CN216353883U

CN216353883U - Novel anti-deformation switch

Info

Publication number: CN216353883U
Application number: CN202122221199.9U
Authority: CN
Inventors: 黄锐坚; 刘德銮
Original assignee: Zhongshan City Lion Shield Electric Appliance Co ltd
Current assignee: Zhongshan City Lion Shield Electric Appliance Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-19
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a novel anti-deformation switch, which comprises: the key assembly comprises a mounting frame, a key assembly and a control module, wherein the mounting frame is provided with a switch module and is used for being mounted on a bottom box; a plurality of supporting pieces capable of bearing the key assembly, wherein the supporting pieces are independently embedded on the mounting frame; the utility model aims to provide a scheme that an independent suspension beam is added in the installation frame and is used for bearing and serving as a tilting and sinking action fulcrum of a key assembly, so that the effect of not being influenced by the deformation of the installation frame can be achieved, and the safety, durability and reliability of the switch panel in daily use are ensured.

Description

Novel anti-deformation switch

Technical Field

The utility model relates to the field of electric switches, in particular to a novel anti-deformation switch.

Background

Switch panels are common in daily life and are electrical devices which often make traffic. The lamp can not be turned on and off every day, the modern life can not be powered on, and the safety, durability and reliability of the switch are always concerned. But because when fitment wiring, can't foresee the installer whether operation standard, and whether end box place wall body can lead to end box to warp etc. a great deal of problem because the concrete of mending filled, often meet the installation frame of flush mounting plate when installation flush mounting plate and be the same distortion deformation of end box of being out of shape, perhaps because the dynamics leads to the condition of installation frame distortion deformation when artifical installation screw, the installation frame is in case produce the deformation, the button will produce and sink, drop or can't swing scheduling problem, the perk is obstructed with the action of sinking when leading to pressing the switch, seriously influence daily use, very big potential safety hazard has been increased simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel deformation-resistant switch.

In order to achieve the purpose, the utility model adopts the following scheme: a novel anti-deformation switch comprises: the key assembly comprises a mounting frame, a key assembly and a control module, wherein the mounting frame is provided with a switch module and is used for being mounted on a bottom box; a plurality of supporting pieces capable of bearing the key assembly, wherein the supporting pieces are independently embedded on the mounting frame; and connecting parts respectively formed on the supporting member and the mounting frame, and used for independently fixing the supporting member on the mounting frame, wherein the supporting member is independent from the mounting frame, and the key assembly is not influenced by the deformation of the mounting frame 1, so that the key assembly cannot be used.

As a further aspect of the present invention, a plurality of accommodating grooves capable of accommodating the supporting members are formed in the mounting frame in a recessed manner toward the surface of the key assembly, and the connecting portions located on the mounting frame are respectively disposed in the accommodating grooves.

As a further aspect of the present invention, a support lug that can be supported by the support member and enables the key assembly to swing extends from a surface of the key assembly facing the mounting frame.

As a further scheme of the present invention, the supporting member includes a suspension beam movably embedded in the receiving groove, a rotating shaft extending outward is fixed on one side of the suspension beam, and the supporting ear of the key assembly is rotatably supported on the rotating shaft.

As a further aspect of the present invention, the end of the supporting ear has an opening, and the rotating shaft is clamped in the opening.

As a further aspect of the present invention, the connecting portion includes: the clamping holes are formed in one side wall face of the accommodating groove, and the at least one clamping buckle is formed in one side wall face of the suspension beam and can be clamped into the clamping holes.

As a preferable scheme of the present invention, at least one positioning column protruding upward is disposed on a bottom wall surface in the accommodating groove, and at least one positioning hole into which the positioning column can be inserted is disposed at the bottom of the suspension beam.

As a preferable scheme of the present invention, a guide inclined plane is further disposed at the edge of the top of the sidewall of the accommodating groove above the clamping hole, so that the buckle can conveniently enter the clamping hole.

As a preferable scheme of the present invention, an inner side wall surface of the mounting frame near the accommodating groove is provided with an inward concave auxiliary positioning groove, and one end of the rotating shaft extends out from a side wall surface of the suspension beam and then extends into the auxiliary positioning groove.

As a further aspect of the present invention, one side of the accommodating groove facing the auxiliary positioning groove is through, and the connecting portions are respectively formed on the suspension beam and a side wall surface of the accommodating groove facing away from the auxiliary positioning groove.

In summary, compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the independent suspension beam is added in the installation frame and is used for bearing and serving as a tilting and sinking action fulcrum of the key assembly, so that the effect of not being influenced by the deformation of the installation frame can be achieved, no matter the installation frame deforms due to the deformation of the bottom box or the deformation of the installation frame due to the screwing of the installation frame screw, the independent suspension beam can support the keys, the keys can be prevented from sinking, falling or swinging, and the like, and the safety, durability and reliability of the switch panel in daily use are ensured.

Drawings

Fig. 1 is one of exploded views of the present invention.

Fig. 2 is a second exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a third exploded view of the present invention.

Fig. 5 is one of structural views of the supporting member of the present invention.

FIG. 6 is a second structural view of the supporting member of the present invention.

Description of reference numerals: 1. a mounting frame; 2. a key assembly; 3. a support member; 4. a connecting portion; 5. a switch module; 11. A containing groove; 12. a positioning column; 13. an auxiliary positioning groove; 21. A support ear; 31. A suspension beam; 32. a rotating shaft; 41. A clamping hole; 42, buckling; 43. a guide slope; 211. An opening; 311. and (7) positioning the holes.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the utility model, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: as shown in fig. 1 to 6, the novel anti-deformation switch comprises: the switch module 5 is arranged in the center, the mounting frame 1 can be used for being mounted on the bottom box, the surface of the mounting frame 1 is provided with a sunken area, the key assembly 2 is arranged on the mounting frame 1, and the key assembly 2 is arranged in the sunken area of the surface of the mounting frame 1; a plurality of supporting members 3 capable of supporting the key assembly 2, the supporting members 3 being independently embedded in the recessed surface area of the mounting frame 1, the key assembly 2 in this embodiment is exemplified by a seesaw type switch button, which is respectively formed on the supporting members 3 and the mounting frame 1, the connecting portions 4 are used for independently fixing the supporting members 3 on the mounting frame 1, since the supporting members 3 are independent of the mounting frame 1 and are not integrally formed with the mounting frame 1, the supporting members 3 are not affected when the mounting frame 1 is deformed by torsion, so that the key assembly 2 loaded on the supporting members 3 is not affected by the deformation of the mounting frame 1.

Specifically, a plurality of accommodating grooves 11 capable of accommodating the supporting members 3 are formed in the surface of the mounting frame 1 that is recessed toward the key assembly 2, the connecting portions 4 located on the mounting frame 1 are respectively disposed in the accommodating grooves 11, that is, the accommodating grooves 11 are respectively disposed in the recessed areas of the surface of the mounting frame 1 corresponding to the swing pivots of the key assembly 2, a part of the connecting portions 4 that are connected to the fixed supporting members 3 and do not move randomly is disposed in the accommodating grooves 11, and the other part of the connecting portions 4 that are matched with the other part of the connecting portions is disposed on the supporting members 3 themselves, as shown in fig. 4, the connecting portions 4 are illustrated as being composed of two parts, one part of which is located in the accommodating grooves 11, and the other part of which is located on the supporting members 3.

As shown in fig. 1 to 6, the swing fulcrum of the key assembly 2 is specifically: a supporting lug 21 capable of being supported on the supporting member 3 and enabling the key assembly 2 to swing extends from one side of the key assembly 2 facing the mounting frame 1, an opening 211 is formed at an end portion of the supporting lug 21, the supporting member 3 includes a suspension beam 31 capable of being movably embedded in the accommodating groove 11, the suspension beam 31 is in a strip shape, an outwardly extending opening 211 capable of accommodating the supporting lug 21 is fixed at one side of the suspension beam 31, and a rotating shaft 32 capable of enabling the supporting lug 21 to swing back and forth with the opening as a fulcrum is fixed on the suspension beam, it should be specifically described that, as shown in fig. 2, a top surface at one side of the suspension beam 31 is an inclined surface with the rotating shaft 32 as a boundary, and a top surface at the other side is a plane, so that the right side can completely sink when the key assembly 2 swings, a movable contact piece on the switch module 5 can press a static contact piece, and a user can better identify a switch state in a key pressing process, when the left side of the key assembly 2 is attached to one plane of the top surface of the suspension beam 31, the key assembly 2 is in a horizontal or vertical state, which represents that the switch is in an off state, when the right side of the key assembly 2 is attached to one plane of the top surface of the suspension beam 31, the key assembly 2 is obviously in a state that one end is sunken and the other end is tilted in vision, the user can easily judge the on-off state of the switch, through the design of the plane and the inclined plane of the top of the suspension beam 31, the suspension beam 31 not only can bear the file assembly, but also can bear the state of the key assembly 2, the file state can be normally maintained after the mounting frame 1 is deformed, and the movable contact piece is ensured to effectively press and contact the static contact piece, so as to realize a circuit, if the traditional switch is switched, the part for controlling the state presentation of the key assembly 2 is integrally formed on the mounting frame 1, and after the mounting frame 1 is deformed, the problem that the movable contact piece cannot effectively press and contact the static contact piece to cause switch failure can not be avoided, and the situation that the switch is burnt due to fire caused by overheating is more likely to occur after the movable contact piece is seriously connected in a virtual mode.

Above-mentioned connecting portion 4 then respectively by set up in two spaced apart joint holes 41 on 11 a lateral wall of storage tank, and two are formed in on 31 a lateral wall of hanging beam, can block into buckle 42 in the joint hole 41 constitutes, buckle 42 in this embodiment is a right angle triangle-shaped, and its inclined plane is down, so the cooperation is in the direction inclined plane 43 that storage tank 11 lateral wall top edge of joint hole 41 top still was equipped with just can make things convenient for buckle 42 to block into in the joint hole 41 that corresponds.

In addition, as shown in fig. 4, it can be clearly seen that an inwardly concave auxiliary positioning groove 13 is formed on an inner side wall surface of the mounting frame 1 near the accommodating groove 11, one end of the rotating shaft 32 extends from a side wall surface of the suspension beam 31 and then extends into the auxiliary positioning groove 13, the accommodating groove 11 faces the auxiliary positioning groove 13, and the connecting portion 4 is formed on the side wall surfaces of the suspension beam 31 and the accommodating groove 11 far from the auxiliary positioning groove 13.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel anti deformation switch, its characterized in that, including:

the key assembly comprises a mounting frame (1) provided with a switch module and used for being mounted on a bottom box, wherein a key assembly (2) is arranged on the mounting frame (1);

a plurality of supporting pieces (3) capable of bearing the key assembly (2), wherein the supporting pieces (3) are independently embedded on the mounting frame (1);

and connecting parts (4) respectively formed on the supporting part (3) and the mounting frame (1), wherein the connecting parts (4) are used for independently fixing the supporting part (3) on the mounting frame (1).

2. The switch of claim 1, wherein a plurality of receiving grooves (11) capable of receiving the supporting members (3) are formed on the surface of the mounting frame (1) that is recessed toward the key assembly (2), and the connecting portions (4) on the mounting frame (1) are respectively disposed in the receiving grooves (11).

3. The switch of claim 2, wherein a support lug (21) is extended from a surface of the key assembly (2) facing the mounting frame (1) and can be supported on the support member (3) to enable the key assembly (2) to swing.

4. A novel anti-deformation switch according to claim 3, characterized in that the supporting member (3) comprises a suspension beam (31) movably embedded in the accommodating groove (11), a rotating shaft (32) extending outward is fixed on one side of the suspension beam (31), and the supporting ear (21) of the key assembly (2) is rotatably supported on the rotating shaft (32).

5. The novel switch of claim 4, wherein the end of the support ear (21) has an opening (211), and the rotation shaft (32) is clamped in the opening (211).

6. A new type of switch against deformation, according to claim 4, characterized in that said connection portion (4) comprises: set up respectively in at least one joint hole (41) on storage tank (11) a side wall face to and at least one be formed in hang roof beam (31) a side wall face on, can block in buckle (42) in the joint hole (41).

7. The switch of claim 6, wherein at least one positioning post (12) is provided on the bottom wall surface of the accommodating groove (11), and at least one positioning hole (311) is provided at the bottom of the suspension beam (31) for inserting the positioning post (12).

8. The switch of claim 6, wherein a guiding slope (43) is further provided at the top edge of the sidewall of the receiving groove (11) above the engaging hole (41) for facilitating the insertion of the latch (42) into the engaging hole (41).

9. The switch of any one of claims 4 to 8, wherein an inner side wall of the mounting frame (1) near the accommodating groove (11) is provided with an inwardly concave auxiliary positioning groove (13), and one end of the rotating shaft (32) extends from a side wall of the suspension beam (31) and then extends into the auxiliary positioning groove (13).

10. The switch of claim 9, wherein the accommodating groove (11) is through-shaped on the side facing the auxiliary positioning groove (13), and the connecting portion (4) is formed on the side wall surface of the suspending beam (31) and the side of the accommodating groove (11) away from the auxiliary positioning groove (13).