CN215446379U - Constant voltage deconcentrator and constant voltage deconcentrator system - Google Patents
Constant voltage deconcentrator and constant voltage deconcentrator system Download PDFInfo
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- CN215446379U CN215446379U CN202121841442.0U CN202121841442U CN215446379U CN 215446379 U CN215446379 U CN 215446379U CN 202121841442 U CN202121841442 U CN 202121841442U CN 215446379 U CN215446379 U CN 215446379U
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Abstract
The utility model relates to a constant-voltage deconcentrator and a constant-voltage deconcentrator system, wherein the constant-voltage deconcentrator comprises an upper shell and a lower shell, and the upper shell and the lower shell are detachably connected; a circuit board is arranged between the upper shell and the lower shell; the circuit board is provided with an input interface, a plurality of output interfaces and a controller; the input interface and the output interface are respectively connected with the controller; the plurality of output interfaces are connected in parallel. The utility model can be externally connected with a DC connecting wire by arranging the circuit board, the input interface and the output interface without customization, thereby improving the convenience and the universality of the deconcentrator.
Description
Technical Field
The utility model belongs to the technical field of electronic devices, and particularly relates to a constant-voltage deconcentrator.
Background
In the market today, the deconcentrator of use all needs to be equipped with special terminal connecting wire, and is unable general, belongs to the customization product. In daily life, the product is not convenient to be directly purchased in the market, thereby bringing great inconvenience to the use of the common people. This product feature greatly limits the convenience and versatility of the splitter.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to overcome the deficiencies of the prior art, and provides a constant voltage splitter to solve the problems that the existing protection box cannot perform real-time monitoring, and has high cost and low working efficiency.
In order to realize the above purpose, the utility model adopts the following technical scheme: a constant voltage splitter, comprising: the upper shell and the lower shell are detachably connected; a circuit board is arranged between the upper shell and the lower shell;
the circuit board is provided with an input interface, a plurality of output interfaces and a controller;
the input interface and the output interface are respectively connected with the controller;
the plurality of output interfaces are connected in parallel.
Further, the input interface and the output interface both adopt:
and the DC jack is used for connecting the DC connecting line.
Furthermore, the circuit board is also provided with
An AC/DC constant voltage power supply and a DC/DC constant voltage power supply;
the input end of the AC/DC constant voltage power supply is connected with the power supply, the output end of the AC/DC constant voltage power supply is connected with the input end of the DC/DC constant voltage power supply, and the output end of the DC/DC constant voltage power supply is connected with the controller.
Further, the outer side surface of the lower shell is provided with
And the screw hole is used for fixing the constant-voltage deconcentrator.
Further, the controller adopts a single chip microcomputer.
Furthermore, the number of the input interfaces is 1, and the number of the output interfaces is 8.
The embodiment of the application provides a constant-voltage branching system, which comprises the constant-voltage branching device and the constant-voltage branching device
The LED lamp comprises a power adapter, a DC connecting line and an LED lamp;
the power adapter is connected with the input interface of the constant voltage deconcentrator through a power line and provides electric energy for the constant voltage deconcentrator;
one end of the DC connecting line is connected with an output interface of the constant-voltage deconcentrator, and the other end of the DC connecting line is connected with the LED lamp.
Furthermore, the power adapter is connected with a power supply through a power adapter wire.
By adopting the technical scheme, the utility model can achieve the following beneficial effects:
according to the constant-voltage deconcentrator and the constant-voltage deconcentrator system, the constant-voltage deconcentrator comprises an upper shell and a lower shell, and the upper shell and the lower shell are detachably connected; a circuit board is arranged between the upper shell and the lower shell; the circuit board is provided with an input interface, a plurality of output interfaces and a controller; the input interface and the output interface are respectively connected with the controller; the plurality of output interfaces are connected in parallel. The utility model can be externally connected with a DC connecting wire by arranging the circuit board, the input interface and the output interface without customization, thereby improving the convenience and the universality of the deconcentrator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a constant voltage splitter according to the present invention;
FIG. 2 is another schematic structural diagram of a constant voltage splitter according to the present invention;
fig. 3 is a schematic structural diagram of a constant-voltage branching system according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
A specific constant voltage splitter and a constant voltage splitting system provided in the embodiments of the present application will be described below with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a constant voltage splitter, including: the device comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are detachably connected; a circuit board is arranged between the upper shell 1 and the lower shell 2;
as shown in fig. 2, the circuit board is provided with an input interface 11, a plurality of output interfaces 12 and a controller 13;
the input interface 11 and the output interface 12 are respectively connected with the controller 13;
a plurality of the output interfaces 12 are connected in parallel.
The application provides a working principle of constant voltage deconcentrator is, peg graft between epitheca 1 and the inferior valve 2, can carry out the split when needs, and input interface 11 connects the power, and output interface 12 joinable general DC connecting wire, LED lamp are connected to the DC connecting wire other end.
Preferably, the input interface 11 and the output interface 12 both adopt:
and the DC jack is used for connecting the DC connecting line.
Preferably, the number of the input interfaces 11 is 1, and the number of the output interfaces 12 is 8.
Preferably, the controller 13 is a single chip microcomputer.
Specifically, as shown in fig. 1, the circuit board is provided with one input DC jack 101 and eight output DC jacks 102. Input DC jack 101 is connected to a power source and receives an input current. The LED lights are connected to the output DC jack 102, which may tap eight LED lights. The lamp can be directly connected with the jack through the DC connecting line, so that the effect of voltage division and current connection is achieved.
Preferably, the circuit board is further provided with
An AC/DC constant voltage power supply 14 and a DC/DC constant voltage power supply 15;
the input terminal of the AC/DC constant voltage power supply 14 is connected to the power supply, the output terminal thereof is connected to the input terminal of the DC/DC constant voltage power supply 15, and the output terminal of the DC/DC constant voltage power supply 15 is connected to the controller 13.
In the application, the AC/DC constant voltage power supply 14 is adopted to change the current from alternating current to direct current, and then the DC/DC constant voltage power supply 15 converts the direct current voltage into the direct current constant voltage power supply suitable for the LED lamp.
The outer side surface of the lower shell 2 is provided with
And the screw hole 21 is used for fixing the constant-voltage deconcentrator.
It can be understood that the user can fix the constant voltage distributor on the wall through the screw hole 21, which is convenient for use.
As shown in fig. 3, an embodiment of the present application provides a constant voltage branching system, which includes a constant voltage splitter 301 provided in any of the above embodiments and
a power adapter 302, a DC link 303, and an LED lamp 304;
the power adapter 302 is connected with the input interface 11 of the constant voltage splitter 301 through a power line 305, and supplies power to the constant voltage splitter 301;
one end of the DC link 303 is connected to the output interface 12 of the constant voltage splitter 301, and the other end thereof is connected to the LED lamp 304.
The working principle of the constant-voltage branching system provided by the application is that a power adapter 302 is directly inserted into a mains supply, the other end of the power adapter 302 is connected with an input DC jack 101 of a constant-voltage branching device 301 through a power line 305, and an output DC jack 102 of the constant-voltage branching device 301 is connected with an LED lamp 304 through a DC connecting line 303.
Because the external connecting wire that is in this application belongs to the general connecting wire in market. Therefore, the novel DC constant-voltage deconcentrator greatly solves the market universality of like products. When the LED lamp is installed, a professional customized terminal connecting wire is not needed, and a user can use the LED lamp more conveniently and quickly.
In summary, the constant voltage splitter provided by the utility model comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are detachably connected; a circuit board is arranged between the upper shell and the lower shell; the circuit board is provided with an input interface, a plurality of output interfaces and a controller; the input interface and the output interface are respectively connected with the controller; the plurality of output interfaces are connected in parallel. The utility model can be externally connected with a DC connecting wire by arranging the circuit board, the input interface and the output interface without customization, thereby improving the convenience and the universality of the deconcentrator.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A constant voltage splitter, comprising: the upper shell and the lower shell are detachably connected; a circuit board is arranged between the upper shell and the lower shell;
the circuit board is provided with an input interface, a plurality of output interfaces and a controller;
the input interface and the output interface are respectively connected with the controller;
the plurality of output interfaces are connected in parallel.
2. The constant-voltage splitter according to claim 1, wherein the input interface and the output interface are both:
and the DC jack is used for connecting the DC connecting line.
3. The constant voltage splitter as claimed in claim 1, wherein the circuit board is further provided with a plurality of conductive wires
An AC/DC constant voltage power supply and a DC/DC constant voltage power supply;
the input end of the AC/DC constant voltage power supply is connected with the power supply, the output end of the AC/DC constant voltage power supply is connected with the input end of the DC/DC constant voltage power supply, and the output end of the DC/DC constant voltage power supply is connected with the controller.
4. The constant pressure splitter of claim 1, wherein the outer side of the lower case is provided with a hole
And the screw hole is used for fixing the constant-voltage deconcentrator.
5. The constant voltage splitter of claim 1,
the controller adopts a singlechip.
6. The constant voltage splitter of claim 1,
the number of the input interfaces is 1, and the number of the output interfaces is 8.
7. A constant voltage branching system comprising the constant voltage branching device as claimed in any one of claims 1 to 6 and
the LED lamp comprises a power adapter, a DC connecting line and an LED lamp;
the power adapter is connected with the input interface of the constant voltage deconcentrator through a power line and provides electric energy for the constant voltage deconcentrator;
one end of the DC connecting line is connected with an output interface of the constant-voltage deconcentrator, and the other end of the DC connecting line is connected with the LED lamp.
8. The constant voltage distribution system of claim 7, wherein the power adapter is connected to a power source via a power adapter cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121841442.0U CN215446379U (en) | 2021-08-06 | 2021-08-06 | Constant voltage deconcentrator and constant voltage deconcentrator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121841442.0U CN215446379U (en) | 2021-08-06 | 2021-08-06 | Constant voltage deconcentrator and constant voltage deconcentrator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446379U true CN215446379U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121841442.0U Active CN215446379U (en) | 2021-08-06 | 2021-08-06 | Constant voltage deconcentrator and constant voltage deconcentrator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215446379U (en) |
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2021
- 2021-08-06 CN CN202121841442.0U patent/CN215446379U/en active Active
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