CN210015804U

CN210015804U - Magnet button

Info

Publication number: CN210015804U
Application number: CN201920905900.9U
Authority: CN
Inventors: 邓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-02-04
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a magnet button, including fixed plate, shell, draw-in groove, spout, slide, press key cap, driven magnet, dead lever, trip, iron plate, fixed magnet, installation base, sleeve axle, fixed axle, connecting block, connecting axle and stay cord. The magnet key is simple in structure and convenient to operate, the key cap is convenient to move and fix through the adsorption force of the magnet on the iron block, the key switch is convenient to be continuously connected or disconnected, the hook is convenient to push to rotate through continuous pressing, the key is convenient to reset, and the problem that the service life is influenced after the key is abraded due to long-time use is solved; this magnet button replaces spring or shell fragment through the repulsion nature of magnet, makes things convenient for the reset after key switch presses, has solved traditional spring or shell fragment formula switch and has leaded to ageing problem that can't use because of long-time use, is favorable to improving key switch's life.

Description

Magnet button

Technical Field

The utility model relates to a magnet button specifically is a magnet button, belongs to key switch application technical field.

Background

The key switch mainly refers to a touch key switch, also called a touch switch. The key switch is an electronic switch, belonging to the class of electronic components, and appearing in Japan for the first time, when in use, the switch function is pressed to the switch operation direction to be closed and connected under the condition of meeting the operation force, when the pressure is removed, the switch is disconnected, the internal structure is switched on and off by the stress change of a metal elastic sheet, the key switch is composed of an insert, a base, an elastic sheet, a button and a cover plate, wherein, the waterproof light touch switch is added with a layer of polyimide film on the elastic sheet, and the key switch is widely used for audio and video products, digital products, remote controllers, communication products, household appliances, security products, toys, computer products, body-building equipment, medical equipment, currency-detecting pens, laser pen keys and the.

The key switches in the market at present have the advantages of small contact resistance load, accurate operation force error, diversified specifications and the like, and are widely applied to electronic equipment, white household appliances and the like, but for the switches of the magnet keys, as the traditional switches are spring type or spring plate type switches, the switches can not be used easily due to the damage and aging of the springs or spring plates after long-time use, and the switches are not beneficial to the long-time use of the switches; and the key switch is not favorable for fixing the key after being pressed down, is not favorable for continuous connection and disconnection of circuits, and can cause abrasion of the key after being pressed for many times so as to reduce the service life of the key. Therefore, a magnet key is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a magnet button for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a magnet key comprises a shell arranged at the side end of a fixed plate, a limiting mechanism and a rotating mechanism;

the limiting mechanism comprises a fixed plate, a shell, a sliding plate, a key cap, a clamping hook and an iron block, wherein a clamping groove is formed in the joint of the side end of the fixed plate and the shell;

slewing mechanism includes fixed plate, installation base, sleeve shaft, fixed axle, connecting block and connecting axle, fixed plate lateral wall and fixed magnet fixed connection, fixed plate bottom and installation base fixed connection, fixed plate middle part and sleeve shaft through connection, the inside center of sleeve shaft and fixed axle fixed connection, just between fixed axle and the sleeve shaft with a plurality of connecting block fixed connection, sleeve shaft tip and connecting axle fixed connection, connecting axle side and stay cord fixed connection, just stay cord tip and slide fixed connection.

Preferably, two sliding grooves are formed in two sides of the shell, the two sliding grooves are connected with sliding plates in L-shaped structures in a sliding mode, and the two sliding plates are fixedly connected with two sides of the key cap respectively.

Preferably, the driven magnet and the fixed magnet are both of a circular ring structure, the driven magnet and the fixed magnet correspond to each other, the key cap inside the driven magnet is fixedly connected with the fixed rod, and the end part of the fixed rod is a smooth plane and is opposite to the connecting block.

Preferably, the sleeve shaft is rotatably connected with the middle of the fixing plate, the sleeve shaft is fixedly connected with four connecting blocks, the four connecting blocks are fixedly connected with each other in a pairwise mode, and the top face of each connecting block is of an inclined plane structure.

Preferably, the quantity of trip is two, two trip and the inside through connection of draw-in groove, trip one side contact has the extension board of fixing on the slide, just trip tip and fixed plate lateral wall joint.

Preferably, the connecting shaft is rotatably connected with one side of the fixing plate, four convex gentle slopes are arranged at the edge of the connecting shaft, and the edge of the connecting shaft is contacted with the end part of the clamping hook.

The utility model has the advantages that:

1. the magnet key is simple in structure and convenient to operate, the key cap is convenient to move and fix through the adsorption force of the magnet on the iron block, the key switch is convenient to be continuously connected or disconnected, the hook is convenient to push to rotate through continuous pressing, the key is convenient to reset, and the problem that the service life is influenced after the key is abraded due to long-time use is solved;

2. this magnet button replaces spring or shell fragment through the repulsion nature of magnet, makes things convenient for the reset after key switch presses, has solved traditional spring or shell fragment formula switch and has leaded to ageing problem that can't use because of long-time use, is favorable to improving key switch's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the side view structure of the sleeve shaft of the present invention;

FIG. 3 is a schematic side view of the structure of the housing of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sleeve shaft of the present invention.

In the figure: 1. the fixed plate, 2, shell, 3, draw-in groove, 4, spout, 5, slide, 6, press the key cap, 7, driven magnet, 8, dead lever, 9, trip, 10, iron plate, 11, fixed magnet, 12, installation base, 13, sleeve shaft, 14, fixed axle, 15, connecting block, 16, connecting axle, 17, stay cord.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a magnet key includes a housing 2 mounted at a side end of a fixing plate 1, a limiting mechanism and a rotating mechanism;

the limiting mechanism comprises a fixing plate 1, a shell 2, a sliding plate 5, a key cap 6, a clamping hook 9 and an iron block 10, wherein a clamping groove 3 is formed at the joint of the side end of the fixing plate 1 and the shell 2, the shell 2 is provided with a sliding groove 4 for the sliding plate 5 to move and used for the sliding plate 5 to move, the sliding plate 5 is fixedly connected with the side end of the key cap 6, the sliding plate 5 is rotatably connected with the clamping hook 9, the clamping hook 9 is fixedly connected with the iron block 10, and the bottom surface of the key cap 6 is fixedly connected with a driven magnet 7 and a fixing rod 8 respectively and used for the rotation of the clamping hook 9 and the rotation of a connecting block 15;

slewing mechanism includes fixed plate 1, installation base 12, sleeve 13, fixed axle 14, connecting block 15 and connecting

axle

16, 1 lateral wall of fixed plate and 11 fixed connection of fixed magnet, 1 bottom and installation base 12 fixed connection of fixed plate, 1 middle part of fixed plate and sleeve 13 through connection, the inside center of sleeve 13 and fixed axle 14 fixed connection, just between fixed axle 14 and the sleeve 13 with a plurality of connecting block 15 fixed connection, sleeve 13 tip and connecting axle 16 fixed connection, 16 sides of connecting axle and 17 fixed connection of stay cord, just 17 tip of stay cord and 5 fixed connection of slide for drive connecting axle 16 resets.

Two sliding grooves 4 are formed in two sides of the shell 2, the insides of the two sliding grooves 4 are connected with sliding plates 5 in L-shaped structures in a sliding mode, and the two sliding plates 5 are fixedly connected with two sides of a key cap 6 respectively, so that the sliding plates 5 can move conveniently, and the key cap 6 can be fixed; the driven magnet 7 and the fixed magnet 11 are both of circular structures, the driven magnet 7 and the fixed magnet 11 correspond to each other, the key cap 6 positioned in the driven magnet 7 is fixedly connected with the fixed rod 8, and the end part of the fixed rod 8 is a smooth plane and is opposite to the corresponding connecting block 15, so that the driven magnet 7 can move conveniently, and the key cap 6 can be driven to reset conveniently; the sleeve shaft 13 is rotatably connected with the middle part of the fixing plate 1, the inner part of the sleeve shaft 13 is fixedly connected with four connecting blocks 15, every two of the four connecting blocks 15 are fixedly connected with each other, and the top surface of each connecting block 15 is of an inclined surface structure, so that the sleeve shaft 13 can rotate conveniently, and the connecting shaft 16 can be driven to rotate conveniently; the number of the clamping hooks 9 is two, the two clamping hooks 9 are connected with the inner part of the clamping groove 3 in a penetrating manner, one side of each clamping hook 9 is in contact with an extending plate fixed on the sliding plate 5, and the end part of each clamping hook 9 is clamped with the side wall of the fixing plate 1, so that the clamping hooks 9 can be conveniently clamped, and the fixing of the key caps 6 is convenient; connecting axle 16 rotates with fixed plate 1 one side and is connected, 16 edges of connecting axle are equipped with four bellied gentle slopes, just 16 edges of connecting axle contact has the tip of trip 9, the rotation of the connecting axle 16 of being convenient for, conveniently promotes trip 9 and removes the back and separate with fixed plate 1.

When the utility model is used, the installation base 12 is installed on the wall body, the key cap 6 is pressed to drive the sliding plate 5 to move simultaneously, after the sliding plate 5 slides in the chute 4, the key cap 6 drives the driven magnet 7 to move simultaneously, repulsion force is generated when the key cap 6 is pressed due to mutual repulsion between the driven magnet 7 and the fixed magnet 11, the sliding plate 5 moves to drive the hook 9 to move simultaneously, the hook 9 moves to the inside of the slot 3, the movement of the hook 9 drives the iron block 10 to approach the fixed magnet 11, so that adsorption force is generated between the iron block 10 and the fixed magnet 11, the iron block 10 drives the hook 9 to rotate, the end part of the hook 9 is connected with the slot 3 on the fixed plate 1, further the key cap 6 is pressed to facilitate the connection of the circuit, the repulsion force between the fixed magnet 11 and the driven magnet 7 causes the hook 9 to be pressed on the fixed plate 1, the movement of the sliding plate 5 leads the pulling rope 17 to be in a loose state;

when a circuit needs to be disconnected, the key cap 6 is continuously pressed, the key cap 6 drives the driven magnet 7 to overcome repulsive force and then to approach the fixed magnet 11, the key cap 6 continuously moves to drive the fixed rod 8 to move simultaneously, the end part of the fixed rod 8 contacts the inclined surface of the connecting block 15 on the fixed shaft 14, the moving of the fixed rod 8 pushes the connecting block 15 to rotate, the connecting block 15 drives the sleeve shaft 13 to rotate, the sleeve shaft 13 drives the connecting shaft 16 to rotate simultaneously, due to the convex gentle slope design of the edge of the connecting shaft 16, the connecting shaft 16 which is originally separated from the end part of the clamping hook 9 rotates to contact the clamping hook 9, the clamping hook 9 is separated from the fixed plate 1 after the clamping hook 9 is pushed to rotate, at the moment, after the key cap 6 is loosened, the driven magnet 7 which is repulsive to the fixed magnet 11 pushes the key cap 6 to return to the original position, the moving of the key cap, make stay cord 17 after the stay cord 17 tightens 16 pulling connecting axles of 16 rotations quarter circles, draw-in groove 3 on trip 9 and the fixed plate 1 continues the joint when conveniently reusing, replaces traditional spring or shell fragment formula key switch through the repulsion force between the magnet, has avoided the ageing or damage of spring to cause the problem of unable use, is favorable to improving the life of button.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A kind of magnet key set, characterized by: comprises a shell (2) arranged at the side end of a fixed plate (1), a limiting mechanism and a rotating mechanism;

the limiting mechanism comprises a fixing plate (1), a shell (2), a sliding plate (5), a key cap (6), a clamping hook (9) and an iron block (10), wherein a clamping groove (3) is formed in the joint of the side end of the fixing plate (1) and the shell (2), a sliding groove (4) used for moving the sliding plate (5) is formed in the shell (2), the sliding plate (5) is fixedly connected with the side end of the key cap (6), the sliding plate (5) is rotatably connected with the clamping hook (9), the clamping hook (9) is fixedly connected with the iron block (10), and the bottom surface of the key cap (6) is fixedly connected with a driven magnet (7) and a fixing rod (8) respectively;

slewing mechanism includes fixed plate (1), installation base (12), sleeve shaft (13), fixed axle (14), connecting block (15) and connecting axle (16), fixed plate (1) lateral wall and fixed magnet (11) fixed connection, fixed plate (1) bottom and installation base (12) fixed connection, fixed plate (1) middle part and sleeve shaft (13) through connection, sleeve shaft (13) inside center and fixed axle (14) fixed connection, just between fixed axle (14) and sleeve shaft (13) with a plurality of connecting block (15) fixed connection, sleeve shaft (13) tip and connecting axle (16) fixed connection, connecting axle (16) side and stay cord (17) fixed connection, just stay cord (17) tip and slide (5) fixed connection.

2. A magnetic key as claimed in claim 1, wherein: two sliding grooves (4) are formed in two sides of the shell (2), the two sliding grooves (4) are connected with sliding plates (5) in an L-shaped structure in a sliding mode, and the two sliding plates (5) are fixedly connected with two sides of the key cap (6) respectively.

3. A magnetic key as claimed in claim 1, wherein: driven magnet (7) and fixed magnet (11) all are the ring annular structure, driven magnet (7) and fixed magnet (11) correspond each other, are located with dead lever (8) fixed connection on the inside key cap (6) of driven magnet (7), just dead lever (8) tip is smooth plane and just to having connecting block (15).

4. A magnetic key as claimed in claim 1, wherein: sleeve axle (13) and fixed plate (1) middle part are rotated and are connected, sleeve axle (13) inside and four connecting block (15) fixed connection, four two liang of mutual fixed connection of connecting block (15), and every connecting block (15) top surface all is the inclined plane structure.

5. A magnetic key as claimed in claim 1, wherein: the quantity of trip (9) is two, two trip (9) and draw-in groove (3) inside through connection, trip (9) one side contact has the extension board of fixing on slide (5), just trip (9) tip and fixed plate (1) lateral wall joint.

6. A magnetic key as claimed in claim 1, wherein: connecting axle (16) and fixed plate (1) one side are rotated and are connected, connecting axle (16) edge is equipped with four bellied gentle slopes, just connecting axle (16) edge contact has the tip of trip (9).