Support for lens coating
By designing fast-mounted components, using the cooperation of return springs and movable blocks, the fast clamping of the lens coating bracket is achieved, solving the problem of slow clamping speed in the prior art and improving the coating efficiency.
Patent Information
- Application Number
- CN202421206621.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The clamping speed of existing lens coating brackets is slow, and the bolts need to be rotated continuously until clamped, which reduces the clamping efficiency during lens coating.
A lens coating bracket is designed, using quick-installation components, including a return spring, a movable block, a cross bar and an elastic clamping piece. By pulling the movable block and a cross bar, it can achieve quick clamping by pulling the movable rod.
It improves the clamping efficiency of the lens, reduces the clamping time, and enhances the efficiency and stability of the coating process.
Smart Images
Figure CN222455196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bracket for lens coating, belonging to the technical field of projectors. Background Art
[0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals.
[0003] In order to further improve the optical properties and structural strength of the projector lens, the lens is generally coated. Before coating, the lens is placed on a fixed bracket. During the coating process, the lens to be coated needs to be clamped and fixed with a clamp to prevent it from shifting during the coating process. The fixing structure in the existing bracket usually uses bolts to drive the clamp to move inward and fix it, or uses an electric push rod to drive the clamp to move. The clamping speed of the above two methods is slow, and the bolts need to be continuously turned by the staff until they are clamped, which reduces the clamping efficiency when the lens is coated.
[0004] Therefore, a lens coating support is proposed. Utility Model Content
[0005] In view of this, the utility model provides a lens coating bracket to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0006] The technical solution of the utility model is implemented as follows: a bracket for lens coating, including a coating table, quick-release components are arranged on both sides of the top of the coating table, and the quick-release components include a quick-release box, a limit groove, a movable rod, a welding plate, a connecting plate, an elastic clamping sheet, a movable plate, an electromagnet, a cross bar, a movable block, a slider, a slide groove, a reset spring and a holder, and the quick-release box is fixedly connected to the left and right sides of the top of the coating table.
[0007] Further preferably, the return spring is fixedly connected to the outside of the inner cavity of the quick-release box, the movable block is fixedly connected to the inside of the return spring, the cross bar is fixedly connected to the outside of the movable block, the welding plate is welded to the inside of the cross bar, the connecting plate is fixedly connected to the inside of the welding plate, the inner side of the movable plate is movably connected to the front and rear sides of the connecting plate through a pin shaft, the elastic clamping plate is located on the inner side of the movable plate, the electromagnet is arranged at one end of the movable plate away from the connecting plate, and the electromagnets in the movable plates on both sides are adsorbed on each other.
[0008] Further preferably, the movable rod is welded to the top of the movable block, the limiting groove is opened at the top of the quick-release box, and the outer wall of the movable rod is tightly fitted with the limiting groove.
[0009] Further preferably, the slide groove is opened at the bottom of the inner cavity of the quick-release box, the slider is welded to the bottom of the movable block, and the bottom of the slider is slidably connected in the slide groove.
[0010] Further preferably, the holder is welded to the inner side of the movable plate, and the front and rear sides of the elastic clamping piece are both clamped in the holder.
[0011] Further preferably, a mounting plate is provided at the bottom of the coating table, and the inner surface of the mounting plate is threadedly connected to the bottom of the coating table by a plurality of fastening screws, a telescopic column is fixedly connected to the bottom of the mounting plate, and a base plate is welded to the bottom of the telescopic column.
[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0013] 1. The utility model drives the movable block to move outward by pulling the movable rod. At this time, the reset spring is deformed by the influence of the movable block. When the movable rod is released, the reset spring is deformed again due to the loss of force and drives the cross bar to move inward. The cross bar finally drives the elastic clamping piece to move inward to quickly clamp and fix the lens to be coated, thereby improving the clamping efficiency.
[0014] 2. The utility model can limit the movable trajectory of the movable rod by setting a limit groove to avoid deviation during movement. By setting a slide groove and a slider, the movable block can be limited to improve its stability during movement. By setting a card seat, it is convenient for staff to install and disassemble the elastic clamping piece, which is convenient for later cleaning or replacement. By setting a telescopic column, the overall height can be adjusted to improve adaptability.
[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2This is a schematic diagram of the bottom structure of the coating station of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the quick-install assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the connecting plate structure of the utility model.
[0021] Figure numerals: 1. coating table; 2. telescopic column; 3. bottom plate; 4. quick-release assembly; 401. quick-release box; 402. limit groove; 403. movable rod; 404. welding plate; 405. connecting plate; 406. elastic clamping piece; 407. movable plate; 408. electromagnet; 409. cross bar; 410. movable block; 411. slider; 412. slide groove; 413. reset spring; 414. holder; 5. mounting plate. DETAILED DESCRIPTION
[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0024] Example 1
[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a lens coating bracket, including a coating platform 1, and quick-release components 4 are arranged on both sides of the top of the coating platform 1. The quick-release components 4 include a quick-release box 401, a limit groove 402, a movable rod 403, a welding plate 404, a connecting plate 405, an elastic clamping sheet 406, a movable plate 407, an electromagnet 408, a cross bar 409, a movable block 410, a slider 411, a slide groove 412, a reset spring 413 and a holder 414. The quick-release box 401 is fixedly connected to the left and right sides of the top of the coating platform 1, and the reset spring 413 is fixedly connected to the quick-release box 401. On the outside of the inner cavity of box 401, the movable block 410 is fixedly connected to the inner side of the reset spring 413, the cross bar 409 is fixedly connected to the outside of the movable block 410, the welding plate 404 is welded to the inner side of the cross bar 409, the connecting plate 405 is fixedly connected to the inner side of the welding plate 404, and the inner side of the movable plate 407 is movably connected to the front and rear sides of the connecting plate 405 through a pin shaft. The elastic clamping piece 406 is located on the inner side of the movable plate 407, and the electromagnet 408 is arranged at one end of the movable plate 407 away from the connecting plate 405, and the electromagnets 408 in the movable plates 407 on both sides are adsorbed on each other.
[0026] By pulling the movable rod 403, the movable block 410 is driven to move outward. At this time, the return spring 413 is deformed by the movable block 410. When the movable rod 403 is released, the return spring 413 is deformed again due to the loss of force and drives the cross bar 409 to move inward. The cross bar 409 finally drives the elastic clamping piece 406 to move inward to quickly clamp and fix the lens to be coated, thereby improving the clamping efficiency.
[0027] Example 2
[0028] In one embodiment, the movable rod 403 is welded to the top of the movable block 410, the limiting groove 402 is opened at the top of the quick-release box 401, the outer wall of the movable rod 403 is tightly fitted with the limiting groove 402, the slide groove 412 is opened at the bottom of the inner cavity of the quick-release box 401, the slider 411 is welded to the bottom of the movable block 410, and the bottom of the slider 411 is slidably connected in the slide groove 412, the holder 414 is welded to the inner side of the movable plate 407, and the front and rear sides of the elastic clamping piece 406 are both clamped in the holder 414, a mounting plate 5 is provided at the bottom of the coating table 1, and the inner surface of the mounting plate 5 is threadedly connected to the bottom of the coating table 1 through a plurality of fastening screws, the bottom of the mounting plate 5 is fixedly connected with a telescopic column 2, and the bottom of the telescopic column 2 is welded with a base plate 3.
[0029] By setting the limit groove 402, the movable trajectory of the movable rod 403 can be limited to avoid deviation during the movement. By setting the slide groove 412 and the slider 411, the movable block 410 can be limited to improve its stability during the movement. By setting the bracket 414, it is convenient for the staff to install and disassemble the elastic clamping piece 406, which is convenient for cleaning or replacement at a later time. By setting the telescopic column 2, the overall height can be adjusted to improve adaptability.
[0030] When the utility model is working, first, the lens to be coated is placed on the top of the coating table 1, and then, the movable rods 403 on both sides are pulled outward at the same time to drive the movable block 410 to move outward, and the movable block 410 squeezes the reset spring 413 and deforms due to the influence of the force, and the movable block 410 drives the cross bar 409 to move outward at the same time, and the cross bar 409 drives the elastic clamping piece 406 to move outward through the welding plate 404, the connecting plate 405 and the movable plate 407. At this time, the staff can manually pull the movable plate 407 to make it surround the front and rear sides of the connecting plate 405 The pin shaft swings, and the elastic clamping piece 406 can be adjusted to deform and then adjust the inner clamping arc. When the appropriate position is adjusted, the movable rod 403 is released. At this time, the reset spring 413 is deformed again due to the influence of the loss of force and drives the movable block 410 to quickly bounce inward. The movable block 410 drives the elastic clamping piece 406 to quickly bounce inward through the cross bar 409 and clamps and fixes the lens to be coated. Finally, the electromagnets 408 arranged in the movable plates 407 on both sides are attracted to each other to prevent loosening between the connecting plates 405 on both sides and affect the clamping effect.
[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A lens coating bracket, characterized in that: The invention comprises a coating platform (1), wherein quick-release components (4) are arranged on both sides of the top of the coating platform (1), and the quick-release components (4) comprise a quick-release box (401), a limit groove (402), a movable rod (403), a welding plate (404), a connecting plate (405), an elastic clamping sheet (406), a movable plate (407), an electromagnet (408), a cross bar (409), a movable block (410), a slider (411), a slide groove (412), a return spring (413) and a clamping seat (414), and the quick-release box (401) is fixedly connected to the left and right sides of the top of the coating platform (1).
2. The lens coating bracket according to claim 1, characterized in that: The return spring (413) is fixedly connected to the outer side of the inner cavity of the quick-release box (401), the movable block (410) is fixedly connected to the inner side of the return spring (413), the cross bar (409) is fixedly connected to the outer side of the movable block (410), the welding plate (404) is welded to the inner side of the cross bar (409), the connecting plate (405) is fixedly connected to the inner side of the welding plate (404), the inner side of the movable plate (407) is movably connected to the front and rear sides of the connecting plate (405) through a pin shaft, the elastic clamping sheet (406) is located on the inner side of the movable plate (407), the electromagnet (408) is arranged at one end of the movable plate (407) away from the connecting plate (405), and the electromagnets (408) in the movable plates (407) on both sides are mutually attracted.
3. The lens coating bracket according to claim 1, characterized in that: The movable rod (403) is welded to the top of the movable block (410), the limiting groove (402) is opened at the top of the quick-release box (401), and the outer wall of the movable rod (403) is tightly fitted to the limiting groove (402).
4. The lens coating bracket according to claim 1, characterized in that: The slide groove (412) is formed at the bottom of the inner cavity of the quick-release box (401), the slider (411) is welded to the bottom of the movable block (410), and the bottom of the slider (411) is slidably connected to the slide groove (412).
5. The lens coating bracket according to claim 1, characterized in that: The clamping seat (414) is welded to the inner side of the movable plate (407), and the front and rear sides of the elastic clamping piece (406) are both clamped in the clamping seat (414).
6. The lens coating bracket according to claim 1, characterized in that: A mounting plate (5) is provided at the bottom of the coating platform (1), and the inner surface of the mounting plate (5) is threadedly connected to the bottom of the coating platform (1) via a plurality of fastening screws, a telescopic column (2) is fixedly connected to the bottom of the mounting plate (5), and a base plate (3) is welded to the bottom of the telescopic column (2).