CN210668973U

CN210668973U - Anti-interference laser

Info

Publication number: CN210668973U
Application number: CN201922125877.4U
Authority: CN
Inventors: 杨飞
Original assignee: Qingyan Gu'an Photoelectric Equipment Technology Co Ltd
Current assignee: Qingyan Gu'an Photoelectric Equipment Technology 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 discloses an anti-interference laser instrument has, including base and laser instrument body, the top swing joint of laser instrument body has the fixed block, the top fixedly connected with conducting strip at the laser instrument body inner wall back, the right side fixedly connected with fan of laser instrument body bottom, and the one end fixedly connected with rotary rod of fan output shaft, the utility model relates to a laser instrument technical field. This have anti-interference laser instrument, top fixedly connected with conducting strip through the laser instrument body inner wall back, be convenient for dispel the heat to the inside of laser instrument, can not influence the normal work of laser instrument, the life of laser instrument has been prolonged, and can prevent that outside dust from getting into the laser instrument through the dust screen when radiating, bottom fixedly connected with through the laser instrument body and the connecting block of mounting groove looks adaptation, be convenient for rotate the regulation to the transmission direction of laser instrument, and the operation is simple, and the use is more convenient.

Description

Anti-interference laser

Technical Field

The utility model relates to a laser instrument technical field specifically is an anti-interference laser instrument has.

Background

Lasers are devices capable of emitting laser, the types of lasers are more and more, the lasers can be divided into four categories, namely gas lasers, solid lasers, semiconductor lasers and dye lasers according to working media, recently, free electron lasers are developed, high-power lasers are generally output in a pulse mode, and due to the prominent characteristics of the lasers, the lasers are rapidly applied to various aspects of industry, agriculture, precision measurement and detection, communication and information processing, medical treatment, military and the like, revolutionary breakthroughs are brought to many fields, and besides the aspects of communication, night vision, early warning, distance measurement and the like, the lasers are also put into practical use in military affairs.

Along with the application of laser instrument is more and more, the interference killing feature of laser instrument is also better and more, and current anti-interference laser instrument is in the use, and its heat dispersion is relatively poor, influences the normal work of laser instrument easily, shortens the life of laser instrument, and is not convenient for adjust the transmission direction of laser instrument, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a have anti-interference laser instrument has solved its heat dispersion relatively poor, influences the normal work of laser instrument easily, shortens the life of laser instrument, and is not convenient for adjust the transmitting direction of laser instrument, awkward problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti-interference laser instrument, includes base and laser instrument body, the top swing joint of laser instrument body has the fixed block, the top fixedly connected with conducting strip at the laser instrument body inner wall back, the right side fixedly connected with fan of laser instrument body bottom, and the one end fixedly connected with rotary rod of fan output shaft, the one end that the fan was kept away from to the rotary rod runs through the laser instrument body and extends to the inside of laser instrument body, the rotary rod extends to the equal fixedly connected with flabellum in both sides of the inside one end of laser instrument body, the louvre has been seted up at the top of laser instrument body, the top swing joint that the top of laser instrument body just is located the louvre has the dust screen, the movable groove has all been seted up in the four corners at.

Preferably, the top and the bottom of the two sides of the inner wall of the movable groove are fixedly connected with limiting plates, two movable plates are connected between the opposite sides of the limiting plates in a sliding mode, and one side of each movable plate, which is close to the inner wall of the movable groove, is fixedly connected with a first spring.

Preferably, one end of the first spring, which is far away from the movable plate, is fixedly connected with one side of the inner wall of the movable groove, one side of the movable plate, which is far away from the first spring, is fixedly connected with a supporting block, and one side of the supporting block, which is far away from the movable plate, is fixedly connected with a triangular block.

Preferably, the top swing joint of dust screen has the dead lever with three hornblocks looks adaptations, the dead lever runs through the dust screen and extends to the outside of dust screen near the one end of dust screen, the mounting groove has been seted up at the top of fixed block, the bottom fixedly connected with of laser instrument body and the connecting block of mounting groove looks adaptations.

Preferably, the left side threaded connection of fixed block has adjusting bolt, adjusting bolt is close to the one end of fixed block and runs through connecting block and fixed block in proper order and extends to the outside of fixed block, adjusting bolt extends to the surperficial threaded connection of the outside one end of fixed block and has the nut.

Preferably, one side that the fixed block is close to the base runs through the base and extends to the inside of base, equal fixedly connected with slide rail, two between the top of base inner wall both sides and the bottom sliding connection has the slide between the relative one side of slide rail, and the top of slide and fixed block extend to the inside one side fixed connection of base.

Preferably, the bottom fixedly connected with second spring of slide, and the bottom fixed connection of the one end that the slide was kept away from to the second spring and base inner wall, the left side fixedly connected with laser head of laser instrument body, the right side fixedly connected with plug of laser instrument body.

Advantageous effects

The utility model provides an anti-interference laser has. Compared with the prior art, the method has the following beneficial effects:

(1) this have anti-interference laser instrument, top fixedly connected with conducting strip through the laser instrument body inner wall back, the right side fixedly connected with fan of laser instrument body bottom, and the one end fixedly connected with rotary rod of fan output shaft, the one end that the fan was kept away from to the rotary rod runs through the laser instrument body and extends to the inside of laser instrument body, the rotary rod extends to the equal fixedly connected with flabellum in both sides of the inside one end of laser instrument body, the louvre has been seted up at the top of laser instrument body, the top swing joint that the top of laser instrument body just is located the louvre has the dust screen, the movable groove has all been seted up in the four corners at laser instrument body top, be convenient for dispel the heat to the inside of laser instrument, can not influence the normal work of laser instrument, the life of laser instrument has been prolonged, and can prevent during the.

(2) This have anti-interference laser instrument, the mounting groove has been seted up through the top of fixed block, the bottom fixedly connected with of laser instrument body and the connecting block of mounting groove looks adaptation, the left side threaded connection of fixed block has adjusting bolt, adjusting bolt is close to the one end of fixed block and runs through connecting block and fixed block in proper order and extends to the outside of fixed block, adjusting bolt extends to the surperficial threaded connection of the outside one end of fixed block and has the nut, be convenient for rotate the transmission direction of laser instrument and adjust, the operation is simple, it is more convenient to use.

Drawings

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

FIG. 2 is a cross-sectional view of the base and fixing block structure of the present invention;

fig. 3 is a cross-sectional view of the laser body structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: the laser comprises a base 1, a laser body 2, a fixing block 3, a heat conducting sheet 4, a fan 5, a rotating rod 6, fan blades 7, heat radiating holes 8, a dust screen 9, a movable groove 10, a limiting plate 11, a movable plate 12, a first spring 13, a supporting block 14, a triangular block 15, a fixing rod 16, a mounting groove 17, a connecting block 18, an adjusting bolt 19, a nut 20, a sliding rail 21, a sliding plate 22, a second spring 23, a laser head 24 and a plug 25.

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 a technical solution: an anti-interference laser comprises a base 1 and a laser body 2, wherein the top of the laser body 2 is movably connected with a fixed block 3, one side of the fixed block 3, which is close to the base 1, penetrates through the base 1 and extends into the base 1, slide rails 21 are fixedly connected between the top and the bottom of two sides of the inner wall of the base 1, a slide plate 22 is slidably connected between one opposite sides of the two slide rails 21, a second spring 23 is fixedly connected with the bottom of the slide plate 22, the second spring 23 can be replaced to ensure elasticity, the arrangement of the slide rails 21, the slide plate 22 and the second spring 23 is convenient for damping and buffering the laser body 2, one end, which is far away from the slide plate 22, of the second spring 23 is fixedly connected with the bottom of the inner wall of the base 1, a laser head 24 is fixedly connected with the left side of the laser body 2, a plug 25 is fixedly connected with the right side of the, the top of the sliding plate 22 is fixedly connected with one side of the fixed block 3 extending to the inside of the base 1, the left side of the fixed block 3 is in threaded connection with an adjusting bolt 19, the connecting block 18 is convenient to fix through the adjusting bolt 19, one end of the adjusting bolt 19 close to the fixed block 3 sequentially penetrates through the connecting block 18 and the fixed block 3 and extends to the outside of the fixed block 3, the surface of one end of the adjusting bolt 19 extending to the outside of the fixed block 3 is in threaded connection with a nut 20, the adjusting bolt 19 is convenient to fix through the nut 20, the top of the back of the inner wall of the laser body 2 is fixedly connected with a heat conducting sheet 4, heat is led out of the laser body 2 through the heat conducting sheet 4, the right side of the bottom of the laser body 2 is fixedly connected with a fan 5, the fan 5 is controlled through an external control mechanism, one end of an output shaft of the fan 5 is fixedly connected with a rotating rod 6, one, the two sides of the rotary rod 6 extending to one end inside the laser body 2 are fixedly connected with fan blades 7, the top of the laser body 2 is provided with a plurality of heat dissipation holes 8, the number of the heat dissipation holes 8 is multiple, the heat dissipation effect is good, the top of the laser body 2 and the top of the heat dissipation holes 8 are movably connected with a dust screen 9, external dust can be prevented from entering the laser through the dust screen 9 while heat dissipation is carried out, the top of the dust screen 9 is movably connected with a fixed rod 16 matched with a triangular block 15, one end of the fixed rod 16 close to the dust screen 9 penetrates through the dust screen 9 and extends to the outside of the dust screen 9, the top of the fixed block 3 is provided with a mounting groove 17, the bottom of the laser body 2 is fixedly connected with a connecting block 18 matched with the mounting groove 17, four corners of the top of the laser body 2 are provided with movable grooves 10, the inside of the movable grooves 10 is annular, the, a movable plate 12 is slidably connected between opposite sides of the two limiting plates 11, a first spring 13 is fixedly connected to one side of the movable plate 12 close to the inner wall of the movable groove 10, the first spring 13 can be replaced to ensure elasticity, one end of the first spring 13 far away from the movable plate 12 is fixedly connected to one side of the inner wall of the movable groove 10, a supporting block 14 is fixedly connected to one side of the movable plate 12 far away from the first spring 13, and a triangular block 15 is fixedly connected to one side of the supporting block 14 far away from the movable plate 12.

When the laser device is used, the fan 5 is started, the fan 5 drives the rotating rod 6 to rotate, so that the fan blades 7 are driven to rotate, heat is guided to the heat conducting fins 4, then the heat is guided out of the laser body 2 through the heat conducting fins 4 and the heat dissipation holes 8, dust can be prevented from entering the laser body 2 through the dust screen 9, the dust screen 9 is installed and covered on the heat dissipation holes 8, the fixing rod 16 penetrates through the dust screen 9 and is inserted into the movable groove 10, the fixing rod 16 extrudes the triangular blocks 15 at two sides in the process of entering the movable groove 10, the triangular blocks 15 extrude the movable plate 12 and the first springs 13 backwards, so that the fixing rod 16 crosses the triangular blocks 15, the first springs 13 are rebounded under stress, the movable plate 12 and the triangular blocks 15 are restored to the original positions, the fixing rod 16 is fixed on the dust screen 9 above the heat dissipation holes 8, and the adjusting bolts 19 are screwed out of the, can rotate connecting block 18 in mounting groove 17 inside to the angle to laser head 24 rotates the regulation, adjust and accomplish the back, again screw into connecting block 18 and fixed block 3 adjusting bolt 19 in proper order, fix connecting block 18, in the use, laser instrument body 2 causes the extrusion to slide 22 through fixed block 3, slide 22 moves down on slide rail 21, extrude second spring 23, second spring 23 atress is kick-backed, play absorbing effect to laser instrument body 2.

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 an anti-interference laser instrument has, includes base (1) and laser instrument body (2), the top swing joint of laser instrument body (2) has fixed block (3), its characterized in that: the laser comprises a laser body (2), a heat conducting fin (4) is fixedly connected to the top of the back of the inner wall of the laser body (2), a fan (5) is fixedly connected to the right side of the bottom of the laser body (2), a rotary rod (6) is fixedly connected to one end of an output shaft of the fan (5), one end, far away from the fan (5), of the rotary rod (6) penetrates through the laser body (2) and extends to the inside of the laser body (2), the rotary rod (6) extends to two equal fixedly connected fan blades (7) on the two sides of one end of the inside of the laser body (2), heat dissipation holes (8) are formed in the top of the laser body (2), a dust screen (9) is movably connected to the top of the laser body (2) and is located at the top of the heat dissipation holes (8), and movable grooves (10).

2. The laser of claim 1, wherein: the top and the bottom of activity groove (10) inner wall both sides all fixedly connected with limiting plate (11), two sliding connection has fly leaf (12) between the relative one side of limiting plate (11), and fly leaf (12) are close to one side fixedly connected with first spring (13) of activity groove (10) inner wall.

3. A laser having immunity to interference as claimed in claim 2, wherein: one end, far away from the movable plate (12), of the first spring (13) is fixedly connected with one side of the inner wall of the movable groove (10), one side, far away from the first spring (13), of the movable plate (12) is fixedly connected with a supporting block (14), and one side, far away from the movable plate (12), of the supporting block (14) is fixedly connected with a triangular block (15).

4. A laser having immunity to interference as claimed in claim 3, wherein: the top swing joint of dust screen (9) has dead lever (16) with three hornblocks (15) looks adaptations, dead lever (16) are close to the one end of dust screen (9) and run through dust screen (9) and extend to the outside of dust screen (9), mounting groove (17) have been seted up at the top of fixed block (3), the bottom fixedly connected with of laser body (2) and connecting block (18) of mounting groove (17) looks adaptations.

5. The laser of claim 4 having immunity to interference, wherein: the left side threaded connection of fixed block (3) has adjusting bolt (19), adjusting bolt (19) are close to the one end of fixed block (3) and run through connection piece (18) and fixed block (3) in proper order and extend to the outside of fixed block (3), adjusting bolt (19) extend to the surperficial threaded connection of fixed block (3) outside one end have nut (20).

6. The laser of claim 1, wherein: one side that fixed block (3) are close to base (1) runs through base (1) and extends to the inside of base (1), equal fixedly connected with slide rail (21), two between the top of base (1) inner wall both sides and the bottom sliding connection has slide (22) between the relative one side of slide rail (21), and the top of slide (22) and fixed block (3) extend to the inside one side fixed connection of base (1).

7. The laser of claim 6, having interference rejection capabilities, wherein: the bottom fixedly connected with second spring (23) of slide (22), and the bottom fixed connection of the one end of slide (22) and base (1) inner wall is kept away from in second spring (23), the left side fixedly connected with laser head (24) of laser instrument body (2), the right side fixedly connected with plug (25) of laser instrument body (2).