CN222691080U

CN222691080U - A heat dissipation structure of infrared laser

Info

Publication number: CN222691080U
Application number: CN202421569130.2U
Authority: CN
Inventors: 朱光
Original assignee: Tianjin Light Particle Technology Development Co ltd
Current assignee: Tianjin Light Particle Technology Development Co ltd
Priority date: 2024-07-04
Filing date: 2024-07-04
Publication date: 2025-03-28
Anticipated expiration: 2034-07-04

Abstract

The utility model discloses an infrared laser radiating structure, which belongs to the technical field of infrared lasers and comprises a protective box, a radiating assembly and a clamping assembly, wherein the infrared laser body is arranged in the protective box, the radiating assembly is positioned on the outer surface of the protective box and used for enhancing the radiating performance of the protective box, the clamping assembly is positioned in the protective box and used for stabilizing the infrared laser body positioned in the protective box, the stability of the infrared laser body is enhanced, and a radiating fan is arranged on two sides of the protective box and driven by a first motor to form strong wind current, so that heat generated by the infrared laser body can be rapidly discharged through a radiating hole, the operating temperature of the infrared laser is effectively reduced, the stability and the service life of the infrared laser are improved, the radiating area is further increased by the design of a radiating base and a heat conducting column, the heat is transmitted from the interior of the protective box to the radiating base through the heat conducting column, and then the heat is dissipated into the environment through the base, and the whole radiating effect is greatly improved.

Description

Infrared laser heat radiation structure

Technical Field

The utility model relates to the technical field of infrared lasers, in particular to a heat dissipation structure of an infrared laser.

Background

The principle of the infrared laser is that the laser medium is excited to generate stimulated radiation so as to output infrared light, when the laser medium is excited by external energy, atoms or molecules in the medium are in a high-energy state, and the atoms or molecules in the high-energy state spontaneously transit back to a low-energy state and release energy, and the released energy exists in the form of photons, and the wavelength and the energy of the photons are related to the property of the laser medium.

The utility model discloses a publication number CN 212648732U's patent discloses an infrared laser, relate to laser technical field, including the mounting panel, upper surface one side fixedly connected with telescopic link of mounting panel, the top of telescopic link is provided with the fixed block, the top fixedly connected with of fixed block holds in the palm, the middle part fixedly connected with laser of fixed support, the one end bottom fixedly connected with supporting shoe of laser, the bottom fixedly connected with support column of supporting shoe, the outside of laser is provided with the regulator, the draw-in groove has been seted up to the inside of regulator. This infrared laser, through telescopic link, the setting of first round pin axle and second round pin axle, can adjust the inclination of laser instrument to can improve the application range of laser instrument, through the setting of fixed support and supporting shoe, can prevent that the laser instrument from taking place to rock in the in-process of using, through the setting of external screw thread and internal screw thread, can adjust the distance between laser instrument and the convex lens, thereby can adjust the light range of laser instrument.

Although the device has more beneficial effects, the infrared laser has the following problems that although the light range of the laser can be adjusted, if sundries such as dust, foreign matters and the like exist in the working environment, the output effect of the infrared laser can be influenced, in such a case, the infrared laser is placed in the box to provide additional protection to prevent the sundries from entering the laser, but if the box cannot effectively dissipate heat in time, the temperature inside the laser is too high, so that the stability and the service life of the laser are influenced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an infrared laser radiating structure, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme that the infrared laser radiating structure comprises a protective box, wherein an infrared laser body is arranged in the protective box, and the infrared laser radiating structure further comprises:

The heat dissipation assembly is positioned on the outer surface of the protective box and used for enhancing the heat dissipation of the protective box;

the clamping assembly is located in the protective box and used for stabilizing the infrared laser body located in the protective box and enhancing the stability of the infrared laser body.

Preferably, the radiating component comprises a supporting frame, a first motor, a radiating fan and radiating holes, a plurality of radiating holes distributed at equal intervals are formed in the top and the outer surface of the rear side of the protective box, a placing groove is formed in the outer surfaces of the two sides of the protective box, the radiating fan is fixedly installed in the placing groove, the supporting frames are fixedly connected to the outer surfaces of the two sides of the infrared laser body, the first motor is fixedly installed on the outer surfaces of the supporting frames, and the output end of the first motor penetrates through the supporting frames and is fixedly connected with fan blades of the radiating fan.

Preferably, the bottom fixedly connected with heat dissipation base of protective housing, the inside fixedly connected with of heat dissipation base has a plurality of equidistance heat conduction post that distribute.

Preferably, a plurality of heat radiation fins are fixedly arranged on the outer surface of the infrared laser body.

Preferably, the clamping assembly comprises a clamping plate, a second motor and a bidirectional threaded rod, the second motor is fixedly arranged on the outer surface of the protective box, the bidirectional threaded rod is connected with the interior of the protective box in a rotating mode, the output end of the second motor penetrates through the protective box and is fixedly connected with the end portion of the bidirectional threaded rod, and the clamping plates which are symmetrically distributed are sleeved on the outer surface of the bidirectional threaded rod.

Preferably, a sliding groove is formed in the inner wall of the bottom of the protective box, and the inside of the sliding groove is in sliding connection with the two clamping plates.

Preferably, the outer surfaces of the two clamping plates, which are close to each other, are fixedly connected with rubber gaskets, and a plurality of notches are formed in the outer surfaces of the two clamping plates and the rubber gaskets.

(III) beneficial effects

Compared with the prior art, the utility model provides the infrared laser radiating structure, which has the following beneficial effects:

1. This infrared laser heat radiation structure is through installing radiator fan in the protective housing both sides and by first motor drive, form powerful windage, can be rapidly with the heat that infrared laser body produced through the louvre discharge, effectively reduced the operating temperature of infrared laser, its stability and life have been improved, the design of heat dissipation base and heat conduction post has further increased heat radiating area, through the heat conduction post with the heat follow the inside heat dissipation base that transmits of protective housing, the rethread base gives off in the environment, the whole radiating effect has been improved greatly, the heat radiation fin of infrared laser body surface has increased the area of contact with the air, make the heat give off in the air more easily, further the radiating effect has been strengthened.

2. This infrared laser heat radiation structure passes through the cooperation of clamping assembly, through the two-way threaded rod of second motor drive for two splint can be to being close to each other or the direction removal of keeping away from, thereby realize the stable centre gripping to the infrared laser body. The design not only ensures the stability of the infrared laser in the operation process, but also is convenient to install and detach, and the design of the rubber gasket and the notch not only provides a buffer effect, prevents the clamping plate from damaging the infrared laser, but also ensures that the heat radiation performance of the infrared laser cannot be influenced in the clamping process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the heat dissipation base of the present utility model;

FIG. 3 is a schematic view of a bi-directional threaded rod according to the present utility model;

Fig. 4 is a schematic diagram of the structure a in fig. 3 according to the present utility model.

In the figure, 1, a protective box; 2, an infrared laser body, 3, a heat dissipation base, 4, a support frame, 5, a first motor, 6, a heat dissipation fan, 7, a heat dissipation hole, 8, a clamping plate, 9, a heat dissipation fin, 10, a chute, 11, a second motor, 12, a heat conduction column, 13, a bidirectional threaded rod, 14, a rubber gasket, 15 and a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides an infrared laser heat radiation structure, includes protective housing 1, and the inside of protective housing 1 is provided with infrared laser body 2, still includes:

a heat radiation component, which is positioned on the outer surface of the protective box 1 and used for enhancing the heat radiation performance of the protective box 1;

the clamping assembly is located in the protective box 1 and used for stabilizing the infrared laser body 2 located in the protective box 1, enhancing the stability of the infrared laser body 2 and protecting the infrared laser body 2, and the protective box 1 can strengthen the protection of the infrared laser body 2.

The radiating component comprises a supporting frame 4, a first motor 5, a radiating fan 6 and radiating holes 7, the top and the rear side outer surface of a protective box 1 are respectively provided with a plurality of radiating holes 7 which are distributed at equal intervals, the outer surfaces of the two sides of the protective box 1 are respectively provided with a placing groove, the radiating fans 6 are respectively fixedly installed in the two placing grooves, the outer surfaces of the two sides of an infrared laser body 2 are respectively fixedly connected with the supporting frame 4, the outer surfaces of the two supporting frames 4 are respectively fixedly provided with the first motor 5, the output end of the first motor 5 penetrates through the supporting frame 4 and is fixedly connected with the fan blades of the radiating fans 6, the radiating fans 6 are installed in the placing grooves on the outer surfaces of the two sides of the protective box 1, the fans are driven by the first motor 5, when the first motor 5 is started, wind flows are generated, the wind flows enter the interior of the protective box 1 through the radiating holes 7 on the top and the outer surface of the rear side of the protective box 1, heat generated by the infrared laser body 2 is taken away, the heat is discharged out of the protective box 1 through the radiating holes 7, and accordingly rapid radiating of heat is achieved.

Further, the bottom fixedly connected with heat dissipation base 3 of protective housing 1, the inside fixedly connected with heat conduction post 12 that a plurality of equidistance distributed of heat dissipation base 3, the heat dissipation base 3 of protective housing 1 bottom fixedly connected and its inside heat conduction post 12 also play supplementary radiating effect, and they are through increasing the radiating area, introduce the heat in the protective housing 1 into heat dissipation base 3 through heat conduction post 12.

Further, a plurality of heat radiation fins 9 are fixedly arranged on the outer surface of the infrared laser body 2, and the heat radiation fins 9 increase the contact area between the infrared laser body 2 and air, so that further heat radiation is facilitated.

Further, the clamping assembly comprises a clamping plate 8, a second motor 11 and a bidirectional threaded rod 13, the second motor 11 is fixedly arranged on the outer surface of the protective box 1, the bidirectional threaded rod 13 is connected with the inner rotation of the protective box 1, the output end of the second motor 11 penetrates through the protective box 1 and the end part of the bidirectional threaded rod 13 to be fixedly connected, two clamping plates 8 which are symmetrically distributed are sleeved on the outer surface of the bidirectional threaded rod 13, and when the infrared laser body 2 is placed between the two clamping plates 8, the second motor 11 is started to enable the two clamping plates 8 to move towards the direction close to each other, so that the infrared laser body 2 is clamped.

Further, the bottom inner wall of the protection box 1 is provided with the sliding groove 10, the inside of the sliding groove 10 is in sliding connection with the two clamping plates 8, the sliding groove 10 formed in the bottom inner wall of the protection box 1 provides sliding tracks for the two clamping plates 8, and the clamping plates 8 are ensured to be kept stable during movement.

Further, the outer surfaces of the two clamping plates 8, which are close to each other, are fixedly connected with the rubber gasket 14, the outer surfaces of the two clamping plates 8 and the rubber gasket 14 are provided with a plurality of notches 15, the rubber gasket 14 not only plays a role in buffering, the clamping plates 8 are prevented from clamping the infrared laser body 2, but also the notches 15 on the surfaces of the clamping plates are convenient for guaranteeing heat dissipation of the infrared laser body 2 in the clamping process.

Working principle: when a worker needs to use the infrared laser radiating structure, when the infrared laser body 2 runs, a large amount of heat is generated, the radiating fans 6 are arranged in the placing grooves on the outer surfaces of the two sides of the protective box 1, the fans are driven by the first motor 5, when the first motor 5 is started, the fan blades of the radiating fans 6 are driven to rotate to generate wind flow, the wind flow enters the interior of the protective box 1 through the radiating holes 7 on the top and the outer surface of the rear side of the protective box 1, the heat generated by the infrared laser body 2 is taken away, the protective box 1 is discharged through the radiating holes 7, so that the rapid heat emission is realized, the radiating base 3 fixedly connected with the bottom of the protective box 1 and the heat conducting column 12 in the protective box 1 also play a role of auxiliary heat radiation, and the heat in the protective box 1 is led into the radiating base 3 through the heat conducting column 12 by increasing the radiating area, the outer surface of the infrared laser body 2 is fixedly provided with a plurality of heat dissipation fins 9, the heat dissipation fins 9 increase the contact area between the infrared laser body 2 and the air, the heat dissipation is further facilitated, in order to ensure the stability of the infrared laser body 2 in the protective box 1, the second motor 11 can be started, the second motor 11 can drive the bidirectional threaded rod 13 to rotate, as the outer surface of the bidirectional threaded rod 13 is sleeved with two clamping plates 8 which are symmetrically distributed, and the two clamping plates 8 are opposite to the thread direction of the bidirectional threaded rod 13, when the bidirectional threaded rod 13 rotates, the two clamping plates 8 can move towards each other or away from each other, when the infrared laser body 2 is placed between the two clamping plates 8, the second motor 11 is started, the two clamping plates 8 move towards each other to clamp the infrared laser body 2, the spout 10 that the bottom inner wall of protective housing 1 offered provides gliding track for two splint 8, ensures splint 8 to remain stable when removing, and splint 8 is close to the equal fixedly connected with rubber gasket 14 of the surface of infrared laser body 2, and these rubber gaskets 14 not only play the cushioning effect, prevent splint 8 clamp and hinder infrared laser body 2, and the notch 15 of its surface is convenient for guarantee the heat dissipation of infrared laser body 2 at the in-process of centre gripping moreover.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An infrared laser heat dissipation structure, comprising a protective box (1), characterized in that an infrared laser body (2) is arranged inside the protective box (1), and further comprising:

A heat dissipation component, which is located on the outer surface of the protection box (1) and is used to enhance the heat dissipation of the protection box (1);

The clamping assembly is located inside the protection box (1) and is used to stabilize the infrared laser body (2) located inside the protection box (1) and enhance the stability of the infrared laser body (2).

2. An infrared laser heat dissipation structure according to claim 1, characterized in that: the heat dissipation component includes a support frame (4), a first motor (5), a cooling fan (6) and a cooling hole (7), the top and rear outer surface of the protective box (1) are provided with a plurality of equidistantly distributed cooling holes (7), the outer surfaces of both sides of the protective box (1) are provided with placement grooves, and the cooling fans (6) are fixedly installed inside the two placement grooves, the outer surfaces of both sides of the infrared laser body (2) are fixedly connected to the support frame (4), the outer surfaces of the two support frames (4) are fixedly installed with the first motor (5), and the output end of the first motor (5) passes through the support frame (4) and is fixedly connected to the fan blades of the cooling fan (6).

3. An infrared laser heat dissipation structure according to claim 1, characterized in that: a heat dissipation base (3) is fixedly connected to the bottom of the protection box (1), and a plurality of equidistantly distributed heat-conducting columns (12) are fixedly connected to the interior of the heat dissipation base (3).

4. An infrared laser heat dissipation structure according to claim 1, characterized in that a plurality of heat dissipation fins (9) are fixedly mounted on the outer surface of the infrared laser body (2).

5. An infrared laser heat dissipation structure according to claim 1, characterized in that: the clamping assembly includes a clamping plate (8), a second motor (11) and a bidirectional threaded rod (13), the second motor (11) is fixedly installed on the outer surface of the protective box (1), the interior of the protective box (1) is rotatably connected to the bidirectional threaded rod (13), the output end of the second motor (11) passes through the protective box (1) and is fixedly connected to the end of the bidirectional threaded rod (13), and the outer surface of the bidirectional threaded rod (13) is sleeved with two symmetrically distributed clamping plates (8).

6. An infrared laser heat dissipation structure according to claim 5, characterized in that: a slide groove (10) is provided on the bottom inner wall of the protection box (1), and the interior of the slide groove (10) is slidably connected to two clamping plates (8).

7. An infrared laser heat dissipation structure according to claim 5, characterized in that: the adjacent outer surfaces of the two clamping plates (8) are fixedly connected with rubber gaskets (14), and the outer surfaces of the two clamping plates (8) and the rubber gasket (14) are provided with a plurality of notches (15).