CN212571673U - Laser heat abstractor - Google Patents
Laser heat abstractor Download PDFInfo
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- CN212571673U CN212571673U CN202021251467.0U CN202021251467U CN212571673U CN 212571673 U CN212571673 U CN 212571673U CN 202021251467 U CN202021251467 U CN 202021251467U CN 212571673 U CN212571673 U CN 212571673U
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- heat dissipation
- dissipation cavity
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Abstract
The utility model relates to a laser instrument heat abstractor, include: laser instrument (1) and with laser instrument (1) superpose together heat abstractor constitute, characterized by: the heat dissipation device is composed of a C-shaped heat dissipation cavity (4) and heat dissipation fins (10) arranged in the heat dissipation cavity, the left end and the right end of the C-shaped heat dissipation cavity (4) are respectively provided with a heat dissipation cavity air inlet duct (8) and a heat dissipation cavity outlet air duct (7), and the heat dissipation fins (10) are arranged on the trunk section of the C-shaped heat dissipation cavity (4) between the heat dissipation cavity air inlet duct (8) and the heat dissipation cavity outlet air duct (7); the heat dissipation cavity air inlet duct (8) is provided with a fan (2), and the heat dissipation cavity outlet air duct (7) is an extended air guide opening.
Description
Technical Field
The utility model relates to a heat abstractor, especially, laser instrument heat abstractor belongs to laser instrument application apparatus technical field.
Background
The laser is used as a laser emitting device and widely applied to the technical field of modern laser processing equipment and the application field of medical equipment, however, the use effect of the laser can be influenced because the laser can generate a large amount of heat under the working state, and if the heat is not timely transferred out of a body. The embodiment on the laser instrument used in the medical instrument device, especially the miniaturized medical instrument device, is more obvious.
Therefore, how to solve the problem of heat dissipation of laser emitting devices in related devices becomes a technical problem which needs to be solved urgently in related production and use units.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose of the invention: the device is capable of rapidly dissipating heat of the laser, so that the service performance and the service life of the laser are effectively protected.
This kind of laser heat abstractor includes: laser instrument 1 and with laser instrument 1 superpose together heat abstractor constitute, its characterized in that: the heat dissipation device consists of a C-shaped heat dissipation cavity 4 and heat dissipation fins 10 arranged in the heat dissipation cavity, wherein the left end and the right end of the C-shaped heat dissipation cavity 4 are respectively provided with a heat dissipation cavity air inlet duct 8 and a heat dissipation cavity outlet air duct 7, and the heat dissipation fins 10 are arranged on a main section of the C-shaped heat dissipation cavity 4 between the heat dissipation cavity air inlet duct 8 and the heat dissipation cavity outlet air duct 7; the air inlet duct 8 of the heat dissipation cavity is provided with a fan 2, and the air outlet duct 7 of the heat dissipation cavity is an extended air guide opening.
The radiating fins 10 are orderly arranged in the trunk section of the C-shaped radiating cavity 4 according to corresponding C-shaped radian intervals, and are fixed in the cavity through comb-shaped convex ribs 12 arranged at the bottom in the C-shaped radiating cavity 4, and a radiating channel 11 is formed between every two adjacent radiating fins 10.
The C-shaped heat dissipation cavity body at the 8-position of the air inlet duct of the heat dissipation cavity is provided with an air inlet duct upper cover plate 3, the C-shaped heat dissipation cavity body at the 7-position of the outlet duct of the heat dissipation cavity is provided with an air outlet duct upper cover 6, and the C-shaped heat dissipation cavity body at the trunk section position of the C-shaped heat dissipation cavity body 4 is provided with a heat dissipation cavity main cover plate 5.
The fan 2 is arranged on a fan placing seat 9 positioned at the inlet part of the air inlet duct 8 of the heat dissipation cavity.
The laser 1 is arranged at the bottom of the C-shaped heat dissipation cavity 4 to form a contact type heat dissipation structure.
The laser heat dissipation device provided according to the technical scheme has the following characteristics:
1. an airtight air flow channel is formed in the mounting cavity of the whole radiating fin, so that heat of the laser is quickly and effectively transferred out, and the performance and the service life of the laser are guaranteed.
2. A cavity body structure is arranged between the radiating fan seat and the cavity body seat, so that the pressure of the air inlet can be effectively increased, and the requirements of air quantity and air speed in the cavity body are more effectively met; the outlet of the heat dissipation air duct is provided with a wide-mouth structure, so that the rapid diffusion of hot air is effectively improved.
Drawings
FIG. 1 is a schematic view of the entire structure of a heat dissipation device for a laser;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
fig. 3 is a schematic view of the working principle of the present invention.
In the figure: 1-a laser; 2-a fan; 3-an upper cover plate of the air inlet duct; 4-a heat dissipation cavity; 5-a main cover plate of the heat dissipation cavity; 6-upper cover plate of air outlet channel; 7-heat dissipation cavity outlet air duct; 8-air inlet duct of the heat dissipation cavity; 9-a fan seat; 10-a heat sink; 11-a heat dissipation channel; 12-comb-shaped convex ribs; 13-working instrument.
Detailed Description
The invention is further described below with reference to the drawings and examples of the specification:
the heat sink for laser shown in fig. 1 and 2 comprises: laser instrument 1 and with laser instrument 1 superpose together heat abstractor constitute, its characterized in that: the heat dissipation device consists of a C-shaped heat dissipation cavity 4 and heat dissipation fins 10 arranged in the heat dissipation cavity, wherein the left end and the right end of the C-shaped heat dissipation cavity 4 are respectively provided with a heat dissipation cavity air inlet duct 8 and a heat dissipation cavity outlet air duct 7, and the heat dissipation fins 10 are arranged on a main section of the C-shaped heat dissipation cavity 4 between the heat dissipation cavity air inlet duct 8 and the heat dissipation cavity outlet air duct 7; the air inlet duct 8 of the heat dissipation cavity is provided with a fan 2, and the air outlet duct 7 of the heat dissipation cavity is an extended air guide opening.
The radiating fins 10 are orderly arranged in the trunk section of the C-shaped radiating cavity 4 according to corresponding C-shaped radian intervals, and are fixed in the cavity through comb-shaped convex ribs 12 arranged at the bottom in the C-shaped radiating cavity 4, and a radiating channel 11 is formed between every two adjacent radiating fins 10.
The C-shaped heat dissipation cavity body at the 8-position of the air inlet duct of the heat dissipation cavity is provided with an air inlet duct upper cover plate 3, the C-shaped heat dissipation cavity body at the 7-position of the outlet duct of the heat dissipation cavity is provided with an air outlet duct upper cover 6, and the C-shaped heat dissipation cavity body at the trunk section position of the C-shaped heat dissipation cavity body 4 is provided with a heat dissipation cavity main cover plate 5.
The fan 2 is arranged on a fan placing seat 9 positioned at the inlet part of the air inlet duct 8 of the heat dissipation cavity.
The laser 1 is arranged at the bottom of the C-shaped heat dissipation cavity 4 to form a contact type heat dissipation structure.
Fig. 3 is a schematic view of the usage state of the present invention. Owing to install radiator fan 2 in the fan seat arrangement seat 9 outside, guarantee simultaneously that wind channel heat dissipation chamber export wind channel 7 flushes, this kind of structural style can conveniently be this fin installation and instrument housing edge, the object of reference numeral 13, the cross-sectional view of instrument housing in fact, this section's meaning is mainly expressed: the heat-dissipating inlet and outlet openings are located at the edge of the housing and not inside the working device 13. Therefore, the working instrument provided with the heat dissipation structure can effectively exchange heat with the outside air, and the heat generated when the working instrument 13 runs can be taken out of the instrument.
The above is only the basic embodiment of the present invention given by the applicant according to the technical solution, and any modifications that are not substantial ideas made by those of ordinary skill in the art according to the technical idea should be considered as belonging to the protection scope of the present invention.
Claims (5)
1. A laser heat sink comprising: laser instrument (1) and with laser instrument (1) superpose together heat abstractor constitute, characterized by: the heat dissipation device is composed of a C-shaped heat dissipation cavity (4) and heat dissipation fins (10) arranged in the heat dissipation cavity, the left end and the right end of the C-shaped heat dissipation cavity (4) are respectively provided with a heat dissipation cavity air inlet duct (8) and a heat dissipation cavity outlet air duct (7), and the heat dissipation fins (10) are arranged on the trunk section of the C-shaped heat dissipation cavity (4) between the heat dissipation cavity air inlet duct (8) and the heat dissipation cavity outlet air duct (7); the heat dissipation cavity air inlet duct (8) is provided with a fan (2), and the heat dissipation cavity outlet air duct (7) is an extended air guide opening.
2. The heat sink of claim 1, wherein: the radiating fins (10) are orderly arranged in the trunk section of the C-shaped radiating cavity (4) according to corresponding spacing distances, and in the cavity body is fixed through comb-shaped convex ribs (12) arranged at the bottom in the C-shaped radiating cavity (4), a radiating channel (11) is formed between every two adjacent radiating fins (10).
3. The heat sink of claim 1, wherein: the heat dissipation cavity is characterized in that an air inlet duct upper cover plate (3) is arranged on a C-shaped heat dissipation cavity at the position of the heat dissipation cavity air inlet duct (8), an air outlet duct upper cover (6) is arranged on the C-shaped heat dissipation cavity at the position of the heat dissipation cavity outlet duct (7), and a heat dissipation cavity main cover plate (5) is arranged on the C-shaped heat dissipation cavity at the position of the trunk section of the C-shaped heat dissipation cavity (4).
4. The heat sink of claim 1, wherein: the fan (2) is arranged on a fan placing seat (9) positioned at the inlet part of the air inlet duct (8) of the heat dissipation cavity.
5. The heat sink of claim 1, wherein: the laser (1) is arranged at the bottom of the C-shaped heat dissipation cavity (4) to form a contact type heat dissipation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251467.0U CN212571673U (en) | 2020-07-01 | 2020-07-01 | Laser heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251467.0U CN212571673U (en) | 2020-07-01 | 2020-07-01 | Laser heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212571673U true CN212571673U (en) | 2021-02-19 |
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ID=74615397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021251467.0U Active CN212571673U (en) | 2020-07-01 | 2020-07-01 | Laser heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212571673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103578A (en) * | 2022-07-27 | 2022-09-23 | 深圳市德兰明海科技有限公司 | External internal circulation air duct assembly and inverter using same |
-
2020
- 2020-07-01 CN CN202021251467.0U patent/CN212571673U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103578A (en) * | 2022-07-27 | 2022-09-23 | 深圳市德兰明海科技有限公司 | External internal circulation air duct assembly and inverter using same |
| CN115103578B (en) * | 2022-07-27 | 2022-11-11 | 深圳市德兰明海科技有限公司 | External internal circulation air duct assembly and inverter using same |
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