CN219181846U

CN219181846U - Panel buckle structure

Info

Publication number: CN219181846U
Application number: CN202223445187.5U
Authority: CN
Inventors: 叶青; 张培; 胡晓林
Original assignee: Guangzhou Jinbaijia Electronic Technology Co ltd
Current assignee: Guangzhou Jinbaijia Electronic Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-13
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a panel fastening structure which comprises a case shell, wherein six groups of connecting pieces which are symmetrically distributed in pairs are arranged on the inner side surface of the case shell, a connecting panel is arranged above the connecting pieces, six through positioning holes are formed in the surface of the connecting panel, and six fixing clamp pins are arranged above the connecting panel. According to the utility model, the fixing clamp feet and the two symmetrically distributed connecting pieces are arranged, after the panel is connected with the shell, the two connecting pieces penetrate through the middle of the positioning hole, then the fixing clamp feet are inserted into the gaps among the two connecting pieces, the upper ends of the two connecting pieces are spread, the outer walls of the upper ends of the two connecting pieces are attached to the inner parts of the positioning hole or the space size between the upper ends of the two connecting pieces is larger than the aperture size of the positioning hole, the panel is prevented from falling off from the chassis easily after being assembled, and the stability of the panel after being connected is ensured.

Description

Panel buckle structure

Technical Field

The utility model relates to the technical field of panel fastening structures, in particular to a panel fastening structure.

Background

The chassis is a metal box body made of metal, the thickness of the metal box body is thinner, a layer of plastic plate is required to be covered on the surface or the inside of the chassis to protect the inside of the chassis when the chassis is assembled, and the plastic plate becomes a panel of the chassis;

the panel and the case need to be fixed, the structure of the fixed panel and the case uses a fastening structure, the general fastening structure comprises a hollow cylinder and a solid cylinder, the hollow cylinder is installed on the case, the solid cylinder is installed on the panel, and the panel is installed by only inserting the solid cylinder into the hollow cylinder.

However, the existing buckle structure for connecting the panel and the case is too simple, the strength after the buckle connection is not high, the stability is not enough, the panel is easy to loose, and the panel can fall off due to the loose of the buckle; therefore, the existing requirement is not satisfied, and for this reason we propose a panel fastening structure.

Disclosure of Invention

The utility model aims to provide a panel fastening structure, which solves the problems that the fastening structure for connecting the panel and a case in the prior art is too simple, the strength after fastening is not high, the panel is not stable enough and is easy to loose, the panel can fall off due to loose fastening, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a panel buckle structure, includes the chassis housing, the inboard surface of chassis housing is provided with six two liang of symmetric distribution's of group connection piece, the top of connection piece is provided with connection panel, connection panel's surface is provided with six locating holes that run through, connection panel's top is provided with six fixed card feet.

Preferably, the material of connection piece is plastics material and bottom and quick-witted case casing fixed connection, two the top of connection piece inwards is close to and presents the incline condition with the bottom surface of connection piece between.

Preferably, an arc-shaped limiting strip is arranged on the inner wall of the top end of the connecting sheet, and the arc-shaped limiting strip and the connecting sheet are formed through integral injection molding.

Preferably, the length dimension of the arc-shaped limiting strip is two thirds of the width dimension of the connecting sheet, and the upper end face and the lower end face of the arc-shaped limiting strip are inclined planes.

Preferably, the upper end of the fixing clamp pin is a cylinder, the lower end of the fixing clamp pin is conical, and the outer diameter of the lower end of the fixing clamp pin is smaller than the distance between the top ends of the two connecting sheets.

Preferably, the size of the upper end of the fixing clamping foot is greater than or equal to the aperture size of the positioning hole, and an annular anti-falling clamping groove is formed in the outer surface of the top end of the fixing clamping foot.

Preferably, the distance between the outer walls of two adjacent connecting pieces is smaller than the aperture of the positioning hole, and the fixing clamp pins are made of the same connecting piece.

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

1. according to the utility model, the fixing clamp feet and the two symmetrically distributed connecting pieces are arranged, after the panel is connected with the shell, the two connecting pieces penetrate through the middle of the positioning hole, then the fixing clamp feet are inserted into the gaps among the two connecting pieces, the upper ends of the two connecting pieces are spread, the outer walls of the upper ends of the two connecting pieces are attached to the inner parts of the positioning hole or the space size between the upper ends of the two connecting pieces is larger than the aperture size of the positioning hole, the panel is prevented from falling off from the chassis easily after being assembled, and the stability of the panel after being connected is ensured.

Drawings

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

FIG. 2 is an exploded view of the overall utility model;

FIG. 3 is a schematic view of the structure of the arc-shaped limiting strip of the present utility model;

fig. 4 is an assembly schematic diagram of the fixing clip pin and the connecting piece of the present utility model.

In the figure: 1. a chassis housing; 2. a connecting sheet; 3. fixing the clamping feet; 4. a connection panel; 5. positioning holes; 6. an annular anti-falling clamping groove; 7. arc limit strip.

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.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the panel fastening structure comprises a case shell 1, six groups of connecting pieces 2 which are symmetrically distributed in pairs are arranged on the inner side surface of the case shell 1, a connecting panel 4 is arranged above the connecting pieces 2, six penetrating positioning holes 5 are formed in the surface of the connecting panel 4, and six fixing clamping feet 3 are arranged above the connecting panel 4;

further, the material of connection piece 2 is plastics material and bottom and quick-witted case casing 1 fixed connection, and the top of two connection pieces 2 inwards is close to and presents the incline state with between the bottom surface of connection piece 2.

Further, an arc-shaped limiting strip 7 is arranged on the inner wall of the top end of the connecting piece 2, and the arc-shaped limiting strip 7 and the connecting piece 2 are formed through integral injection molding.

Further, the length dimension of the arc-shaped limiting strip 7 is two thirds of the width dimension of the connecting sheet 2, and the upper end face and the lower end face of the arc-shaped limiting strip 7 are inclined planes.

Further, the upper end of the fixing clamp pin 3 is a cylinder, the lower end of the fixing clamp pin is conical, and the outer diameter size of the lower end of the fixing clamp pin 3 is smaller than the interval size between the top ends of the two connecting sheets 2.

Further, the upper end size of the fixing clamp foot 3 is larger than or equal to the aperture size of the positioning hole 5, and an annular anti-falling clamping groove 6 is formed in the outer surface of the top end of the fixing clamp foot 3.

Further, the size of the interval between the outer walls of the two connecting sheets 2 adjacent to each other is smaller than the aperture size of the positioning hole 5, and the material of the fixing clamp pin 3 is the same as that of the connecting sheets 2.

Working principle: during the use, at first assemble connection panel 4 and quick-witted case casing 1, guarantee six locating holes 5 and six two liang of mutual symmetries of connection panel 4 surface during the equipment each other correspond, place connection panel 4 into quick-witted case casing 1 afterwards and make connection piece 2 stretch out from the centre of locating hole 5, and compress tightly the connection panel 4 after placing downwards and make the bottom surface of connection panel 4 and the inboard bottom surface of quick-witted case casing 1 laminate each other, peg graft the bottom of fixed card foot 3 again on the top of two connection pieces 2 that wear out in the middle of follow same locating hole 5, then extrude fixed card foot 3 downwards, make fixed card foot 3 get into the centre of two connection pieces 2, can make the both ends of two connection pieces 2 keep away from each other and the inner wall laminating of connection piece 2 in the in-process that fixed card foot 3 is decurrent each other, until the annular anti-disengaging slot 6 of fixed card foot 3 top surface gets into the centre of two connection pieces 2, the inboard arc spacing 7 joint of connection piece 2 is in the centre of annular anti-disengaging slot 6, and install two connection pieces 2 after the fixed card foot 3 is fixed card foot 3, can not become flexible with the quick-witted case casing 2 can not be guaranteed to install with the fixed card foot 3, can not be guaranteed to the equipment the end is easy, can not be moved with the fixed panel 1, can not be assembled with the fixed panel is easy to the equipment after the installation is guaranteed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a panel buckle structure, includes quick-witted case casing (1), its characterized in that: the novel cabinet is characterized in that six groups of connecting pieces (2) which are symmetrically distributed in pairs are arranged on the inner side surface of the cabinet shell (1), a connecting panel (4) is arranged above the connecting pieces (2), six penetrating positioning holes (5) are formed in the surface of the connecting panel (4), and six fixing clamping feet (3) are arranged above the connecting panel (4).

2. A panel snap structure according to claim 1, wherein: the material of connection piece (2) is plastics material and bottom and quick-witted case casing (1) fixed connection, two inwards be close to on the top of connection piece (2) and with show the incline condition between the bottom surface of connection piece (2).

3. A panel snap structure according to claim 2, wherein: an arc limiting strip (7) is arranged on the inner wall of the top end of the connecting sheet (2), and the arc limiting strip (7) and the connecting sheet (2) are formed through integral injection molding.

4. A panel snap structure according to claim 3, wherein: the length of the arc-shaped limiting strip (7) is two thirds of the width of the connecting sheet (2), and the upper end face and the lower end face of the arc-shaped limiting strip (7) are inclined planes.

5. A panel snap structure according to claim 1, wherein: the upper end of the fixing clamp foot (3) is a cylinder, the lower end of the fixing clamp foot is conical, and the outer diameter of the lower end of the fixing clamp foot (3) is smaller than the distance between the top ends of the two connecting sheets (2).

6. The panel snap structure of claim 5, wherein: the size of the upper end of the fixed clamping foot (3) is larger than or equal to the aperture size of the positioning hole (5), and an annular anti-falling clamping groove (6) is formed in the outer surface of the top end of the fixed clamping foot (3).

7. A panel snap structure according to claim 1, wherein: the size of the interval between the outer walls of the two connecting sheets (2) which are adjacent to each other is smaller than the aperture size of the positioning hole (5), and the materials of the fixing clamp pins (3) are the same as those of the connecting sheets (2).