CN202434279U - Resistance box adopting aluminum shell resistance as resistance body - Google Patents
Resistance box adopting aluminum shell resistance as resistance body Download PDFInfo
- Publication number
- CN202434279U CN202434279U CN201120559823XU CN201120559823U CN202434279U CN 202434279 U CN202434279 U CN 202434279U CN 201120559823X U CN201120559823X U CN 201120559823XU CN 201120559823 U CN201120559823 U CN 201120559823U CN 202434279 U CN202434279 U CN 202434279U
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- resistance
- aluminium shell
- box
- aluminum shell
- mounting bracket
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Abstract
The utility model relates to a resistance box adopting an aluminum shell resistance as a resistance body. The resistance box comprises a conducting wire leading-out port, a heat radiation plate and an installation bracket, wherein the installation bracket is fixed on the heat radiation plate, the conducting wire leading-out port is arranged on the heat radiation plate, and the resistance box also comprises an aluminum shell resistance body, and the aluminum shell resistance body is fixed on the installation bracket. Compared with the prior art, the resistance box has advantages of adaptability to mass production, convenience in adjusting a resistance value and the power and long service life.
Description
Technical field
The utility model relates to a kind of resistance box, and especially relating to a kind of is the resistance box of resistive element with the aluminium Shell resistance.
Background technology
Widely used in the market resistance box group will adopt structure as shown in Figure 1, and this structure comprises resistance box heating panel 1, is resistive element 2, and the support 3 of fixed resistance is exit 4.During installation, the resistive element that winds resistance is rack-mount, combine through serial or parallel connection, be combined into resistance box.There are some problems in this structure aspect serviceability and production technology.Because the heat radiation of resistance casing needs, and on casing, reserves louvre, a large amount of louvre existence cause resistance wire affected by environment easily, influence its useful life; The resistance box assembling of this structure is inconvenient, and when resistance that especially each customer demand is different and power, adjustment resistance and assembling receive the coiling restriction; All need adjust equipment and frock at every turn and satisfy the coiling needs, wind after the line, installation dimension is disunity also; Be difficult in one installation of the resistance box decorum, all need comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm and installation site at every turn, brought difficulty to batch process; Can not extensively be suitable for various customer requirements, have a strong impact on production efficiency, cause a lot of unnecessary costs.
The utility model content
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of be applicable to generation in enormous quantities, resistance adjustment and power is easy to adjust, long service life be the resistance box of resistive element with the aluminium Shell resistance.
The purpose of the utility model can realize through following technical scheme:
A kind of is the resistance box of resistive element with the aluminium Shell resistance; Comprise lead line outlet, heating panel and mounting bracket; Described mounting bracket is fixed on the heating panel, and described lead line outlet is located on the heating panel, it is characterized in that; Described resistance box also comprises aluminium Shell resistance body, and this aluminium Shell resistance body is fixed on the mounting bracket.
Described mounting bracket is provided with screw hole, and described aluminium Shell resistance body is through on the screw fixed screw holes.
Described aluminium Shell resistance body is provided with exit, and the exit of each aluminium Shell resistance body connects the back through lead and is connected with the lead line outlet.
Compared with prior art, the utlity model has following advantage:
1, the present invention carries out standardized designs with resistive element through optimal design, and the aluminium shell adopts the stretching aluminum to do, and size is unified, and mounting process is convenient feasible, assemble simple and convenient, the unified suitable commercial production in enormous quantities of dimensional standard;
2, this resistance adjustment and power are easy to adjust, as long as the adjustment series parallel structure just can be adjusted the power and the resistance of resistance box within the specific limits, can satisfy the different demands of different clients;
3, aluminium Shell resistance long service life, because resistance wire is in the aluminium enclosure, the aluminium shell has certain protection to it, it is little influenced by environment for use.
Description of drawings
Fig. 1 is existing resistance box structural representation;
Fig. 2 is a resistance box structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
As shown in Figure 2; A kind of is the resistance box of resistive element with the aluminium Shell resistance; Comprise lead line outlet b, heating panel c, mounting bracket e and aluminium Shell resistance body a; Described mounting bracket e is fixed on the heating panel c, and described lead line outlet b is located on the heating panel c, and this aluminium Shell resistance body a is fixed on the mounting bracket e.Described mounting bracket e is provided with screw hole f, and described aluminium Shell resistance body a is through on the screw fixed screw holes f.Described aluminium Shell resistance body a is provided with exit d.
Concrete installation process is: the aluminium Shell resistance body a that will unify size; Be fixedly mounted on the heating panel c through mounting bracket e; Exit d with lead connection aluminium Shell resistance body a carries out the serial or parallel connection combination, satisfies resistance and power needs; Draw to draw with lead at last and supply externally, promptly constitute resistance box from lead line outlet b.
Claims (3)
1. one kind is the resistance box of resistive element with the aluminium Shell resistance; Comprise lead line outlet, heating panel and mounting bracket; Described mounting bracket is fixed on the heating panel, and described lead line outlet is located on the heating panel, it is characterized in that; Described resistance box also comprises aluminium Shell resistance body, and this aluminium Shell resistance body is fixed on the mounting bracket.
2. according to claim 1 a kind of be the resistance box of resistive element with the aluminium Shell resistance, it is characterized in that described mounting bracket is provided with screw hole, described aluminium Shell resistance body is through on the screw fixed screw holes.
3. according to claim 1 a kind of be the resistance box of resistive element with the aluminium Shell resistance, it is characterized in that described aluminium Shell resistance body is provided with exit, the exit of each aluminium Shell resistance body connects the back through lead and is connected with the lead line outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120559823XU CN202434279U (en) | 2011-12-28 | 2011-12-28 | Resistance box adopting aluminum shell resistance as resistance body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120559823XU CN202434279U (en) | 2011-12-28 | 2011-12-28 | Resistance box adopting aluminum shell resistance as resistance body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434279U true CN202434279U (en) | 2012-09-12 |
Family
ID=46783706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120559823XU Expired - Lifetime CN202434279U (en) | 2011-12-28 | 2011-12-28 | Resistance box adopting aluminum shell resistance as resistance body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903466A (en) * | 2012-11-06 | 2013-01-30 | 上海市电力公司 | Ventilation and heat dissipation device of high-capacity resistor |
| CN103219113A (en) * | 2013-03-25 | 2013-07-24 | 杨超 | Aluminium shell resistor |
| CN106373681A (en) * | 2016-11-02 | 2017-02-01 | 广东福德电子有限公司 | Shakeproof structure of starting resistor |
-
2011
- 2011-12-28 CN CN201120559823XU patent/CN202434279U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903466A (en) * | 2012-11-06 | 2013-01-30 | 上海市电力公司 | Ventilation and heat dissipation device of high-capacity resistor |
| CN102903466B (en) * | 2012-11-06 | 2016-02-17 | 上海市电力公司 | A kind of high-capacity resistor ventilation heat abstractor |
| CN103219113A (en) * | 2013-03-25 | 2013-07-24 | 杨超 | Aluminium shell resistor |
| CN106373681A (en) * | 2016-11-02 | 2017-02-01 | 广东福德电子有限公司 | Shakeproof structure of starting resistor |
| CN106373681B (en) * | 2016-11-02 | 2018-07-06 | 广东福德电子有限公司 | A kind of startup resistance shockproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |