CN215299116U

CN215299116U - Toggle switch circuit capable of automatically powering off

Info

Publication number: CN215299116U
Application number: CN202121092736.8U
Authority: CN
Inventors: 金新华; 杭志方
Original assignee: Suzhou New Fang Wei Electronics Co ltd
Current assignee: Suzhou New Fang Wei Electronics Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-24
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a but toggle switch circuit of auto-power-off, including switch body, support, adsorption block and sheetmetal, the top fixed connection support of switch body, the switch slot is seted up at the top of switch body, the inside swing joint poker rod in switch slot, the poker rod includes the first body of rod and the second body of rod. This but automatic cutout's toggle switch circuit, support through the special construction has been installed at the top of switch body, combine the sheetmetal of poker rod both sides, better solution traditional toggle switch appear becoming flexible unstable problem easily in the use, the adsorption block adopts the magnet material to make, like this when the poker rod is adjusted to needs and comes control switch state, after the poker rod removes the extreme point position of both sides, the adsorption block will laminate on the sheetmetal, thereby realize the secondary fixed effect to the poker rod, avoided appearing the live time easily and increasing and lead to the not hard up condition of poker rod, stability when having improved the use greatly.

Description

Toggle switch circuit capable of automatically powering off

Technical Field

The utility model relates to the field of switch technology, specifically be toggle switch circuit that can auto-power-off.

Background

The toggle switch is a kind of switch, it means an electronic component which can open circuit, interrupt current or make it flow to other circuit, and the toggle switch makes the circuit switch on or off through the toggle switch handle, thus achieve the purpose of switching circuit, the common variety of toggle switch has unipolar dibit, unipolar tribit, bipolar dibit and bipolar tribit, etc., it is generally used in the low-voltage circuit, it has the characteristics of flexible slide block movements, stable and reliable performance, the toggle switch is mainly used in extensively: various instruments/instruments, various electric toys, fax machines, audio equipment, medical equipment, cosmetic equipment, battery pack production and processing and other electronic product fields.

Most of the toggle switches on the market have the following problems in use:

1. the traditional toggle switch can only rely on the fixing effect of the toggle switch, and when the use time is continuously increased, the situation that the toggle switch is loosened after being repeatedly toggled is easily caused, the original fixing effect is reduced, so that the situation that the switch is touched by mistake is easily caused, the switch can not be well kept in a stable fixing effect, and the use is troublesome;

2. most toggle switches only adopt a circuit to supply power as a whole, so in case toggle switch itself appears the overload's the in-process of operation the condition, the condition of auto-power-off can not appear, still need artifical manual outage, has certain potential safety hazard when using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a but auto-power-off's toggle switch circuit, but solved current toggle switch and only can rely on its self fixed effect when stirring, as along with the continuous increase of live time, the not hard up condition appears very easily after toggle switch's a lot of making a round trip to stir, original fixed effect will descend, the condition that the switch mistake touched just so appears very easily, can not be fine let the switch remain stable fixed effect, comparatively trouble when using, simultaneously most toggle switch is because whole only adopts a circuit to supply power, so in the in-process of operation in case the toggle switch itself appears when the condition of overload, the condition of auto-power-off can not appear, still need artifical manual to cut off the power supply, there is the problem of certain potential safety hazard when using.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: but automatic power-off's toggle switch circuit, including switch body, support, adsorption block and sheetmetal, the top fixed connection support of switch body, the switch slot is seted up at the top of switch body, the inside swing joint poker rod of switch slot, the poker rod includes the first body of rod and the second body of rod, the both sides fixed connection sheetmetal of the second body of rod, the inboard of support is equipped with the adsorption block, adsorb and correspond each other between block and the sheetmetal.

Preferably, the bottom of the switch body is provided with an MCU chip, the bottom of the MCU chip is fixedly connected with pins, and the pins are symmetrically distributed.

Preferably, the bottom of the switch body is connected with a fixing frame in a welding mode, and the fixing frame is clamped outside the MCU chip.

Preferably, the inner side of the bracket is fixedly connected with an embedded block, the outer side of the adsorption block is provided with a fixing hole, and the embedded block is inserted into the fixing hole.

Preferably, the second rod body is located inside the switch slot, the top of the second rod body is provided with a slot, the bottom of the first rod body is provided with an inserted rod, and the inserted rod is inserted into the slot.

Preferably, the top of the first rod body is fixedly connected with an anti-skid block, and the top of the anti-skid block is provided with an inner groove.

(III) advantageous effects

The utility model provides a but toggle switch circuit of auto-power-off. The method has the following beneficial effects:

(1) the toggle switch circuit capable of automatically powering off is characterized in that the supports of special structures are mounted at the top of the switch body, and the metal sheets on two sides of the toggle rod are combined, so that the problem that the traditional toggle switch is easy to loosen and unstable in the use process is well solved;

(2) this but toggle switch circuit of auto-power-off, through toggle switch circuit and the MCU chip supply circuit who is equipped with, the two combines together each other, in-process that this toggle switch used like this, to the test of battery package or control process in, in case when the switch had appeared the condition of overload, toggle switch circuit and MCU chip supply circuit will detect the circuit condition, then carry out the circuit breaker by MCU chip supply circuit, thereby realize auto-power-off's effect, the security performance of this toggle switch when using has been improved, protective properties is strong.

Drawings

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

fig. 2 is a schematic structural view of a first rod and a second rod of the present invention;

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

FIG. 4 is a power supply circuit diagram of the toggle switch of the present invention;

fig. 5 is the utility model discloses a MCU chip power supply electrograph.

In the drawing, a switch body-1, a poke rod-2, an antiskid block-3, a first rod body-4, a second rod body-5, a switch groove-6, a bracket-7, an adsorption block-8, a metal sheet-9, an insertion rod-10, a slot-11, an MCU chip-12, pins-13, a fixed frame-14, an embedding block-15 and a fixed hole-16.

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a toggle switch circuit capable of automatically powering off comprises a switch body 1, a support 7, adsorption blocks 8 and metal sheets 9, wherein the top of the switch body 1 is fixedly connected with the support 7, a switch groove 6 is formed in the top of the switch body 1, a toggle rod 2 is movably connected inside the switch groove 6, the toggle rod 2 comprises a first rod body 4 and a second rod body 5, the first rod body 4 and the second rod body 5 are combined into the toggle rod 2, a subsequent user can conveniently replace and maintain the damaged toggle rod 2, the metal sheets 9 are fixedly connected to the two sides of the second rod body 5, the adsorption blocks 8 are arranged on the inner side of the support 7, the adsorption blocks 8 and the metal sheets 9 correspond to each other, the adsorption blocks 8 with special structures are adopted on the two sides of the toggle rod 2, and after the toggle rod 2 moves to the end positions of the two sides, the adsorption blocks 8 can be attached to the metal sheets 9, thereby realize the secondary fixed effect to the poker rod 2, avoided appearing the live time increase easily and lead to the not hard up condition of poker rod 2.

MCU chip 12 is installed to the bottom of switch body 1, the bottom fixed connection stitch 13 of MCU chip 12, stitch 13 is the symmetric distribution form, through the MCU chip 12 that is equipped with to and integrated supply circuit on MCU chip 12, can be by MCU chip 12 supply circuit cutting off circuit when toggle switch overload, thereby realize the effect of auto-power-off, improved the security performance of this toggle switch when using.

The bottom of switch body 1 is through welded mode connection mount 14, the outside at MCU chip 12 of mount 14 centre gripping, the mount 14 that is equipped with can strengthen MCU chip 12, improves its stability.

The inboard fixed connection abaculus 15 of support 7, fixed orifices 16 is seted up in the outside of adsorbing piece 8, abaculus 15 inserts in the inside of fixed orifices 16, connects through adopting abaculus 15 between support 7 and adsorbing piece 8, and convenient to use person installs adsorbing piece 8, and the convenience is stronger during the operation.

The second body of rod 5 is located the inside of switch groove 6, slot 11 is seted up at the top of the second body of rod 5, the bottom of the first body of rod 4 is equipped with inserted bar 10, inserted bar 10 inserts in the inside of slot 11, connects through adopting inserted bar 10 between the first body of rod 4 and the second body of rod 5, if toggle switch has appeared when damaged or fracture, can pull out the first body of rod 4 from the second body of rod 5 alone, then the maintenance work can be accomplished to the first body of rod 4 of renewal, and the functionality is stronger.

The top fixed connection non slipping spur 3 of the first body of rod 4, the inner groovy is seted up at the top of non slipping spur 3, has seted up three inner groovy through the top at non slipping spur 3, can realize skid-proof effect when promoting, and the practicality is stronger.

The working principle is as follows: when the toggle switch circuit capable of automatically powering off is applied, the switch circuit can be started to be applied only by installing and fixing the pins 13 at the bottom of the switch body 1 on corresponding using equipment or devices, when a worker needs to switch the switching state of the toggle switch, the toggle switch is pushed by fingers and toggled to two end points, the switching of the switching state can be completed, meanwhile, in the process of adjusting the toggle switch, the bracket 7 with a special structure is installed at the top of the switch body 1, the metal sheets 9 at two sides of the toggle rod 2 are combined, the adsorption blocks 8 made of magnet materials are installed on the inner side of the bracket 7, when the toggle rod 2 moves to the end point positions at two sides, the adsorption blocks 8 can be attached to the metal sheets 9, so that the secondary fixing effect on the toggle rod 2 is realized by using a magnetic attraction mode, and the condition that the toggle rod 2 is loosened due to the increase of service time is avoided, the stability when using is greatly improved, the phenomenon of error touch can not occur, finally, in the running process of the control switch, once an overload state occurs, the toggle switch circuit and the MCU chip 12 power supply circuit can realize the effect of automatic power off, because the toggle switch and the MCU chip 12 power supply circuit are combined together, in the using process of the toggle switch, once the overload state occurs to the switch, the toggle switch circuit and the MCU chip 12 power supply circuit can detect the circuit condition, then the MCU chip 12 power supply circuit cuts off the circuit, thereby realizing the effect of automatic power off, improving the safety performance of the toggle switch when in use, having strong protection performance, and along with the increase of the service time in the application process of the toggle switch, if the toggle switch is damaged or broken, the first rod body 4 can be pulled out from the second rod body 5 alone, then the maintenance work can be accomplished to the first body of rod 4 of more renew, so can improve this toggle switch's life, overall structure is simple, and the practicality is stronger.

The utility model relates to a switch body 1, a poking rod 2, an antiskid block 3, a first rod 4, a second rod 5, a switch slot 6, a bracket 7, an adsorption block 8, a metal sheet 9, an inserted link 10, a slot 11, an MCU chip 12, a stitch 13, a fixing frame 14, an embedded block 15 and a fixing hole 16, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that the existing toggle switch can only rely on the fixing effect of the toggle switch when poking, when the toggle switch is repeatedly poked along with the continuous increase of the service time, the loosening condition is easily generated, the original fixing effect is reduced, the condition of mistaken touch of the switch is easily generated, and the switch can not maintain stable fixing effect well, when the switch is used, the trouble is relatively high, and simultaneously, a plurality of toggle switches are integrally powered by only one circuit, so that once the toggle switches are overloaded in the operation process, the automatic power-off condition cannot occur, manual power-off is also needed, and certain potential safety hazards and other problems exist in the use process, the switch has the advantages that through the mutual combination of the components, the bracket 7 with a special structure is arranged at the top of the switch body 1, the metal sheets 9 at the two sides of the poking rod 2 are combined, because the bracket 7 is provided with two groups which are in a symmetrical distribution form, the adsorption blocks 8 are arranged on the inner side of the bracket 7, and simultaneously the adsorption blocks 8 are made of magnet materials, when the poking rod 2 needs to be adjusted to control the switch state, after the poking rod 2 moves to the end point positions at the two sides, the adsorption blocks 8 are attached to the metal sheets 9, thereby the realization is to the fixed effect of the secondary of poker rod 2, avoided appearing the live time easily and increased and lead to the not hard up condition of poker rod 2, simultaneously through the toggle switch circuit and the MCU chip 12 supply circuit that are equipped with, the two combines together each other, in-process at this toggle switch use like this, in case when the switch has appeared the overload condition, the circuit condition will be detected to toggle switch circuit and MCU chip 12 supply circuit, then carry out the cutoff circuit by MCU chip 12 supply circuit, thereby realize auto-power-off's effect, the security performance of this toggle switch when using has been improved, its barrier propterty is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. But toggle switch circuit of auto-power-off, its characterized in that: including switch body (1), support (7), adsorption block (8) and sheetmetal (9), top fixed connection support (7) of switch body (1), switch slot (6) are seted up at the top of switch body (1), inside swing joint poker rod (2) of switch slot (6), poker rod (2) are including the first body of rod (4) and the second body of rod (5), both sides fixed connection sheetmetal (9) of the second body of rod (5), the inboard of support (7) is equipped with adsorption block (8), adsorb and correspond each other between block (8) and sheetmetal (9).

2. The automatically powerable toggle switch circuit of claim 1, wherein: the bottom installation MCU chip (12) of switch body (1), the bottom fixed connection stitch (13) of MCU chip (12), stitch (13) are the symmetrical distribution form.

3. The automatically powerable toggle switch circuit of claim 1, wherein: the bottom of the switch body (1) is connected with a fixing frame (14) in a welding mode, and the fixing frame (14) is clamped outside the MCU chip (12).

4. The automatically powerable toggle switch circuit of claim 1, wherein: the inner side of the support (7) is fixedly connected with an embedded block (15), the outer side of the adsorption block (8) is provided with a fixing hole (16), and the embedded block (15) is inserted into the fixing hole (16).

5. The automatically powerable toggle switch circuit of claim 1, wherein: the switch comprises a switch groove (6), a second rod body (5), a slot (11) and an inserting rod (10), wherein the second rod body (5) is located inside the switch groove (6), the top of the second rod body (5) is provided with the slot (11), and the inserting rod (10) is inserted into the slot (11).

6. The automatically powerable toggle switch circuit of claim 1, wherein: the top of the first rod body (4) is fixedly connected with the anti-skidding blocks (3), and the tops of the anti-skidding blocks (3) are provided with inner grooves.