CN219979368U - Mounting bracket and electronic device - Google Patents

Abstract

The utility model provides a mounting fixing frame and electronic equipment, wherein the mounting fixing frame comprises a frame body, a mounting hole and an annular bulge at the edge of the mounting hole are formed in the frame body, the annular bulge extends along the circumferential direction of the mounting hole, one end, far away from the frame body, of the annular bulge along the height direction of the frame body is an annular tip end part, and at least one part of the tip end part is used for being embedded into a fixing piece in locking fit with the mounting hole. The mounting fixing frame and the electronic equipment provided by the utility model can solve the problem that the switch, the socket and the like in the prior art are easy to deform under the extrusion force of the screw when the weight reduction is pursued, so that the switch, the socket and the like cannot be used normally.

Description

Mounting bracket and electronic device

Technical Field

The utility model relates to the technical field related to assembly structures, in particular to an installation fixing frame and electronic equipment.

Background

The switch, the socket and the like are common electronic equipment and are used for realizing on-off control of a circuit and distribution of a power supply.

In the related art, the above-described electronic device mainly includes a panel and an electric device, the panel being connected to the electric device. When the panel is installed, the panel is attached to the wall surface, so that the electric device is located in the cassette, and the screw penetrates through the panel to fixedly install the panel on the cassette. However, in order to pursue the light weight and thin, the panel is designed to be thin and is easily deformed by the pressing of the screw.

Specifically, the fixing frame materials of the existing switch and socket are basically Plastic (PC) and steel, and zinc alloy is also used in a small amount. When the socket is installed and used, the fixing frame can generate bending deformation due to huge downward force caused by the installation screw, when the deformation reaches or exceeds a certain degree, the button of the switch can be caused to be deformed and extruded to be incapable of normal operation, the panel is not tightly easy to fall off due to the size change of the buckling position after the fixing frame is deformed, the socket is not inserted in place due to the downward deformation of the fixing frame, and the like.

As described above, the conventional switch, socket, and the like are likely to deform under the pressing force of the screw when the weight reduction is pursued, and the switch, socket, and the like cannot be used normally.

Disclosure of Invention

The utility model mainly aims to provide an installation fixing frame and electronic equipment, which are used for solving the problem that a switch, a socket and the like in the prior art are easy to deform under the extrusion force of a screw when the weight reduction is pursued, so that the switch, the socket and the like cannot be used normally.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a mounting bracket. The installation mount includes the support body, has the mounting hole on the support body and at the annular protruding of mounting hole edge, the annular protruding circumference along the mounting hole of extending, along the direction of height of support body annular protruding one end of keeping away from the support body be annular pointed end portion, at least a portion of pointed end portion be used for embedding with mounting hole locking complex mounting's inside.

Further, the inner edge surface of the annular bulge extends along the height direction of the frame body, the first end of the outer edge surface of the annular bulge is connected with the inner edge surface to form a tip part, and the second end of the outer edge surface extends along the direction away from the inner edge surface to form a first inclined surface; a first included angle is formed between the first inclined surface and the inner edge surface, and the first included angle is less than or equal to 45 degrees.

Further, the annular protrusion and the frame body are integrally formed.

Further, the installation mount still includes the annular mount pad with the protruding integrated into one piece of annular, and the mount pad is installed on the support body, and annular protruding in the inward flange department of mount pad still has the second inclined plane, and the second inclined plane is the annular structure that extends along the circumference of mount pad, and the inward flange of second inclined plane is connected with the bottom of the bellied inward flange face of annular, forms the second contained angle between the direction of second inclined plane and mount pad bottom surface orientation second inclined plane, and the second contained angle is less than or equal to 45.

Further, the mounting fixture further comprises a connecting component, the mounting seat and the frame body are detachably matched and connected through the connecting component, the connecting component comprises a first connecting piece arranged on the outer peripheral surface of the mounting seat and a second connecting piece arranged on the inner peripheral surface of the frame body, one of the first connecting piece and the second connecting piece is of a protruding structure, and the other of the first connecting piece and the second connecting piece is of a matching structure matched with the protruding structure.

Further, the protruding structure is a riveting tooth for riveting, and the matching structure is a riveting hole in riveting matching with the protruding structure; and/or the protruding structure is a buckle for clamping, and the matching structure is a clamping groove clamped with the protruding structure.

Further, the distance between the top surface of the mounting seat and the tip end part is L2, and L2 is 0.3-0.4mm; and/or the distance between the intersection point of the top surface of the mounting seat and the first inclined surface and the inner edge surface is L1, and L1 is 0.3-0.4mm.

Further, the tip portion has an annular flat section parallel to the end face of the frame body, an inner edge of the annular flat section is connected with a top of an inner edge face of the annular protrusion, and an outer edge of the annular flat section is connected with a top of an outer edge face of the annular protrusion.

Further, the annular bulge is one of hardened carbon steel, alloy steel and stainless steel; and/or the hardness of the annular protrusion is 40-45HRC.

According to another aspect of the present utility model, there is provided an electronic device, which is a switch or a socket, and includes the above-described mounting fixture.

By applying the technical scheme of the utility model, the mounting fixing frame comprises a frame body, wherein the frame body is provided with a mounting hole and an annular bulge at the edge of the mounting hole, the annular bulge extends along the circumferential direction of the mounting hole, one end of the annular bulge, which is far away from the frame body, along the height direction of the frame body is an annular tip end part, and at least one part of the tip end part is used for being embedded into a fixing piece which is in locking fit with the mounting hole.

The utility model adopts the frame body and the annular bulge arranged on the frame body, the frame body is used for being abutted with the fixing piece through the annular bulge, and the annular bulge is abutted with the fixing piece through a continuous surface so as to realize the action of the action force on the annular bulge and have the protection effect on the installation of the fixing frame; the contact area between the annular bulge and the fixing piece is increased and the contact friction force is increased through the surface-to-surface bonding structure; under the same moment, more downward pressure is decomposed by larger rotation friction force, so that the downward deformation of the frame body is smaller, the stressed deformation of the frame body is reduced, and the product installation quality is improved.

Drawings

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

fig. 1 shows a schematic perspective view of a frame body of the present utility model;

fig. 2 shows a front view of the frame of the present utility model;

FIG. 3 shows a cross-sectional view taken along A-A in FIG. 2;

FIG. 4 is a schematic perspective view showing a mounting bracket of the present utility model;

FIG. 5 shows a front view of the mounting bracket of the present utility model;

FIG. 6 shows a cross-sectional view B-B of FIG. 5;

fig. 7 shows a cross-sectional view taken along the direction C-C in fig. 5.

Wherein the above figures include the following reference numerals:

10. a frame body; 101. a mounting hole; 20. a mounting assembly; 210. a mounting base; 220. an annular protrusion; 221. a first inclined surface; 222. an inner edge surface; 223. a planar section; 224. a second inclined surface; 230. a bump structure.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that 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 utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.

Example 1

The utility model provides a mounting fixing frame, which aims to solve the problem that a switch, a socket and the like in the prior art are easy to deform under the extrusion force of a screw when the weight reduction is pursued, so that the switch, the socket and the like cannot be normally used.

As shown in fig. 1 to 7, the mounting fixture includes a frame body 10, the frame body 10 has a mounting hole 101 and an annular protrusion 220 at the edge of the mounting hole 101, the annular protrusion 220 extends along the circumferential direction of the mounting hole 101, an end of the annular protrusion 220 away from the frame body 10 in the height direction of the frame body 10 is a tip portion in an annular shape, and at least a part of the tip portion is used for being embedded into the inside of a fixture in locking engagement with the mounting hole 101.

The mounting fixing frame is connected and matched with the fixing piece so as to realize that the fixing piece can be rotatably mounted in the mounting hole 101, the fixing piece has a mounting state and a separation state, when the fixing piece is in the mounting state, the fixing piece is locked in the mounting hole 101, at the moment, the fixing piece is abutted with the annular bulge 220, and the annular tip end of the annular bulge 220 is bitten into the inside of the fixing piece; when the fixing member is in the separated state, the fixing member is separated from the mounting hole 101.

Specifically, in the structure that the annular protrusion 220 is arranged on the frame body 10, the annular protrusion 220 is used for being abutted with the fixing piece, so that continuous surface-to-surface abutment between the annular protrusion 220 and the fixing piece is realized, and further, the action force acts on the annular protrusion 220, and the frame body 10 is protected; by the structure of surface-to-surface lamination, the contact area between the annular protrusion 220 and the fixing piece is increased, and the contact friction force is increased; under the same moment, more downward pressure is decomposed to bigger rotation friction, and then realizes strengthening the installation fastness of mounting, promotes product installation quality.

In this embodiment, the mounting bracket further includes an annular mounting base 210 integrally formed with the annular protrusion 220, and the mounting base 210 is mounted on the bracket body 10. The mount pad 210 is installed in the periphery side department of the mounting hole 101 of support body 10, and then realizes when the mounting extrudes annular protruding 220, and mount pad 210 has the technological effect of supporting annular protruding 220, sets up mount pad 210 simultaneously and has also further ensured that the mounting can not directly butt with support body 10, leads to damaging the phenomenon of support body 10 to appear.

It should be noted that the annular protrusion 220 and the mounting base 210 of the present utility model form the mounting assembly 20, and the mounting assembly 20 is mounted on the frame body 10, so that the annular protrusion 220 can be located at the hole edge of the mounting hole 101.

Further, an annular protrusion 220 extends along the circumferential direction of the mounting hole 101, and the annular protrusion 220 is provided at the inner edge of the mount 210 to enclose an inner hole area of the annular protrusion 220 inside the inner hole area of the mount 210.

Further, the first end of the outer edge surface of the annular protrusion 220 is connected with the inner edge surface 222 of the annular protrusion 220 to form a tip portion, so that when the fixing member is assembled, the annular tip portion can have a larger contact area with the fixing member, and further has a larger friction force, so that the mounting strength of the fixing member is increased.

The second end of the outer edge surface of the annular protrusion 220 is connected with the top surface of the mounting seat 210 to form a first inclined surface 221, and a tip portion abutting against the fixing element is formed between the first inclined surface 221 and the inner edge surface 222 of the annular protrusion 220.

In this embodiment, the annular protrusion 220 is one of hardened carbon steel, alloy steel, and stainless steel having a hardness of 40-45HRC, and the annular protrusion 220 is used to make contact with the fixture to achieve biting of the tip into the interior of the fixture. The annular protrusion 220 has a high strength to support the fixing member, and prevents the fixing member from contacting the frame body 10, thereby damaging the frame body 10.

Of course, the structure is not limited to the above-described structure in which the mount 210 is provided, and the mount 210 may be omitted, and the annular protrusion 220 and the frame body 10 may be integrally formed.

As shown in fig. 1 to 7, the inner edge surface 222 of the annular protrusion 220 extends in the height direction of the frame body 10, and the first end of the outer edge surface of the annular protrusion 220 is connected with the inner edge surface 222 to form a tip portion, and the second end of the outer edge surface extends in a direction away from the inner edge surface 222 to form the first inclined surface 221.

Specifically, an inner edge surface 222 of the annular projection 220 is disposed axially along the mounting hole 101, and the inner edge surface 222 and the outer edge surface form a tip portion.

Further, a first included angle is formed between the first inclined surface 221 and the inner edge surface 222 of the annular protrusion 220, and the first included angle is less than or equal to 45 °. The first included angle is angle D in the diagram, and the degree of the first included angle is smaller than or equal to 45 degrees, so that a tip part with a small included angle can be formed.

Further, the distance between the top surface of the mounting base 210 and the tip portion is L2, and L2 is 0.3-0.4mm, specifically, may be 0.3mm or 0.35mm or 0.4mm, so that the height of the annular protrusion 220 is in the range of 0.3-0.4mm. The phenomenon that the fixing piece is abutted with the frame body 10 to damage the frame body 10 easily occurs when the distance between the top surface of the mounting seat 210 and the tip end part is too small; too large a distance between the top surface of the mounting base 210 and the tip end portion may cause a decrease in stability of the annular protrusion 220, resulting in a decrease in protective performance of the annular protrusion 220.

Further, the distance between the intersection of the top surface of the mounting base 210 and the first inclined surface 221 and the inner edge surface 222 of the annular protrusion 220 is L1, and L1 is 0.3-0.4mm, specifically may be 0.3mm or 0.35mm or 0.4mm, and the problem of inconvenient mounting easily occurs if the distance between the intersection of the top surface of the mounting base 210 and the first inclined surface 221 and the inner edge surface 222 of the annular protrusion 220 is too large; a problem of a decrease in protection efficiency occurs when the distance between the intersection of the top surface of the mounting base 210 and the first inclined surface 221 and the inner edge surface 222 of the annular protrusion 220 is too small.

In the present embodiment, the tip portion has an annular flat surface section 223 parallel to the top surface of the frame body 10, the inner edge of the annular flat surface section 223 is connected to the top of the inner edge surface 222 of the annular protrusion 220, the outer edge of the annular flat surface section 223 is connected to the top of the first inclined surface 221, and the inner edge surface 222 of the annular protrusion 220, the annular flat surface section 223, and the first inclined surface 221 are sequentially connected.

Wherein, the plane section 223 extending along the circumference of the mounting base 210 is parallel to the top surface of the mounting base 210 and is located above the top surface of the mounting base 210, and the width of the plane section 223, that is, the distance between the top of the inner edge surface 222 and the top of the outer edge of the annular protrusion 220 is L3, and L3 is 0.05-0.1mm. Specifically, it may be one of 0.05, 0.06, 0.07, 0.08, 0.09, 0.1mm. The tip is formed with the planar segment 223 of annular structure, is favorable to realizing tip and mounting and carries out the butt effect to through the mode of face-to-face contact, improve the frictional force between mounting and the planar segment 223, and then realize reducing the mounting along the power of the thickness direction of mount pad 210.

Compared with the prior art, the flat section 223 formed at the tip end part of the utility model improves the contact area between the annular bulge 220 and the fixing piece, and simultaneously avoids the problem of serious deformation when the tip end part is abutted against the fixing piece in the prior art.

As shown in fig. 1 to 7, the bottom of the inner edge surface 222 of the annular protrusion 220 is located above the bottom surface of the mounting seat 210, the annular protrusion 220 further has a second inclined surface 224, the second inclined surface 224 is an annular structure extending along the circumferential direction of the mounting seat 210, the inner edge of the second inclined surface 224 is connected with the bottom of the inner edge surface 222 of the annular protrusion 220, and the outer edge of the second inclined surface 224 is connected with the bottom surface of the mounting seat 210.

Specifically, the structural arrangement of the second inclined surface 224 is advantageous in that the inner edge surface 222 of the annular protrusion 220 is deformed toward the direction of clamping the fixing member when the fixing member is pressed against the tip portion, so as to improve the clamping effect on the fixing member. Also, the structural arrangement of the second inclined surface 224 is also advantageous in reducing the use of materials.

Further, a second included angle is formed between the second inclined plane 224 and the bottom surface of the mounting seat 210 facing the second inclined plane 224, the second included angle is +.F, and the second included angle is less than or equal to 45. Wherein, the limitation of the extension length of the inner edge surface 222 of the annular protrusion 220 occurs when the angle of the second included angle is too large, which affects the stability of the structure of the annular protrusion 220. Too small an angle of the second included angle may result in a reduced distance between the inner edge surface 222 of the annular protrusion 220 and the bottom surface of the mounting base 210, which is detrimental to the force-clamping of the annular protrusion 220 to the fixture.

As shown in fig. 1 to 7, the mounting bracket further includes a connection assembly through which the mounting base 210 is detachably coupled with the bracket body 10, the connection assembly including a first connection member provided on an outer circumferential surface of the mounting base 210 and a second connection member provided on an inner circumferential surface of the bracket body 10, one of the first connection member and the second connection member being a protrusion structure 230, and the other of the first connection member and the second connection member being a coupling structure in which the protrusion structure 230 is coupled.

Specifically, the detachable connection between the frame body 10 and the mounting base 210 is achieved through a connection assembly, wherein the first connection member may be integrally formed on the mounting base 210; similarly, the second connector may be integrally formed with the frame body 10.

In the embodiment shown in fig. 1 to 7, the mounting fixture further includes a protrusion structure 230 provided on an outer circumferential surface of the mounting base 210, and the mounting base 210 is mounted at a position to be mounted by the protrusion structure 230, that is, the frame body 10 and the protrusion structure 230 are detachably coupled in a mating manner.

Specifically, the protrusion structures 230 are provided in one or more, and when the protrusion structures 230 are provided in plurality, the plurality of protrusion structures 230 are provided in pairs to form a plurality of pairs of protrusion structures 230 extending in the circumferential direction of the mount 210.

Further, the protrusion structure 230 is a rivet tooth for riveting; or the protruding structure 230 is a buckle for clamping; or the protruding structure 230 is a snap for snap-fit. When a snap-in configuration is employed, the protrusion 230 is for an insert.

In this embodiment, the frame body 10 has a mating structure thereon that mates with the protrusion structure 230. Further, the fitting structure is a rivet hole rivet-fitted with the protrusion structure 230 to realize rivet fitting through the rivet and the rivet hole; further, the mating structure is a clamping groove clamped with the protruding structure 230. Further, when a snap structure is employed, the mating structure is a mounting hole that is interference fit with the protrusion structure 230.

Wherein, the frame body 10 is provided with a mounting position, the mounting position is a mounting groove communicated with the mounting hole 101, and the matching structure is arranged on the inner peripheral surface of the mounting groove.

Example 2

The present embodiment provides an electronic device, which is a socket, and the socket includes the mounting fixture in embodiment 1.

Example 3

The present embodiment provides an electronic device, which is a switch including the mounting bracket in embodiment 1.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

according to the structure that the annular bulge 220 is arranged on the frame body 10, the annular bulge 220 is used for being abutted with the fixing piece, so that continuous surface abutment between the annular bulge 220 and the fixing piece is realized, and further, the action force acts on the annular bulge 220, and the frame body 10 is protected; by the structure of surface-to-surface lamination, the contact area between the annular protrusion 220 and the fixing piece is increased, and the contact friction force is increased; under the same moment, more downward pressure is decomposed to bigger rotation friction, and then realizes strengthening the installation fastness of mounting, promotes product installation quality.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A mounting bracket, comprising:

the support body (10), have mounting hole (101) and be in on support body (10) annular protruding (220) at mounting hole (101) edge, annular protruding (220) are followed the circumference of mounting hole (101) extends, follow the direction of height of support body (10) annular protruding (220) keep away from the one end of support body (10) is annular pointed end portion, at least a portion of pointed end portion be used for the embedding with the inside of mounting hole (101) locking complex mounting.

2. The mounting bracket of claim 1, wherein the mounting bracket comprises a mounting bracket,

an inner edge surface (222) of the annular protrusion (220) extends along the height direction of the frame body (10), a first end of an outer edge surface of the annular protrusion (220) is connected with the inner edge surface (222) to form the tip part, and a second end of the outer edge surface extends along a direction away from the inner edge surface to form a first inclined surface (221);

a first included angle is formed between the first inclined surface (221) and the inner edge surface (222), and the first included angle is less than or equal to 45 degrees.

3. The mounting bracket of claim 2 wherein the mounting bracket comprises a mounting bracket,

the annular protrusion (220) and the frame body (10) are integrally formed.

4. The mounting bracket of claim 1 further comprising an annular mounting seat (210) integrally formed with the annular protrusion (220), the mounting seat (210) being mounted on the frame body (10),

the annular bulge (220) is located at the inner edge of the mounting seat (210), the annular bulge (220) is further provided with a second inclined plane (224), the second inclined plane (224) is of an annular structure extending along the circumferential direction of the mounting seat (210), the inner edge of the second inclined plane (224) is connected with the bottom of the inner edge surface (222) of the annular bulge (220), the outer edge of the second inclined plane (224) is connected with the bottom surface of the mounting seat (210), a second included angle is formed between the second inclined plane (224) and the direction of the bottom surface of the mounting seat (210) towards the second inclined plane (224), and the second included angle is less than or equal to 45 degrees.

5. The mounting bracket of claim 4, further comprising a connection assembly through which the mount (210) is detachably coupled with the frame body (10), the connection assembly including a first connection member provided on an outer peripheral surface of the mount (210) and a second connection member provided on an inner peripheral surface of the frame body (10), one of the first connection member and the second connection member being a protrusion structure (230), the other of the first connection member and the second connection member being a mating structure with which the protrusion structure (230) is mated.

6. The mounting bracket of claim 5 wherein the mounting bracket comprises,

the protruding structure (230) is a riveting tooth for riveting, and the matching structure is a riveting hole in riveting matching with the protruding structure (230); and/or

The protruding structure (230) is a buckle for clamping, and the matching structure is a clamping groove clamped with the protruding structure (230).

7. The mounting bracket of claim 4 wherein the mounting bracket comprises a plurality of mounting brackets,

the distance between the top surface of the mounting seat (210) and the tip end part is L2, and L2 is 0.3-0.4mm; and/or

The distance between the intersection point of the top surface of the mounting seat (210) and the first inclined surface (221) and the inner edge surface (222) is L1, and L1 is 0.3-0.4mm.

8. The mounting bracket according to claim 1, characterized in that the tip portion has an annular planar section (223) parallel to the end face of the bracket body (10), an inner edge of the annular planar section (223) being connected to a top of an inner edge face (222) of the annular projection (220), and an outer edge of the annular planar section (223) being connected to a top of an outer edge face of the annular projection (220).

9. The mounting bracket of any one of claims 1 to 8 wherein,

the annular bulge (220) is one of hardened carbon steel, alloy steel and stainless steel; and/or

The hardness of the annular protrusion (220) is 40-45HRC.

10. An electronic device, characterized in that the electronic device is a switch or a socket, wherein:

the electronic device comprising the mounting fixture of any one of claims 1 to 9.