CN218215042U - Miniature bipolar control switch - Google Patents
Miniature bipolar control switch Download PDFInfo
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- CN218215042U CN218215042U CN202222758044.3U CN202222758044U CN218215042U CN 218215042 U CN218215042 U CN 218215042U CN 202222758044 U CN202222758044 U CN 202222758044U CN 218215042 U CN218215042 U CN 218215042U
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- switch
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- control switch
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Abstract
The utility model provides a miniature bipolar control switch, it includes the switch epitheca, the switch inferior valve, the switch epitheca uses the grafting mode with the switch inferior valve to be connected, form the switch cavity between switch epitheca and the switch inferior valve, the internally mounted of switch cavity has the pilot lamp, the upper end of switch epitheca is equipped with the press surface, one side of the inside of press surface is equipped with the pilot lamp bump, the middle part of two sides is equipped with the semicircle boss respectively about the switch epitheca, the middle part of semicircle boss is equipped with the rotation axis, the inside of switch epitheca and the below that is located the pilot lamp bump are equipped with the pilot lamp cover, one side that the pilot lamp cover was kept away from to the inside of switch epitheca is equipped with the spacing post of epitheca. The left bipolar connecting column and the right bipolar connecting column of the miniature bipolar control switch can simultaneously control the conduction or the disconnection of the anode power line and the cathode power line, and display the switching state of the conduction or the disconnection through the indicating lamps, so that the power safety of the power strip is ensured.
Description
Technical Field
The utility model relates to the technical field of switches, especially, relate to a miniature bipolar control switch.
Background
With the development and progress of society, people have more and more demands on electric power, and pay more and more attention to the safety of power utilization. The power strip is the electrical equipment essential in daily production and life, in order to guarantee the safety of power consumption, the control switch of switching on and off the power supply has been increased on the current power strip, some have set up a total control switch, some have set up the control switch of a plurality of components of a whole that can function independently, but most power strips are unipolar control switches, only designed the control switch of switching on or cutting off to positive power cord or negative power cord, when switching on and off control switch, still be in a positive pole or negative power cord connection status all the time, cause the danger of electrocute for users especially for children, simultaneously, the electrical apparatus of connection on the power strip under the condition that control switch closes, also can have weak electric current and circulate, consequently, also can cause unnecessary extravagant phenomenon and potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to current unipolar control switch, still have an anodal or negative pole power cord to be in connected state all the time when switching unipolar control switch, there is the technical problem of potential safety hazard, a miniature bipolar control switch is provided, this miniature bipolar control switch's left bipolar spliced pole and right bipolar spliced pole can switch on or cut off of positive power cord and person negative pole power cord simultaneously, and show the commentaries on classics state that switches on or cut off through the pilot lamp, the power safety of row of inserting has been guaranteed.
Therefore, the technical scheme of the utility model is that, a miniature bipolar control switch, it includes switch epitheca, switch inferior valve, the switch epitheca uses the grafting mode to be connected with the switch inferior valve, form the switch cavity between switch epitheca and the switch inferior valve, the internally mounted pilot lamp of switch cavity, the upper end of switch epitheca is equipped with the press surface, one side of the inside of press surface is equipped with the pilot lamp bump, the middle part of the left and right sides of switch epitheca is equipped with semi-circular boss respectively, the middle part of semi-circular boss is equipped with the rotation axis, the inside of switch epitheca and the below that lies in the pilot lamp bump are equipped with the pilot lamp shade, one side of the inside of switch epitheca far away from the pilot lamp shade is equipped with the spacing post of epitheca;
switch inferior valve includes switch inferior valve bottom plate, switch inferior valve bottom plate upper surface is equipped with pilot lamp seat and pilot lamp bumping post, the front end of switch inferior valve bottom plate is equipped with preceding baffle, the upper end of preceding baffle is equipped with preceding baffle limiting plate, the rear end of switch inferior valve bottom plate is equipped with the back baffle, the middle part of the upper end of back baffle is equipped with the back baffle spacing groove, the both sides of back baffle are equipped with the posterior lateral plate, be equipped with the pilot lamp trough between back baffle and two posterior lateral plates, the middle part of the lower terminal surface of switch inferior valve bottom plate is equipped with left bipolar spliced pole and right bipolar spliced pole respectively, the structure of left bipolar spliced pole and right bipolar spliced pole is the same, the inside of left bipolar spliced pole is equipped with the pipe spliced eye, the upper end of left bipolar spliced pole is equipped with the lead wire spliced eye that runs through, the inside of pipe spliced eye is equipped with connecting pipe and connects the pressure spring, connecting pipe and pipe spliced eye sliding connection.
Preferably, the pressing surface is an arc-shaped surface.
Preferably, the upper end surface of the rotating shaft is a semi-cylindrical surface, and the lower end surface of the rotating shaft is an inclined plane.
Preferably, the inclined plane is at an angle of 45 degrees to the horizontal.
Preferably, the front guide plate and the rear guide plate are of a structure which is contracted inwards from bottom to top.
Preferably, the connecting conduit is connected with the tightening port at the lower end of the conduit insertion hole in an interference fit insertion manner.
Preferably, the indicator light is an LED display light.
Preferably, the indicator light is connected with two indicator light leads, wherein one indicator light lead is connected with a series resistor, and the other indicator light lead is connected with a series diode.
Preferably, the connecting compression spring is in compression connection with the indicator light lead.
The beneficial effects of the utility model are that, this miniature bipolar control switch's left bipolar junction post and right bipolar junction post can switch on or cut off of positive power cord and person's negative power cord of simultaneous control to show the commentaries on classics attitude that switches on or cut off through the pilot lamp, guaranteed the power safety of row of inserting.
When the micro bipolar control switch is assembled, two indicator lamp leads of the indicator lamp are inserted into a switch lower shell bottom plate through indicator lamp wiring grooves respectively, then the indicator lamp leads are reserved with a certain length and then bent, the indicator lamp is installed and placed on an indicator lamp holder, the two indicator lamp leads penetrating through the lower end of the switch lower shell bottom plate are inserted into lead inserting holes respectively, the indicator lamp leads inserted into the lead inserting holes are further inserted into a connecting pressure spring, the connecting pressure spring and the indicator lamp leads are in a pressing connection state, a switch lower shell provided with the indicator lamp is connected with a switch upper shell in an inserting mode through a front guide plate and a rear guide plate, the indicator lamp cover and the upper shell limiting column are matched with a front guide plate limiting groove and a rear guide plate limiting groove respectively for limiting, the assembly process is connected in an inserting mode, namely the structure assembly process is not fixed by screws, the indicator lamp is not fixed by welding in the connection process, the assembly process and the connection step are simplified, the production efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is a schematic diagram of the structure of the upper case of the switch;
FIG. 7 is another angle structure diagram of the upper case of the switch;
fig. 8 is a structural view of the lower case of the switch;
fig. 9 is another angle structure diagram of the switch lower case.
The symbols in the figures illustrate:
1. a switch upper shell; 11. pressing the surface; 12. the indicator light bumps; 13. a semicircular boss; 14. a rotating shaft; 15. an upper shell outer edge; 16. an indicator light cover; 17. an upper shell limiting column; 2. a switch lower shell; 21. a switch lower shell bottom plate; 211. an indicator light holder; 212. an indicator light stop post; 22. a front guide plate; 221. a front guide plate limiting plate; 23. a rear guide plate; 231. a rear guide plate limiting groove; 232. an indicator light wiring groove; 24. a rear side plate; 25. a left bipolar connection post; 251. a conduit insertion hole; 252. a lead wire insertion hole; 26. a right bipolar connection post; 27. connecting a conduit; 28. connecting a pressure spring; 3. an indicator light; 31. and an indicator light lead.
Detailed Description
The present invention will be further described with reference to the following examples.
Fig. 1-9 are embodiments of a miniature bipolar control switch of the present invention, which includes a switch upper casing 1 and a switch lower casing 2, the switch upper casing 1 is connected to the switch lower casing 2 in a plugging manner, a switch cavity is formed between the switch upper casing 1 and the switch lower casing 2, an indicator lamp 3 is installed inside the switch cavity, the indicator lamp 3 is connected to two indicator lamp leads 31, one of the indicator lamp leads 31 is connected to a series resistor, and the other indicator lamp lead 31 is connected to a series diode.
The upper end of switch epitheca 1 is equipped with press surface 11, press surface 11 is the arcwall face, one side of the inside of press surface 11 is equipped with pilot lamp bump 12, the middle part of two sides is equipped with semicircle boss 13 respectively about switch epitheca 1, the middle part of semicircle boss 13 is equipped with rotation axis 14, the up end of rotation axis 14 is the half cylinder face, the lower terminal surface of rotation axis 14 is the inclined plane, the contained angle of inclined plane and horizontal plane is 45 degrees, the inside of switch epitheca 1 and the below that is located pilot lamp bump 12 are equipped with pilot lamp cover 16, one side that pilot lamp cover 16 was kept away from to the inside of switch epitheca 1 is equipped with the spacing post of epitheca 17, be equipped with the epitheca outer edge 15 around the lower extreme of switch epitheca 1.
The switch lower shell 2 comprises a switch lower shell bottom plate 21, an indicating lamp holder 211 and an indicating lamp retaining column 212 are arranged on the upper surface of the switch lower shell bottom plate 21, a front guide plate 22 is arranged at the front end of the switch lower shell bottom plate 21, a front guide plate limiting plate 221 is arranged at the upper end of the front guide plate 22, a rear guide plate 23 is arranged at the rear end of the switch lower shell bottom plate 21, a rear guide plate limiting groove 231 is arranged in the middle of the upper end of the rear guide plate 23, rear side plates 24 are arranged on two sides of the rear guide plate 23, the front guide plate 22 and the rear guide plate 23 are of structures capable of shrinking inwards from bottom to top, an indicating lamp wiring groove 232 is arranged between the rear guide plate 23 and the two rear side plates 24, a left bipolar connecting column 25 and a right bipolar connecting column 26 are respectively arranged in the middle of the lower end face of the switch lower shell bottom plate 21, the left bipolar connecting column 25 and the right bipolar connecting column 26 are of the same structure, a guide pipe inserting hole 251 is arranged in the left bipolar connecting column 25, a penetrating lead inserting hole 252 is arranged in the upper end of the left connecting column 25, a guide pipe inserting hole 27 and a connecting pressure spring 28 are arranged in the guide pipe inserting connection mode, the guide pipe 27 and the guide pipe inserting hole 251 are in the interference fit connection mode, and the guide pipe inserting connection mode of the guide pipe inserting connection, and the guide pipe inserting hole 27, and the guide pipe inserting connection mode of the guide pipe inserting connection mode.
When the miniature bipolar control switch is assembled, firstly, two indicator light leads 31 of an indicator light 3 are respectively inserted into a switch lower shell bottom plate 21 through an indicator light wiring groove 232, then, a section of length of the leads of the indicator light 3 is reserved and then bent, the indicator light 3 is installed and placed on an indicator light holder 211, the two indicator light leads 31 passing through the lower end of the switch lower shell bottom plate 21 are respectively inserted into lead inserting holes 252, the indicator light leads 31 inserted into the lead inserting holes 252 are further inserted into connecting pressure springs 28, the connecting pressure springs 28 and the indicator light leads 31 are in a compression connection state, a switch lower shell 2 provided with the indicator light 3 is in inserting connection with a switch upper shell 1 through a front guide plate 22 and a rear guide plate 23, and is matched with a front guide plate limiting plate 221 and a rear guide plate groove 231 for limiting through an indicator light cover 16 and an upper shell limiting column 17 respectively, the inserting connection is adopted in the assembling process, namely, the structure assembling process is not fixed by screws, the indicating light circuit is not fixed by welding in the connecting process, the assembling process of simplifying the steps of the assembling process, the production efficiency is improved, and the production cost is reduced.
Indicator lamp 3 is the LED display lamp, LED emitting diode promptly, and swift equipment can be accomplished through simple grafting and lead wire bending to indicator lamp 3, realizes spacing fixed stay through indicator light cover 16 and indicator lamp stand 211, and the chucking through connecting pressure spring 28 realizes the electric conduction contact, because of its simple structure, the equipment is convenient, the mass production of being convenient for, and is with low costs.
The miniature bipolar control switch is assembled into a switch control unit, two movable connecting elastic pieces, a connecting guide piece of a positive power line and a connecting guide piece of a negative power line are arranged in the switch control unit, when the right end of the miniature bipolar control switch is pressed down, a left bipolar connecting column 25 and a right bipolar connecting column 26 are respectively communicated with the connecting guide piece of the positive power line and the connecting guide piece of the negative power line through the two movable connecting elastic pieces, when the left end of the miniature bipolar control switch is pressed down, the left bipolar connecting column 25 and the right bipolar connecting column 26 are respectively disconnected with the connecting guide piece of the positive power line and the connecting guide piece of the negative power line through the two movable connecting elastic pieces, namely the left bipolar connecting column 25 and the right bipolar connecting column 26 of the miniature bipolar control switch can simultaneously control the conduction or the disconnection of the positive power line and the negative power line, the on or off state is displayed through an indicator lamp 3, and the power utilization safety of a power strip is ensured.
The miniature bipolar control switch is assembled into a switch control unit, two movable connecting guide pieces are arranged in the switch control unit, a live wire inserting guide piece, a zero wire inserting guide piece, a main live wire guide piece and a main zero wire guide piece, the upper end faces of the two movable connecting guide pieces are respectively and always in conductive communication with a connecting pipe 27 in a left bipolar connecting post 5 and a right bipolar connecting post 26 of the bipolar control switch, the lower end faces of the two movable connecting guide pieces are respectively and always in conductive communication with the live wire inserting guide piece and the zero wire inserting guide piece, when the right end of the bipolar control switch is pressed, the right end faces of the two movable connecting guide pieces move downwards and are respectively and electrically communicated with the live wire guide piece and the main zero wire guide piece, when the right end of the bipolar control switch is pressed, the right end faces of the two movable connecting guide pieces move upwards and are respectively disconnected with the live wire guide piece and the main zero wire guide piece, the main live wire guide piece is connected with an anode power wire, the main zero wire guide piece is connected with a cathode power wire, namely, the left bipolar connecting post 25 and the right bipolar connecting post 26 of the bipolar control switch can simultaneously control the anode power wire and cut off or switch, and the indicator lamp is switched on, and the safety indicator lamp is ensured.
However, the above description is only for the specific embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (9)
1. A micro bipolar control switch is characterized by comprising an upper switch shell and a lower switch shell, wherein the upper switch shell and the lower switch shell are connected in a plug-in mode, a switch cavity is formed between the upper switch shell and the lower switch shell, an indicator lamp is installed inside the switch cavity, a pressing surface is arranged at the upper end of the upper switch shell, indicator lamp convex points are arranged on one side inside the pressing surface, semicircular bosses are respectively arranged in the middles of the left side surface and the right side surface of the upper switch shell, a rotating shaft is arranged in the middle of each semicircular boss, an indicator lamp cover is arranged inside the upper switch shell and below the indicator lamp convex points, and an upper shell limiting column is arranged on one side, far away from the indicator lamp cover, of the inside of the upper switch shell;
the utility model discloses a switch lower casing, including switch lower casing bottom plate, switch lower casing bottom plate upper surface is equipped with pilot lamp seat and pilot lamp bumping post, the front end of switch lower casing bottom plate is equipped with preceding baffle, the upper end of preceding baffle is equipped with preceding baffle limiting plate, the rear end of switch lower casing bottom plate is equipped with the back baffle, the middle part of the upper end of back baffle is equipped with the back baffle spacing groove, the both sides of back baffle are equipped with the posterior lateral plate, be equipped with the pilot lamp trough between back baffle and two posterior lateral plates, the middle part of the lower terminal surface of switch lower casing bottom plate is equipped with left bipolar spliced pole and right bipolar spliced pole respectively, left bipolar spliced pole and right bipolar spliced pole's structure is the same, the inside of left bipolar spliced pole is equipped with the pipe spliced eye, the upper end of left side bipolar spliced pole is equipped with the lead wire spliced eye that runs through, the inside of pipe spliced eye is equipped with connecting conduit and connection pressure spring, connecting conduit and pipe spliced eye sliding connection.
2. The miniature bipolar control switch of claim 1, wherein said pressing surface is an arcuate surface.
3. The miniature bipolar control switch of claim 1, wherein the upper end surface of said rotating shaft is a semi-cylindrical surface and the lower end surface of said rotating shaft is a slanted plane.
4. A miniature bipolar control switch as in claim 3 wherein said inclined plane is at a 45 degree angle to the horizontal.
5. The miniature bipolar control switch of claim 1, wherein said front and back plates are of a structure that is tapered inward from bottom to top.
6. The micro bipolar control switch as claimed in claim 1, wherein the connection pipe is connected to the tightening hole at the lower end of the pipe insertion hole by an interference fit.
7. The miniature bipolar control switch of claim 1, wherein said indicator light is an LED display light.
8. The miniature bipolar control switch of claim 7 wherein said indicator light is connected to two indicator light leads, one of said indicator light leads being connected to a series resistor and the other of said indicator light leads being connected to a series diode.
9. The miniature bipolar control switch of claim 8, wherein said connecting compression spring is in compression connection with the indicator light lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758044.3U CN218215042U (en) | 2022-10-19 | 2022-10-19 | Miniature bipolar control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758044.3U CN218215042U (en) | 2022-10-19 | 2022-10-19 | Miniature bipolar control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218215042U true CN218215042U (en) | 2023-01-03 |
Family
ID=84641289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222758044.3U Active CN218215042U (en) | 2022-10-19 | 2022-10-19 | Miniature bipolar control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218215042U (en) |
-
2022
- 2022-10-19 CN CN202222758044.3U patent/CN218215042U/en active Active
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