CN215445648U - Horizontal stabilising arrangement of projecting apparatus - Google Patents

Abstract

The utility model relates to the technical field of output equipment, in particular to a projector horizontal stabilizing device which can control the stability of a projector in the horizontal direction, solves the problem of high difficulty in adjusting the projector, improves the use effect of the whole equipment, can adjust the whole height of the projector and improves the practicability and reliability of the device.

Description

Horizontal stabilising arrangement of projecting apparatus

Technical Field

The utility model relates to the technical field of output equipment, in particular to a horizontal stabilizing device of a projector.

Background

As is well known, a projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected to a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

The current projecting apparatus often can meet some problems in the use, because the unevenness of ground or desktop will lead to the projecting apparatus support to have certain slope, this will cause the projecting apparatus when the projection, certain angle's deflection also can take place for the image of throwing, influence and watch the quality, need adjust the support to the projecting apparatus adjustment degree of difficulty is great, unable automatic adjustment influences the result of use of whole equipment, reduces the practicality and the reliability of projecting apparatus.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the projector horizontal stabilizing device which can control the stability of the projector in the horizontal direction, solve the problem of high difficulty in adjusting the projector, improve the use effect of the whole equipment, adjust the whole height of the projector and improve the practicability and reliability of the device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a projector horizontal stabilizing device comprises a bottom plate, wherein a supporting column is fixedly connected to the top end of the bottom plate, a threaded hole is formed in the top end of the supporting column, a connecting column is in threaded connection with the inside of the threaded hole, a connecting plate is fixedly connected to the top end of the connecting column through a bearing, a horizontal support is fixedly connected to the bottom end of the connecting plate through a plurality of fixing bolts, fixing plates are fixedly connected to the left side and the right side of the top end of the horizontal support, four corners of one end, close to the center of the horizontal support, of each fixing plate are fixedly connected with electric telescopic rods, one end, close to the center of the horizontal support, of each electric telescopic rod is fixedly connected with a sliding plate, convex grooves are formed in the front side and the rear side of the top end of the horizontal support, four convex blocks are connected to the inside of each convex groove in a sliding mode, the top ends of the four convex blocks are fixedly connected with the bottom end of each sliding plate, one end, close to the center of the horizontal support, of each sliding plate is uniformly and fixedly connected with a buffer spring, one end of the buffer spring close to the center of the horizontal support is fixedly connected with an extrusion plate, and the bottom end of the extrusion plate is contacted with the top end of the horizontal support.

Preferably, the left side and the equal fixedly connected with first base in right side of the bottom of bottom plate, the front side and the equal fixedly connected with second base in rear side of the bottom of bottom plate, first base and second base all through spacing bolt fixedly connected with landing leg, the bottom fixedly connected with sucking disc of landing leg.

Preferably, the left side and the right side of the top end of the bottom plate are both provided with supporting blocks, and one ends of the two supporting blocks, which are close to the center of the bottom plate, are fixedly connected with the left end and the right end of the supporting column respectively.

Preferably, the front side and the rear side of the top end of the horizontal support are fixedly connected with a baffle plate.

Preferably, one ends of the two extrusion plates, which are close to the center of the horizontal support, are fixedly connected with protective pads.

Preferably, the protection pad is made of rubber.

Preferably, the equal fixedly connected with stand pipe in top left side and the right side of bottom plate, the inside sliding connection of stand pipe has the guide post, the top of guide post and horizontal stand's bottom fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a horizontal stabilizing device of a projector, which has the following beneficial effects:

the projector horizontal stabilizing device adsorbs a sucker with the ground or a desktop, the device and the ground or the desktop can be effectively fixed, the inclined direction of the device can be regulated and controlled according to actual conditions by rotating a first base and a second base which are matched with a supporting leg, a limiting bolt is manually rotated to fix the device, the stability of the horizontal direction of the projector can be controlled, the limiting bolt can effectively play an effective fixing role after the angle of the device is adjusted, the stability of the device is improved, a connecting column is manually rotated to be matched with a supporting column for use, the overall height of the device is adjusted and controlled, the projector horizontal stabilizing device is suitable for people with different heights, the practical effect is enhanced, the humanization degree of the device is improved, the problem of high difficulty in adjusting the projector is solved, the use effect of the overall device is improved, and a sliding plate and a convex block are matched to slide in a convex groove, avoid outside the slide roll-off horizontal stand, the cooperation is used between stripper plate and the electric telescopic handle, can step up the projecting apparatus, prevents that the projecting apparatus from dropping on the horizontal stand, improves the security reliability of device to device easy operation, quick detachable, the change and the maintenance of the part of being convenient for.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a left side view of the connection of the horizontal bracket and the convex block of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a threaded hole; 4. connecting columns; 5. a connecting plate; 6. fixing the bolt; 7. a horizontal support; 8. a fixing plate; 9. an electric telescopic rod; 10. a slide plate; 11. a convex groove; 12. a convex block; 13. a buffer spring; 14. a pressing plate; 15. a first base; 16. a second base; 17. a support leg; 18. a suction cup; 19. a support block; 20. a baffle plate; 21. a protective pad; 22. a limit bolt; 23. a guide tube; 24. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a projector horizontal stabilizing device comprises a bottom plate 1, a supporting column 2 is fixedly connected to the top end of the bottom plate 1, a threaded hole 3 is formed in the top end of the supporting column 2, a connecting column 4 is connected to the inner thread of the threaded hole 3, a connecting plate 5 is fixedly connected to the top end of the connecting column 4 through a bearing, the supporting column 2 and the connecting column 4 are operated through the threaded hole 3, the connecting column 4 is manually rotated to raise and lower the overall height of the device, the practicability of the device is improved, a horizontal bracket 7 is fixedly connected to the bottom end of the connecting plate 5 through a plurality of fixing bolts 6, a placing position can be provided for a projector, the projector can be conveniently placed, fixing plates 8 are fixedly connected to the left side and the right side of the top end of the horizontal bracket 7, electric telescopic rods 9 are fixedly connected to four corners of one end of each fixing plate 8 close to the center of the horizontal bracket 7, the projector is fixed by changing the position of an extrusion plate 14, one end of the electric telescopic rod 9 close to the center of the horizontal support 7 is fixedly connected with a sliding plate 10, so that the extruding plate 14 can conveniently move on the horizontal support 7, the front side and the rear side of the top end of the horizontal support 7 are respectively provided with a convex groove 11, the convex plate can slide in a certain range, the operation is convenient, the inner part of the convex groove 11 is slidably connected with four convex blocks 12, the top ends of the four convex blocks 12 are respectively fixedly connected with the bottom end of the sliding plate 10, one end of the sliding plate 10 close to the center of the horizontal support 7 is uniformly and fixedly connected with a buffer spring 13, the effective buffer effect is achieved, the condition that the projector is damaged due to improper operation of the electric telescopic rod 9 is avoided, the safety of the device is improved, one end of the buffer spring 13 close to the center of the horizontal support 7 is fixedly connected with the extruding plate 14, the extruding plate 14 is in contact with the shell of the projector, the projector is fixed through relative extrusion, the stability of the device is improved, and the bottom end of the pressing plate 14 is in contact with the top end of the horizontal support 7.

It should be further noted that, the left side and the right side of the bottom end of the bottom plate 1 are both fixedly connected with a first base 15, the supporting leg 17 can be rotated to be adjusted to a certain angle with the device, thereby changing the left and right angle of the device, the front side and the rear side of the bottom end of the bottom plate 1 are both fixedly connected with a second base 16, the supporting leg 17 can be rotated to be adjusted to a certain angle with the device, thereby changing the front and rear angle of the device, the first base 15 and the second base 16 are both fixedly connected with the supporting leg 17 through a limit bolt 22, and can be used in cooperation with the bases, thereby playing an effective adjusting and supporting role, the bottom end of the supporting leg 17 is fixedly connected with a sucker 18, which can be adsorbed with the ground or the surface of a desktop, thereby improving the stability of the device, the supporting blocks 19 are both arranged on the left side and the right side of the top end of the bottom plate 1, thereby avoiding the inclination of the supporting column 2, thereby causing the whole device to incline and causing unnecessary consequences, the reliability and the stability of the device are improved, one end of each supporting block 19 close to the center of the bottom plate 1 is fixedly connected with the left end and the right end of the supporting column 2 respectively, the front side and the rear side of the top end of the horizontal support 7 are fixedly connected with the baffle 20, the baffle can be matched with the extrusion plate 14 to prevent the projector from falling off on the horizontal support 7, the reliability is improved, one end of each extrusion plate 14 close to the center of the horizontal support 7 is fixedly connected with the protection pad 21 to prevent the extrusion plate 14 from being in contact with the projector for a long time, the surface of the projector is abraded, the integrity of the projector is ensured, the protection pad 21 is made of rubber, the device has the advantages of better elasticity, abrasion resistance, obvious using beneficial effect and the like, the left side and the right side of the top end of the bottom plate 1 are fixedly connected with the guide pipes 23, the guide columns 24 are slidably connected inside the guide pipes 23, and the top ends of the guide columns 24 are fixedly connected with the bottom ends of the horizontal support 7, can play direction and limiting displacement when adjusting horizontal bracket 7's height, prevent that horizontal bracket 7 from taking place the skew.

To sum up, when the projector horizontal stabilizing device is used, the projector horizontal stabilizing device is firstly placed at a position required to be used, the sucker 18 is adsorbed between the ground or a desktop, the device and the ground or the desktop can be effectively fixed, the first base 15 and the second base 16 are matched with the supporting leg 17 to rotate so as to regulate and control the inclination direction of the device according to actual conditions, the limiting bolt 22 is manually rotated to fix the connecting column 4, the connecting column 4 is manually rotated to be matched with the supporting column 2 for use, the overall height of the device is regulated and controlled, the projector is placed on the horizontal bracket 7, the front end and the rear end of the projector are shielded by the baffle 20, the electric telescopic rod 9 is started to extrude the central plane of the horizontal bracket 7, the sliding plate 10 is matched with the convex block 12 to slide in the convex groove 11, and the position of the extruding plate 14 is further changed, the projector is extruded and fixed, and meanwhile, the buffer spring 13 is in an extrusion state, so that an effective buffering effect is achieved.

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

Claims (7)

1. A horizontal stabilising arrangement of projecting apparatus, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly connected with a supporting column (2), the top end of the supporting column (2) is provided with a threaded hole (3), the inner thread of the threaded hole (3) is connected with a connecting column (4), the top end of the connecting column (4) is fixedly connected with a connecting plate (5) through a bearing, the bottom end of the connecting plate (5) is fixedly connected with a horizontal bracket (7) through a plurality of fixing bolts (6), the left side and the right side of the top end of the horizontal bracket (7) are both fixedly connected with a fixing plate (8), the four corners of one end, close to the center of the horizontal bracket (7), of the fixing plate (8) are both fixedly connected with electric telescopic rods (9), one end, close to the center of the horizontal bracket (7), of each electric telescopic rod (9) is fixedly connected with a sliding plate (10), the front side and the rear side of the top end of the horizontal bracket (7) are both provided with convex grooves (11), and the inner sliding of the convex grooves (11) are connected with four convex blocks (12) in a sliding manner, four the top of protruding type piece (12) all with the bottom fixed connection of slide (10), slide (10) are close to the even fixedly connected with buffer spring (13) of one end at horizontal stand (7) center, and buffer spring (13) are close to one end fixedly connected with stripper plate (14) at horizontal stand (7) center, the bottom of stripper plate (14) and the top contact of horizontal stand (7).

2. A projector leveling device according to claim 1, wherein: the utility model discloses a bottom of bottom plate (1) is including the equal fixedly connected with first base (15) in left side and the right side of the bottom of bottom plate (1), the equal fixedly connected with second base (16) in front side and the rear side of the bottom of bottom plate (1), first base (15) and second base (16) all through spacing bolt (22) fixedly connected with landing leg (17), the bottom fixedly connected with sucking disc (18) of landing leg (17).

3. A projector leveling device according to claim 2, wherein: the supporting blocks (19) are arranged on the left side and the right side of the top end of the bottom plate (1), and one ends, close to the center of the bottom plate (1), of the two supporting blocks (19) are fixedly connected with the left end and the right end of the supporting column (2) respectively.

4. A projector leveling device according to claim 3, wherein: the front side and the rear side of the top end of the horizontal support (7) are fixedly connected with a baffle (20).

5. The projector horizontal stabilizer according to claim 4, wherein: one ends of the two extrusion plates (14) close to the center of the horizontal support (7) are fixedly connected with protective pads (21).

6. A projector leveling device according to claim 5, wherein: the protective pad (21) is made of rubber.

7. A projector leveling device according to claim 6, wherein: the equal fixedly connected with stand pipe (23) in top left side and right side of bottom plate (1), the inside sliding connection of stand pipe (23) has guide post (24), the bottom fixed connection of the top of guide post (24) and horizontal stand (7).

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