CN103077788A - Water-cooling radiating non-inductive wire-wound resistor - Google Patents
Water-cooling radiating non-inductive wire-wound resistor Download PDFInfo
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- CN103077788A CN103077788A CN2013100657165A CN201310065716A CN103077788A CN 103077788 A CN103077788 A CN 103077788A CN 2013100657165 A CN2013100657165 A CN 2013100657165A CN 201310065716 A CN201310065716 A CN 201310065716A CN 103077788 A CN103077788 A CN 103077788A
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- water
- wound resistor
- water tank
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Abstract
The invention discloses a water-cooling radiating non-inductive wire-wound resistor. The water-cooling radiating non-inductive wire-wound resistor comprises a shell and a non-inductive wire-wound resistor, wherein wiring terminals are arranged at two ends of the non-inductive wire-wound resistor; the shell consists of an installation seat and a water tank, which are connected with each other and not communicated with each other; an installation through hole which extends transversely is formed in the installation seat; the non-inductive wire-wound resistor is arranged in the installation through hole; the wiring terminals are positioned outside the installation seat; a silicone die pressing material layer is filled between the inner wall of the installation through hole and the non-inductive wire-wound resistor; a water inlet nozzle and a water outlet nozzle, which are communicated with a cavity of the water tank, are arranged on the water tank; the water tank has a full pattern structure; two end heads of the silicone die pressing material layer respectively extend out of the installation seat by a certain distance and are in a circular truncated cone shape; if one side of each end head adjacent to the middle section of the silicone die pressing material layer is set as the inner side and one side of each end head far away from the middle section of the silicone die pressing material layer is set as the outer side, the diameter of the outer side of each end head is small, and the diameter of the inner side is large; the section of the installation seat is approximately square; and the installation seat and the water tank are made of aluminium alloys. The water-cooling radiating non-inductive wire-wound resistor is simple in structure and low in manufacturing cost.
Description
Technical field
The present invention relates to a kind of water-cooling non-inductive wire-wound resistor.
Background technology
Existing water-cooling non-inductive wire-wound resistor is of a great variety, structure is also different, but mostly exists complex structure, cost is higher, withstand voltage properties is poor defective.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, water-cooling non-inductive wire-wound resistor that cost of manufacture is lower.
For solving the problems of the technologies described above, the invention provides a kind of water-cooling non-inductive wire-wound resistor, comprise that there is the noninductive wire-wound resistor of binding post at shell, two ends, shell is by interconnecting and not connected mount pad, water tank consists of, the installation through hole that one horizontal expansion is arranged in the mount pad, noninductive wire-wound resistor places installs through hole, binding post is positioned at the outside of mount pad, fill the silicone mold pressing bed of material between the inwall of installation through hole and the noninductive wire-wound resistor, the water inlet tap, the faucet that communicate with its inner chamber are housed on the water tank, and water tank is the block mold structure.
For can concise description for the purpose of the problem, below to water-cooling non-inductive wire-wound resistor of the present invention all referred to as this resistor.
During actual the use, this resistor utilizes the cooling water that continuous circular flow is crossed in mount pad and the water tank, can the noninductive wire-wound resistor that be fixed on mount pad inside be dispelled the heat incessantly, the heat that noninductive wire-wound resistor produces can pass to rapidly cooling water in mount pad and the water tank by the silicone mold pressing bed of material, the heat that produces in the time of can taking away very soon the work of noninductive wire-wound resistor, thus the insulation property of this resistor and radiating effect are all better.
Because water tank is the block mold structure, but integrally casting forms (namely realizing integrated making), and is easy to process, better, the antileaking of tank seal, so this resistor for background technology, it is simple in structure, cost of manufacture is lower.
As optimization of the present invention, two terminations of the described silicone mold pressing bed of material exceed respectively the mount pad certain distance, two termination shapes of the silicone mold pressing bed of material are round table-like, in setting described each termination and near the side in silicone mold pressing bed of material stage casing being, outside setting described each termination and away from the side in silicone mold pressing bed of material stage casing being, then the outside diameter of each termination is little, inside diameter is large.
As everyone knows, in this resistor: noninductive wire-wound resistor is anodal, and mount pad is negative pole, and like this, the creepage distance between the both positive and negative polarity strengthens, so that the withstand voltage properties of this resistor is better.
As further optimization of the present invention, the cross sectional shape of described mount pad is roughly square.Like this, mount pad is simple in structure, easy to process, the saving material, can further reduce the cost of manufacture of this resistor.
Further optimize as of the present invention, the material of described mount pad, water tank is aluminum alloy materials.Use aluminum alloy materials, can further improve the radiating effect of this resistor, and the weight of this resistor is lighter.
Description of drawings
Figure l is structural representation of the present invention.
Fig. 2 is the left view of figure l.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are specifically described:
Referring to Fig. 1, Fig. 2:
This resistor comprises that there is the noninductive wire-wound resistor 4 of binding post 41 at shell, two ends.
Shell is by interconnecting and not connected mount pad 1, cubic water tank 2 consists of, and mount pad 1, water tank 2 are arranged up and down.The cross sectional shape of mount pad 1 is roughly square, and the forward and backward side edge of mount pad 1 upper surface respectively has a circular arc chamfering 12.Water tank 2 is the block mold structure.The material of mount pad 1, water tank 2 is aluminum alloy materials.
The circular mounting through hole 11 that one horizontal expansion is arranged in the mount pad 1, noninductive wire-wound resistor 4 place installs through hole 11, so that noninductive wire-wound resistor 4 and mount pad 1 inside and outside socket.
Noninductive wire-wound resistor 4 comprises porcelain rod 42, is wound on an alloy wire 43 on the porcelain rod 42, and every end of porcelain rod 42 is equipped with the binding post 41 of center line common with it.Binding post 41 is positioned at the outside of mount pad 1.The winding method of alloy wire 43 is: take the central area of porcelain rod 42 as original position, by on the barred body that is wound on respectively porcelain rod 42 length direction both sides to opposite mode.Electric current by the time, the electromagnetic induction that produces on the alloy wire 43 is cancelled out each other, this resistor can not produce electromagnetic induction, reduced this resistor inductance value, increased use power (being that this resistor withstand voltage properties under the high-frequency work condition is better).
Fill the silicone mold pressing bed of material 3 between the inwall of installation through hole 11 and the noninductive wire-wound resistor 4, two terminations 31 of the silicone mold pressing bed of material 3 exceed respectively mount pad 1 certain distance, the shape of two terminations 31 is round table-like, in setting described each termination 31 and near the side in the stage casing of the silicone mold pressing bed of materials 3 being, outside setting described each termination 31 and away from the side in the stage casing of the silicone mold pressing bed of material 3 being, then the outside diameter of each termination 31 is little, inside diameter is large.
The water inlet tap 5, the faucet 6 that communicate with its inner chamber 21 are housed on the water tank 2, water inlet tap 5, faucet 6 spinnings like this, are convenient for changing two water nozzles at the downside of water tank 2, prolong the useful life of this resistor, and applied respectively the fluid sealant of antiseep between water tank 2 and water inlet tap 5, the faucet 6.The internal diameter of two water nozzles is 14mm, and like this, two water nozzle internal diameters are larger, and discharge is accelerated, and has improved thermal diffusivity, has strengthened use power.
Above-described only is one embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make apparent some conversion or alternative and remodeling, these also should be considered as belonging to protection scope of the present invention.
Claims (5)
1. water-cooling non-inductive wire-wound resistor, comprise that there is the noninductive wire-wound resistor of binding post at shell, two ends, shell is by interconnecting and not connected mount pad, water tank consists of, the installation through hole that one horizontal expansion is arranged in the mount pad, noninductive wire-wound resistor places installs through hole, binding post is positioned at the outside of mount pad, fill the silicone mold pressing bed of material between the inwall of installation through hole and the noninductive wire-wound resistor, the water inlet tap, the faucet that communicate with its inner chamber are housed on the water tank, it is characterized in that: water tank is the block mold structure.
2. according to the described water-cooling non-inductive wire-wound resistor of claim l, it is characterized in that:
Two terminations of the silicone mold pressing bed of material exceed respectively the mount pad certain distance, two termination shapes of the silicone mold pressing bed of material are round table-like, in setting described each termination and near the side in silicone mold pressing bed of material stage casing being, outside setting described each termination and away from the side in silicone mold pressing bed of material stage casing being, then the outside diameter of each termination is little, inside diameter is large.
3. water-cooling non-inductive wire-wound resistor according to claim 1 and 2 is characterized in that:
The cross sectional shape of mount pad is roughly square.
4. water-cooling non-inductive wire-wound resistor according to claim 1 and 2 is characterized in that:
The material of mount pad, water tank is aluminum alloy materials.
5. water-cooling non-inductive wire-wound resistor according to claim 3 is characterized in that:
The material of mount pad, water tank is aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100657165A CN103077788A (en) | 2013-03-02 | 2013-03-02 | Water-cooling radiating non-inductive wire-wound resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100657165A CN103077788A (en) | 2013-03-02 | 2013-03-02 | Water-cooling radiating non-inductive wire-wound resistor |
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| Publication Number | Publication Date |
|---|---|
| CN103077788A true CN103077788A (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100657165A Pending CN103077788A (en) | 2013-03-02 | 2013-03-02 | Water-cooling radiating non-inductive wire-wound resistor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427973A (en) * | 2016-01-13 | 2016-03-23 | 中国工程物理研究院流体物理研究所 | Pulse high-power inductive resistor |
| CN112289531A (en) * | 2020-10-13 | 2021-01-29 | 沅陵县向华电子科技有限公司 | Pulse high-power inductance resistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2751026B2 (en) * | 1995-06-30 | 1998-05-18 | ヤギシタ電機株式会社 | Liquid-cooled resistor |
| JP2004127972A (en) * | 2002-09-30 | 2004-04-22 | Tokai Konetsu Kogyo Co Ltd | Water-cooled resistor |
| CN2651900Y (en) * | 2003-11-04 | 2004-10-27 | 谢晓光 | Cr-Ni inductanceless resistors |
| CN201829281U (en) * | 2010-09-05 | 2011-05-11 | 蚌埠万科电子科技有限公司 | Wire-wound resistor with water cooling power |
| CN203150338U (en) * | 2013-03-02 | 2013-08-21 | 许宝丰 | Water-cooling heat dissipation non-inductive wire-wound resistor |
-
2013
- 2013-03-02 CN CN2013100657165A patent/CN103077788A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2751026B2 (en) * | 1995-06-30 | 1998-05-18 | ヤギシタ電機株式会社 | Liquid-cooled resistor |
| JP2004127972A (en) * | 2002-09-30 | 2004-04-22 | Tokai Konetsu Kogyo Co Ltd | Water-cooled resistor |
| CN2651900Y (en) * | 2003-11-04 | 2004-10-27 | 谢晓光 | Cr-Ni inductanceless resistors |
| CN201829281U (en) * | 2010-09-05 | 2011-05-11 | 蚌埠万科电子科技有限公司 | Wire-wound resistor with water cooling power |
| CN203150338U (en) * | 2013-03-02 | 2013-08-21 | 许宝丰 | Water-cooling heat dissipation non-inductive wire-wound resistor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427973A (en) * | 2016-01-13 | 2016-03-23 | 中国工程物理研究院流体物理研究所 | Pulse high-power inductive resistor |
| CN105427973B (en) * | 2016-01-13 | 2017-12-15 | 中国工程物理研究院流体物理研究所 | A kind of high power pulsed ion beams inductive resistance |
| CN112289531A (en) * | 2020-10-13 | 2021-01-29 | 沅陵县向华电子科技有限公司 | Pulse high-power inductance resistor |
| CN112289531B (en) * | 2020-10-13 | 2022-03-04 | 沅陵县向华电子科技有限公司 | Pulse high-power inductance resistor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |