CN217157062U

CN217157062U - Laser lens for projector

Info

Publication number: CN217157062U
Application number: CN202122302798.3U
Authority: CN
Inventors: 杜若冰
Original assignee: Shandong Lexun Opto Co ltd
Current assignee: Shandong Lexun Opto Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-09
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of laser lens, and discloses a laser lens for a projector, wherein the side wall of the laser lens body is a hollow cavity, a liquid inlet pipe is fixedly arranged at the left side of the top plate of the laser lens body, a liquid outlet pipe is fixedly arranged at the right side of the bottom plate of the laser lens body, the inner ends at the two sides of the outer wall of the laser lens body are fixedly sleeved with a connecting ring, the bottom end of the connecting ring is movably connected with a telescopic supporting rod, the bottom end of the telescopic supporting rod is fixedly connected with a fixed block, a supporting base is fixedly arranged at the bottom end of the fixed block, a wiping device is fixedly arranged at the left side of the upper surface of the supporting base and comprises a motor fixedly arranged at the left side, so that the device can adjust the height of the telescopic supporting rod after pulling out the limiting rod according to the actual use condition, and insert the limiting rod into the limiting hole after the adjustment is finished, carry out angle and height adjustment to laser lens, promoted laser lens's practicality.

Description

Laser lens for projector

Technical Field

The utility model relates to a laser lens technical field specifically is a laser lens for projecting apparatus.

Background

Laser lens is the export of laser emission beam, laser lens can assemble on equipment such as outdoor projecting apparatus, and current camera lens all be the snap-on with the horizontal position of rigging equipment, can't adjust the camera lens according to rigging equipment's angle on fixed basis, and when using the projecting apparatus in the open air (like camping picnic, outdoor broadcast film etc.) laser lens can be because of low temperature weather dewfall, lead to the camera lens to receive the pollution easily, not only can influence laser lens's normal work, still can cause the light beam quality to change, can damage laser lens when serious.

Common laser lens for projecting apparatus does not generally have angle regulation and the structure of wiping the camera lens, leads to laser lens can't adjust according to the angle of rigging equipment when using, and the camera lens is polluted manually when easily and is wiped too troublesome, can not satisfy the operating requirement of laser lens for projecting apparatus, provides a laser lens for projecting apparatus for this reason.

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 laser lens for projecting apparatus possesses angle regulation and cleans advantages such as camera lens, has solved current laser lens for projecting apparatus and has generally not had the angle to adjust and clean the structure of camera lens, leads to laser lens can't adjust according to rigging equipment's angle when using, and the camera lens receive the pollution easily the manual too troublesome of cleaning, can not satisfy the problem of the operational requirement of laser lens for projecting apparatus.

(II) technical scheme

For the purpose of realizing above-mentioned angle regulation and cleaning the camera lens, the utility model provides a following technical scheme: a laser lens for a projector comprises a laser lens body, wherein the laser lens body is transversely placed in a cylinder, a connecting end is fixedly arranged at the right central position of the outer wall of the laser lens body, the side wall of the laser lens body is a hollow cavity, a liquid inlet pipe is fixedly arranged at the left side of a top plate of the laser lens body, a liquid outlet pipe is fixedly arranged at the right side of a bottom plate of the laser lens body, connecting rings are fixedly sleeved at the inner ends of the two sides of the outer wall of the laser lens body, the bottom ends of the connecting rings are movably connected with telescopic supporting rods, the bottom ends of the telescopic supporting rods are fixedly connected with fixing blocks, a supporting base is fixedly arranged at the bottom end of the fixing blocks, a control switch is fixedly arranged at the right side of the upper surface of the supporting base, a wiping device is fixedly arranged at the left side of the upper surface of the supporting base, and the wiping device comprises a motor fixedly arranged at the left side, control switch passes through the circuit and is connected with the motor, the fixed head rod that is equipped with of output of motor, the other end swing joint of head rod has the second connecting rod, the one end fixedly connected with slider of second connecting rod, the slider is located the inside of spout, the bottom of slider is equipped with the bracing piece with, the spout is run through and is supported base swing joint in the bottom of bracing piece, the bottom mounting of slider is equipped with the third connecting rod with, the top of third connecting rod is run through the spout and is upwards extended, and the fixed head that is equipped with of third connecting rod top.

Preferably, the hollow cavity of the laser lens body is communicated with the liquid inlet pipe and the liquid outlet pipe, and the inner wall of the laser lens body is fixedly provided with an insulating layer.

Preferably, the inner parts of the outer ends of the liquid inlet pipe and the liquid outlet pipe are respectively and spirally connected with a plug, and the plugs are connected with the liquid inlet pipe and the liquid outlet pipe through threads.

Preferably, the outer parts of the telescopic supporting rods are provided with 3-6 groups of limiting holes, the distance between every two adjacent limiting holes is 5 cm, and the limiting rods are inserted into the limiting holes.

Preferably, screw holes are formed in two sides of the top end of the outer wall of the fixing block, and a threaded rod is connected to the inner threads of the screw holes.

Preferably, the power supply end of the motor is connected with the output end of the storage battery through a line.

(III) advantageous effects

Compared with the prior art, the utility model provides a laser lens for projecting apparatus possesses following beneficial effect:

1. according to the laser lens for the projector, 3-6 groups of limiting holes are formed in the outer portion of each telescopic supporting rod through the telescopic supporting rod movably connected with the bottom end of the connecting ring outside the laser lens body, the limiting rods are inserted into the limiting holes, the height of each telescopic supporting rod can be adjusted after the limiting rods are pulled out according to actual use conditions, the limiting rods are inserted into the limiting holes after adjustment is finished, the angle and the height of the laser lens are adjusted, and the practicability of the laser lens is improved;

2. this laser camera lens for projecting apparatus, add the wiping arrangement who establishes and can receive the pollution at laser camera lens, press the control switch on the support base, drive the slider at spout inside motion through first connecting rod and second connecting rod after the motor starts, the slider drives through the third connecting rod and cleans the head and clean laser camera lens, wait to clean and close the motor according to control switch again after finishing, and add the heat preservation of establishing through the feed liquor pipe of seting up to the cooling of the inside injection of lateral wall of laser camera lens or the liquid that heaies up and inside, make the laser end can use in high temperature or microthermal environment, can the inside difference in temperature with the outer wall of effectual reduction laser camera lens, prevent to cause the light beam quality to change because of the difference in temperature is too big, influence laser processing quality, can damage laser camera lens when serious.

Drawings

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

fig. 2 is a schematic structural view of the wiping device of the present invention.

In the figure: 1. a laser lens body; 2. a connecting ring; 3. a connecting end; 4. a liquid inlet pipe; 5. a liquid outlet pipe; 6. a telescopic support rod; 7. a fixed block; 8. a support base; 9. a control switch; 10. a wiping device; 11. a heat-insulating layer; 12. a plug; 13. a limiting hole; 14. a limiting rod; 15. a screw hole; 16. a threaded rod; 17. a motor; 18. a first connecting rod; 19. a second connecting rod; 20. a slider; 21. a chute; 22. a support bar; 23. a third connecting rod; 24. a wiping head.

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.

The utility model provides a technical scheme, a laser lens for projector, comprising a laser lens body 1, a connecting ring 2, a connecting end 3, a liquid inlet pipe 4, a liquid outlet pipe 5, a telescopic supporting rod 6, a fixed block 7, a supporting base 8, a control switch 9, a wiping device 10, a heat insulating layer 11, a plug 12, a limiting hole 13, a limiting rod 14, a screw hole 15, a threaded rod 16, a motor 17, a first connecting rod 18, a second connecting rod 19, a slider 20, a sliding chute 21, a supporting rod 22, a third connecting rod 23 and a wiping head 24, please refer to figure 1, the laser lens body 1 is horizontally placed in a cylinder shape, the connecting end 3 is fixedly installed at the right center position of the outer wall of the laser lens body 1, the side wall of the laser lens body 1 is a hollow cavity, the liquid inlet pipe 4 is fixedly installed at the left side of the top plate of the laser lens body 1, the liquid outlet pipe 5 is fixedly installed at the right side of the bottom plate of the laser lens body 1, the inner parts of the outer ends of the liquid inlet pipe 4 and the liquid outlet pipe 5 are respectively and rotatably connected with a plug 12, the plugs 12 are connected with the liquid inlet pipe 4 and the liquid outlet pipe 5 through threads, the hollow cavity of the laser lens body 1 is communicated and connected with the liquid inlet pipe 4 and the liquid outlet pipe 5, so that the liquid which is injected for cooling or heating can be conveniently prevented from being damaged due to low-temperature condensation and high-temperature, the inner wall of the laser lens body 1 is fixedly and additionally provided with a heat preservation layer 11, the inner ends of the two sides of the outer wall of the laser lens body 1 are respectively and fixedly sleeved with a connecting ring 2, the bottom end of each connecting ring 2 is movably connected with a telescopic supporting rod 6, the outer part of each telescopic supporting rod 6 is provided with 3-6 groups of limiting holes 13, the distance between the adjacent limiting holes 13 is 5 cm, a limiting rod 14 is inserted into each limiting hole 13, so that the height and the angle of the laser lens body 1 can be conveniently adjusted, and the bottom end of each telescopic supporting rod 6 is respectively and fixedly connected with a fixing block 7, both sides of the top end of the outer wall of the fixed block 7 are provided with screw holes 15, the inside of the screw holes 15 is in threaded connection with a threaded rod 16, the bottom end of the fixed block 7 is fixedly provided with a supporting base 8 for fixing a telescopic supporting rod 6, the right side of the upper surface of the supporting base 8 is fixedly provided with a control switch 9, the left side of the upper surface of the supporting base 8 is fixedly provided with a wiping device 10, please refer to fig. 2, the wiping device 10 comprises a motor 17 fixedly installed on the left side, the power supply end of the motor 17 is connected with the output end of a storage battery through a circuit, the control switch 9 is connected with the motor 17 through a circuit, the output end of the motor 17 is fixedly provided with a first connecting rod 18, the other end of the first connecting rod 18 is movably connected with a second connecting rod 19, one end of the second connecting rod 19 is fixedly connected with a sliding block 20, the sliding block 20 is positioned inside the sliding groove 21, and the bottom end of the sliding block 20 is provided with a supporting rod 22, the bottom of bracing piece 22 runs through spout 21 and support base 8 swing joint, and the bottom mounting of slider 20 adds and is equipped with third connecting rod 23, and the top of third connecting rod 23 runs through spout 21 and upwards extends, and the fixed head 24 that cleans that is equipped with in third connecting rod 23 top is convenient for clean laser lens.

The working principle of the device is as follows: the flexible bracing piece 6 of 2 bottom swing joint of laser lens body 1 outside go-between, and spacing hole 13 has all been seted up to the outside of flexible bracing piece 6, the inside in spacing hole 13 is inserted and is equipped with gag lever post 14, adjust the height of flexible bracing piece 6 after extracting gag lever post 14, carry out angle and height's regulation to laser lens body 1, wait to adjust the inside of inserting spacing hole 13 with gag lever post 14 after finishing, press the control switch 9 on the support base 8, motor 17 drives slider 20 at the inside motion of spout 21 through head rod 18 and second connecting rod 19 after starting, slider 20 drives through third connecting rod 23 and cleans head 24 and cleans laser lens, press control switch 9 once more after waiting to clean finishing and close motor 17.

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.

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 utility model provides a laser lens for projecting apparatus, includes laser lens body (1), its characterized in that: the laser lens comprises a laser lens body (1), a connecting end (3) is fixedly arranged at the right center of the outer wall of the laser lens body (1), the side wall of the laser lens body (1) is a hollow cavity, a liquid inlet pipe (4) is fixedly arranged at the left side of the top plate of the laser lens body (1), a liquid outlet pipe (5) is fixedly arranged at the right side of the bottom plate of the laser lens body (1), connecting rings (2) are fixedly sleeved at the inner ends of the two sides of the outer wall of the laser lens body (1), telescopic supporting rods (6) are movably connected at the bottom ends of the connecting rings (2), fixed blocks (7) are fixedly connected at the bottom ends of the telescopic supporting rods (6), supporting bases (8) are fixedly arranged at the bottom ends of the fixed blocks (7), and control switches (9) are fixedly arranged at the right sides of the upper surfaces of the supporting bases (8), the cleaning device is characterized in that a cleaning device (10) is fixedly mounted on the left side of the upper surface of the supporting base (8), the cleaning device (10) comprises a motor (17) fixedly mounted on the left side, a control switch (9) is connected with the motor (17) through a circuit, a first connecting rod (18) is fixedly additionally arranged at the output end of the motor (17), a second connecting rod (19) is movably connected to the other end of the first connecting rod (18), a sliding block (20) is fixedly connected to one end of the second connecting rod (19), the sliding block (20) is slidably connected to the inside of a sliding groove (21), a supporting rod (22) is additionally arranged at the bottom end of the sliding block (20), the sliding groove (21) is penetrated through the bottom end of the supporting rod (22) and is movably connected with the supporting base (8), a third connecting rod (23) is additionally arranged at the bottom end of the sliding block (20), and the top end of the third connecting rod (23) is penetrated through the sliding groove (21) and extends upwards, and a wiping head (24) is fixedly arranged at the top end of the third connecting rod (23).

2. A laser lens for a projector according to claim 1, wherein: the cavity intracavity of laser lens body (1) communicates with each other with feed liquor pipe (4) and drain pipe (5) and is connected, the inner wall of laser lens body (1) is fixed to be added and is equipped with heat preservation (11).

3. A laser lens for a projector according to claim 1, wherein: the inner parts of the outer ends of the liquid inlet pipe (4) and the liquid outlet pipe (5) are respectively connected with a plug (12) in a screwing way, and the plugs (12) are connected with the liquid inlet pipe (4) and the liquid outlet pipe (5) through threads.

4. A laser lens for a projector according to claim 1, wherein: the telescopic supporting rod is characterized in that 3-6 groups of limiting holes (13) are formed in the outer portion of the telescopic supporting rod (6), the distance between every two adjacent limiting holes (13) is 5 cm, and limiting rods (14) are inserted into the limiting holes (13).

5. A laser lens for a projector according to claim 1, wherein: screw holes (15) are formed in two sides of the top end of the outer wall of the fixing block (7), and a threaded rod (16) is connected to the inner threads of the screw holes (15).

6. A laser lens for a projector according to claim 1, wherein: and the power supply end of the motor (17) is connected with the output end of the storage battery through a circuit.