CN203552829U - Aluminum housing radiating resistor - Google Patents
Aluminum housing radiating resistor Download PDFInfo
- Publication number
- CN203552829U CN203552829U CN201320623075.6U CN201320623075U CN203552829U CN 203552829 U CN203552829 U CN 203552829U CN 201320623075 U CN201320623075 U CN 201320623075U CN 203552829 U CN203552829 U CN 203552829U
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- CN
- China
- Prior art keywords
- resistor
- resistance
- pad
- mounting groove
- box
- 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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Abstract
The utility model discloses an aluminum housing radiating resistor. The aluminum housing radiating resistor comprises a resistor, a resistor box, an insulating pad, a copper pad, radiating fins and an aluminum layer, wherein a resistor mounting slot and a pad body mounting slot are formed on the resistor box, the resistor is jointed with the copper pad or the insulating pad, the resistor is inserted in the resistor mounting slot, the radiating fins are connected with the resistor, the insulating pad or the copper pad is inserted in the pad body mounting slot, the aluminum layer is positioned on the surface of the resistor box, the resistor mounting slot is constituted by an upper slot body A and a lower slot body A, and the pad body mounting slot is constituted by an upper slot body B and a lower slot body B. The radiating fins are increased in the resistor mounting slot of the aluminum housing radiating resistor disclosed by the utility model, thereby enhancing a radiating effect, and prolonging the service life of the resistor; the aluminum layer is increased on the surface of the resistor box, thereby prolonging the service life of the resistor box.
Description
Technical field
The utility model relates to technical field of electronic components, is specially a kind of aluminium shell heat sink resistance device.
Background technology
Resistor is to use one of maximum element in electric equipment, electronic product, and existing resistor exists following problem: after 1, resistor damages, easy-maintaining or maintenance cost are not higher; 2, resistance adjustable range is little, regulates operation more complicated; 3, heat radiation is good not, easily damages, and for this reason, the utility model proposes a kind of aluminium shell heat sink resistance device.
Utility model content
For the problems referred to above, the utility model aims to provide a kind of aluminium shell heat sink resistance device of simple structure.
For realizing this technical purpose, scheme of the present utility model is: a kind of aluminium shell heat sink resistance device, comprise resistance, resistance box, insulation cushion, copper packing, fin, aluminium lamination, described resistance box is provided with resistance mounting groove, pad mounting groove, described resistance and copper packing or insulation cushion laminating, described resistance is inserted in resistance mounting groove, described fin is connected with resistance, described insulation cushion or copper packing are inserted in pad mounting groove, described aluminium lamination is positioned at resistance box surface, described resistance mounting groove consists of upper groove body first and lower groove first, described pad mounting groove consists of upper groove body second and lower groove second.
As preferably, described insulation cushion and copper packing are all cross.
The utility model resistance is inserted in resistance mounting groove, and insulation cushion and copper packing are inserted in pad
In mounting groove, installation and maintenance are convenient; Can directly change damage resistance, saving resource; In pad mounting groove, both can plug insulation cushion, and also can plug copper packing, and according to the difference that plugs pad, resistance can be connected in parallel or be connected in series, resistance adjustable range is large, regulates operation easy.In addition, in resistance mounting groove, set up fin, strengthened radiating effect, improved the useful life of resistance, on resistance box surface, increased aluminium lamination, improved the useful life of resistance box.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, a kind of aluminium shell heat sink resistance device of the utility model embodiment, comprise resistance 1, resistance box 2, insulation cushion 3, copper packing 4, fin 9, aluminium lamination 10, described resistance box 2 is provided with resistance mounting groove, pad mounting groove, described resistance 1 and copper packing 4 or insulation cushion 3 laminatings, described resistance 1 is inserted in resistance mounting groove, described fin 9 is connected with resistance 1, described insulation cushion 3 or copper packing 4 are inserted in pad mounting groove, described aluminium lamination 10 is positioned at resistance box 2 surfaces, described resistance mounting groove consists of upper groove body the 1 and lower groove the 1, described pad mounting groove consists of upper groove body the 27 and lower groove the 28.
As preferably, described insulation cushion 3 is all cross with copper packing 4.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection range of technical solutions of the utility model.
Claims (2)
1. an aluminium shell heat sink resistance device, comprise resistance, resistance box, insulation cushion, copper packing, fin, aluminium lamination, it is characterized in that: described resistance box is provided with resistance mounting groove, pad mounting groove, described resistance and copper packing or insulation cushion laminating, described resistance is inserted in resistance mounting groove, described fin is connected with resistance, described insulation cushion or copper packing are inserted in pad mounting groove, described aluminium lamination is positioned at resistance box surface, described resistance mounting groove consists of upper groove body first and lower groove first, and described pad mounting groove consists of upper groove body second and lower groove second.
2. aluminium shell heat sink resistance device according to claim 1, is characterized in that: described insulation cushion and copper packing are all cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623075.6U CN203552829U (en) | 2013-10-10 | 2013-10-10 | Aluminum housing radiating resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623075.6U CN203552829U (en) | 2013-10-10 | 2013-10-10 | Aluminum housing radiating resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552829U true CN203552829U (en) | 2014-04-16 |
Family
ID=50470910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623075.6U Expired - Fee Related CN203552829U (en) | 2013-10-10 | 2013-10-10 | Aluminum housing radiating resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971867A (en) * | 2014-05-27 | 2014-08-06 | 昆山福烨电子有限公司 | Anti-overheating thick-film resistor |
| CN103971867B (en) * | 2014-05-27 | 2016-11-30 | 昆山福烨电子有限公司 | A kind of anti-overheated thick-film resistor |
-
2013
- 2013-10-10 CN CN201320623075.6U patent/CN203552829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971867A (en) * | 2014-05-27 | 2014-08-06 | 昆山福烨电子有限公司 | Anti-overheating thick-film resistor |
| CN103971867B (en) * | 2014-05-27 | 2016-11-30 | 昆山福烨电子有限公司 | A kind of anti-overheated thick-film resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |