CN211148873U - High-power supply load instrument - Google Patents
High-power supply load instrument Download PDFInfo
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- CN211148873U CN211148873U CN201921722676.6U CN201921722676U CN211148873U CN 211148873 U CN211148873 U CN 211148873U CN 201921722676 U CN201921722676 U CN 201921722676U CN 211148873 U CN211148873 U CN 211148873U
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- power supply
- shell
- pipe
- circulating
- middle interlayer
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- 239000011229 interlayer Substances 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a high-power load appearance, a serial communication port, include: the high-power supply load tester is arranged in the shell; the shell is internally provided with a middle interlayer, refrigerating fluid is filled in the middle interlayer, the shell is also provided with a hollow radiating pipe, and the inner cavity of the radiating pipe is communicated with the middle interlayer; the shell is also provided with a circulating pipe, two ends of the circulating pipe are communicated with the middle interlayer, and a circulating liquid pump is arranged on the circulating pipe.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to high-power load appearance.
Background
With the continuous development and progress of electronic and electrical technologies, power supplies are applied more and more widely in daily life of people. General electronic product all need detect it after production to guarantee the quality of the product of dispatching from the factory, along with the diversification of the kind and the form of power, the form that is used for detecting the load that the power was used is also more and more complicated, according to the difference of the kind of power, some power need the load of constant current mode when detecting, some power need the load of constant voltage mode when detecting, some power need the load of constant resistance mode when detecting, because the requirement to the load is more and more when present power detects.
When the power load instrument works, the heat generated is high due to the large current flowing through; the heat dissipation effect of the high-power supply load instrument in the prior art is not ideal; and even cause the load meter to burn out seriously. This is a disadvantage of the prior art.
In view of the above, the present invention provides a high power supply load meter; to solve the above-mentioned drawbacks existing in the prior art; is very necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a design a high-power load appearance to the defect that above-mentioned prior art exists to solve above-mentioned technical problem.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a high power supply load meter comprising:
the high-power supply load tester is arranged in the shell;
the shell is internally provided with a middle interlayer, refrigerating fluid is filled in the middle interlayer, the shell is also provided with a hollow radiating pipe, and the inner cavity of the radiating pipe is communicated with the middle interlayer;
the shell is also provided with a circulating pipe, two ends of the circulating pipe are communicated with the middle interlayer, and a circulating liquid pump is arranged on the circulating pipe.
Preferably, the radiating pipe is conical; the heat dissipation and exchange area is increased, and the heat dissipation effect is improved.
Preferably, the radiating pipe is made of copper; the heat dissipation effect is improved.
Preferably, the circulating pipe is made of copper; adopt copper to make the circulation flow tube, not only make the circulation flow tube play the effect of circulation refrigerating fluid, dispel the heat at the in-process that the refrigerating fluid circulation flows moreover.
Preferably, a temperature sensor is arranged in the shell, the temperature sensor is connected with a controller, the controller is connected with a relay, and a power supply end of the circulating liquid pump is connected to a power supply through the relay; the temperature sensor collects temperature information of the shell and transmits the temperature information to the controller, and when the temperature in the shell exceeds a preset value, the controller controls the relay to be conducted, so that the circulating liquid pump works.
Preferably, the controller is a 51-series single chip microcomputer controller; the development cost is low.
Preferably, the temperature sensor is a TP1000 type temperature sensor; the acquisition accuracy is high, and the cost is low.
The utility model has the advantages that the heat in the shell is absorbed by the refrigerating fluid and is radiated by the radiating pipe; circulating the refrigerating fluid through a circulating pipe; the heat dissipation effect is accelerated.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Therefore, compared with the prior art, the utility model has the outstanding substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
Fig. 1 is a schematic structural diagram of a high-power load meter provided by the present invention.
Fig. 2 is a control schematic diagram of a high-power load meter provided by the present invention.
The device comprises a shell 1, a high-power supply load tester 2, a middle interlayer 3, a radiating pipe 4, a circulating pipe 5, a circulating liquid pump 6, a temperature sensor 7, a controller 8, a relay 9 and a power supply 10.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
As shown in fig. 1 and 2, the present embodiment provides a high power supply load meter, including:
the power supply testing device comprises a shell 1, wherein a high-power supply load tester 2 is arranged in the shell 1;
a middle interlayer 3 is arranged in the shell 1, refrigerating fluid is filled in the middle interlayer 3, a hollow radiating pipe 4 is further arranged on the shell, and the radiating pipe is conical; the heat dissipation and exchange area is increased, and the heat dissipation effect is improved. The inner cavity of the radiating pipe 4 is communicated with the middle interlayer 3; the radiating pipe is made of copper; the heat dissipation effect is improved.
The shell 1 is also provided with a circulating pipe 5, and the circulating pipe 5 is made of copper; adopt copper to make the circulation flow tube, not only make the circulation flow tube play the effect of circulation refrigerating fluid, dispel the heat at the in-process that the refrigerating fluid circulation flows moreover. Both ends of the circulating pipe 5 are communicated with the middle interlayer, and a circulating liquid pump is arranged on the circulating pipe. A temperature sensor 7 is arranged in the shell, and the temperature sensor is a TP1000 type temperature sensor; the acquisition accuracy is high, and the cost is low. The temperature sensor 7 is connected with a controller 8, and the controller 8 is a 51-series single chip microcomputer controller; the development cost is low. The controller 8 is connected with a relay 9, and the power supply end of the circulating liquid pump is connected to a power supply 10 through the relay 9; the temperature sensor collects temperature information of the shell and transmits the temperature information to the controller, and when the temperature in the shell exceeds a preset value, the controller controls the relay to be conducted, so that the circulating liquid pump works.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any person skilled in the art can think of the inventive changes, and several improvements and decorations made without departing from the principle of the present invention should fall within the protection scope of the present invention.
Claims (7)
1. A high power supply load meter, comprising:
the high-power supply load tester is arranged in the shell;
the shell is internally provided with a middle interlayer, refrigerating fluid is filled in the middle interlayer, the shell is also provided with a hollow radiating pipe, and the inner cavity of the radiating pipe is communicated with the middle interlayer;
the shell is also provided with a circulating pipe, two ends of the circulating pipe are communicated with the middle interlayer, and a circulating liquid pump is arranged on the circulating pipe.
2. The high power electrical load gauge according to claim 1, wherein said heat dissipating pipe is conical.
3. The high power supply load meter according to claim 2, wherein said heat dissipation pipe is a copper heat dissipation pipe.
4. A high power supply load meter according to claim 3, wherein said circulating tube is made of copper.
5. A high power electric load meter according to claim 4, wherein a temperature sensor is arranged in the housing, the temperature sensor is connected with a controller, the controller is connected with a relay, and the power supply end of the circulating liquid pump is connected to the power supply through the relay.
6. The high power supply load meter according to claim 5, wherein the controller is a 51-series single chip microcomputer controller.
7. A high power supply load meter according to claim 6, wherein said temperature sensor is a model TP1000 temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722676.6U CN211148873U (en) | 2019-10-14 | 2019-10-14 | High-power supply load instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722676.6U CN211148873U (en) | 2019-10-14 | 2019-10-14 | High-power supply load instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148873U true CN211148873U (en) | 2020-07-31 |
Family
ID=71770462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722676.6U Active CN211148873U (en) | 2019-10-14 | 2019-10-14 | High-power supply load instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579721A (en) * | 2019-10-14 | 2019-12-17 | 国网山东省电力公司莱芜供电公司 | High-power supply load instrument |
-
2019
- 2019-10-14 CN CN201921722676.6U patent/CN211148873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579721A (en) * | 2019-10-14 | 2019-12-17 | 国网山东省电力公司莱芜供电公司 | High-power supply load instrument |
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