Dermatoscope lens light source protection device
By designing a dermatoscope lens light source protection device with a screw structure, the problem of difficulty in disassembling and replacing the light source protection device in the prior art is solved, and convenient maintenance and better lighting effects are achieved.
Patent Information
- Application Number
- CN202421346343.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The protective devices of existing dermatoscope lens light sources cannot be easily removed and replaced, making it difficult to maintain when the shield is aging or damaged.
A dermatoscope lens light source protection device including a lens conical seat, light source protective cover, external protective frame, lens thread groove, shield groove, shield connection external thread, shield inner ring plate, shield connection internal thread, lens protection plate and reference scale bar is designed. The light source protective cover is easily removed and replaced by a screw connection structure.
It realizes convenient disassembly and replacement of light sources, extends the service life of the equipment, and at the same time, the light source shield made of milky white acrylic material provides diffuse reflection during lighting, improves the lighting effect, and provides good protection through transparent lens protection panels.
Smart Images

Figure CN222955417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective equipment, in particular to a dermatoscope lens light source protective device. Background Art
[0002] A dermatoscope is a non-invasive examination tool commonly used in dermatology, also known as a skin surface transmission microscope. A dermatoscope is generally equipped with a light source to provide adequate lighting.
[0003] The light source of the dermatoscope is mostly LED light source, which is illuminated by energizing multiple groups of LED lamp beads around the lens. This light source can provide clear and bright images during the observation process, allowing doctors to judge the skin condition more accurately.
[0004] However, the applicant has found that the prior art has at least the following problems:
[0005] Currently, the light source of the existing dermatoscope lens is mostly protected by a fixed plastic cover, so when the cover is aged and damaged during use, it cannot be easily disassembled and replaced. Utility Model Content
[0006] In view of this, the purpose of the utility model is to provide a light source protection device for a dermatoscope lens to solve the problem that it cannot be easily disassembled and replaced.
[0007] Based on the above purpose, the utility model provides a dermatoscope lens light source protection device, including a lens conical seat, a light source protection cover, an outer protection frame, a lens threaded groove, a protection cover embedded groove, a protection cover connecting external thread, a protection cover embedded ring plate, a protection cover connecting internal thread, a lens protection plate and a reference scale bar, wherein the light source protection cover is screwed on one end of the lens conical seat, the outer protection frame is screwed on one end of the light source protection cover, the lens threaded groove is opened on the outer side of the upper inner part of the lens conical seat, the protection cover embedded groove is opened on the inner side of the upper inner part of the lens conical seat, the protection cover connecting external thread is opened on the lower outer side of the light source protection cover, the protection cover embedded ring plate is fixedly arranged on the lower inner side of the light source protection cover, the protection cover connecting internal thread is opened on the inner side of the upper light source protection cover, the lens protection plate is embedded inside the outer protection frame, and the reference scale bar is arranged on the outer surface of the lens protection plate.
[0008] Optionally, it also includes an LED lamp bead and a dermatoscope lens, wherein the LED lamp bead is arranged between the internal lens thread groove and the shield embedding groove above the lens conical seat, and the dermatoscope lens is arranged in the middle above the lens conical seat.
[0009] Optionally, it also includes a lens rotation adjustment seat and a lens connecting seat, wherein the lens rotation adjustment seat is located at one end of the lens conical seat for transfer, and the lens connecting seat is located at one end of the lens rotation adjustment seat for transfer.
[0010] Optionally, the lens thread groove is screwed and adapted to the external thread of the shield connection, the inner ring plate of the shield is adapted to the inside of the shield groove, and a thread structure is provided on the outer side below the outer protection frame to be screwed and adapted to the internal thread of the shield connection.
[0011] Optionally, both the light source protection shield and the inner ring plate of the shield are made of milky white acrylic material, and the lens protection plate is made of transparent acrylic material.
[0012] The beneficial effects of the present utility model: In the present utility model, the external thread of the shield connection on the outer side of the light source protection shield is screwed into the lens thread groove. At this time, the inner ring plate of the shield will be embedded into the shield groove. In this way, the cavity between the outer side wall of the light source protection shield and the inner side wall formed by the inner ring plate of the shield will cover multiple groups of LED lamp beads arranged in a ring. In this way, the light source can be protected. At the same time, it can be disassembled and replaced conveniently through the screw connection structure, and its milky white acrylic material can play a diffuse reflection effect when the LED lamp beads provide illumination, thus achieving a better illumination effect. And by screwing the outer protection frame into the internal thread of the shield connection, a good protection effect can be achieved through the transparent lens protection plate. And when the outer protection frame is attached to the patient's skin, since there is still a certain distance between the lens protection plate and it, there will be no problem of blurring after attaching to the skin during observation. Description of the Drawings
[0013] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0014] Figure 1 It is a schematic diagram of the overall structure of a skin mirror lens light source protection device according to an embodiment of the present utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of the lens conical seat in a skin mirror lens light source protection device according to an embodiment of the present utility model;
[0016] Figure 3 It is a schematic cross-sectional structure diagram of the light source protection shield in a skin mirror lens light source protection device according to an embodiment of the present utility model;
[0017] Figure 4 It is a schematic cross-sectional structure diagram of the outer protection frame in a skin mirror lens light source protection device according to an embodiment of the present utility model.
[0018] The marks in the figure are:
[0019] 1. Lens conical seat; 2. Light source protection cover; 3. Outer protection frame; 4. Lens thread groove; 5. Cover embedding groove; 6. Cover connection external thread; 7. Cover inner embedded ring plate; 8. Cover connection internal thread; 9. Lens protection plate; 10. Reference scale bar; 11. LED lamp beads; 12. Dermoscope lens; 13. Lens rotation adjustment seat; 14. Lens connection seat. Detailed implementation manner
[0020] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following further details the present utility model in combination with specific embodiments.
[0021] It should be noted that unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connection" or "coupling" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0022] As Figures 1 to 4 shown, a dermoscope lens light source protection device provided by a specific embodiment of the present utility model includes a lens conical seat 1, a light source protection cover 2, an outer protection frame 3, a lens thread groove 4, a cover embedding groove 5, a cover connection external thread 6, a cover inner embedded ring plate 7, a cover connection internal thread 8, a lens protection plate 9 and a reference scale bar 10. The light source protection cover 2 is screwed to one end of the lens conical seat 1, the outer protection frame 3 is screwed to one end of the light source protection cover 2, the lens thread groove 4 is opened on the outer side inside the upper part of the lens conical seat 1, the cover embedding groove 5 is opened on the inner side inside the upper part of the lens conical seat 1, the cover connection external thread 6 is opened on the lower outer side of the light source protection cover 2, the cover inner embedded ring plate 7 is fixedly arranged on the lower inner side of the light source protection cover 2, the cover connection internal thread 8 is opened on the upper inner side of the light source protection cover 2, the lens protection plate 9 is embedded inside the outer protection frame 3, the reference scale bar 10 is arranged on the outer surface of the lens protection plate 9, the lens thread groove 4 is screwed and adapted to the cover connection external thread 6, the cover inner embedded ring plate 7 is adapted to the inside of the cover embedding groove 5, and a threaded structure is opened on the lower outer side of the outer protection frame 3 and is screwed and adapted to the cover connection internal thread 8.
[0023] During use, screw the external thread 6 of the connection of the outer shield of the light source shield 2 into the lens thread groove 4. At this time, the inner ring plate 7 of the shield will be embedded in the shield groove 5. In this way, the cavity between the outer side wall of the light source shield 2 and the inner side wall formed by the inner ring plate 7 of the shield will cover multiple groups of LED lamp beads 11 arranged in a surrounding manner. In this way, it can protect the light source. At the same time, it can be conveniently disassembled and replaced through the screw connection structure. Moreover, it is made of milky white acrylic material, which can play a diffuse reflection effect when the LED lamp beads 11 provide illumination, thus achieving a better illumination effect. And by screwing the outer protection frame 3 into the inner thread 8 of the shield, the transparent lens protection plate 9 can play a good protection effect. And when the outer protection frame 3 is attached to the patient's skin, since there is still a certain distance between the lens protection plate 9 and it, there will be no problem of blurring after fitting the skin during observation.
[0024] In some optional specific embodiments, such as Figure 2 As shown, it further includes LED lamp beads 11 and a dermatoscope lens 12. The LED lamp beads 11 are arranged between the internal lens thread groove 4 and the shield groove 5 above the lens conical seat 1, and the dermatoscope lens 12 is arranged in the middle above the lens conical seat 1.
[0025] In some optional specific embodiments, such as Figure 1 As shown, it further includes a lens rotation adjustment seat 13 and a lens connection seat 14. The lens rotation adjustment seat 13 is connected at one end of the lens conical seat 1, and the lens connection seat 14 is connected at one end of the lens rotation adjustment seat 13. By rotating the lens rotation adjustment seat 13, the lens can be adjusted, and through the lens connection seat 14, the lens can be connected to the working device.
[0026] In some optional specific embodiments, such as Figure 1 、 Figure 3 and Figure 4 As shown, both the light source shield 2 and the inner ring plate 7 of the shield are made of milky white acrylic material, and the lens protection plate 9 is made of transparent acrylic material. Through the light source shield 2 and the inner ring plate 7 of the shield made of milky white acrylic material, it can play a diffuse reflection effect when the LED lamp beads 11 provide illumination, thus achieving a better illumination effect. Through the transparent acrylic material of the lens protection plate 9, it can play a good protection effect. And when the outer protection frame 3 is attached to the patient's skin, since there is still a certain distance between the lens protection plate 9 and it, there will be no problem of blurring after fitting the skin during observation.
[0027] Working principle of the utility model: When in use, the external thread 6 of the cover connection on the outer side of the light source protective cover 2 is screwed into the lens thread groove 4. At this time, the inner ring plate 7 of the protective cover will be embedded in the protective cover groove 5. In this way, the cavity between the outer side wall of the light source protective cover 2 and the inner side wall formed by the inner ring plate 7 of the protective cover will cover multiple groups of LED lamp beads 11 arranged in a surrounding manner. In this way, the light source can be protected. At the same time, the detachable and replaceable structure can be conveniently carried out through the screwing structure. And it is made of milky white acrylic material, which can play a diffuse reflection effect when the LED lamp beads 11 provide illumination, so as to achieve a better illumination effect. And by screwing the outer protective frame 3 into the inner thread 8 of the cover connection, a good protection effect can be achieved through the transparent lens protection plate 9. And when the outer protective frame 3 is attached to the patient's skin, since there is still a certain distance between the lens protection plate 9 and it, there will be no problem of blurring after fitting the skin during observation.
[0028] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present utility model (including the claims) is limited to these examples; under the idea of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, which are not provided in detail for the sake of brevity.
[0029] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A dermatoscope lens light source protection device, characterized in that: include: A lens cone seat (1), a light source protection cover (2) and an outer protection frame (3), wherein the light source protection cover (2) is screwed to one end of the lens cone seat (1), and the outer protection frame (3) is screwed to one end of the light source protection cover (2); A lens thread groove (4) and a protective cover embedding groove (5), wherein the lens thread groove (4) is opened on the outer side of the upper interior of the lens conical seat (1), and the protective cover embedding groove (5) is opened on the inner side of the upper interior of the lens conical seat (1); A shield connecting external thread (6), a shield embedded ring plate (7) and a shield connecting internal thread (8), wherein the shield connecting external thread (6) is opened at the lower part of the outer side of the light source shield (2), the shield embedded ring plate (7) is fixedly arranged at the lower part of the inner side of the light source shield (2), and the shield connecting internal thread (8) is opened at the upper inner side of the light source shield (2); A lens protection plate (9) and a reference scale bar (10), wherein the lens protection plate (9) is embedded inside the outer protection frame (3), and the reference scale bar (10) is arranged on the outer surface of the lens protection plate (9).
2. A dermatoscope lens light source protection device according to claim 1, characterized in that: Also includes: An LED lamp bead (11) and a dermatoscope lens (12), wherein the LED lamp bead (11) is arranged between an internal lens thread groove (4) and a protective cover embedding groove (5) above the lens conical seat (1), and the dermatoscope lens (12) is arranged in the middle above the lens conical seat (1).
3. A dermatoscope lens light source protection device according to claim 1, characterized in that: Also includes: A lens rotation adjustment seat (13) and a lens connection seat (14), wherein the lens rotation adjustment seat (13) is located at one end of the lens cone seat (1) for transfer, and the lens connection seat (14) is located at one end of the lens rotation adjustment seat (13) for transfer.
4. A dermatoscope lens light source protection device according to claim 1, characterized in that: The lens thread groove (4) is threadedly connected to fit the shield connecting external thread (6), the shield embedded ring plate (7) is adapted to fit inside the shield embedded groove (5), and a threaded structure is provided on the lower outer side of the outer protective frame (3) to fit the shield connecting internal thread (8) threadedly connected.
5. A dermatoscope lens light source protection device according to claim 1, characterized in that: The light source protection cover (2) and the ring plate (7) embedded in the protection cover are both made of milky white acrylic material, and the lens protection plate (9) is made of transparent acrylic material.