CN204765541U - Novel medical endoscope LED cold light source device - Google Patents
Novel medical endoscope LED cold light source device Download PDFInfo
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- CN204765541U CN204765541U CN201520470615.0U CN201520470615U CN204765541U CN 204765541 U CN204765541 U CN 204765541U CN 201520470615 U CN201520470615 U CN 201520470615U CN 204765541 U CN204765541 U CN 204765541U
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Abstract
The utility model discloses a novel medical endoscope LED cold light source device, it includes: the leaded light sleeve, its inside light -conducting channel that is equipped with, the leaded light base, it is installed at the telescopic rear portion of leaded light, the inside of leaded light base is equipped with the light cone installation cavity, and this light cone installation cavity communicates with each other with light -conducting channel, the light cone, it is installed in the light cone installation cavity, LED light source subassembly is installed at the rear portion of leaded light base, and it includes LED mounting substrate and LED light source, the LED light source sets up on LED mounting substrate corresponds the position of light cone, the radiator, it is installed at the rear of leaded light base, and is connected with the contact of LED light source subassembly, radiator fan, it is installed on the radiator. The utility model discloses a complete newly -designed light guide structure and heat radiation structure effectively improve the efficiency and the life of light conduction, improve the illumination brightness of endoscope.
Description
Technical field
This utility model relates to a kind of LED cold light source device, and being specifically related to a kind ofly provides the LED cold light source device of illumination for medical endoscope.
Background technology
Existing LED cold light source for medical endoscope device is all generally adopt battery of lens to conduct the light that LED lamp bead sends, and then by connecting external fiber, light conduction is realized endoscope illumination to endoscope.But because battery of lens has multiple lens, the rays pass through lens group that LED lamp bead sends can be subject to larger weakening, causes the luminance shortage conducting to endoscope, affects observation and the diagnosis of doctor.The heat radiation structure design of existing LED cold light source device is too simple or unreasonable simultaneously, and it causes LED lamp bead heating to can not get effectively distributing, and easily causes LED lamp bead occur light decay and affect service life.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, a kind of novel medical endoscope LED cold light source device is provided, it adopts guide structure and the radiator structure of brand-new design, effectively improves efficiency and the service life of light conduction, improves illumination for endoscope brightness.
To achieve these goals, this utility model is by the following technical solutions:
Novel medical endoscope LED cold light source device, it comprises:
Guide-lighting sleeve, its inside is provided with guide lighting channel;
Guide-lighting pedestal, it is arranged on the rear portion of guide-lighting sleeve, and the inside of described guide-lighting pedestal is provided with light cone installation cavity, and this light cone installation cavity communicates with guide lighting channel;
Light cone, it is arranged in light cone installation cavity;
LED light source component, is arranged on the rear portion of guide-lighting pedestal, and it comprises LED installation base plate and LED light source, and described LED light source is arranged on the position of the corresponding light cone of LED installation base plate;
Radiator, it is arranged on the rear of guide-lighting pedestal, and contacts with LED light source component and connect;
Radiator fan, it is installed on a heat sink.
Particularly, described radiator comprises:
Heat-radiating substrate, it is arranged on guide-lighting pedestal by securing member, and described heat-radiating substrate is anterior by securing member installation fixed L ED light source assembly;
Heat pipe, it is arranged on the rear portion of heat-radiating substrate;
Fin, its display arrangement is arranged on heat pipe.
As preferably, described heat-radiating substrate is copper material heat-radiating substrate; Described heat pipe is two groups of U-shaped copper material heat pipes; Described fin is aluminum radiating fin.
Concrete further, described radiator fan is fixed by screws on fin;
Or described radiator fan is fixed on fin by Elastic Steel screw thread, and described fin bottom is provided with steel wire buckle installation groove; The button arm that described Elastic Steel screw thread comprises bending base and vertically integrally extended to form to both sides by bending base.
In order to optimize heat radiation further, described guide-lighting sleeve outside is provided with radiation tooth structure.
This utility model adopts guide structure and the radiator structure of brand-new design, effectively improves efficiency and the service life of light conduction, improves illumination for endoscope brightness.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 perspective view.
Fig. 2 is the structure sectional view of this utility model embodiment 1.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of this utility model embodiment 1.
Fig. 4 is this utility model embodiment 2 perspective view.
Fig. 5 is the structure sectional view of this utility model embodiment 2.
Fig. 6 is the STRUCTURE DECOMPOSITION figure of this utility model embodiment 2.
Below by way of the drawings and specific embodiments, this utility model is further described:
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 3, novel medical endoscope LED cold light source device described in the utility model, it is by connecting external fiber light conduction to endoscope, thus realize endoscope illumination, LED cold light source device 1 structure described in the utility model comprises: guide-lighting sleeve 11, guide-lighting pedestal 12, light cone 13, LED light source component 14, radiator 15 and radiator fan 16, and concrete structure is as follows:
Described guide-lighting sleeve 11 inside is provided with guide lighting channel 111, and its front portion can connecting fiber interface and Fiber connection.Further, described guide-lighting sleeve 11 is the guide-lighting sleeve of aluminium.
Described guide-lighting pedestal 12 is the guide-lighting pedestal of aluminium, and it is arranged on the rear portion of guide-lighting sleeve 11, is specially, and guide-lighting sleeve 11 is threaded connection with guide-lighting pedestal 12; Further, the inside of described guide-lighting pedestal 12 is provided with light cone installation cavity, and this light cone installation cavity communicates with guide lighting channel 111.
Described light cone 13 is arranged in light cone installation cavity, and light cone 13, compared with conventional lenses group, effectively reduces the quantity of eyeglass, improves the efficiency of transmission of light.
Described LED light source component 14 is arranged on the rear portion of guide-lighting pedestal 12, and it comprises LED installation base plate 141 and LED light source 142, and described LED light source 142 is arranged on the position of the corresponding light cone 13 of LED installation base plate 141.
Described radiator 15 is arranged on the rear of guide-lighting pedestal 12, and contacts with LED light source component 14 and connect.Particularly, described radiator 15 comprises: heat-radiating substrate 151, heat pipe 152 and fin 153.Described heat-radiating substrate 151 is arranged on guide-lighting pedestal 12 by securing member, and fixed L ED light source assembly 14 is installed by securing member in described heat-radiating substrate 151 front portion; Described heat pipe 152 is arranged on the rear portion of heat-radiating substrate 151; Described fin 153 displays arrangement and is arranged on heat pipe 152.As preferably, described heat-radiating substrate 151 is copper material heat-radiating substrate; Described heat pipe 152 is two groups of U-shaped copper material heat pipes; Described fin 153 is aluminum radiating fin.
Further, radiator fan 16 is arranged on radiator 15.Particularly, described radiator fan 16 is fixed on fin 153 by Elastic Steel screw thread 17, and described fin bottom is provided with steel wire buckle 17 installs groove 1531; The button arm 172 that described Elastic Steel screw thread 17 comprises bending base 171 and vertically integrally extended to form to both sides by bending base 171.
Below by way of embody rule principle, this utility model is further described:
The light that LED light source sends directly is conducted by light cone, now, the light collection dispersed is become low-angle light beam by light cone, this light beam close to directional light, and only has single light cone to regulate, and saves multiple lenses, thus relative to conventional lenses group, light after its adjustment is brighter, and the efficiency of light transmission is higher, can improve observation brightness of image and the definition of doctor.In addition, this utility model adopts the radiator of brand-new design in conjunction with radiator fan, its radiating effect is very outstanding, the heat that LED light source sends conducts to heat-radiating substrate by LED installation base plate, then heat-radiating substrate is sent to fin by heat pipe heat, then the heat sent by radiator fan fin is taken away, thus realize good heat radiation, simultaneously, described guide-lighting sleeve and guide-lighting pedestal are also adopt metal material, as aluminum material, guide-lighting sleeve and guide-lighting base into contact, guide-lighting pedestal contacts with heat-radiating substrate, thus guide-lighting sleeve and guide-lighting pedestal are also to take away partial heat, thus improve radiating effect further, improve the service life of LED light source.
Embodiment 2
As shown in Figs. 4-6, the present embodiment changes part-structure on the basis of embodiment 1, is specially, and described radiator fan 16 is fixed on fin 153 by screw 18, adopts the mode of Elastic Steel screw thread 17 in its alternative embodiment 1.
In order to optimize heat radiation further, described in the present embodiment, guide-lighting sleeve 11 outside is provided with radiation tooth structure 112, because heat-radiating substrate 151 contacts with guide-lighting pedestal 12, guide-lighting pedestal 12 contacts with guide-lighting sleeve 11, and therefore guide-lighting sleeve 11 outer setting radiation tooth structure 112 can optimize the radiating effect of heat-radiating substrate 151 further.
Other structure of the present embodiment please refer to embodiment 1.
Claims (9)
1. novel medical endoscope LED cold light source device, is characterized in that comprising:
Guide-lighting sleeve, its inside is provided with guide lighting channel;
Guide-lighting pedestal, it is arranged on the rear portion of guide-lighting sleeve, and the inside of described guide-lighting pedestal is provided with light cone installation cavity, and this light cone installation cavity communicates with guide lighting channel;
Light cone, it is arranged in light cone installation cavity;
LED light source component, is arranged on the rear portion of guide-lighting pedestal, and it comprises LED installation base plate and LED light source, and described LED light source is arranged on the position of the corresponding light cone of LED installation base plate;
Radiator, it is arranged on the rear of guide-lighting pedestal, and contacts with LED light source component and connect;
Radiator fan, it is installed on a heat sink.
2. novel medical endoscope LED cold light source device according to claim 1, is characterized in that: described radiator comprises:
Heat-radiating substrate, it is arranged on guide-lighting pedestal by securing member, and described heat-radiating substrate is anterior by securing member installation fixed L ED light source assembly;
Heat pipe, it is arranged on the rear portion of heat-radiating substrate;
Fin, its display arrangement is arranged on heat pipe.
3. novel medical endoscope LED cold light source device according to claim 2, is characterized in that: described heat-radiating substrate is copper material heat-radiating substrate.
4. novel medical endoscope LED cold light source device according to claim 2, is characterized in that: described heat pipe is two groups of U-shaped copper material heat pipes.
5. novel medical endoscope LED cold light source device according to claim 2, is characterized in that: described fin is aluminum radiating fin.
6. novel medical endoscope LED cold light source device according to claim 2, is characterized in that: described radiator fan is fixed by screws on fin.
7. novel medical endoscope LED cold light source device according to claim 2, is characterized in that: described radiator fan is fixed on fin by Elastic Steel screw thread, and described fin bottom is provided with steel wire buckle installation groove.
8. novel medical endoscope LED cold light source device according to claim 7, is characterized in that: the button arm that described Elastic Steel screw thread comprises bending base and vertically integrally extended to form to both sides by bending base.
9. novel medical endoscope LED cold light source device according to claim 1, is characterized in that: described guide-lighting sleeve outside is provided with radiation tooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470615.0U CN204765541U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope LED cold light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470615.0U CN204765541U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope LED cold light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765541U true CN204765541U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520470615.0U Active CN204765541U (en) | 2015-06-30 | 2015-06-30 | Novel medical endoscope LED cold light source device |
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| CN (1) | CN204765541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110520029A (en) * | 2017-05-09 | 2019-11-29 | 直观外科手术操作公司 | For improving the device and method of the heat-sinking capability of medical instrument |
| CN115153401A (en) * | 2022-09-09 | 2022-10-11 | 北京华信佳音医疗科技发展有限责任公司 | Lighting device for endoscope and endoscope |
-
2015
- 2015-06-30 CN CN201520470615.0U patent/CN204765541U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110520029A (en) * | 2017-05-09 | 2019-11-29 | 直观外科手术操作公司 | For improving the device and method of the heat-sinking capability of medical instrument |
| US11744448B2 (en) | 2017-05-09 | 2023-09-05 | Intuitive Surgical Operations, Inc. | Apparatus and method for increasing heat dissipation capacity of a medical instrument |
| CN115153401A (en) * | 2022-09-09 | 2022-10-11 | 北京华信佳音医疗科技发展有限责任公司 | Lighting device for endoscope and endoscope |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |