CN216556341U

CN216556341U - Projection equipment fixing device

Info

Publication number: CN216556341U
Application number: CN202122738622.2U
Authority: CN
Inventors: 耿云; 许峰
Original assignee: Hubei Xinyou Digital Technology Co ltd
Current assignee: Hubei Xinyou Digital Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-17
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a projection equipment fixing device, which relates to the technical field of projection equipment and comprises a fixing plate, wherein a group of mounting assemblies is mounted on the outer surface of the fixing plate, a group of stabilizing assemblies is mounted on the upper surface of the fixing plate, a sliding cylinder is fixedly connected to the bottom surface of the fixing plate, a sliding rod is slidably connected to the inner wall of the sliding cylinder, two limiting assemblies are mounted between the sliding rod and the sliding cylinder, a sleeve is fixedly connected to the bottom end of the sliding rod, a connecting column is arranged inside the sleeve, and a projection equipment body is mounted at the bottom end of the connecting column. It can utilize installation component and joint subassembly through the cooperation setting between fixed plate, installation component, sleeve, spliced pole, projection equipment body and the joint subassembly, can conveniently install the projection equipment body, utilizes the joint subassembly simultaneously, can conveniently dismantle projection equipment, can improve the work efficiency when maintaining the projection equipment body.

Description

Projection equipment fixing device

Technical Field

The utility model relates to the technical field of projection equipment, in particular to a projection equipment fixing device.

Background

Most of projection devices are projectors, also called projectors, which are devices capable of projecting images or videos onto a curtain, and can be connected with computers, VCDs, DVDs, BDs, game machines, DVs, etc. through different interfaces to play corresponding video signals.

At present, most of the existing projection equipment is installed on a wall through a fixing screw during installation, but when the projection equipment is damaged and needs to be disassembled and maintained, the projection equipment is inconvenient to disassemble, so that the maintenance work efficiency of the projection equipment is reduced; therefore, the projection equipment fixing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a projection device fixing device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a projection equipment fixing device, includes the fixed plate, the surface mounting of fixed plate has a set of installation component, the last surface mounting of fixed plate has a set of subassembly of stabilizing, the smooth section of thick bamboo of bottom surface fixedly connected with of fixed plate, the inner wall sliding connection of smooth section of thick bamboo has the slide bar, the slide bar with install two spacing subassemblies between the smooth section of thick bamboo, the bottom fixedly connected with sleeve of slide bar, telescopic inside is provided with the spliced pole, the projection equipment body is installed to the bottom of spliced pole, the sleeve with install two joint subassemblies between the spliced pole.

Furthermore, the mounting assembly comprises a mounting plate fixedly connected to the outer surface of the fixing plate, and a mounting hole is formed in the mounting plate.

Further, stabilize the subassembly including offering in the circular slot of fixed plate upper surface, the inner wall sliding connection of circular slot has the protruding grain of rubber, the bottom surface of the protruding grain of rubber with install two springs one between the interior diapire of circular slot.

Further, spacing subassembly is including offering in the inside mounting groove of slide bar with offer in a set of spacing groove of slide cartridge surface, the inner wall sliding connection of mounting groove has the kelly, the one end that the mounting groove was kept away from to the kelly runs through the spacing groove and extends to the outside of slide cartridge, the kelly with install spring two between the inner wall of mounting groove.

Further, the joint subassembly including fixed inlay in the card case of sleeve surface with set up in the draw-in groove of spliced pole surface, the inner wall sliding connection of card case has the connecting plate, the external fixed surface of connecting plate is connected with the cardboard, the cardboard with the looks joint of connecting plate.

Further, the inner wall fixedly connected with magnet one of draw-in groove, the fixed surface of cardboard is inlayed and is had magnet two, magnet two with magnet one adsorbs mutually.

Furthermore, two chutes are formed in the inner wall of the clamping box, and the inner walls of the chutes are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected with the outer surface of the connecting plate.

Furthermore, a pull rod is fixedly connected to one side face, far away from the clamping plate, of the connecting plate, a third spring is installed between the connecting plate and the inner wall of the clamping box, and a pull ring is installed at one end, far away from the connecting plate, of the pull rod.

Compared with the prior art, the fixing device of the projection equipment has the following beneficial effects:

1. according to the projection equipment, the fixing plate, the mounting assembly, the sleeve, the connecting column, the projection equipment body and the clamping assembly are arranged in a matched mode, the mounting assembly and the clamping assembly are utilized, the projection equipment body can be conveniently mounted, meanwhile, the clamping assembly is utilized, the projection equipment can be conveniently dismounted, and the working efficiency of the projection equipment body during maintenance can be improved.

2. According to the projection equipment, the fixing plate, the mounting hole, the clamping groove, the connecting plate, the clamping plate, the first magnet and the second magnet are arranged in a matched mode, the fixing bolt penetrates through the mounting hole to be connected with the wall, the device can be mounted on the wall, the connecting column is inserted into the sleeve, the clamping plate is clamped with the inner wall of the clamping groove, the first magnet and the second magnet are adsorbed, and the projection equipment body can be mounted and fixed.

3. According to the utility model, through the matching arrangement of the clamping box, the clamping groove, the connecting plate, the clamping plate, the first magnet, the second magnet, the sliding groove, the sliding block, the pull rod, the third spring and the pull ring, the pull ring is pulled outwards to drive the pull rod and the connecting plate to move, the second magnet is far away from the first magnet, the clamping plate is separated from the inner wall of the clamping groove, the limit on the connecting column can be relieved, the connecting column can be taken down from the interior of the sleeve, and the detachment of the projection equipment body is completed.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at C of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure shown at D in FIG. 3 according to the present invention.

In the figure: the projection device comprises a fixing plate 1, a mounting component 2, a mounting plate 201, a mounting hole 202, a stabilizing component 3, a circular groove 301, a rubber convex particle 302, a spring I303, a sliding barrel 4, a sliding rod 5, a limiting component 6, a limiting groove 601, a mounting groove 602, a clamping rod 603, a spring II 604, a sleeve 7, a connecting column 8, a projection device body 9, a clamping component 10, a clamping box 101, a clamping groove 102, a connecting plate 103, a clamping plate 104, a magnet I105, a magnet II 106, a sliding groove 107, a sliding block 108, a pull rod 109, a spring III 110 and a pull ring 111.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

The embodiment provides a projection equipment fixing device, and the device is used for installing projection equipment fixedly, and when the maintenance is dismantled to projection equipment body 9 to needs, the device can conveniently dismantle projection equipment body 9, can improve the work efficiency when maintaining projection equipment body 9.

Referring to fig. 1 to 6, a fixing device for a projection apparatus includes a fixing plate 1, a set of mounting assemblies 2 in a circumferential array is mounted on an outer surface of the fixing plate 1, each mounting assembly 2 includes a mounting plate 201 fixedly connected to the outer surface of the fixing plate 1, and a mounting hole 202 is formed in the mounting plate 201.

The device can be mounted on a wall by contacting the upper surface of the fixing plate 1 with the wall and passing the fixing bolt through the inside of the mounting hole 202 so that the fixing bolt is coupled with the wall.

A group of stabilizing assemblies 3 in a circumferential array are mounted on the upper surface of the fixing plate 1, each stabilizing assembly 3 comprises a circular groove 301 formed in the upper surface of the fixing plate 1, a rubber convex grain 302 is connected to the inner wall of the circular groove 301 in a sliding mode, and two symmetrical springs 303 are mounted between the bottom surface of the rubber convex grain 302 and the inner bottom wall of the circular groove 301.

When installing fixed plate 1 on the wall, can make rubber bulge 302 slide into the inside of circular slot 301, can compress spring 303, can guarantee the device's installation stability for fixing bolt receives certain elasticity all the time, avoids fixing bolt not hard up.

The bottom surface of the fixed plate 1 is fixedly connected with a sliding cylinder 4, the inner wall of the sliding cylinder 4 is connected with a sliding rod 5 in a sliding mode, and the bottom end of the sliding cylinder 4 extends to the outside of the sliding rod 5.

Two symmetrical limiting assemblies 6 are arranged between the sliding rod 5 and the sliding barrel 4, each limiting assembly 6 comprises a mounting groove 602 arranged inside the sliding rod 5 and a group of limiting grooves 601 arranged on the outer surface of the sliding barrel 4 at equal intervals, a clamping rod 603 is connected to the inner wall of the mounting groove 602 in a sliding mode, one end, far away from the mounting groove 602, of the clamping rod 603 penetrates through the limiting grooves 601 and extends to the outside of the sliding barrel 4, and a second spring 604 is arranged between the clamping rod 603 and the inner wall of the mounting groove 602.

One end of the clamping rod 603 far away from the mounting groove 602 penetrates through the limiting groove 601 and extends to the outside of the sliding barrel 4, the clamping rod 603 is inserted into the mounting groove 602, the sliding rod 5 can be limited, the sliding rod 5 is prevented from sliding, and when the length of the sliding rod 5 which leaks needs to be adjusted, the clamping rod 603 is pressed inwards.

The bottom end of the sliding rod 5 is fixedly connected with a sleeve 7, a connecting column 8 is arranged inside the sleeve 7, a projection device body 9 is installed at the bottom end of the connecting column 8, and the connecting column 8 can support the projection device body 9.

Install two symmetrical joint subassemblies 10 between sleeve 7 and spliced pole 8, joint subassembly 10 includes that fixed inlay in the card case 101 of sleeve 7 surface and set up the draw-in groove 102 in spliced pole 8 surface, and the inner wall sliding connection of card case 101 has connecting plate 103, and the external fixed surface of connecting plate 103 is connected with cardboard 104, and cardboard 104 and connecting plate 103 joint mutually.

Insert the inside of sleeve 7 with spliced pole 8 for cardboard 104 and the inner wall looks joint of draw-in groove 102 can fix spliced pole 8 in the inside of sleeve 7, thereby can install projection equipment body 9.

At the inner wall fixedly connected with magnet 105 of draw-in groove 102, the fixed surface of cardboard 104 is inlayed and is had magnet two 106, and magnet two 106 adsorbs with magnet 105 mutually, through magnet 105 and magnet two 106 that set up, can guarantee the joint effect between cardboard 104 and the draw-in groove 102, can guarantee the fixed effect to projection equipment body 9.

Two symmetrical chutes 107 are formed in the inner wall of the clamping box 101, the inner walls of the two chutes 107 are connected with sliding blocks 108 in a sliding mode, and the two sliding blocks 108 are fixedly connected with the outer surface of the connecting plate 103.

When connecting plate 103 slides at the inner wall of card case 101, can drive slider 108 and slide at the inner wall of spout 107, can lead and spacing connecting plate 103, can guarantee the stability of connecting plate 103 when removing.

A pull rod 109 is fixedly connected to one side face, away from the clamping plate 104, of the connecting plate 103, a third spring 110 is installed between the connecting plate 103 and the inner wall of the clamping box 101, the third spring 110 is sleeved on the outer surface of the pull rod 109, the third spring 110 is not in contact with the pull rod 109, and a pull ring 111 is installed at one end, away from the connecting plate 103, of the pull rod 109.

The pulling pull ring 111 can drive the pull rod 109 to move, so that the connecting plate 103 and the clamping plate 104 can be driven to move, the clamping between the clamping plate 104 and the clamping groove 102 can be conveniently released, the projection equipment body 9 can be conveniently detached, the spring III 110 is arranged, the clamping effect between the clamping plate 104 and the clamping groove 102 can be further ensured, and the installation stability of the device is ensured.

The working principle is as follows: when the device is used, the fixing plate 1 is contacted with the wall surface, the fixing bolt penetrates through the inside of the mounting hole 202 to be connected with the wall, the device can be installed on the wall, when the fixing plate 1 is contacted with the wall, the rubber convex particles 302 can slide into the circular groove 301 to compress the first spring 303, the installation stability of the device can be ensured, the fixing bolt is prevented from loosening, the connecting column 8 is inserted into the sleeve 7, the clamping plate 104 is clamped with the inner wall of the clamping groove 102, the first magnet 105 and the second magnet 106 are adsorbed, the installation and the fixation of the projection equipment body 9 can be completed, when the projection equipment body 9 needs to be disassembled and maintained, only the pull ring 111 needs to be pulled outwards, the pull ring 111 can drive the pull rod 109 to move, and therefore the connecting plate 103 can be driven to move under the guide of the sliding groove 107 and the sliding block 108, can make magnet two 106 keep away from magnet 105 for cardboard 104 breaks away from the inner wall of draw-in groove 102, can remove the spacing to spliced pole 8, can take off spliced pole 8 from the inside of sleeve 7, the completion is to the dismantlement of projection equipment body 9, conveniently maintains projection equipment body 9.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A projection device fixing device comprises a fixing plate (1), and is characterized in that: the surface mounting of fixed plate (1) has a set of installation component (2), the last surface mounting of fixed plate (1) has a set of stable subassembly (3), the bottom surface fixedly connected with slide cartridge (4) of fixed plate (1), the inner wall sliding connection of slide cartridge (4) has slide bar (5), slide bar (5) with install two spacing subassemblies (6) between slide cartridge (4), the bottom fixedly connected with sleeve (7) of slide bar (5), the inside of sleeve (7) is provided with spliced pole (8), projection equipment body (9) are installed to the bottom of spliced pole (8), sleeve (7) with install two joint subassemblies (10) between spliced pole (8).

2. A projection device holder as claimed in claim 1, wherein: the mounting assembly (2) comprises a mounting plate (201) fixedly connected to the outer surface of the fixing plate (1), and a mounting hole (202) is formed in the mounting plate (201).

3. A projection device holder as claimed in claim 1, wherein: stabilize subassembly (3) including offering in circular slot (301) of fixed plate (1) upper surface, the inner wall sliding connection of circular slot (301) has protruding grain of rubber (302), the bottom surface of protruding grain of rubber (302) with install two spring (303) between the inner bottom wall of circular slot (301).

4. A projection device holder as claimed in claim 1, wherein: spacing subassembly (6) are including seting up in inside mounting groove (602) of slide bar (5) and seting up in a set of spacing groove (601) of slide cartridge (4) surface, the inner wall sliding connection of mounting groove (602) has kelly (603), the one end that mounting groove (602) were kept away from to kelly (603) runs through spacing groove (601) and extends to the outside of slide cartridge (4), kelly (603) with install spring two (604) between the inner wall of mounting groove (602).

5. A projection device holder as claimed in claim 1, wherein: joint subassembly (10) including fixed inlay in card case (101) of sleeve (7) surface and offer in draw-in groove (102) of spliced pole (8) surface, the inner wall sliding connection of card case (101) has connecting plate (103), the outer fixed surface of connecting plate (103) is connected with cardboard (104), cardboard (104) with connecting plate (103) looks joint.

6. A projection device holder as claimed in claim 5, wherein: the inner wall of the clamping groove (102) is fixedly connected with a first magnet (105), a second magnet (106) is fixedly embedded on the outer surface of the clamping plate (104), and the second magnet (106) and the first magnet (105) are adsorbed.

7. A projection device holder as claimed in claim 6, wherein: two chutes (107) are formed in the inner wall of the clamping box (101), two sliding blocks (108) are connected to the inner wall of each chute (107) in a sliding mode, and the two sliding blocks (108) are fixedly connected with the outer surface of the connecting plate (103).

8. A projection device holder as claimed in claim 6, wherein: one side face, far away from the clamping plate (104), of the connecting plate (103) is fixedly connected with a pull rod (109), a spring III (110) is installed between the connecting plate (103) and the inner wall of the clamping box (101), and one end, far away from the connecting plate (103), of the pull rod (109) is provided with a pull ring (111).