CN219256714U

CN219256714U - Polycarbonate four-layer plugboard

Info

Publication number: CN219256714U
Application number: CN202320301645.3U
Authority: CN
Inventors: 彭量; 彭玉山
Original assignee: Quanfu Wisdom New Materials Jiangsu Co ltd
Current assignee: Quanfu Wisdom New Materials Jiangsu Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a polycarbonate four-layer plugboard which comprises a polycarbonate four-layer board main body, wherein one end of the polycarbonate four-layer board main body is set to be a first end, the first end comprises limiting protrusions which are arranged side by side up and down, V-shaped elastic sheets are arranged in the limiting protrusions, the other end of the polycarbonate four-layer board main body is set to be a second end, and the second end comprises limiting grooves matched with the limiting protrusions. The V-shaped elastic piece is arranged, and has elasticity, so that the V-shaped elastic piece can push the limit bulge to expand, and further the limit bulge can be firmly positioned in the limit groove, and falling off between the limit bulge and the limit groove is avoided; the U-shaped elastic sheet is arranged, so that the limit protrusion can be firmly positioned in the limit groove; the rib ridge and the limit ridge groove are arranged, the two are matched to realize the displacement of the limit protrusion in the limit groove, the compactness and the stability of the fit of the two are ensured, and the stability of the connection between the plates is ensured.

Description

Polycarbonate four-layer plugboard

Technical Field

The utility model relates to the technical field of polycarbonate plates, in particular to a polycarbonate four-layer plugboard.

Background

Polycarbonate (PC for short) is a high molecular polymer containing carbonate groups in a molecular chain, is a colorless transparent amorphous thermoplastic material, and is widely applied to the fields of automobile industry, electronics, electric appliance industry and the like. The base materials of the automobile lamp seat, the bracket and the like are made of polycarbonate plates through precision machining;

the polycarbonate board can set up the multilayer among the prior art, then uses as the curtain, and this kind of polycarbonate board is general to be set up less, splices together every little polycarbonate board adoption grafting mode, and then can form great curtain, but this kind of polycarbonate board is when pegging graft, only adopts self spacing part to carry out spacingly, and spacing effect is poor, leads to the polycarbonate board that has already spliced to produce each other and drops.

Disclosure of Invention

The utility model aims to provide a polycarbonate four-layer plugboard, which solves the problems that in the prior art, when a polycarbonate board is spliced, the polycarbonate board is limited only by adopting a limiting part of the polycarbonate board, the limiting effect is poor, and the spliced polycarbonate boards can fall off from each other.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a four-layer plugboard of polycarbonate, includes the four-layer board main part of polycarbonate, the one end of four-layer board main part of polycarbonate is established to first end, first end is including spacing protruding that sets up side by side from top to bottom, spacing bellied internally mounted has the V-arrangement shell fragment, the other end of four-layer board main part of polycarbonate is established to the second end, the second end includes spacing recess with spacing protruding complex.

Preferably, one end, close to the second end, of the middle part of the polycarbonate four-layer plate main body extends out of the middle extension plate, and a U-shaped elastic sheet is arranged between the middle extension plate and the limiting groove.

Preferably, the polycarbonate four-layer plate main body and the limiting protrusion are integrally formed.

Preferably, the polycarbonate four-layer plate main body and the limiting groove are integrally formed.

Preferably, the outer surface of the limiting protrusion is provided with an integrated rib ridge, and a limiting ridge groove is formed in the position, corresponding to the rib ridge, of the inner surface of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

the V-shaped elastic sheet is arranged, and has elasticity, so that the V-shaped elastic sheet can push the limit bulge to swell, further the limit bulge can be firmly positioned in the limit groove, the limit bulge and the limit groove are prevented from falling off, and further the polycarbonate plate is prevented from falling off from each other;

2. according to the utility model, the U-shaped elastic piece has elasticity, and can push the limiting groove to be contracted, so that the limiting protrusion can be firmly positioned in the limiting groove;

3. the utility model is provided with the rib ridge and the limit ridge groove, and the rib ridge and the limit ridge groove are matched to realize the displacement of the limit protrusion in the limit groove, so that the bonding tightness and stability of the rib ridge and the limit groove are ensured, and the connection stability between the plates is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a U-shaped spring plate according to the present utility model;

fig. 3 is a schematic structural view of the V-shaped spring plate according to the present utility model.

In the figure: 1. a polycarbonate four-layer plate body; 2. a first end; 21. a limit protrusion; 22. a V-shaped spring plate; 23. rib ridges; 3. a second end; 31. a limit groove; 33. a U-shaped spring plate; 34. a middle extension plate; 35. limit ridge groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3, in the embodiment of the utility model, the polycarbonate four-layer board comprises a polycarbonate four-layer board main body 1, one end of the polycarbonate four-layer board main body 1 is set to be a first end 2, the first end 2 comprises limit protrusions 21 which are arranged side by side up and down, the polycarbonate four-layer board main body 1 and the limit protrusions 21 are integrally formed, a V-shaped elastic sheet 22 is arranged in the limit protrusions 21, the other end of the polycarbonate four-layer board main body 1 is set to be a second end 3, the second end 3 comprises limit grooves 31 which are matched with the limit protrusions 21, the polycarbonate four-layer board main body 1 and the limit grooves 31 are integrally formed, the limit protrusions 21 of different boards are inserted into the limit grooves 31, so that a limit effect can be achieved, and the two boards are conveniently spliced, the V-shaped elastic sheet 22 is mainly arranged, the V-shaped elastic sheet 22 has elasticity and can push the limit protrusions 21 to swell, and the limit protrusions 21 can be firmly positioned in the limit grooves 31;

referring to fig. 1 and 2, a middle extension plate 34 extends from one end of the middle part of the polycarbonate four-layer plate main body 1, which is close to the second end 3, a U-shaped elastic sheet 33 is installed between the middle extension plate 34 and the limiting groove 31, and the U-shaped elastic sheet 33 has elasticity, which can push the limiting groove 31 to shrink, so that the limiting protrusion 21 can be further firmly positioned in the limiting groove 31;

as shown in fig. 1, an integral rib ridge 23 is arranged on the outer surface of the limiting protrusion 21, a limiting ridge groove 35 is formed in the position, corresponding to the rib ridge 23, of the inner surface of the limiting groove 31, and the rib ridge 23 and the limiting ridge groove 35 are arranged to realize displacement generated in the limiting protrusion 31, so that the bonding tightness and stability of the rib ridge 23 and the limiting protrusion are ensured.

The working principle and the using flow of the utility model are as follows: when using this device equipment, dock two polycarbonate four-layer board main part 1 head and tail, the spacing protruding 21 of different boards inserts the inside of spacing recess 31 promptly, can play spacing effect, so as to realize the concatenation of two boards, and here mainly set up V-arrangement shell fragment 22, V-arrangement shell fragment 22 has elasticity, it can promote spacing protruding 21 swell, and then realize spacing protruding 21 can be firm be located the inside of spacing recess 31, install U-shaped shell fragment 33 between middle extension board 34 and the spacing recess 31, U-shaped shell fragment 33 has elasticity, it can promote spacing recess 31 to reduce, and then further realization spacing protruding 21 can be firm be located the inside of spacing recess 31, set up rib 23 and spacing ridge groove 35 can realize spacing protruding displacement that produces in spacing recess 31 inside, guarantee the compactness and the stability of both laminating.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The four-layer polycarbonate plugboard comprises a four-layer polycarbonate board main body (1), and is characterized in that: one end of the polycarbonate four-layer plate main body (1) is arranged to be a first end (2), the first end (2) comprises limiting protrusions (21) which are arranged side by side up and down, V-shaped elastic pieces (22) are arranged in the limiting protrusions (21), the other end of the polycarbonate four-layer plate main body (1) is arranged to be a second end (3), and the second end (3) comprises limiting grooves (31) matched with the limiting protrusions (21).

2. The polycarbonate four-layer board according to claim 1, wherein: and a middle extending plate (34) extends from one end, close to the second end (3), of the middle part of the polycarbonate four-layer plate main body (1), and a U-shaped elastic sheet (33) is arranged between the middle extending plate (34) and the limiting groove (31).

3. The polycarbonate four-layer board according to claim 1, wherein: the polycarbonate four-layer plate main body (1) and the limiting protrusion (21) are integrally formed.

4. The polycarbonate four-layer board according to claim 1, wherein: the polycarbonate four-layer plate main body (1) and the limiting groove (31) are integrally formed.

5. The polycarbonate four-layer board according to claim 1, wherein: the outer surface of the limiting bulge (21) is provided with an integrated rib ridge (23), and a limiting ridge groove (35) is formed in the position, corresponding to the rib ridge (23), of the inner surface of the limiting groove (31).