CN214959269U - Multi-path isolation power supply combined module - Google Patents
Multi-path isolation power supply combined module Download PDFInfo
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- CN214959269U CN214959269U CN202121520061.2U CN202121520061U CN214959269U CN 214959269 U CN214959269 U CN 214959269U CN 202121520061 U CN202121520061 U CN 202121520061U CN 214959269 U CN214959269 U CN 214959269U
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Abstract
The utility model relates to a multichannel isolation power supply module, keep apart power module, a plurality of output electric capacity and output connector including input connector, filter capacitance, multichannel, external power source warp each way isolation power module is delivered to respectively through filter capacitance after the input connector inserts, converts into each output voltage of needs through every way isolation power module, every way output voltage again respectively through behind a rearmounted output electric capacity filtering interference signal by output connector sees off, wherein, output connector is provided with the input port respectively corresponding to multichannel output voltage to the correspondence is provided with at least one output port, and the correspondence is seen off multichannel output voltage. This application has multiplexed output voltage, can be adapted to the power consumption demand of different operating modes, and each other the interference killing feature is strong, can satisfy customer's user demand better.
Description
Technical Field
The utility model relates to a multichannel isolation power supply composite module.
Background
In industrial control equipment, power supply ground wire isolation between two systems is sometimes required, such as ground wire noise isolation, isolation for generating voltage crosstalk and the like, and a plurality of isolated power supply modules are already on the market at present. But there are disadvantages in that the separately provided power module is inconvenient to use and has poor interference resistance. In addition, if different voltage values need to exist at the same time, one module is difficult to realize, and inconvenience in practical use is caused.
Disclosure of Invention
The utility model aims at providing a power composite module is kept apart to multichannel, it has multiplexed output voltage, can be adapted to the power consumption demand of different operating modes, and each other the interference killing feature strong, can satisfy customer's user demand better.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a multichannel isolation power supply module, keep apart power module, a plurality of output electric capacity and output connector including input connector, filter capacitance, multichannel, external power source warp each way isolation power module is delivered to respectively through filter capacitance after the input connector inserts, converts into each output voltage of needs through every way isolation power module, and every way output voltage is again respectively through behind a rearmounted output capacitance filtering interference signal by output connector sees off, wherein, output connector is provided with the input port respectively corresponding to multichannel output voltage to the correspondence is provided with at least one output port, and the correspondence is seen off multichannel output voltage.
Optionally, the filter capacitance is 47uf/50 v.
Optionally, the isolated power supply module adopts a B2405S module power supply.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a combination module is kept apart to multichannel power is through inputing signal input altogether, but the multiple output can be realized to the single input. The input voltage can be reasonably selected according to actual conditions, and a 47uf/50v capacitor is added in front of and behind each independent isolation power supply module to improve the anti-interference capability of products, so that each output is adjusted through power supply modules with different specifications, and after each output circuit is sent to an output connector, the output can be connected to the input end of a system according to an actual system. The current commonly used outputs are 5V, 12V, 24V and the like, and can meet the requirements of different customers.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic circuit diagram of a multiple isolated power supply combination module according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
This embodiment provides a multichannel isolation power supply composite module, as shown in fig. 1, including input connector, filter capacitor, multichannel isolation power module, a plurality of output capacitance and output connector, external power source warp each way isolation power module is delivered to respectively through filter capacitor after input connector inserts, converts into required each output voltage through every way isolation power module, and every way output voltage is by behind a rearmounted output capacitance filtering interference signal respectively output connector again, wherein, output connector is provided with the input port respectively corresponding to multichannel output voltage to the correspondence is provided with at least one output port, corresponds and sends out multichannel output voltage.
Optionally, the filter capacitor is 47uf/50v, and the isolated power supply module adopts a B2405S module power supply.
As shown in fig. 1, an external power supply is connected through an input connector P1, and then is filtered by a filter capacitor C1 and then is sent out, each isolated power supply module and an output capacitor are cascaded to form an output voltage conversion circuit of one path, for example, in the output voltage conversion circuit of one path, a first isolated power supply module 1 is connected with an output capacitor C2, pins 1 and 2 of the first isolated power supply module 1 are respectively connected with the filtered power supply, pin 3 is connected with the negative electrode of the output capacitor C2, pin 4 is connected with the positive electrode of the output capacitor, and the positive electrode and the negative electrode of the output capacitor C2 are respectively connected with two output pins of an output connector P2.
In conclusion, the utility model discloses a multichannel power isolation composite module is through sharing input signal input, but the single input can realize multiplexed output. The input voltage can be reasonably selected according to actual conditions, and a 47uf/50v capacitor is added in front of and behind each independent isolation power supply module to improve the anti-interference capability of products, so that each output is adjusted through power supply modules with different specifications, and after each output circuit is sent to an output connector, the output can be connected to the input end of a system according to an actual system. The current commonly used outputs are 5V, 12V, 24V and the like, and can meet the requirements of different customers.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides a multichannel isolation power supply composite module, its characterized in that, includes input connector, filter capacitor, multichannel isolation power module, a plurality of output capacitance and output connector, external power source warp each way isolation power module is delivered to respectively through filter capacitor after input connector inserts, converts into each output voltage of needs through every way isolation power module, and every way output voltage is by behind a rearmounted output capacitance filtering interference signal respectively output connector sees off, wherein, output connector is provided with the input port respectively corresponding to multichannel output voltage to the correspondence is provided with at least one output port, the correspondence is seen off multichannel output voltage.
2. The isolated power supply combination of claim 1, wherein the filter capacitance is 47uf/50 v.
3. The isolated power supply combination module of claim 1, wherein the isolated power supply module uses a B2405S module power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520061.2U CN214959269U (en) | 2021-07-06 | 2021-07-06 | Multi-path isolation power supply combined module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520061.2U CN214959269U (en) | 2021-07-06 | 2021-07-06 | Multi-path isolation power supply combined module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959269U true CN214959269U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520061.2U Active CN214959269U (en) | 2021-07-06 | 2021-07-06 | Multi-path isolation power supply combined module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214959269U (en) |
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2021
- 2021-07-06 CN CN202121520061.2U patent/CN214959269U/en active Active
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