Optical element cleaning bottle
By designing a threaded connection structure for the optical component cleaning bottle and employing a multi-stage pressurized rinsing method, the problems of alcohol evaporation and micro-dust contamination were solved, achieving a highly efficient optical component cleaning effect.
Patent Information
- Application Number
- CN202521475071.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-07-15
AI Technical Summary
In existing optical component cleaning processes, alcohol is prone to evaporation and dust particles can easily enter the alcohol, affecting the cleaning effect.
An optical element clean bottle was designed, which adopts a threaded cap and clean head structure. It is cleaned by multiple pressurized rinsing. The combination of a sealing ball and a spring enables the effective use and sealing of alcohol, avoiding alcohol evaporation and dust contamination.
It improves the cleanliness of optical components, avoids alcohol evaporation and micro-dust contamination, and enhances the cleaning effect.
Smart Images

Figure CN224589621U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical device processing technology, and in particular to a clean bottle for optical components. Background Technology
[0002] Optical components in optical devices require extremely high cleanliness, necessitating multiple cleaning processes during manufacturing to enhance their quality. Existing cleaning methods include direct alcohol spraying, which washes away micro-dust, and wiping with a lint-free cloth. While spraying is used after the optical components are assembled into optical modules, wiping with an alcohol-soaked lint-free cloth is common at each production stage. However, during this process, the alcohol bottle is often open, leading to significant alcohol evaporation and allowing micro-dust to enter, thus affecting the quality of the alcohol and the cleaning effectiveness of the optical components. Utility Model Content
[0003] This invention provides a clean bottle for optical components to overcome the shortcomings of the prior art. It solves the problems of easy evaporation of alcohol and easy entry of dust into the alcohol, which affect the cleanliness of optical components and has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted: An optical component clean bottle includes a bottle body filled with alcohol, an upper extension tube formed at the upper end of the bottle body, a bottle cap connected to the outer periphery of the upper extension tube by threads, and a clean head connected to the bottle cap by threads.
[0005] Furthermore, the outer periphery of the upper extension tube is formed with a raised ring, and the lower end of the bottle cap abuts against the upper wall of the raised ring to improve the sealing effect between the bottle cap and the upper extension tube, so as to prevent alcohol from escaping.
[0006] Furthermore, the cleaning head includes an inner tube threadedly connected to the bottle cap. A conical ring is formed at the lower end of the inner tube, with the lower end of the conical ring being the smaller end. A connecting tube is connected to the lower end of the conical ring, and an inlet tube is connected to the lower end of the connecting tube. The lower end of the inlet tube is located inside the lower part of the bottle body. A lower sealing ball is provided inside the conical ring. An inner convex ring is formed at the upper inner end of the inner tube, and the inner wall of the inner convex ring transitions to the inner wall of the inner tube through a conical wall. The inner tube contains a movable head. The lower outer periphery of the movable head has a conical stepped groove, which is located below the inner convex ring. The lower end of the movable head has a lower hole, and the upper end of the lower hole has a first conical hole. The lower end of the first conical hole is the small end, and an upper sealing ball is provided inside the first conical hole. The upper end of the first conical hole has a middle hole, and a retaining ring is formed on the inner wall of the middle hole. The lower wall of the retaining ring has a conical structure, and the upper end of the lower wall of the retaining ring is the small end. The retaining ring has multiple notches. The upper end of the middle hole has an upper conical hole, and the upper end of the upper conical hole is the small end. The upper end of the upper conical hole is connected to a liquid outlet. The upper end of the movable head is connected to a nozzle by a thread. The nozzle has a connecting hole, which is connected to the liquid outlet. When the movable head is pressed down, the outer circumference of the lower sealing ball will be pressed tightly against the inner wall of the conical ring, thus sealing the upper end of the connecting tube. At this time, the alcohol in the inner tube will push the upper sealing ball upward, so that the outer circumference of the upper sealing ball is pressed tightly against the lower conical surface of the retaining ring. After that, the alcohol will move upward through the notch and be initially pressurized through the upper conical hole, and then sprayed upward onto the optical element through the liquid outlet hole, thereby cleaning the micro-dust on the optical element by rinsing.
[0007] As the moving head moves upward, the outer circumference of the upper sealing ball adheres tightly to the conical wall of the first conical hole, thereby sealing the lower hole. At the same time, as the moving head moves upward, it will draw the lower sealing ball upward, allowing alcohol to enter the inner tube through the inlet pipe and connecting pipe. When the moving head stops moving, the suction disappears, causing the outer circumference of the lower sealing ball to adhere tightly to the inner wall of the conical ring again, ready for the alcohol to be squeezed out.
[0008] Furthermore, the upper end of the inner tube is provided with an upper ring, and the lower end of the upper ring abuts against the upper end of the bottle cap to improve the sealing effect between the inner tube and the bottle cap.
[0009] Furthermore, the lower outer periphery of the movable head has a tapered structure, and the lower end of the movable head is the small end. In order to squeeze out as much alcohol as possible from the inner tube when the movable head is pressed down, the lower outer periphery of the movable head is set to a tapered shape.
[0010] Furthermore, an upper ring is formed on the outer periphery of the upper end of the movable head, and a spring is sleeved on the upper end of the movable head. The upper end of the spring abuts against the lower wall of the upper ring, and the lower end of the spring abuts against the upper wall of the upper ring. Through the setting of the spring, when the operator releases the pressure on the movable head, the movable head will automatically resume its movement under the elastic force provided by the spring.
[0011] Furthermore, the upper end of the nozzle is provided with a nozzle orifice. The orifice diameter is smaller than that of the connecting hole. The small orifice diameter of the nozzle orifice can pressurize the alcohol again, thereby improving the rinsing effect on the optical components.
[0012] The advantages of the above technical solution are: This invention cleans optical components by applying multiple pressurized rinses, which improves the effectiveness of dust removal and prevents dust from contaminating the alcohol, while also preventing alcohol evaporation. Attached Figure Description
[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.
[0014] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0015] Figure 2 A cross-sectional structural diagram of one embodiment is shown.
[0016] Figure 3 A magnified view of point A is shown. Detailed Implementation
[0017] like Figures 1-3 As shown, an optical element clean bottle includes a bottle body 1, which is filled with alcohol. An upper extension tube 11 is formed at the upper end of the bottle body 1. A bottle cap 2 is threadedly connected to the outer periphery of the upper extension tube 11. A convex ring 12 is formed on the outer periphery of the upper extension tube 11. The lower end of the bottle cap 2 abuts against the upper wall of the convex ring 12. A clean head is threadedly connected to the bottle cap 2.
[0018] The cleaning head includes an inner tube 20 that is threadedly connected to the bottle cap 2. The upper end of the inner tube 20 is provided with an upper ring 25, and the lower end of the upper ring 25 abuts against the upper end of the bottle cap 2. The lower end of the inner tube 20 is formed with a conical ring 21, the lower end of which is the small end. The lower end of the conical ring 21 is connected to a connecting pipe 22, and the lower end of the connecting pipe 22 is connected to an inlet pipe 23. The lower end of the inlet pipe 23 is located inside the lower end of the bottle body 1. A lower sealing ball 24 is provided inside the conical ring 21.
[0019] The inner tube 20 has an inner convex ring 26 formed at the upper end of its interior, and the inner wall of the inner convex ring 26 is connected to the inner wall of the inner tube 20 by a tapered wall.
[0020] An movable head 27 is movably disposed within the inner tube 20. The lower outer periphery of the movable head 27 has a tapered structure, with the lower end being the smaller end. A tapered stepped groove is formed on the lower outer periphery of the movable head 27, located below the inner convex ring 26. A lower hole 28 is formed at the lower end of the movable head 27, and a first tapered hole 29 is formed at the upper end of the lower hole 28. The lower end of the first tapered hole 29 is the smaller end, and an upper sealing ball 32 is disposed within the first tapered hole 29. A middle hole is formed at the upper end of the first tapered hole 29, and a retaining ring 3 is formed on the inner wall of the middle hole. 0. The lower wall of the retaining ring 30 is tapered, with the upper end of the lower wall of the retaining ring 30 being the smaller end. The retaining ring 30 has multiple notches 31. The upper end of the middle hole is formed with an upper conical hole 33, with the upper end of the upper conical hole 33 being the smaller end. The upper end of the upper conical hole 33 is connected to a liquid outlet hole 34. The upper end of the movable head 27 is connected to a nozzle 37 by a thread. The nozzle 37 has a connecting hole 38, which is connected to the liquid outlet hole 34. The upper end of the nozzle 37 has a spray hole 39, the diameter of which is smaller than the diameter of the connecting hole 38.
[0021] The upper outer periphery of the movable head 27 is formed with an upper ring 35, and a spring 36 is sleeved on the upper end of the movable head 27. The upper end of the spring 36 abuts against the lower wall of the upper ring 35, and the lower end of the spring 36 abuts against the upper wall of the upper ring 25.
[0022] In this embodiment, during operation, the operator fills the bottle 1 with alcohol and then screws the cap 2 onto the upper extension tube 11.
[0023] When cleaning optical components, operators should... Figure 1 As shown, the upper pin 91 of the optical device housing 9 is placed against the upper ring 35 with the pin facing upward. At this time, there is a gap between the upper end of the nozzle 37 and the optical element. Then, the operator presses the optical device housing 9 through the outer convex ring 90. During the pressing process, the lower end of the optical device housing 9 acts on the upper ring 35, thereby causing the upper ring 35 and the movable head 27 to move downward. During the movement, the spring 36 is compressed, and when the movable head 27 moves downward, the alcohol in the inner tube 20 pushes the upper sealing ball 32 upward and its upper end abuts against the lower conical surface of the retaining ring 30. After that, the alcohol will be sprayed upward onto the optical element through the lower hole 28, notch 31, upper conical hole 33, liquid outlet 34, connecting hole 38 and nozzle 39. When spraying, the upper conical hole 33 and nozzle 39 pressurize the alcohol twice, which reduces the amount of alcohol sprayed and improves the rinsing effect. Continue this process until the conical structure of the movable head 27 abuts against the inner wall of the conical ring 21.
[0024] Then the operator removes the optical device housing 9. After that, the upper ring 35 will move upward under the elastic force of the spring 36. During the upward movement, the suction will cause the upper sealing ball 32 to stick tightly to the inner wall of the first conical hole 29, thereby sealing the upper end of the lower hole 28. The suction will also cause the lower sealing ball 24 to move upward and draw the alcohol into the inner tube 20. After that, wait for the flushing operation to be performed again.
[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A clean bottle for optical components, characterized in that, Includes a bottle body (1), which is filled with alcohol. An upper extension tube (11) is formed at the upper end of the bottle body (1). A bottle cap (2) is connected to the outer periphery of the upper extension tube (11) by a thread. A clean head is connected to the bottle cap (2) by a thread.
2. The clean bottle for optical components according to claim 1, characterized in that, The outer periphery of the upper extension tube (11) is formed with a raised ring (12), and the lower end of the bottle cap (2) abuts against the upper wall of the raised ring (12).
3. The clean bottle for optical components according to claim 1, characterized in that, The cleaning head includes an inner tube (20) that is threadedly connected to the bottle cap (2). The lower end of the inner tube (20) is formed with a conical ring (21). The lower end of the conical ring (21) is the small end. The lower end of the conical ring (21) is connected to a connecting tube (22). The lower end of the connecting tube (22) is connected to an inlet tube (23). The lower end of the inlet tube (23) is located inside the lower end of the bottle body (1). A lower sealing ball (24) is provided inside the conical ring (21). The inner tube (20) has an inner convex ring (26) formed at the upper end of its interior. The inner wall of the inner convex ring (26) and the inner wall of the inner tube (20) are connected by a tapered wall. An movable head (27) is provided inside the inner tube (20). A conical stepped groove is formed at the lower end of the outer periphery of the movable head (27). The conical stepped groove is located below the inner convex ring (26). A lower hole (28) is opened at the lower end of the movable head (27). A first conical hole (29) is formed at the upper end of the lower hole (28). The lower end of the first conical hole (29) is the small end. An upper sealing ball (32) is provided inside the first conical hole (29). A middle hole is formed at the upper end of the first conical hole (29). A retaining ring is formed on the inner wall of the middle hole. 30), the lower wall of the retaining ring (30) is conical, the upper end of the lower wall of the retaining ring (30) is the small end, the retaining ring (30) has multiple notches (31), the upper end of the middle hole is formed with an upper conical hole (33), the upper end of the upper conical hole (33) is the small end, the upper end of the upper conical hole (33) is connected to the liquid outlet hole (34), the upper end of the movable head (27) is connected to the nozzle (37) by a thread, the nozzle (37) is provided with a connecting hole (38), the connecting hole (38) is connected to the liquid outlet hole (34).
4. The clean bottle for optical components according to claim 3, characterized in that, The upper end of the inner tube (20) is provided with an upper ring (25), and the lower end of the upper ring (25) abuts against the upper end of the bottle cap (2).
5. The clean bottle for optical components according to claim 1, characterized in that, The lower outer periphery of the movable head (27) has a conical structure, and the lower end of the movable head (27) is the small end.
6. The clean bottle for optical components according to claim 4, characterized in that, The upper end of the movable head (27) is formed with an upper ring (35), and a spring (36) is sleeved on the upper end of the movable head (27). The upper end of the spring (36) abuts against the lower wall of the upper ring (35), and the lower end of the spring (36) abuts against the upper wall of the upper ring (25).
7. The clean bottle for optical components according to claim 3, characterized in that, The nozzle (37) has a nozzle (39) at its upper end, and the diameter of the nozzle (39) is smaller than the diameter of the connecting hole (38).
