CN103236632A - Upper cavity for excitation light source with high radiating performance - Google Patents
Upper cavity for excitation light source with high radiating performance Download PDFInfo
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- CN103236632A CN103236632A CN201310176013XA CN201310176013A CN103236632A CN 103236632 A CN103236632 A CN 103236632A CN 201310176013X A CN201310176013X A CN 201310176013XA CN 201310176013 A CN201310176013 A CN 201310176013A CN 103236632 A CN103236632 A CN 103236632A
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- light source
- radiating
- rectangular housing
- cavity
- heat radiation
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Abstract
The invention relates to an upper cavity for an excitation light source with high radiating performance. The upper cavity comprises a rectangular shell, wherein the middle part of the rectangular shell is provided with an installing cavity of which the cross section is circular; both opposite sides of the installing cavity are provided with first radiating grooves; a projecting block is arranged at one end of the rectangular shell; the top of the projecting block is provided with a light source irradiating hole; the light source irradiating hole is communicated with the installing cavity; both sides of the other end of the rectangular shell are provided with second radiating grooves; and a radiating channel passing through the rectangular shell is formed between the second radiating grooves. The upper cavity is simple in structure, and is reasonable in design; and on the basis of ensuring the installing size, materials used for the upper cavity are reduced to the maximum extent, the air contact area is increased, the overall radiating performance is improved by installing the radiating channel in which a radiating copper tube can be installed, and the working stability of the excitation light source in a high-power state is ensured effectively.
Description
Technical field
The present invention relates to the excitation source technical field, especially a kind of excitation source upper chamber of high heat dispersion.
Background technology
In the technique known field, the upper chamber of excitation source has determined the stability of excitation source frequency, also determined the accuracy of testing of equipment data, constant temperature system is that assurance equipment precision must obligato important composition element, when equipment during at working at high speed, device interior will sharply produce a large amount of heats, as untimely heat radiation, the instability that can cause excitation source, thereby cause analyzing data distortion, heat according to the device interior generation, rational Design on Plane goes out the size of constant temperature system chamber, and process required product by precision equipment, thereby even guaranteed that heat also can distribute rapidly under the running of high load capacity, the quality of the heat dispersion of upper chamber directly has influence on the stability of whole excitation light source system work.
Summary of the invention
The technical problem to be solved in the present invention is: the excitation source upper chamber that a kind of high heat dispersion is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of excitation source upper chamber of high heat dispersion, comprise rectangular housing, have cross section at the middle part of described rectangular housing and be circular installation cavity, all offer the first heat radiation groove in the relative both sides of described installation cavity, end in described rectangular housing is provided with protruding block, be provided with light source irradiation hole at the top of described protruding block, and described light source irradiation hole is connected with the installation cavity, all offer the second heat radiation groove in the both sides of the other end of described rectangular housing, between the described second heat radiation groove, be provided with the heat dissipation channel that runs through rectangular housing.
Further, in order to improve heat dispersion, the present invention offers to the 3rd radiating groove that the cavity projection is installed at the end that described rectangular housing is provided with the second heat radiation groove.
Further, as a kind of concrete type of attachment, the present invention and described light source irradiation hole are circular arc by the longitudinal section bending pipeline is connected with the installation cavity.
Further, in order to improve heat dispersion, the present invention is provided with the heat radiation copper pipe at described heat dissipation channel.
Further, in order to improve heat dispersion, the present invention is arranged with fin in the described second heat radiation groove.
The invention has the beneficial effects as follows: the present invention is simple in structure, reasonable in design, on the basis that guarantees installation dimension, reduced the material that upper chamber uses to greatest extent, increased the area that contacts with air, and by the heat dissipation channel of heat radiation copper pipe can be installed, to improve its whole heat dispersion, effectively guaranteed the stability that excitation source is worked under high-power state.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of bottom surface of the present invention;
Among the figure: 1. rectangular housing, 11. the 3rd radiating grooves are 2. installed cavity, 21. first heat radiation grooves, the 3. second heat radiation groove, 4. protruding block, the irradiation of 41. light sources hole, 5. heat dissipation channel.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
The excitation source of a kind of high heat dispersion of the present invention as depicted in figs. 1 and 2 preferred embodiment of upper chamber, comprise rectangular housing 1, have cross section at the middle part of described rectangular housing 1 and be circular installation cavity 2, all offer the first heat radiation groove 21 in described installation cavity 2 relative both sides, end in described rectangular housing 1 is provided with protruding block 4, be provided with light source irradiation hole 41 at the top of described protruding block 4, and described light source irradiation hole 41 is connected with installation cavity 2, all offer the second heat radiation groove 3 in the both sides of the other end of described rectangular housing 1, between the described second heat radiation groove 3, be provided with the heat dissipation channel 5 that runs through rectangular housing 1, an end that is provided with the second heat radiation groove 3 in described rectangular housing 1 offers to the 3rd radiating groove 11 that cavity 2 projectioies are installed, and described light source irradiation hole 41 is circular arc by the longitudinal section bending pipeline is connected with installation cavity 2, be provided with the heat radiation copper pipe at described heat dissipation channel 5, in the described second heat radiation groove 3, be arranged with fin.
Be enlightenment with above-mentioned foundation desirable embodiment of the present invention, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (5)
1. the excitation source upper chamber of a high heat dispersion, comprise rectangular housing, it is characterized in that: have cross section at the middle part of described rectangular housing and be circular installation cavity, all offer the first heat radiation groove in the relative both sides of described installation cavity, end in described rectangular housing is provided with protruding block, be provided with light source irradiation hole at the top of described protruding block, and described light source irradiation hole is connected with the installation cavity, all offer the second heat radiation groove in the both sides of the other end of described rectangular housing, between the described second heat radiation groove, be provided with the heat dissipation channel that runs through rectangular housing.
2. the excitation source upper chamber of a kind of high heat dispersion as claimed in claim 1 is characterized in that: be provided with second end that dispels the heat groove in described rectangular housing and offer to the 3rd radiating groove that the cavity projection is installed.
3. the excitation source upper chamber of a kind of high heat dispersion as claimed in claim 1 is characterized in that: and described light source irradiation hole is circular arc by the longitudinal section bending pipeline is connected with the installation cavity.
4. the excitation source upper chamber of a kind of high heat dispersion as claimed in claim 1 is characterized in that: be provided with the heat radiation copper pipe at described heat dissipation channel.
5. the excitation source upper chamber of a kind of high heat dispersion as claimed in claim 1 is characterized in that: be arranged with fin in the described second heat radiation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176013XA CN103236632A (en) | 2013-05-13 | 2013-05-13 | Upper cavity for excitation light source with high radiating performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176013XA CN103236632A (en) | 2013-05-13 | 2013-05-13 | Upper cavity for excitation light source with high radiating performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103236632A true CN103236632A (en) | 2013-08-07 |
Family
ID=48884657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310176013XA Pending CN103236632A (en) | 2013-05-13 | 2013-05-13 | Upper cavity for excitation light source with high radiating performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103236632A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683296A (en) * | 1970-10-13 | 1972-08-08 | Texas Instruments Inc | High efficiency laser cavity |
| US5394427A (en) * | 1994-04-29 | 1995-02-28 | Cutting Edge Optronics, Inc. | Housing for a slab laser pumped by a close-coupled light source |
| CN101599615A (en) * | 2009-06-03 | 2009-12-09 | 南京顺泰科技有限公司 | A kind of CO2 gas laser |
| CN202495671U (en) * | 2011-12-07 | 2012-10-17 | 闫喜龙 | Heat radiation device of high power diode pump laser |
| CN202523968U (en) * | 2012-04-25 | 2012-11-07 | 杭州新投科技有限公司 | High pressure gas excitation laser resonant cavity radiating structure |
-
2013
- 2013-05-13 CN CN201310176013XA patent/CN103236632A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683296A (en) * | 1970-10-13 | 1972-08-08 | Texas Instruments Inc | High efficiency laser cavity |
| US5394427A (en) * | 1994-04-29 | 1995-02-28 | Cutting Edge Optronics, Inc. | Housing for a slab laser pumped by a close-coupled light source |
| CN101599615A (en) * | 2009-06-03 | 2009-12-09 | 南京顺泰科技有限公司 | A kind of CO2 gas laser |
| CN202495671U (en) * | 2011-12-07 | 2012-10-17 | 闫喜龙 | Heat radiation device of high power diode pump laser |
| CN202523968U (en) * | 2012-04-25 | 2012-11-07 | 杭州新投科技有限公司 | High pressure gas excitation laser resonant cavity radiating structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |