CN208457721U - A kind of cold light source with light-measuring mechanism - Google Patents
A kind of cold light source with light-measuring mechanism Download PDFInfo
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- CN208457721U CN208457721U CN201821215674.3U CN201821215674U CN208457721U CN 208457721 U CN208457721 U CN 208457721U CN 201821215674 U CN201821215674 U CN 201821215674U CN 208457721 U CN208457721 U CN 208457721U
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- light emitting
- control circuit
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Abstract
The utility model relates to a kind of cold light sources with light-measuring mechanism, including cabinet, Switching Power Supply is equipped in the cabinet, filter, control circuit board and light emitting module, the Switching Power Supply, filter and light emitting module connecting pin electrical connection corresponding with control circuit board respectively, and filter is electrically connected with Switching Power Supply, the cabinet is equipped with light guide bundles interface, and the light that light emitting module issues is exported by light guide bundles interface, its innovative point is: survey optical module is additionally provided in the cabinet, the survey optical module connecting pin electrical connection corresponding with control circuit board, and the light that light emitting module issues is transmitted in survey optical module.The utility model is not only simple in structure, is easy to use, and the luminous flux that can be exported to cold light source detects, thus the real time status of Scientific Assessment cold light source.
Description
Technical field
The utility model relates to a kind of cold light sources for endoscope, and in particular to a kind of cold light with light-measuring mechanism
Source.
Background technique
Existing Medical endoscope cold light source, illumination when for minimally invasive endoscopy or operation.
Existing cold light source generally all needs external light guide bundles, and light guide bundles are attached on endoscope, the light that cold light source issues
It is transmitted on endoscope by light guide bundles, provides illumination when to being inserted into human body for endoscope.
For cold light source provides the purposes of illumination, the luminous flux of light source is the important finger of a measurement light source performance
Mark；It is generally acknowledged that the luminous flux of cold light source is bigger, performance is better；It, can according to the actual situation but when endoscopy or operation
The size of appropriate selection cold light source luminous flux.
With the use of cold light source, the loss of light-emitting component, luminous flux can gradually decay；When luminous flux drops to certain number
After value, illumination requirement is not achieved in cold light source, and the service life of cold light source is arrived.
It is all in the prior art to carry out people by using the phenomenon that presentation in the process for the judgement of cold light source lifetime of system
For judgement, cold light source lifetime of system cannot precisely be prejudged, in order to guarantee safety, be easy to scrap in advance, so as to cause
Wasting phenomenon.
In use, cold light source all cooperates light guide bundles to be used together, if requirement is not achieved in luminous flux
When, it is also possible to it is the reason of being light guide bundles reduced performance, also more troublesome for the judgement of endoscope lighting system in this way.
Utility model content
The purpose of this utility model is: providing one kind and is not only simple in structure, is easy to use, and can export to cold light source
Luminous flux detected, and the high cold light source with light-measuring mechanism of detection accuracy.
A kind of in order to achieve the above object, the technical solution of the present invention is: cold light source with light-measuring mechanism, including
Cabinet, the cabinet is interior to be equipped with Switching Power Supply, filter, control circuit board and light emitting module, and filter and switch power supply
Connection, the connecting pin electrical connection corresponding with control circuit board respectively of the Switching Power Supply, filter and light emitting module, the cabinet
It is equipped with light guide bundles interface, and the light that light emitting module issues is exported by light guide bundles interface, innovative point is: in the cabinet
It is additionally provided with survey optical module, the survey optical module connecting pin electrical connection corresponding with control circuit board, and the light that light emitting module issues
It is transmitted to and surveys in optical module.
In the above-mentioned technical solutions, the survey optical module includes optical sensor, filter module, amplifying circuit, A/D modulus of conversion
Block, MCU single-chip microcontroller, memory module and calibration module, the light that the light emitting module issues are transmitted to optical sensor, and optical sensor
Output end be electrically connected through filter module with the input terminal of amplifying circuit, the output end of the amplifying circuit is through A/D conversion module
It is electrically connected with the input terminal of MCU single-chip microcontroller, and the connecting pin electrical connection corresponding with control circuit board of the output end of MCU single-chip microcontroller,
The memory module and calibration module are connect with MCU single chip communication.
In the above-mentioned technical solutions, drive circuit board is additionally provided in the cabinet, the drive circuit board is by Switching Power Supply
Power supply, and control circuit board is electrically connected through drive circuit board with light emitting module.
In the above-mentioned technical solutions, the light emitting module includes radiating module and luminescent device, and luminescent device be located at it is scattered
In thermal modules, luminescent device connecting pin electrical connection corresponding with control circuit board, and the light that luminescent device issues is by leading
The export of light beam interface.
In the above-mentioned technical solutions, radiator fan, the radiator fan and control circuit board phase are additionally provided in the cabinet
The connecting pin electrical connection answered.
In the above-mentioned technical solutions, the radiating module of the light emitting module has multiple radiating fins, and radiating module
Multiple radiating fins are equipped with the radiation rib being mutually integrated with it.
In the above-mentioned technical solutions, the luminescent device can be located at the outside of radiating module by thermal grease/thermal paste
On wall；The lateral wall of the luminescent device and radiating module can also can be connected at other by way of secure heat dissipation.
Good effect possessed by the utility model is: after the cold light source with light-measuring mechanism of the utility model,
Due to being additionally provided with survey optical module, the survey optical module connecting pin electricity corresponding with control circuit board in cabinet described in the utility model
Connection, and the light that light emitting module issues imports in survey optical module；In use, being transmitted by the light that cold light beam issues light emitting module
To optical module is surveyed, luminous flux is measured by the survey optical module, so as to accurately determine the performance of cold light source illumination system, this reality
With the technical solution for artificially judging cold light source lifetime of system in new substituted prior art, the utility model not only structure letter
It is single, easy to use, and can rapid survey go out the luminous flux of cold light source, precisely quantify the performance state of cold light source.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the utility model；
Fig. 2 is the principle block diagram of the survey optical module of the utility model.
Specific embodiment
Below in conjunction with attached drawing and the embodiment provided, the utility model is further described, but is not limited to
This.
As shown in Figure 1, 2, a kind of cold light source with light-measuring mechanism, including cabinet 1, the cabinet 1 is interior to be equipped with switch electricity
Source 2, filter 3, control circuit board 4 and light emitting module 5, the Switching Power Supply 2, filter 3 and light emitting module 5 respectively with control
The electrical connection of the corresponding connecting pin of circuit board 4, and filter 3 is electrically connected with Switching Power Supply 2, the cabinet 1 connects equipped with light guide bundles
Mouth 6, and the light that light emitting module 5 issues passes through the export of light guide bundles interface 6, it is characterised in that: survey optical mode is additionally provided in the cabinet 1
Block 7, the electrical connection of the survey optical module 7 connecting pin corresponding with control circuit board 4, and the light that light emitting module 5 issues is transmitted to survey
In optical module 7.
As shown in Fig. 2, the survey optical module 7 includes light sensing in order to the luminous flux of fast accurate measurement cold light source
Device 71, filter module 72, amplifying circuit 73, A/D conversion module 74, MCU single-chip microcontroller 75, memory module 76 and calibration module 77,
The light that the light emitting module 5 issues is transmitted to optical sensor 71, and the output end of optical sensor 71 is through filter module 72 and amplification
The input terminal of circuit 73 is electrically connected, input of the output end of the amplifying circuit 73 through A/D conversion module 74 Yu MCU single-chip microcontroller 75
End electrical connection, and the connecting pin electrical connection corresponding with control circuit board 4 of the output end of MCU single-chip microcontroller 75, the memory module 76
It is communicated to connect with MCU single-chip microcontroller 75 with calibration module 77.In use, the optical sensor 71 is by collected light through filtering mould
Block 72 enters amplifying circuit 73 after filtering and carries out signal amplification, and the A/D conversion module 74 carries out amplified digital signal
Digital-to-analogue conversion is sent to MUC single-chip microcontroller 75 after being handled, and treated, and signal send all the way to memory module 76 is stored, with
And calibrated by calibration module 77, another way is sent to being shown in control circuit 4.
As shown in Figure 1, it is additionally provided with drive circuit board 8 in the cabinet 1 in order to drive light emitting module 5 to work normally,
The drive circuit board 8 is powered by Switching Power Supply 2, and control circuit board 4 is electrically connected through drive circuit board 8 with light emitting module 5.It is described
Control circuit board 4 issues control signal and send to driving circuit 8 working condition for realizing the luminescent device 52 of control light emitting module 5.
As shown in Figure 1, the thermal diffusivity in order to ensure luminescent device 52 is good, the light emitting module 5 includes 51 He of radiating module
Luminescent device 52, and luminescent device 52 is located on radiating module 51, the connection corresponding with control circuit board 4 of luminescent device 52
End electrical connection, and the light that luminescent device 52 issues is exported by light guide bundles interface 6.
As shown in Figure 1, in order to radiate to the component in cabinet 1, it is ensured that the normal use of all parts, the cabinet
Radiator fan 9, the connecting pin electrical connection corresponding with control circuit board 4 of radiator fan 9 are additionally provided in 1.By control circuit board 4
The working condition of radiator fan 9 is controlled by radiator fan control module, and control circuit board 4 and radiator fan control module can
Become one, may be set to be two pieces of individual control panels.
The front shroud lateral wall of cabinet 1 described in the utility model is equipped with the display module being electrically connected with control circuit board 4,
220V forceful electric power send to filter 3 and is filtered, and is then sent to Switching Power Supply 2 and filtered 220V forceful electric power is depressured as 12V light current,
For powering for control circuit board 4 and drive circuit board 8.
In order to increase the heat dissipation area of radiating module 51, the radiating module 51 of light emitting module 5 described in the utility model has
Multiple radiating fins, and multiple radiating fins of radiating module 51 are equipped with the radiation rib being mutually integrated with it.
In order to further ensure that the heat dissipation performance of luminescent device 52, the luminescent device 52 are located at radiating mould by thermal grease
On the lateral wall of block 51.Luminescent device 52 described in the utility model is LED light emitting device.
When the utility model is used, the light that the luminescent device 52 of light emitting module 5 issues is transmitted to survey light by light guide bundles
It is handled in module 7, luminous flux is measured by the survey optical module 7, so as to accurately determine the property of cold light source illumination system
Can, the utility model is instead of the technical solution for artificially judging cold light source lifetime of system in prior art, and the utility model is not only
Structure is simple, easy to use, and can rapid survey go out the luminous flux of cold light source, precisely quantify the performance state of cold light source.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of cold light source with light-measuring mechanism, including cabinet (1), the cabinet (1) is interior to be equipped with Switching Power Supply (2), filtering
Device (3), control circuit board (4) and light emitting module (5), the Switching Power Supply (2), filter (3) and light emitting module (5) respectively with
The corresponding connecting pin electrical connection of control circuit board (4), and filter (3) is electrically connected with Switching Power Supply (2), on the cabinet (1)
Equipped with light guide bundles interface (6), and the light that light emitting module (5) issues is exported by light guide bundles interface (6), it is characterised in that: described
It is additionally provided in cabinet (1) and surveys optical module (7), survey optical module (7) the connecting pin electrical connection corresponding with control circuit board (4),
And the light that light emitting module (5) issues is transmitted in survey optical module (7).
2. the cold light source according to claim 1 with light-measuring mechanism, it is characterised in that: the survey optical module (7) includes
Optical sensor (71), filter module (72), amplifying circuit (73), A/D conversion module (74), MCU single-chip microcontroller (75), memory module
(76) it is transmitted to optical sensor (71) with calibration module (77), the light that the light emitting module (5) issues, and optical sensor (71)
Output end is electrically connected through filter module (72) with the input terminal of amplifying circuit (73), and the output end of the amplifying circuit (73) is through A/
D conversion module (74) is electrically connected with the input terminal of MCU single-chip microcontroller (75), and the output end and control circuit of MCU single-chip microcontroller (75)
The corresponding connecting pin electrical connection of plate (4), the memory module (76) and calibration module (77) with MCU single-chip microcontroller (75) communication link
It connects.
3. the cold light source according to claim 1 with light-measuring mechanism, it is characterised in that: be additionally provided in the cabinet (1)
Drive circuit board (8), the drive circuit board (8) is powered by Switching Power Supply (2), and control circuit board (4) is through drive circuit board
(8) it is electrically connected with light emitting module (5).
4. the cold light source according to claim 1 with light-measuring mechanism, it is characterised in that: the light emitting module (5) includes
Radiating module (51) and luminescent device (52), and luminescent device (52) is located on radiating module (51), the luminescent device (52)
Connecting pin electrical connection corresponding with control circuit board (4), and the light that luminescent device (52) issues is led by light guide bundles interface (6)
Out.
5. the cold light source according to claim 1 with light-measuring mechanism, it is characterised in that: be additionally provided in the cabinet (1)
Radiator fan (9), radiator fan (9) the connecting pin electrical connection corresponding with control circuit board (4).
6. the cold light source according to claim 4 with light-measuring mechanism, it is characterised in that: the light emitting module (5) dissipates
Thermal modules (51) have multiple radiating fins, and multiple radiating fins of radiating module (51) are equipped with and dissipate with what it was mutually integrated
Hot rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215674.3U CN208457721U (en) | 2018-07-30 | 2018-07-30 | A kind of cold light source with light-measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215674.3U CN208457721U (en) | 2018-07-30 | 2018-07-30 | A kind of cold light source with light-measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457721U true CN208457721U (en) | 2019-02-01 |
Family
ID=65180295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215674.3U Active CN208457721U (en) | 2018-07-30 | 2018-07-30 | A kind of cold light source with light-measuring mechanism |
Country Status (1)
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| CN (1) | CN208457721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895344A (en) * | 2018-07-30 | 2018-11-27 | 鹰利视医疗科技有限公司 | A kind of cold light source with light-measuring mechanism |
| CN112781017A (en) * | 2021-01-12 | 2021-05-11 | 重庆博仕康科技有限公司 | Automatic switching system for medical LED cold light source standby lamp |
-
2018
- 2018-07-30 CN CN201821215674.3U patent/CN208457721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895344A (en) * | 2018-07-30 | 2018-11-27 | 鹰利视医疗科技有限公司 | A kind of cold light source with light-measuring mechanism |
| CN112781017A (en) * | 2021-01-12 | 2021-05-11 | 重庆博仕康科技有限公司 | Automatic switching system for medical LED cold light source standby lamp |
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