CN214618891U

CN214618891U - Projector mounting structure

Info

Publication number: CN214618891U
Application number: CN202022891024.4U
Authority: CN
Inventors: 刘国强
Original assignee: Sumu Shanghai Architectural Design Engineering Co ltd
Current assignee: Sumu Shanghai Architectural Design Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-11-05
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to a projecting apparatus mounting structure, include along vertical direction setting and fix the electric putter at the wall top, the electric putter lower extreme can be dismantled and be connected with and be used for placing the box of placing of projecting apparatus, this application has the effect of making things convenient for dismouting projecting apparatus.

Description

Projector mounting structure

Technical Field

The present application relates to the field of projection devices, and more particularly, to a projector mounting structure.

Background

At present, in places such as meeting rooms, projectors are generally installed on ceilings.

Chinese patent with grant publication number CN207609073U discloses a furred ceiling structure that can hide projecting apparatus, it includes the decorative board of roof, projecting apparatus and furred ceiling, installs fixed roof-rack and motor on the roof, has seted up the breach on the decorative board, installs fixed pipe under fixed roof-rack, and slidable mounting has first fall way in fixed pipe, and slidable mounting has the second fall way in first fall way, and slidable mounting has the third fall way in the second fall way, be equipped with wire rope between third fall way and the motor, wire rope's one end is fixed in the pivot of motor, and the other end passes fixed pipe, first fall way and second fall way in proper order after with third fall way upper end fixed connection, third fall way lower extreme and projecting apparatus fixed connection.

In view of the above-mentioned related art, the inventor believes that, because the projector is installed on the ceiling and has a certain height, the projector in the related art is generally fixedly connected with the lifting rod through a screw, and the projector needs to be disassembled with a tool, which is time-consuming and labor-consuming, and needs to be operated at high altitude, which is easy to cause a safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the dismouting projecting apparatus, this application provides a projecting apparatus mounting structure.

The application provides a projector mounting structure adopts following technical scheme:

the projector mounting structure comprises an electric push rod which is arranged along the vertical direction and fixed on the top of a wall, wherein the lower end of the electric push rod is detachably connected with a placement box for placing a projector

By adopting the technical scheme, when the projector is disassembled and assembled, the projector can be taken out of the placing box; and can dismantle the connection through placing box and electric putter to when the box is placed or need to be changed and place the box in the installation, will place the box and dismantle from electric putter get off can.

Optionally, electric putter lower extreme fixedly connected with is the locating plate of level setting, place on the box perpendicular fixedly connected with two be relative setting and be used for vertical insertion the inserted bar of locating plate, two the groove of stepping down has all been seted up on the lateral wall that the inserted bar was kept away from each other, it has the fixture block to step down the inslot and peg graft and connect, the inslot of stepping down follows fixture block grafting direction fixedly connected with spring, spring other end fixed connection the fixture block, when the spring did not deform, the fixture block part card is in the groove of stepping down.

By adopting the technical scheme, when the placing box is installed, the clamping block is pressed, the clamping block is controlled to completely enter the abdicating groove, then the placing box is controlled to penetrate out of the positioning plate along the vertical direction until the clamping block penetrates out of the positioning plate, the clamping block is not blocked at the moment, and the positioning plate is reset under the action of the spring, so that the positioning plate is limited between the upper surface of the placing box and the lower surface of the clamping block; when the box is placed in needs changing, press the fixture block, the switch board fixture block enters into the groove of stepping down completely, then take off place the box can, this dismantlement mode is simple quick.

Optionally, two the one side that the fixture block kept away from each other is the arc convex surface.

Through adopting above-mentioned technical scheme, the cambered surface setting of fixture block receives the power that comes from the locating plate with the fixture block and decomposes into pushing away the power in the groove of stepping down with the fixture block completely to need not the manual fixture block of pressing, simple and convenient.

Optionally, a first driving assembly for driving the two clamping blocks to completely enter the abdicating groove simultaneously is arranged on the placing box.

Through adopting above-mentioned technical scheme, because the inserted bar is established to a plurality ofly, then operating personnel need press a plurality of fixture blocks simultaneously when dismantling, and need overcome the reset capability of spring to it is not very convenient when leading to dismantling, and enters into the groove of stepping down simultaneously completely through two fixture blocks of drive assembly one drive, then made things convenient for the dismantlement of placing the box.

Optionally, one driving assembly comprises a first handle and a winding roller, the winding roller is arranged in the vertical direction, the winding roller is rotatably connected to the placing box, the first handle is fixedly connected to the lower end of the winding roller, a pull rod is slidably connected to the inserting rod in the inserting direction of the clamping block, the upper end of the pull rod is fixedly connected to the clamping block, a pull rope is fixedly connected to the lower end of the pull rod, and the other end of the pull rope is fixedly connected to the winding roller in a winding mode.

By adopting the technical scheme, when the clamping device is disassembled, the first handle is rotated to drive the winding roller to rotate so as to wind the two pull ropes, and the two pull rods are driven to be close to each other in the winding process of the two pull ropes so as to drive the two clamping blocks to completely enter the abdicating groove; this drive assembly passes through the transfer that the setting of handle and wind-up roll realized the effort, makes things convenient for operating personnel to a certain extent to operate.

Optionally, place box bottom surface along its width direction sliding connection have two splint, two splint are close to each other with the centre gripping the projecting apparatus, it is equipped with on the box to place and is used for driving two drive assembly two that splint are close to each other or keep away from.

Through adopting above-mentioned technical scheme, drive assembly two drive two splint are close to each other or are kept away from. Therefore, the projector clamp can adapt to projectors of different sizes, and meanwhile, the projectors can be clamped tightly, so that the projectors can be prevented from shaking.

Optionally, the driving assembly II comprises a handle II and a bidirectional screw rod, the bidirectional screw rod is rotatably connected to the placing box, the bidirectional screw rod rotates to drive the two clamping plates to be close to or away from each other, and the handle II is used for driving the bidirectional screw rod to rotate.

Through adopting above-mentioned technical scheme, when two splint of drive are close to each other or keep away from, twist grip two-way lead screw is driven and is rotated to drive two splint and be close to each other or keep away from, two-way lead screw has certain limit function in this drive assembly two, can restrict splint in a certain position to a certain extent.

Optionally, the outer wall of the second handle is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the handle two is conveniently rotated to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the projector is disassembled and assembled, the projector can be taken out of the placing box; the placing box is detachably connected with the electric push rod, so that the placing box can be detached from the electric push rod when the placing box is installed or needs to be replaced;

2. this application is close to each other or is kept away from through two splint of drive assembly drive to can adapt to the projecting apparatus of equidimension not, meanwhile, can press from both sides the projecting apparatus tightly, thereby can prevent that the projecting apparatus from producing and rocking.

Drawings

Fig. 1 is a schematic overall structure diagram of a projector mounting structure according to an embodiment of the present application;

fig. 2 is an enlarged schematic view of region a in fig. 1.

Description of reference numerals: 1. an electric push rod; 2. placing the box; 3. a decorative plate; 4. a base plate; 5. a top plate; 6. erecting a rod; 7. a baffle plate; 8. a splint; 9. a second driving component; 10. a second handle; 11. a bidirectional screw rod; 12. positioning a plate; 13. inserting a rod; 14. a yielding groove; 15. a spring; 16. a pull rod; 17. pulling a rope; 18. a chute; 19. a first driving component; 20. a wind-up roll; 21. a first handle; 22. and (7) clamping blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses projecting apparatus mounting structure. Referring to fig. 1 and 2, a projecting apparatus mounting structure, include along vertical direction setting and through electric putter 1 of screw fixed connection at the wall top, electric putter 1 lower extreme can be dismantled and be connected with the box 2 of placing that is used for placing the projecting apparatus, sets up the passageway that supplies the projecting apparatus to pass on the ceiling, places box 2 lower surface laminating fixedly connected with decorative board 3, and electric putter 1 drives and places box 2 and shift up, flushes until decorative board 3 lower surface and ceiling lower surface.

Place box 2 and include bottom plate 4 and roof 5, the equal perpendicular fixedly connected with pole setting 6 in 4 upper surface four corners positions of bottom plate, the perpendicular fixed connection in the four corners position of 5 lower surfaces of roof in the pole setting 6 upper end, 4 upper surfaces of bottom plate all around equal perpendicular fixedly connected with baffle 7, the space that four baffles 7 enclose is placed to the projecting apparatus, 4 upper surfaces of bottom plate have two splint 8 along its width direction sliding connection, two splint 8 are located baffle 7 inboardly, splint 8 set up along 4 length direction of bottom plate, 8 bottom surfaces of splint are rectangle and butt on 4 upper surfaces of bottom plate, be equipped with on the baffle 7 and be used for driving two splint 8 and be close to each other or the drive assembly two 9 of keeping away from.

The second driving assembly 9 comprises a second handle 10 and a two-way screw rod 11, the two-way screw rod 11 is arranged along the width direction of the bottom plate 4, the two-way screw rod 11 is rotatably connected to the baffle 7, the rotating axis of the two-way screw rod 11 is arranged along the width direction of the bottom plate 4, one end of the two-way screw rod 11 penetrates through the second handle 10 which is coaxially and fixedly connected with the baffle 7, and the two clamping plates 8 are respectively in threaded connection with two sections of reverse threaded lines of the two-way screw rod 11.

The outer peripheral wall of the second handle 10 is provided with anti-skid grains.

Electric putter 1 lower extreme fixedly connected with locating plate 12, fixedly connected with is two inserted bars 13 of vertical setting on roof 5, the lower extreme of inserted bar 13 is worn out and is extended to roof 5 below, two inserted bars 13 are relative setting, and be used for the vertical both sides of wearing out locating plate 12 respectively, the groove 14 of stepping down has all been seted up on the lateral wall that two inserted bars 13 kept away from each other, it has fixture block 22 to peg graft in the groove 14 of stepping down, along fixture block 22 grafting direction fixedly connected with spring 15 in the groove 14 of stepping down, 15 other end fixed connection fixture block 22 of spring, when spring 15 is undeformed, the fixture block 22 part card is in the groove 14 of stepping down, and the part that the one side that two fixture blocks 22 kept away from each other lies in the groove 14 outside of stepping down is the arc convex surface.

The lower surface of the part of the clamping block 22 located in the receding groove 14 is vertically and fixedly connected with a pull rod 16, the pull rod 16 is slidably connected in the insertion rod 13 along the insertion direction of the clamping block 22, a sliding groove 18 for the pull rod 16 to slide is formed in the insertion rod 13, and the lower surface of the top plate 5 is provided with a first driving assembly 19 for driving the two pull rods 16 to approach each other.

The first driving assembly 19 comprises a winding roller 20 and a first handle 21, the winding roller 20 is arranged at the center of the shortest connecting line of the two insertion rods 13 on the lower surface of the top plate 5 along the vertical direction, the upper end of the winding roller 20 is rotatably connected to the lower surface of the top plate 5, the first handle 21 is fixedly connected to the lower surface of the winding roller 20, the rotating axis of the winding roller 20 is arranged along the vertical direction, a pull rope 17 is fixedly connected to the lower end of the pull rod 16, the other end of the pull rope 17 penetrates out of the side wall of the lower end of the insertion rod 13 to be wound and fixedly connected onto the winding roller 20, and the winding directions of the two pull ropes 17 are opposite.

The implementation principle of the projector mounting structure in the embodiment of the application is as follows: when the projector needs to be taken down, the placing box 2 is put down through the electric push rod 1, and then the projector is taken down; when the projector is installed, the projector is placed in the baffle 7, then the second handle 10 is rotated to drive the two-way screw rod 11 to rotate, so that the two clamping plates 8 are driven to mutually approach until the projector is clamped tightly; when the placing box 2 needs to be disassembled, the first handle 21 is rotated to drive the winding roller 20 to rotate, the pull rope 17 is wound, the two pull rods 16 can be driven to be close to each other, the two clamping blocks 22 can be completely tensioned in the abdicating groove 14, and then the placing box 2 is taken down.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a projecting apparatus mounting structure, includes along vertical direction setting and fix electric putter (1) at the wall top, its characterized in that: electric putter (1) lower extreme can be dismantled and be connected with and be used for placing the box (2) of placing of projecting apparatus, electric putter (1) lower extreme fixedly connected with is locating plate (12) that the level set up, it is relative setting and is used for vertical insertion to place two perpendicular fixedly connected with on box (2) inserted bar (13) of locating plate (12), two groove of stepping down (14) have all been seted up on the lateral wall that inserted bar (13) kept away from each other, it has fixture block (22) to step down to peg graft in groove (14), follow in groove of stepping down (14) fixture block (22) grafting direction fixedly connected with spring (15), spring (15) other end fixed connection fixture block (22), when spring (15) do not deform, fixture block (22) part card is in groove of stepping down (14).

2. A projector mounting structure according to claim 1, wherein: the surfaces of the two clamping blocks (22) which are far away from each other are arc convex surfaces.

3. A projector mounting structure according to claim 1, wherein: the placing box (2) is provided with a first driving assembly (19) for driving the two clamping blocks (22) to simultaneously and completely enter the abdicating groove (14).

4. A projector mounting structure according to claim 3, wherein: drive assembly (19) are including handle one (21) and wind-up roll (20), wind-up roll (20) set up along vertical direction, wind-up roll (20) rotate to be connected place on box (2), handle one (21) fixed connection be in wind-up roll (20) lower extreme, follow in inserted bar (13) fixture block (22) grafting direction sliding connection has pull rod (16), pull rod (16) upper end fixed connection fixture block (22), pull rod (16) lower extreme fixedly connected with stay cord (17), stay cord (17) other end winding fixed connection be in on wind-up roll (20).

5. A projector mounting structure according to claim 1, wherein: it has two splint (8), two to place box (2) bottom surface along its width direction sliding connection splint (8) are close to each other with the centre gripping projecting apparatus, it is used for driving two to place to be equipped with on box (2) splint (8) are close to each other or the drive assembly two (9) of keeping away from.

6. A projector mounting structure according to claim 5, wherein: the driving assembly II (9) comprises a handle II (10) and a bidirectional screw rod (11), the bidirectional screw rod (11) is rotatably connected to the placing box (2), the bidirectional screw rod (11) rotates to drive the two clamping plates (8) to be close to or far away from each other, and the handle II (10) is used for driving the bidirectional screw rod (11) to rotate.

7. A projector mounting structure according to claim 6, wherein: and the outer wall of the second handle (10) is provided with anti-skid grains.