CN212156840U

CN212156840U - Rotatable support of projecting lamp

Info

Publication number: CN212156840U
Application number: CN202021082885.1U
Authority: CN
Inventors: 张鹏姬; 梁鹏君; 崔梦贞
Original assignee: Shanxi Xinzichen Technology Co ltd
Current assignee: Shanxi Xinzichen Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-15
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the technical field of supports, and a rotatable support of projecting lamp is disclosed, the on-line screen storage device comprises a base, the top fixedly connected with dead lever of base, the activity groove has been seted up at the top of dead lever, the inside sliding connection in activity groove has the stopper, the top fixedly connected with movable rod of stopper. This rotatable support of projecting lamp, fix the projecting lamp body through the pin rod, make its installation more convenient and firm, when needs rotate and adjust its position, manual upwards mention the movable rod, make the locating piece break away from the inside of constant head tank, can rotate the movable rod this moment and adjust, adjust and accomplish the back, carry out spacingly to the movable rod through locating piece and constant head tank, avoid it to take place to rotate when idle, influence its use, further carry on spacingly to the movable rod through fixed cover and movable sleeve, make its installation more firm, the dismouting of being convenient for has been reached, conveniently rotate angle regulation and install more firm purpose.

Description

Rotatable support of projecting lamp

Technical Field

The utility model relates to the technical field of supports, specifically be the rotatable support of projecting lamp.

Background

The projection lamp is a lamp whose illumination intensity on the appointed illuminated surface is higher than that of the surrounding environment, also called as a spotlight, generally, the projection lamp can be aimed at any direction, has a structure which is not influenced by weather conditions, is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, therefore, almost all large-area illumination lamps used outdoors can be regarded as projection lamps, the angle of the emergent light beam of the projection lamp is wide or narrow, the variation range is between 0 and 180 degrees, and the light beam is particularly narrow and called as a projection lamp.

The support of projecting lamp installation usefulness among the prior art is generally fixed, and the projecting lamp often need rotate the position of adjusting the light projector in the use, just at this moment need the staff with the whole support of lifting up, adjust again, the operation is comparatively troublesome and laborious, and work efficiency is lower, so the rotatable support of projecting lamp that now proposes solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotatable support of projecting lamp possesses the dismouting of being convenient for, and convenient rotation angle regulation and installation advantage such as more firm have solved among the prior art support of projecting lamp installation usefulness generally are fixed, and the projecting lamp often need rotate the position of adjusting the light projection in the use, just at this moment need the staff with the support whole lift up, adjust again, operate comparatively troublesome and arduous, and the lower problem of work efficiency.

(II) technical scheme

For the dismouting of being convenient for of realizing the aforesaid, make things convenient for rotation angle regulation and install more firm purpose, the utility model provides a following technical scheme: the rotatable support of the projection lamp comprises a base, wherein a fixed rod is fixedly connected to the top of the base, a movable groove is formed in the top of the fixed rod, a limiting block is connected to the inside of the movable groove in a sliding manner, a movable rod is fixedly connected to the top of the limiting block, a mounting plate is fixedly connected to the top of the movable rod and positioned above the fixed rod, positioning blocks are fixedly connected to two sides of the bottom of the limiting block, positioning grooves which are uniformly distributed are formed in the inner bottom wall of the movable groove in the circumferential direction, the positioning blocks are inserted into the positioning grooves, fixed plates are fixedly connected to two sides of the top of the fixed rod, a fixed sleeve is fixedly connected to the right side of the fixed plate on the left side, the right side of the fixed sleeve is in contact with the movable rod, a threaded rod is in threaded connection with one, the utility model discloses a projection lamp, including mounting panel, installation piece, mounting groove, slot, the top swing joint of mounting panel has the projection lamp body, the equal fixedly connected with installation piece in both sides of projection lamp body bottom, the mounting groove that corresponds with the installation piece is seted up at the top of mounting panel, the installation piece is pegged graft in the inside of mounting groove, the through-hole with the mounting groove intercommunication is all seted up to the both sides of mounting panel, the inside sliding connection of through-hole has the pin rod, the slot has been seted up in the outside of installation piece, the one end of pin rod is pegged graft in the inside.

Preferably, a tightening spring is fixedly connected to one side of the fixing block and located on the surface of the pin rod, and one end of the tightening spring is fixedly connected with the mounting plate.

Preferably, the top and the bottom of pin pole are located the equal fixedly connected with slider in the inside of through-hole, the spout that corresponds with the slider is seted up to the inner wall of through-hole, slider sliding connection is in the inside of spout.

Preferably, the two sides of the movable rod and the upper part of the fixed rod are fixedly connected with force-borrowing rods, and the side, opposite to the fixed sleeve, of the movable sleeve is fixedly connected with an anti-skid pad.

Preferably, the top of the limiting block is movably connected with a tensioning spring on the surface of the movable rod, and the top end of the tensioning spring is in contact with the inner wall of the movable groove.

Preferably, the right side of the movable sleeve is fixedly connected with a bearing, and the left end of the threaded rod is fixedly connected with an inner ring of the bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotatable support of projecting lamp possesses following beneficial effect:

1. this rotatable support of projecting lamp, fix the projecting lamp body through the pin rod, make its installation more convenient and firm, when needs rotate and adjust its position, manual upwards mention the movable rod, make the locating piece break away from the inside of constant head tank, can rotate the movable rod this moment, adjust and accomplish the back, carry on spacingly to the movable rod through locating piece and constant head tank, avoid it to take place to rotate when idle, influence its use, then rotate the threaded rod, it removes to the inboard to drive the movable sleeve through the threaded rod, make its left side closely laminate with the movable rod, thereby further carry on spacingly to the movable rod through fixed cover and movable sleeve, make its installation more firm, the dismouting of being convenient for has been reached, conveniently rotate angle regulation and install more firm purpose.

2. This rotatable support of projecting lamp, through reducing spring pulling fixed block and pin rod, make its grafting in the inside of slot that can be more firm, carry on spacingly to the pin rod through slider and spout, avoid it to break away from the inside of through-hole, make lifting up and rotating of movable rod more convenient through borrowing the power pole, then make the movable sleeve and fixed cover can be more firm carry on spacingly to the movable rod through the slipmat, promote the stopper downwards through the tensioning spring, avoid the unexpected upward movement of movable rod in the use, it is spacing to the movable sleeve through the bearing, avoid it to follow the threaded rod and rotate, cause its damage.

Drawings

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

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a top view of the fixing rod and the positioning groove of the present invention;

FIG. 4 is a top view of the fixing rod and the fixing plate of the present invention;

FIG. 5 is a front sectional view of the connection between the fixed rod and the movable rod of the present invention;

fig. 6 is a perspective view of the mounting plate of the present invention;

fig. 7 is a front sectional view of the mounting plate and the mounting block of the present invention.

In the figure: 1. a base; 2. fixing the rod; 3. a movable rod; 4. mounting a plate; 5. the projector body; 6. mounting blocks; 7. a fixed block; 8. a force-borrowing rod; 9. a movable sleeve; 10. a threaded rod; 11. fixing a sleeve; 12. a pin rod; 13. a fixing plate; 14. tensioning the spring; 15. a movable groove; 16. a limiting block; 17. positioning a groove; 18. a slot; 19. a non-slip mat; 20. positioning blocks; 21. mounting grooves; 22. a through hole; 23. tightening the spring; 24. a chute; 25. a slide block.

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. 1-7, a rotatable bracket for a projection lamp comprises a base 1, a fixed rod 2 is fixedly connected to the top of the base 1, a movable slot 15 is formed in the top of the fixed rod 2, a limit block 16 is slidably connected to the inside of the movable slot 15, a movable rod 3 is fixedly connected to the top of the limit block 16, a mounting plate 4 is fixedly connected to the top end of the movable rod 3 and located above the fixed rod 2, locating blocks 20 are fixedly connected to both sides of the bottom of the limit block 16, locating slots 17 are uniformly distributed on the inner bottom wall of the movable slot 15 along the circumferential direction, the locating blocks 20 are inserted into the locating slots 17, a fixed plate 13 is fixedly connected to both sides of the top of the fixed rod 2, a fixed sleeve 11 is fixedly connected to the right side of the fixed plate 13, the right side of the fixed sleeve 11 is in contact with the movable rod, the left side of the movable sleeve 9 is contacted with the movable rod 3, the top of the mounting plate 4 is movably connected with a projection lamp body 5, both sides of the bottom of the projection lamp body 5 are fixedly connected with mounting blocks 6, the top of the mounting plate 4 is provided with mounting grooves 21 corresponding to the mounting blocks 6, the mounting blocks 6 are inserted in the mounting grooves 21, both sides of the mounting plate 4 are provided with through holes 22 communicated with the mounting grooves 21, the inside of the through holes 22 is slidably connected with pin rods 12, the outside of the mounting blocks 6 is provided with slots 18, one ends of the pin rods 12 are inserted in the slots 18, one ends of the pin rods 12 are positioned on the outside of the mounting plate 4 and fixedly connected with fixed blocks 7, when in use, the device is placed at a specified position, the projection lamp body 5 is mounted at the top of the mounting plate 4, so that the mounting blocks 6 are inserted in the mounting grooves 21, then the pin rods 12, the projection lamp body 5 is fixed through the pin rod 12, so that the installation is more convenient and stable, when the position of the projection lamp body needs to be adjusted by rotating, the movable rod 3 is lifted up manually, so that the positioning block 20 is separated from the inside of the positioning slot 17, the movable rod 3 can be rotated to adjust, after the adjustment is completed, the movable rod 3 is pushed downwards, so that the positioning block 20 is inserted in the corresponding positioning groove 17, the movable rod 3 is limited by the positioning block 20 and the positioning groove 17, so that the movable rod is prevented from rotating when not in use and influencing the use of the movable rod, then the threaded rod 10 is rotated, the movable sleeve 9 is driven by the threaded rod 10 to move inwards, the left side of the movable sleeve is tightly attached to the movable rod 3, thereby further carry on spacingly through fixed cover 11 and movable sleeve 9 to movable rod 3, make its installation more firm, reached the dismouting of being convenient for, make things convenient for rotation angle regulation and install more firm purpose.

Referring to fig. 1, 2 and 7, a tightening spring 23 is fixedly connected to a surface of the pin rod 12 on one side of the fixed block 7, one end of the tightening spring 23 is fixedly connected to the mounting plate 4, and the fixed block 7 and the pin rod 12 are pulled by the tightening spring 23 to be more stably inserted into the slot 18.

Referring to fig. 2 and 7, the top and the bottom of the pin rod 12 are fixedly connected to the inside of the through hole 22 by sliding blocks 25, the inner wall of the through hole 22 is provided with a sliding groove 24 corresponding to the sliding block 25, the sliding block 25 is slidably connected to the inside of the sliding groove 24, and the pin rod 12 is limited by the sliding block 25 and the sliding groove 24 to prevent the pin rod from being separated from the inside of the through hole 22.

Referring to fig. 1, 2, 4 and 5, the two sides of the movable rod 3 and above the fixed rod 2 are fixedly connected with the force-applying rod 8, the movable sleeve 9 and one side of the fixed sleeve 11 opposite to each other are fixedly connected with the anti-slip mat 19, the movable rod 3 is more conveniently lifted and rotated by the force-applying rod 8, and then the movable sleeve 9 and the fixed sleeve 11 can more stably limit the movable rod 3 by the anti-slip mat 19.

Referring to fig. 2 and 5, a tension spring 14 is movably connected to the top of the stopper 16 and located on the surface of the movable rod 3, the top end of the tension spring 14 contacts with the inner wall of the movable groove 15, the stopper 16 is pushed downwards by the tension spring 14, and the movable rod 3 is prevented from moving upwards accidentally during use.

Referring to fig. 2 and 5, the bearing is fixedly connected to the right side of the movable sleeve 9, the left end of the threaded rod 10 is fixedly connected to the inner ring of the bearing, and the movable sleeve 9 is limited by the bearing, so that the movable sleeve is prevented from rotating along with the threaded rod 10 and being damaged.

The working principle is as follows: when the device is used, the device is placed at a designated position, the projection lamp body 5 is installed at the top of the installation plate 4, the installation block 6 is inserted in the installation groove 21, then the pin rod 12 is shifted, one end of the pin rod is inserted in the slot 18, the projection lamp body 5 is fixed through the pin rod 12, the installation is more convenient and stable, when the position of the projection lamp body needs to be adjusted in a rotating mode, the movable rod 3 is lifted up manually, the positioning block 20 is separated from the inside of the positioning groove 17, the movable rod 3 can be rotated to adjust at the moment, after the adjustment is completed, the movable rod 3 is pushed downwards, the positioning block 20 is inserted in the corresponding positioning groove 17, the movable rod 3 is limited through the positioning block 20 and the positioning groove 17, the phenomenon that the movable rod rotates when the projection lamp body is idle and influences the use of the projection lamp body is avoided, then the threaded rod 10 is rotated, the movable, make its left side and the close laminating of movable rod 3 to further carry on spacingly through fixed cover 11 and movable sleeve 9 to movable rod 3, make its installation more firm, reached the dismouting of being convenient for, make things convenient for rotation angle regulation and install more firm purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Rotatable support of projecting lamp, including base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed rod (2), the top of the fixed rod (2) is provided with a movable groove (15), the inside of the movable groove (15) is connected with a limiting block (16) in a sliding manner, the top of the limiting block (16) is fixedly connected with a movable rod (3), the top end of the movable rod (3) is positioned above the fixed rod (2) and is fixedly connected with a mounting plate (4), the two sides of the bottom of the limiting block (16) are both fixedly connected with positioning blocks (20), the inner bottom wall of the movable groove (15) is provided with positioning grooves (17) which are uniformly distributed along the circumferential direction, the positioning blocks (20) are inserted into the positioning grooves (17), the two sides of the top of the fixed rod (2) are both fixedly connected with fixed plates (13), the left side of the right side of the fixed plates (13) is fixedly connected with a fixed sleeve (11, a threaded rod (10) is in threaded connection with one side of the right fixed plate (13), a movable sleeve (9) is movably connected with the left end of the threaded rod (10), the left side of the movable sleeve (9) is in contact with the movable rod (3), a project lamp body (5) is movably connected with the top of the mounting plate (4), mounting blocks (6) are fixedly connected with the two sides of the bottom of the project lamp body (5), mounting grooves (21) corresponding to the mounting blocks (6) are formed in the top of the mounting plate (4), the mounting blocks (6) are inserted into the mounting grooves (21), through holes (22) communicated with the mounting grooves (21) are formed in the two sides of the mounting plate (4), pin rods (12) are slidably connected into the through holes (22), slots (18) are formed in the outer sides of the mounting blocks (6), and one ends of the pin rods (12) are inserted into the slots (18), one end of the pin rod (12) is fixedly connected with a fixed block (7) which is positioned at the outer side of the mounting plate (4).

2. The rotatable projector mount of claim 1, wherein: the fixed surface that is located pin pole (12) and one side of fixed block (7) is connected with and reduces spring (23), the one end and mounting panel (4) fixed connection who reduces spring (23).

3. The rotatable projector mount of claim 1, wherein: the top and the bottom of pin pole (12) are located the equal fixedly connected with slider (25) in the inside of through-hole (22), spout (24) that correspond with slider (25) are seted up to the inner wall of through-hole (22), slider (25) sliding connection is in the inside of spout (24).

4. The rotatable projector mount of claim 1, wherein: the two sides of the movable rod (3) are fixedly connected with a force borrowing rod (8) above the fixed rod (2), and the side, opposite to the fixed sleeve (11), of the movable sleeve (9) is fixedly connected with an anti-skid pad (19).

5. The rotatable projector mount of claim 1, wherein: the top of the limiting block (16) is movably connected with a tensioning spring (14) on the surface of the movable rod (3), and the top end of the tensioning spring (14) is in contact with the inner wall of the movable groove (15).

6. The rotatable projector mount of claim 1, wherein: the right side of the movable sleeve (9) is fixedly connected with a bearing, and the left end of the threaded rod (10) is fixedly connected with an inner ring of the bearing.