CN203608069U - Integrated combined linear power supply - Google Patents
Integrated combined linear power supply Download PDFInfo
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- CN203608069U CN203608069U CN201320749603.2U CN201320749603U CN203608069U CN 203608069 U CN203608069 U CN 203608069U CN 201320749603 U CN201320749603 U CN 201320749603U CN 203608069 U CN203608069 U CN 203608069U
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- power supply
- voltage
- linear power
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- 238000013461 design Methods 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model relates to the linear power supply field, and especially relates to an integrated combined linear power supply. The integrated combined linear power supply is characterized in that the integrated combined linear power supply comprises a housing, wherein one side of the housing is provided with voltage input interfaces, the other side of the housing is provided with voltage output interfaces, and the voltage output interfaces are a plurality of regularly arrayed cavities; and the integrated combined linear power supply also comprises power supply modules, wherein the power supply modules are a plurality of power supply modules with different output voltages, and the plurality of power supply modules are embedded into the plurality of cavities. The integrated combined linear power supply that is multipurpose and high in reliability is provided, low ripple and low noise requirements of data acquisition are met, and the integrated combined linear power supply is matched with operating voltages and capacities required by various sensor units.
Description
Technical field
The utility model relates to linear power supply field, relates in particular to a kind of integrated combination linear power supply.
Background technology
In big-and-middle-sized overall machine vibration monitoring system, comprise complicated power-supply system, except computer power supply system, signal pickup assembly needs the multi-channel linear power supply of high accuracy, low ripple; Sensor unit also needs the working power (+24V ,-24V ,+12V ,-12V and integrated drive generator thereof) of various different amplitudes, different capabilities.In order to pursue operating efficiency and the conserve space of power supply, traditional signal pickup assembly seldom adopts linear power supply, and selector switch power supply, Switching Power Supply has efficiency high (more than 90%), advantages such as size is little, but that Simultaneous Switching power supply also has ripple is large, the shortcoming such as noise jamming is large.And in high-precision data acquisition unit, require all analog circuits all to require to use the linear power supply power supply that ripple is little, noise is little.Thus, although general signal pickup assembly adopts Switching Power Supply to reduce contour size of the unit(s), also caused simultaneously precision low, disturb the problems such as large.Meanwhile, linear sensor power supply is because capacity is high, and stock size is all larger, and every kind of transducer all needs a power module, and quantity is more, needs a casing be concentrated placement, has increased the complexity of equipment.And at present all devices is all to miniaturization, high accuracy future development, power-supply system more and more becomes keeping in check of equipment development.Linear power supply module generally only has a road output, multiple power supplies system need be used multiple power modules to combine, and each module size is larger and heavier, need to use body structure to assemble it, this structure is suitable for large-scale complicated system, and can not be applicable to the needs of compact apparatus, can not meet the requirement of signal pickup assembly to linear power supply simultaneously.
Utility model content
For above-mentioned technical problem, the utility model has been designed and developed a kind of integrated combination linear power supply, object is to provide the integrated combination linear power supply of a kind of multipurpose, high reliability, meet data acquisition low ripple, low noise requirement, also match with operating voltage and the capacity of various sensor units requirements.
The technical scheme that the utility model provides is:
A kind of integrated combination linear power supply, comprising:
Housing, one side offers voltage input interface, and opposite side offers Voltage-output interface, and described Voltage-output interface is multiple regularly arranged cavitys;
Power module, it is the different power modules of multiple output voltages, described multiple power modules embed in described multiple cavitys.
Preferably, in described integrated combination linear power supply, described power module comprises that output voltage is ± the 6th power module that the 5th power module that the 4th power module that the 3rd power module that second source module that the first power module of 24V, output voltage are ± 18V, output voltage are ± 15V, output voltage are ± 12V, output voltage are ± 6V, output voltage are ± 5V.
Preferably, in described integrated combination linear power supply, transformer is also installed in described housing, described transformer one end and described voltage input interface connection, the described transformer other end is connected with Voltage-output interface circuit.
Preferably, in described integrated combination linear power supply, described voltage input interface is provided with AC input terminal, and described Voltage-output interface is provided with DC output end.
In integrated combination linear power supply described in the utility model, the different power module of multiple output voltages embeds in multiple cavitys of housing, signal pickup assembly is connected with the Voltage-output interface of described housing with sensing system, by the miniaturization of power module, the linear power supply of safety, high-quality is not only provided for signal pickup assembly and sensing system, and greatly reduce the requirement of instrument and equipment to power supply size, can use it for flexibly in various instrument and meters, for more wide prospect has been created in the design research and development of new product.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated combination linear power supply described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
The utility model provides a kind of integrated combination linear power supply, as shown in Figure 1, comprising:
Housing 1, one side offers voltage input interface 2, and opposite side offers Voltage-output interface 3, and described Voltage-output interface is multiple regularly arranged cavitys;
Power module 4, it is the different power modules of multiple output voltages, described multiple power modules embed in described multiple cavitys;
The utility model has taken into full account signal pickup assembly and the requirement of sensor unit to power supply quality, capacity and various protections; in same linear power supply module, realize the linear power supply with the output of multiple voltage grade and the output of multiple load capacity and protection; there is size little; the feature that integrated level is high, can be installed in various portable instruments.
In described integrated combination linear power supply, described power module comprises that output voltage is ± the 6th power module that the 5th power module that the 4th power module that the 3rd power module that second source module that the first power module of 24V, output voltage are ± 18V, output voltage are ± 15V, output voltage are ± 12V, output voltage are ± 6V, output voltage are ± 5V, can select the power module of various combination according to actual needs.
In described integrated combination linear power supply, transformer 5 is also installed in described housing, described transformer one end and described voltage input interface connection, the described transformer other end is connected with Voltage-output interface circuit.
In described integrated combination linear power supply, described voltage input interface is provided with AC input terminal, and described Voltage-output interface is provided with DC output end and output indicator 6.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and execution mode, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (4)
1. an integrated combination linear power supply, is characterized in that, comprising:
Housing, one side offers voltage input interface, and opposite side offers Voltage-output interface, and described Voltage-output interface is multiple regularly arranged cavitys;
Power module, it is the different power modules of multiple output voltages, described multiple power modules embed in described multiple cavitys.
2. integrated combination linear power supply as claimed in claim 1, it is characterized in that, described power module comprises that output voltage is ± the 6th power module that the 5th power module that the 4th power module that the 3rd power module that second source module that the first power module of 24V, output voltage are ± 18V, output voltage are ± 15V, output voltage are ± 12V, output voltage are ± 6V, output voltage are ± 5V.
3. integrated combination linear power supply as claimed in claim 2, is characterized in that, transformer is also installed in described housing, described transformer one end and described voltage input interface connection, and the described transformer other end is connected with Voltage-output interface circuit.
4. integrated combination linear power supply as claimed in claim 3, is characterized in that, described voltage input interface is provided with AC input terminal, and described Voltage-output interface is provided with DC output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749603.2U CN203608069U (en) | 2013-11-25 | 2013-11-25 | Integrated combined linear power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749603.2U CN203608069U (en) | 2013-11-25 | 2013-11-25 | Integrated combined linear power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608069U true CN203608069U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749603.2U Expired - Lifetime CN203608069U (en) | 2013-11-25 | 2013-11-25 | Integrated combined linear power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915099A (en) * | 2016-04-16 | 2016-08-31 | 合肥博雷电气有限公司 | Long-pulse high-power high-voltage power supply |
| CN107872160A (en) * | 2017-12-12 | 2018-04-03 | 江苏恒茂再生能源有限公司 | A kind of special spent bleaching clay processing equipment power control structure |
-
2013
- 2013-11-25 CN CN201320749603.2U patent/CN203608069U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915099A (en) * | 2016-04-16 | 2016-08-31 | 合肥博雷电气有限公司 | Long-pulse high-power high-voltage power supply |
| CN107872160A (en) * | 2017-12-12 | 2018-04-03 | 江苏恒茂再生能源有限公司 | A kind of special spent bleaching clay processing equipment power control structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |