CN203179638U - Aluminum case resistor - Google Patents
Aluminum case resistor Download PDFInfo
- Publication number
- CN203179638U CN203179638U CN 201320138640 CN201320138640U CN203179638U CN 203179638 U CN203179638 U CN 203179638U CN 201320138640 CN201320138640 CN 201320138640 CN 201320138640 U CN201320138640 U CN 201320138640U CN 203179638 U CN203179638 U CN 203179638U
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- CN
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- Prior art keywords
- aluminum case
- aluminum hull
- resistor
- utility
- resistance
- 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.)
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Abstract
The utility model discloses an aluminum case resistor and relates to the technical field of electronic components. The aluminum case resistor comprises a resistor body, an aluminum case arranged outside the resistor body and a connection terminal connected with the resistor body, wherein a fixing connection hole is formed in the aluminum case; and a heat dissipation groove is formed in the upper part of the aluminum case. The aluminum case resistor is characterized in that heat dissipation grooves are further formed in the two sides of the aluminum case symmetrically and uniformly. The aluminum case resistor is simple in structure, quick and uniform in heat dissipation and stable in resistance, and is favorable for prolonging the service life and convenient to mount and fix.
Description
Technical field:
The utility model relates to the electronic component technology field, specifically is a kind of aluminum hull resistance.
Background technology:
Aluminum hull resistance shell adopts the aluminium alloy manufacturing, and the surface has that heat radiation channel volume small-power is big, high temperature resistant, overload capacity is strong; High-power load resistance or test thermistor are encapsulated in the aluminum hull for its heat radiation or heat conduction well use can cut down material to be adorned; One is used in the current-limiting protection circuit more. and it more than two is used in the telemetry circuit. and be characterized in that heat conduction is rapid, characteristics such as be quick on the draw; Be applicable to the alternating current-direct current of band heating panel mounting means, dividing potential drop, current limliting and the load of impulse circuit.The radiating groove of aluminum hull resistor of the prior art all is arranged on the top of aluminum hull, and both sides are comprised by tight aluminum hull, however the same heat release in the bottom of resistance, the radiating effect of bottom and top are relatively just relatively poor, and it is inhomogeneous to dispel the heat.
The utility model content:
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, the uniform aluminum hull resistance of rapid heat dissipation.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of aluminum hull resistance comprises that the resistance body is located at the aluminum hull of resistance body exterior, and with the binding post that the resistance body is connected, described aluminum hull is provided with fixedly connected hole, and the top of aluminum hull is provided with radiating groove.It is characterized in that the both sides of described aluminum hull also are provided with radiating groove, described radiating groove arranges symmetrically and evenly.
Described fixedly connected hole is arranged on the bottom of aluminum hull, and is symmetrical arranged.
Described fixedly connected hole is slotted hole.
The beneficial effects of the utility model are: the utility model is simple in structure, and rapid heat dissipation is even, and resistance is more stable, is beneficial to prolong its useful life, and is convenient to install and fix.
Description of drawings:
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the utility model master TV structure schematic diagram.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, 2, a kind of aluminum hull resistance comprises that resistance body 1 is located at the aluminum hull 2 of resistance body 1 outside, and the binding post 3 that is connected with resistance body 1, aluminum hull 2 are provided with fixedly connected hole 4, and the top of aluminum hull 2 is provided with radiating groove 5.The both sides of aluminum hull 2 also are provided with radiating groove 5, and radiating groove 5 arranges symmetrically and evenly.Fixedly connected hole 4 is arranged on the bottom of aluminum hull 2, and is symmetrical arranged.Fixedly connected hole 4 is slotted hole, is convenient to install.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. aluminum hull resistance, comprise that the resistance body is located at the aluminum hull of resistance body exterior, the binding post that is connected with the resistance body, described aluminum hull is provided with fixedly connected hole, the top of aluminum hull is provided with radiating groove, it is characterized in that the both sides of described aluminum hull also are provided with radiating groove, described radiating groove arranges symmetrically and evenly.
2. a kind of aluminum hull resistance according to claim 1, it is characterized in that: described fixedly connected hole is arranged on the bottom of aluminum hull, and is symmetrical arranged.
3. a kind of aluminum hull resistance according to claim 2, it is characterized in that: described fixedly connected hole is slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138640 CN203179638U (en) | 2013-03-25 | 2013-03-25 | Aluminum case resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138640 CN203179638U (en) | 2013-03-25 | 2013-03-25 | Aluminum case resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179638U true CN203179638U (en) | 2013-09-04 |
Family
ID=49076304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138640 Expired - Fee Related CN203179638U (en) | 2013-03-25 | 2013-03-25 | Aluminum case resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219113A (en) * | 2013-03-25 | 2013-07-24 | 杨超 | Aluminium shell resistor |
-
2013
- 2013-03-25 CN CN 201320138640 patent/CN203179638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219113A (en) * | 2013-03-25 | 2013-07-24 | 杨超 | Aluminium shell resistor |
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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: 20130904 Termination date: 20140325 |