CN218163207U

CN218163207U - Fixing frame and electric appliance structure

Info

Publication number: CN218163207U
Application number: CN202222296524.2U
Authority: CN
Inventors: 王俊; 郭德斌; 詹锋
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a fixing frame, which comprises a base body; the first ends of the supporting arms are connected with the base body, the second ends of the supporting arms are bent and protrude out of the base body, the second ends of the supporting arms are provided with installation notches, the second ends of the supporting arms are gathered together, and the installation notches jointly enclose an installation channel for the fastening piece to penetrate through. The utility model also provides an electrical apparatus structure, electrical apparatus structure are switch or socket, and electrical apparatus structure includes foretell mount, fastener, and the fastener is fixed the mount in stretching into the installation passageway of mount dismantled and assembled and is being treated mounted position department. The utility model provides a mount and electrical apparatus structure can solve the electrical apparatus among the prior art and have the problem of warping easily under the condition of fastener locking.

Description

Fixing frame and electric appliance structure

Technical Field

The utility model relates to an electrical equipment correlation technique field particularly, relates to a mount and electrical apparatus structure.

Background

The wall switch and the wall socket are electrical appliances installed on the wall for use, are home decoration functional articles, and are household appliances used for connecting and disconnecting circuits.

Taking a switch as an example, the wall switch is divided into a pull switch, a rotary switch, a toggle switch, a button switch, a rocker switch, a swing switch, a reset switch and the like according to a starting mode. The sheet metal part is adopted as the fixing frame of the product in the existing ultrathin switch product, the product is easy to deform greatly under the condition of locking and mounting screws, and the product is easy to fail in function.

In a similar way, the socket also adopts a sheet metal part structure as a fixing frame, so that the socket is easy to deform greatly under the condition of screw locking and mounting, and the problem of functional failure of a product is easily caused.

As can be seen from the above, the conventional electric apparatus has a problem that it is easily deformed when the fastening member is fastened.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fixing bracket and an electrical apparatus structure for solving the problem of easy deformation of an electrical apparatus in the prior art under the condition of locking a fastener.

In order to achieve the above object, according to one aspect of the present invention, there is provided a fixing frame. The fixing frame comprises a base body; the first ends of the supporting arms are connected with the base body, the second ends of the supporting arms are bent and protrude out of the base body, the second ends of the supporting arms are provided with installation notches, the second ends of the supporting arms are gathered together, and the installation notches jointly enclose an installation channel for the fastening piece to penetrate through.

Further, the support arms are formed by cutting partial areas on the base body and then bending the support arms, so that the support arms and the base body are integrally formed, and the second ends of the plurality of support arms are arranged at intervals to form the installation channel.

Furtherly, the support arm is including buckling in order and being first arm section and the second arm section of angle setting, and the one end of keeping away from first arm section on the second arm section has the installation breach.

Further, the angle of inclination of the first arm segment relative to the base is greater than the angle of inclination of the second arm segment relative to the base.

Further, the second arm section is arranged parallel to the base body.

Further, the vertical distance between the second arm section and the base body is more than or equal to 2.2 mm and less than or equal to 3.5 mm; and/or the inclination angle between the first arm section and the base body is more than or equal to 35 degrees and less than or equal to 55 degrees; and/or the included angle between the first arm section and the second arm section is larger than or equal to 130 degrees and smaller than or equal to 150 degrees.

Furthermore, the surface of one side, away from the base body, of the second arm section is provided with an anti-skidding structure, and the anti-skidding structure is a protrusion or a groove.

Furthermore, the base body is provided with two mounting areas, two supporting arms are arranged in each mounting area, and the two supporting arms extend out relatively.

The utility model discloses an another aspect provides an electrical apparatus structure, and electrical apparatus structure is switch or socket, and electrical apparatus structure includes foretell mount, fastener, and the fastener stretches into in the installation passageway of mount dismantled and assembled to be used for fixing the mount and treating mounted position department.

Further, the surface of the notch of the installation notch is an arc-shaped surface, the fastening piece is a screw, a structural part for providing rotation resistance is arranged on the end surface of the screw head of the screw facing the base body, and the structural part is a protrusion or a groove.

Use the technical scheme of the utility model, electrical apparatus structure includes mount and fastener, and the fastener is fixed the mount in stretching into the installation passageway of mount dismantled and assembled and is being treated mounted position department. The fixing frame comprises a base body and a plurality of supporting arms, the first ends of the supporting arms are connected with the base body, the second ends of the supporting arms are bent and protrude out of the base body, mounting notches are formed in the second ends of the supporting arms, the second ends of the supporting arms are gathered together, and the mounting notches jointly enclose a mounting channel for a fastening piece to penetrate through.

By last, the outstanding base member setting of second end of support arm, and set up installation notch on the second end, the installation notch cooperation that the second of a plurality of support arms was served forms the installation passageway, through the mode that sets up that adopts the outstanding base member of support arm second end, thereby realize when the fastener carries out the effect of locking, elastic deformation can take place for the support arm, the cooperation of a plurality of support arms increases the locking force to the fastener, and then produce the moment of torsion through improving locking force, share partly locking moment of torsion, make the deflection reduction of mount, and then avoid too big because of the installation deflection, lead to the condition of potential functional failure, improve user's product experience.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an exploded view of the switch of the present invention;

fig. 2 shows a schematic perspective view of the switch of the present invention;

fig. 3 shows a side view of the switch of the present invention;

fig. 4 shows another side view of the switch of the present invention;

FIG. 5 shows a cross-sectional view D-D of FIG. 4;

FIG. 6 shows an enlarged view at C of FIG. 5;

fig. 7 shows a schematic perspective view of the fixing frame of the present invention;

fig. 8 shows an enlarged view at E of fig. 7;

fig. 9 shows a perspective view of the fastener of the present invention.

Wherein the figures include the following reference numerals:

10. a substrate; 110. an installation area; 120. installing a channel; 20. a support arm; 210. a first arm segment; 220. a second arm segment; 221. installing a notch; 30. an anti-slip structure; 40. a fastener; 410. a structural member; 420. and penetrates through the shaft.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, 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.

In the present application, where the contrary is not intended, the use of directional terms such as "upper, lower, top, bottom" generally refer to the orientation as shown in the drawings, or to the component itself being oriented in a vertical, perpendicular, or gravitational direction; similarly, "inner and outer" refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description, but the above directional terms are not intended to limit the invention.

Example one

In order to solve the problem that the electrical apparatus among the prior art has easy deformation under the condition of fastener locking, the utility model provides a mount.

As shown in fig. 1 to 9, the fixing frame includes a base 10 and a plurality of supporting arms 20, a first end of each supporting arm 20 is connected to the base 10, a second end of each supporting arm 20 is bent and protrudes from the base 10, a mounting notch 221 is formed at the second end of each supporting arm 20, the second ends of the supporting arms 20 converge together, and the mounting notches 221 together define a mounting channel 120 for a fastening member 40 to pass through.

Specifically, the outstanding base member 10 setting of second end of support arm 20, and set up installation notch 221 on the second end, installation notch 221 cooperation formation installation passageway 120 on the second end of a plurality of support arms 20, through the mode of setting that adopts support arm 20 second end outstanding base member 10, thereby realize when fastener 40 carries out the effect of locking, elastic deformation can take place for support arm 20, the cooperation of a plurality of support arms 20 increases the locking force to fastener 40, and then produce the moment of torsion through improving locking force, share partly locking moment of torsion, make the deflection of mount reduce, and then avoid too big because of the installation deflection, lead to the condition of potential functional failure, improve user's product experience.

Further, during the process that at least a part of the fastening member 40 passes through the installation channel 120, the locking fastening member 40 abuts against the second ends of the support arms 20, and the second ends of the support arms 20 are elastically deformed toward the direction of approaching each other, so as to increase the abutting force between the second ends of the support arms 20 and the outer surface of the through shaft 420 of the fastening member 40.

In the present embodiment, the support arms 20 are cut from a partial area of the base 10 and then bent to form the support arms 20 integrally with the base 10, and the second ends of the plurality of support arms 20 are spaced apart from each other to form the mounting channel 120.

Wherein, support arm 20 and base member 10 integrated into one piece, the partly back bending that cuts of base member 10 becomes support arm 20, and the second end of support arm 20 is buckled and is outstanding behind base member 10, forms a via hole region on the base member 10, and support arm 20 sets up in the regional top of via hole, and the one end of support arm 20 is connected with the regional internal face of via hole, and the other end orientation of support arm 20 extends towards the direction that is close to each other.

It should be noted that the size of the mounting notch 221 can be adjusted according to the number of the supporting arms 20 and the diameter of the through shaft 420 of the fastening member 40.

As shown in fig. 1 to 9, the supporting arm 20 includes a first arm segment 210 and a second arm segment 220 bent in sequence and arranged at an angle, and an installation notch 221 is formed at an end of the second arm segment 220 far from the first arm segment 210.

Specifically, the first arm section 210 and the second arm section 220 are disposed at an angle, one end of the first arm section 210 is connected to the base 10, the other end of the first arm section 210 is connected to the second arm section 220, the second arm section 220 has an installation notch 221, and the second arm section 220 abuts against the fastener 40, so that the second arm section 220 can be elastically deformed toward the direction of locking the fastener 40.

Further, the inclination angle of the first arm segment 210 with respect to the base 10 is larger than the inclination angle of the second arm segment 220 with respect to the base 10. One end of the first arm segment 210 is connected to the base body 10, and the other end of the first arm segment 210 protrudes and is connected to the second arm segment 220. The inclination angle a between the first arm segment 210 and the base 10 is 35 ° or more and 55 ° or less.

The first arm segment 210 is arranged obliquely, the inclination angle a between the first arm segment 210 and the base 10 is greater than or equal to 35 ° and less than or equal to 55 °, specifically, the angle can be adaptively adjusted as needed, and it should be noted that the deformation effect of the first arm segment 210 is affected when the angle is too large or too small.

Further, an included angle B between the first arm section 210 and the second arm section 220 is greater than or equal to 130 ° and less than or equal to 150 °, an angle B is formed between the first arm section 210 and the second arm section 220, the first arm section 210 is used for connecting the second arm section 220 with the base 10, the second arm section 220 is used for abutting against the fastener 40, and an angle between the first arm section 210 and the second arm section 220 can be adaptively adjusted as needed.

Further, the vertical distance H between the second arm section 220 and the base 10 is greater than or equal to 2.2 mm and less than or equal to 3.5 mm, the distance H between the second arm section 220 and the base 10 is too large, which may cause unstable installation of the fastener 40, and the distance H between the second arm section 220 and the base 10 is too small, which is not favorable for the elastic deformation of the support arm 20 to lock the fastener 40.

Further, the extension length of the first arm section 210 and the extension length of the second arm section 220 are adaptively set as required, the second arm section 220 is too long, the second arm section 220 is easy to deform and cannot be locked and the fastener 40 can not be installed, and the release area between the fastener 40 and the second arm section 220 is affected by the too short second arm section 220, which is not favorable for the installation stability.

In this embodiment, the second arm section 220 is parallel to the base 10, so that the fastening member 40 is conveniently abutted against the second arm section 220, the contact area between the second arm section 220 and the fastening member 40 is increased, the mounting stability is improved, and the deformation is reduced.

Of course, in practical application, the end of the second arm segment 220 away from the first arm segment 210 may be protruded toward the direction away from the base 10, so that the second arm segment 220 can better lock the fastening member 40 when the fastening member 40 abuts against the second arm segment 220.

As shown in fig. 1 to 9, the surface of the second arm section 220 on the side away from the base 10 is provided with the anti-slip structure 30.

Specifically, the anti-slip structure 30 is arranged on the surface of the second arm section 220 far away from the base body 10, so that the friction force between the second arm section 220 and the fastening piece 40 when the fastening piece 40 penetrates through the mounting channel 120 is improved, the rotating torque is increased, the locking torque applied externally is offset, the deformation of the fixing frame is reduced, the situation that potential function failure is caused due to too large mounting deformation is avoided, and the product experience of a user is improved.

Further, the anti-slip structure 30 is a protrusion or a groove. Of course, the shape of the protective structure is not particularly limited as long as it can function as a friction-increasing structure.

In this embodiment, the surface of the second arm segment 220 facing the base 10 may be inclined, and may have a slot or the like to reduce cost and facilitate the effect of deforming the second arm segment 220 to clamp the fastener 40.

As shown in fig. 7 to 8, the anti-slip structure 30 is provided around the edge of the installation recess 221.

Specifically, the anti-slip structure 30 is provided along the edge to improve the friction between the base 10 and the fastening member 40, and the anti-slip structure 30 is provided along the edge to enhance the contact area.

In this embodiment, the notch surface of the installation notch 221 is an arc surface, and the arc surfaces of the installation notches 221 are matched to form an arc shape.

As shown in fig. 1 to 9, in one embodiment of the present invention, the base body 10 has two mounting areas 110, and two support arms 20 are disposed in each mounting area 110, and the two support arms 20 protrude oppositely.

Specifically, the two mounting notches 221 of the two support arms 20 cooperate to form the mounting channel 120, and are disposed 180 degrees apart between the two support arms 20 along the circumference of the mounting region 110.

Further, the surface of the second arm segment 220 of the support arm 20 facing away from the base body 10 is provided with a plurality of grooves arranged along the circumference of the mounting notch 221 for improving the friction between the fastener 40 and the support arm 20.

Example two

The embodiment provides an electric appliance structure which can be a switch or a socket. As shown in fig. 1 to 9, the electrical appliance structure includes a fastening member 40 and a fixing frame, the fastening member 40 is detachably inserted into the mounting passage 120 of the fixing frame, and the fastening member 40 is used for fixing the fixing frame at a position to be mounted.

When the switch or the socket needs to be installed at a waiting installation position of a wall body or a cabinet body, the switch or the socket is connected with the wall body or the cabinet body and the like after penetrating through the installation channel 120 by using the fastener 40 so as to fix the fixing frame; when the switch or the socket needs to be assembled, the fastener 40 penetrates through the installation channel 120 to be connected with the frame, the panel and the like of the switch or the socket in a locking manner so as to realize positioning and fixing.

Specifically, the fastening member 40 includes a through shaft 420 and a resisting portion, the through shaft 420 passes through the installation channel 120, the resisting portion resists against the second arm section 220 of the supporting arm 20, and the resisting portion resists against the supporting arm 20 to press and fix the fastening member 40 by the second arm section 220. Wherein the surface of the resisting part facing the base body 10 is provided with a structural member 410 for providing rotation resistance, and the structural member 410 is matched with the anti-skid structure 30 on the second arm section 220 to improve the friction force between the fastener 40 and the supporting arm 20.

Further, the fastener 40 is a screw, and a structural member 410 for providing rotation resistance is provided on an end surface of the screw head facing the base body 10.

In this embodiment, the structure 410 is a protrusion or a groove, and the structure 410 has a structure to increase friction.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

1. through the mode that sets up that adopts support arm 20 second end outstanding base member 10 to the realization is when fastener 40 carries out the effect of locking, elastic deformation can take place for support arm 20, the cooperation of a plurality of support arms 20 increases the locking force to fastener 40, and then produce the moment of torsion through improving the locking force, share partly locking moment of torsion, make the deflection of mount reduce, and then avoid too big because of the installation deflection, lead to the condition of potential functional failure, improve user's product experience.

2. By arranging the anti-slip structure 30 on the surface of the second arm section 220 far away from the base body 10, the friction force between the second arm section 220 and the fastening piece 40 is improved when the fastening piece 40 passes through the mounting channel 120, and then the rotation torque is increased to offset the locking torque applied externally, so that the deformation of the fixing frame is reduced, and further the condition of potential function failure caused by too large mounting deformation is avoided, and the product experience of a user is improved.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

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 application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of 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 claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mount, comprising:

a base (10);

the supporting structure comprises a plurality of supporting arms (20), wherein the first ends of the supporting arms (20) are connected with a base body (10), the second ends of the supporting arms (20) are bent and protrude out of the base body (10), the second ends of the supporting arms (20) are provided with installation notches (221), the second ends of the supporting arms (20) are gathered together, and the installation notches (221) enclose an installation channel (120) for a fastening piece (40) to pass through.

2. The fastening frame as claimed in claim 1, characterized in that the supporting arms (20) are formed by cutting out a partial region of the base body (10) and then bending them, so that the supporting arms (20) are formed integrally with the base body (10), and the second ends of a plurality of supporting arms (20) are arranged at a distance from one another to form the mounting channel (120).

3. The fastening bracket according to claim 1, wherein the support arm (20) comprises a first arm segment (210) and a second arm segment (220) which are bent in sequence and arranged at an angle, and the mounting notch (221) is formed at one end of the second arm segment (220) far away from the first arm segment (210).

4. The fastening frame according to claim 3, characterized in that the angle of inclination of the first arm section (210) relative to the base body (10) is greater than the angle of inclination of the second arm section (220) relative to the base body (10).

5. Fixture according to claim 4, in which said second arm segment (220) is arranged parallel to said base body (10).

6. The holder according to claim 3,

the vertical distance between the second arm section (220) and the base body (10) is more than or equal to 2.2 mm and less than or equal to 3.5 mm; and/or

The inclination angle between the first arm section (210) and the base body (10) is more than or equal to 35 degrees and less than or equal to 55 degrees; and/or

The included angle between the first arm section (210) and the second arm section (220) is larger than or equal to 130 degrees and smaller than or equal to 150 degrees.

7. The fastening frame according to claim 3, characterized in that the surface of the second arm section (220) on the side facing away from the base body (10) is provided with an anti-slip structure (30), and the anti-slip structure (30) is a protrusion or a groove.

8. The fastening frame according to one of claims 1 to 7, characterized in that the base body (10) has two mounting regions (110), and in that two support arms (20) are arranged in each mounting region (110), and in that the two support arms (20) project toward one another.

9. An electrical structure, characterized in that the electrical structure is a switch or a socket, the electrical structure comprising:

the fixture of any one of claims 1 to 8;

a fastener (40), the fastener (40) removably extending into the mounting channel (120) of the mount for securing the mount at a location to be mounted.

10. The electrical appliance structure according to claim 9, characterized in that the notch surface of the mounting notch (221) is an arc-shaped surface, the fastening element (40) is a screw, and a structural element (410) for providing a rotational resistance is arranged on the end surface of the screw head facing the base body (10), wherein the structural element (410) is a protrusion or a groove.