PVC (polyvinyl chloride) foam board containing activated carbon adsorption layer

Abstract

The utility model discloses a PVC (polyvinyl chloride) foam board containing an activated carbon adsorption layer, and relates to the technical field of PVC foam boards. The tool comprises a bottom plate, a positioning groove is formed in the surface of the bottom plate, a placing groove is formed in the bottom of the positioning groove, and two symmetrically-arranged first elastic pieces are fixedly arranged on the surface of the bottom plate; the bottom end of the top plate is located in the positioning groove, a bottom groove is formed in the bottom of the top plate, a storage box is arranged between the placing groove and the bottom groove, activated carbon is arranged in the storage box, a plurality of through holes are formed in the surface of the storage box and the top of the bottom groove, two through round holes are formed in the surface of the top plate, and limiting grooves are formed in the inner walls of the round holes. The storage box filled with activated carbon can be arranged, harmful gas and peculiar smell in the air can be adsorbed, the indoor air environment can be purified, the functions are richer, the surface of the top plate is smooth, the overall appearance is attractive, people can conveniently replace the activated carbon at regular intervals, and the deodorization time is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of PVC foam boards, in particular to a PVC foam board containing an activated carbon adsorption layer. Background Art

[0002] PVC foam board can be easily shaped and customized according to requirements, with more diverse shapes. However, the existing PVC foam board has the following shortcomings when used:

[0003] 1. When PVC foam board is used as a decoration, it is only for people to appreciate and cannot purify indoor air, so its function is relatively limited.

[0004] For this purpose, we proposed a PVC foam board containing an activated carbon adsorption layer. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the PVC foam board can only be used as a decoration for people to appreciate but cannot purify indoor air and has limited functions, and proposes a PVC foam board containing an activated carbon adsorption layer.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A PVC foam board containing an activated carbon adsorption layer, comprising:

[0008] A bottom plate, wherein a positioning groove is provided on the surface of the bottom plate, a placement groove is provided at the bottom of the positioning groove, and two symmetrically arranged first spring sheets are fixedly provided on the surface of the bottom plate;

[0009] A top plate, wherein the bottom end of the top plate is located in the positioning groove, a bottom groove is provided at the bottom of the top plate, a storage box is provided between the placement groove and the bottom groove, activated carbon is provided in the storage box, a plurality of through holes are provided on the surface of the storage box and the top of the bottom groove, two through circular holes are provided on the surface of the top plate, and the inner walls of the circular holes are provided with limiting grooves, which are crescent-shaped;

[0010] A limiting mechanism, which is arranged on one side of the circular hole and is used to limit the top plate;

[0011] A blocking mechanism is arranged in the circular hole and is used for blocking the circular hole.

[0012] In a possible design, the limiting mechanism includes a slide groove and a clamping block. The slide groove is opened on one side of the circular hole. A slider is slidably connected in the slide groove. A clamping groove is opened on one side of the slider. A second spring sheet is fixed between the slider and the slide groove. The clamping block is fixed on the surface of the bottom plate, and the clamping block and the clamping groove cooperate with each other.

[0013] In a possible design, the blocking mechanism includes a blocking shell, an outer wall of the blocking shell slides through the limiting block, and a third elastic sheet is fixed between the limiting block and the blocking shell.

[0014] In a possible design, the inner walls of the circular holes are fixed with connecting blocks.

[0015] In a possible design, the top height of the slide groove is smaller than the top height of the limiting groove.

[0016] In a possible design, two inclined surfaces are provided on one side of the slot.

[0017] In the present application, when in use, the outside air is connected to the storage box through the through hole, and the activated carbon in the storage box absorbs the odor in the air, thereby achieving the effect of purifying the indoor environment;

[0018] When replacing the activated carbon, rotate the sealing shell to drive the limit block to rotate, so that the limit block disengages from the limit groove, and the limit block contacts the inner wall of the circular hole. At this time, the third spring piece is compressed. When the limit block is completely disengaged from the limit groove, let go. At this time, the first spring piece pushes the sealing shell to pop out of the circular hole, and then remove the sealing shell, and then pass your finger through the circular hole and put it into the slide groove, and then push the slider and the block to separate, and then directly remove the top plate, and then take out the storage box and replace the activated carbon. After the replacement is completed, repeat the above operations in reverse and reinstall the top plate.

[0019] Beneficial effects:

[0020] In the utility model, the PVC foam board containing the activated carbon adsorption layer can be provided with a storage box filled with activated carbon through the arrangement of the placement groove, the bottom groove and the storage box, so as to adsorb harmful gases and odors in the air, purify the indoor air environment, and have more functions;

[0021] In the utility model, the PVC foam board containing the activated carbon adsorption layer is provided with a plurality of structures such as a blocking shell, a limiting block and a circular hole, so that the surface of the top plate is relatively flat and the overall appearance is relatively beautiful, and people can conveniently disassemble the top plate, and then the activated carbon can be replaced regularly, thereby prolonging the deodorization time;

[0022] In the utility model, a storage box filled with activated carbon can be provided to absorb harmful gases and odors in the air and purify the indoor air environment. The functions are more abundant, and the surface of the top plate is relatively flat, and the overall appearance is more beautiful. It is also convenient for people to regularly replace the activated carbon and extend the deodorization time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0026] Figure 3 It is a partial cross-sectional structural schematic diagram of the bottom plate and the top of an embodiment of the utility model;

[0027] Figure 4 This is a schematic cross-sectional structural diagram of a blocking shell according to an embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the storage box structure of an embodiment of the utility model.

[0029] In the figure: 1, bottom plate; 2, top plate; 3, positioning groove; 4, placement groove; 5, storage box; 6, bottom groove; 7, through hole; 8, round hole; 9, limiting groove; 10, first spring piece; 11, connecting block; 12, slide groove; 13, slider; 14, second spring piece; 15, slot; 16, block; 17, blocking shell; 18, limiting block; 19, third spring piece; 20, inclined surface. DETAILED DESCRIPTION

[0030] 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 of 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.

[0031] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0033] Example 1

[0034] Reference Figure 1-Figure 5 , a PVC foam board containing an activated carbon adsorption layer, comprising:

[0035] The bottom plate 1 is made of PVC material. A positioning groove 3 is provided on the surface of the bottom plate 1 for positioning the top plate 2. A placement groove 4 is provided at the bottom of the positioning groove 3 for placing a storage box 5. Two symmetrically arranged first spring sheets 10 are fixed on the surface of the bottom plate 1.

[0036] The top plate 2 is also made of PVC material. The bottom end of the top plate 2 is located in the positioning groove 3. A bottom groove 6 is provided at the bottom of the top plate 2. A storage box 5 is provided between the placement groove 4 and the bottom groove 6. The storage box 5 is composed of an outer box and an inner box. The outer box and the inner box are slidably connected. Activated carbon is provided in the storage box 5 for absorbing harmful gases and odors in the air and purifying the indoor air. A plurality of through holes 7 are provided on the surface of the storage box 5 and the top of the bottom groove 6 for convenient air circulation. Two through circular holes 8 are provided on the surface of the top plate 2. The inner walls of the circular holes 8 are provided with limiting grooves 9. The limiting grooves 9 are crescent-shaped for convenient popping out and retraction of the limiting blocks 18.

[0037] The limiting mechanism is arranged on one side of the circular hole 8 and is used to limit the top plate 2. The limiting mechanism includes a slide groove 12 and a block 16. The slide groove 12 is opened on one side of the circular hole 8. A slider 13 is slidably connected in the slide groove 12. A block 15 is opened on one side of the slider 13. A second elastic piece 14 is fixed between the slider 13 and the slide groove 12, which is used to push the block 16 to dock with the block 16. The block 16 is fixed on the surface of the bottom plate 1. The block 16 and the slot 15 cooperate to limit the block 16, thereby limiting the top plate 2.

[0038] The blocking mechanism is arranged in the circular hole 8 and is used for blocking the circular hole 8, so that the surface of the top plate 2 is relatively flat and the overall appearance is more beautiful. The blocking mechanism includes a blocking shell 17. The outer wall of the blocking shell 17 slides through the limiting block 18. A third spring piece 19 is fixed between the limiting block 18 and the blocking shell 17, which is used to push the limiting block 18 and the limiting groove 9 to connect, and then limit the blocking shell 17, so that the surface of the blocking shell 17 is flush with the surface of the top plate 2.

[0039] Example 2

[0040] A PVC foam board containing an activated carbon adsorption layer improved on the basis of Example 1;

[0041] In one aspect of this embodiment, the inner wall of the circular hole 8 is fixedly provided with a connecting block 11, which can limit the blocking shell 17 so that the limiting block 18 and the limiting groove 9 are stably connected.

[0042] In one aspect of this embodiment, the top height of the slide groove 12 is smaller than the top height of the limiting groove 9 , which can prevent the limiting block 18 from entering the slide groove 12 , making it easier for people to take out the blocking shell 17 .

[0043] In one aspect of this embodiment, two inclined surfaces 20 are provided on one side of the card slot 15, which can facilitate the docking of the card block 16 and the card slot 15 and ensure the stable operation of the structure.

[0044] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A PVC foam board containing an activated carbon adsorption layer, characterized in that: include: A bottom plate (1), wherein a positioning groove (3) is provided on the surface of the bottom plate (1), a placement groove (4) is provided at the bottom of the positioning groove (3), and two symmetrically arranged first spring sheets (10) are fixedly provided on the surface of the bottom plate (1); A top plate (2), wherein the bottom end of the top plate (2) is located in the positioning groove (3), a bottom groove (6) is provided at the bottom of the top plate (2), a storage box (5) is provided between the placement groove (4) and the bottom groove (6), activated carbon is provided in the storage box (5), a plurality of through holes (7) are provided on the surface of the storage box (5) and the top of the bottom groove (6), two through circular holes (8) are provided on the surface of the top plate (2), and the inner walls of the circular holes (8) are provided with limiting grooves (9), and the limiting grooves (9) are crescent-shaped; A limiting mechanism, the limiting mechanism being arranged on one side of the circular hole (8) and being used for limiting the position of the top plate (2); A blocking mechanism is arranged in the circular hole (8) and is used to block the circular hole (8).

2. The PVC foam board containing an activated carbon adsorption layer according to claim 1, characterized in that: The limiting mechanism comprises a slide groove (12) and a clamping block (16); the slide groove (12) is provided on one side of the circular hole (8); a slider (13) is slidably connected in the slide groove (12); a clamping groove (15) is provided on one side of the slider (13); a second elastic sheet (14) is fixedly provided between the slider (13) and the slide groove (12); the clamping block (16) is fixedly provided on the surface of the bottom plate (1); and the clamping block (16) and the clamping groove (15) cooperate with each other.

3. The PVC foam board containing an activated carbon adsorption layer as claimed in claim 2, characterized in that: The blocking mechanism comprises a blocking shell (17), the outer wall of the blocking shell (17) slidingly penetrates a limit block (18), and a third elastic sheet (19) is fixedly arranged between the limit block (18) and the blocking shell (17).

4. The PVC foam board containing an activated carbon adsorption layer as claimed in claim 3, characterized in that: The inner walls of the circular holes (8) are fixedly provided with connection blocks (11).

5. The PVC foam board containing an activated carbon adsorption layer as claimed in claim 4, characterized in that: The top height of the sliding groove (12) is smaller than the top height of the limiting groove (9).

6. The PVC foam board containing an activated carbon adsorption layer as claimed in claim 5, characterized in that: Two inclined surfaces (20) are provided on one side of the clamping slot (15).

Images