LED array cold light source lighting device applied to endoscope
By installing LED array cold light source illumination devices on both sides of the endoscope and using compound eye lenses and collimating lenses to enhance illumination, the problem of traditional devices being unable to illuminate the blind spots on both sides of the endoscope is solved, thus improving the accuracy of the examination.
Patent Information
- Application Number
- CN202322972364.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-03
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-11-03
AI Technical Summary
Traditional cold light source illumination devices cannot effectively illuminate the blind spots on both sides of the endoscope, resulting in inaccurate examination results.
An LED array cold light source illumination device is used, which enhances the illumination effect by fixing multiple sets of LED bulb chips on both sides of the endoscope and equipping compound eye lenses and collimating lenses.
It achieves effective illumination of the blind spots on both sides of the endoscope, improving the accuracy and observability of the examination.
Smart Images
Figure CN222303890U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED array cold light source lighting devices applied to endoscopes, in particular to an LED array cold light source lighting device applied to endoscopes. Background Art
[0002] Endoscope is a detection instrument that integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, etc. It has image sensors, optical lenses, light sources, mechanical devices, etc. It can enter the stomach through the mouth or enter the body through other natural channels. When using an endoscope, a cold light source lighting device is required for auxiliary lighting, but the traditional cold light source lighting device mainly uses the front side, so the blind areas on both sides of the endoscope cannot be illuminated, which will lead to omissions. Therefore, the inspection results need to be provided to address the above problems. A LED array cold light source lighting device that can illuminate the blind areas on both sides of the endoscope is required. Utility Model Content
[0003] The purpose of the utility model is to provide an LED array cold light source lighting device applied to an endoscope, so as to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] An LED array cold light source lighting device applied to an endoscope comprises a lampshade base, an LED bracket is fixedly installed at the top center of the lampshade base, a first LED bulb chip is fixedly installed on the left side of the outer periphery of the LED bracket, a second LED bulb chip is fixedly installed on the right side of the outer periphery of the LED bracket, a third LED bulb chip is fixedly installed on the top of the LED bracket, a compound eye lens is installed on the third LED bulb chip, a collimating lens is installed on the third LED bulb chip, a lampshade is installed on the top of the lampshade base, a fixing stud is installed at the bottom of the lampshade base, an upper column head is installed at the bottom of the fixing stud, a columnar body is installed at the bottom of the upper column head, an outer label is installed at the center of the base surface of the columnar body, a connecting short column is installed at the bottom of the columnar body, an intermediate connecting column is fixedly installed at the center of the bottom of the connecting short column, and a bottom connecting column is installed at the bottom of the intermediate connecting column.
[0006] As a preferred solution of the utility model, the first LED bulb chip, the second LED bulb chip and the third LED bulb chip are all provided with a fly-eye lens and a collimating lens.
[0007] As a preferred solution of the present invention, the first LED bulb chips and the second LED bulb chips are each provided in three groups.
[0008] As a preferred solution of the present invention, the third LED bulb chips are provided in four groups.
[0009] As a preferred solution of the utility model, the first LED bulb chip, the second LED bulb chip and the third LED bulb chip are provided with bulbs of various colors therein.
[0010] As a preferred solution of the utility model, the lampshade and the upper column head () are on the same straight line.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, an LED array cold light source lighting device applied to an endoscope is set up. By using the LED bracket, the first LED bulb chip, the second LED bulb chip, and the third LED bulb chip, the blind areas on both sides of the endoscope can also be illuminated. The first LED bulb chip and the second LED bulb chip are fixedly installed on the left and right sides of the LED bracket, wherein the first LED bulb chip and the second LED bulb chip are provided in three groups, so that the blind areas on both sides of the endoscope can also be illuminated. At the same time, multiple first LED bulb chips and second LED bulb chips are arranged in an array on both sides of the LED bracket, and multiple third LED bulb chips are arranged in an array on the top of the LED bracket, so that the multiple LED bulb components can increase the intensity of the irradiated light, and the blind areas on both sides of the endoscope can also be illuminated, so that medical personnel can better observe the interior and avoid omissions, which lead to inaccurate inspection results. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is the overall cross-sectional structure diagram of the utility model;
[0015] Figure 3 This is a structural diagram of the overall part of the utility model.
[0016] In the figure: 1. lampshade base; 2. LED bracket; 3. first LED bulb chip; 4. second LED bulb chip; 5. third LED bulb chip; 6. compound eye lens; 7. collimating lens; 8. lampshade; 9. fixing stud; 10. upper column head; 11. cylindrical body; 12. outer label; 13. connecting short column; 14. middle connecting column; 15. bottom connecting column. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0019] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0021] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0022] An LED array cold light source lighting device for an endoscope comprises a lampshade base 1, an LED bracket 2 is fixedly installed at the top center of the lampshade base 1, a first LED bulb chip 3 is fixedly installed on the left side of the outer periphery of the LED bracket 2, a second LED bulb chip 4 is fixedly installed on the right side of the outer periphery of the LED bracket 2, a third LED bulb chip 5 is fixedly installed on the top of the LED bracket 2, a compound eye lens 6 is installed on the third LED bulb chip 5, a collimating lens 7 is installed on the third LED bulb chip 5, a lampshade 8 is installed on the top of the lampshade base 1, a fixing stud 9 is installed at the bottom of the lampshade base 1, an upper column head 10 is installed at the bottom of the fixing stud 9, a columnar body 11 is installed at the bottom of the upper column head 10, an outer label 12 is installed at the center of the base surface of the columnar body 11, a connecting short column 13 is installed at the bottom of the columnar body 11, an intermediate connecting column 14 is fixedly installed at the center of the bottom of the connecting short column 13, and a bottom connecting column 15 is installed at the bottom of the intermediate connecting column 14;
[0023] The first LED bulb chip 3, the second LED bulb chip 4 and the third LED bulb chip 5 are all provided with a compound eye lens 6 and a collimating lens 7, so that the first LED bulb chip 3 and the second LED bulb chip 4 can both have a compound eye lens 6 and a collimating lens 7, the first LED bulb chip 3 and the second LED bulb chip 4 are each provided with three groups, so that the LED bulb chips of the device can be arrayed, the third LED bulb chip 5 is provided with four groups, so that the third LED bulb chip 5 can be arrayed for multiple illuminations, the first LED bulb chip 3, the second LED bulb chip 4 and the third LED bulb chip 5 are provided with bulbs of various colors, so that the device can adjust different brightness, the lampshade 8 and the upper column head 10 are in the same straight line, so that the lampshade 8 is more stable.
[0024] The working process of the utility model is as follows: when using the LED array cold light source lighting device, the first LED bulb chip 3 and the second LED bulb chip 4 are fixedly installed on the left and right sides of the LED bracket 2, wherein the first LED bulb chip 3 and the second LED bulb chip 4 are provided in three groups, so that the blind areas on both sides of the endoscope can also be illuminated, and at the same time, a plurality of first LED bulb chips 3 and second LED bulb chips 4 are arranged in an array on both sides of the LED bracket 2, and a plurality of third LED bulb chips 5 are arranged in an array on the top of the LED bracket 2, so that the plurality of LED bulb assemblies can increase the intensity of the irradiated light, and at the same time, the blind areas on both sides of the endoscope can also be illuminated, so that medical staff can better observe the interior and avoid omissions, which may lead to inaccurate inspection results.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An LED array cold light source lighting device for endoscope, comprising a lampshade base (1), characterized in that: An LED bracket (2) is fixedly mounted at the center of the top of the lampshade base (1); a first LED bulb chip (3) is fixedly mounted on the left side of the outer periphery of the LED bracket (2); a second LED bulb chip (4) is fixedly mounted on the right side of the outer periphery of the LED bracket (2); a third LED bulb chip (5) is fixedly mounted on the top of the LED bracket (2); a compound eye lens (6) is mounted on the third LED bulb chip (5); a collimating lens (7) is mounted on the third LED bulb chip (5); and a top portion of the lampshade base (1) is provided with a plurality of LED light bulbs. A lampshade (8) is installed, a fixing stud (9) is installed at the bottom of the lampshade base (1), an upper column head (10) is installed at the bottom of the fixing stud (9), a columnar body (11) is installed at the bottom of the upper column head (10), an outer label (12) is installed at the center of the base surface of the columnar body (11), a connecting short column (13) is installed at the bottom of the columnar body (11), an intermediate connecting column (14) is fixedly installed at the center of the bottom of the connecting short column (13), and a bottom connecting column (15) is installed at the bottom of the intermediate connecting column (14).
2. The LED array cold light source lighting device for endoscope according to claim 1, characterized in that: The first LED bulb chip (3), the second LED bulb chip (4) and the third LED bulb chip (5) are all provided with a fly-eye lens (6) and a collimating lens (7).
3. The LED array cold light source lighting device for endoscope according to claim 1, characterized in that: The first LED bulb chip (3) and the second LED bulb chip (4) are each provided in three groups.
4. The LED array cold light source lighting device for endoscope according to claim 1, characterized in that: The third LED bulb chips (5) are provided in four groups.
5. The LED array cold light source lighting device for endoscope according to claim 1, characterized in that: The first LED light bulb chip (3), the second LED light bulb chip (4) and the third LED light bulb chip (5) are provided with light bulbs of various colors.
6. The LED array cold light source lighting device for endoscope according to claim 1, characterized in that: The lampshade (8) and the upper column head (10) are located on the same straight line.