CN204966196U - Direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power - Google Patents
Direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power Download PDFInfo
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- CN204966196U CN204966196U CN201520628126.3U CN201520628126U CN204966196U CN 204966196 U CN204966196 U CN 204966196U CN 201520628126 U CN201520628126 U CN 201520628126U CN 204966196 U CN204966196 U CN 204966196U
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Abstract
The utility model discloses a direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power, it is including the cabinet body, the cabinet body is including a plurality of resistance rooms and a control room, resistance room and control room set up side by side, the indoor resistor that is equipped with the multiple resistance of multiple power sum of resistance, be equipped with touch -sensitive screen and PLC controller in the control room, the controller in PLC is connected to touch -sensitive screen and resistor electricity respectively, and by PLC controller control is predetermine the power sum and is predetermine the resistor of resistance and carry out instantaneous break -make, the lateral wall of resistance room is equipped with the tripe louvre, indoor being equipped with of resistance is used for the radiating fan of resistor. The utility model discloses can realize the instantaneous break -make of resistor, so provide preset power, resistance in, can also realize alternating current -direct current conversion functions, simultaneously, the utility model discloses the radiating effect of resistor has still been improved greatly for the be acted upon by temperature changes is exempted from to the resistor, and then improves the stability and the reliability of resistance cabinet.
Description
Technical field
The utility model relates to resistor box, particularly relates to the prominent direct current transformed load resistor box of breaking off a friendship of a kind of high-power prominent throwing.
Background technology
Resistor is widely used in multiple fields, it is the requisite device of a lot of electric equipment, especially in the prominent disconnected equipment of some high-power prominent throwings, higher to the requirement of resistor, in prior art, particular resistor common on the market does not possess interchange and direct current translation function usually, and often Shortcomings in the prominent disconnected performance of prominent throwing, and general resistor is all with resistance adjustable function, but be then restricted in power adjustable, in addition, particular resistor common at present does not generally possess heat sinking function, resistor is caused to be difficult in actual applications play desirable effect.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provide a kind of can realize resistance power and resistance adjustable, contribute to realizing the excellent prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing of AC-DC conversion, radiating effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
The prominent direct current transformed load resistor box of breaking off a friendship of a kind of high-power prominent throwing, it includes cabinet, described cabinet includes multiple resistance room and a control room, described resistance room and control room are arranged side by side, described resistance indoor are provided with the resistor of multiple power and multiple resistance, touch-screen and PLC is provided with in described control room, described touch-screen and resistor are electrically connected on PLC respectively, and carry out instantaneous break-make by the resistor of described PLC control predetermined power and preset resistive value, the lateral wall of described resistance room is provided with Baiyesan-medicinal powder hot hole, described resistance indoor are provided with the blower fan for dispelling the heat to resistor.
Preferably, described control room is provided with enabling, and described touch-screen is towards described enabling.
Preferably, the top of described cabinet is provided with multiple suspension ring.
Preferably, described resistance indoor are provided with temperature alarming device.
Preferably, described resistance indoor are provided with fan alarm device.
The prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing disclosed in the utility model, utilize touch-screen can to PLC input control order and parameters, under the effect that PLC controls, can the instantaneous break-make of control objectives resistor, and then predetermined power is being provided, while valued resistor, AC-DC conversion function can also be realized, simultaneously, the utility model arranges blower fan in resistance indoor, at its lateral wall, Baiyesan-medicinal powder hot hole is set, under the acting in conjunction of blower fan and louvre, substantially increase the radiating effect of resistor, resistor is made to exempt to be acted upon by temperature changes, and then improve stability and the reliability of resistor box.
Accompanying drawing explanation
Fig. 1 is that the high-power prominent throwing of the utility model is dashed forward the structure chart of direct current transformed load resistor box of breaking off a friendship.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
The utility model discloses the prominent direct current transformed load resistor box of breaking off a friendship of a kind of high-power prominent throwing, as shown in Figure 1, it includes cabinet, described cabinet includes multiple resistance room 1 and a control room 2, described resistance room 1 and control room 2 are arranged side by side, the resistor 3 of multiple power and multiple resistance is provided with in described resistance room 1, touch-screen 4 and PLC 5 is provided with in described control room 2, described touch-screen 4 and resistor 3 are electrically connected on PLC 5 respectively, and the resistor 3 controlling predetermined power and preset resistive value by described PLC 5 carries out instantaneous break-make, the lateral wall of described resistance room 1 is provided with Baiyesan-medicinal powder hot hole 6, the blower fan for dispelling the heat to resistor 3 is provided with in described resistance room 1.
In above-mentioned resistor box, utilize touch-screen 4 can to PLC 5 input control order and parameters, control the effect of 5 at PLC under, can the instantaneous break-make of control objectives resistor 3, and then predetermined power is being provided, while valued resistor, AC-DC conversion function can also be realized, simultaneously, the utility model arranges blower fan in resistance room 1, at its lateral wall, Baiyesan-medicinal powder hot hole 6 is set, under the acting in conjunction of blower fan and louvre, substantially increase the radiating effect of resistor 3, resistor 3 is made to exempt to be acted upon by temperature changes, and then improve stability and the reliability of resistor box.
For the ease of operating touch-screen 4, described control room 2 is provided with enabling 7, and described touch-screen 4 is towards described enabling 7.
As a kind of optimal way, the top of described cabinet is provided with multiple suspension ring, utilizes described suspension ring, contributes to assembling resistor box.
In the present embodiment, in described resistance room 1, be provided with temperature alarming device, in described resistance room 1, be provided with fan alarm device.In actual applications, this temperature alarming device and fan alarm device can be connected to PLC, and PLC is reacted in time to abnormal conditions.
The prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing disclosed in the utility model, comprise the resistor of multiple power and resistance, it is by the plug-in of PLC and being combined of touch-screen, the instantaneous break-make of resistor can be realized, the power and the resistance that achieve resistance are under certain condition all adjustable, and achieve AC-DC conversion, on this basis, the utility model is set temperature warning device and fan alarm device in cabinet also, in conjunction with Baiyesan-medicinal powder hot hole and cooling fan, also assures that resistor has good operational effect.Based on said structure, the utility model can be used as DC load better in Large UPS power supply, generating set, charging device, and the fields such as locomotive, civil aviaton, electric power, railway can be widely used in.
The above is the utility model preferred embodiment, is not limited to the utility model, all make in technical scope of the present utility model amendment, equivalent to replace or improvement etc., all should be included in scope that the utility model protects.
Claims (5)
1. the prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing, it is characterized in that, include cabinet, described cabinet includes multiple resistance room and a control room, described resistance room and control room are arranged side by side, described resistance indoor are provided with the resistor of multiple power and multiple resistance, touch-screen and PLC is provided with in described control room, described touch-screen and resistor are electrically connected on PLC respectively, and carry out instantaneous break-make by the resistor of described PLC control predetermined power and preset resistive value, the lateral wall of described resistance room is provided with Baiyesan-medicinal powder hot hole, described resistance indoor are provided with the blower fan for dispelling the heat to resistor.
2. the prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing as claimed in claim 1, it is characterized in that, described control room is provided with enabling, and described touch-screen is towards described enabling.
3. the prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing as claimed in claim 1, it is characterized in that, the top of described cabinet is provided with multiple suspension ring.
4. the prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing as claimed in claim 1, it is characterized in that, described resistance indoor are provided with temperature alarming device.
5. the prominent direct current transformed load resistor box of breaking off a friendship of high-power prominent throwing as claimed in claim 1, it is characterized in that, described resistance indoor are provided with fan alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628126.3U CN204966196U (en) | 2015-08-19 | 2015-08-19 | Direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628126.3U CN204966196U (en) | 2015-08-19 | 2015-08-19 | Direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966196U true CN204966196U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628126.3U Active CN204966196U (en) | 2015-08-19 | 2015-08-19 | Direct current conversion load resistance cabinet of suddenly breaking off a friendship is suddenly thrown to high -power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132368A (en) * | 2017-12-22 | 2018-06-08 | 广电计量检测（成都）有限公司 | A kind of purely resistive load system |
| CN110197750A (en) * | 2019-07-08 | 2019-09-03 | 上海文顺电器有限公司 | Programmable slide rheostat and application method based on stepper motor PLC intelligent control |
-
2015
- 2015-08-19 CN CN201520628126.3U patent/CN204966196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132368A (en) * | 2017-12-22 | 2018-06-08 | 广电计量检测（成都）有限公司 | A kind of purely resistive load system |
| CN110197750A (en) * | 2019-07-08 | 2019-09-03 | 上海文顺电器有限公司 | Programmable slide rheostat and application method based on stepper motor PLC intelligent control |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |