CN210637713U

CN210637713U - Projector convenient to install

Info

Publication number: CN210637713U
Application number: CN201921325138.3U
Authority: CN
Inventors: 刘岩
Original assignee: Guangzhou Zongshi Electronic Technology Co Ltd
Current assignee: Guangzhou Zongshi Electronic Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-29
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a projector convenient to installation relates to projector installation technical field, including left fixed plate, the inside of left side fixed plate is provided with the spring sheath, and one side of left fixed plate is provided with right movable plate, the top of left side fixed plate is provided with the connecting plate No. one, and the inside of left fixed plate is provided with No. two spring posts, the inboard of left side fixed plate is provided with the projector, No. two spring posts's outer wall has cup jointed No. two springs. The utility model discloses a fixture block that sets up, the draw-in groove, go up and down to tie the cover, the lead screw, upwards promote a extension bucket, make the fixture block insert the draw-in groove, rotatory projector, make the lift tie cover slide from top to bottom along the lead screw under the effect of fixture block, treat to transfer suitable high back, stop promoting an extension bucket, make fixture block and draw-in groove separation, accomplish projector altitude mixture control's operation, the unable altitude mixture control that carries on as required of having effectively solved, make maneuverability reduce, the problem of the quality of teaching and official working has been reduced to a certain extent.

Description

Projector convenient to install

Technical Field

The utility model relates to a projector installation technical field specifically is a projector convenient to installation.

Background

The projector, also known as a projector, is a device capable of projecting images and videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine and the like through different interfaces to play corresponding video signals.

But the projector that uses at present mostly reaches the effect of installation through the bolt with the projector is fixed with the connecting plate, but this kind of mounting means is comparatively loaded down with trivial details, inconvenient projector's installation, dismantlement and maintenance, can't carry out altitude mixture control as required moreover for maneuverability reduces, has reduced the quality of teaching and official working to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the effect of fixing the projector and the connecting plate to achieve installation through the bolts, the installation mode is more complex, the installation, the disassembly and the maintenance of the projector are inconvenient, and the height of the projector cannot be adjusted as required, so that the operability is reduced, the quality of teaching and office is reduced to a certain extent, and the projector convenient to install is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a projector convenient to mount comprises a left fixing plate, wherein a spring sheath is arranged inside the left fixing plate, a right moving plate is arranged on one side of the left fixing plate, a first connecting plate is arranged at the top end of the left fixing plate, a second spring column is arranged inside the left fixing plate, the projector is arranged on the inner side of the left fixing plate, the outer wall of the second spring column is sleeved with the second spring, the first spring is arranged inside the spring sheath, a second extending barrel is arranged inside the right moving plate, the first spring column is arranged on the inner wall of the first spring, a supporting claw is arranged at the bottom end of the first spring, a convex block is arranged at the top end of the supporting claw, a supporting rod is arranged at the top end of the first connecting plate, a first extending barrel is arranged at the top end of the supporting rod, a lantern ring is sleeved on the inner wall of the first extending barrel, and a lifting bolt sleeve is sleeved on the inner wall of, and the top of the lantern ring is provided with the fixture block, the lead screw has been cup jointed to the inner wall of lift bolt cover, and one side of lift bolt cover is provided with the draw-in groove, the top of draw-in groove is provided with the connecting plate No. two, the bottom of projector is provided with aluminum plate, aluminum plate's bottom is provided with the recess.

Preferably, the number of the supporting claws and the number of the spring sheaths are four, and the spring sheaths are fixed on the inner wall of the left fixing plate through bolts.

Preferably, the initial states of the first spring and the second spring are compressed states, and the cross sections of the spring sheath and the supporting claw are circular.

Preferably, the inner wall of the lifting bolt sleeve is provided with threads, and the lifting bolt sleeve is rotatably connected with the second connecting plate through the threads.

Preferably, one side of the right moving plate is located inside the left fixed plate, and the outer wall of the right moving plate is matched with the inner wall of the left fixed plate.

Preferably, the first connecting plate is detachably connected with the left fixing plate through a bolt, the outer wall of the second spring is matched with the inner wall of the groove, and the inner wall of the clamping groove is matched with the outer wall of the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a support claw, the right moving plate that sets up, No. two springs, No. one spring, recess and lug, support claw rotation to the outside, to one side pulling right moving plate, make No. two springs in tensile state, the interval between left fixed plate and the right moving plate increases at this moment, place the projector between left fixed plate and right moving plate, stop pulling right moving plate, No. two spring resets at this moment, drive right moving plate to the opposite side motion, make it fix the projector, then pull support claw downwards, make No. one spring be stretched, rotate support claw to the below of projector simultaneously, when the lug is located under the recess, stop pulling support claw, No. one spring resets, drive support claw moves to the top, the lug is located the inside of recess at this moment, effectively solved through the bolt with the fixed effect that reaches the installation of projector and connecting plate, however, this kind of mounting means is comparatively loaded down with trivial details, the installation of inconvenient projector, the problem of dismantlement and maintenance, through the fixture block that sets up, the draw-in groove, the lift bolt cover, the lead screw, upwards promote an extension bucket, make the fixture block insert in the draw-in groove, rotatory projector, make the lift bolt cover slide from top to bottom along the lead screw under the effect of fixture block, treat to transfer suitable high back, stop promoting an extension bucket, make fixture block and draw-in groove separation, accomplish projector altitude mixture control's operation, the unable altitude mixture control that carries on as required of having effectively solved, make maneuverability reduce, the problem of the quality of teaching and official working has been reduced to a certain extent.

Drawings

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

fig. 2 is a schematic structural view of the left fixed plate and the right movable plate of the present invention;

FIG. 3 is a schematic structural view of the height adjusting mechanism of the present invention;

fig. 4 is a schematic diagram of the end groove of the projector according to the present invention.

In the figure: 1. a left fixing plate; 2. a spring sheath; 3. a first spring; 4. a support claw; 5. a bump; 6. A first spring post; 7. a right moving plate; 8. a first connecting plate; 9. a stay bar; 10. a first extension barrel; 11. A collar; 12. a lifting bolt sleeve; 13. a second connecting plate; 14. a screw rod; 15. a second spring; 16. a second extension barrel; 17. a second spring post; 18. a card slot; 19. a clamping block; 20. an aluminum plate; 21. a projector; 22. and (4) a groove.

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. 1-4, a projector convenient to mount comprises a left fixing plate 1, a spring sheath 2 is arranged inside the left fixing plate 1, a right moving plate 7 is arranged on one side of the left fixing plate 1, a first connecting plate 8 is arranged at the top end of the left fixing plate 1, a second spring post 17 is arranged inside the left fixing plate 1, a projector 21 is arranged inside the left fixing plate 1, a second spring 15 is sleeved on the outer wall of the second spring post 17, a first spring 3 is arranged inside the spring sheath 2, a second extending barrel 16 is arranged inside the right moving plate 7, a first spring post 6 is arranged on the inner wall of the first spring 3, a supporting claw 4 is arranged at the bottom end of the first spring 3, a lug 5 is arranged at the top end of the supporting claw 4, a supporting rod 9 is arranged at the top end of the first connecting plate 8, a first extending barrel 10 is arranged at the top end of the supporting rod 9, a lantern ring 11 is sleeved on the inner wall of the first, lifting bolt sleeve 12 is sleeved on the inner wall of the sleeve ring 11, a clamping block 19 is arranged at the top end of the sleeve ring 11, a screw rod 14 is sleeved on the inner wall of the lifting bolt sleeve 12, a clamping groove 18 is formed in one side of the lifting bolt sleeve 12, a second connecting plate 13 is arranged at the top end of the clamping groove 18, an aluminum plate 20 is arranged at the bottom end of a projector 21, and a groove 22 is formed in the bottom end of the aluminum plate 20.

Please refer to fig. 1, the number of the supporting claws 4 and the number of the spring sheaths 2 are four, which is convenient for fixing the projector 21, and the spring sheaths 2 are fixed on the inner wall of the left fixing plate 1 through bolts, so as to prevent the spring sheaths 2 from shaking due to stress and affecting the projection effect.

Please refer to fig. 2, the initial states of the first spring 3 and the second spring 15 are compressed states, which facilitates the first spring 3 and the second spring 15 to recover after being stretched, and the cross sections of the spring sheath 2 and the supporting claw 4 are circular, which facilitates the rotation and stretching of the supporting claw 4.

Please refer to fig. 3, the inner wall of the lifting bolt sleeve 12 is provided with a thread, and the lifting bolt sleeve 12 is rotatably connected with the second connecting plate 13 through the thread, so that the lifting bolt sleeve 12 can move up and down along the screw rod 14 under the action of the thread.

Please refer to fig. 4, one side of the right moving plate 7 is located inside the left fixing plate 1, and the outer wall of the right moving plate 7 is engaged with the inner wall of the left fixing plate 1, so as to facilitate the sliding motion of the right moving plate 7 and the left fixing plate 1.

Please refer to fig. 1-4, the first connecting plate 8 is detachably connected to the left fixing plate 1 by bolts, so as to facilitate the installation and adjustment of the left fixing plate, the outer wall of the second spring 15 is engaged with the inner wall of the groove 22, and the inner wall of the locking groove 18 is engaged with the outer wall of the locking block 19, so as to facilitate the locking block 19 to drive the locking groove 18 to rotate.

The working principle is as follows: firstly, rotating the supporting claw 4 to the outer side, pulling the right moving plate 7 to one side to enable the second spring 15 to be in a stretching state, increasing the distance between the left fixing plate 1 and the right moving plate 7 at the moment, placing the projector 21 between the left fixing plate 1 and the right moving plate 7, stopping pulling the right moving plate 7, resetting the second spring 15 to drive the right moving plate 7 to move to the other side to enable the right moving plate to fix the projector 21, then pulling the supporting claw 4 downwards to enable the first spring 3 to be stretched, simultaneously rotating the supporting claw 4 to the lower part of the projector 21, stopping pulling the supporting claw 4 when the lug 5 is positioned right below the groove 22, resetting the first spring 3 to drive the supporting claw 4 to move upwards, enabling the lug 5 to be positioned in the groove 22 at the moment, completing the installation of the projector 21, pushing the first extending barrel 10 upwards to enable the clamping block 19 to be inserted into the clamping groove 18, and rotating the projector 21, the lifting bolt sleeve 12 moves up and down along the screw rod 14 under the action of the fixture block 19, and after the height is adjusted to a proper height, the first extending barrel 10 is stopped to be pushed, so that the fixture block 19 is separated from the clamping groove 18, and the operation of adjusting the height of the projector is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A projector convenient to installation, includes left fixed plate (1), its characterized in that: a spring sheath (2) is arranged inside the left fixing plate (1), a right moving plate (7) is arranged on one side of the left fixing plate (1), a first connecting plate (8) is arranged at the top end of the left fixing plate (1), a second spring column (17) is arranged inside the left fixing plate (1), a projector (21) is arranged on the inner side of the left fixing plate (1), a second spring (15) is sleeved on the outer wall of the second spring column (17), a first spring (3) is arranged inside the spring sheath (2), a second extending barrel (16) is arranged inside the right moving plate (7), a first spring column (6) is arranged on the inner wall of the first spring (3), a supporting claw (4) is arranged at the bottom end of the first spring (3), a convex block (5) is arranged at the top end of the supporting claw (4), and a supporting rod (9) is arranged at the top end of the first connecting plate (8), the top of vaulting pole (9) is provided with one and extends bucket (10), the lantern ring (11) has been cup jointed to the inner wall that extends bucket (10) for one number, lift bolt cover (12) has been cup jointed to the inner wall of the lantern ring (11), and the top of the lantern ring (11) is provided with fixture block (19), lead screw (14) have been cup jointed to the inner wall of lift bolt cover (12), and one side of lift bolt cover (12) is provided with draw-in groove (18), the top of draw-in groove (18) is provided with connecting plate (13) No. two, the bottom of projector (21) is provided with aluminum plate (20), the bottom of aluminum plate (20) is provided with recess (22).

2. A projector as in claim 1, wherein: the number of the supporting claws (4) and the number of the spring sheaths (2) are four, and the spring sheaths (2) are fixed on the inner wall of the left fixing plate (1) through bolts.

3. A projector as in claim 1, wherein: the initial states of the first spring (3) and the second spring (15) are compressed states, and the cross sections of the spring sheath (2) and the supporting claw (4) are circular.

4. A projector as in claim 1, wherein: the inner wall of the lifting bolt sleeve (12) is provided with threads, and the lifting bolt sleeve (12) is rotatably connected with the second connecting plate (13) through the threads.

5. A projector as in claim 1, wherein: one side of the right moving plate (7) is positioned in the left fixed plate (1), and the outer wall of the right moving plate (7) is matched with the inner wall of the left fixed plate (1).

6. A projector as in claim 1, wherein: the first connecting plate (8) is detachably connected with the left fixing plate (1) through a bolt, the outer wall of the second spring (15) is matched with the inner wall of the groove (22), and the inner wall of the clamping groove (18) is matched with the outer wall of the clamping block (19).