CN211350439U

CN211350439U - Push-button type double-break switch with lamp

Info

Publication number: CN211350439U
Application number: CN202020429371.2U
Authority: CN
Inventors: 史杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-08-25
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a button type double-break strip lamp switch, the on-line screen storage device comprises a base, and a support, press the button and locate the lamp pearl in the button, base and support constitute the cavity of holding static contact and movable contact, the button bottom is equipped with self-locking mechanism that resets, still including wearing to locate the elastic conductor on the support, the both ends butt of elastic conductor is between button and static contact, the inside filament that is equipped with of lamp pearl, the filament is located between button bottom and the elastic conductor, button drive movable contact and static contact intercommunication, in order to make the filament circular telegram through elastic conductor, press the button, elastic conductor's elasticity compresses tightly the filament on the bearing, thereby the position of firm lamp pearl and filament, make filament and elastic conductor stable contact, guarantee the normal use of button switch and electrical apparatus.

Description

Push-button type double-break switch with lamp

Technical Field

The utility model relates to a water purifier technical field, concretely relates to button double-break takes lamp switch.

Background

The button switch is a common switch, is particularly widely applied to a power socket and an electric appliance switch, and is internally provided with a reset self-locking mechanism, so that the button switch can be kept at a pressed position when being pressed once and can be reset when being pressed again.

In the button switch in the prior art, an LED lamp is arranged in a button and serves as a luminous body to improve the use effect, the LED lamp is instable to mount in the button, the LED lamp is easy to shake when the button is opened and closed, meanwhile, the LED lamp can generate electric sparks, poor contact and other phenomena are easy to occur after long-term use, further the LED lamp fails to light, in some electrical equipment, an operator cannot accurately judge whether the equipment is in an opening or closing state, and the LED lamp is electrified for a long time, so that electric energy is consumed, and accidents are easy to cause; in addition, the button switch needs to be provided with the conducting strip outside the luminous body of the button, so that the luminous body is electrified when the button is pressed down, the overall weight, the volume and the production cost of the switch are increased, and the button switch is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a button is two disconnected lamp switch of taking to reduce whole weight and manufacturing cost, the installation of lamp pearl and lead wire is more firm, guarantees good contact.

The above technical purpose of the present invention can be achieved by the following technical solutions: a button type double-break switch with a lamp comprises a base, a support, a button and a lamp bead arranged in the button, wherein the base and the support form a cavity for accommodating a static contact piece and a movable contact piece, a reset self-locking mechanism is arranged at the bottom of the button, the button further comprises an elastic conductor arranged on the support in a penetrating mode, two ends of the elastic conductor are abutted between the button and the static contact piece, a lamp filament is led out from the inside of the lamp bead, the lamp filament is arranged between the bottom of the button and the elastic conductor, and the movable contact piece is driven by the button to be communicated with the static contact piece so as to enable the lamp filament to be electrified.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: the button is pressed down to enable the static contact piece and the movable contact piece to be in contact with each other and powered on, meanwhile, the reset self-locking mechanism fixes the button at the powered-on position, the elastic conductor is compressed at the moment, the filament is tightly pressed on the supporting seat by the elastic force generated by the elastic conductor, and therefore the positions of the lamp bead and the filament are stabilized, the filament is enabled to be in stable contact with the elastic conductor, and normal use of the button switch and an electric appliance is guaranteed; meanwhile, the elastic conductor provides the elastic force for resetting the button, and the button driving process is more stable and reliable; the lamp bead is conducted and electrified through direct contact with the elastic conductor, and a conducting strip does not need to be additionally arranged, so that the production cost and the whole weight are reduced.

Further, the elastic conductor compresses the lamp filament at the bottom of the button, and through the improvement, the elastic conductor compresses the lamp filament at the bottom of the button all the time, so that the position stability of the lamp filament is ensured.

Further, the button comprises a cap body used for containing the lamp beads and a supporting seat, the supporting seat is movably arranged at the upper part of the support, and a through hole for the lamp filament to pass through is formed in the bottom of the supporting seat.

Furthermore, the bottom of the supporting seat is concavely provided with a positioning seat for placing the upper end of the elastic conductive body, the through hole is arranged on the inner side of the positioning seat, the upper part of the bracket is provided with a second guide post for the elastic conductive body to pass through, through the improvement, the button is pressed downwards, and the positioning seat and the second guide post orient and straighten the elastic conductive body, so that the compression and resetting of the elastic conductive body are more stable and reliable.

Further, the wire casing that supplies the filament to put into is seted up to the bearing bottom, wire casing intercommunication through-hole and positioning seat and extend to the outer wall of bearing, through above improvement, places the wall of bearing in the filament in, plays the guard action to the filament, avoids the filament to expose for a long time and leads to contact failure, simultaneously for the installation of filament and arrange convenient and fast more.

Furthermore, the lamp filament is provided with an upward bent tail end, the tail end of the lamp filament is fixed between the inner wall of the cap body and the outer wall of the supporting seat, through the improvement, the lamp filament is bent upward and is arranged in the wire slot on the outer wall of the supporting seat, and meanwhile, the cap body is sleeved outside the supporting seat, so that the lamp filament is tightly fixed, and the installation of lamp beads and the arrangement of the lamp filament are firmer.

Further, the cap body is the printing opacity material, just the inner wall top of the cap body is equipped with the arcwall face of upwards expanding, and through above improvement, the lamp pearl is located the middle part of the cap body for the arc plays the guide effect in the face of light, gives the trend that light outside extended, thereby increases luminous effect and light-emitting scope.

Furthermore, the two sides of the supporting seat are provided with support lugs in an extending mode, the support is provided with a first guide column for guiding the support lugs, through the improvement, the first guide column is arranged outside the support, interference of the supporting seat between the support and the base is avoided, the first guide column guides and limits rotation of the supporting seat, and the stability of pressing the button is improved.

Further, elastic conductor is conductive spring, the filament wears to establish between conductive spring's lock ring and elastic ring, through above improvement, the filament wears to establish between conductive spring's upper and lower two circles, guarantees the contact between filament and the conductive spring, gives the filament radial spacing simultaneously to reduce the swing of pressing the in-process filament.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the local explosion of the present invention;

fig. 4 is a schematic structural view of the supporting seat of the present invention;

FIG. 5 is a schematic cross-sectional view of the cap of the present invention;

in the figure: 1. a base; 2. a support; 2.1, a first guide column; 2.2, a second guide column; 3. a button; 4. a lamp bead; 4.1, a filament; 4.2, end; 5. a static contact piece; 6. a movable contact spring; 7. an elastic electrical conductor; 7.1, a conductive spring; 8. a cap body; 8.1, an arc-shaped surface; 9. a supporting seat; 9.1, through holes; 9.2, a wire groove; 9.3, positioning seats; 9.4, a lug; 10. pressing the wheel; 11. a rotating wheel; 12. a return spring; 13. an insulating sheet;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1-5, a button type double-break switch with a lamp comprises a base 1, a bracket 2, a reset self-locking mechanism, a button 3 and a lamp bead 4 arranged in the button 3, wherein the base 1 is connected with the bracket 2 in a buckling way, the base 1 and the bracket 2 form a chamber for accommodating the reset self-locking mechanism, the static contact piece 5 and the movable contact piece 6, the reset self-locking mechanism is arranged at the bottom of the button 3, the reset self-locking mechanism also comprises an elastic conductor 7 which is arranged on the bracket 2 in a penetrating way, two ends of the elastic conductor 7 are respectively abutted between the button 3 and the static contact piece 5, the button 3 comprises a cap body 8 for accommodating the lamp bead 4 and a supporting seat 9, the supporting seat 9 is movably arranged at the upper part of the bracket 2, a lamp filament 4.1 is led out from the inner part of, and the elastic conductor 7 presses the filament 4.1 at the bottom of the supporting seat 9, and the button 3 drives the movable contact piece 6 to be communicated with the static contact piece 5, so that the elastic conductor 7 is electrified.

In this embodiment, the elastic electrical conductor 7 is a conductive spring 7.1.

Specifically, the two sides of the supporting seat 9 are provided with the support lugs 9.4 in an extending mode, the outer portion of the support 2 is provided with the first guide columns 2.1 in an extending mode, the support lugs 9.4 are provided with first guide holes, the first guide columns 2.1 penetrate through the first guide holes, interference of the supporting seat 9 between the support 2 and the base 1 is avoided, the first guide columns 2.1 guide and limit rotation of the supporting seat 9, and the pressing stability of the button 3 is improved.

Specifically, the bottom of the supporting seat 9 is provided with a through hole 9.1 for the filament 4.1 to pass through, the outer side of the through hole 9.1 is provided with a positioning seat 9.3 for the upper end of the conductive spring 7.1 to be placed in, the upper part of the support 2 is provided with a second guide post 2.2 corresponding to the conductive spring 7.1, the second guide post 2.2 is hollow for the conductive spring 7.1 to pass through, and when the button 3 is pressed, the positioning seat 9.3 and the second guide post 2.2 can orient and straighten the conductive spring 7.1, so that the compression and the resetting of the conductive spring 7.1 are more stable and reliable.

Specifically, the filament 4.1 penetrates through the conductive spring 7.1 and is provided with an upward bent tail end 4.2, the tail end 4.2 extends along the outer wall of the supporting seat 9, the cap body 8 is sleeved outside the supporting seat 9, so that the tail end 4.2 of the filament 4.1 is fixed between the inner wall of the cap body 8 and the outer wall of the supporting seat 9, the filament 4.1 is bent upward and is arranged in the wire slot 9.2 in the outer wall of the supporting seat 9, the filament 4.1 is tightly fixed, and the installation of the lamp bead 4 and the arrangement of the filament 4.1 are firmer.

Specifically, a wire casing 9.2 for placing the filament 4.1 is arranged at the bottom of the supporting seat 9, the wire casing 9.2 is communicated with a through hole 9.1 and a positioning seat 9.3 and extends to the outer wall of the supporting seat 9, the filament 4.1 passes through the through hole 9.1 and passes through the positioning seat 9.3, meanwhile, a conductive spring 7.1 compresses the filament 4.1 in the positioning seat 9.3, the filament 4.1 is protected, the filament 4.1 is prevented from being exposed for a long time to cause poor contact, and meanwhile, the filament 4.1 is more convenient and rapid to install and arrange.

Specifically, the cap body 8 is the printing opacity material, and the inner wall top of the cap body 8 is equipped with the arcwall face 8.1 of upwards expanding, and lamp pearl 4 is located the middle part of the cap body 8 for arcwall face 8.1 plays the guide effect to light, gives the trend that light outside extended, thereby increases luminous effect and light-emitting scope.

Specifically, the reset self-locking mechanism comprises a press wheel 10, a rotating wheel 11, a reset spring 12 and an insulating sheet 13, the press wheel 10 abuts against the bottom of the supporting seat 9, the reset spring 12 is arranged in the rotating wheel 11, the upper end of the reset spring 12 abuts against the rotating wheel 11, the lower end of the reset spring 12 abuts against the insulating sheet 13, the insulating sheet 13 is suspended in the air or abuts against the upper part of the movable contact spring 6, the bottom of the press wheel 10 and the upper top of the rotating wheel 11 are provided with mutually matched ratchets, the button 3 is pressed down, the press wheel 10 drives the rotating wheel 11 to press down, meanwhile, the rotating wheel 11 rotates by a certain angle, the insulating sheet 13 synchronously presses down to enable the movable contact spring 6 and the static contact spring 5 to be contacted and electrified, at the moment, the rat; when the button 3 is pressed again, the rotating wheel 11 is lifted upwards and rotates through an angle to unlock under the action of the elastic force of the return spring 12, the rotating wheel 11 drives the pressing wheel 10 to lift, the insulating sheet 13 is separated from the pressure, and the static contact piece 5 and the movable contact piece 6 are disconnected.

Wherein, the number of the static contact pieces 5 is two, and the static contact pieces comprise a left static contact piece 5 and a right static contact piece 5; the quantity of movable contact spring 6 is two, including left movable contact spring 6 and right movable contact spring 6, and every group contact is connected in a circuit to when pressing the switch, the break-make of zero line and live wire can be controlled simultaneously to insulating piece 13, guarantees that no current passes through under the cutting off state, and protects electrical apparatus internal component.

The button 3 is pressed down, so that the static contact piece 5 and the movable contact piece 6 are in contact power-on, meanwhile, the reset self-locking mechanism fixes the button 3 at the power-on position, at the moment, the conductive spring 7.1 is compressed, the filament 4.1 is tightly pressed on the supporting seat 9 by the elastic force generated by the compression, so that the positions of the lamp bead 4 and the filament 4.1 are stabilized, the filament 4.1 is in stable contact with the conductive spring 7.1, and the normal use of a switch of the button 3 and an electric appliance is ensured; meanwhile, the conductive spring 7.1 and the reset spring 12 provide the reset elastic force of the button 3, and the driving process of the button 3 is more stable and reliable; the lamp bead 4 is conducted and electrified through direct contact with the conductive spring 7.1, and a conductive sheet does not need to be additionally arranged, so that the production cost and the whole weight are reduced.

In another embodiment, the filament 4.1 is inserted between the support ring and the elastic ring of the conductive spring 7.1, so that the contact between the filament 4.1 and the conductive spring 7.1 is ensured, and the radial limit is given to the filament 4.1, thereby reducing the swinging of the filament 4.1 in the pressing process.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a button type double-break strip lamp switch, includes base (1), support (2), button (3) and locates lamp pearl (4) in button (3), base (1) and support (2) constitute the cavity of holding static contact (5) and movable contact (6), be equipped with self-locking mechanism that resets between button (3) and support (2), its characterized in that: the lamp is characterized by further comprising an elastic conductor (7) penetrating through the support (2), two ends of the elastic conductor (7) are abutted between the button (3) and the static contact piece (5), a lamp filament (4.1) is led out from the inside of the lamp bead (4), the lamp filament (4.1) is arranged between the bottom of the button (3) and the elastic conductor (7), and the button (3) drives the movable contact piece (6) to be communicated with the static contact piece (5) so as to enable the lamp filament (4.1) to be electrified through the elastic conductor (7).

2. A push button, double break lighted switch, as defined in claim 1, wherein: the elastic conductor (7) compresses the filament (4.1) at the bottom of the button (3).

3. A push button, double break lighted switch, as defined in claim 1, wherein: the button (3) comprises a cap body (8) used for containing the lamp beads (4) and a supporting seat (9), the supporting seat (9) is movably arranged on the upper portion of the support (2), and a through hole (9.1) for the lamp filament (4.1) to penetrate through is formed in the bottom of the supporting seat (9).

4. A push button, double break lighted switch, according to claim 3, characterized by: the filament (4.1) is provided with a tail end (4.2) bent upwards, and the tail end (4.2) of the filament (4.1) is fixed between the inner wall of the cap body (8) and the outer wall of the supporting seat (9).

5. A push button, double break lighted switch, according to claim 4, characterized by: the bottom of the supporting seat (9) is concavely provided with a positioning seat (9.3) for placing the upper end of the elastic conductive body (7), the through hole (9.1) is formed in the inner side of the positioning seat (9.3), and the upper part of the bracket (2) is provided with a second guide column (2.2) for the elastic conductive body (7) to pass through.

6. A push button, double break lighted switch, according to claim 5, characterized by: the filament lamp is characterized in that a wire groove (9.2) for placing the filament (4.1) is formed in the supporting seat (9), and the wire groove (9.2) is communicated with the through hole (9.1) and the positioning seat (9.3) and extends to the outer wall of the supporting seat (9).

7. A push button, double break lighted switch, according to claim 3, characterized by: the cap body (8) is made of a light-transmitting material, and an arc-shaped surface (8.1) which expands upwards is arranged at the top of the inner wall of the cap body (8).

8. A push button, double break lighted switch, according to claim 3, characterized by: the support is characterized in that support lugs (9.4) extend from two sides of the support seat (9), and first guide columns (2.1) used for guiding the support lugs (9.4) are arranged on the support (2).

9. A push button double break lighted switch according to anyone of claims 1-8 and characterized by: the elastic conductor (7) is a conductive spring (7.1).

10. A push button, double break lighted switch, as defined in claim 9, wherein: the filament (4.1) is arranged between the support ring and the elastic ring of the conductive spring (7.1) in a penetrating mode.