CN109691967A - A kind of portable endoscope of perfect heat-dissipating - Google Patents
A kind of portable endoscope of perfect heat-dissipating Download PDFInfo
- Publication number
- CN109691967A CN109691967A CN201811454928.1A CN201811454928A CN109691967A CN 109691967 A CN109691967 A CN 109691967A CN 201811454928 A CN201811454928 A CN 201811454928A CN 109691967 A CN109691967 A CN 109691967A
- Authority
- CN
- China
- Prior art keywords
- heat
- temperature
- fan
- host
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
Abstract
The invention discloses a kind of portable endoscopes of perfect heat-dissipating, including host, multiple circuit control panels in host are set, for carrying out cooling fan to circuit control panel, the fan is connected on motor, the circuit control panel includes fan control circuitry plate, the temperature sensing circuit for observation circuit control plate temperature is provided on the fan control circuitry plate, the control circuit that motor speed is controlled according to temperature sensing circuit signal, the side setting of the circuit control panel and the heat exhausting pipe that hot wind is drawn to host, the air-exhausting duct is connected on air extractor.It is monitored using temperature of the temperature sensor to circuit control panel, and the revolving speed of fan is adjusted according to temperature, and electricity is saved in low temperature, heat dissipation effect is improved when temperature is high；And drained into the hot wind of fan outside host using heat exhausting pipe, avoid hot wind from accumulating the problem for causing local temperature excessively high in host.
Description
Technical field
A kind of field of medical device of the present invention, and in particular to portable endoscope of perfect heat-dissipating.
Background technique
Existing camera system of medical endoscope is split type combined system, is made of respectively four independent hosts,
Respectively video camera, display, light source machine, recorders are constituted.It is fallen into repeatedly and interface to solve it, is easy to appear and connects
Bad problem is touched, it is existing to be set to Portable integral design.Existing portable endoscopic system, including host and set
Each circuit board in host is set, there are many circuits since circuit board is integrated, and there is hairs in the process of running in endoscope
Heat problem.It is existing mainly to use fan fixed rotating speed wind-cooling heat dissipating, the heat dissipation opened by cabinet surrounding in order to solve heat dissipation problem
Mesh takes away heat, and still, heat dissipation effect is still bad.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of portable endoscope of perfect heat-dissipating.
The present invention is achieved through the following technical solutions:
A kind of portable endoscope of perfect heat-dissipating, including host, the multiple circuit control panels being arranged in host, for pair
Circuit control panel carries out cooling fan, and the fan is connected on motor, and the circuit control panel includes fan control circuitry
Plate is provided with the temperature sensing circuit for observation circuit control plate temperature on the fan control circuitry plate, is examined according to temperature
The side setting of the control circuit that slowdown monitoring circuit signal controls motor speed, the circuit control panel draws master with by hot wind
The heat exhausting pipe of machine, the air-exhausting duct are connected on air extractor.The main reason for its heat dissipation effect of existing endoscope is bad is wind
Constant rotational speed is fanned, electricity is wasted in low temperature, revolving speed cannot not enough reach good heat dissipation effect fastly at high temperature, and fan is produced by boasting
Hot wind be easy to be deposited in inside host, cause complete machine other component temperature increase.This programme is done on the basis of existing structure
It improves, is monitored using temperature of the temperature sensor to circuit control panel, the revolving speed of fan is adjusted according to temperature, low
Electricity is saved when warm, and heat dissipation effect is improved when temperature is high；And drained into the hot wind of fan outside host using heat exhausting pipe, avoid hot wind
The problem for causing local temperature excessively high is accumulated in host.Air extractor accelerates the discharge of heat in host, further to improve
Heat dissipation effect.
Preferably, being arranged outside the heat exhausting pipe in order to avoid heat exhausting pipe causes ambient heat to rise after long-term work
There is thermal insulation layer.Heat exhausting pipe works long hours, and hot wind improves the temperature of heat extraction tube wall, and then causes in the temperature around heat exhausting pipe
It rises, influences heat dissipation effect, reduce the transmitting of heat using thermal insulation layer and scatter and disappear, improve the heat dissipation effect of host.
Preferably, being provided with the induced draft structure that wind is led to heat exhausting pipe on the nozzle of the heat exhausting pipe.Fan is working
When, hot wind is to bleeding around, and due to being portable main machine, the caliber of air-exhausting duct should not be too big, if directly utilizing pipeline air inducing,
It is not strong to the guiding function of hot wind, therefore utilizes induced draft structure, improves the collecting action to hot wind, improves the discharge rate of hot wind,
Improve heat dissipation effect.
Further, the induced draft structure is at horn-like.
Preferably, for the ease of carrying out heat extraction work to multiple circuit control panels simultaneously, the heat exhausting pipe passes through multi-pass
Pipe is connect with air extractor.
Compared with prior art, the present invention having the following advantages and benefits:
1, the present invention is monitored the temperature of circuit control panel using temperature sensor, and turning for fan is adjusted according to temperature
Speed saves electricity in low temperature, heat dissipation effect is improved when temperature is high；And drained into the hot wind of fan outside host using heat exhausting pipe,
Hot wind is avoided to accumulate the problem for causing local temperature excessively high in host.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.
Fig. 1 is the structural diagram of the present invention.
Appended drawing reference title in figure is respectively as follows:
1, host；2, circuit control panel；3, fan；4, heat exhausting pipe；5, induced draft structure.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
The portable endoscope of a kind of perfect heat-dissipating as shown in Figure 1, including host 1, the multiple circuits being arranged in host 1
Control panel 2 is used to carry out cooling fan 3 to circuit control panel, and the fan 3 is connected on motor, the circuit control panel
Including fan control circuitry plate, the temperature detection for observation circuit control plate temperature is provided on the fan control circuitry plate
The side of circuit, the control circuit controlled according to temperature sensing circuit signal motor speed, the circuit control panel 2 is set
The heat exhausting pipe 4 set and hot wind is drawn to host, the air-exhausting duct are connected on air extractor.Temperature can be used in temperature sensing circuit
Sensor realizes that the circuit controlled fan, motor speed is existing very mature technology, herein not to its physical circuit
It refines.
Embodiment 2
Principle based on the above embodiment, the present embodiment is done on the basis of the above embodiments to be optimized, i.e., is provided with outside heat exhausting pipe
Thermal insulation layer.Thermal insulation layer can be used existing multiple material and realize.The big pipe of small pipe sleeve can also be used in heat exhausting pipe, and middle layer is pumped into very
Empty structure is realized.
The nozzle of heat exhausting pipe is small, and using heat exhausting pipe air draft, its is ineffective, and the present embodiment is provided in the nozzle of heat exhausting pipe
Wind is led to the induced draft structure 5 of heat exhausting pipe.Preferably induced draft structure is arranged to horn-like.
Embodiment 3
The present embodiment has been done on the basis of the above embodiments changes machine, and single air-exhausting duct is only able to achieve single circuit control panel 2 weeks
The discharge of side hot gas, due to circuit control panel 2 have it is multiple, using multi-pass pipe realize heat exhausting pipe and air extractor connection
Realize discharge of the single air extractor simultaneously to multiple 2 periphery hot gas of circuit control panel, structure is simple, is easy to make.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of portable endoscope of perfect heat-dissipating, including host (1), the multiple circuit controls being arranged in host (1)
Plate (2) is used to carry out cooling fan (3) to circuit control panel, and the fan (3) is connected on motor, which is characterized in that institute
Stating circuit control panel includes fan control circuitry plate, is provided on the fan control circuitry plate for observation circuit control panel temperature
The temperature sensing circuit of degree, the control circuit that motor speed is controlled according to temperature sensing circuit signal, the circuit control
The side setting of making sheet (2) is connected on air extractor with the heat exhausting pipe (4) that hot wind is drawn to host, the air-exhausting duct.
2. a kind of portable endoscope of perfect heat-dissipating according to claim 1, which is characterized in that outside the heat exhausting pipe
It is provided with thermal insulation layer.
3. a kind of portable endoscope of perfect heat-dissipating according to claim 1, which is characterized in that the heat exhausting pipe
The induced draft structure that wind is led to heat exhausting pipe is provided on nozzle.
4. a kind of portable endoscope of perfect heat-dissipating according to claim 3, which is characterized in that the induced draft structure
At horn-like.
5. a kind of portable endoscope of perfect heat-dissipating according to claim 1, which is characterized in that the heat exhausting pipe
(4) it is connect by multi-pass pipe with air extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454928.1A CN109691967A (en) | 2018-11-30 | 2018-11-30 | A kind of portable endoscope of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454928.1A CN109691967A (en) | 2018-11-30 | 2018-11-30 | A kind of portable endoscope of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109691967A true CN109691967A (en) | 2019-04-30 |
Family
ID=66230215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454928.1A Pending CN109691967A (en) | 2018-11-30 | 2018-11-30 | A kind of portable endoscope of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109691967A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0027361A1 (en) * | 1979-10-11 | 1981-04-22 | Olympus Optical Co., Ltd. | Light source assembly for endoscope |
| CN202914163U (en) * | 2012-10-30 | 2013-05-01 | 浙江星煜工贸有限公司 | Air exhaust pipe structure for frequency conversion generator |
| CN103835978A (en) * | 2012-11-26 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Fan control circuit |
| CN204765539U (en) * | 2015-06-30 | 2015-11-18 | 广东实联医疗器械有限公司 | Novel medical endoscope all -in -one host computer |
| CN205753117U (en) * | 2016-06-29 | 2016-11-30 | 国网山东省电力公司招远市供电公司 | A kind of heat dissipation power distribution cabinet |
-
2018
- 2018-11-30 CN CN201811454928.1A patent/CN109691967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0027361A1 (en) * | 1979-10-11 | 1981-04-22 | Olympus Optical Co., Ltd. | Light source assembly for endoscope |
| CN202914163U (en) * | 2012-10-30 | 2013-05-01 | 浙江星煜工贸有限公司 | Air exhaust pipe structure for frequency conversion generator |
| CN103835978A (en) * | 2012-11-26 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Fan control circuit |
| CN204765539U (en) * | 2015-06-30 | 2015-11-18 | 广东实联医疗器械有限公司 | Novel medical endoscope all -in -one host computer |
| CN205753117U (en) * | 2016-06-29 | 2016-11-30 | 国网山东省电力公司招远市供电公司 | A kind of heat dissipation power distribution cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |