CN202585402U - Printed circuit board type high-voltage diode - Google Patents
Printed circuit board type high-voltage diode Download PDFInfo
- Publication number
- CN202585402U CN202585402U CN 201220195303 CN201220195303U CN202585402U CN 202585402 U CN202585402 U CN 202585402U CN 201220195303 CN201220195303 CN 201220195303 CN 201220195303 U CN201220195303 U CN 201220195303U CN 202585402 U CN202585402 U CN 202585402U
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- voltage diode
- type high
- board type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Printed Boards (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
The utility model relates to a printed circuit board type high-voltage diode which comprises diodes and a printed circuit board. The diodes are welded on a surface of the printed circuit board in series or in a series-parallel combined manner. Compared with the prior art, the printed circuit board type high-voltage diode has the advantages that the printed circuit board type high-voltage diode has a small size, is cheap in cost, has a high withstand voltage, a large current, a large power, and better heat radiation performance than the traditional high-voltage diode casted by epoxy resin, the personalized design can be carried out according to the using requirements of a user, and the printed circuit board type high-voltage diode can be applied to laser power supplies, X-ray machines, voltage multipliers, negative ion generators, electrostatic dust collection, crude oil dehydration, and other fields.
Description
Technical field
The utility model relates to a kind of electronic devices and components, the board-like high-voltage diode of particularly a kind of circuit.
Background technology
At present, the application of high-voltage diode is extremely extensive, but because the price comparison of high-voltage diode is expensive; As everyone knows, big electric current, a high-power diode can adopt the form of a plurality of general-purpose diode series connection or connection in series-parallel combination to obtain, therefore; The manufacture method of big electric current, high-power diode; Carry out with the mode of poured with epoxy resin main diode series connection or the connection in series-parallel combination back of adopting, but because there is very big drawback in its heat dispersion, so its application receives certain restriction.
Therefore, developing the board-like high-voltage diode of a kind of circuit, can effectively solve heat dissipation problem, will be very important.
Summary of the invention
The purpose of the utility model provides that a kind of technological design is reasonable, simple for production, good heat dissipation effect, the board-like high-voltage diode of widely used novel circuit.
For realizing above-mentioned purpose, the utility model adopts following technical scheme to realize:
The board-like high-voltage diode of a kind of circuit comprises diode and wiring board, and the mode of described diode series connection or connection in series-parallel combination is welded on PCB surface.
Compared with prior art, the beneficial effect of the utility model is:
The board-like high-voltage diode of a kind of circuit; It is little to have volume; Cost is low; Withstand voltage height, electric current is big, power is big, have better heat dispersion than the high-voltage diode of traditional poured with epoxy resin, and can carry out personalized design according to user's instructions for use, can be applicable to various fields such as Laser Power Devices, X-ray machine, voltage multiplier, anion generator, electrostatic precipitation, the dehydration of crude oil.
Description of drawings
Fig. 1 is the structure chart of the utility model.
1-diode 2-wiring board
Embodiment
Further specify below in conjunction with the embodiment of accompanying drawing the utility model:
As shown in Figure 1, the board-like high-voltage diode of a kind of circuit of the utility model is made up of diode 1 and wiring board 2, and the mode of diode 1 series connection or connection in series-parallel combination is welded on wiring board 2 surfaces.
When making the utility model, according to parameter and the outward appearance demand of user to product, the concrete size and the structure of designed lines plate 2, and by designing requirement diode 1 serial or parallel connection is welded on the wiring board 2.
Above said only be the basic principle of the utility model, be not that the utility model is done any restriction, everyly it is carried out equivalent variations and modification, all within the category of patent art protection scheme according to the utility model.
Claims (1)
1. the board-like high-voltage diode of circuit is characterized in that, comprises diode and wiring board, and the mode of described diode series connection or connection in series-parallel combination is welded on PCB surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195303 CN202585402U (en) | 2012-05-03 | 2012-05-03 | Printed circuit board type high-voltage diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195303 CN202585402U (en) | 2012-05-03 | 2012-05-03 | Printed circuit board type high-voltage diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585402U true CN202585402U (en) | 2012-12-05 |
Family
ID=47254784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220195303 Expired - Fee Related CN202585402U (en) | 2012-05-03 | 2012-05-03 | Printed circuit board type high-voltage diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585402U (en) |
-
2012
- 2012-05-03 CN CN 201220195303 patent/CN202585402U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130503 |