CN215488738U

CN215488738U - Elevator projection advertising device with high-adaptability mounting structure

Info

Publication number: CN215488738U
Application number: CN202121567617.3U
Authority: CN
Inventors: 施兆华; 高亮
Original assignee: Anhui Tiying Media Technology Co ltd
Current assignee: Anhui Tiying Media Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-11
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an elevator projection advertising device with a high-adaptability mounting structure, which comprises a fixed plate and positioning mounting holes arranged at four corners of the fixed plate, wherein an adsorption box is arranged on the outer wall of one side of the fixed plate, corresponding support cantilevers are respectively arranged on the outer walls of two sides of the adsorption box, a projector body is arranged between the side walls at the tail ends of the support cantilevers through movable pins, a movable connecting piece is arranged at the top end of one side, close to the adsorption box, of the projector body and is movably connected with a connecting strip, the tail end of the connecting strip is fixedly connected with one end of a telescopic suspender, the other end of the telescopic suspender is fixedly connected onto the side wall of the fixed plate through another group of connecting strips matched with the movable connecting piece, and the projector body is driven to deflect through telescopic adjustment of the telescopic suspender, so that the free adjustment of the projection angle of the projector body is realized, the mounting requirement of workers on projection equipment is reduced, and the projector device is conveniently and rapidly mounted, is convenient to use.

Description

Elevator projection advertising device with high-adaptability mounting structure

Technical Field

The utility model relates to the technical field of projection advertising equipment, in particular to an elevator projection advertising device with a high-adaptability installation structure.

Background

The projection advertisement utilizes a high-power projection device, applies an optical projection principle, adopts a high-brightness light source, projects full-color advertisement content on a negative film onto an outer wall of a high-rise building, and forms outdoor advertisement with extremely rich visual impact at night. In order to increase the coverage area of the projection advertisement of a district, the projection advertisement device is generally arranged in an elevator of an office building or a community so as to achieve the effect of comprehensive publicity.

However, the existing elevator projection advertising device is generally fixed on the inner wall of an elevator in a straight manner, and the projection angle of the existing elevator projection advertising device is fixed, so that the projection angle of the existing elevator projection advertising device needs to be set when the elevator projection advertising device is installed, otherwise, the existing elevator projection advertising device cannot be adjusted once deviation occurs after the projection angle is fixed, so that the installation of equipment is difficult, and quick installation by workers is inconvenient; moreover, the existing elevator projection advertising device is single in installation mode and cannot flexibly adapt to the installation and use requirements of different elevators.

Therefore, we have proposed an elevator projection advertising apparatus having a highly adaptable installation structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator projection advertising device with a high-adaptability installation structure, which can adjust the projection angle after being fixed, has low installation technical requirements for workers so as to be convenient for the workers to quickly install the projection advertising device, has various installation modes, can adapt to the installation and use requirements of different elevators, and solves the problems in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elevator projection advertisement device with high adaptability mounting structure, includes the fixed plate and sets up the location mounting hole in fixed plate four corners department, and it is used for cooperating the screw fixed plate, be provided with on one side outer wall of fixed plate and adsorb the box, be provided with corresponding support cantilever on adsorbing the both sides outer wall of box respectively, be provided with the projecting apparatus body through the removable pin between the terminal lateral wall of support cantilever, the top that the projecting apparatus body is close to and adsorbs box one side is provided with swing joint spare, the connecting strip has been cup jointed in the activity on swing joint spare's the axostylus axostyle outer wall, the end of connecting strip links to each other with the one end fixed phase of flexible jib, the other end of flexible jib is through another group's connecting strip cooperation swing joint spare fixed connection on the lateral wall of fixed plate.

Further, evenly be provided with the suspension strip on the both sides outer wall of fixed plate respectively, the suspension strip is L type structure, and sets up about adsorbing the box symmetry.

Further, the fixed plate includes the fixed plate body, sets up on one side outer wall of fixed plate body and adsorbs the box body, and both are the integrated into one piece structure, and adsorb the box body and be hollow structure, and its inside is provided with the cavity, corresponds cavity department on the fixed plate body lateral wall and evenly is provided with the absorption hole.

Furthermore, a silica gel pad is arranged on the outer wall of one side, away from the adsorption box body, of the fixing plate body, and through holes are formed in the side wall of the silica gel pad corresponding to the adsorption holes.

Further, be provided with the air cock on the outer wall of one side of absorption box body, the air cock is used for external evacuation equipment.

Further, the hanging strip includes the hanging strip body, is provided with the foam adhesive layer on the outer wall of hanging strip body keep away from absorption box one side, and the laminating is provided with oiliness from type paper on the outer wall of foam adhesive layer respectively.

Furthermore, the hanging strip body is a component made of stainless steel alloy materials, and an integrated structure is formed between the hanging strip body and the fixing plate body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides an elevator projection advertising device with a high-adaptability installation structure, wherein an adsorption box is arranged on the outer wall of one side of a fixed plate, corresponding support cantilevers are respectively arranged on the outer walls of the two sides of the adsorption box, a projector body is arranged between the side walls at the tail ends of the support cantilevers through movable pins, a movable connecting piece is arranged at the top end of one side, close to the adsorption box, of the projector body and is movably connected with a connecting strip, the tail end of the connecting strip is fixedly connected with one end of a telescopic suspender, the other end of the telescopic suspender is fixedly connected to the side wall of the fixed plate through another group of connecting strips matched with the movable connecting piece, and the projector body is driven to deflect through telescopic adjustment of the telescopic suspender, thereby realize freely adjusting projector body projection angle, reduce the workman and to projection equipment's installation requirement to it installs convenient to use fast to projection arrangement.

2. The utility model provides an elevator projection advertising device with a high-adaptability installation structure, wherein positioning installation holes are arranged at four corners of a fixed plate, suspension strips are respectively and uniformly arranged on the outer walls of two sides of the fixed plate, the suspension strips are all in an L-shaped structure and are symmetrically arranged relative to an adsorption box, a foam adhesive layer is arranged on the outer wall of one side of a suspension strip body, which is far away from the adsorption box, oily release paper is respectively attached to the outer wall of the foam adhesive layer, the positioning installation holes can be matched with screws to fix the fixed plate on the inner wall of an elevator provided with a protective template, or the fixing of a projection device is completed by directly fixing the fixing strip on the inner wall of the metal elevator, the projection device can be movably fixed on the inner wall of the elevator by clamping other fixing pieces by the suspension strips, and after the oily release paper outside the foam adhesive layer is torn off, the fixed plate can be directly adhered and fixed on the inner wall of the elevator with smooth outer wall, so as to fully meet the installation and use requirements of the projection devices of different elevators, is convenient and flexible.

3. The utility model provides an elevator projection advertising device with a high-adaptability installation structure, wherein an adsorption box body is arranged on the outer wall of one side of a fixing plate body, the adsorption box body and the adsorption box body are of an integrally formed structure, a cavity is arranged in the adsorption box body, adsorption holes are uniformly formed in the side wall of the fixing plate body corresponding to the cavity, a silica gel pad is arranged on the outer wall of one side of the fixing plate body away from the adsorption box body, through holes are formed in the side wall of the silica gel pad corresponding to the adsorption holes, an air nozzle is arranged on the outer wall of one side of the adsorption box body and communicated with the cavity and used for being externally connected with a vacuumizing device, the cavity is vacuumized by connecting the air nozzle with the vacuumizing device through the adsorption holes by utilizing the vacuum negative pressure in the cavity, the fixing plate with a projection device is adsorbed and fixed on the inner wall of an elevator after the silica gel pad is attached to the smooth inner wall of the elevator, so that the adhesion and fixation stability of the fixing device is improved, is convenient and practical.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the fixing plate and the adsorption case of the present invention;

fig. 4 is a partial cross-sectional view of a suspension bar of the present invention.

In the figure: 1. a fixing plate; 11. a fixing plate body; 12. an adsorption hole; 13. a silica gel pad; 2. positioning the mounting hole; 3. an adsorption box; 31. an adsorption box body; 32. a cavity; 4. a support boom; 5. a projector body; 6. a movable connecting piece; 7. a connecting strip; 8. a telescopic boom; 9. a suspension bar; 91. the hanging strip body; 92. a foam glue layer; 93. oily release paper; 10. an air tap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an elevator projection advertisement device with a high-adaptability installation structure comprises a fixing plate 1 and positioning installation holes 2 arranged at four corners of the fixing plate 1, and is used for fixing the fixing plate 1 in cooperation with screws, the positioning installation holes 2 can fix the fixing plate 1 on the inner wall of an elevator provided with a protective template in cooperation with screws, or can be directly fixed on the inner wall of a metal elevator to complete the fixing of the projection device, an adsorption box 3 is arranged on the outer wall of one side of the fixing plate 1, corresponding support cantilevers 4 are respectively arranged on the outer walls of two sides of the adsorption box 3, a projector body 5 is arranged between the side walls of the tail ends of the support cantilevers 4 through movable pins, a movable connecting piece 6 is arranged at the top end of one side of the projector body 5 close to the adsorption box 3, a connecting bar 7 is movably sleeved on the outer wall of a shaft rod of the movable connecting piece 6, and the tail end of the connecting bar 7 is fixedly connected with one end of a telescopic boom 8, the other end of the telescopic suspender 8 is fixedly connected on the side wall of the fixed plate 1 through another group of connecting strips 7 matched with the movable connecting piece 6.

Referring to fig. 1 and 3, the fixing plate 1 includes a fixing plate body 11, an adsorption box body 31 is disposed on an outer wall of one side of the fixing plate body 11, the two are integrally formed, the adsorption box body 31 is a hollow structure, a cavity 32 is disposed inside the adsorption box body, and adsorption holes 12 are uniformly disposed on a side wall of the fixing plate body 11 corresponding to the cavity 32; a silica gel pad 13 is arranged on the outer wall of the fixing plate body 11 on the side far away from the adsorption box body 31, and through holes are arranged on the side wall of the silica gel pad 13 corresponding to the adsorption holes 12; be provided with air cock 10 on adsorbing one side outer wall of box body 31, air cock 10 is linked together with cavity 32, and air cock 10 is used for external evacuation equipment, utilizes evacuation equipment to connect air cock 10 with cavity 32 evacuation processing, with the smooth elevator inner wall of silica gel pad 13 laminating back on, utilize the vacuum negative pressure in the cavity 32 to see through absorption hole 12 with the fixed plate even take projection arrangement to adsorb and be fixed in the elevator inner wall on, increase its and glue glutinous fixed stability, convenient and practical.

Please refer to fig. 1 and 4, the outer walls of the two sides of the fixing plate 1 are respectively and uniformly provided with the suspension strips 9, the suspension strips 9 are all L-shaped structures, and are symmetrically arranged with respect to the adsorption box 3, the suspension strips 9 include a suspension strip body 91, the outer wall of one side of the adsorption box 3 away from the suspension strip body 91 is provided with a foam adhesive layer 92, the outer wall of the foam adhesive layer 92 is respectively provided with an oily release paper 93 in a laminating manner, the suspension strip body 91 is a member made of stainless steel alloy material, and forms an integrated structure with the fixing plate body 11, the projection device can be movably fixed on the inner wall of the elevator by clamping other fixing members of the suspension strips 9, after the oily release paper 93 outside the foam adhesive layer 92 is torn, the fixing plate 1 can be directly adhered to the inner wall of the elevator with smooth outer wall, so as to fully meet the installation and use requirements of the projection devices of different elevators, and is convenient and flexible.

The working principle is as follows: the positioning and mounting holes 2 can be matched with screws to fix the fixing plate 1 on the inner wall of the elevator provided with a protective template, or the fixing of the projection device can be completed by directly fixing the fixing plate 1 on the inner wall of the metal elevator, the suspension strips 9 are clamped with other fixing pieces to movably fix the projection device on the inner wall of the elevator, and after the oily release paper 93 outside the foam adhesive layer 92 is torn off, the fixing plate 1 can be directly adhered and fixed on the inner wall of the elevator with smooth outer wall, the mounting and using requirements of the projection device of different elevators are fully met, the vacuumizing equipment is connected with the air nozzle 10 to vacuumize the cavity 32, after the silica gel pad 13 is adhered on the inner wall of the smooth elevator, the fixing plate with the projection device is adhered and fixed on the inner wall of the elevator by vacuum negative pressure in the cavity 32 through the adsorption holes 12, the adhesion and fixation stability of the fixing plate is improved, and the telescopic adjustment of the telescopic suspender 8 drives the projector body 5 to deflect, thereby realize the free regulation to 5 projection angles of projecting apparatus body, reduce the installation requirement of workman to projection equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator projection advertising device with high adaptability mounting structure, includes fixed plate (1) and sets up location mounting hole (2) in fixed plate (1) four corners department, and it is used for cooperating screw fixed plate (1), its characterized in that: be provided with on the outer wall of one side of fixed plate (1) and adsorb box (3), be provided with corresponding support cantilever (4) on the both sides outer wall of adsorbing box (3) respectively, be provided with projecting apparatus body (5) through the removable pin between the terminal lateral wall of support cantilever (4), the top that projecting apparatus body (5) are close to adsorbing box (3) one side is provided with swing joint spare (6), connecting strip (7) have been cup jointed in the activity on the axostylus axostyle outer wall of swing joint spare (6), the end of connecting strip (7) is fixed continuous with the one end of flexible jib (8), the other end of flexible jib (8) is through another group connecting strip (7) cooperation swing joint spare (6) fixed connection on the lateral wall of fixed plate (1).

2. The elevator projection advertising device with high adaptability installation structure of claim 1, characterized in that: the outer wall of the two sides of the fixing plate (1) is respectively and uniformly provided with a hanging strip (9), the hanging strips (9) are of L-shaped structures, and are symmetrically arranged relative to the adsorption box (3).

3. The elevator projection advertising device with high adaptability installation structure of claim 1, characterized in that: the fixing plate (1) comprises a fixing plate body (11), an adsorption box body (31) is arranged on the outer wall of one side of the fixing plate body (11), the adsorption box body and the adsorption box body are of an integrally formed structure, the adsorption box body (31) is of a hollow structure, a cavity (32) is arranged in the adsorption box body, and adsorption holes (12) are evenly formed in the side wall of the fixing plate body (11) corresponding to the cavity (32).

4. The elevator projection advertising device with high adaptability installation structure of claim 3, characterized in that: the outer wall of one side of the fixing plate body (11) far away from the adsorption box body (31) is provided with a silica gel pad (13), and through holes are formed in the side wall of the silica gel pad (13) and correspond to the adsorption holes (12).

5. The elevator projection advertising device with high adaptability installation structure of claim 3, characterized in that: an air tap (10) is arranged on the outer wall of one side of the adsorption box body (31), and the air tap (10) is used for being externally connected with a vacuumizing device.

6. The elevator projection advertising device with high adaptability installation structure of claim 2, characterized in that: the hanging strip (9) comprises a hanging strip body (91), a foam adhesive layer (92) is arranged on the outer wall of one side, away from the adsorption box (3), of the hanging strip body (91), and oil release paper (93) is attached to the outer wall of the foam adhesive layer (92) respectively.

7. The elevator projection advertising device with high adaptability installation structure of claim 6, characterized in that: the hanging strip body (91) is a component made of stainless steel alloy materials, and an integrated structure is formed between the hanging strip body and the fixing plate body (11).