Coating device for mobile phone camera lens production

Abstract

The utility model discloses a film coating device for producing a mobile phone camera lens, and relates to the technical field of film coating devices. A servo motor for driving the transmission shaft to rotate is arranged on the upper side of the coating box; a plurality of limiting grooves are formed in the circumference of the upper side of each rotating disc in an array manner; two clamping plates elastically slide in the limiting grooves; fillets are arranged at the upper parts of the opposite inner sides of the two clamping plates; damping spring rods are arranged between the clamping plates and the inner walls of the limiting grooves. The mobile phone camera lens is placed on the top plate between the two clamping plates in the limiting groove, and the clamping plates elastically limit the mobile phone camera lens through the damping spring rods, so that the mobile phone camera lens fixing device is convenient to adapt to mobile phone camera lenses of different specifications.

Description

Technical Field

[0001] The utility model belongs to the field of coating devices, and in particular relates to a coating device for producing mobile phone camera lenses. Background Art

[0002] The lenses used in mobile phone cameras are made by cutting glass sheets into smaller sizes. In order to increase the transmittance of the lenses or increase the reflectivity of the lenses to certain wavelengths, the cut lenses need to be coated. The coating is usually carried out in the vacuum chamber of a coating machine, where the material used for coating is evaporated by heating and sputtered onto the surface of the lens to condense into a film.

[0003] The Chinese patent with publication number CN214300320U discloses a coating device for producing mobile phone camera lenses, including a base, an upper surface wall of the base is fixedly connected to a coating box, an upper surface wall of the coating box is fixedly connected to a reducer, an upper surface wall of the reducer is fixedly connected to a motor, an output shaft of the motor passes through the reducer and extends to the inner cavity of the coating box, and is fixedly connected to a rotating rod through a coupling, the outer wall of the rotating rod is fixedly connected to two fixed blocks, the outside of the two fixed blocks is fixedly connected to a turntable, the upper surface wall of the two turntables is provided with a plurality of limit grooves, and the coating box Two first slide rails are fixedly connected to one inner side wall, a motor is arranged on the upper wall of the coating box, and a rotating rod and a turntable are arranged inside the coating box, the motor drives the turntable to rotate through the rotating rod, and a steam nozzle is arranged inside the coating box, so that the steam nozzle can spray more evenly when the turntable rotates. However, in the coating device for producing mobile phone camera lenses in this application, the lenses are placed in the limiting grooves on the upper wall of the turntable, so that the coating device can only adapt to mobile phone camera lenses of fixed specifications, which reduces the adaptability of the coating device and reduces the scope of use of the coating device.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a coating device for producing mobile phone camera lenses.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A coating device for producing mobile phone camera lenses comprises a coating box, a transmission shaft is rotatably matched inside the coating box, a plurality of turntables are arrayed on the transmission shaft, a servo motor for driving the transmission shaft to rotate is arranged on the upper side of the coating box, a plurality of limit grooves are arranged in a circular array on the upper side of the turntable, two clamping plates are elastically slidable in the limit grooves, the two clamping plates are provided with rounded corners on the upper inner sides relative to each other, and a damping spring rod is arranged between the clamping plates and the inner wall of the limit groove.

[0008] Optionally, a top plate is vertically slidably engaged in the limit groove, and an adjusting handle bolt that cooperates with the top plate thread is rotatably engaged on the upper side of the turntable. This facilitates the rotation of the adjusting handle bolt to drive the top plate to slide vertically, thereby facilitating the adjustment of the height of the top plate and making the top surface of the lens of mobile phone cameras of different specifications parallel to the upper end surface of the turntable.

[0009] Optionally, guide grooves are provided on the inner side of the limiting grooves, and guide protrusions are provided on the outer side of the top plate. The guide protrusions are slidably fitted in the guide grooves, so as to improve the stability of the sliding of the top plate.

[0010] Optionally, a first bearing is embedded in the inner wall of a guide groove, a smooth curved surface is provided on the outer side of the bottom end of the adjusting handle bolt, the bottom end of the adjusting handle bolt is fixed in the first bearing, and the adjusting handle bolt cooperates with a guide protrusion thread to facilitate improving the rotation stability of the adjusting handle bolt through the first bearing.

[0011] Optionally, a mounting frame corresponding to the turntable is provided on the inner wall of the side of the coating box, a baking lamp is provided at one end of the mounting frame, a slide is provided at the bottom end of the transmission shaft, a sliding ring is provided on the transmission shaft, a connecting strip that slides in the slide is fixed to the inner wall of the sliding ring, a plug is provided at the bottom end of the slide, a second bearing is embedded in the plug, a handle bolt with a thread on the connecting strip is fixed in the second bearing, and the turntable is fixedly sleeved on the sliding ring, which is convenient for turning the handle bolt to drive the connecting strip to slide on the transmission shaft, thereby facilitating the adjustment of the height of the turntable and the distance between the mobile phone camera lens and the baking lamp.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] By placing the mobile phone camera lens on the top plate between the two clamping plates in the limiting groove, the clamping plates elastically limit the mobile phone camera lens through the damping spring rod, so as to facilitate adaptation to mobile phone camera lenses of different specifications.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of a coating box according to an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the turntable structure of an embodiment of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] Coating box 1, mounting frame 101, baking lamp 102, transmission shaft 2, slideway 201, sliding ring 202, connecting strip 203, plug 204, handle bolt 205, turntable 3, limit groove 301, clamping plate 302, damping spring rod 303, top plate 304, adjusting handle bolt 305, guide groove 306, guide protrusion 308, servo motor 4.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The utility model will now be further described in detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a coating device for producing mobile phone camera lenses is provided, including a coating box 1, a transmission shaft 2 is rotatably matched inside the coating box 1, a plurality of turntables 3 are arrayed on the transmission shaft 2, a servo motor 4 for driving the transmission shaft 2 to rotate is provided on the upper side of the coating box 1, a plurality of limit grooves 301 are arranged in a circular array on the upper side of the turntable 3, two clamping plates 302 are elastically slid in the limit grooves 301, the two clamping plates 302 are provided with rounded corners on the relative inner upper parts, and a damping spring rod 303 is provided between the clamping plates 302 and the inner wall of the limit groove 301.

[0025] By placing the mobile phone camera lens on the top plate 304 between the two clamping plates 302 in the limiting groove 301, the clamping plates 302 elastically limit the mobile phone camera lens through the damping spring rod 303, so as to facilitate adapting to mobile phone camera lenses of different specifications.

[0026] The limiting groove 301 of the present embodiment is vertically slidably engaged with a top plate 304, and the upper side of the turntable 3 is rotatably engaged with an adjusting handle bolt 305 which is threadably engaged with the top plate 304, so that the adjusting handle bolt 305 can be rotated to drive the top plate 304 to slide vertically, thereby facilitating the adjustment of the height of the top plate 304 and making the top surface of the lens of mobile phone cameras of different specifications parallel to the upper end surface of the turntable 3, thereby facilitating the coating of lenses of mobile phone cameras of different heights.

[0027] The limiting groove 301 of this embodiment is provided with a guide groove 306 on the inner side, and the top plate 304 is provided with a guide protrusion 308 on the outer side. The guide protrusion 308 slides in the guide groove 306 to improve the sliding stability of the top plate 304 and the stability of the top plate 304 in supporting the mobile phone camera lens.

[0028] A first bearing is embedded in the inner wall of a guide groove 306 of the present embodiment, and a smooth curved surface is provided on the outer side of the bottom end of the adjusting handle bolt 305. The bottom end of the adjusting handle bolt 305 is fixed in the first bearing, and the adjusting handle bolt 305 is threadedly matched with a guide protrusion 308, so as to improve the rotation stability of the adjusting handle bolt 305 through the first bearing, and to improve the stability of the adjusting handle bolt 305 in adjusting the top plate 304.

[0029] The coating box 1 of this embodiment has a mounting frame 101 corresponding to the turntable 3 on the inner wall of the side, a baking lamp 102 on one end of the mounting frame 101, a slideway 201 on the bottom end of the transmission shaft 2, a sliding ring 202 on the transmission shaft 2, a connecting strip 203 that slides in the slideway 201 is fixed to the inner wall of the sliding ring 202, a plug 204 is embedded in the plug 204, a handle bolt 205 with a thread on the connecting strip 203 is fixed in the second bearing, the turntable 3 is fixedly mounted on the sliding ring 202, so that the handle bolt 205 can be turned to drive the connecting strip 203 to slide on the transmission shaft 2, so as to adjust the height of the turntable 3, the distance between the mobile phone camera lens and the baking lamp 102, and the coating temperature of the mobile phone camera lens.

[0030] Working principle: Place the mobile phone camera lens on the top plate 304 between the two clamps 302 in the limiting groove 301. The clamp 302 elastically limits the mobile phone camera lens through the damping spring rod 303, so as to adapt to mobile phone camera lenses of different specifications. Turn the adjusting handle bolt 305 to drive the top plate 304 to slide vertically, so as to adjust the height of the top plate 304, so as to make the top surface of mobile phone camera lenses of different specifications parallel to the upper end surface of the turntable 3, so as to adapt to the coating of mobile phone camera lenses of different heights. Turn the handle bolt 205 to drive the connecting strip 203 to slide on the transmission shaft 2, so as to adjust the height of the turntable 3, adjust the distance between the mobile phone camera lens and the baking lamp 102, and adjust the coating temperature of the mobile phone camera lens.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A coating device for producing mobile phone camera lenses, characterized in that: include: A coating box (1) is provided, wherein a transmission shaft (2) is rotatably mounted inside the coating box (1), a plurality of turntables (3) are arranged in an array on the transmission shaft (2), a servo motor (4) for driving the transmission shaft (2) to rotate is arranged on the upper side of the coating box (1), a plurality of limit grooves (301) are arranged in a circular array on the upper side of the turntable (3), two clamping plates (302) are elastically slidable in the limit grooves (301), the two clamping plates (302) are provided with rounded corners at the upper inner sides relative to each other, and a damping spring rod (303) is arranged between the clamping plates (302) and the inner wall of the limit groove (301).

2. A coating device for producing mobile phone camera lenses according to claim 1, characterized in that: A top plate (304) is vertically slidably engaged in the limiting groove (301), and an adjusting handle bolt (305) threadably engaged with the top plate (304) is rotatably engaged on the upper side of the rotating disk (3).

3. A coating device for producing mobile phone camera lenses according to claim 2, characterized in that: A guide groove (306) is provided on the inner side of the limiting groove (301), and a guide protrusion (308) is provided on the outer side of the top plate (304), and the guide protrusion (308) is slidably fitted in the guide groove (306).

4. A coating device for producing mobile phone camera lenses according to claim 3, characterized in that: A first bearing is embedded in the inner wall of a guide groove (306), a smooth curved surface is provided on the outer side of the bottom end of the adjusting handle bolt (305), the bottom end of the adjusting handle bolt (305) is fixed in the first bearing, and the adjusting handle bolt (305) is threadedly matched with a guide protrusion (308).

5. The coating device for producing mobile phone camera lenses according to claim 1, characterized in that: A mounting frame (101) corresponding to the turntable (3) is provided on the inner wall of the side of the coating box (1), and a baking lamp (102) is provided at one end of the mounting frame (101).

6. The coating device for producing mobile phone camera lenses according to claim 1, characterized in that: A slideway (201) is provided at the bottom end of the transmission shaft (2), a sliding ring (202) is sleeved on the transmission shaft (2), a connecting strip (203) slidingly matched in the slideway (201) is fixed on the inner wall of the sliding ring (202), a plug (204) is provided at the bottom end of the slideway (201), a second bearing is embedded in the plug (204), a handle bolt (205) threaded with the connecting strip (203) is fixed in the second bearing, and the turntable (3) is fixedly sleeved on the sliding ring (202).

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