CN211176236U

CN211176236U - Projector hanging bracket capable of adjusting angle through universal plate

Info

Publication number: CN211176236U
Application number: CN201922440390.5U
Authority: CN
Inventors: 昌学斌; 张庆龙
Original assignee: Jinan Jingxiong Video Technology Co ltd
Current assignee: Jinan Jingxiong Video Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-04
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a projector hanger frame capable of adjusting angles through universal plates, which comprises universal plates, wherein the lower ends of the universal plates are fixedly provided with universal connectors for connecting projectors, a first moving plate capable of moving back and forth and a second moving plate capable of moving left and right are arranged inside the universal plates, the first moving plate is arranged on the upper side of the second moving plate, two ends of the first moving plate respectively extend from the front end and the rear end of the universal plates, two ends of the second moving plate respectively extend from the left end and the right end of the universal plates, a fixing component is arranged inside the universal plates and is arranged between the first moving plate and the second moving plate, the fixing component extends from the right end of the universal plates, the left end and the right end of the second moving plate are both fixed with second connecting ropes, the front end and the rear end of the first moving plate are both fixed with first connecting ropes, the structure of the utility model is simple and reasonable, the angle adjustment is convenient, and the angle locking can be, the use convenience is good.

Description

Projector hanging bracket capable of adjusting angle through universal plate

Technical Field

The utility model relates to a projector hanger through universal plate angle of adjustment belongs to projector technical field.

Background

A projector is a device that can project images or video onto a curtain. Projectors are generally arranged in a desktop mode, a floor mode, a suspension mode and the like. A ceiling-mounted projector is typically suspended from a ceiling by a hanger. The working height of the projector can be manually adjusted through the hanging bracket, so that the height of the projector is adaptive to the curtain.

The projector is behind fixed mounting, often need adjust the every single move angle of projector, present most projector homoenergetic carries out certain limit's rotation along the gallows bottom, but do not fix between projector after the rotation and the gallows, when personnel's accident collided, can remove the projector once more, the stability in use of projector is poor, partial projector carries out the angle locking through bolt and gallows after the adjustment, instrument such as screwdriver is all needed in screwing and the pine of bolt, troublesome poeration, and often be used for locking the bolt quantity of angle to be greater than one, adjusting bolt itself just needs a lot of time, so the time that needs when leading to carrying out the angle modulation to the projector is longer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a projector gallows through universal plate angle of adjustment to solve among the above-mentioned background art and do not have angle locking structure between partial projector and the gallows that provide, the projector takes place to remove under the effect of external force easily, poor stability, and partial projector carries out angle locking through two at least bolts in addition, rotates the bolt problem hard consuming time, the utility model discloses the structure is succinct and reasonable, and the angle modulation of being convenient for, and can carry out angle locking, and the convenience of use is good.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a through projector hanger frame of universal plate angle of adjustment, includes the universal plate, the fixed universal connector who is used for connecting the projector of universal plate lower extreme, the inside first board and the second that moves that can remove the side is moved and first board that moves that can remove that sets up of universal plate can move the front and back movement moves the board upside at the second, first board both ends that move extend from the universal plate front and back both ends respectively, the second moves the board both ends and extends from the universal plate left and right both ends respectively, the inside fixed subassembly and the fixed subassembly that are equipped with of universal plate establish first move between the board and the second move the board, fixed subassembly extends from the universal plate right-hand member, the second moves the board left and right both ends and all fixes the second and connect the rope, first both ends are all fixed first connecting rope around the first board that moves.

Further, the spout is seted up to the universal board upper end, the universal board upper end is equipped with inside movable rod and the movable rod extends to the spout, the recess is seted up to the movable rod side, the universal board side is through screw thread installation lock nut, lock nut passes the universal board and extends to inside the recess and laminate with the recess lateral wall, the fixed connecting plate that is used for connecting the roof in movable rod upper end.

Furthermore, a first groove for accommodating the first movable plate, a second groove for accommodating the fixed assembly and a third groove for accommodating the second movable plate are formed in the universal plate, the first groove is formed in the upper end of the second groove, the second groove is formed in the upper end of the third groove, and the first groove, the second groove and the third groove are communicated.

Further, fixed subassembly is including establishing two inclined plane pieces that move board upper end and first board lower extreme that move at the second respectively, two inclined plane of inclined plane piece is relative and be equipped with the round platform between two inclined plane pieces, the fixed pull rod of round platform right-hand member, inclined plane piece and round platform are all established at the second inslot portion, the pull rod is established at the second inslot portion and is extended from the universal plate right-hand member, pull rod annular outer end suit spring and spring are established between round platform and the inside right wall of second inslot portion.

Furthermore, a rotating handle is installed at the right position of the front end of the pull rod through a rotating shaft, an inserting rod is fixed at the lower end of the rotating handle, and an inserting hole is formed in the right end of the universal plate and is formed in the front side of the pull rod.

Furthermore, the connecting frames are installed at two free ends of the second connecting rope and the first connecting rope, each connecting frame comprises a connecting plate and a semicircular ring fixed at the side end of the corresponding connecting plate, the free ends of the second connecting rope and the first connecting rope are wound and tied on the semicircular rings, the second connecting rope is connected with the second moving plate through the connecting plates, the connecting plates are fixedly connected with the second moving plate through bolts, and the first connecting rope is connected with the first moving plate through the connecting plates, and the connecting plates are fixedly connected with the first moving plate through bolts.

Furthermore, scale marks are machined at the upper ends of the first moving plate and the second moving plate.

The utility model has the advantages that: the utility model relates to a projector hanger with angle adjusted by a universal plate,

1. Move the board and remove the second and move the board about through the back-and-forth movement is first, connect rope and second through first connection and connect the traction of rope to the projector edge, realize adjusting projector every single move angle, in order to improve the convenience of angle modulation, move board and second at first and process the scale mark, the audio-visual understanding every single move specific angle of personnel of being convenient for need not adjust according to the sensation.

2. The spring is always in a compression state, so that elasticity always exists, in a locking state, the circular truncated cone supports and presses the two inclined surface blocks under the action of the elasticity of the spring, the two inclined surface blocks are respectively compressed with the first moving plate and the second moving plate, the first moving plate and the second moving plate are locked, when the first moving plate or the second moving plate needs to be moved, the pull rod is pulled rightwards to drive the circular truncated cone to move rightwards, the circular truncated cone does not extrude the two inclined surface blocks any more, the first moving plate and the second moving plate are not supported and pressed by the two inclined surface blocks, and the first moving plate and the second moving plate can move.

3. When the first moving plate and the second moving plate need to be moved, the pull rod moves rightwards until the pull rod reaches a proper position, then the rotating handle rotates by 90 degrees, the rotating handle moves leftwards, the inserting rod is inserted into the inserting hole, the pull rod is locked, and people can move the first moving plate and the second moving plate conveniently.

4. For the projector of equidimension not or hookup location, change first connecting rope and the second and connect the number of turns of rope winding on the semicircle ring of link, can adjust the use length of first connecting rope and second connection rope, increase the suitability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a front view of a projector hanger of the present invention, the angle of which is adjusted by a universal plate;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

FIG. 3 is a cross-sectional view of the projector hanger of the present invention with its angle adjusted by the universal plate;

Fig. 4 is a schematic view of the insertion rod in the projector hanger adjusted in angle by the universal plate of the present invention.

In the figure: the device comprises a universal plate 1, a first moving plate 2, a second moving plate 3, a fixing assembly 4, a universal connector 5, a connecting frame 6, a movable rod 11, a locking nut 12, a jack 13, a first connecting rope 21, a second connecting rope 31, a pull rod 40, a bevel block 41, a circular truncated cone 42, a spring 43, a rotating handle 44, an inserting rod 45 and a groove 111.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a projector hanging bracket through universal plate angle of adjustment, including universal plate 1, the fixed universal connector 5 who is used for connecting the projector of 1 lower extreme of universal plate, the first board 2 and the second that can control the removal of moving of universal plate 1 inside setting can the back-and-forth movement move the board 3 and first move the board 2 and establish at the second and move board 3 upside, first 2 both ends of moving the board extend from universal plate 1 front and back both ends respectively, the second moves board 3 both ends and extends from universal plate 1 left and right sides both ends respectively, universal plate 1 is inside to be equipped with fixed subassembly 4 and establishes and move between board 2 and second move board 3 at first, fixed subassembly 4 extends from universal plate 1 right-hand member, the second moves board 3 left and right sides both ends and all fixes second and connects rope 31, first connecting rope 21 is all fixed at both ends around first board 2 that moves.

Specifically, the universal connector 5 is connected to the middle of the upper end of the projector, the two first connecting ropes 21 and the two second connecting ropes 31 are respectively fixed to the four middle portions of the outer edge of the upper end of the projector through the connecting frame 6, the fixing component 4 is used for tightly pressing and locking the second moving plate 3 and the first moving plate 2, so that the first moving plate 2 and the second moving plate 3 cannot move, the angle of the projector is locked, when the angle of the projector needs to be adjusted, a person operates the fixing component 4 to unlock the first moving plate 2 and the second moving plate 3, moves the first moving plate 2 back and forth and moves the second moving plate 3 left and right, the projector is adjusted to a proper pitching angle through the two first connecting ropes 21 and the two second connecting ropes 31, then operates the fixing component 4 to tightly press and fix the first moving plate 2 and the second moving plate 3, and the angle of the projector is locked, wherein, the connecting frame 6 and the universal connector 5 can be fixedly connected with the upper end of the projector through bolts.

The spout is seted up to 1 upper end of universal plate, 1 upper end of universal plate is equipped with inside movable rod 11 and movable rod 11 extends to the spout, recess 111 is seted up to 11 side ends of movable rod, 1 side end of universal plate passes through screw thread installation lock nut 12, lock nut 12 passes universal plate 1 and extends to inside and laminate with recess 111 lateral wall of recess 111, the fixed connecting plate that is used for connecting the roof in 11 upper ends of movable rod, lock nut 12 is convenient for lock movable rod 11 and universal plate 1, loosen lock nut 12 after, operation movable rod 11 reciprocates until suitable position along the spout, then lock nut 12 screws, the realization is adjusted the length of universal plate 1 and the 11 built-up parts of movable rod, be convenient for adjust the distance of projector and roof.

The first groove that is used for holding first board 2 that moves, the third groove that is used for holding fixed subassembly 4 and is used for holding second board 3 that moves are seted up to universal plate 1 inside, and the first groove is established in the second groove upper end, and the second groove is established in the third groove upper end and first groove, second groove and third groove communicate with each other, and the first board 2 that moves of being convenient for, the second move board 3 and fixed subassembly 4 with the placing of universal plate 1.

The fixing component 4 comprises two inclined plane blocks 41 respectively arranged at the upper end of the second moving plate 3 and the lower end of the first moving plate 2, the inclined planes of the two inclined plane blocks 41 are opposite, a circular truncated cone 42 is arranged between the two inclined plane blocks 41, the right end of the circular truncated cone 42 is used for fixing a pull rod 40, the inclined plane blocks 41 and the circular truncated cone 42 are both arranged in the second groove, the pull rod 40 is arranged in the second groove and extends out from the right end of the universal plate 1, the annular outer end of the pull rod 40 is sleeved with a spring 43, the spring 43 is arranged between the circular truncated cone 42 and the right wall in the second groove, the spring 43 is always in a compression state, so that elastic force exists all the time, under the locking state, the circular truncated cone 42 presses the two inclined plane blocks 41 under the elastic force of the spring 43, the two inclined plane blocks 41 are respectively pressed with the first moving plate 2 and the second moving plate 3, the first moving plate 2 and the second moving plate 3 are locked, when the first moving, the pull rod 40 is pulled rightwards to drive the circular truncated cone 42 to move rightwards, so that the circular truncated cone 42 does not extrude the two inclined surface blocks 41 any more, the two inclined surface blocks 41 do not press the first moving plate 2 and the second moving plate 3, and the first moving plate 2 and the second moving plate 3 can move.

The right position of the front end of the pull rod 40 is provided with a rotating handle 44 through a rotating shaft, an inserting rod 45 is fixed at the lower end of the rotating handle 44, an inserting hole 13 is formed in the right end of the universal plate 1, the inserting hole 13 is formed in the front side of the pull rod 40, when the first moving plate 2 and the second moving plate 3 need to be moved, the pull rod 40 moves rightwards until the right position is reached, then the rotating handle 44 rotates 90 degrees, the rotating handle 44 moves leftwards, the inserting rod 45 is inserted into the inserting hole 13, the pull rod 40 is locked, and people can move the first moving plate 2 and the second moving plate 3 conveniently.

The connecting frame 6 is arranged at the two free ends of the second connecting rope 31 and the first connecting rope 21, the connecting frame 6 comprises a connecting plate and a semicircular ring fixed at the side end of the connecting plate, the free ends of the second connecting rope 31 and the first connecting rope 21 are wound and tied on the semicircular ring, the second connecting rope 31 is connected with the second moving plate 3 through the connecting plate, the connecting plate is fixedly connected with the second moving plate 3 through a bolt, the first connecting rope 21 is connected with the first moving plate 2 through the connecting plate, the connecting plate is fixedly connected with the first moving plate 2 through a bolt, the connecting frame 6 is convenient for the first connecting rope 21 and the second connecting rope 31 to be fixedly connected with other objects, for projectors with different sizes or connecting positions, the number of turns of winding the first connecting rope 21 and the second connecting rope 31 on the semicircular ring is changed, so that the lengths of the first connecting rope 21 and the second connecting rope 31 can be adjusted, the applicability is increased.

First move board 2 and second and move 3 upper ends of board and all process the scale mark, in order to improve the convenience of angle modulation, can move board 2 and second and move and process the scale mark on board 3, the personnel's audio-visual concrete angle of understanding every single move of being convenient for need not adjust according to the sensation.

the projector can be provided with a bracket used for being connected with the universal connector 5 and the connecting frame 6, such as a frame or an inverted L-shaped bracket protruding on the top surface of the projector, and the bracket is provided with a screw hole used for being connected with the universal connector 5 and the connecting frame 6, so that the projector is convenient to assemble and disassemble and is reliable in connection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a through universal plate angle of adjustment's projector gallows, includes universal plate (1), universal connector (5) that are used for connecting the projector are fixed to universal plate (1) lower extreme, its characterized in that: the movable type solar cell panel is characterized in that a first movable plate (2) capable of moving back and forth and a second movable plate (3) capable of moving left and right are arranged in the universal plate (1), the first movable plate (2) is arranged on the upper side of the second movable plate (3), two ends of the first movable plate (2) extend out from the front end and the rear end of the universal plate (1), two ends of the second movable plate (3) extend out from the left end and the right end of the universal plate (1), a fixing assembly (4) and a fixing assembly (4) are arranged in the universal plate (1) and are arranged between the first movable plate (2) and the second movable plate (3), the fixing assembly (4) extends out from the right end of the universal plate (1), the second movable plate (3) is fixed at the left end and the right end, and a second connecting rope (31) is fixed at the front end and the rear end of the first movable plate (2), and a first.

2. The projector hanger of claim 1, wherein the angle of the hanger is adjustable by a gimbal plate, and the gimbal plate comprises: the spout is seted up to universal board (1) upper end, universal board (1) upper end is equipped with movable rod (11) and extends to inside the spout, recess (111) are seted up to movable rod (11) side, universal board (1) side is through screw thread installation lock nut (12), lock nut (12) pass universal board (1) and extend to inside and with the laminating of recess (111) lateral wall of recess (111), the connecting plate on movable rod (11) upper end fixed connection roof.

3. The projector hanger of claim 1, wherein the angle of the hanger is adjustable by a gimbal plate, and the gimbal plate comprises: the universal plate (1) is internally provided with a first groove for accommodating the first movable plate (2), a second groove for accommodating the fixed component (4) and a third groove for accommodating the second movable plate (3), the first groove is arranged at the upper end of the second groove, the second groove is arranged at the upper end of the third groove, and the first groove, the second groove and the third groove are communicated.

4. The projector hanger of claim 3, wherein the angle of the hanger is adjusted by a gimbal plate, and the gimbal plate comprises: fixed subassembly (4) move two bevel blocks (41) of board (3) upper end and first board (2) lower extreme that move including establishing respectively the second, two the inclined plane of bevel block (41) is relative and be equipped with round platform (42) between two bevel blocks (41), the fixed pull rod (40) of round platform (42) right-hand member, the second inslot portion is all established in bevel block (41) and round platform (42), establish in second inslot portion and extend from universal plate (1) right-hand member pull rod (40), establish between round platform (42) and second inslot portion right wall in pull rod (40) annular outer end suit spring (43) and spring (43).

5. The projector hanger of claim 4, wherein the angle of the hanger is adjusted by a gimbal plate, and the gimbal plate comprises: the right position of the front end of the pull rod (40) is provided with a rotating handle (44) through a rotating shaft, the lower end of the rotating handle (44) is fixed with an inserting rod (45), the right end of the universal plate (1) is provided with an inserting hole (13), and the inserting hole (13) is formed in the front side of the pull rod (40).

6. The projector hanger of claim 1, wherein the angle of the hanger is adjustable by a gimbal plate, and the gimbal plate comprises: two free ends of the second connecting rope (31) and the first connecting rope (21) are respectively provided with a connecting frame (6), the connecting frames (6) comprise connecting plates and semicircular rings fixed at the side ends of the connecting plates, the free ends of the second connecting rope (31) and the first connecting rope (21) are respectively wound and tied on the semicircular rings, the second connecting rope (31) is connected with the second moving plate (3) through the connecting plates, the connecting plates are fixedly connected with the second moving plate (3) through bolts, and the first connecting rope (21) is connected with the first moving plate (2) through the connecting plates, and the connecting plates are fixedly connected with the first moving plate (2) through bolts.

7. The projector hanger of claim 1, wherein the angle of the hanger is adjustable by a gimbal plate, and the gimbal plate comprises: the upper ends of the first moving plate (2) and the second moving plate (3) are respectively provided with scale marks.