CN211717761U

CN211717761U - Laser lamp holder calibration adjusting device

Info

Publication number: CN211717761U
Application number: CN202020413818.7U
Authority: CN
Inventors: 王凌峰
Original assignee: Big Dipper Laser Science And Technology Co ltd
Current assignee: Big Dipper Laser Science And Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-20
Anticipated expiration: 2030-03-26

Abstract

The utility model belongs to the technical field of laser lamps and lanterns, especially, be a laser lamp holder calibration adjusting device, the on-line screen storage device comprises a base, stand under the upper end central part fixedly connected with of base, the top of stand rotates and is connected with the stand down, the upper end fixedly connected with cushion cap of last stand, the up end fixedly connected with supporting shoe of cushion cap, transversely seted up the round hole on the supporting shoe, it has the bull stick to alternate in its round hole, the round hole on bull stick and the supporting shoe rotates to be connected, the rear transverse rotation of bull stick is provided with the axostylus axostyle, the fixed swiveling wheel that is provided with of right-hand member of axostylus axostyle, it carries out the linkage to be provided with change gear group between axostylus axostyle. The utility model has the advantages of high accuracy adjusting device enables the accurate projection of laser picture to the curtain.

Description

Laser lamp holder calibration adjusting device

Technical Field

The utility model belongs to the technical field of the laser lamps and lanterns, concretely relates to laser lamp holder calibration adjusting device.

Background

Laser lamps are generally divided into industrial laser lamps and entertainment laser lamps, the principle of the laser lamps is that a YAG solid laser is adopted, a krypton lamp and a crystal bar are used for generating laser beams, visible light is formed through frequency conversion, a vibrating mirror is controlled by a computer to deflect at a high speed, so that beautiful characters or patterns are formed and projected to curtain walls, the laser lamps have the advantages of bright color, high brightness, good directivity, long range and the like, the laser lamps are more wonderful and fantastic in appearance, and the laser lamps are applied to buildings, parks, squares and the like.

Most laser profection lamp swing joint can make laser project the curtain through adjusting its angle on the base at present, but is difficult to realize the adjustment of high accuracy, need consume a lot of time in the adjustment process, still causes the skew of appearing easily, and the effect is not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a laser lamp holder calibration adjusting device has high accuracy adjusting device, makes the accurate characteristics of projecting the curtain of laser picture.

In order to achieve the above object, the utility model provides a following technical scheme: a laser lamp holder calibration adjusting device comprises a base, wherein a lower upright post is fixedly connected to the central part of the upper end of the base, an upper upright post is rotatably connected to the upper part of the lower upright post, a bearing platform is fixedly connected to the upper end of the upper upright post, a supporting block is fixedly connected to the upper end surface of the bearing platform, a round hole is transversely formed in the supporting block, a rotating rod is inserted into the round hole and is rotatably connected with the round hole in the supporting block, a shaft lever is transversely and rotatably arranged at the rear part of the rotating rod, a rotating wheel is fixedly arranged at the right end of the shaft lever, a speed change gear set is arranged between the shaft lever and the rotating rod for linkage, a connecting block is fixedly connected to the left end of the rotating rod, a fixed block is fixedly connected to the upper end of the connecting block, a laser lamp holder is fixedly connected to the front end of, a speed change gear set is also arranged between the shaft lever behind the upper upright post and the upper upright post for linkage, a threaded hole is formed in the upper end of the laser lamp holder in a penetrating mode, and a fixing bolt is arranged in the threaded hole in a matching mode.

Preferably, the transmission gear set includes: the right end of the rotating rod is fixedly provided with a small follow-up gear and a large follow-up gear in sequence, a gap is reserved between the small follow-up gear and the large follow-up gear, a small driving gear and a large driving gear are fixedly arranged in sequence at the middle section of the shaft rod, and the gap between the small driving gear and the large driving gear is larger than the gap between the small follow-up gear and the large follow-up gear.

Preferably, a supporting rod is fixedly connected to a left rear angle of the upper end face of the base, two supporting frames are sequentially and fixedly connected to a right end face of the supporting rod, round holes are vertically formed in ends of the two supporting frames in a penetrating mode, the shaft rod is movably inserted into the two round holes, the small driving gear and the large driving gear are located between the two supporting frames, the distance between the small driving gear and the large driving gear is smaller than the distance between the two supporting frames, the two supporting frames are also fixedly connected to the rear side of the upper end face of the bearing platform, and the transverse shaft rod is movably inserted into the supporting frames.

Preferably, the transmission ratio between the large-size driving gear and the small-size follow-up gear is 5:4, and the transmission ratio between the small-size driving gear and the large-size follow-up gear is 8: 1.

Preferably, the lower upright post is connected with the upper upright post through a damping turntable, the rotating rod is in damping rotation connection with the supporting block, and a circle of anti-skidding lines are formed in the surface of the rotating wheel.

Preferably, four fixing holes are formed in the base in a penetrating mode, and the four fixing holes are located at four corners of the base respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the laser lamp holder is placed in a laser lamp holder, the fixing bolt is screwed clockwise, the fixing bolt moves downwards until the lower end of the fixing bolt abuts against the laser lamp holder, the laser lamp holder is fixed in the laser lamp holder, the rotating wheel above the bearing platform is rotated, the rotating wheel drives the connecting block to rotate through the shaft lever, the speed change gear set and the rotating lever, the connecting block adjusts the vertical direction of the laser lamp holder through the fixing block and the laser lamp holder, if the adjustment range is too large, the precision is difficult to control, the rotating wheel can be pulled outwards and then continuously rotates, the transmission ratio can be changed due to switching among the speed change gear sets, and the laser lamp holder is finely adjusted in the vertical direction when the rotating wheel is rotated; the rotating wheel at the rear of the upper stand column is rotated to drive the upper stand column to rotate, the rotation of the upper stand column drives all parts above the bearing platform and the laser lamp holder to rotate in the horizontal direction, and in the same way, the laser lamp holder can be finely adjusted in the horizontal direction through switching between the speed change gear sets.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of another perspective of the present invention;

fig. 4 is a front view of the present invention.

In the figure: the device comprises a base 1, a fixing hole 2, a lower upright post 3, a damping turntable 4, an upper upright post 5, a bearing platform 6, a supporting frame 7, a shaft rod 8, a small driving gear 9, a large driving gear 10, a rotating wheel 11, a supporting block 12, a rotating rod 13, a small follow-up gear 14, a large follow-up gear 15, a connecting block 16, a fixing block 17, a laser lamp holder 18, a fixing bolt 19 and a supporting rod 20.

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, the present invention provides the following technical solutions: a laser lamp holder calibration adjusting device comprises a base 1, a lower upright post 3 is fixedly connected to the upper central portion of the base 1, an upper upright post 5 is rotatably connected to the upper portion of the lower upright post 3, a bearing platform 6 is fixedly connected to the upper end of the upper upright post 5, a supporting block 12 is fixedly connected to the upper end face of the bearing platform 6, a round hole is transversely formed in the supporting block 12, a rotating rod 13 is inserted into the round hole, the rotating rod 13 is rotatably connected with the round hole in the supporting block 12, a shaft lever 8 is transversely rotatably arranged at the rear portion of the rotating rod 13, a rotating wheel 11 is fixedly arranged at the right end of the shaft lever 8, a speed change gear set is arranged between the shaft lever 8 and the rotating rod 13 for linkage, a connecting block 16 is fixedly connected to the left end of the rotating rod 13, a fixing block 17 is fixedly connected to the upper end of the connecting block 16, a laser lamp holder 18 is fixedly, a speed change gear set is also arranged between the shaft lever 8 at the rear of the upper upright post 5 and the upper upright post 5 for linkage, a threaded hole is formed in the upper end of the laser lamp holder 18 in a penetrating manner, and a fixing bolt 19 is arranged in the threaded hole.

In the embodiment, a laser lamp holder is placed in a laser lamp holder 18, a fixing bolt 19 is screwed clockwise, the fixing bolt 19 moves downwards until the lower end of the fixing bolt 19 abuts against the laser lamp holder, the laser lamp holder is fixed in the laser lamp holder 18, a rotating wheel 11 above a bearing platform 6 can be rotated at the moment, the rotating wheel 11 drives a connecting block 16 to rotate through a shaft rod 8, a speed change gear set and a rotating rod 13, the connecting block 16 adjusts the vertical direction of the laser lamp holder through a fixing block 17 and the laser lamp holder 18, if the adjustment range is too large and the accuracy is difficult to control, the rotating wheel 11 can be pulled outwards and then the rotating wheel 11 is rotated continuously, due to switching among the speed change gear sets, the transmission ratio can be changed, and the laser lamp holder 18 is adjusted in a fine vertical direction when the rotating wheel 11; a speed change gear set is arranged between the shaft lever 8 at the rear of the upper upright post 5 and the upper upright post 5, the rotating wheel 11 at the rear of the upper upright post 5 is rotated to drive the upper upright post 5 to rotate, the rotation of the upper upright post 5 drives all parts above the bearing platform 6 and the laser lamp holder to rotate in the horizontal direction, and similarly, the laser lamp holder can be finely adjusted in the horizontal direction through the switching between the speed change gear sets.

Specifically, the transmission gear set includes: the right end of the rotating rod 13 is sequentially and fixedly provided with a small-size follow-up gear 14 and a large-size follow-up gear 15, a gap is reserved between the small-size follow-up gear 14 and the large-size follow-up gear 15, the middle section of the shaft rod 8 is sequentially and fixedly provided with a small-size driving gear 9 and a large-size driving gear 10, the gap between the small-size driving gear 9 and the large-size driving gear 10 is larger than the gap between the small-size follow-up gear 14 and the large-size follow-up gear 15, when the rotating wheel 11 is pushed inwards, the large-size driving gear 10 is meshed with the small-size follow-up gear 14, when the rotating wheel 11 is pulled outwards, the large-size driving gear 10 is dislocated with the small-size follow-up gear 14.

Specifically, base 1's up end left relief angle fixedly connected with branch 20, two support frames 7 of fixedly connected with are in proper order to branch 20's right-hand member face, the round hole has been seted up in the vertical running through of end of two support frames 7, the activity of axostylus axostyle 8 alternates in two round holes, No. 9 and No. 10 driving gears are located between two support frames 7, distance between No. 9 driving gears and the No. 10 driving gears is less than the distance between two support frames 7, two support frames 7 of also fixedly connected with of the up end rear side of cushion cap 6, horizontal axostylus axostyle 8 has been alternate in the activity of support frame 7, two support frame 7 plays limiting displacement for axostylus axostyle 8, No. 9 driving.

Specifically, the transmission ratio between the large driving gear 10 and the small follow-up gear 14 is 5:4, the transmission ratio between the small driving gear 9 and the large follow-up gear 15 is 8:1, when the large driving gear 10 is meshed with the small follow-up gear 14, the lamp holder angle of the laser lamp can be adjusted greatly, and when the small driving gear 9 is meshed with the large follow-up gear 15, the lamp holder angle of the laser lamp can be adjusted slightly.

Specifically, be connected through damping carousel 4 between lower stand 3 and the last stand 5, bull stick 13 and supporting shoe 12 rotate for the damping and are connected, and round anti-skidding line has been seted up on the surface of swiveling wheel 11, is equipped with damping device and can makes the difficult change of laser lamp holder after adjusting the angle, and the anti-skidding line on swiveling wheel 11 can increase the frictional force between finger and the swiveling wheel 11.

Specifically, four fixed orificess 2 have been seted up in running through on the base 1, and four fixed orificess 2 are located base 1's four corners respectively, can fix whole device subaerial through fixed orifices 2, make it more stable.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, place the laser lamp holder in laser lamp stand 18, twist clockwise gim peg 19, gim peg 19 moves down and supports tight laser lamp holder until gim peg 19's lower extreme, the laser lamp holder is fixed in laser lamp stand 18, can rotate the swiveling wheel 11 above cushion cap 6 this moment, swiveling wheel 11 passes through axostylus axostyle 8, change gear group and swiveling lever 13 drive connecting block 16 and rotate, connecting block 16 adjusts the laser lamp holder upper and lower direction through fixed block 17 and laser lamp stand 18, if the control range is too big difficult to control the precision, can outwards take the swiveling wheel 11 and then continue to rotate swiveling wheel 11, because the switching between the change gear group, make the drive ratio change, laser lamp stand 18 obtains slight upper and lower direction adjustment when rotating swiveling wheel 11; a speed change gear set is arranged between the shaft lever 8 at the rear of the upper upright post 5 and the upper upright post 5, the rotating wheel 11 at the rear of the upper upright post 5 is rotated to drive the upper upright post 5 to rotate, the rotation of the upper upright post 5 drives all parts above the bearing platform 6 and the laser lamp holder to rotate in the horizontal direction, and similarly, the laser lamp holder can be finely adjusted in the horizontal direction through the switching between the speed change gear sets.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a laser lamp holder calibration adjusting device, includes base (1), its characterized in that: the upper end center part of the base (1) is fixedly connected with a lower upright post (3), an upper upright post (5) is rotatably connected above the lower upright post (3), the upper end of the upper upright post (5) is fixedly connected with a bearing platform (6), the upper end surface of the bearing platform (6) is fixedly connected with a supporting block (12), a round hole is transversely formed in the supporting block (12), a rotating rod (13) is inserted in the round hole, the rotating rod (13) is rotatably connected with the round hole in the supporting block (12), a shaft lever (8) is transversely rotatably arranged at the rear part of the rotating rod (13), a rotating wheel (11) is fixedly arranged at the right end of the shaft lever (8), a speed change gear set is arranged between the shaft lever (8) and the rotating rod (13) for linkage, a connecting block (16) is fixedly connected at the left end of the rotating rod (13), and a fixing block (17) is fixedly connected, the front end fixedly connected with laser lamp stand (18) of fixed block (17), the vertical rotation in rear of going up stand (5) is provided with axostylus axostyle (8), the bottom fixedly connected with swiveling wheel (11) of axostylus axostyle (8), it links to go up to be provided with change gear set between axostylus axostyle (8) and the last stand (5) at stand (5) rear equally, the upper end of laser lamp stand (18) is run through and is seted up threaded hole, and its threaded hole has set gim peg (19).

2. The device for calibrating and adjusting the lamp cap of the laser lamp according to claim 1, wherein: the variable speed gear set comprises a small-size follow-up gear (14) and a large-size follow-up gear (15) which are sequentially and fixedly arranged at the right end of a rotating rod (13), a gap is reserved between the small-size follow-up gear (14) and the large-size follow-up gear (15), a small-size driving gear (9) and a large-size driving gear (10) are sequentially and fixedly arranged at the middle section part of a shaft rod (8), and the gap between the small-size driving gear (9) and the large-size driving gear (10) is larger than the gap between the small-size follow-up gear (14) and the large-size follow-up gear (15).

3. The device for calibrating and adjusting the lamp cap of the laser lamp according to claim 2, wherein: the left rear corner of the upper end face of the base (1) is fixedly connected with a supporting rod (20), the right end face of the supporting rod (20) is fixedly connected with two supporting frames (7) in sequence, the ends of the two supporting frames (7) vertically penetrate through to form round holes, the shaft lever (8) is movably inserted into the two round holes, the small driving gear (9) and the large driving gear (10) are located between the two supporting frames (7), the distance between the small driving gear (9) and the large driving gear (10) is smaller than the distance between the two supporting frames (7), the rear side of the upper end face of the bearing platform (6) is also fixedly connected with the two supporting frames (7), and the transverse shaft lever (8) is movably inserted into the supporting frames (7).

4. The device for calibrating and adjusting the lamp cap of the laser lamp according to claim 2, wherein: the transmission ratio between the large-size driving gear (10) and the small-size follow-up gear (14) is 5:4, and the transmission ratio between the small-size driving gear (9) and the large-size follow-up gear (15) is 8: 1.

5. The device for calibrating and adjusting the lamp cap of the laser lamp according to claim 1, wherein: the lower upright post (3) is connected with the upper upright post (5) through a damping turntable (4), the rotating rod (13) is rotatably connected with the supporting block (12) in a damping mode, and a circle of anti-skid grains are formed in the surface of the rotating wheel (11).

6. The device for calibrating and adjusting the lamp cap of the laser lamp according to claim 1, wherein: four fixing holes (2) are formed in the base (1) in a penetrating mode, and the four fixing holes (2) are located in four corners of the base (1) respectively.