CN215762616U

CN215762616U - Panel with connecting bayonet and panel connecting structure

Info

Publication number: CN215762616U
Application number: CN202023117922.0U
Authority: CN
Inventors: 龚永艳; 罗晗杰; 陈文斌
Original assignee: Guangdong Jiwei Technology Co Ltd
Current assignee: Guangdong Jiwei Technology Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-02-08
Anticipated expiration: 2030-12-21

Abstract

The application discloses a panel with connecting bayonets and a panel connecting structure, wherein the outer side edge of the panel is provided with a mounting groove, the mounting groove is used for fixing a splice plate inserted into the mounting groove, the mounting groove is provided with at least one through hole bayonet in the inner side direction of the panel, the through hole bayonet is communicated with the outside of the panel and is used for clamping and fixing a clamping hook connected to the splice plate, and the mounting groove fixes the clamping hook and part of the splice plate; the panel with the connecting bayonet and the panel connecting structure are provided, the mounting groove is formed in the side face of the panel, so that the matching amount of the splicing plate and the mounting groove can be increased, and the stability of the splicing plate in the mounting groove is improved; and the mounting groove still fixes partial splice plate for the splice plate also can stretch into the mounting groove, thereby forms more stable fixed cooperation between the two.

Description

Panel with connecting bayonet and panel connecting structure

Technical Field

The utility model relates to a plate body splicing structure, in particular to a panel with a connecting bayonet and a panel connecting structure.

Background

Due to the difference of materials or the requirement of processing technology, two plate bodies are sometimes required to be spliced into a whole. Such as two splice plates (or trim plates) secured to two side edges of a panel.

If the panel and the splice plate are assembled in a vertically matched mode, if the splice plate is provided with the clamping joint, the panel is provided with a notch, and the clamping joint is inserted into the notch in a direction perpendicular to the panel. At the moment, the thickness of the panel limits the matching amount of the clamping joint and the notch, and the clamping joint is easy to break while the splicing plate is easy to swing. The smaller the overlapping area of the panel and the splice plate is, the more unstable the splice plate is fixed on the panel; the overlap area cannot be increased significantly due to cost considerations.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a panel with a connecting bayonet and a panel connecting structure, and aims to solve the problem that the panel is easy to turn and loosen during splicing.

In order to achieve the above object, the present invention provides a panel having a connecting bayonet,

the outer side edge of the panel is provided with a mounting groove, the mounting groove is used for fixedly inserting a splice plate therein, the mounting groove is provided with at least one through hole bayonet in the inner side direction of the panel, and the through hole bayonet is communicated with the outside of the panel and is used for clamping and fixedly connecting a clamping hook on the splice plate.

Further, the panel comprises a plate body and a groove plate;

the plate body comprises a front surface and a back surface; the shape frid connect in the plate body the side at the back, shape frid with the space between the plate body forms the mounting groove.

Further, the mounting groove at the through hole bayonet position is provided with an invagination groove in the direction of the plate body side, and the invagination groove extends from the mounting groove to the direction of the back and is connected to the back of the plate body.

Further, the connection between the recessed groove and the back surface is a step transition area, wherein the step transition area comprises at least one step structure.

Further, the slope of the undercut is less than 10%.

Further, the height of the step structure is selected within the range of 0.1mm to 0.3 mm.

Further, the width of the step structure is selected within the range of 1mm to 3 mm.

Further, the through hole bayonets are arranged at intervals of 20-50 mm in the length direction of the mounting groove.

The utility model also provides a panel connecting structure, which comprises the panel and the splice plate, wherein the splice plate comprises a body and the clamping hook connected to the body; when the clamping hook penetrates through the mounting groove and is fixedly matched with the bayonet of the through hole, the body is fixedly matched with the mounting groove.

Further, the part of the body matched with the installation groove is wedge-shaped.

The panel with the connecting bayonet and the panel connecting structure are provided, the mounting groove is formed in the side face of the panel, so that the matching amount of the splicing plate and the mounting groove can be increased, and the stability of the splicing plate in the mounting groove is improved; and the mounting groove still fixes partial splice plate for the splice plate also can stretch into the mounting groove, thereby forms more stable fixed cooperation between the two.

Drawings

FIG. 1 is a schematic view of a faceplate with a bayonet connection according to an embodiment of the present invention;

FIG. 2 is a schematic view of a panel with a connector bayonet according to an embodiment of the present invention (with a portion of the channel plate hidden);

FIG. 3 is a schematic view (in cross-section) of a faceplate with a bayonet connection according to an embodiment of the present invention;

fig. 4 is a schematic view (in cross section) of a panel with a connector bayonet mated with a splice plate according to an embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1-4, in one embodiment of the present invention, a panel with a connecting bayonet comprises:

the outer side edge of the panel is provided with a mounting groove 210, the mounting groove 210 is used for fixing a splice plate 300 inserted therein, the mounting groove 210 is provided with at least one through hole bayonet 220 in the inner side direction of the panel, and the through hole bayonet 220 is communicated with the outside of the panel and is used for clamping and fixing a hook 310 connected to the splice plate 300.

If the panel and the splice plate 300 are assembled in a vertically matched manner, if the splice plate 300 is provided with a bayonet joint, the panel is provided with a notch, and the bayonet joint is perpendicular to the direction of the panel and is inserted into the notch. At this time, the thickness of the panel limits the matching amount of the bayonet joint and the notch, and the bayonet joint is easily broken while the splice plate 300 is easily swung; and the smaller the overlapping area of the panel and the splice plate 300, the less stable the splice plate 300 is on the panel.

The mounting groove 210 is on the side of the panel, so that the fitting amount of the splice plate 300 and the mounting groove 210 can be increased. The mounting groove 210 fixes the hooks 310 and also fixes a portion of the splicing plate 300, and the body of the splicing plate 300 can also extend into the mounting groove 210 to form a fixed fit. Thus, the splice plate 300 is not easily swung or flipped over in connection with the panel.

Referring to fig. 1-4, in one embodiment, the panel includes a panel body 100 and a channel plate 200;

the plate body 100 includes a front surface 110 and a rear surface 120; the groove plate 200 is connected to a side of the rear surface 120 of the plate body 100, and the mounting groove 210 is formed in a space between the groove plate 200 and the plate body 100.

Referring to fig. 1, the installation groove 210 is formed by the channel plate 200 and the plate body 100, so that the thickness of the plate body 100 can be reduced, material can be saved, and the stability of the splice plate 300 fixed in the installation groove 210 is not reduced.

Referring to fig. 1 to 4, in one embodiment, the mounting groove 210 at the location of the through-hole bayonet 220 is provided with an undercut groove 211 in a direction of the board body 100 side, the undercut groove 211 extending from the mounting groove 210 in a direction of the rear surface 120 and being connected to the rear surface 120 of the board body 100.

Referring to fig. 2, the recessed groove 211 is a passage of the hook 310, if the recessed groove 211 is not present, when the hook 310 passes through the mounting groove 210 and is engaged with the through-hole notch 220, a certain deformation of the slotted plate 200 or the hook 310 occurs, and the deformation, if not completely restored, affects the tightness of the engagement between the hook 310 and the through-hole notch 220. When the inward-recessed groove 211 exists, the size of the hook part at the free end of the hook 310 can be increased, so that the hook part can be more stably matched with the through hole bayonet 220.

Referring to fig. 1-4, in one embodiment, the connection between the recessed groove 211 and the back surface 120 is a step transition area 400, wherein the step transition area 400 includes at least one step structure 410.

Referring to fig. 3 to 4, the panel having a connecting bayonet according to the present invention is manufactured by injection molding, which is the most suitable process for manufacturing the panel due to structural limitations or cost control. In the process of injection molding, when the wall thickness of the plastic part is greatly different, the thick wall part is easy to generate depression and sink marks during molding due to insufficient pressure. Due to the existence of the recessed groove 211 and the mounting groove 210, the wall thickness of the plate body 100 is not uniform, the connection position of the recessed groove 211 and the plate body 100 is a thick-wall part, and the step-shaped connection structure has a blocking effect relative to a smooth connection structure, so that feeding during molding can be blocked.

In one embodiment, the slope of the undercut 211 is less than 10%.

The slope of the recessed groove 211 is reduced, and the height difference between the mounting groove 210 and the back surface 120 of the board body 100 is mainly compensated by the step transition area 400, so that the feeding process is maximally blocked by the step transition area 400.

In one embodiment, the height of the step structure 410 is selected in the range of 0.1mm to 0.3 mm.

The height of the step structure 410 should not be too large, otherwise, the wall thickness still changes abruptly, and the function of blocking feeding during forming cannot be realized.

In one embodiment, the width of the step structure 410 is selected in the range of 1mm to 3 mm.

The step structure 410 with a larger width can achieve the blocking effect, otherwise, the step transition region 400 formed by the step structures 410 with a smaller width still forms a structure with an abrupt wall thickness, and cannot achieve the effect of blocking feeding during forming.

In one embodiment, the through hole bayonets 220 are spaced apart by 20 to 50mm in the length direction of the mounting groove 210.

As the installation groove 210 sinks into the plate body 100, an interface with unequal wall thickness exists on the plate body 100 along the whole direction of the slotted plate 200; the step transition area 400 is an area structure, the step transition area 400 is disposed below the through hole bayonet 220, and the through hole bayonet 220 is disposed at an interval of 20 to 50mm in the length direction of the mounting groove 210, so that the step transition areas 400 block the feeding process.

In one embodiment, the area enclosed by the step structure 410 and the slotted plate 200 is trapezoidal, and the area surrounds the boundary line between the recessed slot 211 and the back surface 120.

Referring to fig. 1-2, the step transition area 400 thus provides a more uniform barrier restriction during feeding during molding.

In an embodiment of the present invention, a panel connection structure includes the panel and the splice plate 300, where the splice plate 300 includes a body 320 and the hook 310 connected to the body 320; when the hook 310 passes through the mounting groove 210 and forms a fixed fit with the through hole bayonet 220, the body 320 forms a fixed fit with the mounting groove 210.

The splice plate 300 is fixed in the mounting groove 210 of the panel in a side-mounted manner, so that the matching amount can be increased, and the connecting body of the splice plate 300 and the panel is not loosened or turned over.

In one embodiment, the portion of the body 320 that mates with the mounting slot 210 is wedge-shaped.

The wedge-shaped structure design can play a guiding role while the body 320 can be inserted into the mounting groove 210; when the hooks 310 are firmly engaged with the through-hole bayonets 220, the hooks 310 can press the body 320 into the mounting groove 210, so that the body 320 and the mounting groove 210 are fixed more tightly.

In summary, the present application has a panel with a connecting bayonet and a panel connection structure, and the mounting groove 210 is disposed on a side surface of the panel, so that a matching amount of the splice plate 300 and the mounting groove 210 can be increased, and stability of the splice plate 300 in the mounting groove 210 is improved; and the mounting groove 210 also fixes a part of the splice plate 300, so that the splice plate 300 can also extend into the mounting groove 210, thereby forming a more stable fixed fit between the two.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A panel with a connecting bayonet is characterized in that,

the outer side edge of the panel is provided with a mounting groove, the mounting groove is used for fixing a splice plate inserted into the mounting groove, the mounting groove is provided with at least one through hole bayonet in the inner side direction of the panel, and the through hole bayonet is communicated with the outside of the panel and used for clamping and fixing a clamping hook connected to the splice plate;

the panel comprises a plate body and a groove plate;

2. The panel with a coupling bayonet according to claim 1, wherein the mounting groove at the position of the through-hole bayonet is provided with an undercut groove in a direction of the plate body side, the undercut groove extending from the mounting groove in a direction of the rear surface and being connected to the rear surface of the plate body.

3. The panel with a connection bayonet according to claim 2, wherein the connection between the recessed groove and the back surface is a step transition region, wherein the step transition region comprises at least one step structure.

4. The panel with a connection bayonet according to claim 2, wherein the slope of the recessed groove is less than 10%.

5. The panel with a connection bayonet according to claim 3, wherein the height of the step structure is selected in the range of 0.1mm to 0.3 mm.

6. The panel with a connecting bayonet according to claim 3, wherein the width of the step structure is selected in the range of 1mm to 3 mm.

7. The panel with a connection bayonet according to claim 3, wherein the through-hole bayonets are provided at intervals of 20 to 50mm in a length direction of the mounting groove.

8. A panel connection structure, comprising the panel according to any one of claims 1 to 7 and the splice, the splice comprising a body and the hook connected to the body; when the clamping hook penetrates through the mounting groove and is fixedly matched with the bayonet of the through hole, the body is fixedly matched with the mounting groove.

9. The panel connecting structure according to claim 8, wherein a portion of the body matching the mounting groove is wedge-shaped.