CN217607092U - Panel board - Google Patents

Abstract

The utility model relates to a panel, it includes backshell and protecgulum, the protecgulum includes the main part that is used for covering to set up to the backshell and the screens portion of being connected with the main part, screens portion and the main part enclose to close and form the bayonet socket that is used for with the edge joint of backshell, the bayonet socket inboard is equipped with the first joint face and the second joint face that connect gradually, first joint face is located between the second joint face and the main part; the first clamping surface and the length extending direction of the clamping portion are arranged in a mode that a first included angle is formed, the first included angle is a right angle or an obtuse angle, the second clamping surface and the length extending direction of the clamping portion are arranged in a mode that a second included angle is formed, the second included angle is larger than the first included angle, and the clamping opening is clamped with the edge of the rear shell through the first clamping surface or the second clamping surface. The front cover can be clamped with the edge of the rear shell through the first clamping surface, and can also be clamped with the rear shell through the second clamping surface when the front cover is slightly far away from the rear shell.

Description

Panel board

Technical Field

The utility model relates to an electrical components technical field especially relates to a panel.

Background

The outline of the traditional panel is limited by a frame structure, and a seesaw switch or a power-taking socket can be arranged in the middle of the frame structure. Part traditional panel includes protecgulum and backshell, and when the backshell was installed on the wall body, the protecgulum lid was located the backshell and with the marginal joint of backshell.

However, when a conventional panel is installed, the surface of a wall is uneven, and at this time, the front cover may be limited by the wall structure and is difficult to be clamped with the rear shell, so that the panel is easy to be separated or loosened in the using process, that is, the conventional panel has a high requirement on the flatness of the wall, and the adaptability is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a panel that addresses the above problems.

A panel, comprising:

a rear housing;

the front cover comprises a main body and a clamping part, the main body is used for covering the rear shell, the clamping part is connected with the main body, the clamping part and the main body are enclosed to form a clamping opening used for being clamped with the edge of the rear shell, a first clamping surface and a second clamping surface which are sequentially connected are arranged on the inner side of the clamping opening, and the first clamping surface is positioned between the second clamping surface and the main body; the first clamping surface and the length extending direction of the clamping portion are arranged in a mode that a first included angle is formed, the first included angle is a right angle or an obtuse angle, the second clamping surface and the length extending direction of the clamping portion are arranged in a mode that a second included angle is formed, the second included angle is larger than the first included angle, and the clamping opening is clamped with the edge of the rear shell through the first clamping surface or the second clamping surface.

The front cover of the panel comprises a main body and a clamping part, and the main body of the front cover can be clamped with the edge of the rear shell through the clamping part. Wherein, screens portion encloses with the main part and closes formation bayonet socket and bayonet socket inside has first joint face and the second joint face that connects gradually. Because the first contained angle between the length extending direction of first joint face and joint portion is right angle or obtuse angle, and the second contained angle between the length extending direction of second joint face and joint portion is greater than first contained angle, and the second contained angle is the obtuse angle promptly, so the protecgulum can enough use first joint face and backshell edge joint, also can use second joint face and backshell joint when the protecgulum keeps away from the backshell slightly. For example, when the rear shell of the panel is installed on the wall, if the wall is uneven and the local wall is relatively convex, the front cover is difficult to complete the fastening of the first fastening surface to the rear shell, and at this time, the front cover can continue to be fastened with the edge of the rear shell by the second fastening surface of the fastening portion.

In one embodiment, the positioning portion includes a first mounting body and a second mounting body, one end of the first mounting body is connected to the main body, the other end of the first mounting body is connected to the second mounting body, the second mounting body and the main body are spaced apart from each other to form a bayonet, a first clamping surface and a second clamping surface are sequentially disposed on one side of the second mounting body close to the bayonet, the first clamping surface and the first mounting body are disposed at a first included angle, and the second clamping surface and the first mounting body are disposed at a second included angle.

In one embodiment, the edge of the rear housing is provided with a limiting groove for the second mounting body to extend into, and the rear housing is clamped with the first clamping surface or the second clamping surface through a groove wall of the limiting groove to be fixed with the front cover.

In one embodiment, the two sets of the limiting grooves are respectively disposed on two opposite sides of the rear housing, the two sets of the locking portions are respectively disposed on two opposite sides of the front cover, and each set of the locking portions corresponds to one set of the limiting grooves.

In one embodiment, the depth of the limiting groove is larger than the length of the second mounting body extending into the limiting groove. The depth of the limiting groove is larger than the extending length of the second installation body, so that the second installation body can be ensured to extend into the limiting groove as far as possible under the condition that no external structure interferes, the rear shell is better buckled by the front cover, and the connection reliability of the structure is improved.

In one embodiment, the rear housing has the limiting groove formed on a peripheral side edge of a surface facing away from the front cover, and the second mounting body and the first mounting body are arranged at an included angle so that the second mounting body can bypass the rear housing and extend into the limiting groove.

In one embodiment, a limiting rib is convexly arranged on the edge of the rear shell, and the rear shell is clamped with the first clamping surface or the second clamping surface through the limiting rib so as to be fixed with the front cover. Such a structural arrangement can be regarded as that the rear shell directly protrudes on the structural surface to form a limiting rib for the clamping fit of the clamping part of the front cover.

In one embodiment, the clamping portion is provided in a plurality, and the clamping portions are arranged at intervals on one side of the front cover.

In one embodiment, the main body is integrally formed with the detent portion.

In one embodiment, the panel is a socket panel or a switch panel, and the rear shell is embedded in a wall.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a panel according to an embodiment of the present invention;

fig. 2 is an exploded view of a panel according to an embodiment of the present invention;

fig. 3 is a perspective cross-sectional view of a panel according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a panel according to an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of a locking portion of a panel according to an embodiment of the present invention;

fig. 6 is a partially enlarged view of a region a of the positioning portion of the panel shown in fig. 4, wherein the second mounting body is clamped with the rear housing by a first clamping surface;

fig. 7 is another partial cross-sectional view of the positioning portion of the panel according to an embodiment of the present invention, wherein the second mounting body is connected to the rear housing by a second connecting surface.

Reference numerals: 10. a panel; 11. a rear housing; 111. a limiting groove; 12. a front cover; 100. a main body; 200. a clamping part; 210. a first mounting body; 220. a second mounting body; 221. a first clamping surface; 222. a second clamping surface; 230. a bayonet; a. a first included angle; b. a second included angle; H. the depth of the limiting groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

Referring to fig. 1, 2, 3 and 4, the present application provides a panel 10, where the panel 10 may be a socket panel 10 or a switch panel 10. The panel 10 includes a rear shell 11 and a front cover 12, wherein the rear shell 11 is embedded in a wall and at least partially exposed and protruding from a surface of the wall. As shown in fig. 5 and 6, the front cover 12 includes a main body 100 for covering the rear housing 11 and a locking portion 200 connected to the main body 100, the locking portion 200 and the main body 100 enclose a bayonet 230 for locking with an edge of the rear housing 11, a first locking surface 221 and a second locking surface 222 connected in sequence are disposed inside the bayonet 230, and the first locking surface 221 is located between the second locking surface 222 and the main body 100; the first engaging surface 221 is disposed at an included angle a with the length extending direction of the engaging portion 200, the first included angle a is a right angle or an obtuse angle, the second engaging surface 222 is disposed at an included angle b with the length extending direction of the engaging portion 200, the second included angle b is greater than the first included angle a, and the bayonet 230 is engaged with the edge of the rear housing 11 through the first engaging surface 221 or the second engaging surface 222.

Specifically, as shown in fig. 5, 6 and 7, in some embodiments, the locking portion 200 includes a first mounting body 210 and a second mounting body 220, one end of the first mounting body 210 is connected to the main body 100, the other end of the first mounting body 210 is connected to the second mounting body 220, the second mounting body 220 and the main body 100 are disposed at an interval to form a locking opening 230, a first locking surface 221 and a second locking surface 222 are sequentially disposed on a side of the second mounting body 220 close to the locking opening 230, the first locking surface 221 and the first mounting body 210 are disposed at an included angle a, and the second locking surface 222 and the first mounting body 210 are disposed at an included angle b. Because the first included angle a between the first engaging surface 221 and the length extending direction of the first mounting body 210 is a right angle or an obtuse angle, and the second included angle b between the second engaging surface 222 and the length extending direction of the first mounting body 210 is greater than the first included angle a, that is, the second included angle b is an obtuse angle, the front cover 12 can engage with the edge of the rear housing 11 by the first engaging surface 221, and also engage with the rear housing 11 by the second engaging surface 222 when the front cover 12 is slightly away from the rear housing 11. For example, as shown in fig. 6 and 7, when the rear shell 11 of the panel 10 is installed on a wall, if the wall is uneven, a local wall is convex, that is, the front cover 12 may be lifted by the convex wall structure, so that the front cover 12 is difficult to be fastened to the rear shell 11 by using the first fastening surface 221, and at this time, the front cover 12 may continue to be fastened to the edge of the rear shell 11 by using the second fastening surface 222 of the fastening portion 200. For another example, when the panel 10 is installed and the front cover 12 is clamped with the first clamping surface 221 of the clamping portion 200 and the edge of the rear housing 11, if the front cover 12 of the panel 10 receives interference from factors such as external impact and the like to cause the first clamping surface 221 of the clamping portion 200 of the front cover 12 to be separated from the edge of the rear housing 11, the second clamping surface 222 of the clamping portion 200 can continuously keep being clamped with the edge of the rear housing 11, so as to prevent the front cover 12 from being directly separated.

Referring to fig. 2, 3 and 4, the edge of the rear housing 11 is provided with a limiting groove 111 for the second mounting body 220 to extend into, and the rear housing 11 is fastened with the first fastening surface 221 or the second fastening surface 222 through a groove wall of the limiting groove 111 to be fixed with the front cover 12. More specifically, in some embodiments, two sets of the limiting grooves 111 are provided, two sets of the limiting grooves 111 are respectively provided on two opposite sides of the rear housing 11, two sets of the locking portions 200 are provided, two sets of the locking portions 200 are respectively provided on two opposite sides of the front cover 12, and each set of the locking portions 200 corresponds to one set of the limiting grooves 111. In the embodiment shown in fig. 2, a plurality of bit portions 200 arranged at intervals may be considered as a set.

As shown in fig. 6, in some embodiments, the depth H of the limiting groove is greater than the length of the second installation body 220 extending into the limiting groove 111. The depth H of the limiting groove is greater than the extending length of the second installation body 220, so that the second installation body 220 can be ensured to extend into the limiting groove 111 as far as possible without interference of an external structure, the front cover 12 can be better buckled on the rear shell 11, and the connection reliability of the structure is improved.

As shown in fig. 2 and fig. 3, in some embodiments, the rear housing 11 has a limiting groove 111 formed in a peripheral edge of a surface facing away from the front cover 12, and the second mounting body 220 is disposed at an angle to the first mounting body 210 so that the second mounting body 220 can pass around the rear housing 11 and extend into the limiting groove 111.

In some embodiments, a limiting rib (not shown in the drawings) protrudes from an edge of the rear shell 11, and the rear shell 11 is clamped with the first clamping surface 221 or the second clamping surface 222 by the limiting rib to be fixed with the front cover 12. Such a structure can be considered as that the rear case 11 is directly protruded to form a limiting rib on the structure surface for the snap-fit of the locking portion 200 of the front cover 12.

In some embodiments, the main body 100 is integrally formed with the retaining portion 200.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

In the description of the present invention, it is to be understood that the terms "length", "width", "thickness", "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description herein, references to the description of the terms "an embodiment," "other embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Claims (10)

1. A panel, comprising:

a rear housing;

the front cover comprises a main body and a clamping part, the main body is used for covering the rear shell, the clamping part is connected with the main body, the clamping part and the main body are enclosed to form a clamping opening used for being clamped with the edge of the rear shell, a first clamping surface and a second clamping surface which are sequentially connected are arranged on the inner side of the clamping opening, and the first clamping surface is positioned between the second clamping surface and the main body; the first clamping surface and the length extending direction of the clamping portion are arranged in a mode that a first included angle is formed, the first included angle is a right angle or an obtuse angle, the second clamping surface and the length extending direction of the clamping portion are arranged in a mode that a second included angle is formed, the second included angle is larger than the first included angle, and the clamping opening is clamped with the edge of the rear shell through the first clamping surface or the second clamping surface.

2. The panel according to claim 1, wherein the positioning portion includes a first mounting body and a second mounting body, one end of the first mounting body is connected to the main body, the other end of the first mounting body is connected to the second mounting body, the second mounting body and the main body are spaced apart from each other to form a bayonet, a first clamping surface and a second clamping surface are sequentially disposed on a side of the second mounting body close to the bayonet, the first clamping surface and the first mounting body are disposed at a first included angle, and the second clamping surface and the first mounting body are disposed at a second included angle.

3. The panel of claim 2, wherein a limiting groove is formed in an edge of the rear housing for allowing the second mounting body to extend into, and the rear housing is fastened to the first fastening surface or the second fastening surface through a groove wall of the limiting groove to be fixed to the front cover.

4. The panel according to claim 3, wherein the two sets of the limiting grooves are disposed on two opposite sides of the rear housing, the two sets of the locking portions are disposed on two opposite sides of the front cover, and each set of the locking portions corresponds to one set of the limiting grooves.

5. The panel of claim 3, wherein the depth of the retaining groove is greater than the length of the second mounting body extending into the retaining groove.

6. The panel according to claim 3, wherein the rear housing has the limiting groove formed on a peripheral edge of a surface facing away from the front cover, and the second mounting body is disposed at an angle to the first mounting body so that the second mounting body can bypass the rear housing and extend into the limiting groove.

7. The panel according to claim 1 or 2, wherein a limiting rib is protruded from an edge of the rear case, and the rear case is clamped with the first clamping surface or the second clamping surface through the limiting rib to be fixed with the front cover.

8. The panel according to claim 1 or 2, wherein a plurality of the click portions are provided, and the click portions are arranged at intervals on one side of the front cover.

9. The panel of claim 1 or 2, wherein the main body is integrally formed with the detent.

10. The panel of claim 1 or 2, wherein the panel is a socket panel or a switch panel, and the rear shell is used for being embedded in a wall.

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