A combined clean board

Abstract

The present invention discloses a combined clean plate, comprising a first clean plate and a second clean plate spliced ​​to each other, a joint seam is formed between the first clean plate and the second clean plate, a sealing pressure plate is provided on the outer side of the joint seam, two plug-in plates are provided on the sealing pressure plate, the two plug-in plates are respectively inserted into the first clean plate and the second clean plate, and the two plug-in plates are respectively located on both sides of the joint seam, the first clean plate and the second clean plate are respectively provided with slots for the plug-in plates to be inserted, the interior of each clean plate is movably connected with an extrusion block through a slide groove, the extrusion block is connected with a compression spring, and one end of the extrusion block extends into the slot and is provided with a driven inclined surface and an extrusion inclined surface, a hook is provided on the plug-in plate, the hook passes over the extrusion head and abuts against the extrusion inclined surface, and a first sealing strip abutting against each clean plate is provided on the sealing pressure plate. The combined clean plate of the present invention has a reasonable structure and can effectively improve the sealing effect between the two clean plates, so as to improve the use effect of the combined clean plate.

Description

Technical Field

[0001] The invention relates to a combined clean plate. Background Art

[0002] Clean board, also known as purification board, is a composite board made of color-coated board, stainless steel and other materials as surface materials. Clean board has unique dust-proof, anti-static, antibacterial and other effects, and is widely used in clean engineering fields with strict requirements on indoor environment, such as electronics, pharmaceuticals, food, biology, aerospace, precision instrument manufacturing and scientific research. The existing combined clean board is made up of multiple clean boards. After the two adjacent clean boards are spliced, a joint seam is usually formed between the two, resulting in poor sealing between the two clean boards, and it is easy for some moisture and dust to enter the joint seam, leading to the breeding of bacteria. Summary of the invention

[0003] The object of the present invention is to provide a combined clean plate, which has a reasonable structure and can effectively improve the sealing effect between two clean plates, so as to improve the use effect of the combined clean plate.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is to design a combined clean plate, including a first clean plate and a second clean plate spliced ​​to each other, the first clean plate having a first splicing surface and a first side surface vertically connected to the first splicing surface, the second clean plate having a second splicing surface and a second side surface vertically connected to the second splicing surface, a splicing seam is formed between the first splicing surface and the second splicing surface, a first groove is provided on the first side surface, and one side of the first groove passes through the first splicing surface, a second groove is provided on the second side surface, and one side of the second groove passes through the second splicing surface, the first groove is connected to the second groove and forms a receiving groove;

[0005] The combined clean plate also includes a sealing pressure plate, which is located in the accommodating groove. The bottom of the accommodating groove is provided with two slots, which are respectively located on both sides of the joint seam. The first clean plate and the second clean plate are respectively provided with slide grooves inside, and the two slide grooves correspond to the two slots one by one. The guide sliding direction of the slide groove is perpendicular to the insertion direction of the corresponding slot. One end of the slide groove is connected to the corresponding slot, and an extrusion block and a compression spring are provided in the slide groove. The outer wall of the extrusion block is provided with a protrusion that slides with the slide groove. One end of the extrusion block extends into the slot, and the end of the extrusion block is provided with a driven inclined surface and an extrusion spring. The protrusion is located between the compression spring and the slot, one end of the compression spring is fixedly connected to the inner wall of the slide slot, and the other end of the compression spring is fixedly connected to the protrusion, two plug plates are provided on the sealing pressure plate, and the two plug plates are respectively inserted into the two slots, and a hook is provided at one end of the plug plate away from the sealing pressure plate, the hook abuts against the extrusion inclined surface, and a driving inclined surface corresponding to the driven inclined surface is provided on the hook, two first sealing grooves are provided on the sealing pressure plate, the two plug plates are located between the two first sealing grooves, a first sealing strip is provided in the first sealing groove, and the first sealing strip abuts against the bottom of the accommodating groove.

[0006] Preferably, the sealing pressure plate extends to both sides to form two extension parts, the two extension parts are respectively provided with a second sealing groove, the two second sealing grooves are respectively provided with a second sealing strip, and the two second sealing strips are respectively abutted against the first side surface and the second side surface.

[0007] Preferably, the portion where the hook abuts against the extrusion slope is in an arc shape.

[0008] Preferably, the first sealing strip and the second sealing strip are both elastic sealing strips.

[0009] Preferably, the sealing pressure plate is an injection molded part.

[0010] The advantages and beneficial effects of the present invention are: providing a combined clean plate with a reasonable structure, by providing a sealing pressure plate and providing a first sealing strip and a second sealing strip on the sealing pressure plate, the sealing effect between the two clean plates can be effectively improved, thereby improving the use effect of the combined clean plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the present invention.

[0012] Figure 2 yes Figure 1 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0013] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0014] The technical solution specifically implemented in the present invention is:

[0015] like Figure 1 and Figure 2 As shown, a combined clean plate comprises a first clean plate 1 and a second clean plate 2 which are spliced ​​to each other, wherein the first clean plate 1 has a first splicing surface and a first side surface vertically connected to the first splicing surface, the second clean plate 2 has a second splicing surface and a second side surface vertically connected to the second splicing surface, a splicing seam 3 is formed between the first splicing surface and the second splicing surface, a first groove is provided on the first side surface, and one side of the first groove passes through the first splicing surface, a second groove is provided on the second side surface, and one side of the second groove passes through the second splicing surface, the first groove is connected to the second groove to form a receiving groove 4;

[0016] The combined clean plate also includes a sealing pressure plate 5, which is located in the accommodating groove 4. The bottom of the accommodating groove 4 is provided with two slots 6, and the two slots 6 are respectively located on both sides of the joint seam 3. The first clean plate 1 and the second clean plate 2 are respectively provided with slide grooves 7 inside, and the two slide grooves 7 correspond to the two slots 6 one by one. The guide sliding direction of the slide groove 7 is perpendicular to the insertion direction of the corresponding slot 6. One end of the slide groove 7 is connected to the corresponding slot 6, and an extrusion block 8 and a compression spring 9 are provided in the slide groove 7. A protrusion 10 that slidably cooperates with the slide groove 7 is provided on the outer wall of the extrusion block 8. One end of the extrusion block 8 extends into the slot 6, and the end of the extrusion block 8 is provided with a driven inclined surface 11 and an extrusion inclined surface 12. The protrusion 10 is provided on the outer wall of the extrusion block 8. The protrusion 10 is located between the compression spring 9 and the slot 6, one end of the compression spring 9 is fixedly connected to the inner wall of the slide slot 7, and the other end of the compression spring 9 is fixedly connected to the protrusion 10, the sealing pressure plate 5 is provided with two plug plates 13, the two plug plates 13 are respectively inserted into the two slots 6, the plug plate 13 is provided with a hook 14 at one end away from the sealing pressure plate 5, the hook 14 abuts against the extrusion inclined surface 12, and the hook 14 is provided with a driving inclined surface 15 corresponding to the driven inclined surface 11, the sealing pressure plate 5 is provided with two first sealing grooves 16, the two plug plates 13 are located between the two first sealing grooves 16, the first sealing groove 16 is provided with a first sealing strip 17, and the first sealing strip 17 abuts against the bottom of the accommodating groove 4. By adopting the above scheme, after the first clean plate 1 and the second clean plate 2 are spliced, the sealing pressure plate 5 is placed in the receiving groove 4, and the two plug plates 13 of the sealing pressure plate 5 are respectively inserted into the two slots 6. In this process, the driving inclined surface 15 of the hook 14 on the plug plate 13 will contact the driven inclined surface 11 of the extrusion block 8, and through the contact and cooperation between the driving inclined surface 15 and the driven inclined surface 11, the extrusion block 8 is retreated into the slide groove 7 and the compression spring 9 is compressed until the driving inclined surface 15 is separated from the driven inclined surface 11 and the hook 14 passes over the extrusion block 8, and the extrusion block 8 is in the compression spring 9. 9 extends into the slot 6 under the elastic force of the extrusion block 8. At this time, the extrusion slope 12 of the extrusion block 8 will abut against the hook 14, and apply a force to the hook 14 through the elastic force of the compression spring 9, so that the sealing pressure plate 5 maintains the trend of moving toward the bottom of the accommodating groove 4, and the first sealing strip 17 is squeezed by the sealing pressure plate 5 and maintained in a compressed state. The two first sealing strips 17 are respectively located on both sides of the splicing seam 3, thereby avoiding the influence of the sealing between the two clean panels due to the existence of the splicing seam 3, and preventing external moisture and dust from entering the splicing seam 3, thereby effectively improving the use effect of the combined clean panel.

[0017] Furthermore, the sealing plate 5 extends to both sides to form two extensions 18, and the two extensions 18 are respectively provided with second sealing grooves 9, and the two second sealing grooves 19 are respectively provided with second sealing strips 20, and the two second sealing strips 20 are respectively in contact with the first side surface and the second side surface. By adopting the above solution, it is beneficial to further improve the sealing performance of the joint of the two clean plates.

[0018] Furthermore, the portion where the hook 14 abuts against the extrusion slope 12 is in an arc shape.

[0019] Furthermore, the first sealing strip 17 and the second sealing strip 20 are both elastic sealing strips.

[0020] Furthermore, the sealing pressure plate 5 is an injection molded part.

[0021] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A combined clean plate, comprising a first clean plate and a second clean plate spliced ​​to each other, characterized in that: The first clean plate has a first splicing surface and a first side surface vertically connected to the first splicing surface, the second clean plate has a second splicing surface and a second side surface vertically connected to the second splicing surface, a splicing seam is formed between the first splicing surface and the second splicing surface, a first groove is provided on the first side surface, and one side of the first groove passes through the first splicing surface, a second groove is provided on the second side surface, and one side of the second groove passes through the second splicing surface, the first groove is connected to the second groove to form a receiving groove; The combined clean plate also includes a sealing pressure plate, which is located in the accommodating groove. The bottom of the accommodating groove is provided with two slots, which are respectively located on both sides of the joint seam. The first clean plate and the second clean plate are respectively provided with slide grooves inside, and the two slide grooves correspond to the two slots one by one. The guide sliding direction of the slide groove is perpendicular to the insertion direction of the corresponding slot. One end of the slide groove is connected to the corresponding slot, and an extrusion block and a compression spring are provided in the slide groove. The outer wall of the extrusion block is provided with a protrusion that slides with the slide groove. One end of the extrusion block extends into the slot, and the end of the extrusion block is provided with a driven inclined surface and an extrusion spring. The protrusion is located between the compression spring and the slot, one end of the compression spring is fixedly connected to the inner wall of the slide slot, and the other end of the compression spring is fixedly connected to the protrusion, the sealing pressure plate is provided with two plug-ins, the two plug-ins are respectively inserted into the two slots, the plug-in plate is provided with a hook at one end away from the sealing pressure plate, the hook abuts against the extrusion inclined surface, and the hook is provided with a driving inclined surface corresponding to the driven inclined surface, the sealing pressure plate is provided with two first sealing grooves, the two plug-ins are located between the two first sealing grooves, the first sealing groove is provided with a first sealing strip, and the first sealing strip abuts against the bottom of the accommodating groove; The sealing pressure plate extends to both sides to form two extension parts, each of which is provided with a second sealing groove, each of which is provided with a second sealing strip, and each of which is in contact with the first side surface and the second side surface.

2. The combined clean plate according to claim 1, characterized in that: The portion where the hook abuts against the extrusion slope is in an arc shape.

3. The combined clean plate according to claim 2, characterized in that: The first sealing strip and the second sealing strip are both elastic sealing strips.

4. The combined clean plate according to claim 3, characterized in that: The sealing pressing plate is an injection molded part.

Images