CN209784822U - Load box with touch screen control - Google Patents
Load box with touch screen control Download PDFInfo
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- CN209784822U CN209784822U CN201921055697.7U CN201921055697U CN209784822U CN 209784822 U CN209784822 U CN 209784822U CN 201921055697 U CN201921055697 U CN 201921055697U CN 209784822 U CN209784822 U CN 209784822U
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Abstract
The embodiment of the utility model discloses a load box with touch screen control, which comprises a switching value, a central processing unit and a control unit, wherein the switching value is used for converting signals which change in the operation process into digital signals which can be received by the central processing unit; the touch screen is used for receiving input parameters and displaying the parameters of the current load unit in real time; the adjusting unit is connected with a gear corresponding to each load of the load unit and is used for adjusting parameters output by the load unit; the switching value, the touch screen and the adjusting unit are all connected with the central processing unit; the load unit comprises a plurality of loads with different specifications and a gear corresponding to each load. When adjusting the electrical parameter of load box, the utility model discloses a required parameter of touch-sensitive screen input to by central processing unit control regulating unit, make the corresponding parameter of load unit output, solved among the prior art because adjustment button is more and make the problem of breaking down and maloperation, simultaneously, reduce the cost and the time of maintenance and repair.
Description
Technical Field
The embodiment of the utility model provides a relate to electron technical field, concretely relates to take load box of touch-sensitive screen control.
Background
The parameters of the existing load box are manually adjusted by a plurality of adjusting buttons, such as adjusting the output power of the load box. Use rated power as 100 KW's load box example, in order to realize the regulation of power size, often need divide into the adjustment button of a plurality of minipowers with 100KW, so that adjust out the output power of equidimension not, for example set up adjustment button to 1KW, 2KW, 5KW, 10KW, 20KW, 40KW, if the power of 13KW will be exported, 1KW need be pressed down, 2KW, the three adjustment button of 10KW, the same reason is if the rated power of equipment is big more, the power button that needs to divide is just more. In the case of a 1000KW load box, there would be more than 20 adjustment buttons on the panel. The more adjustment buttons, the greater the probability of failure and malfunction, while increasing the cost and time of maintenance and repair.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a take load box of touch-sensitive screen control when adjusting the electrical parameter of load box, has solved among the prior art because adjustment button is more and make the problem of breaking down and maloperation.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
According to a first aspect of the embodiment of the utility model, a load box with touch screen control is provided, which comprises a central processing unit, a switching value, a touch screen, an adjusting unit and a load unit, wherein the load unit comprises a plurality of loads with different specifications and a gear corresponding to each load;
The switching value is used for converting signals changed in the operation process into digital signals which can be received by the central processing unit;
The touch screen is used for receiving input parameters and displaying the parameters of the current load unit in real time;
The adjusting unit is connected with a gear corresponding to each load of the load unit and is used for adjusting the parameters output by the load unit;
The switching value, the touch screen and the adjusting unit are all connected with the central processing unit.
Further, the central processing unit is a PLC central processing unit.
Further, the adjusting unit is a relay set.
Furthermore, the device also comprises a parameter acquisition unit which is used for acquiring the electrical parameters of the load unit in real time.
furthermore, the parameter acquisition unit is connected with the central processing unit, so that the touch screen displays the electric parameter value of the load unit in real time.
Further, the parameter acquisition unit is a power parameter acquisition module.
Further, the device also comprises a motor controller for reducing reactive loss, wherein the motor controller is connected with the central processing unit.
Further, the motor controller is connected with a fan for guiding out the excess heat.
the embodiment of the utility model provides a have following advantage: when adjusting the electrical parameter of load box, the utility model discloses a required parameter of touch-sensitive screen input to by central processing unit control regulating unit, make the corresponding parameter of load unit output, solved among the prior art because adjustment button is more and make the problem of breaking down and maloperation, simultaneously, reduce the cost and the time of maintenance and repair.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a load box with touch screen control according to an embodiment of the present invention.
Detailed Description
The parameters of the existing load box are manually adjusted by a plurality of adjusting buttons, such as adjusting the output power of the load box. Use rated power as 100 KW's load box example, in order to realize the regulation of power size, often need divide into the adjustment button of a plurality of minipowers with 100KW, so that adjust out the output power of equidimension not, for example set up adjustment button to 1KW, 2KW, 5KW, 10KW, 20KW, 40KW, if the power of 13KW will be exported, 1KW need be pressed down, 2KW, the three adjustment button of 10KW, the same reason is if the rated power of equipment is big more, the power button that needs to divide is just more. In the case of a 1000KW load box, there would be more than 20 adjustment buttons on the panel. The more adjustment buttons, the greater the probability of failure and malfunction, while increasing the cost and time of maintenance and repair.
in addition, various electrical parameters are measured by various instruments during actual use. If various parameters such as voltage, current, output power and the like of the load box need to be monitored in real time, instruments with various functions need to be installed on the device.
in view of the above, the present invention is modified and the embodiments of the present invention will be described with reference to specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure of the present specification, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a load box with a touch screen control according to an embodiment of the present disclosure, where the schematic structural diagram includes: the device comprises a central processing unit 1, a switching value 2, a touch screen 3, an adjusting unit 4, a load unit 5, a parameter acquisition unit 6, a motor controller 7 and a fan 8.
The load unit comprises a plurality of loads with different specifications and a gear corresponding to each load.
The switching value 2 is used for converting signals changing in the operation process into digital signals which can be received by the central processing unit.
The touch screen 3 is used for receiving input parameters and displaying the parameters of the load unit in real time.
the adjusting unit 4 is connected with the corresponding gear of each load of the load unit and is used for adjusting the parameters output by the unit.
And the parameter acquisition unit 6 is used for acquiring the electrical parameters of the load unit in real time.
The parameter acquisition unit 6 is connected with the central processing unit 1, so that the touch screen 3 displays the electric parameter value of the load unit 5 in real time.
The motor controller 7 serves to reduce reactive losses. Due to the function of the filter capacitor inside the motor controller, the reactive loss of the load unit can be reduced. Wherein the motor controller may be a frequency converter.
The switching value 2, the touch screen 3, the adjusting unit 4 and the motor controller 7 are all connected with the central processing unit 1.
Further, the central processing unit 1 is a PLC central processing unit.
Further, the adjusting unit 4 is a relay set.
further, the parameter collecting unit 6 is an electric parameter collecting module, wherein the electric parameter collecting module may be an instrument for measuring electric parameters, for example, the electric parameter collecting module may be a multimeter.
Further, a fan 8 is connected to the motor controller 7 for removing excess heat.
The utility model discloses simplify the operating panel of load box, replace traditional physics button and switch, by the equipment that originally needs 10 20 adjustment button higher even, all replace by a touch-sensitive screen. Greatly reducing the possibility of equipment failure and improving the efficiency of use and maintenance.
When the electric parameter of regulation load, replaced and used the superimposed power debugging mode of button combination, use 100KW load box as an example, power regulation is according to having 1KW, 2KW, 5KW, 10KW, 20KW, 40KW, if adjust 13KW, need press 1KW, 2KW, the three adjustment button of 10KW, and the utility model discloses the built-in intelligent control configuration software of touch-sensitive screen that can use, the required power value of direct input user, input 13 promptly can, original loaded down with trivial details conversion has been simplified, the availability factor and the degree of accuracy of the device that provide greatly.
Furthermore, the utility model discloses can carry out comprehensive control to electric parameter. Traditional instrument demonstration has been replaced, by originally need install a plurality of instruments and just can realize simultaneous display voltage, electric current, power, can all simultaneous display now at the touch-sensitive screen, has promoted data monitoring's integrality comprehensively.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A load box with touch screen control is characterized by comprising a central processing unit, a switching value, a touch screen, an adjusting unit and a load unit, wherein the load unit comprises a plurality of loads with different specifications and gears corresponding to the loads;
The switching value is used for converting signals changed in the operation process into digital signals which can be received by the central processing unit;
The touch screen is used for receiving input parameters and displaying the parameters of the current load unit in real time;
The adjusting unit is connected with a gear corresponding to each load of the load unit and is used for adjusting the parameters output by the load unit;
the switching value, the touch screen and the adjusting unit are all connected with the central processing unit.
2. The load box with touch screen control of claim 1, wherein the central processing unit is a PLC central processing unit.
3. The load box with touch screen control of claim 1, wherein the adjusting unit is a relay set.
4. the load box with touch screen control of claim 1, further comprising a parameter acquisition unit for acquiring electrical parameters of the load unit in real time.
5. The load box with touch screen control of claim 4, wherein the parameter acquisition unit is connected to the central processing unit, so that the touch screen displays the electrical parameter values of the load unit in real time.
6. The load box with touch screen control of claim 4, wherein the parameter acquisition unit is a power parameter acquisition module.
7. The touch screen controlled load box of claim 1, further comprising a motor controller for reducing reactive power loss, wherein the motor controller is connected to the central processing unit.
8. the load box with touch screen control of claim 7, wherein a fan is connected to the motor controller for removing excess heat.
Priority Applications (1)
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CN201921055697.7U CN209784822U (en) | 2019-07-08 | 2019-07-08 | Load box with touch screen control |
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CN201921055697.7U CN209784822U (en) | 2019-07-08 | 2019-07-08 | Load box with touch screen control |
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CN209784822U true CN209784822U (en) | 2019-12-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113341860A (en) * | 2021-05-18 | 2021-09-03 | 中国航发湖南动力机械研究所 | General type electric power loading device and adopt its aeroengine test bench |
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2019
- 2019-07-08 CN CN201921055697.7U patent/CN209784822U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113341860A (en) * | 2021-05-18 | 2021-09-03 | 中国航发湖南动力机械研究所 | General type electric power loading device and adopt its aeroengine test bench |
CN113341860B (en) * | 2021-05-18 | 2022-08-02 | 中国航发湖南动力机械研究所 | General type electric power loading device and adopt its aeroengine test bench |
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