Packaging structure of optical filter

Abstract

The utility model relates to the technical field of packaging, in particular to an optical filter packaging structure which comprises a square packaging containing disc, a containing inner groove is formed in the packaging containing disc, and a first containing ring and a second containing ring are assembled in the containing inner groove in an inserted mode. The inner diameter of the second containing ring is larger than that of the first containing ring, lower protruding balls are fixedly arranged at the bottoms of the first containing ring and the second containing ring correspondingly, lower inserting rods are fixedly arranged at the bottoms of the lower protruding balls and inserted into the inner bottom wall of the packaging containing disc, and limiting inserting holes corresponding to the lower inserting rods are formed in the inner bottom wall of the packaging containing disc. And the limiting insertion holes are distributed in the inner bottom wall of the packaging placement disc at equal intervals in a matrix array. The optical filter packaging box can be quickly combined, placed and packaged according to the specifications and requirements of optical filters, so that the packaging operation is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a packaging structure of a filter. Background Art

[0002] Filters are optical devices used to select the required radiation bands. They are made of plastic or glass sheets with special dyes added. They are widely used, such as in the photography industry. After production, processing, polishing and cleaning, they are packaged for subsequent transportation and sales.

[0003] In this regard, China's patent application number: CN202021570992.9 discloses a packaging plate for a filter, including a plate body, on which a plurality of packaging grooves are arranged in an array, and the packaging grooves are penetrated by a circular structure of the receiving hole, and the packaging grooves are connected by a drainage groove. Through the circular structure of the receiving hole, the circular structure of the threaded mounting assembly on the back of the filter is easier to put into the receiving hole in the packaging groove, thereby improving the packaging efficiency of the packaging plate. The packaging groove and the receiving hole can completely put the filter, so that the filter will not be damaged when two packaging plates are stacked, thereby improving the protection of the packaging plate to the filter;

[0004] However, the existing packaging structure is not convenient for quick assembly and packaging according to the specifications and needs of the filters, which affects the packaging efficiency;

[0005] Therefore, in order to solve the above problems, a packaging structure of a filter is proposed. Utility Model Content

[0006] The utility model aims to provide a packaging structure for optical filters to solve the problem that the existing packaging structure proposed in the above background technology is inconvenient to quickly assemble and place the optical filters according to the specifications and needs, thus affecting the packaging efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging structure for a filter, comprising a packaging placement tray, and the packaging placement tray is square in shape, an inner placement groove is opened inside the packaging placement tray, a first placement ring and a second placement ring are inserted and installed inside the inner placement groove, and the inner diameter of the second placement ring is larger than the inner diameter of the first placement ring, lower convex balls are fixed to the bottom of the first placement ring and the second placement ring, a lower plug rod is fixed to the bottom of the lower convex ball, and the lower plug rod is inserted into the inner bottom wall of the packaging placement tray, and a limiting plug hole corresponding to the lower plug rod is opened on the inner bottom wall of the packaging placement tray, and the limiting plug holes are equidistantly distributed in a matrix array on the inner bottom wall of the packaging placement tray.

[0008] Preferably, a limiting groove communicating with the limiting insertion hole is formed on the inner bottom wall surface of the packaging placement tray, and the limiting groove is located above the limiting insertion hole, and a connecting channel is formed between two groups of the limiting grooves.

[0009] Preferably, the outer wall of the lower plug rod is integrally provided with a clamping edge protrusion, and the clamping edge protrusion is clamped inside the limiting insertion hole, and the inner wall of the limiting insertion hole is provided with an inner clamping tooth groove corresponding to the clamping edge protrusion.

[0010] Preferably, the first placement ring and the second placement ring are both covered with upper covers corresponding thereto, and the sides of the upper covers are respectively fixed with side insertion rods inserted in the tops of the side walls of the first placement ring and the second placement ring, and the tops of the side walls of the first placement ring and the second placement ring are both provided with side slots corresponding to the side insertion rods, the inner walls of the side slots are provided with side clamping teeth, and the side clamping teeth are fixed to the outer walls of the side insertion rods, and the inner walls of the side slots are provided with side clamping grooves corresponding to the side clamping teeth.

[0011] Preferably, the first placement ring and the second placement ring are both provided with placement grooves, the first placement ring and the second placement ring are provided with hollow cavities connected with the placement grooves in the middle, the first placement ring and the second placement ring are both provided with auxiliary side grooves connected with the placement grooves and the hollow cavity on the side walls, and the bottom wall of the auxiliary side groove is slightly lower than the bottom wall of the placement groove.

[0012] Preferably, an upper cover is provided on the upper part of the packaging placement tray, and a lower inserting edge strip is fixedly provided on the side of the upper cover, the lower inserting edge strip is inserted inside the side of the packaging placement tray, and a lower inserting edge groove corresponding to the lower inserting edge strip is opened inside the side of the packaging placement tray, and a lower tray is assembled on the bottom of the packaging placement tray, and the upper part of the side wall of the lower tray is inserted inside the side of the packaging placement tray.

[0013] Preferably, a side latch is threadedly inserted into the outer wall of the packaging placement tray, and the inner end of the side latch is inserted through the lower insertion edge strip and the inner side wall of the lower tray, and the lower insertion edge strip and the inner side wall of the lower tray are both provided with limiting through holes corresponding to the side latch, and a locking screw groove corresponding to the side latch is provided inside the side wall of the packaging placement tray, and a side twist ring is fixedly provided at the outer end of the side latch, and a cover plate frame is integrally provided on the outer side edge of the upper cover plate, and the cover plate frame surrounds the upper part of the outer side wall of the packaging placement tray, and the inner wall of the cover plate frame is fixedly provided with inner frame teeth, and the inner frame teeth are clamped on the upper part of the outer side wall of the packaging placement tray.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for rapid assembly and packaging according to the specifications and needs of the optical filters, making the packaging operation more convenient and efficient;

[0015] 1. The utility model is provided with an inner placement groove, and the corresponding first placement ring and second placement ring are inserted and assembled therein as needed, so that filters of different sizes can be placed for packaging as needed, so that filters of corresponding specifications can be assembled and packaged according to sales or transportation needs during packaging. Through this design, the convenience and practicality of the filter packaging structure are improved.

[0016] 2. The utility model is provided with a lower convex ball and a lower insertion rod, which facilitates the stable insertion and placement of the first placement circle and the second placement circle with the cooperation of the limiting insertion hole, making the subsequent assembly and packaging more convenient, efficient and stable. Through this design, the convenience and practicality of the packaging structure of the filter are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic top view of the structure of the utility model;

[0018] Figure 2 It is a front view cross-sectional schematic diagram of the local structure of the first placement ring of the utility model;

[0019] Figure 3 It is a side cross-sectional schematic diagram of the local structure of the packaging placement tray of the utility model;

[0020] Figure 4 This is a bottom view schematic diagram of the partial structure of the first placement circle of the utility model;

[0021] Figure 5 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] In the figure: 100, packaging placement plate; 101, locking screw groove; 200, placement inner groove; 201, limiting groove; 202, connecting channel; 203, limiting plug hole; 210, first placement circle; 211, placement groove; 212, hollow cavity; 213, auxiliary side groove; 220, second placement circle; 230, lower convex ball; 231, lower plug rod; 232, edge convex teeth; 233, inner tooth groove; 240, upper cover; 241, side plug rod; 242, side slot; 243, side clamping teeth; 244, side clamping groove; 300, upper cover; 301, lower plug side strip; 302, lower plug side groove; 303, cover frame; 304, inner frame clamping teeth; 310, lower tray; 311, limiting through hole; 320, side latch; 321, side twist ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A packaging structure for a filter, comprising a packaging placement tray 100, wherein the packaging placement tray 100 is arranged in a square shape, wherein an inner placement groove 200 is provided inside the packaging placement tray 100, wherein a first placement ring 210 and a second placement ring 220 are inserted and assembled inside the placement groove 200, wherein the inner diameter of the second placement ring 220 is larger than the inner diameter of the first placement ring 210, wherein lower convex balls 230 are fixedly provided at the bottom of the first placement ring 210 and the second placement ring 220, wherein a lower plugging rod 231 is fixedly provided at the bottom of the lower convex ball 230, wherein the lower plugging rod 231 is inserted into the inner bottom wall of the packaging placement tray 100, wherein a limiting plugging hole 203 corresponding to the lower plugging rod 231 is provided on the inner bottom wall of the packaging placement tray 100, and wherein the limiting plugging holes 203 are evenly distributed in a matrix array on the inner bottom wall of the packaging placement tray 100;

[0026] Furthermore, a limiting groove 201 communicating with the limiting plug hole 203 is provided on the inner bottom wall surface of the packaging placement plate 100, and the limiting groove 201 is located above the limiting plug hole 203, and a connecting channel 202 is provided between the two groups of limiting grooves 201. This design facilitates auxiliary drainage when packaging after cleaning, making subsequent operations more convenient;

[0027] Furthermore, the outer wall of the lower plug rod 231 is integrally fixed with a clamping edge protruding tooth 232, and the clamping edge protruding tooth 232 is clamped inside the limiting plug hole 203, and the inner wall of the limiting plug hole 203 is provided with an inner clamping tooth groove 233 corresponding to the clamping edge protruding tooth 232. Through this design, it is convenient to auxiliary insert and tighten the lower plug rod 231, thereby facilitating the auxiliary assembly of the first placement ring 210 and the second placement ring 220, and facilitating the subsequent placement of the filter;

[0028] Furthermore, the first placement circle 210 and the second placement circle 220 are both covered with corresponding upper covers 240, and the sides of the upper covers 240 are respectively fixed with side plugging rods 241 inserted in the top of the side walls of the first placement circle 210 and the second placement circle 220, and the tops of the side walls of the first placement circle 210 and the second placement circle 220 are both provided with side slots 242 corresponding to the side plugging rods 241, and the inner walls of the side slots 242 are provided with side clamping teeth 243, and the side clamping teeth 243 are fixed to the outer walls of the side plugging rods 241, and the inner walls of the side slots 242 are provided with side clamping grooves 244 corresponding to the side clamping teeth 243. This design facilitates the coverage and maintenance of the first placement circle 210 and the second placement circle 220.

[0029] Furthermore, a placement groove 211 is provided inside the first placement ring 210 and the second placement ring 220, a hollow cavity 212 connected to the placement groove 211 is provided in the middle of the first placement ring 210 and the second placement ring 220, and an auxiliary side groove 213 connected to the placement groove 211 and the hollow cavity 212 is provided on the side walls of the first placement ring 210 and the second placement ring 220, and the bottom wall of the auxiliary side groove 213 is slightly lower than the bottom wall of the placement groove 211. This design facilitates the bearing support of the filter, and also facilitates the subsequent taking and placement of the filter.

[0030] Furthermore, an upper cover plate 300 is provided on the upper part of the packaging placement tray 100, and a lower inserting edge strip 301 is fixedly provided on the side of the upper cover plate 300, and the lower inserting edge strip 301 is inserted into the inner side of the packaging placement tray 100, and a lower inserting edge groove 302 corresponding to the lower inserting edge strip 301 is opened in the inner side of the packaging placement tray 100, and a lower tray 310 is assembled at the bottom of the packaging placement tray 100, and the upper part of the side wall of the lower tray 310 is inserted into the inner side of the packaging placement tray 100. Through this design, it is convenient to cover and lift the upper and lower sides of the packaging placement tray 100, making assembly more convenient;

[0031] The cam 320 is provided with a locking screw groove 101 which corresponds to the side pin 320, and a side twist ring 321 is fixed to the outer end of the side pin 320. The upper cover plate 300 is provided with a cover plate frame 303 which surrounds the upper part of the outer wall of the packaging placement plate 100, and the inner wall of the cover plate frame 303 is provided with an inner frame tooth 304 which is fixed to the upper part of the outer wall of the packaging placement plate 100. This design facilitates the locking assembly of the upper cover plate 300, the lower tray 310 and the packaging placement plate 100, and facilitates subsequent transportation and sales.

[0032] Working principle: After the filter is produced, polished and cleaned, the corresponding first placement ring 210 and the second placement ring 220 are selected according to the specifications of the assembled filter, and are inserted and assembled in the placement inner groove 200 with the cooperation of the lower convex ball 230 and the lower plug rod 231, and then inserted and assembled in the limiting plug hole 203 with the cooperation of the inner card tooth groove 233 and the card edge convex tooth 232, which is convenient for the auxiliary insertion and fastening of the first placement ring 210 and the second placement ring 220, and then the filter is placed in the placement groove 211 corresponding to the first placement ring 210 and the second placement ring 220. When placing the filter that has just been cleaned, the connecting groove 202 and the limiting groove 201 With the cooperation of , it is convenient to drain water through the limiting plug hole 203, making the subsequent storage and transportation more convenient. Furthermore, the upper cover 240 is covered with the cooperation of the side plug rod 241, which is convenient for the maintenance of the filter. Further, the packaging placement tray 100 is placed on the top of the lower tray 310, and then the upper cover 300 is covered on the packaging placement tray 100 with the cooperation of the lower plug side strip 301, and the side latch 320 is inserted and tightened to facilitate the limiting fixation of the upper cover 300, the lower tray 310 and the packaging placement tray 100, which is convenient for subsequent transportation safety and not easy to fall off, so as to facilitate the packaging and assembly of filters of corresponding specifications according to the needs of transportation and sales, and the operation ends here.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A packaging structure for a filter, comprising a packaging placement plate (100), wherein the packaging placement plate (100) is arranged in a square shape, characterized in that: The packaging placement tray (100) is provided with an inner placement groove (200), and a first placement ring (210) and a second placement ring (220) are inserted and assembled inside the inner placement groove (200), and the inner diameter of the second placement ring (220) is larger than the inner diameter of the first placement ring (210), and the bottoms of the first placement ring (210) and the second placement ring (220) are fixed with lower convex balls (230), and the bottoms of the lower convex balls (230) are fixed with lower insertion rods (231), and the lower insertion rods (231) are inserted into the inner bottom wall of the packaging placement tray (100), and the inner bottom wall of the packaging placement tray (100) is provided with limiting insertion holes (203) corresponding to the lower insertion rods (231), and the limiting insertion holes (203) are evenly distributed in a matrix array on the inner bottom wall of the packaging placement tray (100).

2. The packaging structure of a filter according to claim 1, characterized in that: The inner bottom wall surface of the packaging placement plate (100) is provided with a limiting groove (201) connected to the limiting insertion hole (203), and the limiting groove (201) is located above the limiting insertion hole (203), and a connecting channel (202) is provided between the two groups of the limiting grooves (201).

3. The packaging structure of a filter according to claim 1, characterized in that: The outer wall of the lower plug rod (231) is integrally provided with a clamping edge protruding tooth (232), and the clamping edge protruding tooth (232) is clamped inside the limiting insertion hole (203), and the inner wall of the limiting insertion hole (203) is provided with an inner clamping tooth groove (233) corresponding to the clamping edge protruding tooth (232).

4. The packaging structure of a filter according to claim 1, characterized in that: The first placement ring (210) and the second placement ring (220) are both covered with corresponding upper covers (240), and the sides of the upper covers (240) are respectively fixed with side plug rods (241) inserted in the top of the side walls of the first placement ring (210) and the second placement ring (220), and the tops of the side walls of the first placement ring (210) and the second placement ring (220) are both provided with side slots (242) corresponding to the side plug rods (241), the inner walls of the side slots (242) are provided with side clamping teeth (243), and the side clamping teeth (243) are fixed to the outer wall of the side plug rod (241), and the inner wall of the side slots (242) is provided with side clamping grooves (244) corresponding to the side clamping teeth (243).

5. The packaging structure of a filter according to claim 1, characterized in that: The first placement ring (210) and the second placement ring (220) are both provided with a placement groove (211) inside, the first placement ring (210) and the second placement ring (220) are provided with a hollow cavity (212) in communication with the placement groove (211) in the middle, the first placement ring (210) and the second placement ring (220) are both provided with an auxiliary side groove (213) in communication with the placement groove (211) and the hollow cavity (212) on the side walls, and the bottom wall of the auxiliary side groove (213) is slightly lower than the bottom wall of the placement groove (211).

6. The packaging structure of a filter according to claim 1, characterized in that: The packaging placement tray (100) is covered with an upper cover plate (300) at the top, and a lower inserting edge strip (301) is fixedly arranged on the side of the upper cover plate (300), the lower inserting edge strip (301) is inserted into the inside of the side of the packaging placement tray (100), and a lower inserting edge groove (302) corresponding to the lower inserting edge strip (301) is opened inside the side of the packaging placement tray (100), and a lower tray (310) is assembled at the bottom of the packaging placement tray (100), and the upper part of the side wall of the lower tray (310) is inserted into the inside of the side of the packaging placement tray (100).

7. The packaging structure of a filter according to claim 6, characterized in that: The outer wall of the packaging placement tray (100) is threadedly inserted with a side latch (320), and the inner end of the side latch (320) is inserted through the lower insertion edge strip (301) and the inner side wall of the lower tray (310), and the lower insertion edge strip (301) and the inner side wall of the lower tray (310) are both provided with a limiting through hole (311) corresponding to the side latch (320), and the inner side wall of the packaging placement tray (100) is provided with a corresponding side latch (320). The locking screw groove (101) is fixedly provided with a side twist ring (321) at the outer end of the side latch pin (320); a cover frame (303) is integrally provided on the outer side edge of the upper cover plate (300); the cover frame (303) surrounds the upper part of the outer wall of the packaging placement plate (100); and the inner wall of the cover frame (303) is fixedly provided with inner frame teeth (304); the inner frame teeth (304) are clamped on the upper part of the outer wall of the packaging placement plate (100).

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