CN213122761U

CN213122761U - Cover body mounting structure and conference all-in-one machine

Info

Publication number: CN213122761U
Application number: CN202021974352.4U
Authority: CN
Inventors: 温从衡; 王伟; 章锋; 肖都军; 莫俊伟
Original assignee: Zhejiang Huachuang Video Signal Technology Co Ltd
Current assignee: Zhejiang Huachuang Video Signal Technology Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-04
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cover body mounting structure and a conference all-in-one machine, wherein the cover body mounting structure comprises an outer frame, a cover plate and a locking component, and the outer frame is provided with a clamping part; the cover plate is provided with a clamping piece, and the cover plate can slide along the outer frame and enables the clamping piece to be in clamping fit with the clamping part so as to enable the cover plate to be covered on the outer frame; the locking assembly is used for fixing the clamped cover plate on the outer frame; the conference all-in-one machine comprises the cover body mounting structure. The frame is fixed to be set up, when the installation apron, the apron slides on the frame, so that screens piece and the cooperation of screens portion, this moment, the motion degree of freedom has been restricted because the screens between apron and the frame, at this moment, rethread locking Assembly will lap further to be fixed on the frame, accomplish the installation, compare traditional mounting means, because screens piece and screens portion directly inject the motion degree of freedom of apron, thereby greatly reduced the use of screw, make the installation more convenient, it is also convenient to dismantle during later maintenance.

Description

Cover body mounting structure and conference all-in-one machine

Technical Field

The utility model relates to an intelligence official working technical field especially relates to a lid mounting structure and meeting all-in-one.

Background

An all-in-one conference machine, also called an intelligent conference tablet or a conference tablet all-in-one machine, is a new generation of intelligent conference equipment. The multifunctional electronic whiteboard integrates the functions of various devices such as a projector, a screen, an electronic whiteboard, a sound box, a computer, a remote conference terminal and the like, has various functions such as an interactive intelligent whiteboard, interactive document demonstration, a split screen type remote conference, multi-terminal wireless screen transmission, network multimedia playing and the like, and is mainly applied to the fields of conference office, education training and the like of government units, public institutions, enterprise units and the like.

The conference all-in-one machine generally comprises a display module, a touch module and a control module, wherein the display module, the touch module and the control module are generally installed on a frame of the conference all-in-one machine and are covered with a rear cover at the rear side to realize integration. However, the rear cover is usually fixed by screws, and the size of the rear cover is also larger due to the large size and the small size of the conference all-in-one machine and more modules, so that when the rear cover is fixed, a large number of screws, usually more than 30 screws, are required, which brings great inconvenience and trouble to installation and debugging in the early stage and maintenance or hardware upgrading in the later stage.

SUMMERY OF THE UTILITY MODEL

Therefore, a cover body mounting structure and a conference all-in-one machine are needed to be provided; the cover body mounting structure is simple to mount and convenient to mount, debug and maintain later; this meeting all-in-one adopts aforementioned lid mounting structure, and the installation is more convenient.

The technical scheme is as follows:

in one aspect, an embodiment provides a cover mounting structure including:

the outer frame is provided with a clamping part;

the cover plate is provided with a clamping part and can slide along the outer frame, and the clamping part is in clamping fit with the clamping part, so that the cover plate is covered on the outer frame; and

and the locking assembly fixes the cover plate after being clamped on the outer frame.

Above-mentioned lid mounting structure, the frame is fixed to be set up, when installing the apron, the apron slides on the frame, so that screens piece and the cooperation of screens portion, this moment, the motion degree of freedom has been restricted because the screens between apron and the frame, at this moment, rethread locking Assembly will lap and further fix on the frame, accomplish the installation, compare traditional mounting means, because the motion degree of freedom of apron has directly been injectd to screens piece and screens portion, thereby greatly reduced the use of screw, make the installation more convenient, it is also convenient to dismantle during later maintenance.

The technical solution is further explained below:

in one embodiment, the outer frame includes a first frame plate, a second frame plate, a third frame plate and a fourth frame plate, the first frame plate and the second frame plate are arranged at intervals, the third frame plate and the fourth frame plate are arranged at intervals, two ends of the first frame plate are respectively connected with the third frame plate and the fourth frame plate, two ends of the second frame plate are respectively connected with the third frame plate and the fourth frame plate, the clamping portion is arranged on the second frame plate, the cover plate can slide along the third frame plate or/and the fourth frame plate towards the direction of the second frame plate, so that the clamping member is in clamping fit with the clamping portion, and the locking assembly is used for fixing the cover plate after clamping together with the first frame plate.

In one embodiment, the second frame plate is provided with a clamping plate, the clamping part is a first clamping groove formed in the clamping plate, the clamping element is a clamping post formed in the cover plate, and a clamping groove is formed in the clamping post and enables the clamping post to be matched with the first clamping groove so that the cover plate can be clamped into the second frame plate;

the screens board with the second deckle board is the right angle setting, the screens piece is established the lower plate surface of apron, the notch court of first draw-in groove the direction of first deckle board is seted up, so that the apron court when the direction of second deckle board slides the screens piece with first draw-in groove screens cooperation.

In one embodiment, the second frame plate includes at least two unit plates, each unit plate is provided with the locking plate, each locking plate is provided with the first locking groove, the cover plate is provided with at least two locking members, and the positions of the locking members correspond to the positions of the first locking grooves one to one;

or be equipped with two at least on the second deckle board the screens board, the screens board is the interval and sets up, every all be equipped with on the screens board first draw-in groove, be equipped with two at least on the apron the screens piece, the position of screens piece with the position one-to-one of first draw-in groove.

In one embodiment, the cover plate has a first end and a second end opposite to each other, the first end of the cover plate corresponds to the third frame plate, the second end of the cover plate corresponds to the fourth frame plate, the first end of the cover plate is provided with a first plate edge, the first plate edge is arranged perpendicular to the cover plate, the second end of the cover plate is provided with a second plate edge, and the second plate edge is arranged perpendicular to the cover plate;

a first L-shaped notch is formed in the third frame plate, a first guide piece is arranged on the edge of the first plate, and the first guide piece can extend into the first L-shaped notch and enable the cover plate to slide towards the second frame plate along the first L-shaped notch; and the second guide piece can extend into the second L-shaped notch and enable the cover plate to slide along the second L-shaped notch towards the second frame plate.

In one embodiment, the third frame plate is provided with at least two first L-shaped notches, the first L-shaped notches are arranged along the length direction of the third frame plate at intervals, and the first guide pieces are provided with at least two first plate edges and are in one-to-one correspondence with the first L-shaped notches;

and the second guide piece is arranged on the edge of the second plate and corresponds to the second L-shaped notches in a one-to-one manner.

In one embodiment, a first plate edge is provided with a first mounting hole, the first guide is a first press rivet pin, and the first press rivet pin is fixed on the first plate edge through the first mounting hole;

and the second guide piece is a second pressure riveting pin, and the second pressure riveting pin is fixed on the edge of the second plate through the second mounting hole.

In one embodiment, the cover plate has a third end, the third end of the cover plate corresponds to the first frame plate, the third end of the cover plate is provided with a third plate edge, the third plate edge is perpendicular to the cover plate, the third plate edge is provided with a third mounting hole, the first frame plate is provided with a mating hole, the mating hole is corresponding to the third mounting hole, the locking assembly includes a locking member, and the locking member fixes the third plate edge and the first frame plate together through the third mounting hole and the mating hole to fix the cover plate on the outer frame.

In one embodiment, at least two third mounting holes are formed in the edge of the third plate, the third mounting holes are arranged at intervals, at least two matching holes are formed in the first frame plate, the matching holes correspond to the third mounting holes in a one-to-one manner, the locking assembly comprises at least two locking pieces, and the locking pieces correspond to the third mounting holes in a one-to-one manner;

the locking member is a release screw.

On the other hand, an embodiment also provides a conference all-in-one machine, which comprises the cover body installation structure according to any one of the above technical solutions.

Above-mentioned meeting all-in-one adopts aforementioned lid mounting structure, and the installation is dismantled more conveniently.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded schematic view of an embodiment of a conference kiosk;

FIG. 2 is an overall schematic diagram of the all-in-one conference machine in the embodiment of FIG. 1;

FIG. 3 is a top view of the overall structure of the cover plate in the embodiment of FIG. 1;

FIG. 4 is an enlarged view of a portion of the cover plate and the outer frame of the embodiment of FIG. 1;

FIG. 5 is a schematic view of the assembly of the locking member and the locking plate in the embodiment of FIG. 1;

fig. 6 is a block diagram of the locking assembly of the embodiment of fig. 1 in a locked state.

Reference is made to the accompanying drawings in which:

100. a cover body mounting structure; 110. an outer frame; 111. a first frame plate; 112. a second frame plate; 1121. a unit plate; 11211. a clamping plate; 112111, a first card slot; 113. a third frame plate; 1131. a first L-shaped notch; 120. a cover plate; 121. a first plate edge; 1211. a first guide member; 122. a second plate edge; 123. a third plate edge; 124. a clamping piece; 1241. a clamping groove; 130. a locking assembly; 131. a locking member; 200. a frame; 300. a display module; 410. a horn assembly; 420. a liquid crystal control panel; 430. a main control board; 440. a power panel.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

in order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 and 2, the integrated conference machine includes a rack 200 and a display module 300, the rack 200 is equivalent to a frame or a bracket for integral installation, the display module 300 is installed on the rack 200, the rack 200 is further provided with a speaker assembly 410, a liquid crystal control panel 420 (i.e. a TCON panel: Timing Controller), a main control panel 430, a power panel 440, and the like, the speaker assembly 410, the liquid crystal control panel 420, the main control panel 430, the power panel 440, and the like are arranged at the rear side of the rack 200, the rear side of the rack 200 protects the speaker assembly 410, the liquid crystal control panel 420, the main control panel 430, the power panel 440, and the like through a cover plate 120, and the cover plate 120 is also equivalent to a rear cover.

Referring to fig. 3 to 5, an embodiment provides a cover mounting structure 100, which includes an outer frame 110, a cover plate 120 and a locking assembly 130.

The outer frame 110 is fixed at the rear of the frame 200 of the integrated conference machine, the speaker assembly 410, the main control panel 430, etc. can be located in the outer frame 110, the cover plate 120 covers the outer frame 110 for protection, and the locking assembly 130 is used to fix the cover plate 120 and the outer frame 110 together.

In one embodiment, referring to fig. 4 and 5, the outer frame 110 has a positioning portion; the cover plate 120 is provided with a locking member 124, and the cover plate 120 can slide along the outer frame 110 and make the locking member 124 locked with the locking portion, so that the cover plate 120 covers the outer frame 110.

The cover plate 120 can slide on the outer frame 110, and when the cover plate slides to a predetermined position (e.g., the end of the outer frame 110), the locking members 124 are locked with the locking portions, so that the cover plate 120 and the outer frame 110 are fixed in advance.

Referring to the embodiment shown in fig. 4 (bottom view) and fig. 5, when the cover plate 120 slides to the right side to engage the engaging member 124 with the engaging portion, the up-down freedom, the front-back freedom and the front-back freedom of the cover plate 120 are all locked, and only the left-right freedom is left.

In one embodiment, the cover plate 120 and the outer frame 110 are fixed together by a locking assembly 130. The locking assembly 130 is used for fixing the locked cover plate 120 on the outer frame 110.

In fig. 4 and 5, the locking assembly 130 limits the freedom of movement of the cover plate 120 to the left and right, so that the cover plate 120 is fixed to the outer frame 110.

This lid body mounting structure 100, frame 110 is fixed to be set up, when installing apron 120, apron 120 slides on frame 110, so that screens piece 124 and the cooperation of screens portion, this moment, the degree of freedom of motion has been restricted because the screens between apron 120 and the frame 110, at this moment, rethread locking component 130 further fixes apron 120 on frame 110, accomplish the installation, compare traditional mounting means, because screens piece 124 and screens portion have directly injectd the degree of freedom of motion of apron 120, thereby greatly reduced the use of screw, make the installation more convenient, it is also convenient to dismantle during later maintenance.

In one embodiment, referring to fig. 4 to 6, the outer frame 110 includes a first frame plate 111, a second frame plate 112, a third frame plate 113 and a fourth frame plate, the first frame plate 111 and the second frame plate 112 are arranged at intervals, the third frame plate 113 and the fourth frame plate are arranged at intervals, both ends of the first frame plate 111 are respectively connected with the third frame plate 113 and the fourth frame plate, both ends of the second frame plate 112 are respectively connected with the third frame plate 113 and the fourth frame plate, the engaging portion is provided on the second frame plate 112, the cover plate 120 is slidable along the third frame plate 113 or/and the fourth frame plate toward the second frame plate 112, so that the locking member 124 is engaged with the locking portion, and the locking assembly 130 is used to fix the locked cover plate 120 and the first frame plate 111 together.

Optionally, the outer frame 110 is a rectangular frame plate to place the speaker assembly 410, the main control board 430, and the like therein for protection.

In one embodiment, referring to fig. 4 and 5, the second frame plate 112 is provided with a locking plate 11211, the locking portion is a first locking groove 112111 formed on the locking plate 11211, the locking member 124 is a locking post formed on the cover plate 120, the locking post is provided with a locking groove 1241, and the locking groove 1241 enables the locking post to cooperate with the first locking groove 112111, so that the cover plate 120 is locked in the second frame plate 112.

Further, the first engaging groove 112111 is a Y-shaped groove, and the engaging post limits four degrees of freedom of the cover plate 120 after engaging, and only leaves the degree of freedom of the cover plate 120 in the moving direction between the first frame plate 111 and the second frame plate 112.

In one embodiment, the detent 124 is a mushroom head screw.

In one embodiment, referring to fig. 4 and 5, the locking plate 11211 is disposed at a right angle to the second frame plate 112, the locking member 124 is disposed on the lower plate of the cover plate 120, and the notch of the first locking groove 112111 is opened toward the first frame plate 111, so that the locking member 124 is locked with the first locking groove 112111 when the cover plate 120 slides toward the second frame plate 112.

In one embodiment, referring to fig. 4 and 5, the second frame plate 112 includes at least two unit plates 1121, each unit plate 1121 is provided with the locking plate 11211, each locking plate 11211 is provided with the first locking groove 112111, the cover plate 120 is provided with at least two locking elements 124, and the positions of the locking elements 124 correspond to the positions of the first locking grooves 112111 one to one.

In this embodiment, the second frame plate 112 is not a complete plate, but can be divided into at least two unit plates 1121 to be engaged with the cover plate 120.

Of course, in another embodiment, at least two of the locking plates 11211 are disposed on the second frame plate 112, the locking plates 11211 are disposed at intervals, each of the locking plates 11211 is disposed with the first locking slot 112111, the cover plate 120 is disposed with at least two of the locking members 124, and the positions of the locking members 124 correspond to the positions of the first locking slots 112111 one by one.

In one embodiment, referring to fig. 3 and 4, the cover plate 120 has a first end and a second end opposite to each other, the first end of the cover plate 120 corresponds to the third frame plate 113, the second end of the cover plate 120 corresponds to the fourth frame plate, the first end of the cover plate 120 is provided with a first plate edge 121, the first plate edge 121 is perpendicular to the cover plate 120, the second end of the cover plate 120 is provided with a second plate edge 122, and the second plate edge 122 is perpendicular to the cover plate 120.

In one embodiment, referring to fig. 4, a first L-shaped notch 1131 is formed on the third frame plate 113, a first guide 1211 is formed on the first plate edge 121, and the first guide 1211 can extend into the first L-shaped notch 1131 and enable the cover plate 120 to slide along the first L-shaped notch 1131 toward the second frame plate 112.

In one embodiment, a second L-shaped notch is disposed on the fourth frame plate, and a second guiding element is disposed on the second plate edge 122, and the second guiding element can extend into the second L-shaped notch and make the cover plate 120 slide along the second L-shaped notch toward the second frame plate 112.

In one embodiment, at least two first L-shaped notches 1131 are disposed on the third frame plate 113, the first L-shaped notches 1131 are disposed along the length direction of the third frame plate 113 at intervals, and the first guide 1211 is disposed on the first plate edge 121 and corresponds to the first L-shaped notches 1131 one by one.

So set up, can play better slip direction to realize better fixed action between apron 120 and the frame 110.

In an embodiment, the fourth frame plate is provided with at least two second L-shaped notches, the second L-shaped notches are arranged along the length direction of the fourth frame plate at intervals, and the second guiding element is provided with at least two second plate edges 122 and is in one-to-one correspondence with the second L-shaped notches.

In one embodiment, the first plate edge 121 is provided with a first mounting hole, and the first guide 1211 is a first rivet pressing pin, and the first rivet pressing pin is fixed on the first plate edge 121 through the first mounting hole.

In one embodiment, the second plate edge 122 is provided with a second mounting hole, and the second guide is a second press-riveting pin, and the second press-riveting pin is fixed on the second plate edge 122 through the second mounting hole.

In one embodiment, the cover plate 120 has a third end, the third end of the cover plate 120 corresponds to the first frame plate 111, the third end of the cover plate 120 is provided with a third plate edge 123, the third plate edge 123 is perpendicular to the cover plate 120, the third plate edge 123 is provided with a third mounting hole, the first frame plate 111 is provided with a mating hole, the mating hole corresponds to the third mounting hole, the locking assembly 130 includes a locking member 131, and the locking member 131 fixes the third plate edge 123 and the first frame plate 111 together through the third mounting hole and the mating hole to fix the cover plate 120 to the outer frame 110.

Further, the locking member 131 may be a screw to fix the third plate edge 123 and the first frame plate 111 together, thereby fixing the cover plate 120 and the outer frame 110 together.

In one embodiment, referring to fig. 3 and fig. 6, at least two third mounting holes are formed in the third plate edge 123, the third mounting holes are arranged at intervals, at least two matching holes are formed in the first frame plate 111, the matching holes correspond to the third mounting holes one to one, the locking assembly 130 includes at least two locking members 131, and the locking members 131 correspond to the third mounting holes one to one.

Further, the locking member 131 is a release screw.

When the cover plate is installed, the first guide 1211 and the second guide 1211 on the cover plate 120 are respectively engaged with the first L-shaped notch 1131 and the second L-shaped notch on the outer frame 110, the cover plate 120 is slid toward the second frame plate 112, when the cover plate is slid to the end, the engaging member 124 is engaged with the engaging portion on the second frame plate 112, and then the third plate edge 123 and the first frame plate 111 are fixed together by the release screw.

When disassembling, pulling force is applied to the release screw to unlock the release screw and move the release screw out of the mating hole and the third mounting hole, and then the cover plate 120 is slid toward the first frame plate 111, the locking member 124 and the locking portion are unlocked, the first guide 1211 and the first L-shaped notch 1131 are disengaged, the second guide 1211 and the second L-shaped notch are disengaged, and the cover plate 120 is taken out, thereby completing the disassembling.

Referring to fig. 1 and fig. 2, an embodiment further provides a conference all-in-one machine, including the cover mounting structure 100 according to any of the above embodiments.

The conference all-in-one machine adopts the cover body mounting structure 100, so that the installation and the disassembly are more convenient; meanwhile, the parts are fewer, so that the mounting precision is convenient to control, the assembly precision is improved, the gap is controlled, the seamless requirement of the appearance is met, and the like, and the details are not repeated.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

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

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

Claims

1. A cover mounting structure, characterized by comprising:

the outer frame is provided with a clamping part;

2. The cover body mounting structure according to claim 1, wherein the outer frame includes a first frame plate, a second frame plate, a third frame plate and a fourth frame plate, the first frame plate and the second frame plate are disposed at an interval, the third frame plate and the fourth frame plate are disposed at an interval, two ends of the first frame plate are respectively connected to the third frame plate and the fourth frame plate, two ends of the second frame plate are respectively connected to the third frame plate and the fourth frame plate, the locking portion is disposed on the second frame plate, the cover plate can slide along the third frame plate or/and the fourth frame plate in a direction of the second frame plate, so that the locking member is in locking engagement with the locking portion, and the locking member is configured to fix the cover plate after being locked to the first frame plate.

3. The cover mounting structure of claim 2, wherein the second frame plate is provided with a locking plate, the locking portion is a first locking groove provided on the locking plate, the locking member is a locking post provided on the cover plate, and the locking post is provided with a locking groove capable of engaging the locking post with the first locking groove so that the cover plate is locked into the second frame plate;

4. The cover mounting structure as claimed in claim 3, wherein the second frame plate includes at least two unit plates, each unit plate has the locking plate, each locking plate has the first locking groove, the cover plate has at least two locking members, and the locking members are located in one-to-one correspondence with the first locking grooves;

5. The cover mounting structure according to claim 2, wherein the cover plate has a first end and a second end opposite to each other, the first end of the cover plate corresponds to the third frame plate, the second end of the cover plate corresponds to the fourth frame plate, the first end of the cover plate is provided with a first plate edge, the first plate edge is arranged perpendicular to the cover plate, the second end of the cover plate is provided with a second plate edge, and the second plate edge is arranged perpendicular to the cover plate;

6. The cover mounting structure according to claim 5, wherein the third frame plate is provided with at least two first L-shaped notches, the first L-shaped notches are formed along a length direction of the third frame plate and are arranged at intervals, and the first guide members are provided with at least two first plate edges and are in one-to-one correspondence with the first L-shaped notches;

7. The cover mounting structure of claim 5, wherein the first plate edge is provided with a first mounting hole, the first guide member is a first press rivet pin, and the first press rivet pin is fixed to the first plate edge through the first mounting hole;

8. The cover mounting structure according to any one of claims 2 to 7, wherein the cover plate has a third end, the third end of the cover plate corresponds to the first frame plate, the third end of the cover plate is provided with a third plate edge, the third plate edge is perpendicular to the cover plate, the third plate edge is provided with a third mounting hole, the first frame plate is provided with a mating hole, the mating hole is located at a position corresponding to the third mounting hole, and the locking assembly includes a locking member, and the locking member fixes the third plate edge and the first frame plate together through the third mounting hole and the mating hole to fix the cover plate to the outer frame.

9. The cover mounting structure of claim 8, wherein the third plate has at least two third mounting holes at the edge, the third mounting holes are spaced apart from each other, the first frame plate has at least two mating holes, the mating holes correspond to the third mounting holes one to one, the locking assembly includes at least two locking members, and the locking members correspond to the third mounting holes one to one;

the locking member is a release screw.

10. An all-in-one conference machine comprising a cover mounting structure as claimed in any one of claims 1 to 9.