 is convexly arranged in a central area of the upper seat body 11, a hole site communicated with the lifting groove is arranged on the bottom end surface of the mounting position, and it is ensured that the positioning protrusion 14 can be protruded from the bottom end surface of the mounting position through the hole site. The lower housing 12 is also plate-shaped, and the through groove 121 penetrates upward to the upper end surface of the lower housing 12, and the upper housing 11 and the lower housing 12 are connected by screws. When the quick assembly seat 10 is assembled, firstly, the elastic piece 15 is placed in the lifting groove, then the positioning protrusion 14 is crimped on the top end of the elastic piece 15, meanwhile, the unlocking push button 16 is matched with the guide post 122 through the guide groove to be installed in the through groove 121, finally, the upper seat 11 and the lower seat 12 are buckled and connected through screws, the positioning protrusion 14 is limited in the lifting groove by the hole position of the upper seat 11, and the connecting part is limited in the through groove 121 by the lower end face of the upper seat 11, namely, the end face in contact with the lower seat 12.

The quick-acting plate 20 is usually a rectangular plate or a square plate, the center of the bottom end face of the quick-acting plate 20 facing the installation position is provided with a containing groove 21, the containing groove 21 is used for containing the baffle table 13, the lock bolts 22 are arranged in four groups along the peripheral inner wall of the containing groove 21 towards the locking groove 131 of the baffle table 13, and the bottom end face of each group of lock bolts 22 is provided with a positioning groove 221. In this way, when the quick-mounting plate 20 is mounted in the quick-mounting seat 10, the mounting direction of the quick-mounting plate 20 is not required to be distinguished, the accommodating groove 21 is only required to be covered on the baffle 13, then the lock tongue 22 opposite to the locking groove 131 of the quick-mounting plate 20 slides towards the baffle 13, and the lock tongue 22 on the side is driven to enter the locking groove 131. Of course, before the lock tongue 22 is driven into the locking groove 131, the unlocking push button 16 needs to be pushed downwards to drive the positioning protrusion 14 to move downwards to retract into the lifting groove.

In some embodiments, in order to facilitate the positioning protrusion 14 to enter the positioning groove 221, the positioning protrusion 14 is configured in a structure in which the horizontal cross-sectional dimension gradually decreases from the bottom to the top thereof, and the positioning groove 221 is also configured in a structure in which the horizontal cross-sectional dimension gradually decreases from the bottom end surface to the groove top of the positioning groove 221; further, the side surface of the positioning boss 14 may be provided in a slope structure so that the latch tongue 22 is pressed to the locking position of the locking groove 131 by the engagement of the slope after the positioning boss 14 enters the positioning groove 221. Illustratively, the positioning projections 14 may have a triangular prism structure or a tapered structure disposed in a lateral direction, and the shape of the positioning grooves 221 may be matched with the shape of the positioning projections 14.

Further, in order to improve the fixing reliability of the quick-mounting plate 20, the embodiment of the application is provided with the limiting member 17 at the inner side of the mounting position, and the limiting member 17 may be specifically disposed at the side wall of the mounting position opposite to the locking groove 131. The side walls around the quick-acting plate 20 are provided with limiting inclined planes, when the quick-acting plate 20 slides to the position where the lock tongue 22 enters the locking groove 131, the limiting inclined planes of the side walls of the quick-acting plate 20 move to the lower part of the limiting piece 17 on the inner wall of the installation position and are pressed and fixed by the limiting piece 17, that is, the setting of the limiting inclined planes and the limiting piece 17 realizes that at least one group of side edges of the quick-acting plate 20 are pressed and fixed, and the fixing of the lock tongue 22 and the locking groove 131 and the abutting limiting of the positioning assembly on the lock tongue 22 are matched, so that the reliability of fixing between the quick-acting plate 20 and the quick-acting seat 10 is obviously improved.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The quick assembly is characterized by comprising a quick assembly seat and a quick assembly plate, wherein the quick assembly seat is provided with an installation position, and the quick assembly plate is slidably arranged at the installation position;

The mounting position is provided with a blocking table, the blocking table is provided with a locking groove, the bottom of the quick-mounting plate is provided with a lock tongue matched with the locking groove, and when the quick-mounting plate is mounted in the mounting position and moves along the locking direction, the lock tongue is inserted into the locking groove;

2. The quick assembly of claim 1, wherein the end surface of the lock tongue opposite to the bottom end surface of the mounting position is provided with a positioning groove, and the positioning assembly comprises a positioning protrusion connected with the quick assembly seat in a lifting manner; the positioning protrusion enters the positioning groove when protruding out of the bottom end face of the installation position and locks the lock tongue in the locking groove, and the positioning protrusion is separated from the positioning groove and unlocks the lock tongue when retracting below the bottom end face of the installation position.

3. The quick assembly of claim 2, wherein the positioning assembly comprises an elastic member disposed between the quick mount and the positioning boss, the elastic member configured to drive the positioning boss to move to protrude from the bottom end surface of the mounting location.

4. The quick assembly of claim 3, wherein the positioning assembly further comprises an unlocking push button, wherein the unlocking push button is connected with the positioning protrusion and used for driving the positioning protrusion to move up and down; the unlocking push button is connected to the side wall of the quick-mounting seat in a sliding manner.

5. The quick assembly according to any one of claims 1 to 4, wherein a receiving groove for receiving the baffle table is formed in the bottom of the quick assembly plate, and the locking bolts are arranged on the inner wall of the receiving groove and four groups are arranged along the inner circumference of the receiving groove.

6. The quick assembly of claim 2, wherein the detent tapers from a bottom end surface proximate the mounting location to a direction away from the bottom end surface of the mounting location.

7. The quick assembly of claim 1, wherein the side wall of the quick plate is provided with a limiting inclined plane, and the inner side of the quick mount seat is provided with a limiting piece which presses against the limiting inclined plane.

8. The quick assembly of claim 4, wherein the side wall of the quick assembly holder is provided with a through groove penetrating through the positioning protrusion, the unlocking push button comprises a push button body and a connecting part connecting the push button body and the positioning protrusion, and the connecting part moves in the through groove in a lifting manner.

9. The quick assembly of claim 8, wherein a guide post is disposed in the through slot, and the connecting portion is provided with a guide slot slidably engaged with the guide post.

10. The quick assembly of claim 9, wherein the quick assembly holder comprises an upper holder body and a lower holder body, and the through slot is provided in the lower holder body and penetrates to an upper end surface of the lower holder body.