Advertising machine mainboard with clamping and fixing structure

Abstract

The utility model relates to an advertising machine mainboard with a clamping and fixing structure, and aims to solve the technical problem that a worker holds the mainboard to keep the mainboard stable at present, and screws are inconvenient to screw while holding the mainboard, the advertising machine mainboard comprises a mainboard body and further comprises the clamping and fixing structure, the clamping and fixing structure is arranged on the mainboard body, and the clamping and fixing structure is arranged on the mainboard body. The four clamping and fixing structures are arranged at the back ends of the four corners of the main board body respectively. The clamping and fixing structure comprises an arc-shaped clamping plate; the arc-shaped clamping plate is fixedly arranged at the back end of a plate body of the main plate body, the inner wall of the arc-shaped clamping plate corresponds to a plate body corner end hole of the main plate body, the arc-shaped clamping plate is matched with an installation column in an advertising machine shell at the installation position of the main plate body in a supporting mode, and the arc-shaped clamping plate is arranged at the top of the installation column in a clamping mode. The main board has the advantages that the main board body is supported and kept stable due to the fact that the arc-shaped clamping plate is clamped at the top of the mounting column in the process of screwing in the screw.

Description

TECHNICAL FIELD

[0001] The utility model relates to cultural and creative technical field especially, a kind of advertising machine mainboard with clamping fixed structure. BACKGROUND

[0002] Advertising machine is new generation intelligent equipment, and through terminal software control, network information transmission and multimedia terminal display constitute a complete advertising broadcast system, and through picture, text, video, small plug-in etc.

[0003] Advertising machine includes wall-mounted advertising machine, vertical advertising machine, touch advertising machine and projection advertising machine etc., and advertising machine includes mainboard, and mainboard is as the core of advertising machine, realizes the terminal software control of advertising machine, network information transmission and multimedia terminal display. Among them, wall-mounted advertising machine is hung on wall and used, and the mainboard in it is also placed vertically installed, when installing mainboard, the hole in the four corners of vertical mainboard corresponds with the installation column hole in the shell of advertising machine, then staff needs to hold mainboard to keep stable, and it is inconvenient to screw while holding.

[0004] Therefore, we propose a kind of advertising machine mainboard with clamping fixed structure. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the deficiency of prior art, adapting to reality needs, provide a kind of advertising machine mainboard with clamping fixed structure to solve the technical problem that current staff holds mainboard to keep stable, and it is inconvenient to screw while holding.

[0006] In order to realize the utility model of the purpose, the technical scheme that the utility model adopts is as follows: design a kind of advertising machine mainboard with clamping fixed structure, including mainboard body, still including clamping fixed structure;

[0007] Four clamping fixed structures are respectively arranged in the back end of the four corners of the plate body of the mainboard body;

[0008] The clamping fixed structure includes arc-shaped clamping plate;The arc-shaped clamping plate is fixed to the back end of the plate body of the mainboard body, the inner wall of the arc-shaped clamping plate corresponds with the corner hole of the plate body of the mainboard body, the arc-shaped clamping plate and the installation column support in the shell of advertising machine at the installation place of the mainboard body are matched, and the arc-shaped clamping plate is clamped on the top of installation column.

[0009] Preferably, the two ends of the arc-shaped clamping plate are respectively provided with extension clamping plates, and the extension clamping plates and the end portions of the arc-shaped clamping plates are connected by torsional springs.

[0010] Among them, the top of the opposite side of the two extension clamping plates is respectively provided with arc-shaped surface A, and the arc-shaped surface A is limitedly matched with the outer wall of installation column.

[0011] Preferably, the bottom of the two opposite sides of the extension clamping plate is provided with inclined surface A, and the two inclined surfaces A are in the shape of an outer eight.

[0012] Preferably, an arc surface B is arranged between the inclined surface A and the arc surface A, and the arc surface B is used for connecting the inclined surface A and the arc surface A.

[0013] Preferably, the arc clamping plate at the arc surface A is provided with an embedded groove, and a rubber pad is connected in the embedded groove, and the outer side of the rubber pad is in abutting fit with the outer wall of the mounting column.

[0014] Preferably, the upper and lower ends of the outer side of the rubber pad are provided with inclined surface B.

[0015] Preferably, the outer side of the rubber pad is arranged outside the embedded groove, and the inclined surface B corresponds to the outer side of the embedded groove.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The utility model discloses an arc clamping plate, which has the advantages that the arc clamping plate is clamped on the top of the mounting column to support the main plate body and keep the main plate body stable during screwing, solving the problem that it is inconvenient to screw while holding the main plate stable.

[0018] 2. The utility model discloses an extension clamping plate and a torsional spring, which have the advantages that when the arc clamping plate is clamped on the top of the mounting column, the two extension clamping plates clamp the mounting column from below the two sides of the mounting column, making the arc clamping plate clamped on the top of the mounting column more stable and further keeping the main plate body stable during installation.

[0019] 3. The utility model discloses an embedded groove and a rubber pad, which have the advantages that the rubber pad abuts against the outer wall of the mounting column, and the two extension clamping plates further strengthen the limiting of the mounting column, thereby strengthening the positioning of the arc clamping plate. DRAWINGS

[0020] Figure 1 It is an installation structure schematic view of the utility model;

[0021] Figure 2 It is a clamping and fixing structure schematic view of the utility model;

[0022] Figure 3 It is an arc clamping plate and extension clamping plate connecting structure schematic view of the utility model;

[0023] Figure 4 It is an arc clamping plate and extension clamping plate connecting structure schematic view of the utility model; Figure 3 It is an A place enlarged schematic view of the utility model;

[0024] Figure 5 The utility model discloses a rubber pad connecting structure schematic view;

[0025] In the drawing: 1, mainboard body, 2, snap -fitting fixed structure,

[0026] 201, arc card board, 202, extension card board, 203, torsion spring, 204, rubber pad,

[0027] 2021, inclined plane A, 2022, arc surface A, 2023, arc surface B, 2024, embedding groove,

[0028] 2041, inclined plane B. Specific embodiments

[0029] The utility model is further explained in connection with the drawings and embodiments:

[0030] Embodiment one: a kind of advertising machine mainboard with snap -fitting fixed structure, refer to Figure 1 And Figure 2 Including mainboard body 1, further including snap -fitting fixed structure 2;Four snap -fitting fixed structures 2 are respectively arranged in the back end of the board body of mainboard body 1;

[0031] Snap -fitting fixed structure 2 includes arc card board 201;Arc card board 201 is fixedly arranged in the back end of the board body of mainboard body 1, the inner wall of arc card board 201 corresponds with the corner end hole of the board body of mainboard body 1, arc card board 201 is supported with the inner mounting column of advertising machine shell at the installation place of mainboard body 1, arc card board 201 is arranged in the top of mounting column, screw is screwed into the screw hole of mounting column through the corner end hole of mainboard body 1.

[0032] The utility model has the advantages that in the process of screwing, arc card board 201 is arranged in the top of mounting column, supports mainboard body 1, keeps the stability of mainboard body 1, solves the problem that staff holds mainboard and keeps stable, and it is inconvenient to screw while holding.

[0033] Embodiment two: a kind of advertising machine mainboard with snap -fitting fixed structure, refer to Figures 2 to 4 Arc card board 201 two ends are respectively arranged with extension card board 202, extension card board 202 is connected between the end of arc card board 201 by torsion spring 203, and the elastic coefficient of torsion spring 203 is selected and used by the technical personnel of the present profession according to actual situation;Wherein, the top of the opposite side of two extension card boards 202 is respectively formed as arc surface A 2022, and arc surface A 2022 is limitedly matched with the outer wall of mounting column.

[0034] The utility model discloses a setting extension clamping plate 202 and torsional spring 203, have when the arc clamping plate 201 card sets in the top of mounting column, two extension clamping plate 202 are clamped from the lower side of the both sides of mounting column to mounting column, make the arc clamping plate 201 card set in the top of mounting column more stable, further keep the stable advantage of mainboard body 1 installation placement.

[0035] The bottom of the opposite side of two extension clamping plate 202 is respectively set as inclined plane A2021, and two inclined plane A2021 are in the shape of outer eight. When the arc clamping plate 201 is clamped with the mounting column, the mounting column enters from between two extension clamping plate 202, and the large opening formed by two inclined plane A2021 facilitates the mounting column to enter.

[0036] Inclined plane A2021 and arc surface A2022 are set as arc surface B2023, and arc surface B2023 is used for connecting inclined plane A2021 and arc surface A2022. When the mounting column extrudes two extension clamping plate 202, the mounting column is more smooth when passing through arc surface B2023.

[0037] Embodiment three: a kind of advertising machine mainboard with clamping fixed structure, referring to Figure 3 And Figure 5 Arc clamping plate 201 at arc surface A2022 is provided with embedding groove 2024, rubber pad 204 is connected in embedding groove 2024, and the outer side of rubber pad 204 is in abutment with the outer wall of mounting column.

[0038] The utility model discloses a setting embedding groove 2024 and rubber pad 204, with the outer wall of mounting column by rubber pad 204, two extension clamping plate 202 further strengthen the limiting of mounting column, and further strengthen the advantage of positioning arc clamping plate 201.

[0039] The upper end and the lower end of the outer side of rubber pad 204 are respectively set as inclined plane B2041; rubber pad 204 is arranged outside embedding groove 2024, and inclined plane B2041 corresponds the outer side of embedding groove 2024. When the mounting column enters between the arc surface A2022 of two extension clamping plate 202, the mounting column is along inclined plane B2041 and extrudes rubber pad 204, and rubber pad 204 is extruded into embedding groove 2024, and the rubber pad 204 after being extruded is in abutment with the mounting column.

[0040] Working principle: when installing the mainboard body 1 in the shell of the advertising machine, the mainboard body 1 is placed in the installation position in the advertising machine shell, the mainboard body 1 is placed from top to bottom relative to the installation column, the installation column enters from between the two extension clamping plates 202, the installation column pushes away the two extension clamping plates 202 along the inclined surface A2021, the torsion spring 203 is compressed, when the installation column enters between the arc surfaces A2022 of the two extension clamping plates 202, the installation column passes through and presses the rubber pad 204 along the inclined surface B2041, the rubber pad 204 is pressed into the embedded groove 2024, the pressed rubber pad 204 abuts against the installation column, after the installation column contacts the arc clamping plate 201, the arc clamping plate 201 is supported by the installation column, under the action of the torsion spring 203, the two extension clamping plates 202 clamp the installation column, the screw is screwed into the screw hole of the installation column through the corner end hole of the mainboard body 1.

[0041] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, are in the protection scope of the utility model.

Claims

1. An advertising machine main board with a snap-fit structure, comprising a main board body (1), characterized in that, Also include: Four clamping structures (2) are arranged at the back end of the four corners of the plate body (1) respectively; The clamping structure (2) includes an arc-shaped clamping plate (201); The arc-shaped clamping plate (201) is fixed to the back end of the plate body of the main plate body (1), and the arc-shaped clamping plate (201) is supported and matched with the inner mounting column of the advertising machine shell at the mounting place of the main plate body (1).

2. The main board of the advertising machine with the snap-fit structure according to claim 1, characterized in that, The two ends of the arc-shaped clamping plate (201) are respectively provided with extension clamping plates (202), and the extension clamping plates (202) and the end portions of the arc-shaped clamping plate (201) are connected through torsional springs (203); Among them, the top of the opposite side of the two extension clamping plates (202) is respectively provided with an arc surface A (2022), and the arc surface A (2022) is limitedly matched with the outer wall of the mounting column.

3. The main board of the advertising machine with the snap-fit structure according to claim 2, characterized in that, The bottom of the opposite side of the two extension clamping plates (202) is respectively provided with an inclined surface A (2021), and the two inclined surfaces A (2021) are in the shape of an outer eight.

4. The main board of the advertising machine with the snap-fit structure according to claim 3, characterized in that, The arc surface B (2023) is arranged between the inclined surface A (2021) and the arc surface A (2022).

5. The main board of the advertising machine with the snap-fit structure according to claim 2, characterized in that, The arc-shaped clamping plate (201) at the arc surface A (2022) is provided with an embedded groove (2024), and the embedded groove (2024) is connected with a rubber pad (204), and the outer side of the rubber pad (204) is abutted and matched with the outer wall of the mounting column.

6. The main board of the advertising machine with the snap-fit structure according to claim 5, characterized in that, The upper and lower ends of the outer side of the rubber pad (204) are respectively provided with inclined surfaces B (2041).

7. The main board of the advertising machine with the snap-fit structure according to claim 6, characterized in that, The outer side of the rubber pad (204) is arranged outside the embedded groove (2024), and the inclined surface B (2041) corresponds to the outer side of the embedded groove (2024).

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