CN218888422U - Power taking device for switch cabinet - Google Patents
Power taking device for switch cabinet Download PDFInfo
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- CN218888422U CN218888422U CN202223164524.3U CN202223164524U CN218888422U CN 218888422 U CN218888422 U CN 218888422U CN 202223164524 U CN202223164524 U CN 202223164524U CN 218888422 U CN218888422 U CN 218888422U
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Abstract
The utility model provides an get electric installation for cubical switchboard, include: the device comprises a main control module, a thermoelectric module, a voltage stabilizing module and a boosting module; the main control module comprises a singlechip; the thermoelectric module is provided with a heat dissipation component, a thermoelectric power generation component and a heat collection component; the voltage stabilizing module consists of a DC/DC converter and is used for maintaining the output voltage constant for an external load to use; the boosting module is configured to control the voltage and the current output by the singlechip to be suitable for the heat dissipation assembly to be powered; wherein, the heat dissipation component comprises a heat radiator and a fan piece; the heat collection assembly is used for receiving an external heat source and transmitting the external heat source to the thermoelectric generation assembly so as to be directly supplied to a radiator power supply for use; the single chip microcomputer is electrically connected with the thermoelectric module to output power to the boosting module and correspondingly provide power for the fan piece.
Description
Technical Field
The utility model relates to an get electric technical field, particularly, relate to an get electric installation for cubical switchboard.
Background
The switch cabinet is a device which is used for opening, closing, controlling and protecting the mission in the operation process of an electric power system, and is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgy steel rolling, light industrial textile, factory and mining enterprises, residential districts, high-rise buildings and the like. The system can effectively solve a plurality of problems in the process of generating, transmitting, distributing and converting electric energy of the power system.
However, conventional switch cabinets still have the disadvantage that, for example, heat is generated due to environmental or intrinsic factors. And the power supply provided by the wiring connection of the switch cabinet is single and is difficult to adapt to various types of power connection. Therefore, a great deal of inconvenience still exists in power input and output and heat dissipation operation for the switch cabinet, the electricity taking use is influenced, and the adaptation of multiple modes of electricity utilization is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide an electricity-taking device for a switch cabinet, so as to solve the above-mentioned problems.
The utility model adopts the following scheme:
the application provides an get electric installation for cubical switchboard includes: the device comprises a main control module, a thermoelectric module, a voltage stabilizing module and a boosting module; the main control module comprises a singlechip; the thermoelectric module is provided with a heat dissipation component, a thermoelectric power generation component and a heat collection component; the voltage stabilizing module consists of a DC/DC converter and is used for maintaining the output voltage constant for an external load to use; the boosting module is configured to control the voltage and the current output by the singlechip to be suitable for the heat dissipation assembly to be used for power connection; wherein, the heat dissipation component comprises a heat sink and a fan piece; the heat collection assembly is used for receiving an external heat source and transmitting the external heat source to the thermoelectric generation assembly so as to be directly supplied to a radiator power supply for use; the single chip microcomputer is electrically connected with the thermoelectric module so as to output power to the boosting module and correspondingly provide power for the fan piece.
As a further improvement, the thermoelectric modules are respectively and electrically connected to the radiator, the voltage stabilizing module and the single chip microcomputer; the single chip microcomputer is electrically connected to the boosting module, the voltage stabilizing module and the thermoelectric module respectively.
As a further improvement, the single chip microcomputer is an STM32 single chip microcomputer, and the single chip microcomputer at least has the functions of PWM pulse width modulation, control of the running speed of the fan piece and control of the power of the thermoelectric module.
As a further improvement, the thermoelectric module and the single chip microcomputer at least comprise a first circuit and a second circuit which are mutually connected in parallel; the first circuit is provided with a voltage detection component, and the second circuit is provided with the DC/DC converter and a voltage current detection component.
As a further improvement, the DC/DC converter is externally connected with a load to output a constant voltage power supply, the single chip microcomputer is connected with the boosting module to output the boosting power supply to the fan piece, and the thermoelectric generation assembly is electrically connected to the radiator to directly output the power supply.
As a further improvement, the heat collecting assembly is constructed as a heat collecting plate which is in direct contact with an external heat source and can rapidly transfer heat to the thermoelectric generation assembly.
As a further improvement, the thermoelectric power generation assembly generates power through temperature difference, and the radiator and the fan piece cooperate with each other to dissipate heat in a convection mode and transmit the heat to the outside air.
As a further improvement, the single chip microcomputer is externally connected with a capacitor assembly for filtering clutter and alternating current components of the power supply.
By adopting the technical scheme, the utility model discloses can gain following technological effect:
1. the utility model provides a get electric installation utilizes the inside and outside temperature difference of generating line to realize its thermoelectric generation subassembly of thermoelectric module's low-power consumption thermoelectric generation, handles the produced electric energy of thermoelectric generation, can supply the electric energy for the battery, lets the battery on the basis that obtains the electric energy, also can satisfy the work needs of control end and load end, accomplishes self-sufficiency as far as to accomplish thermal make full use of.
2. The boosting module is used for solving the problem that the output voltage and current provided by the single chip microcomputer are insufficient, so that the fan cannot work stably, and the boosting module is required to boost the voltage and the current so as to achieve the input voltage and the current required by the fan. And the voltage stabilizing module is used for outputting the constant voltage to an external load. Therefore, the adaptability of electricity taking and electricity utilization is obviously improved at least through power transmission of three modes.
3. Wherein, each modular structure scientific and reasonable, practical safer convenient. Because the cubical switchboard can produce the heat because of environment or self reason when the during operation to and the female arranging of cubical switchboard can't independently connect the line and provide the electric current for the detection of low-power consumption sensor, it is very inconvenient in the use. Therefore, after the electric energy generated by the thermoelectric generation is processed by the electricity taking device, the electric energy is supplemented into the storage battery (external load), and the thermoelectric generation is utilized to be compared with the traditional power generation, so that the power generation process of the thermoelectric generation cannot generate mechanical vibration and other noises. The thermoelectric power generation technology has the advantages of high stability, less loss, long service cycle, environmental protection and near zero emission.
Drawings
Fig. 1 is a block diagram of a power supply device for a switch cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power taking device for a switch cabinet according to an embodiment of the present invention.
An icon:
1-a main control module; 2-a thermoelectric module; 3, a voltage stabilizing module; 4-a boost module; 5, a singlechip; 6-a thermoelectric generation assembly; a 7-DC/DC converter; 8-a radiator; 9-a fan member; 10-a voltage detection component; 11-voltage current detection component; 12-capacitive component.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
With reference to fig. 1 to fig. 2, the present embodiment provides an electricity taking device for a switch cabinet, including: the device comprises a main control module 1, a thermoelectric module 2, a voltage stabilizing module 3 and a boosting module 4. The main control module 1 comprises a singlechip 5. The thermoelectric module 2 has a heat dissipating module, a thermoelectric generation module 6, and a heat collecting module (not shown). The voltage regulation module 3 consists of a DC/DC converter 7 for maintaining the output voltage constant for use by an external load. The boosting module 4 is configured to control the voltage and current outputted by the singlechip 5 to be suitable for the heat sink to be electrically connected. Wherein, the heat dissipation assembly comprises a heat sink 8 and a fan member 9. The heat collection assembly is used for receiving an external heat source and transmitting the external heat source to the thermoelectric generation assembly 6 so as to directly provide power for the radiator 8 for use. The singlechip 5 is electrically connected with the thermoelectric module 2 to output power to the boosting module 4 and correspondingly provide power for the fan piece 9.
The electricity taking device utilizes the temperature difference inside and outside the bus to realize the low-power-consumption thermoelectric generation of the thermoelectric generation assembly 6 of the thermoelectric module 2, processes the electric energy generated by the thermoelectric generation, can supplement the electric energy for the storage battery, enables the storage battery to meet the working requirements of a control end and a load end on the basis of obtaining the electric energy, and achieves self-sufficiency as far as possible so as to fully utilize heat.
The boosting module 4 is used to solve the problem that the output voltage and current provided by the single chip 5 are insufficient, which results in the fan element 9 not working stably, so that the boosting module 4 is required to boost the voltage and current to achieve the input voltage and current required by the fan element 9. And the voltage stabilizing module 3 is used for outputting a constant voltage to an external load. Therefore, the adaptability of electricity taking and electricity utilization is obviously improved at least through power transmission in three modes.
Wherein, each modular structure scientific and reasonable, practical safer convenient. Because the cubical switchboard can produce the heat because of environment or self reason when the during operation to and the female arranging of cubical switchboard can't independently connect the line and provide the electric current for the detection of low-power consumption sensor, it is very inconvenient in the use. Therefore, after the electric energy generated by the thermoelectric generation is processed by the electricity taking device, the electric energy is supplemented into the storage battery (external load), and the thermoelectric generation is utilized to be compared with the traditional power generation, so that the power generation process of the thermoelectric generation cannot generate mechanical vibration and other noises. The thermoelectric power generation technology has high stability, less loss, long service cycle and environmental protection and is close to zero emission.
In the present embodiment, the thermoelectric module 2 is electrically connected to the heat sink 8, the voltage stabilization module 3, and the single chip microcomputer 5, respectively. The single chip microcomputer 5 is electrically connected to the boosting module 4, the voltage stabilizing module 3, and the thermoelectric module 2, respectively. Therefore, the whole power taking device is more compact and reasonably connected with a circuit, and the convenience of power taking and power utilization is ensured.
In the present embodiment, the single chip microcomputer 5 is an STM32 single chip microcomputer 5, and has at least functions of PWM pulse width modulation, controlling the operation speed of the fan member 9, and controlling the power of the thermoelectric module 2. Select for use the singlechip 5 of STM32 model, more do benefit to this and get the well accuse of electric installation and implement.
In the present embodiment, the thermoelectric module 2 and the single chip microcomputer 5 at least include a first circuit and a second circuit connected in parallel with each other. The first circuit is provided with a voltage detection assembly 10 and the second circuit is provided with a DC/DC converter 7 and a voltage current detection assembly 11. The first circuit is used for directly inputting the power generated by the thermoelectric module 2 to the singlechip 5, and the circuit ensures the parameter information of the voltage. And the second circuit is used for further transmitting the power supply of the thermoelectric module 2 to the singlechip 5 through the DC/DC converter 7, and the circuit needs to ensure the parameter information of voltage and current so as to carry out the monitoring of the input power supply in multiple directions.
The DC/DC converter 7 is externally connected with a load to output a constant voltage power supply, the single chip microcomputer 5 is connected with the boosting module 4 to output a boosting power supply to the fan piece 9, and the thermoelectric generation assembly 6 is electrically connected to the radiator 8 to directly output the power supply. Therefore, the present embodiment at least includes three power output modes, which correspond to power supply to different electrical appliances, such as the heat sink 8, the fan 9, and the battery.
Wherein, the heat collecting assembly is constructed as a heat collecting plate which is in direct contact with an external heat source and can rapidly transfer heat to the thermoelectric generation assembly 6. It can be understood that the thermoelectric generation structure formed by combining the heat collecting plate and the thermoelectric generation assembly 6 is an existing thermoelectric generation technology, and is not described herein again.
Wherein, thermoelectric generation subassembly 6 generates electricity through the difference in temperature, and radiator 8 and fan member 9 cooperate each other to dispel the heat and transmit to the outside air in the form of convection current. In the present embodiment, the fan element 9 correspondingly provides the wind energy to the heat sink 8 to further perform a convection type heat dissipation operation on the heat sink 8, and the heat dissipation operation effect is particularly good.
In addition, it should be mentioned that the single chip 5 is also externally connected with a capacitor assembly 12 for filtering noise waves and alternating current components of the power supply.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.
Claims (8)
1. An electricity taking device for a switch cabinet, comprising: the device comprises a main control module, a thermoelectric module, a voltage stabilizing module and a boosting module; it is characterized in that the preparation method is characterized in that,
the main control module comprises a singlechip;
the thermoelectric module is provided with a heat dissipation component, a thermoelectric power generation component and a heat collection component;
the voltage stabilizing module consists of a DC/DC converter and is used for maintaining the output voltage constant for an external load to use;
the boosting module is configured to control the voltage and the current output by the singlechip to be suitable for the heat dissipation assembly to be used for power connection;
wherein, the first and the second end of the pipe are connected with each other,
the heat dissipation assembly comprises a heat radiator and a fan piece; the heat collection assembly is used for receiving an external heat source and transmitting the external heat source to the thermoelectric generation assembly so as to be directly supplied to a radiator power supply for use; the single chip microcomputer is electrically connected with the thermoelectric module to output power to the boosting module and correspondingly provide power for the fan piece.
2. The power taking device for the switch cabinet according to claim 1, wherein the thermoelectric module is electrically connected to the heat sink, the voltage stabilizing module and the single chip microcomputer respectively; the single chip microcomputer is electrically connected to the boosting module, the voltage stabilizing module and the thermoelectric module respectively.
3. The power taking device for the switch cabinet as claimed in claim 1, wherein the single chip microcomputer is an STM32 single chip microcomputer, and the single chip microcomputer at least has the functions of PWM pulse width modulation, control of the running speed of the fan piece and control of the power of the thermoelectric module.
4. The power taking device for the switch cabinet according to claim 1, wherein the thermoelectric module and the single chip microcomputer at least comprise a first circuit and a second circuit which are mutually connected in parallel; the first circuit is provided with a voltage detection component, and the second circuit is provided with the DC/DC converter and a voltage current detection component.
5. The power taking device for the switch cabinet according to claim 4, wherein the DC/DC converter is externally connected with a load to output a constant voltage power supply, the single chip microcomputer is connected with the boosting module to output a boosted power supply to the fan, and the thermoelectric generation assembly is electrically connected to the radiator to directly output the power supply.
6. The power taking device for the switch cabinet according to claim 1, wherein the heat collecting component is configured as a heat collecting plate, and the heat collecting plate is in direct contact with an external heat source and can rapidly transfer heat to the thermoelectric generation component.
7. The power taking device for the switch cabinet according to claim 1, wherein the thermoelectric generation assembly generates power through temperature difference, and the heat sink and the fan cooperate with each other to dissipate heat in a convection manner and transmit the heat to the outside air.
8. The power taking device for the switch cabinet according to claim 1, wherein the single chip microcomputer is further externally connected with a capacitor assembly for filtering out noise waves and alternating current components of a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164524.3U CN218888422U (en) | 2022-11-28 | 2022-11-28 | Power taking device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164524.3U CN218888422U (en) | 2022-11-28 | 2022-11-28 | Power taking device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888422U true CN218888422U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223164524.3U Active CN218888422U (en) | 2022-11-28 | 2022-11-28 | Power taking device for switch cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN218888422U (en) |
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2022
- 2022-11-28 CN CN202223164524.3U patent/CN218888422U/en active Active
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