阅读说明：本技术 一种具有电路保护功能的防水按钮开关 (Waterproof button switch with circuit protection function ) 是由 潘志扬 于 2021-07-26 设计创作，主要内容包括：本发明涉及防水开关技术领域,且公开了一种具有电路保护功能的防水按钮开关,包括壳体,所述壳体的内壁开设有凹槽,所述凹槽的内壁活动连接有压块,所述壳体的内壁固定连接有蜂鸣器,所述壳体的内壁且靠近压块的外侧固定连接有磁板一,所述壳体的内壁且靠近压块的外侧固定连接有磁板二。该具有电路保护功能的防水按钮开关,通过原电池反应,以铁为负极,碳棒为正极,氯化钠溶液为电解质溶液,实现了当出现防水按钮开关渗水的现象时,避免防水按钮开关连通的电路出现短路的现象,提高了防水按钮开关使用的安全系数,保证使用者能第一时间发现问题,避免使用者误按的现象,防止对使用者造成伤害,消除使用的安全隐患。(The invention relates to the technical field of waterproof switches and discloses a waterproof button switch with a circuit protection function, which comprises a shell, wherein a groove is formed in the inner wall of the shell, a pressing block is movably connected to the inner wall of the groove, a buzzer is fixedly connected to the inner wall of the shell, a first magnetic plate is fixedly connected to the inner wall of the shell and the outer side, close to the pressing block, of the shell, and a second magnetic plate is fixedly connected to the inner wall of the shell and the outer side, close to the pressing block, of the shell. This waterproof button switch with circuit protection function, through the galvanic cell reaction, use iron as the negative pole, the carbon-point is anodal, sodium chloride solution is electrolyte solution, when the phenomenon of waterproof button switch infiltration appears, the phenomenon of short circuit appears in the circuit of avoiding waterproof button switch intercommunication, the factor of safety that waterproof button switch used has been improved, guarantee that the user can the very first time discovery problem, avoid the phenomenon that the user pressed by mistake, prevent to cause the injury to the user, eliminate the potential safety hazard of using.)

1. The utility model provides a waterproof button switch with circuit protection function, includes casing (1), its characterized in that: the inner wall of casing (1) is seted up flutedly (3), the inner wall swing joint of recess (3) has briquetting (2), the inner wall fixedly connected with bee calling organ (4) of casing (1), the inner wall of casing (1) just is close to the outside fixedly connected with magnetic sheet one (5) of briquetting (2), the inner wall of casing (1) just is close to the outside fixedly connected with magnetic sheet two (6) of briquetting (2).

2. The waterproof push-button switch with circuit protection function according to claim 1, characterized in that: the inner wall fixedly connected with carbon-point (7) of recess (3), the inner wall fixedly connected with iron rod (8) of recess (3).

3. The waterproof push-button switch with circuit protection function according to claim 2, characterized in that: the size of carbon rod (7) is the same with the size of iron rod (8), the inboard of recess (3) is filled with the sodium chloride granule, iron rod (8) and conductor rail (14) electric connection.

4. The waterproof push-button switch with circuit protection function according to claim 1, characterized in that: draw-in groove (9) have been seted up to the inner wall of casing (1), inner wall fixedly connected with heating wire (10) of draw-in groove (9), the inner wall of draw-in groove (9) and outside fixedly connected with leather bag (11) that are close to heating wire (10), the outside fixedly connected with gag lever post (12) of leather bag (11), outside fixedly connected with supporting shoe (13) of gag lever post (12), the inner wall of casing (1) and the outside fixedly connected with electrical contact (15) that are close to briquetting (2), the inner wall fixedly connected with conductor rail (14) of briquetting (2).

5. The waterproof push-button switch with circuit protection function according to claim 4, characterized in that: the leather bag (11) is made of rubber, the inner side of the leather bag (11) is filled with gas, and the electric heating wire (10) is electrically connected with the electric contact (15).

6. The waterproof push-button switch with circuit protection function according to claim 1, characterized in that: the inner wall fixedly connected with positive post (16) of briquetting (2), the inner wall of briquetting (2) and the back fixedly connected with conducting rod (17) that is close to positive post (16), the inner wall of briquetting (2) and the back fixedly connected with negative pole post (18) that is close to conducting rod (17).

7. The waterproof push-button switch with circuit protection function according to claim 6, characterized in that: the shape and the size of the positive pole post (16) and the negative pole post (18) are the same, and the positive pole post (16) and the negative pole post (18) are electrically connected with the iron rod (8).

8. The waterproof push-button switch with circuit protection function according to claim 1, characterized in that: the shape and the size of the first magnetic plate (5) and the second magnetic plate (6) are the same, and the magnetism of the opposite surfaces of the first magnetic plate (5) and the second magnetic plate (6) is opposite.

Technical Field

The invention relates to the technical field of waterproof switches, in particular to a waterproof button switch with a circuit protection function.

Background

The waterproof switch is just a switch that can wet hand operation as the name implies, and waterproof switch is often used in than moist places such as bathroom and kitchen, can guarantee safe power consumption, and the phenomenon of waterproof button switch seepage can appear when current waterproof button switch uses, leads to can not remind the user the very first time, and the potential safety hazard that leads to using is great.

Current waterproof button switch is in long-time use, because be in moist environment for a long time, waterproof button switch's ageing is great comparatively serious, the phenomenon of waterproof button switch infiltration can appear, the phenomenon of short circuit appears in the circuit that causes waterproof button switch intercommunication, the factor of safety that waterproof button switch used has been reduced, lead to the user can not the very first time discovery problem, the phenomenon that the user mistakenly pressed appears, lead to causing the injury to the user, there is great potential safety hazard.

Therefore, we propose a waterproof button switch with a circuit protection function to solve the above problems.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of avoiding the short circuit phenomenon of a circuit communicated with the waterproof button switch when the water seepage phenomenon of the waterproof button switch occurs, improving the safety factor of the waterproof button switch, ensuring that a user can find a problem at the first time, avoiding the phenomenon of mistaken pressing of the user, preventing the user from being injured and eliminating the potential safety hazard of the use, the invention provides the following technical scheme: the utility model provides a waterproof button switch with circuit protection function, includes the casing, the inner wall of casing is seted up flutedly, the inner wall swing joint of recess has the briquetting, the inner wall fixedly connected with bee calling organ of casing, the inner wall of casing just is close to the outside fixedly connected with magnetic sheet one of briquetting, the inner wall of casing just is close to the outside fixedly connected with magnetic sheet two of briquetting.

Preferably, the inner wall of the groove is fixedly connected with a carbon rod, and the inner wall of the groove is fixedly connected with an iron rod.

Preferably, the size of carbon-point is the same with the size of iron-point, the inboard packing of recess has the sodium chloride granule, iron-point and conductor rail electric connection, carbon-point and iron-point have played the effect that forms galvanic cell reaction.

Preferably, the inner wall of casing has seted up the draw-in groove, the inner wall fixedly connected with heating wire of draw-in groove, the inner wall of draw-in groove just is close to the outside fixedly connected with leather bag of heating wire, the outside fixedly connected with gag lever post of leather bag, the outside fixedly connected with supporting shoe of gag lever post, the inner wall of casing just is close to the outside fixedly connected with electric contact of briquetting, the inner wall fixedly connected with conductor rail of briquetting.

Preferably, the leather bag is made of rubber, gas is filled in the inner side of the leather bag, the electric heating wire is electrically connected with the electric contact, and the leather bag plays a role in expansion.

Preferably, the inner wall of the pressing block is fixedly connected with a positive pole, the inner wall of the pressing block is fixedly connected with a current-conducting rod close to the back of the positive pole, and the inner wall of the pressing block is fixedly connected with a negative pole close to the back of the current-conducting rod.

Preferably, the shape and the size of the positive pole and the negative pole are the same, the positive pole and the negative pole are electrically connected with the iron rod, and the positive pole and the negative pole have the function of electric conduction.

Preferably, the shape and size of the first magnetic plate and the second magnetic plate are the same, the magnetism of the opposite surfaces of the first magnetic plate and the second magnetic plate is opposite, and the first magnetic plate and the second magnetic plate play a role in forming a magnetic field.

(II) advantageous effects

Compared with the prior art, the invention provides a waterproof button switch with a circuit protection function, which has the following beneficial effects:

1. this waterproof button switch with circuit protection function, through the galvanic cell reaction, use iron as the negative pole, the carbon-point is anodal, sodium chloride solution is electrolyte solution, when the phenomenon of waterproof button switch infiltration appears, the phenomenon of short circuit appears in the circuit of avoiding waterproof button switch intercommunication, the factor of safety that waterproof button switch used has been improved, guarantee that the user can the very first time discovery problem, avoid the phenomenon that the user pressed by mistake, prevent to cause the injury to the user, eliminate the potential safety hazard of using.

2. This waterproof button switch with circuit protection function, through the application of ampere power, the direction of ampere force is according to the rule of left hand rule, lets the magnetic induction line pass the centre of a palm, and the direction of four fingers directional electric current, the direction of the big finger directional ampere force has realized when waterproof switch the phenomenon that the infiltration appears, can the very first time with the circuit disconnection of waterproof switch intercommunication, has avoided the circuit to open circuit the economic loss who causes.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

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

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. briquetting; 3. a groove; 4. a buzzer; 5. a first magnetic plate; 6. a second magnetic plate; 7. a carbon rod; 8. an iron rod; 9. a card slot; 10. an electric heating wire; 11. a skin pocket; 12. a limiting rod; 13. a support block; 14. a conductive rail; 15. an electrical contact; 16. a positive post; 17. a conductive rod; 18. and a negative pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a waterproof button switch with circuit protection function comprises a casing 1, a groove 3 is formed on the inner wall of the casing 1, a carbon rod 7 is fixedly connected to the inner wall of the groove 3, the size of the carbon rod 7 is the same as that of an iron rod 8, sodium chloride particles are filled inside the groove 3, the iron rod 8 is electrically connected with a conductive rail 14, the carbon rod 7 and the iron rod 8 play a role in forming a galvanic reaction, the inner wall of the groove 3 is fixedly connected with the iron rod 8, the inner wall of the groove 3 is movably connected with a pressing block 2, the inner wall of the pressing block 2 is fixedly connected with a positive pole 16, the positive pole 16 and a negative pole 18 are the same in shape and size, the positive pole 16 and the negative pole 18 are electrically connected with the iron rod 8, the positive pole 16 and the negative pole 18 play a role in conducting, a conductive rod 17 is fixedly connected to the inner wall of the pressing block 2 and the back of the positive pole 16, a negative pole 18 is fixedly connected to the inner wall of the pressing block 2 and the back of the conductive rod 17, the inner wall of the shell 1 is fixedly connected with a buzzer 4, the inner wall of the shell 1 and the outer side close to the press block 2 are fixedly connected with a first magnetic plate 5, the shape and the size of the first magnetic plate 5 are the same as those of a second magnetic plate 6, the magnetism of the opposite surface of the first magnetic plate 5 is opposite to that of the second magnetic plate 6, the first magnetic plate 5 and the second magnetic plate 6 play a role in forming a magnetic field, the inner wall of the shell 1 and the outer side close to the press block 2 are fixedly connected with the second magnetic plate 6, the inner wall of the shell 1 is provided with a clamping groove 9, the inner wall of the clamping groove 9 is fixedly connected with a heating wire 10, the inner wall of the clamping groove 9 and the outer side close to the heating wire 10 are fixedly connected with a leather bag 11, the leather bag 11 is made of rubber, the inner side of the leather bag 11 is filled with gas, the heating wire 10 is electrically connected with an electric contact 15, the leather bag 11 plays an expansion role, the outer side of the leather bag 11 is fixedly connected with a limiting rod 12, and the outer side of the limiting rod 12 is fixedly connected with a supporting block 13, an electric contact 15 is fixedly connected to the inner wall of the shell 1 and the outer side close to the pressing block 2, and a conductive rail 14 is fixedly connected to the inner wall of the pressing block 2.

The working principle is as follows: when the waterproof button switch is used for a long time, the switch can be aged, the waterproof capability of the waterproof button switch is reduced, when the waterproof button switch is not opened, water can flow into the groove 3 of the button switch at the moment, sodium chloride particles inside the groove 3 can be dissolved and further immerse the carbon rod 7 and the iron rod 8, so that a primary battery reaction is formed, the iron rod 8 is used as a negative electrode, the carbon rod 7 is used as a positive electrode, the sodium chloride solution is used as an electrolyte solution, oxygen in the air is dissolved in the electrolyte solution and is discharged at the positive electrode, iron is discharged at the negative electrode, a circuit electrically connected with the iron rod 8 is in a state of a passage at the moment, the conductive rail 14 is electrically connected with the electric contact 15, the electric heating wire 10 can generate a large amount of heat, so that gas inside the leather bag 11 expands in volume, and further pushes the limiting rod 12 to move to drive the supporting block 13 to move inwards, therefore, the pressing block 2 is limited, and meanwhile, the buzzer 4 fixed on the inner wall of the shell 1 can make a sound to remind a worker, so that the worker is prevented from starting a switch to cause circuit damage, and the process is shown in the figure I;

when the waterproof button switch is turned on, the press block 2 is pressed in the shell 1, the positive pole column 16 and the negative pole column 18 which are electrically connected with the iron rod 8 have current passing, the current flows into the conductive rod 17 from the positive pole column 16 and then flows into the negative pole column 18 from the conductive rod 17, at the moment, under the action of a magnetic field formed by the magnetic plate I5 and the magnetic plate II 6, the conductive rod 17 is acted by ampere force, the direction of the ampere force is determined according to the left hand, a magnetic induction line passes through the palm, four fingers point to the direction of the current, and the thumb points to the direction of the ampere force, the pressing block 2 is pushed to move upwards, when the electric contact 15 is electrically connected with the conductive rail 14, the supporting block 13 moves inwards, the pressing block 2 is limited, so that the waterproof button switch is in a disconnected state and fixed, and meanwhile, the buzzer 4 fixed on the inner wall of the shell 1 can make a sound, and further workers are reminded;

the process of getting angry as shown in fig. three, realized when the phenomenon of waterproof button switch infiltration appears, avoided the phenomenon of short circuit to appear in the circuit of waterproof button switch intercommunication, improved the factor of safety that waterproof button switch used, guarantee that the user can the very first time discovery problem, avoid the phenomenon that the user pressed by mistake, prevent to cause the injury to the user, eliminate the potential safety hazard of using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.