Projector convenient to install

Abstract

The utility model relates to the technical field of projectors, and discloses a projector convenient to install, which comprises a projector, stable splicing assemblies are arranged at the tops of the two ends of the projector, the stable splicing assemblies are used for improving the stability of splicing installation, a lifting assembly is arranged above the stable splicing assemblies, and the lifting assembly is used for lifting the projector. The lifting assembly is used for lifting and adjusting the height of the projector, and the stable splicing assembly comprises two groups of splicing brackets. According to the projector convenient to install, the stable splicing assembly is installed, a splicing support can be combined with a splicing plate, a supporting spring in the splicing plate can push a splicing insertion plate to extend outwards, and during installation, the supporting spring in the splicing plate is compressed through a pushing plate so that the splicing insertion plate can be driven to contract; after contraction, the splicing plates are arranged on the inner sides of the splicing supports, the supporting springs push the splicing insertion plates to be expanded outwards, then the rapid installation effect can be achieved, and the time spent on installation is effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of projectors, in particular to a projector which is easy to install. Background Art

[0002] Projectors are commonly used display devices in modern meetings. Projectors can be used to project meeting data onto the screen surface, thereby achieving the effect of data display. At the same time, there is no need to use a display screen, which can effectively reduce costs.

[0003] In the prior art, when the existing projector is used, it takes a long time to install and cannot be installed quickly. Utility Model Content

[0004] The utility model aims to provide a projector that is easy to install, so as to solve the problem that the existing projectors in the above-mentioned background technology need to spend a long time during installation and cannot be installed quickly.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a projector that is easy to install, comprising a projector, wherein the tops of both ends of the projector are provided with stable splicing components, and the stable splicing components are used to increase the stability of the splicing installation, and a lifting component is provided above the stable splicing component, and the lifting component is used to lift and adjust the height of the projector;

[0006] The stable splicing assembly includes two groups of splicing brackets, and the stable splicing assembly includes a splicing plate, two groups of support springs are arranged on the inner side of the splicing plate, and a splicing plug plate is arranged at the end of the support spring, and the splicing plug plate is located on the inner side of the splicing bracket;

[0007] The lifting assembly includes a driving motor, and a large gear plate is arranged at the output end of the driving motor, four sets of transmission gears are meshedly arranged on the outer side of the large gear plate, a winch is arranged at the bottom of the transmission gear, and a steel wire rope is arranged on the inner side of the winch, a fixed end is installed at the end of the steel wire rope, and the fixed end is located at the top of the splicing plate.

[0008] Preferably, a projection lens is installed on the front of the projector, and heat dissipation ports are provided on both sides of the projection lens.

[0009] Preferably, a rotating motor is installed on the outer side of the splicing bracket, and a rotating shaft is provided at the output end of the rotating motor, and the rotating shaft is located on the inner side of the splicing bracket.

[0010] Preferably, a push plate is provided on the inner side of the splicing plug plate, and the push plate is located on the inner side of the support spring and the splicing plug plate, and a guide column is installed on the top of the splicing plate.

[0011] Preferably, a transmission shaft is provided in the middle of the transmission gear, and the transmission shaft is located on the inner side of the winch, and a drive box is provided on the outer side of the winch.

[0012] Preferably, several groups of guide wheels are provided on the inner side of the drive box, and the guide wheels are located on the outside of the wire rope, a gear box is installed on the top of the drive box, and the gear box is located on the outside of the transmission gear, a fixing bolt is installed on the top of the gear box, and a guide sleeve is installed on the bottom of the drive box.

[0013] Preferably, four groups of fixing brackets are installed on the outer side of the driving motor, and the fixing brackets are located on the inner side of the driving box. A driving shaft is provided at the output end of the driving motor, and the driving shaft is located on the inner side of the large gear disc.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is equipped with a stable splicing component, which can be combined with the splicing plate by using a splicing bracket. The support spring inside the splicing plate can push the splicing plug-in plate to expand. When installing, the splicing plug-in plate can be compressed by pushing the plate to drive the splicing plug-in plate to shrink. After shrinking, the splicing plate is placed on the inner side of the splicing bracket. After the support spring pushes the splicing plug-in plate to expand, the effect of quick installation can be achieved, which effectively shortens the time spent on installation.

[0016] Second, the utility model is equipped with a lifting component. Existing projectors are usually installed at a high position, and climbing is required for installation and disassembly, which is not only inconvenient for disassembly, but also poses certain safety hazards. By setting a driving motor, the large gear plate can be driven to rotate, and the rotation will drive the respective transmission gears to rotate. After rotation, the winch can be driven to retract and release the wire rope. After release, the splicing plate at the bottom will drop to the table top, so that disassembly and installation can be carried out directly, which effectively reduces the work pressure of the staff and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the spliced ​​plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the projector of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of a large toothed disc of the utility model;

[0021] Figure 5 It is a cross-sectional schematic diagram of the winch of the utility model.

[0022] Among them: 1. Projector; 101. Projection lens; 102. Heat dissipation port; 103. Splicing bracket; 104. Rotating motor; 105. Rotating shaft; 2. Splicing plate; 201. Guide column; 202. Support spring; 203. Push plate; 204. Splicing plug plate; 3. Wire rope; 301. Winch; 302. Transmission shaft; 303. Transmission gear; 304. Fixed end; 4. Drive box; 401. Guide wheel; 402. Gear box; 403. Fixing bolt; 404. Guide sleeve; 5. Drive motor; 501. Fixed bracket; 502. Drive shaft; 503. Large gear plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 A projector that is easy to install includes a projector 1, a stable splicing assembly is arranged on the top of both ends of the projector 1, and the stable splicing assembly is used to increase the stability of the splicing installation, and a lifting assembly is arranged above the stable splicing assembly, and the lifting assembly is used to lift and adjust the height of the projector 1;

[0025] The stable splicing assembly includes two groups of splicing brackets 103, and the stable splicing assembly includes a splicing plate 2, two groups of support springs 202 are arranged on the inner side of the splicing plate 2, and a splicing plug plate 204 is arranged at the end of the support spring 202, and the splicing plug plate 204 is located on the inner side of the splicing bracket 103;

[0026] The lifting assembly includes a driving motor 5, and a large toothed disc 503 is provided at the output end of the driving motor 5, four sets of transmission gears 303 are meshedly provided on the outer side of the large toothed disc 503, and a winch 301 is provided at the bottom of the transmission gear 303, and a steel wire rope 3 is provided on the inner side of the winch 301, and a fixed end 304 is installed at the end of the steel wire rope 3, and the fixed end 304 is located at the top of the splicing plate 2.

[0027] Through the above technical solution, the splicing bracket 103 can be combined with the splicing plate 2, and the supporting spring 202 inside the splicing plate 2 can push the splicing plug plate 204 to expand. During installation, the splicing plug plate 204 can be contracted by compressing the internal supporting spring 202 by pushing the plate 203. After contraction, the splicing plate 2 is placed on the inner side of the splicing bracket 103. After the supporting spring 202 pushes the splicing plug plate 204 to expand, the effect of quick installation can be achieved, which effectively shortens the time spent on installation.

[0028] Through the above technical solution, the large toothed disc 503 can be driven to rotate by setting a driving motor 5, and the rotation will drive the respective transmission gears 303 to rotate. After the rotation, the winch 301 can be driven to retract and release the wire rope 3. After release, the splicing plate 2 at the bottom will drop to the table, so that it can be directly disassembled and installed, which effectively reduces the work pressure of the staff and improves safety.

[0029] Specifically, a projection lens 101 is installed on the front of the projector 1 , and heat dissipation ports 102 are provided on both sides of the projection lens 101 .

[0030] Through the above technical solution, the projection lens 101 can achieve the effect of picture projection, and the heat dissipation port 102 can assist in heat dissipation.

[0031] Specifically, a rotating motor 104 is installed on the outer side of the splicing bracket 103 , and a rotating shaft 105 is provided at the output end of the rotating motor 104 . The rotating shaft 105 is located on the inner side of the splicing bracket 103 .

[0032] Through the above technical solution, the rotating motor 104 can control the rotation of the rotating shaft 105 to drive the projector 1 to adjust the angle.

[0033] Specifically, a push plate 203 is provided on the inner side of the splicing plug plate 204 , and the push plate 203 is located on the inner side of the support spring 202 and the splicing plug plate 204 , and a guide column 201 is installed on the top of the splicing plate 2 .

[0034] Through the above technical solution, the push plate 203 can provide a grip for the user, which is convenient for compressing the internal support spring 202, thereby controlling the splicing plug plate 204 to perform telescopic adjustment.

[0035] Specifically, a transmission shaft 302 is disposed in the middle of the transmission gear 303 , and the transmission shaft 302 is located on the inner side of the winch 301 , and a driving box 4 is disposed on the outer side of the winch 301 .

[0036] Through the above technical solution, the transmission shaft 302 can assist in rotation adjustment, and the drive box 4 can be used to provide an installation position for the internal structure.

[0037] Specifically, a plurality of guide wheels 401 are provided on the inner side of the drive box 4, and the guide wheels 401 are located on the outer side of the wire rope 3. A gear box 402 is installed on the top of the drive box 4, and the gear box 402 is located on the outer side of the transmission gear 303. A fixing bolt 403 is installed on the top of the gear box 402, and a guide sleeve 404 is installed on the bottom of the drive box 4.

[0038] Through the above technical solution, the guide wheel 401 is used to limit the wire rope 3 to ensure that the wire rope 3 can be stably retracted and released. The gear box 402 can provide limitation for the internal gear structure. The fixing bolt 403 is used to fix to the ceiling. The guide sleeve 404 can be combined with the guide column 201. The projector 1 can be limited to avoid shaking by splicing and sliding.

[0039] Specifically, four groups of fixing brackets 501 are installed on the outer side of the driving motor 5 , and the fixing brackets 501 are located on the inner side of the driving box 4 . A driving shaft 502 is provided at the output end of the driving motor 5 , and the driving shaft 502 is located on the inner side of the large gear plate 503 .

[0040] Through the above technical solution, the fixed bracket 501 is used to limit the inner driving motor 5 to effectively maintain the stability of the driving motor 5 , and the driving shaft 502 is used to maintain the kinetic energy transmission of the driving motor 5 .

[0041] When in use, first grasp the push plate 203 to compress the internal support spring 202, which will drive the splicing plug plate 204 to shrink. After shrinkage, the splicing plate 2 is placed on the inner side of the splicing bracket 103. After the support spring 202 is extended, it can be embedded in the inner side of the splicing bracket 103 through the splicing plug plate 204 to limit it. When adjusting, the drive motor 5 is energized to drive the drive shaft 502 to rotate, thereby controlling the large toothed disc 503 to rotate. After rotation, the respective transmission gears 303 can be controlled to rotate. After rotation, the winch 301 can be used to drive the wire rope 3 to be retracted and released, thereby controlling the height of the splicing plate 2 to facilitate the disassembly and installation of the projector 1.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A projector that is easy to install, comprising a projector (1), characterized in that: The tops of both ends of the projector (1) are provided with stable splicing components, and the stable splicing components are used to increase the stability of the splicing installation; the tops of the stable splicing components are provided with lifting components, and the lifting components are used to lift and adjust the height of the projector (1); The stable splicing assembly comprises two groups of splicing brackets (103), and the stable splicing assembly comprises a splicing plate (2), two groups of supporting springs (202) are arranged on the inner side of the splicing plate (2), and a splicing plug plate (204) is arranged at the end of the supporting spring (202), and the splicing plug plate (204) is located on the inner side of the splicing bracket (103); The lifting assembly comprises a driving motor (5), and a large toothed disc (503) is arranged at the output end of the driving motor (5), four sets of transmission gears (303) are meshedly arranged on the outer side of the large toothed disc (503), a winch (301) is arranged at the bottom of the transmission gear (303), and a steel wire rope (3) is arranged on the inner side of the winch (301), a fixed end (304) is installed at the end of the steel wire rope (3), and the fixed end (304) is located at the top of the splicing plate (2).

2. The projector that is easy to install according to claim 1, characterized in that: A projection lens (101) is installed on the front of the projector (1), and heat dissipation openings (102) are provided on both sides of the projection lens (101).

3. The projector that is easy to install according to claim 1, characterized in that: A rotating motor (104) is installed on the outer side of the splicing bracket (103), and a rotating shaft (105) is provided at the output end of the rotating motor (104), and the rotating shaft (105) is located on the inner side of the splicing bracket (103).

4. The projector that is easy to install according to claim 1, characterized in that: A push plate (203) is provided on the inner side of the splicing plug plate (204), and the push plate (203) is located on the inner side of the support spring (202) and the splicing plug plate (204), and a guide column (201) is installed on the top of the splicing plate (2).

5. The projector that is easy to install according to claim 1, characterized in that: A transmission shaft (302) is arranged in the middle of the transmission gear (303), and the transmission shaft (302) is located on the inner side of the winch (301), and a driving box (4) is arranged on the outer side of the winch (301).

6. The projector that is easy to install according to claim 5, characterized in that: A plurality of guide wheels (401) are arranged on the inner side of the driving box (4), and the guide wheels (401) are located on the outer side of the steel wire rope (3). A gear box (402) is installed on the top of the driving box (4), and the gear box (402) is located on the outer side of the transmission gear (303). A fixing bolt (403) is installed on the top of the gear box (402), and a guide sleeve (404) is installed on the bottom of the driving box (4).

7. The projector that is easy to install according to claim 1, characterized in that: Four groups of fixed brackets (501) are installed on the outside of the driving motor (5), and the fixed brackets (501) are located on the inside of the driving box (4). A driving shaft (502) is provided at the output end of the driving motor (5), and the driving shaft (502) is located on the inside of the large toothed disc (503).

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