CN215344349U - Fast pulse high-voltage source - Google Patents
Fast pulse high-voltage source Download PDFInfo
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- CN215344349U CN215344349U CN202121069811.9U CN202121069811U CN215344349U CN 215344349 U CN215344349 U CN 215344349U CN 202121069811 U CN202121069811 U CN 202121069811U CN 215344349 U CN215344349 U CN 215344349U
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Abstract
The utility model discloses a fast pulse high-voltage source, wherein a connecting plate is fixedly arranged at the bottom of a high-voltage pulse power supply, the connecting plate is fixedly connected with a telescopic column, the telescopic column is connected with a fixed cylinder and can move up and down along the fixed cylinder, a first spring is sleeved outside the telescopic column and the fixed cylinder, and one end of the first spring is abutted against the connecting plate; the fixed cylinder is fixedly provided with a connecting frame, and the first spring is abutted against the connecting frame; a first connecting rod and a second connecting rod are respectively hinged to two sides of the connecting frame, the first connecting rod is hinged with a first moving block, and the second connecting rod is hinged with a second moving block; the inner wall of the box body is provided with a sliding groove, the first moving block and the second moving block are assembled on the sliding groove in a sliding mode respectively, two ends of the sliding rod respectively penetrate through the first moving block and the second moving block, the sliding rod is sleeved with a second spring, the second spring is located between the first moving block and the second moving block, and two ends of the second spring are connected with the first moving block and the second moving block respectively. The utility model can realize effective shock resistance and temperature and humidity control.
Description
Technical Field
The utility model relates to the technical field of high-voltage pulse sources, in particular to a fast-pulse high-voltage source.
Background
With the development of testing and processing technologies, the requirements on precision and stability of precision processing and testing equipment are higher and higher. The high-voltage pulse source is used as high-precision equipment capable of adjusting parameters of pulse amplitude, pulse width and pulse frequency, and is widely applied to various fields of discharge plasma sintering, high-voltage charging, high-voltage discharge, nano material manufacturing, dye wastewater treatment and the like. During application, the high voltage pulse source may be applied to special environments such as high temperature and humidity. When the humidity in the air is too high, the high voltage generated by the boosting component in the high-voltage pulse source, the transformer and other high-voltage components may break through the air in the high-voltage pulse source to discharge, damage or influence the components in the high-voltage pulse source, and further damage or influence the precision of the equipment. Meanwhile, the high-voltage pulse source may be subjected to position change due to actual needs during use. During the moving process, bumping or collision and the like can be encountered, and the internal elements are damaged.
In order to avoid the problems, dehumidification and shock absorption treatment are mainly considered in the development process of the high-voltage pulse source, so that the high-voltage pulse source is protected better, and the precision, the stability and the safety of the test are improved.
At present, a fast pulse high-voltage source mainly realizes cooling and dehumidification of the interior of a case by opening a hole on a case body and/or adding a fan at the part of the hole; the shock absorption treatment of the fast pulse high-voltage source is mainly realized by installing a shock absorption gasket on a fixed installation column when the high-voltage pulse power supply is fixed. However, the method cannot effectively monitor the humidity inside the high-voltage pulse source, the cooling and dehumidifying efficiency is not high, and the damping effect on the high-voltage pulse power supply of the core component inside the high-voltage pulse source is insufficient.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the present invention is directed to a fast pulse high voltage source.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fast pulse high-voltage source comprises a box body and a high-voltage pulse power supply, wherein one side of a connecting plate is fixedly arranged at the bottom of the high-voltage pulse power supply, one end of a telescopic column is fixedly connected to the other side of the connecting plate, the other end of the telescopic column is connected to one end of a fixed cylinder and can move up and down along the fixed cylinder, a first spring is sleeved outside the telescopic column and the fixed cylinder, and one end of the first spring abuts against the connecting plate;
the other end of the fixed cylinder is fixedly provided with a connecting frame, and the other end of the first spring abuts against the connecting frame; two sides of the connecting frame are respectively hinged with one end of a first connecting rod and one end of a second connecting rod, the other end of the first connecting rod is hinged with a first moving block, and the other end of the second connecting rod is hinged with a second moving block; the inner wall of the box body is provided with a sliding groove, the first moving block and the second moving block are assembled on the sliding groove in a sliding mode respectively, two ends of the sliding rod penetrate through the first moving block and the second moving block respectively, a second spring is sleeved on the sliding rod and located between the first moving block and the second moving block, and two ends of the second spring are connected with the first moving block and the second moving block respectively.
Furthermore, a dehumidifying component is arranged on the outer wall of the box body, and comprises an air inlet, an air pump, an air conveying pipe, a dehumidifier and an exhaust pipe; the air inlet is communicated with the interior of the box body; the input end of the air pump is connected with the air inlet, and the output end of the air pump is connected with one end of the air conveying pipe; the other end of the gas pipe is connected with the inlet of the dehumidifier, and the outlet of the dehumidifier is communicated with the inside of the box body through the exhaust pipe.
Furthermore, a humidity meter and a controller are arranged in the box body, the humidity meter is in communication connection with the controller, and the controller is in control connection with the air pump.
Furthermore, the heat dissipation device also comprises a heat dissipation assembly, wherein the heat dissipation assembly comprises a fixing plate, heat dissipation fins and a heat dissipation fan; the heat dissipation fins are arranged on the outer wall of the fixing plate, and the fixing plate and the heat dissipation fins are integrally arranged on the outer wall of the high-voltage pulse power supply; the heat dissipation fan is arranged on the outer wall of the box body.
Furthermore, a temperature sensor and a controller are arranged in the box body, the temperature sensor is in communication connection with the controller, and the controller is in control connection with the heat dissipation fan.
Furthermore, a clamping plate is arranged on the outer wall of the high-voltage pulse power supply, a clamping groove is formed in the clamping plate, a clamping portion matched with the clamping groove is arranged at the bottom of the fixing plate, and the clamping portion can be detachably clamped into the clamping groove.
Furthermore, one side of the box body is provided with an opening, and a box door is connected with the box body through a hinge.
The utility model has the beneficial effects that:
1. in the utility model, when the high-voltage pulse power supply vibrates and shakes up and down, the high-voltage pulse power supply can be effectively buffered, so that internal elements of the high-voltage pulse power supply are effectively protected from being damaged.
2. In the utility model, when the humidity of air is higher or the temperature is higher, effective dehumidification and heat dissipation can be automatically carried out, and the high-voltage pulse power supply is ensured to work in a proper temperature and humidity environment.
Drawings
FIG. 1 is an external structural view of a fast pulse high voltage source in an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a fast pulse high voltage source in an embodiment of the present invention;
FIG. 3 is a top perspective view of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic view illustrating the connection between the fixing plate and the heat dissipating fins according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a clamping plate according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a fast pulse high voltage source, as shown in fig. 1-6, which includes a box body 1 and a high voltage pulse power supply 3, one side of a connecting plate 4 is fixedly installed at the bottom of the high voltage pulse power supply 3, the other side of the connecting plate 4 is fixedly connected with one end of a telescopic column 5, the other end of the telescopic column 5 is connected to one end of a fixed cylinder 6 and can move up and down along the fixed cylinder 6, a first spring 7 is sleeved outside the telescopic column 5 and the fixed cylinder 6, and one end of the first spring 7 abuts against the connecting plate 4;
the other end of the fixed cylinder 6 is fixedly provided with a connecting frame 8, and the other end of the first spring 7 is abutted against the connecting frame 8; two sides of the connecting frame 8 are respectively hinged with one end of a first connecting rod 9 and one end of a second connecting rod 10, the other end of the first connecting rod 9 is hinged with a first moving block 11, and the other end of the second connecting rod 10 is hinged with a second moving block 12; a sliding groove 13 is formed in the inner wall of the box body 1, the first moving block 11 and the second moving block 12 are slidably assembled on the sliding groove 13 respectively, two ends of a sliding rod 14 penetrate through the first moving block 11 and the second moving block 12 respectively, a second spring 15 is sleeved on the sliding rod 14, the second spring 15 is located between the first moving block 11 and the second moving block 12, and two ends of the second spring 15 are connected with the first moving block 11 and the second moving block 12 respectively.
When the box shakes, high-voltage pulse power supply 3 generates pressure on connecting plate 4, and connecting plate 4 generates pressure to telescopic column 5 for telescopic column 5 is along the activity of fixed cylinder 6, and first spring 7 is compressed deformation. When the telescopic column 5 moves to the other end of the fixed cylinder 6, further pressure is generated on the fixed cylinder 6. At this time, the fixed cylinder 6 generates pressure on the connecting frame 8, so that the connecting frame 8 generates pressure on the first connecting rod 9 and the second connecting rod 10, so that the first connecting rod 9 and the second connecting rod 10 rotate outwards to drive the first moving block 11 and the second moving block 12 to slide backwards along the sliding groove 13, and at this time, the second spring 15 is stretched and deformed. The high-voltage pulse power supply 3 can be buffered through the process, so that effective shock resistance is realized. The elastic potential energy of the second spring 15 returning to the original state drives the first moving block 11 and the second moving block 12 to return, so as to drive the connecting frame 8 and the fixed cylinder 6 to return. The elastic potential energy of the first spring 7 returning to the original state drives the connecting plate 4 to reset, so that the telescopic column 5 is driven to reset.
In this embodiment, the two sides of the top and the bottom of the high-voltage pulse power supply 3 are respectively provided with a connecting plate 4, and each connecting plate 4 is provided with a buffer component such as a telescopic column 5, so that the high-voltage pulse power supply 3 can be buffered during up-and-down movement.
Further, in this embodiment, a dehumidifying assembly 16 is disposed on an outer wall of the box body 1, and the dehumidifying assembly 16 includes an air inlet 161, an air pump 162, an air pipe 163, a dehumidifier 164, and an air exhaust pipe 165; the air inlet 161 is communicated with the interior of the box body 1; the input end of the air pump 162 is connected to the air inlet 161, and the output end thereof is connected to one end of the air pipe 163; the other end of the air pipe 163 is connected to the inlet of the dehumidifier 164, and the outlet of the dehumidifier 164 is connected to the inside of the box 1 through an air pipe 165. The air pump 162 can pump the air inside the box body 1 to the dehumidifier 164 through the air pipe 163 for dehumidification, and the air is exhausted into the box body 1 again through the exhaust pipe 165 after the dehumidification is completed.
Furthermore, in this embodiment, a humidity meter 22 and a controller 24 are disposed in the box 1, the humidity meter 22 is communicatively connected to the controller 24, and the controller 24 is connected to the air pump 162. When the humidity inside the box sensed by the humidity meter 22 exceeds a preset humidity threshold, the controller 24 controls the air pump 162 to start pumping air out of the box for dehumidification.
In this embodiment, the fast pulse high voltage source further includes a heat dissipation assembly 20, where the heat dissipation assembly 20 includes a fixing plate 201, heat dissipation fins 202 and heat dissipation fans 203; the heat dissipation fins 202 are arranged on the outer wall of the fixing plate 201, and the fixing plate 201 and the heat dissipation fins 202 are integrally arranged on the outer wall of the high-voltage pulse power supply 3; the heat dissipation fan 203 is disposed on the outer wall of the box body 1. The heat dissipation fins 202 effectively dissipate the temperature generated by the operation of the high voltage pulse power supply 3 into the air, and the heat dissipation fan 203 is used for dissipating heat from the inside of the box 1.
It should be noted that, in this embodiment, a temperature sensor 23 is disposed in the box body 1, the temperature sensor 23 is connected to the controller 24 in a communication manner, and the controller is connected to the heat dissipation fan 203 in a control manner. When the temperature sensor 23 senses that the internal temperature of the box 1 exceeds a preset temperature threshold, the controller 24 controls the heat dissipation fan 203 to start to dissipate heat.
In this embodiment, as shown in fig. 6, a clamping plate 17 is arranged on an outer wall of the high-voltage pulse power supply 3, a clamping groove 18 is arranged on the clamping plate 17, a clamping portion 19 matched with the clamping groove 18 is arranged at the bottom of the fixing plate 201, and the clamping portion 19 is detachably clamped in the clamping groove 18. After the engaging portion 19 is engaged with the engaging groove 18, the fixing plate 201 and the heat dissipating fins 202 are integrally fixed on the outer wall of the high voltage pulse power supply 3. In this embodiment, the engaging groove 18 and the engaging portion 19 are both cross-shaped.
In this embodiment, an opening is formed at one side of the box body 1, and a box door 2 is connected to the box body through a hinge. When the internal equipment is damaged, the internal equipment is convenient to maintain.
Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (7)
1. A fast pulse high-voltage source comprises a box body and a high-voltage pulse power supply, and is characterized in that one side of a connecting plate is fixedly mounted at the bottom of the high-voltage pulse power supply, one end of a telescopic column is fixedly connected to the other side of the connecting plate, the other end of the telescopic column is connected to one end of a fixed cylinder and can move up and down along the fixed cylinder, a first spring is sleeved outside the telescopic column and the fixed cylinder, and one end of the first spring abuts against the connecting plate;
the other end of the fixed cylinder is fixedly provided with a connecting frame, and the other end of the first spring abuts against the connecting frame; two sides of the connecting frame are respectively hinged with one end of a first connecting rod and one end of a second connecting rod, the other end of the first connecting rod is hinged with a first moving block, and the other end of the second connecting rod is hinged with a second moving block; the inner wall of the box body is provided with a sliding groove, the first moving block and the second moving block are assembled on the sliding groove in a sliding mode respectively, two ends of the sliding rod penetrate through the first moving block and the second moving block respectively, a second spring is sleeved on the sliding rod and located between the first moving block and the second moving block, and two ends of the second spring are connected with the first moving block and the second moving block respectively.
2. The fast pulse high pressure source of claim 1, wherein a dehumidification assembly is arranged on the outer wall of the box body, the dehumidification assembly comprises an air inlet, an air pump, an air pipe, a dehumidifier and an exhaust pipe; the air inlet is communicated with the interior of the box body; the input end of the air pump is connected with the air inlet, and the output end of the air pump is connected with one end of the air conveying pipe; the other end of the gas pipe is connected with the inlet of the dehumidifier, and the outlet of the dehumidifier is communicated with the inside of the box body through the exhaust pipe.
3. The fast pulse high voltage source of claim 2, wherein a moisture meter and a controller are disposed in said housing, said moisture meter being communicatively connected to said controller, said controller being in control connection with said pump.
4. The fast pulse high voltage source of claim 1, further comprising a heat sink assembly, wherein the heat sink assembly comprises a fixing plate, heat sink fins and heat sink fans; the heat dissipation fins are arranged on the outer wall of the fixing plate, and the fixing plate and the heat dissipation fins are integrally arranged on the outer wall of the high-voltage pulse power supply; the heat dissipation fan is arranged on the outer wall of the box body.
5. The fast pulse high voltage source of claim 4, wherein a temperature sensor and a controller are arranged in the box body, the temperature sensor is in communication connection with the controller, and the controller is in control connection with the heat dissipation fan.
6. The fast pulse high voltage source according to claim 4, wherein a clamping plate is arranged on an outer wall of the high voltage pulse power supply, a clamping groove is arranged on the clamping plate, a clamping portion matched with the clamping groove is arranged at the bottom of the fixing plate, and the clamping portion can be detachably clamped into the clamping groove.
7. A fast pulse high voltage source as claimed in claim 1 wherein the cabinet is provided with an opening in one side and a door hinged thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069811.9U CN215344349U (en) | 2021-05-19 | 2021-05-19 | Fast pulse high-voltage source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069811.9U CN215344349U (en) | 2021-05-19 | 2021-05-19 | Fast pulse high-voltage source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215344349U true CN215344349U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121069811.9U Active CN215344349U (en) | 2021-05-19 | 2021-05-19 | Fast pulse high-voltage source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215344349U (en) |
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2021
- 2021-05-19 CN CN202121069811.9U patent/CN215344349U/en active Active
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