CN211878407U

CN211878407U - Projector support

Info

Publication number: CN211878407U
Application number: CN202020959901.4U
Authority: CN
Inventors: 熊奡
Original assignee: Jiangxi Institute of Fashion Technology
Current assignee: Jiangxi Institute of Fashion Technology
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-06
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a projecting apparatus technical field, concretely relates to projecting apparatus support. A projector mount, comprising: the working space is sealed and used for placing the projector, a projection port is arranged on one side of the working space, and a transparent partition plate is arranged on the projection port; clean subassembly, slidable mounting are at two opposite sides of projection mouth, and flexible cleaning member is installed towards one side of transparent baffle to clean subassembly, flexible cleaning member and transparent baffle butt. In placing the workspace with the projecting apparatus, place the camera lens of projecting apparatus towards the projection mouth, the projection can see through the projection mouth and project on the screen, and confined workspace can block the dust well and fall on the camera lens. Through setting up clean subassembly, promote clean subassembly and slide along the projection mouth lateral wall, drive flexible cleaning piece and slide and clean the dust on the transparent partition plate relatively with transparent partition plate, can guarantee that the dust on the transparent partition plate can in time be cleared up, guarantees that transparent partition plate can not influence the projection quality of projecting apparatus.

Description

Projector support

Technical Field

The utility model relates to a projecting apparatus technical field, concretely relates to projecting apparatus support.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. The projector lens is a very important part of the projector, and its quality directly determines the quality of the projection, and if the lens is exposed to the outside frequently, the dust will be more, and the lens will be worn, and if the lens is replaced, the cost will be expensive.

In order to reduce the effect of dust on the projector lens, the projector is usually stored and used in a closed projector holder, and the projection opening of the projector holder is opened when the projector is used, and the projection opening of the projector holder is closed when the projector is stored, so that the dust is prevented from entering the projector holder and causing abrasion to the projector lens. However, the projector needs to be used for a long time after being opened, and a large amount of dust still falls onto the projector lens through the projection opening when the projector performs projection work. For this reason, the projector mount in the related art has a glass window installed at the projection opening, and dust in front of the projector is blocked by the glass window. However, as the service life of the projector bracket is prolonged, the dust on the glass window can seriously block the light emitted by the projector, so that projection blurring is caused, and the projection quality of the projector is seriously affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the projector support among the prior art can influence the projection quality of projecting apparatus after long-time the use to a projector support is provided.

In order to solve the technical problem, the utility model provides a projector support, include:

the working space is sealed and used for placing the projector, a projection port is arranged on one side of the working space, and a transparent partition plate is arranged on the projection port;

clean subassembly, slidable mounting are at two opposite sides of projection mouth, and flexible cleaning member is installed towards one side of transparent baffle to clean subassembly, flexible cleaning member and transparent baffle butt.

Preferably, the cleaning assembly is provided with a push-pull rod, and the extension direction of the push-pull rod is parallel to the sliding direction of the cleaning assembly.

Preferably, a driving assembly is installed at one end, far away from the cleaning assembly, of the push-pull rod, and the driving assembly at least has a first state that the push-pull rod is driven to drive the cleaning assembly to move far away from the driving assembly and a second state that the push-pull rod is driven to drive the cleaning assembly to move close to the driving assembly.

Preferably, the driving assembly comprises a dual-output driving motor and a rotating disc connected to a first output shaft of the dual-output driving motor, a fixed column is arranged on the rotating disc, the fixed column is arranged in parallel with the axis of the first output shaft, a first transmission rod is fixedly mounted on the fixed column, the first transmission rod is perpendicular to the fixed column, the other end of the first transmission rod is rotatably connected with a second transmission rod, and the second transmission rod is rotatably connected with the push-pull rod.

Preferably, the cooling device further comprises a cooling fan, the cooling fan is installed on the outer wall of the working space, a first bevel gear is installed on a rotating shaft of the cooling fan, a second bevel gear is installed on a second output shaft of the double-output driving motor, and the first bevel gear is vertically meshed with the second bevel gear.

Preferably, a ventilation plate is provided on a side wall of the working space where the cooling fan is installed.

Preferably, the side wall of the working space is provided with heat dissipation holes.

Preferably, the both sides of projection mouth all are equipped with the spout, and clean subassembly and spout sliding fit are connected.

Preferably, the side wall opposite to the projection port in the working space is provided with an object placing port.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a projector support, include: the working space is sealed and used for placing the projector, a projection port is arranged on one side of the working space, and a transparent partition plate is arranged on the projection port; clean subassembly, slidable mounting are at two opposite sides of projection mouth, and flexible cleaning member is installed towards one side of transparent baffle to clean subassembly, flexible cleaning member and transparent baffle butt. When using the projecting apparatus support, place the projecting apparatus in the workspace, place the camera lens of projecting apparatus towards the projection mouth, the projection can see through the projection mouth and project on the screen, and confined workspace can block the dust well and fall on the camera lens. Through setting up clean subassembly, promote clean subassembly and slide along the projection mouth lateral wall, drive flexible cleaning piece and slide and clean the dust on the transparent partition plate relatively with transparent partition plate, shelter from the projection mouth when depositing, have the dust to fall on transparent partition plate again when preventing to deposit, can guarantee that the dust on the transparent partition plate can in time be cleared up, guarantees that transparent partition plate can not influence the projection quality of projecting apparatus.

2. The utility model provides a projector support installs the push-and-pull rod on the clean subassembly, and the extending direction of push-and-pull rod is parallel with the slip direction of clean subassembly. The push-pull rod is arranged, so that the cleaning assembly can be operated conveniently to perform ash removal operation on the transparent partition plate at the projection opening.

3. The utility model provides a projector support, the push-and-pull rod is kept away from the one end of clean subassembly and is installed drive assembly, and drive assembly has at least that drive push-and-pull rod drives clean subassembly and keeps away from the first state that drive assembly moved to and the drive push-and-pull rod drives clean subassembly and is close to the second state that drive assembly moved. The driving component is used for driving the push-pull rod to move, and then the cleaning component is driven to automatically clean the transparent partition plate.

4. The utility model provides a projector support still includes radiator fan, installs on workspace's outer wall, installs first bevel gear in radiator fan's the pivot, installs second bevel gear on dual output driving motor's the second output shaft, first bevel gear and the perpendicular meshing of second bevel gear. The projector is cooled by the cooling fan, so that the damage to internal devices caused by overhigh temperature of the projector during working is prevented.

Drawings

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

Fig. 1 is a schematic structural diagram of a projector mount according to an embodiment of the present invention.

Fig. 2 is an installation schematic diagram of a cleaning assembly provided in an embodiment of the present invention.

Fig. 3 is a schematic diagram of an internal structure of a projector mount according to an embodiment of the present invention.

Description of reference numerals: 1. a workspace; 2. an auxiliary space; 3. a first fixing plate; 4. a dual output drive motor; 5. a second bevel gear; 6. a first bevel gear; 7. a rotating shaft; 8. a second fixing plate; 9. a heat radiation fan; 10. a ventilation board; 11. a turntable; 12. fixing a column; 13. a first drive lever; 14. a second transmission rod; 15. a push-pull rod; 16. a cleaning assembly; 17. a chute; 18. a storage port; 19. and (4) heat dissipation holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 to fig. 3 show a specific embodiment of a projector support according to the present invention, which includes: a working space 1 and an auxiliary space 2 partitioned by a ventilation board 10.

The working space 1 is formed by enclosing a plurality of mounting plates, and the ventilating plate 10 is a mounting plate below the working space 1. Be used for placing the projecting apparatus in the workspace 1, one side of workspace 1 is equipped with the projection mouth, installs transparent baffle on the projection mouth, and the camera lens of projecting apparatus is placed towards the projection mouth when using. In order to prevent the projector from being too high in stability during operation and damaging electronic devices inside the projector, heat dissipation holes 19 are formed in the mounting plate above the working space 1. Be equipped with on the lateral wall relative with the projection mouth in workspace 1 and put thing mouth 18 for place the projecting apparatus in workspace 1 or take out the projecting apparatus from workspace 1, put thing mouth 18 sliding connection and have the dust guard, place workspace 1 or take out the back from workspace 1 with the projecting apparatus, will put thing mouth 18 through the dust guard and close.

The left and right sides of projection mouth all is equipped with spout 17, and clean subassembly 16 is connected with spout 17 sliding fit. A sponge as a flexible cleaning member is mounted to the side of the cleaning assembly 16 facing the transparent partition, the flexible cleaning member abutting the transparent partition. The cleaning assembly 16 is provided with a push-pull rod 15, and the extension direction of the push-pull rod 15 is parallel to the sliding direction of the cleaning assembly 16. The end of the push-pull rod 15 far away from the cleaning assembly 16 is provided with a driving assembly, and the driving assembly at least has a first state that the push-pull rod 15 drives the cleaning assembly 16 to move far away from the driving assembly and a second state that the push-pull rod 15 drives the cleaning assembly 16 to move close to the driving assembly.

The drive assembly comprises a dual output drive motor 4 and a turntable 11 connected to a first output shaft of the dual output drive motor 4. A first fixing plate 3 is arranged between the double-output driving motor 4 and the rotary table 11, and a first output shaft penetrates through the first fixing plate 3. A fixed column 12 is arranged on the rotary table 11, the fixed column 12 is arranged parallel to the axis of the first output shaft, a first transmission rod 13 is fixedly mounted on the fixed column 12, the first transmission rod 13 is perpendicular to the fixed column 12, the other end of the first transmission rod 13 is rotatably connected with a second transmission rod 14, and the second transmission rod 14 is rotatably connected with a push-pull rod 15. The dual-output driving motor 4 drives the first output shaft to rotate, so as to drive the rotating disc 11 to rotate, the fixed column 12 starts to do circular motion around the axis of the first output shaft to drive the first transmission rod 13 to rotate, the first transmission rod 13 drives the second transmission rod 14 to move, so as to drive the push-pull rod 15 to slide up and down, and then the cleaning assembly 16 is driven to clean the transparent partition plate.

A heat radiation fan 9 is installed at one side of the ventilation plate 10 facing the auxiliary space 2, and a first bevel gear 6 is installed on a rotating shaft 7 of the heat radiation fan 9. A second fixing plate 8 is arranged between the heat radiation fan 9 and the first bevel gear 6, and a rotating shaft 7 of the heat radiation fan 9 penetrates through the second fixing plate 8. A second bevel gear 5 is arranged on a second output shaft of the double-output driving motor 4, and a first bevel gear 6 is vertically meshed with the second bevel gear 5. The rotation of the cooling fan 9 and the sliding of the cleaning assembly 16 are controlled by the same dual-output driving motor 4, so that the production cost of the device can be reduced.

When using the projecting apparatus support, place the projecting apparatus in workspace 1, place the camera lens of projecting apparatus towards the projection opening, the projection can see through the projection opening and project on the screen, and confined workspace 1 can block the dust well and fall on the camera lens. Through setting up clean subassembly 16, promote clean subassembly 16 and slide along the projection mouth lateral wall, drive flexible cleaning piece and slide and clean the dust on the transparent baffle relatively with transparent baffle, utilize the drop cloth to shelter from the projection mouth when depositing, have the dust to fall on the transparent baffle again when preventing to deposit, can guarantee that the dust on the transparent baffle can in time be cleared up, guarantees that transparent baffle can not influence the projection quality of projecting apparatus.

As an alternative embodiment, a dustproof cover is clamped on the outer side of the projection port, when the projector support does not work, the projection port and the cleaning component 16 are covered by the dustproof cover for sealing, and the problem that the projection quality is poor due to the fact that a transparent partition plate at the projection port is abraded after the projector support is stored for a long time is avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A projector mount, comprising:

the working space (1) is sealed and used for placing a projector, a projection port is arranged on one side of the working space (1), and a transparent partition plate is arranged on the projection port;

the cleaning assembly (16) is slidably mounted on two opposite side edges of the projection port, a flexible cleaning piece is mounted on one side, facing the transparent partition plate, of the cleaning assembly (16), and the flexible cleaning piece is abutted to the transparent partition plate.

2. Projector support according to claim 1, wherein a push-pull rod (15) is mounted on the cleaning assembly (16), the push-pull rod (15) extending in a direction parallel to the sliding direction of the cleaning assembly (16).

3. The projector mount according to claim 2, wherein the end of the push-pull rod (15) remote from the cleaning assembly (16) is provided with a driving assembly having at least a first state in which the push-pull rod (15) is driven to move the cleaning assembly (16) away from the driving assembly, and a second state in which the push-pull rod (15) is driven to move the cleaning assembly (16) close to the driving assembly.

4. The projector support according to claim 3, wherein the driving assembly comprises a dual-output driving motor (4) and a rotating disc (11) connected to a first output shaft of the dual-output driving motor (4), a fixed column (12) is arranged on the rotating disc (11), the fixed column (12) is arranged parallel to an axis of the first output shaft, a first transmission rod (13) is fixedly mounted on the fixed column (12), the first transmission rod (13) is arranged perpendicular to the fixed column (12), a second transmission rod (14) is rotatably connected to the other end of the first transmission rod (13), and the second transmission rod (14) is rotatably connected to the push-pull rod (15).

5. The projector support according to claim 4, further comprising a heat dissipation fan (9) installed on an outer wall of the working space (1), wherein a first bevel gear (6) is installed on a rotating shaft (7) of the heat dissipation fan (9), a second bevel gear (5) is installed on a second output shaft of the dual-output driving motor (4), and the first bevel gear (6) is vertically meshed with the second bevel gear (5).

6. Projector support according to claim 5, wherein the side wall of the working space (1) where the cooling fan (9) is mounted is provided with a ventilation board (10).

7. A projector support according to any one of claims 1 to 6, characterised in that the side walls of the working space (1) are provided with heat dissipation apertures (19).

8. The projector mount as claimed in any of claims 1 to 6, wherein sliding grooves (17) are formed on both sides of the projection opening, and the cleaning assembly (16) is connected with the sliding grooves (17) in a sliding fit manner.

9. A projector support according to any one of claims 1 to 6, characterised in that a storage opening (18) is provided in a side wall of the working space (1) opposite the projection opening.