CN114242503A

CN114242503A - Novel switch

Info

Publication number: CN114242503A
Application number: CN202210074733.4A
Authority: CN
Inventors: 谢华康; 陈佛全; 骆敏; 张永艳; 陈欣慧
Original assignee: Huizhou Shangjun Electronics Co ltd
Current assignee: Huizhou Shangjun Electronics Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-03-25

Abstract

The invention relates to a novel switch, comprising: the bottom shell, the face cover, the key panel, the switch power connection seat, the elastic seat, the spring and the clamping block, wherein the elastic seat provided with the accommodating groove is arranged on the face cover, the first end of the clamping block is connected with the spring arranged in the accommodating groove, the clamping block can stretch out and draw back in the accommodating groove under the action of the spring, when the face cover is arranged on the bottom shell, the second end of the clamping block is contracted into the accommodating groove to be flush with the side wall of the face cover by extruding the clamping block, so that the face cover can be embedded into the bottom shell, when the clamping block is aligned with the clamping groove, the clamping block extends outwards under the action of the spring to be embedded into the clamping groove, the face cover can be stably arranged on the bottom shell, when the face cover needs to be detached from the bottom shell, the second end book of the clamping block is contracted to be separated from the clamping groove by extruding the clamping block, and then the face cover is pulled out from the bottom shell to finish the detachment, the operation is simple and convenient.

Description

Novel switch

Technical Field

The invention relates to the technical field of electrical switches, in particular to a novel switch.

Background

The power switch is one of the necessary electric devices in household life, and refers to an electronic component which can open a circuit, interrupt current or make current flow to other circuits.

The existing panel switch is generally embedded and fixed on the wall surface and used for controlling the switch as an indoor light source, the cover plate of the switch panel and the shell are generally connected in a plug-in buckling mode, and when the switch panel is detached and replaced, a screwdriver is often required to outwards push the side wall of the cover plate, so that a clamping head is separated from the shell, great force is required to be consumed, and the parts are easily damaged due to deviation.

Disclosure of Invention

Based on this, there is a need for a new type of switch.

The technical scheme for solving the technical problems is as follows: a novel switch, comprising: the switch power connection base comprises a bottom shell, a face cover, a key panel, a switch power connection base, an elastic base, a spring and a clamping block;

the elastic seat is arranged on the face cover, the elastic seat is provided with an accommodating groove, an annular stop block is convexly arranged on the side wall of the accommodating groove, the spring is arranged in the accommodating groove, a limiting block is arranged at the first end of the clamping block, the first end of the clamping block is positioned in the accommodating groove, the first surface of the limiting block is connected with the spring, the second surface of the limiting block is movably abutted against the annular stop block, and the second end of the clamping block protrudes out of the accommodating groove;

a clamping groove is formed in the bottom shell, the second end of the clamping block is embedded in the clamping groove, and the face cover is connected with the bottom shell;

the switch power connection seat is arranged on the bottom shell, a poking block is arranged on the switch power connection seat, the key panel is rotatably arranged on the face cover, and one face of the key panel is connected with the poking block.

In one embodiment, the surface cover is provided with a mounting groove, the side walls of two sides of the mounting groove are provided with pins, two sides of the key panel are respectively provided with a pin hole, and the pins are rotatably arranged in the pin holes.

In one embodiment, a first magnetic block is arranged at the first end of the key panel, a first magnetic attraction sheet is arranged on the side wall of the mounting groove, and when the first end of the key panel rotates to abut against the first magnetic attraction sheet, the first magnetic block is magnetically connected with the first magnetic attraction sheet.

In one embodiment, a second magnetic block is disposed at a second end of the key panel, a second magnetic attraction sheet is disposed on a side wall of the mounting groove, and when the second end of the key panel rotates to abut against the second magnetic attraction sheet, the second magnetic block is magnetically connected with the second magnetic attraction sheet.

In one embodiment, the first magnetically attractive piece is an iron piece.

In one embodiment, the second magnetically attractive piece is an iron piece.

In one embodiment, an annular boss is arranged on one surface, facing the limiting block, of the annular stop block, and the inner side surface of the annular boss is movably abutted to the clamping block.

In one embodiment, the cross-sectional shape of the clamping block is circular, triangular or square, and the cross-sectional shape and size of the clamping groove are matched with those of the clamping block.

In one embodiment, the number of the elastic seats may be multiple, and the number of the elastic seats, the number of the springs, the number of the clamping blocks, and the number of the clamping grooves are the same.

The invention has the beneficial effects that: according to the novel switch provided by the invention, the elastic seat provided with the accommodating groove is arranged on the face cover, the first end of the clamping block is connected with the spring arranged in the accommodating groove, the first end of the clamping block is limited in the accommodating groove through the movable abutting of the limiting block on the clamping block and the annular stop block on the side wall of the accommodating groove, and the clamping block can stretch in the accommodating groove under the action of the spring.

Like this, when installing the face lid on the drain pan, through the extrusion joint piece, make the second end of joint piece to the holding tank in shrink to with the lateral wall parallel and level of face lid, make the face lid can imbed in the drain pan, when the joint groove on joint piece and the drain pan aligns, the joint piece outwards stretches out under the effect of spring, and the gomphosis is at the block inslot, the face lid can be installed on the drain pan steadily, when needing to cover the face and dismantle from the drain pan, through the extrusion joint piece, make the second end book of joint piece shrink to breaking away from the block groove, then outwards pull out the face lid from the drain pan and can accomplish the dismantlement, and the operation is simple and convenient, can be safe, laborsavingly accomplish the equipment or the dismouting of face lid and casing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a novel switch according to an embodiment of the present invention;

fig. 2 is a schematic perspective exploded view of a novel switch according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an elastic seat and a clamping block according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure view of the elastic seat and the clamping block according to an embodiment of the invention.

In the attached drawings, 10 is a novel switch; 100. a bottom case; 110. a clamping groove; 200. a face cover; 210. mounting grooves; 220. a pin; 300. a key panel; 310. a pin hole; 400. a switch electric connection seat; 410. a shifting block; 510. an elastic seat; 511. accommodating grooves; 520. a clamping block; 530. an annular stop block; 540. a spring; 550. a limiting block; 560. and an annular boss.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, 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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In one embodiment, as shown in fig. 1, 2, 3 and 4, a novel switch 10 includes: the bottom shell 100, the face cover 200, the key panel 300, the switch electrical connection seat 400, the elastic seat 510, the spring 540 and the clamping block 520; the elastic seat 510 is arranged on the face cover 200, the elastic seat 510 is provided with an accommodating groove 511, the side wall of the accommodating groove 511 is convexly provided with an annular stop block 530, the spring 540 is arranged in the accommodating groove 511, the first end of the clamping block 520 is provided with a limit block 550, the first end of the clamping block 520 is positioned in the accommodating groove 511, the first surface of the limit block 550 is connected with the spring 540, the second surface of the limit block 550 is movably abutted against the annular stop block 530, and the second end of the clamping block 520 protrudes out of the accommodating groove 511; the bottom case 100 is provided with a clamping groove 110, the second end of the clamping block 520 is embedded in the clamping groove 110, and the face cover 200 is connected with the bottom case 100; the switch electrical connection seat 400 is arranged on the bottom case 100, a toggle block 410 is arranged on the switch electrical connection seat 400, the key panel 300 is rotatably arranged on the face cover 200, and one face of the key panel 300 is connected with the toggle block 410.

In this embodiment, the annular stopper 530 is disposed on the side wall of the opening of the receiving groove 511, the width of the stopper 550 is adapted to the width of the receiving groove 511, one end of the spring 540 is connected to the bottom of the receiving groove 511, the other end of the spring 540 is connected to the stopper 550, when the spring 540 is not elastically deformed, the limiting block 550 abuts against the annular stop block 530 to limit the first end of the clamping block 520 in the receiving groove 511, the second end of the clamping block 520 protrudes out of the receiving groove 511, by pressing the clamping block 520, the second end of the clamping block 520 is contracted into the receiving groove 511, the spring 540 is compressed to generate elastic deformation, the depth of the receiving groove 511 is greater than the length of the clamping block 520, the second end of the clamping block 520 can be contracted into the receiving groove 511 to be flush with the side wall of the opening of the receiving groove 511, so that the clamping blocks 520 can be extended and contracted in the receiving grooves 511 by the action of the springs 540.

Like this, when installing face lid 200 on drain pan 100, through extrusion joint piece 520, make the second end of joint piece 520 contract to the lateral wall parallel and level with face lid 200 in to holding tank 511, make face lid 200 can imbed in drain pan 100, when joint piece 520 aligns with the block groove 110 on the drain pan 100, joint piece 520 stretches out outwards under the effect of spring 540, and the gomphosis is in block groove 110, face lid 200 can stably be installed on drain pan 100, when needing to dismantle face lid 200 from drain pan 100, through extrusion joint piece 520, make the second end book of joint piece 520 contract to breaking away from block groove 110, then draw face lid 200 outwards from drain pan 100 and can accomplish the dismantlement, and easy operation is convenient, can accomplish the equipment or the dismouting of face lid 200 and casing safely, laborsavingly.

In this embodiment, an electrical connection port is formed on the bottom case 100, the switch electrical connection base 400 is located at the outer side of the bottom case 100 at least partially through the electrical connection port, the switch electrical connection base 400 is used for connecting a circuit, the toggle block 410 is used for enabling contacts of a movable contact and a static contact on the switch electrical connection base 400 to be contacted or separated, and is used for controlling the switch to be switched on and off, the key panel 300 is rotatably arranged on the second surface of the face cover 200, the key panel 300 is connected with the toggle block 410, the movement of the key panel 300 drives the toggle block 410 to move consistently, the movement angles of the two are the same, and when the key panel 300 moves to an extreme position, the toggle block 410 also moves to the extreme position, and when the extreme position, the toggle block 410 drives the contacts of the movable contact and the static contact to be contacted or separated, so as to realize the switch to be switched on and off. It should be understood that the manner in which the toggle block 410 brings the contacts of the movable contact and the stationary contact into and out of contact to achieve the on and off of the switch is a technique known to those skilled in the art and can be achieved without redundancy in the present embodiment.

In order to enable the key panel 300 to rotate on the face cover 200, in one embodiment, as shown in fig. 2, a mounting groove 210 is formed on the face cover 200, pins 220 are disposed on side walls of two sides of the mounting groove 210, pin holes 310 are respectively formed on two sides of the key panel 300, and the pins 220 are rotatably disposed in the pin holes 310. Specifically, the symmetry is provided with round pin post 220 on the lateral wall of the both sides of mounting groove 210, two pinhole 310 are opened relatively and are established on the lateral wall at the middle part of key panel 300, round pin post 220's size and pinhole 310's big or small looks adaptation, and like this, round pin post 220 inserts when establishing in pinhole 310, key panel 300 can rotate on the second face of face lid 200, key panel 300 sets up at the connecting block towards setting up in the one side of stirring piece 410, the connecting block is located between two mounting panels, and the outside of the at least partial protrusion mounting groove 210 of connecting block, stir piece 410 and seted up the spread groove towards key panel 300 on the one side, when face lid 200 sets up on the casing through joint piece 520 gomphosis in block groove 110, the connecting block gomphosis is in the spread groove, thereby key panel 300 can drive and stir piece 410 motion, realize the switch-on and the disconnection of switch.

In order to better keep the switch in the on or off state, in one embodiment, a first magnetic block is disposed on a first end of the key panel 300, a first magnetic attraction sheet is disposed on a side wall of the mounting groove 210, the first magnetic block is magnetically connected to the first magnetic attraction sheet when the first end of the key panel 300 rotates to abut against the first magnetic attraction sheet, a second magnetic block is disposed on a second end of the key panel 300, a second magnetic attraction sheet is disposed on a side wall of the mounting groove 210, the second magnetic block is magnetically connected to the second magnetic attraction sheet when the second end of the key panel 300 rotates to abut against the second magnetic attraction sheet, the first end of the key panel 300 and the second end of the key panel 300 are two ends capable of rotating up and down, so that when the first end or the second end of the key panel 300 abuts against the first magnetic attraction sheet or the second magnetic attraction sheet by pressing the key panel 300, first magnetic path and first magnetism inhale piece magnetism and link together or second magnetic path and second magnetism inhale piece magnetism and link together, can make first end or the second end of key-press panel 300 and face lid 200 stabilize the butt, keep the switch in switch-on or off-state, change the state of switch when can avoiding the mistake to touch. Further, the first magnetic attraction piece is an iron piece, the second magnetic attraction piece is an iron piece, and iron is a paramagnetic substance, so that the first magnetic block and the second magnetic block can be in magnetic connection with the iron piece well.

In order to avoid the excessive compression of the spring 540 by the limiting block 550 on the clamping block 520 when the clamping block 520 is squeezed, and thus the second end of the clamping block 520 is dislocated, in an embodiment, as shown in fig. 4, the annular stop block 530 faces the limiting block 550, an annular boss 560 is arranged on one surface of the annular stop block 530, and the inner side surface of the annular boss 560 is movably abutted to the clamping block 520. Specifically, one side of the annular stopper 530 is connected to the sidewall of the receiving groove 511, the other side of the annular stopper 530 surrounds to form a channel opening, the clamping block 520 extends outwards through the channel opening, the annular boss 560 is vertically disposed on the other side of the annular stopper 530, the length of the channel opening can be increased by the annular boss 560, the annular boss 560 is made of rubber, and the rubber has good elasticity, so that when the limiting block 550 on the clamping block 520 excessively compresses the spring 540 and the second end of the clamping block 520 contracts into the receiving groove 511, the contraction direction of the second end of the clamping block 520 can be better defined, the second end of the clamping block 520 can be prevented from being dislocated, the second end of the clamping block 520 abuts against the annular stopper 530 and cannot stretch out from the receiving groove 511 under the action of the spring 540, and meanwhile, the limiting block 550 can be prevented from directly contacting with the annular stopper 530, the buffer protection function can be achieved.

In one embodiment, the number of the elastic bases 510 may be multiple, and the number of the elastic bases 510, the number of the springs 540, the number of the snap-in blocks 520, and the number of the snap-in grooves 110 are the same. Specifically, the face cover 200 can be more stably covered on the housing by providing the plurality of engaging blocks 520 and the engaging grooves 110, the cross-sectional shape of the engaging blocks 520 is circular, triangular or square, the cross-sectional shape and size of the engaging grooves 110 are adapted to the cross-sectional shape and size of the engaging blocks 520, for example, the engaging blocks 520 may be cylindrical, and the engaging grooves 110 may be correspondingly cylindrical, so that the engaging blocks 520 can be stably fitted in the engaging grooves 110.

In one embodiment, the face cover is provided with an indicating groove, the indicating groove is positioned above the mounting groove, a through hole is arranged on the side wall of the indicating groove, the first end of the through hole is communicated with the indicating groove, the second end of the through hole is communicated with the mounting groove, an indicating rod is arranged in the indicating groove, the width of the first end of the indicating rod is larger than that of the through hole, the width of the second end of the indicating rod is smaller than that of the through hole, the first end of the indicating rod is positioned in the indicating groove, a fluorescent block is arranged at the first end of the indicating rod, the second end of the indicating rod passes through the through hole and is positioned in the mounting groove, one end of the key panel is movably abutted against the second end of the indicating rod, a cover plate is arranged in the indicating groove, the cover plate comprises a light shielding plate and a light transmitting plate, and the bottom of the light transmitting plate is connected with the top end of the light shielding plate.

In this embodiment, when the novel switch is vertically installed on a wall, and one end of the key panel is rotated to a position where the novel switch is not abutted to the second end of the indication rod, at this time, the novel switch is in a connected state, the indication rod moves downward as a whole under the action of gravity, the first end of the indication rod is in the indication groove, the fluorescent block is aligned with the light shielding plate, the fluorescent block has a fluorescent liquid inside, the light emitted by the fluorescent block is blocked, when one end of the key panel is rotated to be abutted to the second end of the indication rod, at this time, the novel switch is in an open-circuit state, the second end of the indication rod is abutted to one end of the key panel, the second end of the indication rod moves from the through hole to the indication groove, so that the first end of the indication rod moves upward to drive the fluorescent block to move upward, the fluorescence piece with the light-passing board aligns, the light-emitting of fluorescence piece can pass through the light-passing board outwards propagates to, press at night after key panel closes light, the pilot lever drives fluorescence piece shifts up, makes fluorescence piece with the light-passing board aligns, the light-emitting of fluorescence piece can pass through the light-passing board outwards propagates, can be convenient for confirm at night the position of novel switch, shift up at the first end of pilot lever, drive fluorescence piece shifts up, fluorescence piece with the light-passing board aligns, presses at night after key panel opens light, the pilot lever can make under the action of gravity the second end of pilot lever resets, follows the through-hole bulges to in the mounting groove.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express a few embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A novel switch, comprising: the switch power connection base comprises a bottom shell, a face cover, a key panel, a switch power connection base, an elastic base, a spring and a clamping block;

2. The novel switch of claim 1, wherein the face cover is provided with a mounting groove, the side walls of the mounting groove are provided with pins, the two sides of the key panel are respectively provided with pin holes, and the pins are rotatably disposed in the pin holes.

3. The novel switch of claim 2, wherein a first magnetic block is disposed at the first end of the key panel, a first magnetic attraction piece is disposed on the side wall of the mounting groove, and when the first end of the key panel is rotated to abut against the first magnetic attraction piece, the first magnetic block is magnetically connected with the first magnetic attraction piece.

4. The novel switch of claim 3, wherein a second magnetic block is disposed at the second end of the key panel, a second magnetic attraction sheet is disposed on the side wall of the mounting groove, and when the second end of the key panel rotates to abut against the second magnetic attraction sheet, the second magnetic block is magnetically connected with the second magnetic attraction sheet.

5. The novel switch of claim 4, wherein the first magnetically attractive piece is an iron piece.

6. The novel switch of claim 4, wherein the second magnetically attractive piece is an iron piece.

7. The novel switch according to claim 1, wherein an annular boss is provided on a face of the annular stopper facing the stopper, and an inner side surface of the annular boss is movably abutted to the snap-in block.

8. The novel switch according to claim 1, wherein the cross-sectional shape of the engaging block is circular, triangular or square, and the cross-sectional shape and size of the engaging groove are adapted to the cross-sectional shape and size of the engaging block.

9. The novel switch according to claim 1, wherein the number of the elastic seats is plural, and the number of the elastic seats, the number of the springs, the number of the snap-in blocks and the number of the snap-in grooves are the same.