White glass day and night dual-purpose optical filter coating clamp for mobile phone

Abstract

The utility model discloses a mobile phone white glass day and night dual-purpose optical filter coating clamp, and relates to the technical field of mobile phone white glass clamps, the mobile phone white glass day and night dual-purpose optical filter coating clamp comprises a base, a first clamping mechanism, a second clamping mechanism and a mounting groove arranged on the upper surface of the base, the first clamping mechanism comprises a first connecting sleeve, a second connecting sleeve and a connecting rod, the second connecting sleeves are distributed on the two sides of the first connecting sleeve, first springs are arranged on the inner wall of the first connecting sleeve, first pull rods are slidably connected to the inner wall of the first connecting sleeve, and second springs are arranged on the inner walls of the second connecting sleeves. According to the utility model, the rotary cover is rotated, the threaded fit between the external thread sleeve and the screw hole is released, the external thread sleeve is moved into the second connecting sleeve, the connecting rod is loosened, the push rod is moved under the elastic action of the first spring and the second spring, the push plate and the sliding groove slide, and the air cylinder pushes the baffle and the matching groove to slide.

Description

Technical Field

[0001] This utility model relates to the technical field of white glass clamps for mobile phones, and in particular to a day and night dual-use filter coating clamp for white glass used in mobile phones. Background Technology

[0002] Optical filters are made of plastic or glass sheets with added special dyes. A red filter only allows red light to pass through, and so on. The transmittance of glass is originally similar to that of air, allowing all colors of light to pass through, making it transparent. However, after being dyed, the molecular structure changes, and the refractive index also changes, altering the transmission of certain colors of light. For example, a beam of white light passing through a blue filter will emit a beam of blue light, while very little green or red light will be absorbed by the filter. A common characteristic of optical filters is that no filter can make the image of a celestial object brighter, because all filters absorb certain wavelengths, thus making the object appear darker.

[0003] A search of existing technologies revealed a patent application with patent number "201720316048.2" entitled "A Coating Fixture for a Day and Night Dual-Use White Glass Filter for Mobile Phones." This patent discloses a fixture including a frame, within which five unit frames are arranged. Each unit frame has a concave structure and is separated by a dividing rod. Gaskets are provided at the edges of each unit frame, and push rods are provided within each unit frame. Screws are mounted on the push rods and pass through the frame. An arc-shaped groove is provided at the corner where the frame connects to the unit frames. This design solves the problem of low filter yield and high coating quality, as well as high production costs, associated with traditional fixtures. However, when clamping white glass, the clamping force is difficult to control, which can easily damage the white glass. Utility Model Content

[0004] The purpose of this invention is to solve the shortcomings of the prior art, where the clamping force is difficult to control when clamping white glass, which can easily damage the white glass. Therefore, this invention proposes a day and night dual-use filter coating fixture for mobile phones.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a coating fixture for a day and night dual-use white glass filter for mobile phones, comprising a base, a first clamping mechanism, a second clamping mechanism, and a mounting groove disposed on the upper surface of the base. The first clamping mechanism comprises a first connecting sleeve, a second connecting sleeve, and a connecting rod. The second connecting sleeve is distributed on both sides of the first connecting sleeve. A first spring is disposed on the inner wall of the first connecting sleeve. A first pull rod is slidably connected to the inner wall of the first connecting sleeve. A second spring is disposed on the inner wall of the second connecting sleeve. A rotating cover is rotatably connected to one end of the second connecting sleeve. A screw hole is opened on the surface of the rotating cover. A second pull rod is disposed on the inner wall of the second connecting sleeve.

[0006] As a further description of the above technical solution:

[0007] Both the first connecting sleeve and the second connecting sleeve have pistons and push rods slidably connected to their inner walls, with one end of the push rod being fixedly connected to the piston.

[0008] As a further description of the above technical solution:

[0009] The surface of the second pull rod is fixedly connected with an external threaded sleeve, the shape of which is adapted to the threaded hole.

[0010] As a further description of the above technical solution:

[0011] One end of the push rod is fixedly connected to a push plate, and the surface of the push plate is inlaid with an anti-slip pad.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the mounting groove is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected to the push plate.

[0014] As a further description of the above technical solution:

[0015] The second clamping mechanism includes a mating groove formed in the inner wall of the mounting groove, and a cylinder is fixedly connected to the side of the base.

[0016] As a further description of the above technical solution:

[0017] A baffle is fixedly connected to the output end of the cylinder, and an elastic pad is embedded on the surface of the baffle.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the mounting groove is fixedly connected with a mating pad, and the base is surrounded by anti-collision pads.

[0020] This utility model has the following beneficial effects:

[0021] Compared with existing technologies, this mobile phone uses a white glass day and night dual-use filter coating fixture. By rotating the rotating cover, the threaded engagement between the external threaded sleeve and the threaded hole is released, allowing the external threaded sleeve to move into the interior of the second connecting sleeve. The connecting rod is released, and under the elastic force of the first and second springs, the push rod moves, causing the push plate to slide against the sliding groove. The cylinder pushes the baffle to slide against the mating groove. The white glass is clamped by the cooperation of the elastic pad, anti-slip pad, and mating pad, making the white glass less prone to damage. The anti-collision pad protects the edge of the base, making the base less likely to injure the staff and improving their safety. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a coating fixture for a day and night dual-use white glass filter for mobile phones proposed in this utility model.

[0023] Figure 2 This is a schematic diagram of the first clamping mechanism of a coating fixture for a day and night dual-use white glass filter for mobile phones proposed in this utility model.

[0024] Figure 3 This is a schematic diagram of the internal structure of the first connecting sleeve of a coating fixture for a day and night dual-use white glass filter for mobile phones proposed in this utility model.

[0025] Figure 4 This is a schematic diagram of the internal structure of the second connecting sleeve of a coating fixture for a white glass day and night dual-use filter for mobile phones proposed in this utility model;

[0026] Figure 5 This utility model proposes a coating fixture for a day / night dual-use white glass filter for mobile phones. Figure 1 Enlarged view of the structure at point A in the middle.

[0027] Legend:

[0028] 1. Base; 2. Mounting groove; 3. Connecting rod; 4. First connecting sleeve; 5. Second connecting sleeve; 6. First spring; 7. First pull rod; 8. Push rod; 9. Piston; 10. Second spring; 11. Rotating cover; 12. Screw hole; 13. External threaded sleeve; 14. Second pull rod; 15. Push plate; 16. Anti-slip pad; 17. Mating pad; 18. Cylinder; 19. Sliding groove; 20. Mating groove; 21. Baffle; 22. Elastic pad; 23. Anti-collision pad. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0031] Example:

[0032] Reference Figures 1-5This utility model provides a coating fixture for a day / night dual-use white glass filter for mobile phones: It includes a base 1, a first clamping mechanism, a second clamping mechanism, and a mounting groove 2 on the upper surface of the base 1. The first clamping mechanism includes a first connecting sleeve 4, a second connecting sleeve 5, and a connecting rod 3. The second connecting sleeves 5 are distributed on both sides of the first connecting sleeve 4. A first spring 6 is provided on the inner wall of the first connecting sleeve 4, and a first pull rod 7 is slidably connected to the inner wall of the first connecting sleeve 4. A second spring 10 is provided on the inner wall of the second connecting sleeve 5. One end of the first connecting sleeve 4 is rotatably connected to a rotating cover 11, and the surface of the rotating cover 11 is provided with a screw hole 12. The inner wall of the second connecting sleeve 5 is provided with a second pull rod 14. The inner walls of the first connecting sleeve 4 and the second connecting sleeve 5 are slidably connected to a piston 9 and a push rod 8. One end of the push rod 8 is fixedly connected to the piston 9. The surface of the second pull rod 14 is fixedly connected to an external threaded sleeve 13, the shape of which is adapted to the screw hole 12. One end of the push rod 8 is fixedly connected to a push plate 15, and the surface of the push plate 15 is inlaid with an anti-slip pad 16. The inner wall of the mounting groove 2 is provided with a screw hole 12. A sliding groove 19 is provided, the inner wall of which is slidably connected to the push plate 15. The surface of the connecting rod 3 is fixedly connected to the first pull rod 7 and the second pull rod 14. The first pull rod 7 is fixedly connected to the piston 9 inside the first connecting sleeve 4, and the second pull rod 14 is fixedly connected to the piston 9 inside the second connecting sleeve 5. Pulling the connecting rod 3 outward from the first connecting sleeve 4 causes the external threaded sleeve 13 to move to the threaded hole 12. At the same time, the push rod 8 and the piston 9 slide against the first connecting sleeve 4 and the second connecting sleeve 5 respectively, thereby compressing the first spring 6 and the second spring 7. Spring 10 generates elastic force, and then rotates the rotating cover 11 so that the external threaded sleeve 13 is threadedly engaged with the screw hole 12, placing the white glass inside the mounting groove 2. Then rotates the rotating cover 11 to release the threaded engagement between the external threaded sleeve 13 and the screw hole 12, causing the external threaded sleeve 13 to move into the interior of the second connecting sleeve 5. The connecting rod 3 is released, and under the elastic force of the first spring 6 and the second spring 10, the push rod 8 moves, causing the push plate 15 to slide with the sliding groove 19, and the white glass is clamped by the cooperation of the anti-slip pad 16 and the mating pad 17.

[0033] In this embodiment, refer to Figure 1 and Figure 5 The second clamping mechanism includes a mating groove 20 formed in the inner wall of the mounting groove 2, a cylinder 18 fixedly connected to the side of the base 1, a baffle 21 fixedly connected to the output end of the cylinder 18, an elastic pad 22 embedded in the surface of the baffle 21, a mating pad 17 fixedly connected to the inner wall side of the mounting groove 2, and anti-collision pads 23 provided around the base 1. The anti-collision pads 23 protect the edges of the base 1, making it less likely for the base 1 to injure the staff and improving their safety. The cylinder 18 pushes the baffle 21 to slide against the mating groove 20, thereby clamping the white glass through the cooperation of the elastic pad 22 and the mating pad 17.

[0034] Working principle: Pull the connecting rod 3 outwards towards the first connecting sleeve 4, causing the external threaded sleeve 13 to move to the threaded hole 12. At the same time, the push rod 8 and piston 9 slide with the first connecting sleeve 4 and the second connecting sleeve 5 respectively, thereby compressing the first spring 6 and the second spring 10 to generate elastic force. Then rotate the rotating cover 11 to make the external threaded sleeve 13 threadedly engage with the threaded hole 12, placing the white glass inside the mounting groove 2. Then rotate the rotating cover 11 to release the threaded engagement between the external threaded sleeve 13 and the threaded hole 12, causing the external threaded sleeve 13 to move into the inside of the second connecting sleeve 5. Release the connecting rod 3. Under the elastic force of the first spring 6 and the second spring 10, the push rod 8 moves, causing the push plate 15 to slide with the sliding groove 19. The cylinder 18 pushes the baffle 21 to slide with the mating groove 20. The white glass is clamped by the cooperation of the elastic pad 22, the anti-slip pad 16 and the mating pad 17.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A white glass day and night filter coating fixture for mobile phone, comprising a base (1), a first clamping mechanism, a second clamping mechanism and a mounting groove (2) arranged on the upper surface of the base (1), characterized in that: The first clamping mechanism comprises a first connecting sleeve (4), a second connecting sleeve (5) and a connecting rod (3), the second connecting sleeve (5) is distributed on both sides of the first connecting sleeve (4), the inner wall of the first connecting sleeve (4) is provided with a first spring (6), the inner wall of the first connecting sleeve (4) is slidably connected with a first pull rod (7), the inner wall of the second connecting sleeve (5) is provided with a second spring (10), one end of the second connecting sleeve (5) is rotatably connected with a rotary cover (11), the surface of the rotary cover (11) is provided with a threaded hole (12), the inner wall of the second connecting sleeve (5) is provided with a second pull rod (14), the inner walls of the first connecting sleeve (4) and the second connecting sleeve (5) are slidably connected with a piston (9) and a push rod (8), one end of the push rod (8) is fixedly connected with the piston (9), the surface of the second pull rod (14) is fixedly connected with an external thread sleeve (13), the shape of the external thread sleeve (13) is matched with the threaded hole (12), one end of the push rod (8) is fixedly connected with a push plate (15), the surface of the push plate (15) is embedded with a non-slip pad (16), the inner wall of the mounting groove (2) is provided with a sliding groove (19), the inner wall of the sliding groove (19) is slidably connected with the push plate (15).

2. The white glass day and night filter coating fixture for mobile phone according to claim 1, characterized in that: The second clamping mechanism comprises a matching groove (20) formed in the inner wall of the mounting groove (2), and the side surface of the base (1) is fixedly connected with an air cylinder (18).

3. The white glass day and night filter coating fixture for mobile phone according to claim 2, characterized in that: The output end of the air cylinder (18) is fixedly connected with a baffle (21), and the surface of the baffle (21) is embedded with an elastic pad (22).

4. The white glass day and night filter coating fixture for mobile phone according to claim 1, characterized in that: The inner wall side of the mounting groove (2) is fixedly connected with a matching pad (17), and the periphery of the base (1) is provided with a collision pad (23).

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