CN216698198U - Double-control switch power supply - Google Patents
Double-control switch power supply Download PDFInfo
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- CN216698198U CN216698198U CN202220223366.5U CN202220223366U CN216698198U CN 216698198 U CN216698198 U CN 216698198U CN 202220223366 U CN202220223366 U CN 202220223366U CN 216698198 U CN216698198 U CN 216698198U
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- power supply
- connecting block
- supply connecting
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- 230000009469 supplementation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the related technical field of electrical equipment, in particular to a double-control switching power supply, which comprises a switching panel, wherein the rear side of the switching panel is fixedly connected with a first power supply connecting block, the right side of the first power supply connecting block is rotatably connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a second power supply connecting block, the second power supply connecting block is rotatably connected with the first power supply connecting block through the rotating rod, the upper side and the lower side of the first power supply connecting block are provided with four groups of limiting grooves, a first wiring groove is arranged between the limiting grooves, the middle part of the first wiring groove is fixedly connected with a first wiring contact, and the top end of the limiting block is fixedly connected with a rotating block, so that the problems that the wiring position of the traditional double-control switching power supply is easy to loosen, the wire ends fall off, the equipment cannot be used and the circuit is short-circuited are solved, and the wiring of the traditional double-control switching power supply is complicated, need professional to maintain and change, influence the problem that people normally used.
Description
Technical Field
The utility model relates to the related technical field of electrical equipment, in particular to a double-control switching power supply.
Background
The power switch is used for switching on and off at high speed by controlling a switch tube through a circuit, converting direct current into high-frequency alternating current to be supplied to a transformer for transformation, thereby generating one or more groups of required voltages, rectifying and filtering the input of an alternating current power supply into direct current, controlling the switch tube through a high-frequency pwm (pulse width modulation) signal, adding the direct current to the primary side of a switch transformer, inducing high-frequency voltage at the secondary side of the switch transformer, supplying the high-frequency voltage to a load through rectification and filtering, feeding an output part back to a control circuit through a certain circuit, and controlling the pwm duty ratio so as to achieve the purpose of stable output;
the double-control switch is a power switch commonly used in households, one switch is provided with two normally-open contacts and a normally-closed contact (namely a pair), two double-control switches are usually used for controlling a lamp or other electric appliances, and the double-control switch means that the two switches can be used for controlling the switches of the electric appliances such as the lamp and the like, for example, the switch is turned on when the user goes upstairs, the switch is turned off when the user goes upstairs, the two contacts of the two single-pole double-throw switches are respectively connected, namely, the contact one of the switch one is connected with the contact one of the switch two, the contact two of the switch one is connected with the contact two of the switch two, and then the two poles of the two switches are used as the two ends of the whole switch to be connected with the two ends of the lamp. When the knife of the first switch and the knife of the second switch are simultaneously connected and switched to the first contact or the second contact, the circuit is switched on, and the lamp is turned on.
The problem that the wiring department of current two accuse switching power supply is not hard up appears easily, leads to the end of a thread to drop, causes equipment unable to use to and the short circuit appears in the circuit, and traditional two accuse switching power supply's wiring is comparatively complicated, needs the professional to maintain the change, influences people's normal use.
In view of this, we propose a dual-control switching power supply.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above deficiencies, the utility model provides a double-control switching power supply.
The technical scheme of the utility model is as follows:
the utility model provides a two accuse switching power supply, includes switch panel, the first power connecting block of rear side fixedly connected with of switch panel, the right side of first power connecting block is rotated and is connected with the dwang, the outside of dwang is rotated and is connected with second power connecting block, second power connecting block passes through the dwang and is connected with the rotation of first power connecting block, four groups of spacing recesses have been seted up to the upper and lower both sides of first power connecting block, first wiring recess has been seted up between the spacing recess, the first wiring contact of middle part fixedly connected with of first wiring recess, the middle part threaded connection of first power connecting block has solid fixed screw, solid fixed screw's top fixedly connected with stopper, the top fixedly connected with turning block of stopper.
As a preferred technical scheme, two groups of second wiring grooves are formed in the surface of the second power supply connecting block.
Preferably, a second wiring contact is fixedly connected to a middle portion of the second wiring groove.
As a preferred technical scheme, a limiting through hole is formed in the middle of the second power supply connecting block.
As a preferred technical scheme, a fixing groove is formed in the right side of the second power supply connecting block.
As a preferred technical scheme, two groups of switch keys are arranged on the front side of the switch panel.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a double-control switch power supply, wherein a first power supply connecting block is fixedly connected at the rear side of a switch panel, the right side of the first power supply connecting block is rotatably connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a second power supply connecting block, the second power supply connecting block is rotatably connected with the first power supply connecting block through the rotating rod, the upper side and the lower side of the first power supply connecting block are provided with four groups of limiting grooves, a first wiring groove is arranged between the limiting grooves, the middle part of the first wiring groove is fixedly connected with a first wiring contact, the middle part of the first power supply connecting block is in threaded connection with a fixed lead screw, the top end of the fixed lead screw is fixedly connected with a limiting block, the top end of the limiting block is fixedly connected with a rotating block, the second power supply connecting block is opened into a state shown in the figure four by rotating the rotating block and the limiting block to be in a horizontal state, then the surface of the power line is peeled off, the copper core inside the power line is placed in the first wiring groove, the copper core is contacted with the first wiring contact, the rotating block and the limiting block are rotated to be in a horizontal state, the second power supply connecting block is rotated through the fixed groove, the rotating block and the limiting block pass through the limiting through hole, meanwhile, the second power supply connecting block and the first power supply connecting block are combined into a figure three state, then the rotating block is rotated clockwise to tightly press the second power supply connecting block, the copper core of the power line is tightly connected with the first wiring contact and the second wiring contact, the double-control switch is convenient to install, the connection firmness of the double-control switch is enhanced, the beneficial effect of preventing the wire end from falling off is achieved, the problems that the wire end of the existing double-control switch power supply is easy to loose, the wire end falls off, the equipment cannot be used and a circuit is short-circuited are solved, and the wiring of the traditional double-control switch power supply is complicated, need professional to maintain and change, influence the problem that people normally used.
Drawings
FIG. 1 is a schematic diagram of the front side structure of the switch panel according to the present invention;
FIG. 2 is a rear side view of the switch panel according to the present invention;
FIG. 3 is a schematic diagram of a first power connection block of the present invention;
fig. 4 is a schematic diagram of a second power connection block according to the present invention.
In the figure: 1. a switch panel; 11. switching a key; 2. a first power connection block; 21. a limiting groove; 22. a first wiring groove; 23. a first wiring contact; 24. fixing the screw rod; 25. a limiting block; 26. rotating the block; 3. a second power connection block; 31. rotating the rod; 32. a second wiring groove; 33. a second wiring contact; 34. a limiting through hole; 35. and fixing the groove.
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, the present invention provides a technical solution:
the utility model provides a two accuse switching power supply, including switch panel 1, switch panel 1's the first power connecting block 2 of rear side fixedly connected with, the right side of first power connecting block 2 is rotated and is connected with dwang 31, the outside of dwang 31 is rotated and is connected with second power connecting block 3, second power connecting block 3 is rotated through dwang 31 and first power connecting block 2 and is connected, four groups of spacing recess 21 have been seted up to the upper and lower both sides of first power connecting block 2, first wiring recess 22 has been seted up between the spacing recess 21, the first wiring contact 23 of middle part fixedly connected with of first wiring recess 22, the middle part threaded connection of first power connecting block 2 has lead screw 24, lead screw 24's top fixedly connected with stopper 25, the top fixedly connected with turning block 26 of stopper 25.
In addition, the rotating block 26 and the limiting block 25 are rotated to be in a horizontal state, then the fixing groove 35 is pulled to open the second power supply connecting block 3 to be in a state of four in the drawing, then the skin of the power supply line is stripped, and the copper core in the power supply connecting block is placed in the first wiring groove 22 to be in contact with the first wiring contact 23.
Preferably, two sets of second wiring grooves 32 are formed on the surface of the second power connection block 3.
Preferably, the second wiring contact 33 is fixedly connected to the middle portion of the second wiring groove 32.
In need of supplementation, the rotating block 26 and the limiting block 25 are rotated to be in a horizontal state, the second power supply connecting block 3 is rotated through the fixing groove 35, the rotating block 26 and the limiting block 25 penetrate through the limiting through hole 34, meanwhile, the second power supply connecting block 3 and the first power supply connecting block 2 are combined to be in a three-state, then, the rotating block 26 is rotated clockwise, the second power supply connecting block 3 is pressed, and the copper core of the power line is tightly connected with the first wiring contact 23 and the second wiring contact 33
Preferably, the second power connection block 3 has a limiting through hole 34 formed at a middle portion thereof.
Preferably, the right side of the second power connection block 3 is provided with a fixing groove 35.
Preferably, two sets of switch keys 11 are provided on the front side of the switch panel 1.
When the double-control switching power supply is used, the rotating block 26 and the limiting block 25 are rotated to be in a horizontal state, then the fixing groove 35 is pulled to open the second power supply connecting block 3 to be in a figure four state, then the skin of the power line is peeled, the copper core in the double-control switching power supply is placed in the first wiring groove 22 to be in contact with the first wiring contact 23, then the rotating block 26 and the limiting block 25 are rotated to be in a horizontal state, the second power supply connecting block 3 is rotated through the fixing groove 35 to enable the rotating block 26 and the limiting block 25 to penetrate through the limiting through hole 34, meanwhile, the second power supply connecting block 3 and the first power supply connecting block 2 are combined to be in a figure three state, then the rotating block 26 is rotated clockwise to compress the second power supply connecting block 3, and the copper core of the power line is tightly connected with the first wiring contact 23 and the second wiring contact 33.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A double-control switch power supply comprises a switch panel (1), and is characterized in that: the rear side of the switch panel (1) is fixedly connected with a first power supply connecting block (2), the right side of the first power supply connecting block (2) is rotatably connected with a rotating rod (31), the outer side of the rotating rod (31) is rotatably connected with a second power supply connecting block (3), the second power supply connecting block (3) is rotatably connected with the first power supply connecting block (2) through the rotating rod (31), four groups of limiting grooves (21) are formed in the upper side and the lower side of the first power supply connecting block (2), a first wiring groove (22) is formed between the limiting grooves (21), a first wiring contact (23) is fixedly connected to the middle part of the first wiring groove (22), a fixing screw rod (24) is connected to the middle part of the first power supply connecting block (2) through threads, and a limiting block (25) is fixedly connected to the top end of the fixing screw rod (24), the top end of the limiting block (25) is fixedly connected with a rotating block (26).
2. The dual-control switching power supply of claim 1, wherein: two groups of second wiring grooves (32) are formed in the surface of the second power supply connecting block (3).
3. The dual-controlled switching power supply of claim 2, wherein: and a second wiring contact (33) is fixedly connected to the middle part of the second wiring groove (32).
4. The dual-control switching power supply of claim 1, wherein: and a limiting through hole (34) is formed in the middle of the second power supply connecting block (3).
5. The dual-control switching power supply of claim 1, wherein: and a fixing groove (35) is formed in the right side of the second power supply connecting block (3).
6. The dual-control switching power supply of claim 1, wherein: two groups of switch keys (11) are arranged on the front side of the switch panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223366.5U CN216698198U (en) | 2022-01-27 | 2022-01-27 | Double-control switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223366.5U CN216698198U (en) | 2022-01-27 | 2022-01-27 | Double-control switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698198U true CN216698198U (en) | 2022-06-07 |
Family
ID=81824113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223366.5U Expired - Fee Related CN216698198U (en) | 2022-01-27 | 2022-01-27 | Double-control switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698198U (en) |
-
2022
- 2022-01-27 CN CN202220223366.5U patent/CN216698198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |