CN219019185U - Box and central controller - Google Patents

Abstract

The application provides a box and central controller, this box includes the box body, is used for the lid of closing cap box body to and the fastener, the lid has relative first side and second side, and first side and one side edge rotation of box body are connected, and the one side of second side towards box body is provided with first mounting, and first mounting is located the box body; the first side wall of the box body is provided with a counter bore, the first side wall and the second side are positioned on the same side, the counter bore comprises a first hole and a second hole which are coaxial and communicated, and the aperture of the first hole is larger than that of the second hole; the fastener is provided with a head, one end of the fastener, which is away from the head, passes through the counter bore and is connected to the first fixing piece, and the head of the fastener is sunk in the first hole and is clamped outside the second hole. The box body avoids the exposure of the fastening piece, and the aesthetic property of the box body is improved.

Description

Box and central controller

Technical Field

The embodiment of the application relates to the technical field of box structures, in particular to a box and a central controller.

Background

The central controller mainly controls peripheral equipment through a protocol, and has wide application in the fields of factory automation control, building automation control, automobile electronics, multimedia classrooms and the like.

In the related art, the central controller includes the box, and the box includes the box body and articulates the lid with one side edge of box body, at the articulated offside of lid and box body, the lid passes through screw fastening connection with the box body, and the head of screw is located the outside of box body generally to protruding in the outside of box body, make the aesthetic property of box relatively poor.

Disclosure of Invention

The embodiment of the application provides a box and a central controller for solve the technical problem that the aesthetic property of the box of central controller is relatively poor.

The embodiment of the application provides the following technical scheme for solving the technical problems:

the embodiment of the application provides a box body, which comprises a box body, a cover body for sealing the box body, and a fastener, wherein the cover body is provided with a first side and a second side which are opposite, the first side is rotationally connected with one side edge of the box body, one surface of the second side, which faces the box body, is provided with a first fixing piece, and the first fixing piece is positioned in the box body;

the first side wall of the box body is provided with a counter bore, the first side wall and the second side of the cover body are positioned on the same side, the counter bore comprises a first hole and a second hole which are coaxial and communicated, and the aperture of the first hole is larger than that of the second hole;

the fastener is provided with a head, one end of the fastener, which is away from the head, passes through the counter bore and is connected with the first fixing piece, and the head of the fastener is sunk in the first hole and is clamped outside the second hole.

The beneficial effects of the embodiment of the application are that: the box that this embodiment provided sets up the counter bore through on the lateral wall of box body, sets up first mounting on the lid, and first mounting is located the box, and the fastener passes the counter bore and connects on first mounting to make lid and box body fastening connection, and the head of fastener sinks in the counter bore, has avoided exposing of fastener, has increased the aesthetic property of box.

In one possible implementation manner, a first clamping protrusion is arranged on one surface, facing the inside of the box body, of the first side wall, a first clamping hole is formed in the first fixing piece, and the first clamping protrusion is clamped in the first clamping hole.

In one possible implementation manner, the first fixing piece comprises a fixing plate and a connecting column, the connecting column is fixedly connected to one surface of the fixing plate facing away from the first side wall, the connecting column is provided with a threaded hole, the fixing plate is provided with a through hole, and the through hole penetrates through the threaded hole and one surface of the fixing plate facing towards the first side wall;

the end, deviating from the head, of the fastening piece is provided with external threads, and the end, provided with the external threads, of the fastening piece penetrates through the counter bore and is screwed into the threaded hole, so that the cover body is in fastening connection with the box body.

In one possible embodiment, a surface of the fixing plate facing the first side wall is an inclined surface, the inclined surface is a first inclined surface, and an end of the first inclined surface, which is close to the cover body, is inclined in a direction close to the first side wall.

In one possible implementation manner, a first U-shaped plate is arranged on one surface of the first side wall facing the inside of the box body, the counter bore is positioned in the area surrounded by the first U-shaped plate, and the opening of the first U-shaped plate faces the cover body;

the side surface of the first U-shaped plate, which is away from the first side wall, is attached to the circumferential edge of the inclined surface.

In one possible implementation manner, a second fixing piece is further arranged on the surface, facing the box body, of the second side of the cover body, the second fixing piece is located in the box body, and a second clamping hole is formed in the second fixing piece;

the first side wall is provided with the second card protruding towards the inside one side of box, the protruding card of second card is in the second card hole.

In one possible embodiment, the first fixing member is disposed at a middle portion of the second side of the cover body;

the number of the second fixing pieces is two, and the two second fixing pieces are arranged on two sides of the first fixing piece.

In one possible embodiment, a surface of the second fixing member facing the first side wall is an inclined surface, and the inclined surface is a second inclined surface, and an end of the second inclined surface, which is close to the cover body, is inclined in a direction close to the first side wall.

In one possible embodiment, the case has an opening, and the cover covers the opening of the case;

a sealing strip is arranged on one surface of the cover body facing the box body, and the sealing strip is arranged along the circumferential direction of the cover body;

one surface of the cover body facing the box body is provided with a sealing cover area, and the sealing cover area is positioned between the sealing strip and the circumferential side edge of the cover body;

the sealing strip is positioned in the box body and is attached to the inner side wall of the box body;

the sealing cover area is attached to the edge of the opening of the box body.

The embodiment of the application also provides a central controller, which comprises the box body according to any one of the schemes.

The beneficial effects of the central controller provided in the embodiment of the present application are the same as those of the above-mentioned box body, and are not described here again.

In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects brought by the technical features of the technical solutions described above, other technical problems that can be solved by the case and the central controller provided in the present application, other technical features included in the technical solutions, and beneficial effects brought by the technical features will be described in further detail in the detailed description of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments of the present application or the description of the prior art will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, these drawings and the written description are not intended to limit the scope of the inventive concepts of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by referring to the specific embodiments, and that other drawings may be obtained from these drawings without inventive effort to those skilled in the art.

Fig. 1 is a schematic structural diagram of a box in an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the cover;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the case;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a cross-sectional view of a case in an embodiment of the present application;

fig. 7 is an enlarged view at C in fig. 6.

Reference numerals illustrate:

100. a case body;

110. a first sidewall;

111. countersink; 112. the first clamping protrusion; 113. a first U-shaped plate; 114. the second clamping protrusion; 115. a third clamping protrusion;

200. a cover body;

210. a first fixing member; 220. a second fixing member; 230. a third fixing member; 240. a closure strip; 250. a capping region;

211. a fixing plate; 212. a connecting column;

2111. a first clamping hole; 2112. a through hole; 2113. a first inclined surface;

221. a second clamping hole;

231. and a third clamping hole.

Detailed Description

In the related art, the central controller includes the box that sets up in outside, and the box includes the box body and articulates the lid with one side edge of box body, at the articulated offside of lid and box body, the lid passes through screw fastening connection with the box body, and the head of screw is located the outside of box body generally to protruding in the outside of box body, make the aesthetic property of box relatively poor.

In view of this, this application embodiment sets up the counter bore through on the lateral wall at the box body, sets up first mounting on the lid, and first mounting is located the box, and the fastener passes the counter bore and connects on first mounting to make lid and box body fastening connection, and the head of fastener sinks in the counter bore, has avoided exposing of fastener, has increased the aesthetic property of box.

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Fig. 1 is a schematic structural diagram of a box in an embodiment of the present application; FIG. 2 is a schematic view of the structure of the cover; FIG. 3 is an enlarged view of FIG. 2 at A; FIG. 4 is a schematic view of the structure of the case;

FIG. 5 is an enlarged view at B in FIG. 4; FIG. 6 is a cross-sectional view of a case in an embodiment of the present application;

fig. 7 is an enlarged view at C in fig. 6.

As shown in fig. 1, 2, 6 and 7, the case provided in the embodiments of the present application includes a case body, a cover 200 and a fastener, where the case body has an opening, and the cover 200 is used to cover or open the opening of the case body, that is, the cover 200 is used to cover the case body, so that a closed space is formed inside the case body.

In this embodiment, the cover 200 has a first side and a second side opposite to each other, the first side is rotationally connected to an edge of one side of the case body, and a first fixing member 210 is disposed on a surface of the second side facing the case body, where the first fixing member 210 is located in the case body. That is, the cover 200 is rotatably connected to one side edge of the case body 100, and the cover 200 can be rotated around one side edge of the case body 100 to open the case body 100, and can also be rotated around one side edge of the case body 100 to cover the case body 100, and the first fixing member 210 on the cover 200 is located inside the case body 100 when the cover 200 is covered on the case body 100.

For example, the cover 200 may be rotatably connected to one side edge of the case body 100 by a hinge, for example, a hinge, etc., which is not particularly limited herein.

The case body 100 has a first side wall 110, the first side wall 110 is located on the same side as the second side of the cover 200, that is, the first side wall 110 of the case body 100 is located on the opposite side of the side where the case body 100 is rotationally connected to the cover 200, the first side wall 110 of the case body is provided with a counter bore 111, the counter bore 111 includes a first hole and a second hole which are coaxial and are communicated, and the aperture of the first hole is larger than that of the second hole. The fastener has a head, one end of the fastener facing away from the head is connected to the first fixing member 210 through the counter bore, and the head of the fastener is sunk into the first hole and is clamped outside the second hole. That is, the cover 200 is fastened to the case body 100 by the fastening means to prevent the cover 200 capped on the case body 100 from loosening or falling, the first fixing member 210 provides the site for the cover 200 to be connected to the fastening means, so that the fastening means is connected, and the counterbore 111 includes the first hole and the second hole having different apertures, the first hole has a large aperture and penetrates through the outer sidewall of the case body 100 to accommodate the head of the fastening means, so that the head of the fastening means is completely sunk in the first hole to prevent the head of the fastening means from protruding out of the outer sidewall of the case body 100, to increase the aesthetic appearance of the case, the second hole has a small aperture and penetrates through the inner sidewall of the case body 100, and the radial dimension of the head of the fastening means is smaller than that of the second hole, so that the head of the fastening means is clamped outside the second hole when the fastening means passes through the counterbore 111, so that the fastening means can fasten the first fixing member 210 to the case body 100, that is fastened to connect the cover 200 and the case body 100.

Compared with the mode of directly fastening and connecting the box body 100 and the cover body 200 by the screws and the mode of setting the fixing piece on the cover body 200 outside the box body 100, the screw is connected with the fixing piece and the box body 100 outside the box body 100, so that the box body 100 and the cover body 200 are fastened and connected (when the fixing piece is positioned outside the box body, color difference exists between the fixing piece and the outer side wall of the box body 100, the attractive appearance is poor, and the heads of the fixing piece and the screws are exposed, so that the attractive appearance of the box is seriously influenced), the box provided by the embodiment of the application is more attractive and elegant in appearance on the premise of ensuring the fastening performance of the box body 100 and the cover body 200, and the heads of the fastening pieces are not protruded outwards, so that the heads of the fastening pieces can be prevented from hooking clothes of users.

In some embodiments of the present application, as shown in fig. 2, 3, 4 and 5, in order to facilitate the accurate connection of the fastener to the first fixing member 210 through the counter bore 111 and avoid the shaking of the first fixing member 210 when not fastened to the case body 100, the fastener is affected to be connected to the first fixing member 210, a first clamping protrusion 112 is disposed on a surface of the first side wall 110 facing the inside of the case, a first clamping hole 2111 is disposed on the first fixing member 210, and the first clamping protrusion 112 is clamped in the first clamping hole 2111. That is, when the cover 200 is capped on the case body 100, the first catching protrusion 112 is caught in the first catching hole 2111 to define the position of the first fixing member 210. When the cover 200 is rotated to open the case body 100, the first locking protrusion 112 is separated from the first locking hole 2111 by only removing the fastener and then pulling the cover 200 with force to open the case body 100, and when the cover 200 is rotated to cover the case body 100, the cover 200 is only pressed with force to lock the first locking protrusion 112 into the first locking hole 2111, and then the fastening connection between the cover 200 and the case body 100 is achieved by installing the fastener.

In this embodiment, as shown in fig. 3, the first fixing member 210 includes a fixing plate 211 and a connection post 212, the connection post 212 is fixedly connected to a surface of the fixing plate 211 facing away from the first sidewall 110, the connection post 212 is provided with a threaded hole, the fixing plate 211 is provided with a through hole 2112, and the through hole 2112 penetrates through the threaded hole and the surface of the fixing plate 211 facing toward the first sidewall 110.

Optionally, the inner sidewall of the through hole 2112 may be provided with an internal thread.

Alternatively, the connecting post 212 and the fixing plate 211 may be formed integrally, or may be welded together, which is not particularly limited herein.

To be fitted into the screw hole of the first fixing member 210, an end of the fastener facing away from the head is provided with external screw threads, and an end of the fastener provided with the external screw threads into the screw hole through the counter bore to fasten the cover 200 to the case body 100. That is, the fastener is in threaded engagement with the first fixing member 210, which facilitates the assembly and disassembly of the fastener from the first fixing member 210.

Alternatively, the fastener may be a bolt or screw.

In order to prevent the fixing plate 211 from obstructing the rotation of the cover body 200 when the cover body 200 is rotated to cover the case body 100, as shown in fig. 7, a surface of the fixing plate 211 facing the first side wall 110 is an inclined surface, which is a first inclined surface 2113, and an end of the first inclined surface 2113 adjacent to the cover body 200 is inclined in a direction adjacent to the first side wall 110. That is, the first inclined surface 2113 forms an acute angle with the inner side surface of the first sidewall 110, or forms an obtuse angle with the surface of the cover 200 facing the inside of the case, which enables the cover 200 to be mounted on the case body 100 smoothly to cover the case body 100.

Referring to fig. 5 and 7, in order to guide the sliding of the first fixing member 210 and increase the sealing performance between the cover 200 and the case body 100, a first U-shaped plate 113 is disposed on a surface of the first side wall 110 facing the inside of the case body, the counter bore is located in a region surrounded by the first U-shaped plate 113, and an opening of the first U-shaped plate 113 faces the cover 200. The side of the first U-shaped plate 113 facing away from the first side wall 110 is attached to the circumferential edge of the inclined surface. That is, the side surface of the first U-shaped plate 113 facing away from the first side wall 110 is an inclined surface parallel to the first inclined surface 2113, and when the cover 200 is covered on the case body 100, the side surface of the first U-shaped plate 113 facing away from the first side wall 110 is attached to the first inclined surface 2113 to block external dust from entering the inside of the case body 100.

As shown in fig. 2, 4 and 7, in some embodiments of the present application, a second fixing member 220 is further disposed on a surface of the second side of the cover 200 facing the case body, the second fixing member 220 is located in the case body, a second clamping hole 221 is disposed on the second fixing member 220, a second clamping protrusion 114 is disposed on a surface of the first side wall 110 facing the inside of the case body, and the second clamping protrusion 114 is clamped in the second clamping hole 221. That is, in addition to the first fixing member 210, the second fixing member 220 is further provided, and the second fixing member 220 is used for assisting the first fixing member 210 to increase the tightness of the connection between the cover 200 and the case body 100 and to increase the sealing between the cover 200 and the case body 100, so as to prevent external dust from entering the case body 100 between the cover 200 and the case body 100.

Alternatively, the first fixing members 210 are disposed in the middle of the second side of the cover 200, and the number of the second fixing members 220 is two, and the two second fixing members 220 are disposed on two sides of the first fixing member 210. That is, the second side of the cover 200 is provided with three connection points with the case body 100 to increase the tightness and the sealing of the connection of the cover 200 with the case body 100. In addition, the second fixing member 220 and the first fixing member 210 cooperate to enable the cover 200 to be fastened to the case body 100, so that the cover 200 can be conveniently opened or cover the case body 100, when the cover 200 is opened or covers the case body 100, the cover 200 can be covered on the case body 100 or the case body 100 can be opened only by disassembling and assembling the fastener connected with the first fixing member 210, and the cover 200 is opened or covers the case body 100 conveniently and rapidly.

Also, as shown in fig. 7, in order that the second fixing member 220 does not hinder the rotation of the cover body 200 when the cover body 200 is rotated to cover the case body 100, a surface of the second fixing member 220 facing the first sidewall 110 is an inclined surface, which is a second inclined surface, and an end of the second inclined surface near the cover body 200 is inclined in a direction near the first sidewall 110. That is, the included angle between the second inclined surface and the inner side surface of the first sidewall 110 is an acute angle, or the included angle between the second inclined surface and the surface of the cover 200 facing the inside of the case is an obtuse angle, which can enable the cover 200 to be smoothly mounted on the case body 100 to cover the case body 100.

Further, in order to enable the cover 200 to be tightly covered on the box body 100, as shown in fig. 2, a plurality of third fixing members 230 are disposed on a surface of the third side and the fourth side of the cover 200 facing the box body, each third fixing member 230 is disposed in the box body, and each third fixing member 230 is provided with a third clamping hole 231; the third side wall and the fourth side wall of the box body 100 are provided with a plurality of third clamping protrusions 115 towards one surface inside the box body, wherein the third side and the fourth side of the cover body 200 are two sides adjacent to the first side, the third side wall of the box body 100 and the third side of the cover body 200 are located on the same side, and the fourth side wall of the box body 100 and the third side of the cover body 200 are located on the same side. The third clamping holes 231 formed on the third side of the cover 200 are in one-to-one correspondence with the third clamping protrusions 115 formed on the third side wall of the box body 100, and when the cover 200 is covered on the box body 100, the third clamping protrusions 115 formed on the third side wall of the box body 100 are correspondingly clamped in the third clamping holes 231 formed on the third side of the cover 200, the third clamping holes 231 formed on the fourth side of the cover 200 are in one-to-one correspondence with the third clamping protrusions 115 formed on the fourth side wall of the box body 100, and when the cover 200 is covered on the box body 100, the third clamping protrusions 115 formed on the fourth side wall of the box body 100 are correspondingly clamped in the third clamping holes 231 formed on the fourth side of the cover 200.

In some embodiments of the present application, in order to enable the cover 200 to be tightly covered on the cover 200 body, so that external dust is not easy to enter the box body 100, and when the cover 200 is pressed with force to cover the cover 200 on the box body, the cover 200 is not pressed into the box body, a sealing strip 240 is disposed on one surface of the cover 200 facing the box body 100, and the sealing strip 240 is disposed along the circumferential direction of the cover 200; the cover body 200 has a cover area 250 towards one side of the box body 100, the cover area 250 is located between the sealing strip 240 and the circumferential side edge of the cover body 200, the sealing strip 240 is located in the box body 100, the sealing strip 240 is attached to the inner side wall of the box body 100, and the cover area 250 is attached to the edge of the opening of the box body 100.

The embodiment of the application also provides a central controller, which comprises the box body of any scheme.

The terms "upper" and "lower" are used to describe the relative positional relationship of the respective structures in the drawings, and are merely for convenience of description, not to limit the scope of the application, and the relative relationship changes or modifications are considered to be within the scope of the application without any substantial change in technical content.

It should be noted that: in this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Furthermore, in the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. The box body is characterized by comprising a box body, a cover body for sealing the box body, and a fastener, wherein the cover body is provided with a first side and a second side which are opposite, the first side is rotationally connected with one side edge of the box body, one surface of the second side, facing the box body, is provided with a first fixing piece, and the first fixing piece is positioned in the box body;

the first side wall of the box body is provided with a counter bore, the first side wall and the second side of the cover body are positioned on the same side, the counter bore comprises a first hole and a second hole which are coaxial and communicated, and the aperture of the first hole is larger than that of the second hole;

the fastener is provided with a head, one end of the fastener, which is away from the head, passes through the counter bore and is connected with the first fixing piece, and the head of the fastener is sunk in the first hole and is clamped outside the second hole.

2. The case according to claim 1, wherein a first clamping protrusion is disposed on a surface of the first sidewall facing the inside of the case, and a first clamping hole is disposed on the first fixing member, and the first clamping protrusion is clamped in the first clamping hole.

3. The case according to claim 1, wherein the first fixing member includes a fixing plate and a connection post fixedly connected to a side of the fixing plate facing away from the first side wall, the connection post is provided with a threaded hole, the fixing plate is provided with a through hole, and the through hole penetrates through the threaded hole and a side of the fixing plate facing toward the first side wall;

the end, deviating from the head, of the fastener is provided with external threads, and the end, provided with the external threads, of the fastener penetrates through the counter bore and is screwed into the threaded hole, so that the cover body is connected with the box body.

4. A casing according to claim 3, wherein a surface of the fixing plate facing the first side wall is an inclined surface, the inclined surface being a first inclined surface, and an end of the first inclined surface adjacent to the cover body is inclined in a direction adjacent to the first side wall.

5. The box according to claim 4, wherein a first U-shaped plate is arranged on one surface of the first side wall facing the interior of the box body, the counter bore is located in a region surrounded by the first U-shaped plate, and an opening of the first U-shaped plate faces the cover body;

the side surface of the first U-shaped plate, which is away from the first side wall, is attached to the circumferential edge of the inclined surface.

6. The case according to any one of claims 1 to 5, wherein a second fixing member is further disposed on a surface of the second side of the cover facing the case body, the second fixing member is located in the case body, and a second clamping hole is disposed on the second fixing member;

the first side wall is provided with the second card protruding towards the inside one side of box, the protruding card of second card is in the second card hole.

7. The case according to claim 6, wherein the first fixing member is provided at a middle portion of the second side of the cover;

the number of the second fixing pieces is two, and the two second fixing pieces are arranged on two sides of the first fixing piece.

8. The case according to claim 6, wherein a surface of the second fixing member facing the first side wall is an inclined surface, which is a second inclined surface, and an end of the second inclined surface adjacent to the cover body is inclined in a direction adjacent to the first side wall.

9. The case according to claim 6, wherein the case has an opening, and the cover covers the opening of the case;

a sealing strip is arranged on one surface of the cover body facing the box body, and the sealing strip is arranged along the circumferential direction of the cover body;

one surface of the cover body facing the box body is provided with a sealing cover area, and the sealing cover area is positioned between the sealing strip and the circumferential side edge of the cover body;

the sealing strip is positioned in the box body and is attached to the inner side wall of the box body;

the sealing cover area is attached to the edge of the opening of the box body.

10. A central controller comprising a housing according to any one of claims 1 to 9.

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