CN206774069U - A kind of point discharge simulation demonstrating apparatus - Google Patents
A kind of point discharge simulation demonstrating apparatus Download PDFInfo
- Publication number
- CN206774069U CN206774069U CN201720416339.9U CN201720416339U CN206774069U CN 206774069 U CN206774069 U CN 206774069U CN 201720416339 U CN201720416339 U CN 201720416339U CN 206774069 U CN206774069 U CN 206774069U
- Authority
- CN
- China
- Prior art keywords
- point discharge
- conductor
- fix bar
- base
- cone conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of point discharge simulation demonstrating apparatus, including：Base, base upper end side is provided with fix bar, the fix bar both ends are provided with certain angle, the one end of the fix bar away from base is provided with the first cone conductor, the side of the base upper end away from fix bar is provided with chute, and the chute is provided with sliding block, and the sliding block bottom is provided with displacement transducer, the upper end of slide block is provided with the second cone conductor, and the conehead of the first cone conductor and the second cone conductor is opposite；The base side, which is provided with, checks control unit.The utility model is raised power module voltage by inverter, high pressure generator, the tip demonstration point discharge phenomenon of the first cone conductor, the second cone conductor is delivered to again, second cone conductor can move under sliding block drive, the point discharge phenomenon of multiple positions can be tested out, displacement transducer records shift value, and more enjoyment and imagination are brought when observing point discharge phenomenon to people.
Description
Technical field
It the utility model is related to point discharge technical field, more particularly to a kind of point discharge simulation demonstrating apparatus.
Background technology
Point discharge is a kind of electric discharge phenomena that object sharp parts occur, it is generally the case that empty under forceful electric power field action
Gas is nonconducting, but if electric field is especially strong, the positive and negative charge in air molecule is had by forceful electric power field force in opposite direction
Possible " being torn " opens, and this phenomenon is called the ionization of air.Due to having the electric charge that can be moved freely in the air after ionization,
Air can is conductive, and caused negative electrical charge is exactly anion after air ionization, loses the electric charge positively charged of electronics, is called just
Ion.
Due to the relation that the charges of different polarity attract each other, sharp-point conductor surface will have electric charge accumulation, charge density and conductor
The shape on surface is relevant.It is small at gentle position in recessed position charge density close to zero, it is maximum at the position of point.Work as electric charge
After density reaches a certain amount value, electric field caused by electric charge can be very big so that air breakdown (ionization), in air with leading
The powered opposite ion of body discharge spark can occur with the charging neutrality of conductor, and can hear discharging sound, but in point discharge
During demonstration, preferable apparatus for demonstrating is not occurred and is observed for people；、.
Through retrieval, the mandate Publication No. of Chinese granted patent：CN203351103U；Denomination of invention：Point discharge exhibition booth；
The point discharge exhibition booth includes：Exhibition booth body, exhibition booth body have displaying plane；First taper conductor and the second taper conductor,
It is both connected in displaying plane, the first taper conductor be located at the top of the second taper conductor, the tip of the first taper conductor and the
It is oppositely arranged between the tip of two taper conductors and there is arcing distance；First taper conductor and the second taper conductor are both connected to
On DC circuit.Point discharge exhibition booth of the present utility model shows point discharge phenomenon by analog form, exhibition method is novel,
Comprehensively, intuitively, easily received and bandwagon effect can be improved., but the first taper conductor in the exhibition booth and the second taper conductor
Position is all changeless, thus can not apart from it is different when give people to show different point discharge effects, put tip
Electrical analogue demonstrating effect is excessively single, uninteresting.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of point discharge simulation demonstrating apparatus with a new purpose, the device passes through inverter, high pressure generator
Power module voltage is raised, then is delivered to the tip demonstration point discharge phenomenon of the first cone conductor, the second cone conductor, the second cone
Conductor can move under sliding block drive, can test out the point discharge phenomenon of multiple positions, and displacement transducer records shift value,
To people more enjoyment and imagination are brought when observing point discharge phenomenon.
According to a kind of point discharge simulation demonstrating apparatus of the utility model embodiment, including：Base, the base upper end
Side is provided with fix bar, and the fix bar both ends are provided with certain angle, and the one end of the fix bar away from base is provided with the first cone
Conductor, the side of the base upper end away from fix bar are provided with chute, and the chute is provided with sliding block, and the sliding block bottom is provided with
Displacement transducer, the upper end of slide block are provided with the second cone conductor, and the conehead of the first cone conductor and the second cone conductor is opposite；Institute
State base side and be provided with inspection control unit, the output end of institute's displacement sensors and the input of inspection control unit are electrically connected
Connect, be respectively equipped with power module, inverter, high pressure generator in the base, the power module respectively with displacement transducer,
Check control unit, inverter, high pressure generator electrical connection, the input of the output end and inverter for checking control unit
Electrical connection, the output end of the inverter electrically connect with the input of high pressure generator, the output end point of the high pressure generator
Do not electrically connected with the first cone conductor, the second cone conductor.
In some embodiments of the utility model, the base upper end is additionally provided with protective cover, the chute and fix bar
It is each attached in protective cover.
In other embodiments of the present utility model, the inverter is risen using ZVT circuit
Pressure.
In other embodiments of the present utility model, the high pressure generator use for line output transformer.
In other embodiments of the present utility model, the first cone conductor, the second cone conductor, fix bar, sliding block, cunning
Groove forms point discharge mechanism.
In other embodiments of the present utility model, the angular range at the fix bar both ends is 120 °~150 °.
Beneficial effect in the utility model is：Base upper end is provided with fix bar, and fix bar is provided with the first cone conductor, sliding
Block is provided with the second cone conductor, and the second cone conductor can move in chute, the distance of the recordable displacement of displacement transducer, and first
Cone conductor, the second cone conductor electrically connect with high pressure generator, and high pressure generator is line output transformer, is commonly called as " high voltage package ", can
Low-voltage is promoted to high voltage, inverter is boosted using ZVT circuit, can become input 24V direct currents
Into high-frequency alternating current, power module provides electric energy, checks that control unit detects to the signal transmitted by displacement transducer, high
Frequency alternating current is bored between conductor, the second cone conductor first there is point discharge phenomenon, and protective cover is by point discharge mechanism and outside
Boundary separates, and protects the body and mind safety of beholder；The utility model is by inverter, high pressure generator by power module voltage liter
Height, then the tip demonstration point discharge phenomenon of the first cone conductor, the second cone conductor is delivered to, the second cone conductor can drive in sliding block
Lower movement, the point discharge phenomenon of multiple positions, displacement transducer record shift value, to people at observation tip can be tested out
More enjoyment and imagination are brought during electric discharge phenomena.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of point discharge simulation demonstrating apparatus structural representation.
Fig. 2 be the utility model proposes a kind of point discharge simulation demonstrating apparatus side view.
Fig. 3 be the utility model proposes a kind of point discharge simulation demonstrating apparatus structure structured flowchart.
Fig. 4 be the utility model proposes a kind of point discharge simulation demonstrating apparatus workflow block diagram.
In figure：1- bases, 2- first bore conductor, 3- fix bars, 4- second and bore conductor, 5- sliding blocks, 6- chutes, 7- displacements biography
Sensor, 8- protective covers, 9- check control unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-4, a kind of point discharge simulation demonstrating apparatus, including：Base 1, the upper end side of base 1 are provided with fix bar
3, the both ends of fix bar 3 are provided with certain angle, and the one end of fix bar 3 away from base 1 is provided with the first cone conductor 2, and the upper end of base 1 is remote
The side of fix bar 3 is provided with chute 6, and chute 6 is provided with sliding block 5, and the bottom of sliding block 5 is provided with displacement transducer 7, displacement transducer 7
Model KTC1, the upper end of sliding block 5 be provided with second cone conductor 4, first cone conductor 2 with second bore conductor 4 conehead it is opposite；Base
1 side, which is provided with, checks control unit 9, and the output end of displacement transducer 7 is with checking that the input of control unit 9 electrically connects, base 1
Inside be respectively equipped with power module, inverter, high pressure generator, power module respectively with displacement transducer 7, check control unit 9,
Inverter, high pressure generator electrical connection, check that the output end of control unit 9 electrically connects with the input of inverter, inverter
Output end is electrically connected with the input of high pressure generator, and the output end of high pressure generator is led with the first cone cone of conductor 2, second respectively
Body 4 electrically connects；The upper end of base 1 is additionally provided with protective cover 8, and chute 6 is each attached in protective cover 8 with fix bar 3；What inverter used
It is that ZVT circuit is boosted；High pressure generator use for line output transformer；The first cone cone of conductor 2, second is led
Body 4, fix bar 3, sliding block 5, chute 6 form point discharge mechanism；The angular range at the both ends of fix bar 3 is 120 °~150 °.
The upper end of base 1 is provided with fix bar 3, and fix bar 3 is provided with the first cone conductor 2, and sliding block 5 is provided with the second cone conductor 4,
And second cone conductor 4 can be moved in chute 6, displacement transducer 7 can record the distance of displacement, and the first cone cone of conductor 2, second is led
Body 4 electrically connects with high pressure generator, and high pressure generator is line output transformer, is commonly called as " high voltage package ", can be promoted to low-voltage
High voltage, inverter are boosted using ZVT circuit, input 24V direct currents can be become into high-frequency alternating current,
Power module provides electric energy, checks that control unit 9 detects to the signal transmitted by displacement transducer 7, high-frequency alternating current exists
There is point discharge phenomenon between boring conductor 4 in first cone conductor 2, second, and protective cover 8 separates point discharge mechanism and the external world,
Protect the body and mind safety of beholder；Power module voltage is raised by inverter, high pressure generator, then conveyed by the utility model
The tip demonstration point discharge phenomenon of conductor 4 is bored to the first cone conductor 2, second, the second cone conductor 4 can drive in sliding block 5 to be moved down
It is dynamic, the point discharge phenomenon of multiple positions can be tested out, displacement transducer 7 records shift value, is put to people at observation tip
More enjoyment and imagination are brought during electrical phenomena.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
- A kind of 1. point discharge simulation demonstrating apparatus, it is characterised in that including：Base, base upper end side are provided with fix bar, and the fix bar both ends are provided with certain angle, and the fix bar is remote One end of base is provided with the first cone conductor, and the side of the base upper end away from fix bar is provided with chute, and the chute is provided with Sliding block, the sliding block bottom are provided with displacement transducer, and the upper end of slide block is provided with the second cone conductor, the first cone conductor and the The conehead of plug tap conductor is opposite；The base side, which is provided with, checks control unit, the output end of institute's displacement sensors and the input for checking control unit Electrically connect, power module, inverter, high pressure generator are respectively equipped with the base, the power module passes with displacement respectively Sensor, inspection control unit, inverter, high pressure generator electrical connection, the output end for checking control unit and inverter Input electrically connects, and the output end of the inverter electrically connects with the input of high pressure generator, the high pressure generator it is defeated Go out end to electrically connect with the first cone conductor, the second cone conductor respectively.
- A kind of 2. point discharge simulation demonstrating apparatus according to claim 1, it is characterised in that：The base upper end is also set There is protective cover, the chute is each attached in protective cover with fix bar.
- A kind of 3. point discharge simulation demonstrating apparatus according to claim 1, it is characterised in that：What the inverter used It is that ZVT circuit is boosted.
- A kind of 4. point discharge simulation demonstrating apparatus according to claim 1, it is characterised in that：The high pressure generator is adopted For line output transformer.
- A kind of 5. point discharge simulation demonstrating apparatus according to claim 1, it is characterised in that：The first cone conductor, Second cone conductor, fix bar, sliding block, chute form point discharge mechanism.
- A kind of 6. point discharge simulation demonstrating apparatus according to claim 1, it is characterised in that：The fix bar both ends Angular range is 120 °~150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416339.9U CN206774069U (en) | 2017-04-20 | 2017-04-20 | A kind of point discharge simulation demonstrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416339.9U CN206774069U (en) | 2017-04-20 | 2017-04-20 | A kind of point discharge simulation demonstrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774069U true CN206774069U (en) | 2017-12-19 |
Family
ID=60634248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720416339.9U Active CN206774069U (en) | 2017-04-20 | 2017-04-20 | A kind of point discharge simulation demonstrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435577A (en) * | 2019-01-15 | 2020-07-21 | 合肥探奥教育科技有限公司 | Point discharge demonstration device |
-
2017
- 2017-04-20 CN CN201720416339.9U patent/CN206774069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435577A (en) * | 2019-01-15 | 2020-07-21 | 合肥探奥教育科技有限公司 | Point discharge demonstration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0431528A2 (en) | Lightning arrester on tower for power transmission | |
| CN206774069U (en) | A kind of point discharge simulation demonstrating apparatus | |
| CN207542822U (en) | A kind of quick charger that warning function is shown with cell voltage | |
| WO2004075247A3 (en) | Electronic components comprising adjustable-capacitance micro-electro-mechanical capacitors | |
| CN112924820B (en) | Visual analogue means of GIS full kind of internal defect | |
| CN107146716B (en) | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch | |
| CN206002564U (en) | A kind of dielectric loss and insulation resistance test conversion equipment and pilot system | |
| CN107261319A (en) | A kind of new type explosion proof human body electrostatic discharge device | |
| CN106327977B (en) | Switch cabinet partial discharge simulation training device | |
| CN108075094A (en) | Contact device, cover element, battery module and the method for running battery module | |
| CN207165887U (en) | A kind of cable automatic test switching device | |
| CN206401547U (en) | Connection box | |
| CN201356920Y (en) | Portable static eliminator | |
| CN205642550U (en) | Electrode capacitance combination formula liquid level detection display | |
| CN203893916U (en) | Fuel level sensor with movable parallel pole plate and fixed parallel pole plate | |
| CN209513917U (en) | A kind of Assembled high-voltage shunted capacitor device and power equipment | |
| CN208336912U (en) | A kind of blast resistance construction of power distribution panel | |
| CN110430652A (en) | A kind of portable homogeneous plasma creeping discharge device | |
| CN207459782U (en) | A kind of mobile power | |
| CN201845045U (en) | Composite test pencil | |
| CN205678492U (en) | A kind of wireless power automatic brightness-adjusting table lamp | |
| EP1329862A3 (en) | Visual indication of equipment operation | |
| CN106439908A (en) | Multifunctional beer bottle opener with cap falling-off prevention function | |
| CN216387135U (en) | Novel insulation detection device | |
| CN201184914Y (en) | Electric wire detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |