CN218362853U - Terahertz laser protection device - Google Patents
Terahertz laser protection device Download PDFInfo
- Publication number
- CN218362853U CN218362853U CN202221850271.2U CN202221850271U CN218362853U CN 218362853 U CN218362853 U CN 218362853U CN 202221850271 U CN202221850271 U CN 202221850271U CN 218362853 U CN218362853 U CN 218362853U
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- protection
- dust
- blower
- protection device
- laser
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- 239000000428 dust Substances 0.000 claims abstract description 60
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a terahertz light laser protection device relates to laser technical field. The utility model discloses a laser instrument body, protection casing, be used for to the protective housing internal cooling module that blows in air conditioning and be used for the dust absorption subassembly with heat and impurity suction in the protective housing, the protective housing is internal to have an installation cavity, laser instrument body fixed mounting is in the installation cavity, and cooling module includes a plurality of radiator fan, and radiator fan fixed mounting is on the protection casing, and dust absorption subassembly includes the air-blower, and the air-blower passes through the installation cavity intercommunication in dust absorption pipeline and the protective housing. The utility model discloses a set up the protection casing, the laser instrument body is installed in the protection casing to installation radiator fan and dust absorption subassembly on the protection casing, radiator fan blows in the installation intracavity with the outer colder air of casing, and heat and impurity suction have had the effect of heat dissipation and dust removal concurrently to the air-blower in with the protection casing, ensure the normal operating of laser instrument.
Description
Technical Field
The utility model belongs to the technical field of the laser instrument, especially, relate to a terahertz light laser instrument protection device.
Background
The frequency of the terahertz light is within the range of 0.1 THz-10 THz and is between the millimeter wave and the infrared wave. The terahertz light has the advantages of low photon energy, rich absorption spectrum, good penetrability and the like, and is widely applied to the aspects of security inspection, metamaterials, biomedicine, semiconductors, foods and medicines and the like in recent years.
In the working process of the terahertz laser generator, a cooling fan is needed, the cooling fan drives hot air near the laser to flow with surrounding cold air, heat exchange is achieved, and stable operation of the laser is guaranteed.
However, in the process of the heat dissipation fan driving the hot air near the laser to flow with the surrounding cold air, dust is easily excited and brought to the laser. Dust is collected at the laser, which directly causes the output power of the laser to become lower, and affects the normal operation of the laser.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a terahertz light laser protection device, through setting up the protection casing, the laser instrument body is installed in the protection casing to the installation is used for blowing in the cooling module of air conditioning and is used for the dust absorption subassembly with heat and impurity suction in the protection casing to the protective housing on the protection casing, solves current laser instrument operation in-process, gathers the dust easily, causes the output power step-down of laser instrument, influences the problem of the normal operating of laser instrument.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a terahertz light laser protection device now, including laser instrument body, protection casing, be used for blowing in the cooling module of air conditioning and be used for the dust absorption subassembly with heat and impurity suction in the protection casing to the protective housing is internal, the installation cavity has in the protection casing, laser instrument body fixed mounting is in the installation cavity, the protection casing is opened there is the hole that is used for the laser instrument body to send light. The cooling assembly comprises a plurality of cooling fans which are fixedly arranged on the protective shell. The dust collection assembly comprises a blower, and the blower is communicated with the installation cavity in the protective shell through a dust collection pipeline.
As a preferred technical scheme of the utility model, radiator fan fixed mounting is in a side of protection casing, the protection casing is opened in the side relative with radiator fan has a plurality of dust exhaust mouths, the dust exhaust mouth is pegged graft and is had the adapter tube, the adapter tube passes through the clamp with the dust exhaust mouth and fixes. One end of the dust collection pipeline is connected with the air blower, and the other end of the dust collection pipeline is communicated with the joint pipe.
As a prior technical scheme of the utility model, the adapter tube includes a plurality of dust absorption mouths, the dust absorption mouth is staggered to be arranged into the strip, and the dust absorption mouth at both ends extends to the both edges of protective housing side.
As a preferred technical solution of the present invention, the joint pipe is disposed at the lower portion of the protection casing.
As a preferred technical scheme of the utility model, the top of protection casing also fixed mounting has a plurality of radiator fan, reduces the heat dissipation dead angle that side-mounting's radiator fan formed, promotes the homogeneity that ventilates in the whole installation cavity.
As a prior technical scheme of the utility model, the end of giving vent to anger of air-blower is connected with the dust collection box, avoids the dust to give off the surrounding environment in, is convenient for concentrate the clearance.
The utility model discloses following beneficial effect has:
the utility model discloses a set up the protection casing, the laser instrument body is installed in the protection casing to installation radiator fan and dust absorption subassembly on the protection casing, the dust absorption subassembly includes the air-blower, the air-blower passes through the installation cavity intercommunication in dust absorption pipeline and the protection casing, and in operation, radiator fan blows in the installation cavity with the outer colder air of casing, and heat and impurity suction in the air-blower will the protection casing have realized the heat dissipation promptly, have had the effect of removing dust simultaneously concurrently, ensure the normal operating of laser instrument.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a protection apparatus for a terahertz laser according to a first embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of another view angle of the terahertz laser protection device;
FIG. 4 is a schematic structural diagram of a terahertz optical laser protection device in a second embodiment;
FIG. 5 is a schematic view showing the structure of the flow direction of the air flow in the protective case according to the second embodiment;
in the drawings, the components represented by the respective reference numerals are listed below:
100-laser body, 1-protective shell, 2-radiator fan, 3-blower, 4-dust absorption pipeline, 5-joint pipe, 501-dust absorption port, 6-clamp and 7-dust collection box.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc. indicate an orientation or positional relationship only for the convenience of description of the present invention and to simplify the description, and do not indicate or imply that the component or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example one
Referring to fig. 1, the present embodiment provides a protection device for a terahertz light laser, including a protection housing 1, a mounting cavity is provided in the protection housing 1, a laser body 100 is fixedly mounted in the mounting cavity, and the protection housing 1 is provided with a hole for the laser body 100 to emit light.
A cooling module including a plurality of heat radiation fans 2 is fixed to one side surface of the protective case 1. The heat dissipation fan 2 is arranged on the side surface of the housing 1 and used for blowing external cold air into the protection housing 1 to cool the laser body 100.
Referring to fig. 2-3, a dust suction assembly is fixed on a side surface of the protective housing 1 away from the cooling fan 2, that is, an opposite side surface of the side surface on which the cooling fan 2 is fixed, the dust suction assembly includes a blower 3, a dust suction pipe 4 and a joint pipe 5, one end of the dust suction pipe 4 is connected to the blower 3, and the other end of the dust suction pipe 4 is communicated with the joint pipe 5. The side face of the protective shell 1 opposite to the cooling fan 2 is provided with a plurality of dust exhaust ports, the joint pipe 5 comprises a plurality of dust exhaust ports 501, and the dust exhaust ports 501 and the dust exhaust ports are fixed through a hoop 6. When the blower 3 is turned on, the blower 3 can suck out heat and impurities in the protective shell 1 through the dust suction pipeline 4 and the joint pipe 5.
In which the joint pipe 5 is provided at the lower portion of the protective case 1 because impurities such as dust are easily deposited at the lower portion of the protective case 1 than in the air. Moreover, the dust suction ports 501 of the joint pipe 5 are designed to be arranged in a staggered manner to form a strip shape, and the dust suction ports 501 at two ends extend to two edges of the side surface of the protective casing 1, so that the coverage area of the dust suction ports 501 is increased, that is, the heat absorption and dust suction efficiency is improved.
In addition, the air outlet end of the air blower 3 is connected with a dust collection box 7, so that impurities such as dust can be conveniently collected and intensively cleaned.
Example two
Based on the first embodiment, the second embodiment is different in that:
referring to fig. 4-5, not only the side of the protection casing 1 is fixed with a plurality of heat dissipation fans 2, but also the top of the protection casing 1 is fixed with a plurality of heat dissipation fans 2. With such an arrangement, the blowing area and the blowing angle of the cooling fan 2 to the laser body 100 can be increased, and the formation of a cooling dead angle is avoided. Meanwhile, when the heat dissipation fans 2 on the top and the side are started simultaneously, the airflow moves towards the corner where the dust collection assembly is installed, and the suction effect of the air blower 3 is combined, so that the dust and impurities can be discharged conveniently, and the discharge rate of the dust and the impurities is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a terahertz light laser protection device, includes laser instrument body (100), its characterized in that still includes:
the protection device comprises a protection shell (1), wherein an installation cavity is formed in the protection shell (1), a laser body (100) is fixedly installed in the installation cavity, and a hole for enabling the laser body (100) to emit light is formed in the protection shell (1);
the cooling assembly is used for blowing cold air into the protective shell (1), and comprises a plurality of cooling fans (2), wherein the cooling fans (2) are fixedly arranged on the protective shell (1);
the dust collection assembly is used for sucking out heat and impurities in the protective shell (1), and comprises a blower (3), wherein the blower (3) is communicated with an installation cavity in the protective shell (1) through a dust collection pipeline (4).
2. The protection device for the terahertz light laser according to claim 1, wherein the cooling fan (2) is fixedly installed on one side surface of the protection shell (1), the protection shell (1) is provided with a plurality of dust exhaust ports on the side surface opposite to the cooling fan (2), the dust exhaust ports are inserted with connector pipes (5), and the connector pipes (5) and the dust exhaust ports are fixed through clamps (6);
one end of the dust collection pipeline (4) is connected with the air blower (3), and the other end of the dust collection pipeline (4) is communicated with the joint pipe (5).
3. The protection device for the terahertz optical laser according to claim 2, wherein the adapter tube (5) comprises a plurality of dust suction ports (501), the dust suction ports (501) are arranged in a staggered manner in a strip shape, and the dust suction ports (501) at two ends extend to two edges of the side surface of the protection housing (1).
4. The protection device for the terahertz light laser according to claim 3, wherein the adapter tube (5) is disposed at a lower portion of the protection housing (1).
5. The protection device for the terahertz light laser according to claim 4, wherein a plurality of cooling fans (2) are also fixedly installed on the top of the protection shell (1).
6. The protection device for the terahertz light laser according to any one of claims 1 to 5, wherein a dust collection box (7) is connected to an air outlet end of the blower (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221850271.2U CN218362853U (en) | 2022-11-18 | 2022-11-18 | Terahertz laser protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221850271.2U CN218362853U (en) | 2022-11-18 | 2022-11-18 | Terahertz laser protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218362853U true CN218362853U (en) | 2023-01-24 |
Family
ID=84963926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221850271.2U Active CN218362853U (en) | 2022-11-18 | 2022-11-18 | Terahertz laser protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218362853U (en) |
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2022
- 2022-11-18 CN CN202221850271.2U patent/CN218362853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000, 1st Floor, Building 1, Zhongke University Alumni Innovation Park, Luyang Industrial Park, Luyang District, Hefei City, Anhui Province Patentee after: Anhui Zhongke Terahertz Technology Co.,Ltd. Address before: Building 1, Building 1, Luyang University of Science and Technology Alumni Innovation Park, Luyang District, Hefei City, Anhui Province, 230000 Patentee before: Anhui Zhongke Terahertz Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |