CN210662522U

CN210662522U - Novel projection lamp

Info

Publication number: CN210662522U
Application number: CN201922126863.4U
Authority: CN
Inventors: 李彦峰
Original assignee: Cangzhou Xinghua Sports Product Co ltd
Current assignee: Cangzhou Xinghua Sports Product Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-02
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a technical field of projecting lamp especially relates to a make things convenient for people height-adjusting, the higher novel projecting lamp of practicality, including the projecting lamp body, including pillar, drive belt and slide, the front end upper portion of pillar is provided with reciprocating device, reciprocating device includes connecting plate and screw rod, the top of connecting plate is provided with the support, the bottom of connecting plate is provided with the mount pad, fixedly connected with optical axis between the bottom left part of connecting plate and the top of mount pad, first motor is installed to the bottom of mount pad, the output shaft of first motor and the bottom of screw rod are connected, the top of screw rod and the bottom right part rotatable coupling of support, the left part of slide is provided with the through-hole corresponding with the circumference outer wall of optical axis to the circumference outer wall of optical axis and the inner wall slidable connection of through-hole.

Description

Novel projection lamp

Technical Field

The utility model relates to a technical field of projecting lamp especially relates to a novel projecting lamp.

Background

The project lamp is a large-area lighting lamp mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like; current projecting lamp includes the projecting lamp body, and current projecting lamp in use discovers, when people need adjust the projecting lamp that is located the eminence, needs people to climb to the eminence and lift off the projecting lamp body and install again in low department, inconvenient adjustment, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a make things convenient for people height-adjusting, the higher novel projecting lamp of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a novel projection lamp comprises a projection lamp body, a support column, a transmission belt and a sliding seat, wherein an up-down moving device is arranged at the upper part of the front end of the support column, the up-down moving device comprises a connecting plate and a screw rod, a support is arranged at the top end of the connecting plate, an installation seat is arranged at the bottom end of the connecting plate, an optical axis is fixedly connected between the left part of the bottom end of the connecting plate and the top end of the installation seat, a first motor is installed at the bottom end of the installation seat, an output shaft of the first motor is connected with the bottom end of the screw rod, and the top end of the screw rod is;

the left part of the sliding seat is provided with a through hole corresponding to the circumferential outer wall of the optical axis, the circumferential outer wall of the optical axis is connected with the inner wall of the through hole in a sliding way, the right part of the sliding seat is provided with a threaded hole corresponding to the circumferential outer wall of the screw rod, the top end of the sliding seat is screwed and penetrates through the threaded hole, pulleys are arranged at the left end, the rear end and the right end of the sliding seat, the front end of the sliding seat is provided with a second motor, the output shaft end of the second motor is provided with a driving wheel, the inner wall of the driving belt is tightly attached to the circumferential outer wall of the driving wheel, the inner wall of the transmission belt is tightly attached to the circumferential outer wall of the pulley, the outer wall of the transmission belt is provided with a flexible sliding block, the free end of the flexible sliding block is connected with the mounting end of the projection lamp body, and an annular limiting device is arranged at the bottom of the flexible sliding block.

Preferably, the annular limiting device comprises two annular sliding rails, limiting rods are symmetrically arranged at the front end and the rear end of the sliding seat, a fixing rod is arranged at the rear end of the bottom end of each limiting rod, the bottom of each fixing rod is connected with the top ends of the two annular sliding rails, sliding grooves corresponding to the outer walls of the two annular sliding rails are formed in the bottom of the flexible sliding block, and the two sliding grooves are slidably connected with the two annular sliding rails respectively.

Preferably, a first shock absorber and a second shock absorber are respectively arranged at the top end of the mounting seat and the bottom end of the support, the top end of the first shock absorber is opposite to the bottom end of the sliding seat, and the bottom end of the second shock absorber is opposite to the top end of the sliding seat.

Preferably, the pulley comprises a roller, support rods are symmetrically arranged at the centers of the upper end and the lower end of the roller, frame plates can be rotatably arranged on the outer wall of the circumference of each support rod, and one end, close to the sliding seat, of each frame plate is fixedly connected with the sliding seat.

Preferably, a boss is arranged at the top end of the screw rod, a bearing is installed on the circumferential outer wall of the boss, the bottom end of the boss is in contact with the bottom end of the inner ring of the bearing, a mounting hole corresponding to the bearing is formed in the bottom end of the support, and the circumferential outer wall of the bearing is tightly attached to the mounting hole.

Preferably, the transmission belt is a belt, and the transmission wheel is a belt pulley.

Preferably, the bottom end of the pillar is provided with a bottom plate.

(III) advantageous effects

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

this novel projecting lamp, start first motor through people, the output shaft of first motor drives the screw rod rotatory, and screw rod and slide spiro union, and then drive the slide and reciprocate, and pass slide and sliding connection through the optical axis, and then restrict the gesture of living the slide, and then drive the projecting lamp body through the slide and reciprocate, open the second motor through people, the output shaft of second motor drives the drive wheel rotatory, and then make the drive belt drive flexible slider and projecting lamp body and remove along annular stop device, and then the position that steady regulation projection lamp shines, reach and make things convenient for people's height-adjusting, the effect of practicality is improved.

Drawings

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

fig. 2 is a schematic view of the present invention at a position a in fig. 1;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

3 fig. 3 4 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 3 3 according 3 to 3 the 3 present 3 invention 3; 3

Fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 3 according to the present invention;

fig. 6 is a schematic structural diagram of the support, the boss and the bearing of the present invention.

In the drawings, the reference numbers: 1. the projector body; 2. a pillar; 3. a transmission belt; 4. a slide base; 5. a connecting plate; 6. a screw; 7. a support; 8. a mounting seat; 9. an optical axis; 10. a first motor; 11. a second motor; 12. a driving wheel; 13. a flexible slider; 14. a limiting rod; 15. fixing the rod; 16. an annular slide rail; 17. a first shock absorber; 18. a second shock absorber; 19. a roller; 20. a support bar; 21. a frame plate; 22. a boss; 23. a bearing; 24. a base plate.

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. 1-6, a novel projection lamp comprises a projection lamp body 1, a pillar 2, a transmission belt 3 and a slide seat 4, wherein a bottom plate 24 is arranged at the bottom end of the pillar 2, the pillar is in contact with the ground through the bottom plate 24, and when the projection lamp is installed, people can connect the bottom plate 24 with the ground through a ground bolt, so as to improve the overall practicability, an up-down moving device is arranged at the upper part of the front end of the pillar 2, the up-down moving device comprises a connecting plate 5 and a screw rod 6, a support 7 is arranged at the top end of the connecting plate 5, an installation seat 8 is arranged at the bottom end of the connecting plate 5, an optical axis 9 is fixedly connected between the left part of the bottom end of the connecting plate 5 and the top end of the installation seat 8, a first motor 10 is arranged at the bottom end of the installation seat 8, an output shaft of the first motor 10 is connected, a first shock absorber 17 and a second shock absorber 18 are respectively arranged at the top end of the mounting seat 8 and the bottom end of the support 7, the top end of the first shock absorber 17 is opposite to the bottom end of the sliding seat 4, and the bottom end of the second shock absorber 18 is opposite to the top end of the sliding seat 4; after a person starts the first motor 10, when the person reaches the top end of the mounting seat 8 and the bottom end of the support 7, the situation that the person directly collides with the mounting seat 8 and the support 7 and generates vibration is reduced, and further reliability is improved, wherein a boss 22 is arranged at the top end of the screw rod 6, a bearing 23 is arranged on the circumferential outer wall of the boss 22, the bottom end of the boss 22 is in contact with the bottom end of the inner ring of the bearing 23, a mounting hole corresponding to the bearing 23 is arranged at the bottom end of the support 7, and the circumferential outer wall of the bearing 23 is tightly attached to the mounting hole; the bearing 23 is contacted with the screw 6 to replace direct friction between the screw 6 and the support 7, so that the effects of prolonging the service life and improving the reliability are achieved;

the left part of the sliding seat 4 is provided with a through hole corresponding to the circumferential outer wall of the optical axis 9, the circumferential outer wall of the optical axis 9 is slidably connected with the inner wall of the through hole, the right part of the sliding seat 4 is provided with a threaded hole corresponding to the circumferential outer wall of the screw rod 6, the top end of the sliding seat 4 is screwed and penetrates through the threaded hole, the left end, the rear end and the right end of the sliding seat 4 are respectively provided with a pulley, the pulleys comprise a roller 19, supporting rods 20 are symmetrically arranged at the centers of the upper end and the lower end of the roller 19, the circumferential outer wall of each supporting rod 20 can be rotatably provided with a frame plate 21, one end of each frame plate 21, which is close to the sliding seat 4, is fixedly connected with the sliding seat 4, the roller 19 is supported by the frame plate 21, and the roller 19 can stably roll, so that the structure is simple, the processing is easy, the cost, a driving wheel 12 is arranged at the output shaft end of the second motor 11, the driving belt 3 is a belt, and the driving wheel 12 is a belt pulley; the belt is tensioned, so that the driving belt 3 is respectively attached to the driving wheel 12 and the roller 19 more tightly, the structure is simple, the processing is easy, the effects of saving cost and improving practicability are achieved, the inner wall of the driving belt 3 is attached to the outer circumferential wall of the driving wheel 12, the inner wall of the driving belt 3 is attached to the outer circumferential wall of the pulley, the outer wall of the driving belt 3 is provided with the flexible slider 13, the free end of the flexible slider 13 is connected with the mounting end of the projector body 1, the bottom of the flexible slider 13 is provided with the annular limiting device, the annular limiting device comprises two annular sliding rails 16, the two annular sliding rails 16 are symmetrically provided with the limiting rods 14 at the front end and the rear end of the sliding seat 4, the rear part of the bottom end of each limiting rod 14 is provided with the fixing rod 15, and the bottom of the fixing rod 15 is connected with the top ends of the two annular sliding rails 16, the bottom of the flexible sliding block 13 is provided with sliding chutes corresponding to the outer walls of the two annular sliding rails 16, and the two sliding chutes are respectively connected with the two annular sliding rails 16 in a sliding manner; the posture of the flexible sliding block 13 is limited by the two annular sliding rails 16, so that the situation that the projection lamp is shaken when the second motor 11 drives the projection lamp to move on the annular sliding rails 16 is reduced, and the reliability is further improved; start first motor 10 through people, the output shaft of first motor 10 drives screw rod 6 rotatory, and screw rod 6 and the 4 spiro couplings of slide, and then drive slide 4 and reciprocate, and pass slide 4 and sliding connection through optical axis 9, and then restrict the gesture of slide 4, and then drive projecting lamp body 1 through slide 4 and reciprocate, open second motor 11 through people, the output shaft of second motor 11 drives drive wheel 12 rotatory, and then make drive belt 3 drive flexible slider 13 and projecting lamp body 1 remove along annular stop device, and then the position that steady regulation light projector shines, reach and make things convenient for people to adjust the height, the effect of practicality is improved.

When using, start first motor 10 through people, the output shaft of first motor 10 drives screw rod 6 rotatory, and

screw rod

6 and 4 spiro unions of slide, and then drive slide 4 and reciprocate, and pass slide 4 and slidable connection through optical axis 9, and then restrict the gesture of slide 4, and then drive projecting lamp body 1 through slide 4 and reciprocate, open second motor 11 through people, the output shaft of second motor 11 drives drive wheel 12 rotatory, and then make drive belt 3 drive flexible slider 13 and projecting lamp body 1 move along annular slide rail 16, and the position that steady regulation projecting lamp body 1 shines, limit the extreme position of projecting lamp through gag lever post 14 restriction.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The first damper 17 and the second damper 18 are outsourced components.

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. The novel projection lamp comprises a projection lamp body (1) and is characterized by comprising a support column (2), a transmission belt (3) and a sliding seat (4), wherein an up-down moving device is arranged at the upper part of the front end of the support column (2), the up-down moving device comprises a connecting plate (5) and a screw rod (6), a support seat (7) is arranged at the top end of the connecting plate (5), a mounting seat (8) is arranged at the bottom end of the connecting plate (5), an optical axis (9) is fixedly connected between the left part of the bottom end of the connecting plate (5) and the top end of the mounting seat (8), a first motor (10) is installed at the bottom end of the mounting seat (8), an output shaft of the first motor (10) is connected with the bottom end of the screw rod (6), and the top end of the screw rod (6) is rotatably connected with the;

a through hole corresponding to the circumferential outer wall of the optical shaft (9) is formed in the left part of the sliding seat (4), the circumferential outer wall of the optical shaft (9) is slidably connected with the inner wall of the through hole, a threaded hole corresponding to the circumferential outer wall of the screw (6) is formed in the right part of the sliding seat (4), the top end of the sliding seat (4) penetrates through the threaded hole in a threaded mode, pulleys are arranged at the left end, the rear end and the right end of the sliding seat (4), a second motor (11) is arranged at the front end of the sliding seat (4), a transmission wheel (12) is arranged at the output shaft end of the second motor (11), the inner wall of the transmission belt (3) is tightly attached to the circumferential outer wall of the transmission wheel (12), the inner wall of the transmission belt (3) is tightly attached to the circumferential outer wall of the pulley, a flexible sliding block (13) is arranged on the outer wall of the, the free end of the flexible sliding block (13) is connected with the mounting end of the projection lamp body (1), and an annular limiting device is arranged at the bottom of the flexible sliding block.

2. The novel light projector as claimed in claim 1, wherein the annular limiting device comprises two annular slide rails (16), the two annular slide rails (16) are symmetrically provided with limiting rods (14) at the front end and the rear end of the slide carriage (4), the rear end of the bottom end of each limiting rod (14) is provided with a fixing rod (15), the bottom of the fixing rod (15) is connected with the top ends of the two annular slide rails (16), the bottom of the flexible sliding block (13) is provided with sliding grooves corresponding to the outer walls of the two annular slide rails (16), and the two sliding grooves are slidably connected with the two annular slide rails (16).

3. A new projector according to claim 1, characterised in that the top end of the mounting seat (8) and the bottom end of the support (7) are provided with a first shock absorber (17) and a second shock absorber (18), respectively, and the top end of the first shock absorber (17) is opposite to the bottom end of the slide (4), and the bottom end of the second shock absorber (18) is opposite to the top end of the slide (4).

4. A novel floodlight according to claim 1, characterized in that the pulley comprises a roller (19), the upper end and the lower end of the roller (19) are provided with support rods (20) in a central symmetry manner, the circumferential outer wall of each support rod (20) is rotatably provided with a frame plate (21), and one end of each frame plate (21) close to the sliding base (4) is fixedly connected with the sliding base (4).

5. The novel project lamp according to claim 1, characterized in that the top end of the screw rod (6) is provided with a boss (22), the circumferential outer wall of the boss (22) is provided with a bearing (23), the bottom end of the boss (22) is contacted with the inner ring bottom end of the bearing (23), the bottom end of the support (7) is provided with a mounting hole corresponding to the bearing (23), and the circumferential outer wall of the bearing (23) is tightly attached to the mounting hole.

6. A new projector according to claim 1, characterised in that said transmission belt (3) is a belt and said transmission wheel (12) is a pulley.

7. A new projector as claimed in claim 1, characterised in that the bottom end of said uprights (2) is provided with a bottom plate (24).