CN212569407U

CN212569407U - Fixing base for projector

Info

Publication number: CN212569407U
Application number: CN202021334272.2U
Authority: CN
Inventors: 张贞坤; 熊仁昌
Original assignee: Dongguan Jinsheng Machinery Co ltd
Current assignee: Dongguan Jinsheng Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-19
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a fixing base for projector, including mount, screw thread punch combination and projection equipment, screw thread punch combination has been seted up to the mount outer wall, the mount lateral wall alternates installation projection equipment, the mount top is rotated and is located the projection equipment top and installs the rotating device who rotates meticulous fine adjustment projection equipment, the mount lateral wall is located projection equipment and corresponds the rotation and open and shut and have dust keeper from top to bottom of position fixed mounting, and the setting of this fixing base for projector is convenient for protect projection equipment's camera lens when adjusting projection equipment position, and shelters from through the baffle and prevents dust to the camera lens, is convenient for improve user's sight shadow effect, and the person of facilitating the use uses.

Description

Fixing base for projector

Technical Field

The utility model relates to a projection equipment technical field specifically is a fixing base for projector.

Background

The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer through different interfaces.

The projector is important in projection effect, the existing projector is mostly hung on a wall and is difficult to clean, dust accumulation is serious all the year round, the projection effect of the projection device is poor, and the projector is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it is convenient to install, conveniently protects fixing base for projection equipment camera lens projector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing base for projector, includes mount, screw thread punch combination and projection equipment, screw thread punch combination has been seted up to the mount outer wall, the mount lateral wall alternates installs projection equipment, installs the mount through screw thread punch combination on the wall, opens projection equipment and projects image or video the equipment on the curtain.

Preferably, the mount top is rotated and is located the projecting apparatus top and install the rotating device who rotates meticulous fine adjustment projecting apparatus, the mount lateral wall is located projecting apparatus and corresponds the fixed position fixed mounting and rotates from top to bottom and opens and close dust keeper, adjusts projecting apparatus about going on through rotating device to make the projection position change, the person of facilitating the use uses, and the setting through dust keeper is convenient for prevent dust the camera lens of projecting apparatus, improves customer's use and feels.

Preferably, the rotating device comprises a rotating cylinder, a fixing column, a bevel gear disc, a bevel gear, a motor and a supporting plate, the rotating cylinder is fixedly mounted at the top end of the fixing frame, the fixing column is fixedly mounted inside the rotating cylinder on the upper portion of the projection device and is connected with the fixing frame in an alternating mode, the bevel gear disc is fixedly mounted inside the rotating cylinder on the outer wall of the fixing column, the supporting plate is fixedly mounted on one side of the rotating cylinder above the fixing frame, the motor is fixedly mounted at the upper end of the supporting plate, the bevel gear is fixedly mounted on the inner wall of the rotating cylinder at the output end of the motor, the bevel gear disc is connected with the bevel gear in a meshed mode, the bevel gear disc is driven to.

Preferably, dust keeper includes roof, pivot post, baffle, slider and location mouth, mount outer wall fixed mounting has the roof, the one end that the mount was kept away from to the roof is rotated and is installed the pivot post, the outer wall of pivot post is rotated and is installed the baffle, the outer wall of mount is located the corresponding position fixed mounting of baffle and has slider, the location mouth has been seted up to the corresponding position that is located projection equipment of mount, promotes the baffle through the slider and upwards moves downwards through the pivot post, passes under preventing dust when realizing protecting projection equipment camera lens, and the person of facilitating the use uses.

Preferably, the positioning port is located one end of the projection equipment connection position and is provided with a sliding groove, so that the projection equipment can rotate in the sliding groove conveniently, the stability of the projection equipment during rotation is improved, and the projection equipment is convenient to use and use.

Preferably, slider includes threaded screw, motor, sliding block, slide bar and the pivot body, the mount surface is located the corresponding position fixed mounting of baffle and has threaded screw, the mount surface is located threaded screw bottom fixed mounting and has the motor, threaded screw outer wall cover is equipped with the sliding block, and the sliding block is connected with the threaded screw meshing, the sliding block surface rotation installs the slide bar, the slide bar is kept away from the one end fixed rotation of threaded screw and is installed the pivot body, and the slide bar rotates through the pivot body and baffle to be connected, and when motor drive sliding block rebound, the slide bar has supported the baffle, and when motor drive sliding block rebound, the baffle is dropped downwards, is convenient for shelter from the camera lens, realizes the dustproof effect to the camera lens.

Preferably, a plurality of groups of irregular-shaped load reduction holes are formed in two sides of the fixing frame, so that heat dissipation is facilitated, weight reduction is achieved, and materials are saved.

Compared with the prior art, the beneficial effects of the utility model are that: with this device through the screw thread punch combination with this device be fixed in on the wall, make bevel gear rotate and drive the awl fluted disc and rotate through opening the motor, make the fixed column drive projection equipment camera lens horizontal hunting, position when adjusting the projection equipment projection, through opening the motor, make the screw lead screw begin the rebound and drive the slide bar extrusion baffle, rotate through the pivot post and open the rebound, open projection equipment and begin the projection, slide block downstream on through motor drive screw lead screw, make the baffle close downwards, the setting of this device is convenient for protect projection equipment's camera lens when adjusting the projection equipment position, shelter from through the baffle and prevent dust to the camera lens, be convenient for improve user's sight shadow effect, the person of facilitating the use uses.

Drawings

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

FIG. 2 is a schematic structural view of a rotating device of the present invention;

FIG. 3 is a schematic structural view of the dustproof device of the present invention;

fig. 4 is a schematic structural view of the sliding device of the present invention.

In the figure: 1. a fixed mount; 2. a thread hole group; 3. a projection device; 4. a rotating device; 41. a rotating cylinder; 42. fixing a column; 43. a conical fluted disc; 44. a bevel gear; 45. a motor; 46. a support plate; 5. a dust-proof device; 51. a top plate; 52. a rotating shaft column; 53. a baffle plate; 54. a sliding device; 541. a threaded lead screw; 542. a motor; 543. a slider; 545. a slide bar; 546. a rotating shaft body; 55. the port is positioned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1, a fixing base for a projector in the figure includes a fixing frame 1, a threaded hole group 2 and a projection device 3, the threaded hole group 2 is formed in an outer wall of the fixing frame 1, the projection device 3 is installed on a side wall of the fixing frame 1 in an inserting manner, the fixing frame 1 is installed on a wall through the threaded hole group 2, and the projection device 3 is opened to project an image or a video onto a screen.

Please refer to fig. 1, the top end of the fixing frame 1 is rotatably located at the top end of the projection device 3 and is provided with a rotating device 4 for rotating the fine-tuning projection device 3, the side wall of the fixing frame 1 is fixedly installed at the corresponding position of the projection device 3 and is vertically rotated to open and close a dustproof device 5, the projection device 3 is adjusted left and right through the rotating device 4, so that the projection position is changed, the use by a user is facilitated, the lens of the projection device 3 is conveniently prevented from dust through the arrangement of the dustproof device 5, and the use feeling of the user is improved.

Referring to fig. 2, the rotating device 4 includes a rotating cylinder 41, a fixing column 42, a bevel gear disc 43, a bevel gear 44, a motor 45 and a supporting plate 46, the rotating cylinder 41 is fixedly installed at the top end of the fixing frame 1, the fixing column 42 is fixedly installed inside the rotating cylinder 41 at the upper portion of the projection apparatus 3, the fixing column 42 is connected with the fixing frame 1 in an inserting manner, the bevel gear disc 43 is fixedly installed inside the rotating cylinder 41 at the outer wall of the fixing column 42, the supporting plate 46 is fixedly installed at one side of the rotating cylinder 41 above the fixing frame 1, the motor 45 is fixedly installed at the upper end of the supporting plate 46, the bevel gear 44 is fixedly installed at the inner wall of the rotating cylinder 41 at the output end of the motor 45, the bevel gear disc 43 is engaged with the bevel gear 44, the bevel gear 44 is driven by the motor 45.

Referring to fig. 3 and 4, the dust-proof device 5 includes a top plate 51, a rotating shaft column 52, a baffle 53, a sliding device 54 and a positioning hole 55, the top plate 51 is fixedly installed on the outer wall of the fixing frame 1, the rotating shaft column 52 is rotatably installed at one end of the top plate 51 far away from the fixing frame 1, the baffle 53 is rotatably installed on the outer wall of the rotating shaft column 52, the sliding device 54 is fixedly installed at a position of the outer wall of the fixing frame 1 corresponding to the baffle 53, the positioning hole 55 is opened at a position of the fixing frame 1 corresponding to the projection apparatus 3, and the baffle 53 is pushed by the sliding device 54 to move up and down through the rotating shaft column 52, so that the lens of the projection apparatus 3 is protected while being prevented from dust, and the.

Referring to fig. 2, a sliding groove is formed at one end of the positioning hole 55 at the connection position of the projection device 3, so that the projection device 3 can rotate in the sliding groove, the stability of the projection device during rotation is improved, and the projection device is convenient to use.

Referring to fig. 3 and 4, the sliding device 54 includes a threaded screw 541, a motor 542, a sliding block 543, a sliding rod 545 and a rotating shaft 546, the threaded screw 541 is fixedly installed on the surface of the fixing frame 1 at a position corresponding to the stop plate 53, the motor 542 is fixedly installed on the surface of the fixing frame 1 at the bottom end of the threaded screw 541, the sliding block 543 is sleeved on the outer wall of the threaded screw 541, the sliding block 543 is engaged with the threaded screw 541, the sliding rod 545 is rotatably installed on the surface of the sliding block 543, the rotating shaft 546 is fixedly installed on one end of the sliding rod 545 away from the threaded screw 541, the sliding rod 545 is rotatably connected with the stop plate 53 through the rotating shaft 546, when the sliding block 543 is driven by the motor 542 to move upward, the sliding rod 545 supports the stop plate 53, when the sliding block 543 is driven by the motor 542 to move downward, the stop, the dustproof effect on the lens is achieved.

Referring to fig. 1, a plurality of groups of irregular-shaped load relief holes are formed in two sides of the fixing frame 1, so that heat dissipation is facilitated, weight reduction is achieved, and materials are saved.

In the scheme, the device is fixed on a wall surface through the threaded hole group 2, the bevel gear 44 is rotated to drive the bevel gear disc 43 to rotate by opening the motor 45, the fixed column 42 is enabled to drive the lens of the projection equipment 3 to swing left and right, the position of the projection equipment 3 during projection is adjusted, the motor 542 is opened, the threaded lead screw 541 starts to move upwards to drive the sliding rod 545 to extrude the baffle 53, the rotating shaft column 52 rotates to move upwards to open, the projection equipment 3 is opened to start projection, the motor 542 is used for driving the sliding block 543 on the threaded lead screw 541 to move downwards, the baffle 53 is enabled to be closed downwards, the device is convenient to protect the lens of the projection equipment 3 while adjusting the position of the projection equipment 3, the lens is prevented from dust through shielding of the baffle 53, the viewing effect of a user is convenient to improve, and the device is convenient.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing base for projector, includes mount (1), screw thread punch combination (2) and projection equipment (3), screw thread punch combination (2) have been seted up to mount (1) outer wall, mount (1) lateral wall alternates installation projection equipment (3), its characterized in that: mount (1) top is rotated and is located projection equipment (3) top and installs rotating device (4) that rotate fine and minute adjustment projection equipment (3), mount (1) lateral wall is located projection equipment (3) and rotates from top to bottom to correspond position fixed mounting and opens and shut dust keeper (5).

2. The fixing base for the projector according to claim 1, wherein: the rotating device (4) comprises a rotating cylinder (41), a fixed column (42), a conical fluted disc (43), a bevel gear (44), a motor (45) and a supporting plate (46), a rotating cylinder (41) is fixedly installed at the top end of the fixed frame (1), a fixed column (42) is fixedly installed at the upper part of the projection equipment (3) in the rotating cylinder (41), the fixed column (42) is connected with the fixed frame (1) in a penetrating way, a conical fluted disc (43) is fixedly arranged on the outer wall of the fixed column (42) in the rotating cylinder (41), a supporting plate (46) is fixedly arranged on one side of the rotating cylinder (41) above the fixed frame (1), the upper end of the supporting plate (46) is fixedly provided with a motor (45), the output end of the motor (45) is positioned on the inner wall of the rotating cylinder (41) and is fixedly provided with a bevel gear (44), and the bevel gear disc (43) is meshed and connected with the bevel gear (44).

3. The fixing base for the projector according to claim 2, wherein: dust keeper (5) include roof (51), pivot post (52), baffle (53), slider (54) and location mouth (55), mount (1) outer wall fixed mounting has roof (51), the one end that mount (1) was kept away from in roof (51) is rotated and is installed pivot post (52), the outer wall of pivot post (52) is rotated and is installed baffle (53), the outer wall of mount (1) is located the corresponding position fixed mounting of baffle (53) and has slider (54), location mouth (55) have been seted up to the corresponding position that is located projection equipment (3) of mount (1).

4. The fixing base for the projector according to claim 3, wherein: the positioning opening (55) is positioned at one end of the joint of the projection equipment (3) and is provided with a sliding groove.

5. The fixing base for the projector according to claim 3, wherein: slide device (54) include threaded screw (541), motor (542), sliding block (543), slide bar (545) and pivot body (546), mount (1) surface is located the corresponding position fixed mounting of baffle (53) has threaded screw (541), mount (1) surface is located threaded screw (541) bottom fixed mounting has motor (542), threaded screw (541) outer wall cover is equipped with sliding block (543), and sliding block (543) are connected with threaded screw (541) meshing, slide bar (545) surface rotation installs slide bar (545), slide bar (545) keep away from the one end fixed rotation of threaded screw (541) and install pivot body (546), and slide bar (545) rotate through pivot body (546) and baffle (53) and are connected.

6. The fixing base for the projector according to claim 1, wherein: and a plurality of groups of irregular-shaped load shedding holes are formed in two sides of the fixing frame (1).