CN210244788U - Leakage current safety simulation device - Google Patents
Leakage current safety simulation device Download PDFInfo
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- CN210244788U CN210244788U CN201920687998.5U CN201920687998U CN210244788U CN 210244788 U CN210244788 U CN 210244788U CN 201920687998 U CN201920687998 U CN 201920687998U CN 210244788 U CN210244788 U CN 210244788U
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- fixedly connected
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Abstract
The utility model discloses a leakage current safety simulation device, the power distribution box comprises a box body, the insulating pad of bottom fixedly connected with of box inner chamber, and the top fixedly connected with analog device of insulating pad, the top fixedly connected with accessory case of box inner chamber, the inner chamber of accessory case is provided with detection mechanism, the right side fixedly connected with operating panel at box top, detection mechanism includes the treater, the left side of treater is provided with the controller, the top of treater and controller all with the top fixed connection of accessory incasement chamber. The utility model discloses a box, analog device, accessory case, detection mechanism and operating panel's setting makes leakage current safety simulation device possess the advantage that can improve student's learning efficiency, has solved current learning mode simultaneously and has lacked the simulation apparatus, and the student only can come to study this study item according to the learning material, leads to the problem that learning efficiency is low.
Description
Technical Field
The utility model relates to an electrical engineering teaching aid technical field specifically is a leakage current safety simulation device.
Background
The electrical engineering subject is a subject for cultivating wide-caliber 'composite' advanced engineering technical talents which can work in the fields of system operation, automatic control, power electronic technology, information processing, test analysis, research and development, economic management, electronic and computer technical application and the like related to electrical engineering.
Leakage current safety is a learning item in an electrical engineering subject, an existing learning mode is lack of simulation tools, students can only learn the learning item according to learning materials, learning efficiency is low, and therefore a leakage current safety simulation device is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leakage current safety simulation device possesses the advantage that can improve student's learning efficiency, has solved current learning mode and has lacked the simulation apparatus, and the student only can come to study this study item according to the learning material, leads to the problem that learning efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leakage current safety simulation device, includes the box, the insulating pad of bottom fixedly connected with of box inner chamber, and the top fixedly connected with analog device of insulating pad, the top fixedly connected with accessory case of box inner chamber, the inner chamber of accessory case is provided with detection mechanism, the right side fixedly connected with operating panel at box top.
Preferably, detection mechanism includes the treater, the left side of treater is provided with the controller, the top of treater and controller all with the top fixed connection of accessory incasement chamber, the bottom of accessory incasement chamber is fixedly connected with current transformer and voltage transformer respectively, current transformer is located voltage transformer's left side, the left side of accessory bottom of the case portion is inlayed and is equipped with the connector lug, the bottom fixedly connected with wire of connector lug, and the wire one end welding of keeping away from the connector lug has the detection head, the bottom of detection head and analog device's top fixed connection.
Preferably, operating panel includes the mounting panel, the left side fixedly connected with knob at mounting panel top, the top of mounting panel and the right side that is located the knob inlay and be equipped with switch, the top of mounting panel and the right side that is located switch inlay and be equipped with the display screen, the top of mounting panel and the back that is located the display screen inlay and be equipped with the pilot lamp, the top of mounting panel and the front that is located the display screen inlay and be equipped with the manipulating key.
Preferably, the radiating holes are formed in the two sides of the inner cavity of the box body, the inner walls of the radiating holes are fixedly connected with dust screens, the two sides of the bottom of the box body are fixedly connected with supporting legs, and the left side of the top of the box body is fixedly connected with a liquid crystal screen.
Preferably, the output of treater is connected with the one-way electricity of analog device, LCD screen and controller's input respectively, the output of controller is connected with the one-way electricity of current transformer and voltage transformer's input respectively, current transformer and voltage transformer's output all is connected with the one-way electricity of input of treater, the input of treater is connected with external power supply and operating panel's the one-way electricity of output respectively.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a box, analog device, accessory case, detection mechanism and operating panel's setting makes leakage current safety simulation device possess the advantage that can improve student's learning efficiency, has solved current learning mode simultaneously and has lacked the simulation apparatus, and the student only can come to study this study item according to the learning material, leads to the problem that learning efficiency is low.
2. The utility model discloses a detection mechanism's setting can detect analog device to judge whether there is the electric leakage condition, through operating panel's setting, can control the device, make mr more convenient explain the student, through the setting of louvre and dust screen, can dispel the heat to the inside of box, prevent that inside electrical components is overheated ageing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the mounting plate of the present invention;
fig. 3 is a schematic diagram of the system of the present invention.
In the figure: the device comprises a box body 1, a simulation device 2, an accessory box 3, a detection mechanism 4, a processor 41, a controller 42, a current transformer 43, a voltage transformer 44, a connector lug 45, a detection head 46, an operation panel 5, an installation plate 51, a knob 52, a power switch 53, a display screen 54, an indicator lamp 55, an operation key 56, a dustproof screen 6 and a liquid crystal screen 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, a leakage current safety simulation device comprises a box body 1, an insulating pad is fixedly connected to the bottom of an inner cavity of the box body 1, a simulation device 2 is fixedly connected to the top of the insulating pad, an accessory box 3 is fixedly connected to the top of the inner cavity of the box body 1, a detection mechanism 4 is arranged in the inner cavity of the accessory box 3, an operation panel 5 is fixedly connected to the right side of the top of the box body 1, the detection mechanism 4 comprises a processor 41, a controller 42 is arranged on the left side of the processor 41, the tops of the processor 41 and the controller 42 are both fixedly connected to the top of the inner cavity of the accessory box 3, a current transformer 43 and a voltage transformer 44 are respectively and fixedly connected to the bottom of the inner cavity of the accessory box 3, the current transformer 43 is located on the left side of the voltage transformer 44, a connector 45 is embedded on the left side of the bottom of the accessory box 3, the bottom of the detection head 46 is fixedly connected with the top of the simulation device 2, the simulation device 2 can be detected through the arrangement of the detection mechanism 4, so as to judge whether the electric leakage condition exists, the operation panel 5 comprises a mounting plate 51, a knob 52 is fixedly connected to the left side of the top of the mounting plate 51, a power switch 53 is embedded in the top of the mounting plate 51 and positioned on the right side of the knob 52, a display screen 54 is embedded in the top of the mounting plate 51 and positioned on the right side of the power switch 53, an indicator lamp 55 is embedded in the top of the mounting plate 51 and positioned on the back of the display screen 54, an operation key 56 is embedded in the top of the mounting plate 51 and positioned on the front of the display screen 54, the device can be controlled through the arrangement of the operation panel 5, so that a teacher can explain students more conveniently, the heat dissipation holes are formed in both sides of the inner cavity of the box body, the two sides of the bottom of the box body 1 are fixedly connected with supporting legs, the left side of the top of the box body 1 is fixedly connected with a liquid crystal screen 7, the inside of the box body 1 can be radiated through the arrangement of heat radiation holes and a dustproof net 6, the internal electrical components are prevented from being overheated and aged, the output end of the processor 41 is respectively and unidirectionally electrically connected with the input ends of the analog device 2, the liquid crystal screen 7 and the controller 42, the output end of the controller 42 is respectively and unidirectionally electrically connected with the input ends of the current transformer 43 and the voltage transformer 44, the output ends of the current transformer 43 and the voltage transformer 44 are respectively and unidirectionally electrically connected with the input end of the processor 41, the input end of the processor 41 is respectively and unidirectionally electrically connected with an external power supply and the output end of the operation panel 5, and the leakage current safety simulation device has the advantage of improving the learning efficiency of students through, meanwhile, the problem that the learning efficiency is low because the existing learning mode lacks simulation tools and students can only learn the learning item according to learning materials is solved.
When the device is used, all electrical components in the device are supplied with power through an external power supply, the device is operated through the operation panel 5, the power switch 53 can control the start and stop of the whole device, the liquid crystal display 7 can display lecture data for students to watch conveniently, the simulation device 2 is controlled to start through the operation key 56, then the adjusting knob 52 can adjust the electric leakage condition of the simulation device 2, when the electric leakage condition is adjusted, the current transformer 43 and the voltage transformer 44 can detect the electric leakage condition of the simulation device 2 and send signals to the processor 41, the processor 41 processes and analyzes the signals, then the current and voltage values of the electric leakage are displayed in the display screen 54, the indicator lamp 55 can display the working state of the device, and the controller 42 can control the start and stop of the current transformer 43 and the voltage transformer 44, the leakage current safety simulation device has the advantage of improving the learning efficiency of students.
In summary, the following steps: this leakage current safety simulation device through the cooperation of box 1, analog device 2, accessory case 3, detection mechanism 4 and operating panel 5, has solved current learning mode and has lacked the simulation apparatus, and the student only can study this study item according to the study data, leads to the problem of learning inefficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a leakage current safety simulation device, includes box (1), its characterized in that: the bottom fixedly connected with of box (1) inner chamber fills up in the insulation, and the top fixedly connected with analog device (2) of insulating pad, the top fixedly connected with accessory case (3) of box (1) inner chamber, the inner chamber of accessory case (3) is provided with detection mechanism (4), the right side fixedly connected with operating panel (5) at box (1) top.
2. A leakage current safety emulation device, as in claim 1, wherein: detection mechanism (4) are including treater (41), the left side of treater (41) is provided with controller (42), the top of treater (41) and controller (42) all with the top fixed connection of accessory case (3) inner chamber, the bottom difference fixedly connected with current transformer (43) and voltage transformer (44) of accessory case (3) inner chamber, current transformer (43) are located the left side of voltage transformer (44), the left side of accessory case (3) bottom is inlayed and is equipped with connector lug (45), the bottom fixedly connected with wire of connector lug (45), and the wire keeps away from the one end welding of connector lug (45) and has detection head (46), the bottom of detection head (46) and the top fixed connection of analog device (2).
3. A leakage current safety emulation device, as in claim 1, wherein: operating panel (5) include mounting panel (51), left side fixedly connected with knob (52) at mounting panel (51) top, the top of mounting panel (51) and the right side that is located knob (52) inlay and are equipped with switch (53), the top of mounting panel (51) and the right side that is located switch (53) inlay and are equipped with display screen (54), the top of mounting panel (51) and the back that is located display screen (54) inlay and are equipped with pilot lamp (55), the top of mounting panel (51) and the front that is located display screen (54) inlay and are equipped with manipulating key (56).
4. A leakage current safety emulation device, as in claim 1, wherein: the heat dissipation holes are formed in the two sides of the inner cavity of the box body (1), the inner wall of each heat dissipation hole is fixedly connected with a dust screen (6), the two sides of the bottom of the box body (1) are fixedly connected with supporting legs, and the left side of the top of the box body (1) is fixedly connected with a liquid crystal screen (7).
5. A leakage current safety emulation device, as in claim 2, wherein: the output of treater (41) is connected with the one-way electricity of analog device (2), LCD screen (7) and controller (42) input respectively, the output of controller (42) is connected with the one-way electricity of current transformer (43) and voltage transformer (44) input respectively, the output of current transformer (43) and voltage transformer (44) all is connected with the one-way electricity of input of treater (41), the input of treater (41) is connected with the one-way electricity of output of external power source and operating panel (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687998.5U CN210244788U (en) | 2019-05-15 | 2019-05-15 | Leakage current safety simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687998.5U CN210244788U (en) | 2019-05-15 | 2019-05-15 | Leakage current safety simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244788U true CN210244788U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687998.5U Active CN210244788U (en) | 2019-05-15 | 2019-05-15 | Leakage current safety simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244788U (en) |
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2019
- 2019-05-15 CN CN201920687998.5U patent/CN210244788U/en active Active
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Address after: 450001 floor 4, building 5, University Science Park, Zhongyuan Institute of technology, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Patentee after: Henan Ruimu Intelligent Technology Co.,Ltd. Address before: 450001 floor 4, building 5, University Science Park, Zhongyuan Institute of technology, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Patentee before: Henan Ruimu Electric Power Technology Co.,Ltd. |