CN210170078U - Doppler blood flow analyzer with dual heat dissipation functions - Google Patents
Doppler blood flow analyzer with dual heat dissipation functions Download PDFInfo
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- CN210170078U CN210170078U CN201821727587.6U CN201821727587U CN210170078U CN 210170078 U CN210170078 U CN 210170078U CN 201821727587 U CN201821727587 U CN 201821727587U CN 210170078 U CN210170078 U CN 210170078U
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- mainframe box
- heat dissipation
- blood flow
- metal
- doppler blood
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Abstract
The utility model provides a Doppler blood flow analysis appearance with dual heat dissipation function includes the mainframe box, is located the inside fixed connection of mainframe box PCB board on the mainframe box, is located the left side board of mainframe box left surface, is located the right side board on mainframe box right side, is located a plurality of heat production electronic component on the PCB board, Doppler blood flow analysis appearance with dual radiating effect still including being located the miniature radiator fan on the PCB board, being located the PCB board on wrap up heat production electronic component and metal fin, metal fin adopts the mode increase heat radiating area of butt with the right side board of mainframe box 1. The metal radiating fins are abutted against the right side plate of the case, so that the radiating area is increased, the energy consumption and the noise of the high-power fan are reduced, the radiating speed is increased, and the service life of equipment is prolonged.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of medical equipment, specifically be a Doppler blood flow analyzer with dual heat dissipation function.
[ background of the invention ]
Cerebrovascular diseases are common frequently encountered diseases, and have the characteristics of high disease rate, high mortality rate and high disability rate, and the incidence rate of stroke in China is about 2 percent, is higher than Europe and America and is similar to Japan. Because of the large population base in China, about 150 million patients with new stroke every year, 600-700 million patients with CVD in China exist, about 40% of patients have moderate dysfunction, and 15-30% of patients have serious disability. Doppler blood flow analysis appearance can effectively detect blood information, and the heat abstractor of Doppler blood flow analysis appearance host computer among the prior art is fan heat dissipation usually, and the little radiating effect of fan power is poor, and fan power is big more, and the noise that the host computer produced is also big more.
Therefore, it is an urgent problem in the art to provide an improved doppler blood flow analyzer with dual heat dissipation functions.
[ Utility model ] content
To the above problem, the utility model discloses Doppler blood flow analyzer with dual heat dissipation function has miniature radiator fan and the dual heat dissipation function of metal fin, and the metal fin butt has increased heat radiating area on quick-witted case right side metal sheet, has both reduced the energy consumption and the noise of high power fan and has increased the radiating rate again, has also consequently prolonged equipment life.
In order to solve the above problem, the utility model discloses Doppler blood flow analyzer with dual heat dissipation function includes the mainframe box, is located the inside fixed connection of mainframe box PCB board on the mainframe box, is located the left side metal sheet of mainframe box left surface, is located the right side metal sheet on mainframe box right side, is located a plurality of heat production electronic component on the PCB board, a serial communication port, Doppler blood flow analyzer with dual heat dissipation function still including install in the mainframe box miniature radiator fan, be located wrap up on the PCB board in the metal fin of heat production electronic component periphery, metal fin butt in the right side metal sheet of mainframe box 1.
Furthermore, a plurality of strip-shaped air inlets are formed in the left side plate, and a plurality of strip-shaped air outlets are formed in the right side plate.
Furthermore, the structure of the metal heat sink is consistent with the structure of the heat-generating electronic component and is attached to the heat-generating electronic component.
Further, the metal heat sink is an arch structure, and the arch structure wraps the heat-generating electronic component in a three-side surrounding mode.
Furthermore, the metal radiating fin is in a semi-cylindrical shape, and the metal radiating fin is wrapped on the heat-generating electronic element.
Further, the doppler blood flow analyzer with the dual heat dissipation function further comprises a fan fixing plate, wherein the fan is installed on the fan fixing plate, and the miniature heat dissipation fan fixing plate is electrically connected and installed on the PCB.
Furthermore, the area of the air inlet is smaller than that of the air outlet.
Furthermore, the utility model discloses Doppler blood flow analyzer with dual heat dissipation function has miniature radiator fan and the dual heat dissipation function of metal fin, and the metal fin butt has increased heat radiating area on quick-witted case right side metal sheet, has both reduced the energy consumption and the noise of high power fan and has increased the radiating rate again, has also consequently prolonged equipment life.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the doppler blood flow analyzer with dual heat dissipation functions of the present invention.
[ detailed description ] embodiments
Referring to fig. 1, a composition structure of a doppler blood flow analyzer with dual heat dissipation functions of the present invention is shown by taking heat dissipation of a power module as an example, which includes a main chassis 1 with a cuboid framework structure and a PCB 2 located inside the main chassis 1, a long strip-shaped air inlet 103 is provided on a left side metal plate 101 of the main chassis 1, a long strip-shaped air outlet 104 is provided on a right side metal plate 102 of the main chassis 1, the area of the air inlet is smaller than that of the air outlet, a heat-generating electronic component on the PCB 2 includes a cylindrical capacitor 201 and two cuboid-block three-terminal voltage-stabilizing tubes 202, a heat-dissipating structure on the PCB includes a micro heat-dissipating fan 202 and a metal heat-dissipating fin 203, in order to attach the heat-generating electronic component, the left section of the metal-dissipating fin 203 is a semi-cylindrical structure, the right section is an arc-shaped structure, the bow-shaped structure wraps the three-end voltage-stabilizing tube 202, the bow-shaped structure wraps the electronic component in a three-side surrounding mode, the right end of the metal radiating fin 203 is abutted to the right metal plate 102 of the mainframe box 1, the Doppler blood flow analyzer with the dual radiating function further comprises a fan fixing plate, the miniature radiating fan is installed on the fan fixing plate, the miniature radiating fan fixing plate is electrically connected and installed on the PCB, the fan fixing plate facilitates the positioning and installation of the miniature radiating fan 203, and the miniature radiating fan 203 positioned on the left side of the PCB generates transverse wind from left to right.
The metal heat conduction efficiency is high, the larger the heat dissipation area is, the faster the heat dissipation speed is, the heat generated by the heat-generating electronic element on the PCB 2 is transferred to the metal heat dissipation fin 204, and the metal heat dissipation fin is abutted to the metal plate 102 on the right side of the mainframe box, so that the heat dissipation area is increased, the heat dissipation efficiency is accelerated, the air flow rate in the mainframe box is accelerated by the transverse wind generated by the miniature heat dissipation fan 203, and the hot air near the capacitor 201 and the three-terminal voltage regulator 202 is quickly discharged from the air outlet on the metal plate on the right side of the. The utility model discloses Doppler blood flow analyzer with dual heat dissipation function has miniature radiator fan and the dual heat dissipation function of metal fin, and the metal fin butt has increased heat radiating area on quick-witted case right side metal sheet, has both reduced the energy consumption and the noise of high power fan and has increased the radiating rate again, has also consequently prolonged equipment life.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a Doppler blood flow analysis appearance with dual heat dissipation function, includes mainframe box (1), is located PCB board (2) of the inside fixed connection of mainframe box on the mainframe box, is located left side metal sheet (101) of mainframe box left surface, is located right side metal sheet (102) on mainframe box right side, is located a plurality of heat production electronic component on the PCB board, a serial communication port, Doppler blood flow analysis appearance with dual heat dissipation function is still including installing miniature radiator fan (203) in the mainframe box, be located wrap up on the PCB board in metal fin (204) of heat production electronic component periphery, metal fin butt in right side metal sheet (102) of mainframe box (1), the structure of metal fin (204) keeps unanimous and the heat production electronic component of laminating's structure.
2. The Doppler blood flow analyzer with dual heat dissipation functions according to claim 1, wherein the left metal plate (101) has a plurality of elongated air inlets (103), and the right metal plate (102) has a plurality of elongated air outlets (104).
3. The doppler flow analyzer with dual heat dissipation capability of claim 1, wherein the metal heat sink (204) is an arch that encases the heat generating electronic components in a three-sided enclosure.
4. The doppler blood flow analyzer with dual heat dissipation capability of claim 1, wherein the metal heat sink (204) is semi-cylindrical, and the metal heat sink is wrapped around the heat generating electronic component.
5. The Doppler blood flow analyzer with dual heat dissipation functions as claimed in claim 1, further comprising a fan fixing plate, wherein the micro heat dissipation fan is mounted on the fan fixing plate, and the fan fixing plate is electrically connected to and mounted on the PCB.
6. The Doppler blood flow analyzer with dual heat dissipation function according to claim 2, wherein the area of the air inlet (103) is smaller than the area of the air outlet (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727587.6U CN210170078U (en) | 2018-10-24 | 2018-10-24 | Doppler blood flow analyzer with dual heat dissipation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727587.6U CN210170078U (en) | 2018-10-24 | 2018-10-24 | Doppler blood flow analyzer with dual heat dissipation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170078U true CN210170078U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727587.6U Active CN210170078U (en) | 2018-10-24 | 2018-10-24 | Doppler blood flow analyzer with dual heat dissipation functions |
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| CN (1) | CN210170078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616243A (en) * | 2021-08-09 | 2021-11-09 | 深圳卫康明科技有限公司 | Doppler blood flow analyzer with double heat dissipation functions and using method |
-
2018
- 2018-10-24 CN CN201821727587.6U patent/CN210170078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616243A (en) * | 2021-08-09 | 2021-11-09 | 深圳卫康明科技有限公司 | Doppler blood flow analyzer with double heat dissipation functions and using method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 floor 3, building 9, No. 1-1 Fengshan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee after: Nanjing zuoenao Medical Technology Group Co.,Ltd. Address before: Room 1405, building a, Zhongdan Ecological Life Science Industrial Park, No. 3-1, xinjinhu Road, high tech Development Zone, Nanjing, Jiangsu 210032 Patentee before: NANJING ZUOYOUNAO MEDICAL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |