CN214123217U - Step voltage simulation device - Google Patents
Step voltage simulation device Download PDFInfo
- Publication number
- CN214123217U CN214123217U CN202120399645.2U CN202120399645U CN214123217U CN 214123217 U CN214123217 U CN 214123217U CN 202120399645 U CN202120399645 U CN 202120399645U CN 214123217 U CN214123217 U CN 214123217U
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- China
- Prior art keywords
- fixed
- step voltage
- metal sheet
- column base
- simulator
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- Expired - Fee Related
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- 238000004088 simulation Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electrical simulation equipment, and discloses a step voltage simulator, which comprises a fixed metal plate, wherein a battery pack is fixedly arranged at the bottom of the fixed metal plate, a live wire is fixedly arranged at the right side of the bottom of the battery pack, a movable clamp is movably arranged at the bottom of the fixed metal plate and positioned at the rear part of the battery pack, a connecting wire is fixedly arranged at the back of the movable clamp, the step voltage simulator can supply power to the live wire through a battery pack, the movable clamp transmits the current on the live wire into the connecting wire, and each electric pressing plate and a resistor are matched with the zero wire through a metal sheet matched connecting wire under a fixed column foot and a movable column foot to form a circuit, a diode is lightened, the step voltage display when the simulator is safely powered is effectively realized, the simulation display effect of the simulator is effectively improved, and the practicability of the simulator is improved, the applicability of the simulation device is improved.
Description
Technical Field
The utility model relates to an electricity analog device technical field specifically is a step voltage analogue means.
Background
The step voltage refers to the voltage between two feet of a person walking in a potential distribution area around a ground current inflow point when the electrical equipment has a ground fault, when a live conductor of an overhead line is broken down on the ground, the electric potential of the ground point is the same as that of the live conductor, the current can flow away from the ground point of the conductor to the ground, then the ground surface takes the ground point of the conductor as the center to form a potential distribution area, and the farther away from the ground point, the more the current is dispersed, and the lower the ground potential is. If people or livestock stand within 8-10 meters of the electric wire grounding point. An electric shock accident may occur, which is called a step voltage electric shock, but at present, people have a shallow understanding of the step voltage damage, so that a step voltage simulation device is needed to simulate the step voltage of people.
When the conventional step voltage simulation device is used, the step voltage cannot be displayed when the simulation device is safely powered, the simulation display effect of the simulation device is reduced, the practicability of the simulation device is reduced, the difficulty and complexity of the operation of the simulation device are improved, and the applicability of the simulation device is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a step voltage analogue means, possess the effectual demonstration of step voltage when having realized analogue means safe power consumption, the effectual simulation bandwagon effect that improves analogue means, analogue means's practicality has been improved, the degree of difficulty and the complexity of analogue means operation have been reduced, advantages such as analogue means's suitability have been improved, the demonstration of step voltage when having solved step voltage analogue means and can not realizing analogue means safe power consumption, analogue means's simulation bandwagon effect has been reduced, analogue means's practicality has been reduced, the degree of difficulty and the complexity of analogue means operation have been improved, the problem of analogue means's suitability has been reduced.
(II) technical scheme
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a step voltage analogue means, includes fixed metal sheet, the bottom fixed mounting of fixed metal sheet has the group battery, the right side fixed mounting of group battery bottom has the live wire, the bottom of fixed metal sheet and the rear movable mounting who is located the group battery have movable clip, the back fixed mounting of activity clip has the connecting wire, the left side fixed mounting of group battery bottom has the zero line, the top fixed mounting of fixed metal sheet has the electricity clamp plate, the top of fixed metal sheet and the rear fixed mounting who is located the electricity clamp plate have resistance, the top of fixed metal sheet and the right-hand fixed mounting who is located the electricity clamp plate have simulation mechanism.
Preferably, the simulation mechanism comprises a fixed shaft, and a sliding rod is slidably mounted on the outer surface of the fixed shaft.
Preferably, the bottom of the sliding rod is fixedly provided with a fixed column base.
Preferably, the bottom of the sliding rod is provided with a movable column base at the left of the fixed column base in a sliding manner.
Preferably, the bottoms of the fixed column base and the movable column base are fixedly provided with metal sheets.
Preferably, the number of the metal sheets is five, and the top of the sliding rod is fixedly provided with the diode.
(III) advantageous effects
Compared with the prior art, the utility model provides a step voltage analogue means possesses following beneficial effect: this step voltage analogue means accessible battery pack supplies power to the live wire, and in the connecting wire was gone into with the electric current conduction on the live wire to the activity clip, the slide bar slided downwards and pressed the sheetmetal of fixed column foot on the rightmost side electric plate, and the sheetmetal of removing movable column foot again presses on other electric plates, through the sheetmetal cooperation connecting wire under fixed column foot and the activity column foot and each electric plate of zero line cooperation and resistance formation circuit, the diode lights.
1. This step voltage analogue means supplies power to the live wire through accessible battery pack, and in the current conduction on the live wire was gone into to the activity clip, through fixed column base and the sheetmetal cooperation connecting wire under the activity column base and each electricity clamp plate of zero line cooperation and resistance formation circuit, the diode lights, and the effectual demonstration of step voltage when having realized analogue means safety power consumption has effectually improved analogue means's simulation bandwagon effect, has improved analogue means's practicality.
2. This step voltage analogue means through the slide bar lapse and press the sheetmetal of fixed column foot on rightmost side electric pressure board, and the sheetmetal of removal activity column foot again presses on other electric pressure boards, has reduced the degree of difficulty and the complexity of analogue means operation, has improved analogue means's suitability, has improved the degree of understanding of people when getting an electric shock to step voltage, has avoided the problem of the harm that people produced when not being clear to step voltage and getting an electric shock.
Drawings
Fig. 1 is a top view of the external structure of the present invention.
Fig. 2 is a bottom view of the external structure of the present invention.
Fig. 3 is a front view of the external structure of the simulation mechanism of the present invention.
In the figure: 1. fixing the metal plate; 2. a battery pack; 3. a live line; 4. a movable clip; 5. a connecting wire; 6. a zero line; 7. an electric platen; 8. a resistance; 9. a simulation mechanism; 10. a fixed shaft; 11. a slide bar; 12. fixing the column base; 13. a movable column base; 14. a metal sheet; 15. and a diode.
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 step voltage simulator comprises a fixed metal plate 1, a battery pack 2 is fixedly installed at the bottom of the fixed metal plate 1, a live wire 3 is fixedly installed at the right side of the bottom of the battery pack 2, a movable clip 4 is movably installed at the bottom of the fixed metal plate 1 and positioned behind the battery pack 2, a connecting wire 5 is fixedly installed at the back of the movable clip 4, a zero wire 6 is fixedly installed at the left side of the bottom of the battery pack 2, an electric pressing plate 7 is fixedly installed at the top of the fixed metal plate 1, a resistor 8 is fixedly installed at the top of the fixed metal plate 1 and positioned behind the electric pressing plate 7, a simulation mechanism 9 is fixedly installed at the top of the fixed metal plate 1 and positioned at the right side of the electric pressing plate 7, the simulation mechanism 9 comprises a fixed shaft 10, a sliding rod 11 is slidably installed on the outer surface of the fixed shaft 10, a fixed column base 12 is fixedly installed at the bottom of the sliding rod 11, the bottom of the sliding rod 11 is provided with a movable column base 13 in a sliding mode on the left of the fixed column base 12, the bottoms of the fixed column base 12 and the movable column base 13 are respectively provided with five metal sheets 14, the five metal sheets 14 are arranged from left to right, the first metal sheet 14 is a 6V metal sheet 14, the second metal sheet 14 is a 4.5V metal sheet 14, the third metal sheet 14 is a 3V metal sheet 14, the fourth metal sheet 14 is a 1.5V metal sheet 14, the fifth metal sheet 14 is a 0V metal sheet 14, and the top of the sliding rod 11 is fixedly provided with a diode 15.
The working principle is as follows: firstly, a user opens the battery pack 2 to supply power to the live wire 3, the movable clamp 4 guides current on the live wire 3 into the connecting wire 5, the user slides the sliding rod 11 downwards, the metal sheet 14 of the fixed column base 12 is pressed on the rightmost electric pressing plate 7, the metal sheet 14 of the movable column base 13 is pressed on other electric pressing plates 7, the connecting wire 5 and the zero line 6 are matched with each electric pressing plate 7 and the resistor 8 to form a circuit through the matching of the metal sheet 14 under the fixed column base 12 and the movable column base 13, the diode 15 is lightened, one circuit has a voltage difference, and the larger the step between the fixed column base 12 and the movable column base 13 is, the larger the formed voltage is.
To sum up, this step voltage analogue means can supply power to live wire 3 through group battery 2, and activity clip 4 is with the current guide-in connecting wire 5 on the live wire 3, and slide bar 11 slides down and presses metal sheet 14 of fixed column base 12 on rightmost side voltage board 7, and metal sheet 14 of removal activity column base 13 presses on other voltage boards 7 again, cooperates each voltage board 7 and resistance 8 through metal sheet 14 cooperation connecting wire 5 under fixed column base 12 and the activity column base 13 and forms the circuit with zero line 6 cooperation, and diode 15 lights.
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 (6)
1. The utility model provides a step voltage analogue means, includes fixed metal sheet (1), the bottom fixed mounting of fixed metal sheet (1) has group battery (2), its characterized in that: the utility model discloses a battery pack, including group battery (2), the right side fixed mounting of group battery (2) bottom has live wire (3), the rear movable mounting that the bottom of fixed metal sheet (1) just is located group battery (2) has movable clip (4), the back fixed mounting of activity clip (4) has connecting wire (5), the left side fixed mounting of group battery (2) bottom has zero line (6), the top fixed mounting of fixed metal sheet (1) has clamp plate (7), the top of fixed metal sheet (1) just is located the rear fixed mounting of clamp plate (7) and has resistance (8), the top of fixed metal sheet (1) just is located the right-hand fixed mounting of clamp plate (7) and has simulation mechanism (9).
2. The step voltage simulator of claim 1, wherein: the simulation mechanism (9) comprises a fixed shaft (10), and a sliding rod (11) is installed on the outer surface of the fixed shaft (10) in a sliding mode.
3. A step voltage simulator as claimed in claim 2, wherein: the bottom of the sliding rod (11) is fixedly provided with a fixed column base (12).
4. A step voltage simulator as claimed in claim 3, wherein: and a movable column base (13) is arranged at the bottom of the sliding rod (11) and is positioned on the left of the fixed column base (12) in a sliding manner.
5. The step voltage simulator of claim 4, wherein: and metal sheets (14) are fixedly arranged at the bottoms of the fixed column base (12) and the movable column base (13).
6. The step voltage simulator of claim 5, wherein: the number of the metal sheets (14) is five, and the top of the sliding rod (11) is fixedly provided with a diode (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399645.2U CN214123217U (en) | 2021-02-23 | 2021-02-23 | Step voltage simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399645.2U CN214123217U (en) | 2021-02-23 | 2021-02-23 | Step voltage simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123217U true CN214123217U (en) | 2021-09-03 |
Family
ID=77496490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120399645.2U Expired - Fee Related CN214123217U (en) | 2021-02-23 | 2021-02-23 | Step voltage simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123217U (en) |
-
2021
- 2021-02-23 CN CN202120399645.2U patent/CN214123217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |