CN209627258U - A kind of Miniature wall hanging power supply - Google Patents
A kind of Miniature wall hanging power supply Download PDFInfo
- Publication number
- CN209627258U CN209627258U CN201920480124.2U CN201920480124U CN209627258U CN 209627258 U CN209627258 U CN 209627258U CN 201920480124 U CN201920480124 U CN 201920480124U CN 209627258 U CN209627258 U CN 209627258U
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- CN
- China
- Prior art keywords
- voltage circuit
- reduction voltage
- power supply
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Miniature wall hanging power supply, including cabinet, reduction voltage circuit and electrical wire interface plate；In the box house, the electrical wire interface plate is arranged at the cabinet rear for the reduction voltage circuit setting；Wherein, the reduction voltage circuit includes rectification unit, voltage dropping silicon chain and two-way switch unit, the utility model passes through above structure, pass through setting reduction voltage circuit and improve stability when the utility model at work and reliability while the volume for reducing the utility model internal stepdown circuit by way of voltage dropping silicon chain is set inside the reduction voltage circuit, to reduce box volume；And the real-time prompting of utility model works state is realized by the way that indicating lamp module is arranged, it is user-friendly.
Description
Technical field
The utility model relates to power supply box, especially a kind of Miniature wall hanging power supply.
Background technique
Wall hanging power source system is specific to outdoor large power supply market and a kind of power consumption source for designing, extensively
It powers applied to various building sites, due to often will appear various emergency cases on-site, so, it is ensured that power supply unit is just
Often, reliability service just seems very important, and since existing wall electric volume source is often very huge, causes to make
Used time be easy to cause transport inconvenient.
Utility model content
The main purpose of the utility model is to provide a kind of Miniature wall hanging power supply, can lifting switch power supply box work
Stability, avoiding powering off due to emergency event leads to powering off for electricity output for power supply box, leads to production accident occur, and reduce
Power volume, it is easy to carry.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of Miniature wall hanging power supply, including cabinet, reduction voltage circuit and electrical wire interface plate；
In the box house, the electrical wire interface plate is arranged at the cabinet rear for the reduction voltage circuit setting；
Wherein, the reduction voltage circuit includes rectification unit, voltage dropping silicon chain and two-way switch unit；
The rectification unit is connected with the voltage dropping silicon chain and the electrical wire interface plate, and the two sides of the voltage dropping silicon chain are also
It is connected with the electrical wire interface plate.
Further, a kind of Miniature wall hanging power supply further includes indicating lamp module, and the reduction voltage circuit further includes referring to
Show lamp interface；
The front of the cabinet is arranged in the indicating lamp module, and the indicator light interface is arranged in the reduction voltage circuit
Portion is simultaneously connected with the rectification unit and the voltage dropping silicon chain, and the indicator light interface is also connected with the indicating lamp module.
Further, the cabinet further includes at least one fixinig plate；
The fixinig plate is arranged on the outside of the cabinet.
The utility model using the above structure, has the advantage that
1. passing through setting reduction voltage circuit and being improved by way of voltage dropping silicon chain being arranged inside the reduction voltage circuit practical
Novel stability and reliability at work reduces the volume of the utility model internal stepdown circuit simultaneously, to reduce
Box volume；
2. the real-time prompting of utility model works state is realized by the way that indicating lamp module is arranged, it is user-friendly.
Detailed description of the invention
Fig. 1 is a kind of main view of one embodiment of Miniature wall hanging power supply of the utility model；
Fig. 2 is a kind of rearview of one embodiment of Miniature wall hanging power supply of the utility model；
Fig. 3 is the circuit diagram of reduction voltage circuit in an embodiment of the present invention；
Figure label title are as follows: 10- cabinet, 20- reduction voltage circuit, 30- electrical wire interface plate, 21- rectification unit, 22- decompression
Silicon chain, 23- two-way switch unit, 40- indicating lamp module, 20- reduction voltage circuit, 24- indicator light interface, 11- fixinig plate.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
A kind of Miniature wall hanging power supply, as shown in Figures 1 and 2, including cabinet 10, reduction voltage circuit 20 and electrical wire interface plate
30；
Reduction voltage circuit 20 is arranged inside cabinet 10, and electrical wire interface plate 30 is arranged at 10 rear of cabinet；
Electrical wire interface plate 30 is for fixing input wires and output connection；
Input voltage that reduction voltage circuit 20 inputs for reducing the input wires and by the stabilized input voltage one
In preset value, and exported eventually by the output connection；
Wherein, as shown in figure 3, reduction voltage circuit 20 includes rectification unit 21, voltage dropping silicon chain 22 and two-way switch unit 23；
Rectification unit 21 is connected with voltage dropping silicon chain 22 and electrical wire interface plate 30, and the two sides of voltage dropping silicon chain 22 also connect with electric wire
Oralia connected 30；
Rectification unit 21 is used to the Alternating Current Power Supply that the input wires input changing into tributary for electricity output；
Input voltage that voltage dropping silicon chain 22 is used to input for reducing the input wires and by the stabilized input voltage
It is exported in a preset value, and eventually by the output connection；
Two-way switch unit 23 is used for for switching the input electric wire inputted by electrical wire interface plate 30.
Further, as shown in Figures 1 and 3, a kind of Miniature wall hanging power supply further includes indicating lamp module 40, decompression
Circuit 20 further includes indicator light interface 24；
Indicating lamp module 24 is arranged in the front of cabinet, the setting of indicator light interface 24 30 inside of reduction voltage circuit and with rectification
Unit 21 and voltage dropping silicon chain 22 are connected, and indicator light interface 24 is also connected with indicating lamp module 40；
Rectification unit 21 is also used to send indicating lamp module by indicator light interface 24 for the work state information of itself
40；
Indicating lamp module 40 is also used to light corresponding indicator light according to the work state information.
Further, as shown in Figures 1 and 2, cabinet 10 further includes at least one fixinig plate 11；
The setting of fixinig plate 11 is in 10 outside of cabinet；
Fixinig plate 11 is used to for cabinet 10 to be fixed by screws in outside wall.
In one concrete application scene of the utility model, before the utility model is used, user first puts the utility model
It sets suitable position and is fixed by screw and fixinig plate 11, and input wires and output connection are inserted into electric wire
Interface board 30 is simultaneously fixed；
When the utility model is started to work, the Alternating Current Power Supply of the input wires input is laggard by electrical wire interface plate 60
Entering rectification module 21, rectification module 21 switchs to the Alternating Current Power Supply of input to be transported to voltage dropping silicon chain 22 after the output of tributary at this time,
The tributary supply voltage of input be depressured to after preset value by voltage dropping silicon chain 22 is transported to electrical wire interface plate 30, and eventually by
The external output connection is exported on electrical wire interface plate 30, while rectification unit 21 leads to the work state information of itself
It crosses indicator light interface 24 and is sent to indicating lamp module 40, indicating lamp module 40 lights accordingly according to the work state information at this time
Indicator light.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (3)
1. a kind of Miniature wall hanging power supply, which is characterized in that including cabinet, reduction voltage circuit and electrical wire interface plate；
In the box house, the electrical wire interface plate is arranged at the cabinet rear for the reduction voltage circuit setting；
Wherein, the reduction voltage circuit includes rectification unit, voltage dropping silicon chain and two-way switch unit；
The rectification unit is connected with the voltage dropping silicon chain and the electrical wire interface plate, the two sides of the voltage dropping silicon chain also with institute
Electrical wire interface plate is stated to be connected.
2. a kind of Miniature wall hanging power supply as described in claim 1, which is characterized in that a kind of Miniature wall hanging power supply is also
Including indicating lamp module, the reduction voltage circuit further includes indicator light interface；
The front of the cabinet is arranged in the indicating lamp module, and the indicator light interface is arranged inside the reduction voltage circuit simultaneously
It is connected with the rectification unit and the voltage dropping silicon chain, the indicator light interface is also connected with the indicating lamp module.
3. a kind of Miniature wall hanging power supply as described in claim 1, which is characterized in that the cabinet further includes that at least one is solid
Stator；
The fixinig plate is arranged on the outside of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480124.2U CN209627258U (en) | 2019-04-10 | 2019-04-10 | A kind of Miniature wall hanging power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480124.2U CN209627258U (en) | 2019-04-10 | 2019-04-10 | A kind of Miniature wall hanging power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627258U true CN209627258U (en) | 2019-11-12 |
Family
ID=68458469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920480124.2U Expired - Fee Related CN209627258U (en) | 2019-04-10 | 2019-04-10 | A kind of Miniature wall hanging power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627258U (en) |
-
2019
- 2019-04-10 CN CN201920480124.2U patent/CN209627258U/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: 20191112 Termination date: 20200410 |