CN106935986A - A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge - Google Patents
A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge Download PDFInfo
- Publication number
- CN106935986A CN106935986A CN201710243332.6A CN201710243332A CN106935986A CN 106935986 A CN106935986 A CN 106935986A CN 201710243332 A CN201710243332 A CN 201710243332A CN 106935986 A CN106935986 A CN 106935986A
- Authority
- CN
- China
- Prior art keywords
- hook
- extension bar
- storehouse
- connecting rods
- external connecting
- 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.)
- Pending
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 48
- 239000003990 capacitor Substances 0.000 title claims abstract description 46
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims abstract description 55
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 241000234295 Musa Species 0.000 claims description 54
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000011365 complex material Substances 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 14
- 239000000523 sample Substances 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 2
- 240000005561 Musa balbisiana Species 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 208000028659 discharge Diseases 0.000 description 47
- 238000005457 optimization Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a kind of use for laboratory in the locking-type discharging rod of capacitor discharge, including probe system, interior extension bar, external connecting rods and holding extension bar component.Wherein probe system includes electric discharge hook, hook storehouse, high pressure full skirt and resistance storehouse, and probe system is detachable integrated design；Holding extension bar includes electromagnet, electro-magnet switch and magnet bar；By the opening and closing of electro-magnet switch, it is possible to achieve the unlocking and lock function switching of electric discharge hook；It is component that the present apparatus employs insulation full skirt, banana plug and high-power resistor, it is adaptable to more harsh super capacitor and high-voltage capacitance electric discharge and cost relative reduction in laboratory；The present apparatus can realize directly putting and both of which is put in resistance, after discharging rod is locked to electrode for capacitors, can be with unattended automatic discharging, using simple, safe and efficient；The present apparatus is designed using small size component assembled, is convenient for carrying installation；Rationally, safe and reliable, various use patterns have opened up the function of discharging rod to present apparatus design science significantly.
Description
Technical field：
The present invention relates to a kind of laboratory power equipment, particularly a kind of use for laboratory discharges in the locking-type of capacitor discharge
Rod.
Background technology：
In colleges and universities and the laboratory of research institute, if research high-energy physics aspect, will often use various
The electric discharge of capacitor, particularly high-voltage capacitor and ultracapacitor is dangerous.Being stored to capacitor and
It is required for first thoroughly discharging capacitor before charging, but electric discharge instrument on the market is discharging rod at present, and major part is deposited
In problems with：1. discharging rod only has repeat function, without resistance playing function.Straight putting is exactly that directly capacitor discharges over the ground, resistance
Put is exactly that capacitor discharges over the ground again after high-power resistor is lost.For fully charged ultracapacitor, if with directly putting
Discharged, capacitor meeting pulsed discharge in the case of heavy current impact, is easily damaged capacitor internal structure division,
Slow down capacitor life-span, the measured ultracapacitor of matter is all more than ten thousand yuan, and this results in serious property loss, and discharges
When there is arc light, with spark and loud noise, threaten the personal safety of experimenter；2. in order to save discharging rod volume, using taking out
The design of insulated connecting rod is drawn, the defect of this design is that innermost layer insulating bar is thinner, and high-power resistor is all heavier, institute
With the typically connection of the discharging rod of this pull insulated connecting rod formula is small-power discharge resistance, and such small-power resistance holds very much
It is easily by the ultracapacitor thermal breakdown in high-energy physics experiment and non-dismountable after power resistor damage；3. discharging rod electric discharge
The shape of probe is usually U-shaped or needle-like, and such design has the disadvantage that people needs to hold discharging rod always, and if people is controlled
The dynamics and angle of system are improper, easily cause the loose contact of probe and electrode for capacitors；4. discharged for high-voltage capacitor
Discharging rod design, in general put probe making it is coarse, easily cause the secondary discharge of high-voltage arc, and height to press
The more long of the insulating bar of torch typically making is also not easy to storage.
The present invention from upper angle, devising that a kind of portability is strong, versatility is good, quick detachable, reusing is high,
High-power resistor carrying capacity is strong, directly put and hinder the locking-type discharging rod for putting double selection and preventing poor contact, saves on the whole
Manpower, improves personal safety, and for the laboratory discharging rod of the thousands of units of price, save cost.
The content of the invention：
Invention thinking is as follows：
Retain the major advantage of discharging rod design currently on the market, such as reduce volume, strengthen portability；Directly put and resistance is put
It is available；Insulating bar uses the material of good insulation preformance, such as bakelite, polyethylene etc.；Discharging rod probe uses electric conductivity
Good material, such as：Brass, stainless steel.
It is that outstanding idea at present on the market is not deepened to improve break-through point, such as reduce volume and be not necessarily intended to use pull
Formula, the shortcoming of drawing and pulling type is exactly that can not carry the big high-power resistor of weight.If being 30-35mm, single-unit by diameter range value
Length range value can just improve the stress of insulating bar for the insulating bar of 300-400mm using two-stage threaded engagement；Insulating materials
Use glass fiber reinforced epoxy resin base complex material and increase insulation full skirt can with weaken high pressure creepage phenomenon with
And the long problem of insulating bar；Conductive material selects corronil, it is possible to alleviate that brass is oxidizable, stainless steel electric conductivity not
Enough superior situations；Discharging rod integrally can just solve loose contact phenomenon using locking-type structure, saves manpower and reduce dangerous
The occurrence of.
Technical scheme is as follows：
A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge, it is characterised in that：This kind of discharging rod include electric discharge hook,
Hook storehouse, insulation full skirt, resistance storehouse, straight put banana plug female and resistance is put banana plug female, external connecting rods and interior extension bar, holding and connect
Bar and earthed system；Described insulation full skirt and hook storehouse are integrative-structures；Include electric discharge hook, spring, ripple in described hook storehouse
Line tube cover plate, bellows and battery lead plate；Having two high-power resistors and resistance orlop end in described resistance storehouse has two
Banana plug female is put in resistance；Described external connecting rods are connected through a screw thread；Described interior extension bar is connected through a screw thread；Described holding
Extension bar includes magnet bar, electromagnet and electro-magnet switch, and magnet bar is connected through a screw thread with interior extension bar, hold extension bar with it is external
Bar is connected through a screw thread；Described earthed system includes banana plug male and ground wire；Electric discharge hook in described hook storehouse and
Bellows cover plate can be moved along Impact direction, and battery lead plate cannot be moved, and hook Cang Yuanhutai is fixed on hook silo roof portion；Described
Bellows two ends are respectively welded in bellows cover plate bottom and electrode plate top；Described electromagnet is opened in electro-magnet switch
When, the high-intensity magnetic field of generation can make magnet bar be subject to repulsive force.
Described external connecting rods are hollow structures, and external connecting rods outer dia value range is 30-35mm, external connecting rods inner hole diameter
It is 8-10mm with interior extension bar outer dia value range, interior extension bar can be moved in chute inside external connecting rods along Impact direction, outward
The length range value that extension bar and interior extension bar are often saved is 300-400mm, and external connecting rods have three sections, and interior extension bar has 4 sections, and holding extension bar has 1
Section, because high-power resistor heavier-weight, body of rod total length 2m or so is conveniently.
Described electric discharge hook, bellows cover plate and battery lead plate use corronil material, spring and bellows to be good
Conductor.
Described hook Cang Yuanhutai, hook storehouse, resistance storehouse, external connecting rods, interior extension bar and hold extension bar and increased using glass fibre
Strong epoxy resin-matrix composite materials.
Described external connecting rods are connected through a screw thread, and the two ends screw thread of external connecting rods includes one-level negative thread, two grades of negative threads, one
Level male thread and two grades of male threads, step of threads are more than interior extension bar diameter with diameter greater than two grades of diameters of thread, two grades of diameters of thread,
External connecting rods tie point is formed by the occlusion respectively between step of threads and two grades of screw threads between external connecting rods.
Described resistance silo roof portion has two directly to put banana plug female and bottom has two resistances to put banana plug female,
Connect-disconnect structure can be constituted with the banana plug male on ground wire, it is so convenient to switch straight mode playback and resistance mode playback.
Nature extended configuration is in when spring in described hook storehouse does not stress, electric discharge hook forms locking with hook Cang Yuanhutai
State, when opening electro-magnet switch, magnet bar is subject to the repulsive force that electromagnet is provided, and by interior extension bar in external connecting rods chute
Position movement transfer force to bellows cover plate, more than the deformation power of spring, electric discharge hook stretches out the repulsive force that electromagnet is provided,
Spring-compressed, bellows elongation, forms unlocking condition.
Described electric discharge hook, bellows cover plate, bellows are connected with battery lead plate and are conductor, so as to by the perfume (or spice) of ground wire
Straight banana plug female of putting on any of several broadleaf plants plug male insertion battery lead plate just constitutes directly electric discharge.
Described electric discharge hook, bellows cover plate, bellows, battery lead plate are connected with high-power resistor, so as to by ground wire
The resistance of banana plug male insertion high-power resistor afterbody is put banana plug female and just constitutes conductive discharge.
Described hook Cang Yuanhutai and hook storehouse are detachable connections, convenient to the element replacement in hook storehouse and maintenance, dress
The resistance storehouse bottom panel for having two resistances to put banana plug female is dismountable, facilitates the replacing of resistance.
Used as further optimization of the invention, described electric discharge hook uses corronil material, and the hook that discharges head
Using small spherical structure, coupler body part uses polishing grinding, it is to avoid cause sparking and phenomenon of arc discharge when discharging high-voltage capacitor.
Hook Cang Yuanhutai is insulator, but is directly contacted with electrode for capacitors, also to carry out rounded at the edge design, accomplishes Glabrous
Thorn.
Used as further optimization of the invention, described hook storehouse, resistance storehouse edge are also carried out fillet design, it is to avoid jagged
And corner angle, cause the arcing of capacitor to be discharged, and insulated umbrella skirt will also polish and increase effective area, and then decrease climbs electricity
The effective cross-section that phenomenon and reduction capacitor discharge towards human body direction.
Used as further optimization of the invention, on the one hand described banana plug male and banana plug female are high-tension electricities
Conventional Interface Terminal, if on the other hand banana plug male and banana plug female are in the event of loose contact, banana plug
Head male can come off from inside banana plug female in time, be easy to experimenter to find potential safety hazard early.
Used as further optimization of the invention, described bellows two ends are respectively welded in bellows cover plate bottom and electrode
Plate top, increases by two cylindrical type corronil metallic objects, positioned at bellows interior, the height of metallic object etc. in electrode plate top
Length when bellows does not extend, effect is conductive and prevents bellows from excessively being extruded, for the ease of bellows flexible
During take a breath, design air-vent in metallic object and battery lead plate.
Used as further optimization of the invention, described electric discharge hook is welded on a rectangular metal body, and both are constituted
Integrally, metallic object and copper hook can only in hook storehouse upper and lower one-dimensional movement, it is to avoid the trouble that electric discharge hook rotating band comes.
Brief description of the drawings：
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the part sectioned view inside hook storehouse of the invention；
Fig. 3 is the part sectioned view in resistance storehouse of the invention；
Fig. 4 is the part sectioned view when interior extension bar and external connecting rods are connected respectively of the invention；
Fig. 5 is the part sectioned view that magnet bar of the invention is ostracised when causing interior extension bar to move；
Fig. 6 is the dimensional structure diagram of earthed system of the invention；
Fig. 7 is the three-dimensional effect diagram in hook storehouse of the invention；
Fig. 8 is the three-dimensional effect diagram in resistance storehouse of the invention；
In figure：1- electric discharge hooks；2- hooks storehouse；3- insulation full skirts；4- resistance storehouse；Banana plug female is put in 5- resistances；6- external connecting rods
Tie point；7- one-level extension bars；Bis- grades of extension bars of 8-；9- three-level extension bars；10- holds extension bar；11- electro-magnet switch；12- ground wires；
13- banana plug males；14- directly puts banana plug female；15- hooks Cang Yuanhutai；16- bellows cover plates；17- bellowss；18-
High-power resistor male mating hole；19- negative threads；Extension bar in 20-；21- high-power resistor male mating holes；22- directly puts banana
Plug female；23- bellowss；24- springs；25- springs；Extension bar in 26-；27- magnet bars；28- electromagnet；29- one-levels the moon spiral shell
Line；Bis- grades of negative threads of 30-；31- external connecting rods tie points；Bis- grades of male threads of 32-；33- male threads；34- one-level male threads；In 35-
Extension bar tie point；36- directly puts banana plug female；37- high-power resistor males；38- high-power resistors；39- probe external connecting rods；
Banana plug female is put in 40- resistances；41- high-power resistors；42- battery lead plates；43- air-vents.
Specific embodiment：
A kind of use for laboratory of the invention is made further in detail in the locking-type discharging rod of capacitor discharge below in conjunction with the accompanying drawings
Explanation.
As shown in figure 1, the discharging rod include electric discharge hook (1), hook storehouse (2), insulation full skirt (3), resistance storehouse (4), directly put perfume (or spice)
Any of several broadleaf plants plug female (22) (36) and resistance put banana plug female (5) (40), external connecting rods (7) (8) (9) and interior extension bar (20) (26),
Extension bar (10) and earthed system (12) (13) are held, insulation full skirt (3) and hook storehouse (2) are integrative-structure, earthed system (12)
(13) including banana plug male (13) and ground wire (12).As shown in Figure 2 and Figure 5, include putting in the hook storehouse (2) of the discharging rod
Electric hook (1), spring (24) (25), bellows cover plate (16), bellows (17) (23) and battery lead plate (42), in hook storehouse (2)
Electric discharge hook (1) and bellows cover plate (16) can be moved along Impact direction, and battery lead plate (42) cannot be moved, hook Cang Yuanhutai
(15) it is fixed on hook storehouse (2) top；Electric discharge hook (1), bellows cover plate (16) and battery lead plate (42) use corronil material,
Spring (24) (25) and bellows (17) (23) are good conductor, in certainly when the spring (24) (25) in hook storehouse (2) does not stress
Right extended configuration, electric discharge hook (1) forms lock-out state with hook Cang Yuanhutai (15), when opening electro-magnet switch (11), magnet bar
(27) repulsive force provided by electromagnet (28), and by interior extension bar (20) (26) in external connecting rods (7) (8) (9) chute
Position movement transfers force to bellows cover plate (16), deformation of the repulsive force that electromagnet (28) is provided more than spring (24) (25)
Power, electric discharge hook (1) is stretched out, spring (24) (25) compression, and bellows (17) (23) elongation forms unlocking condition, hook Cang Yuanhutai
(15) it is detachable connection with hook storehouse (2), it is convenient to the element replacement in hook storehouse and maintenance, put banana plug equipped with two resistances
Resistance storehouse (4) bottom panel of female (5) (40) is dismountable, facilitates the replacing of resistance.Hook Cang Yuanhutai (15) is insulation
Body, but directly contact with electrode for capacitors, rounded at the edge design is also carried out, accomplish that Glabrous are pierced.Bellows (17) (23)
Two ends are respectively welded in bellows cover plate (16) bottom and battery lead plate (42) top, and two cylinders are increased at battery lead plate (42) top
Type corronil metallic object, internal positioned at bellows (17) (23), the height of metallic object does not extend equal to bellows (17) (23)
When length, effect is conductive and prevents bellows (17) (23) from excessively being extruded, stretched for the ease of bellows (17) (23)
Taken a breath in compression process, design air-vent (43) in metallic object and battery lead plate (42).Electric discharge hook (1) is welded to a rectangle
On metallic object, both are integrally formed, metallic object and coupler body can only in hook storehouse upper and lower one-dimensional movement, it is to avoid electric discharge hook (1) rotation
The trouble brought.As shown in figure 3, having two high-power resistors (38) (41) and resistance storehouse in the resistance storehouse (4) of the discharging rod
(4) bottom has two resistances to put banana plug female (5) (40), and top has two directly to put banana plug female (14) (36) and bottom
Portion has two resistances to put banana plug female (5) (40), can be constituted with the banana plug male (13) on ground wire (12) and plugged
Structure, the so convenient straight mode playback of switching and resistance mode playback.As shown in Figure 4 and Figure 5, the external connecting rods (7) (8) (9) of the discharging rod
It is connected through a screw thread, interior extension bar (20) (26) is connected through a screw thread, holding extension bar (10) includes magnet bar (27), electromagnet (28)
And electro-magnet switch (11), magnet bar (27) is connected through a screw thread with interior extension bar (26), holds extension bar (10) and external connecting rods (9)
It is connected through a screw thread, external connecting rods (7) (8) (9) are hollow structures, external connecting rods (7) (8) (9) outer dia value range is 30-
35mm, external connecting rods (7) (8) (9) inner hole diameter and interior extension bar (20) (26) outer dia value range are 8-10mm, interior extension bar
(20) (26) can be in the internal chute of external connecting rods (7) (8) (9) along Impact direction movement, external connecting rods (7) (8) (9) and interior extension bar
(20) the length range value that (26) are often saved is 300-400mm, and external connecting rods (7) (8) (9) have three sections, and interior extension bar (20) (26) has 4
Section, holding extension bar (10) has 1 section, because high-power resistor (38) (41) heavier-weight, body of rod total length 2m or so are conveniently, outward
Extension bar (7) (8) (9), interior extension bar (20) (26) and holding extension bar (10) use glass fiber reinforced epoxy resin base complex
Material, external connecting rods (7) (8) (9) are connected through a screw thread, the two ends screw thread of external connecting rods (7) (8) (9) include one-level negative thread (29),
Two grades of negative threads (30), one-level male thread (34) and two grades of male threads (32), step of threads is with diameter greater than two grades of diameters of thread, two
The level diameter of thread is more than interior extension bar diameter, forms outer by the occlusion respectively between step of threads and two grades of screw threads between external connecting rods
Extension bar tie point (6) (31).
As shown in Figure 7 and Figure 8, the head of the electric discharge hook of the discharging rod uses small spherical structure, and coupler body part is beaten using polishing
Mill, it is to avoid cause sparking and phenomenon of arc discharge when discharging high-voltage capacitor.Hook Cang Yuanhutai (15) is insulator, but directly with
Electrode for capacitors is contacted, and also to carry out rounded at the edge design, accomplishes that Glabrous are pierced, and hook storehouse (2), resistance storehouse (4) edge also enter
Row fillet design, it is to avoid jagged and corner angle, causes the arcing of capacitor to be discharged, and the full skirt that insulate (3) face also to polish and
Increase effective area, and then weaken creepage phenomenon and reduce the effective cross-section that capacitor discharges towards human body direction, banana plug is public
Head (13) and banana plug female (14) (36) (5) (40) are on the one hand the conventional Interface Terminals of high-tension electricity, if on the other hand
Banana plug male (13) and banana plug female (14) (36) (5) (40) are in the event of loose contact, banana plug male
(13) can be come off from inside banana plug female (14) (36) (5) (40) in time, be easy to experimenter to find potential safety hazard early.
A kind of application method of locking-type discharging rod of the use for laboratory of the present invention in capacitor discharge is as follows：
1：Take out all interior extension bars (20) (26) to be threadedly coupled by male and female, finally by the male thread (33) of interior extension bar (26)
Negative thread (19) with magnet bar (27) is connected, and notes to be connected firmly when connection；Also should not overexert in making
Extension bar bends.
2：All external connecting rods (7) (8) (9) are passed sequentially through into one-level negative thread (29), two grades of negative threads (30), one-level public affairs spiral shells
Line (34) and the connection of two grades of male threads (32), finally by the one-level male thread (34) of three-level extension bar (9), two grades of male threads (32) with
Hold the one-level negative thread (29) of extension bar (10), two grades of negative threads (30) to be connected, note firmly suitable during connection.
3：The interior extension bar (20) (26) that will be connected is put into external connecting rods (7) (8) (9) together with magnet bar (27) and is connect with holding
In the inside chute of bar (10), wherein magnet bar (27) is placed near one end of holding extension bar (10), and determines that electromagnet is opened
It is to disconnect to close (11).
4：Because hook storehouse (2) and resistance storehouse (4) are two parts of integrative-structure, now by external connecting rods of popping one's head in
(39) the one-level box thread (29) of one-level male thread (34) and one-level extension bar (7), two grades of box threads (30) are connected successively,
Form external connecting rods tie point (6).
5：By ground wire (12) ground connection, banana plug female (5) (40) then is put in banana plug male (13) insertion resistance.
Experimental implementation person takes high pressure rubber gloves, further opens electro-magnet switch (11), electric discharge hook (1) is ejected from hook storehouse (2),
Unlocking condition is now in, after ticking the electrode of capacitor with electric discharge hook (1), electro-magnet switch (11) is closed, now hook storehouse (2)
To the power of electric discharge hook (1) retraction, guiding discharge hook (1) and hook Cang Yuanhutai (15) have firmly clamped electricity to interior spring (24) (25)
Container electrode, here it is lock-out state.When electrode for capacitors is put by a kind of use for laboratory of the invention in the locking-type of capacitor discharge
After torch locking, experimental implementation person need not continue hand-held discharging rod, and without worry loose contact after locking.
6：Probably after 1-5 minutes, experimental implementation person opens electro-magnet switch (11), unlocks discharging rod, and electric discharge is popped one's head in
After away from electrode for capacitors, the banana plug male (13) that resistance is put in banana plug female (5) (40) is pulled out, and by banana plug
Male (13) insertion is straight to put banana plug female (14) (36), then laboratory technician by the electric discharge hook (1) of locking-type discharging rod again
The electrode of capacitor is hooked, electro-magnet switch (11) is then shut off, now discharging rod is in the lock state, it is to being gathered in directly to put
Small electric charge in capacitor is thoroughly discharged.
7：After finishing, discharging rod is removed from capacitor.Discharging rod is divided into：Single-unit external connecting rods (7) (8) (9),
Extension bar (20) (26), holding extension bar (10), magnet bar (11), earthed system (12) (13) and probe (1) (2) (3) in single-unit
(4), because the extreme length of single part is no more than 50cm, therefore all parts can classify and put in tool box, instrument
Case is positioned over the dry position in laboratory not only save space but also had prevented discharging rod to be extruded, make moist.
The above is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred embodiment is not construed as
Limitation of the invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of use for laboratory is in the locking-type discharging rod of capacitor discharge, it is characterised in that：This kind of discharging rod includes electric discharge hook
(1), hook storehouse (2), insulation full skirt (3), resistance storehouse (4), straight put banana plug female (14) (36) and banana plug female is put in resistance
(5) (40), external connecting rods (7) (8) (9) and interior extension bar (20) (26), holding extension bar (10) and earthed system (12) (13)；
Described insulation full skirt (3) and hook storehouse (2) are integrative-structures；
Include in described hook storehouse (2) electric discharge hook (1), spring (24) (25), bellows cover plate (16), bellows (17) (23) with
And battery lead plate (42)；
Having two high-power resistors (38) (41) and resistance storehouse (4) bottom in described resistance storehouse (4) has two resistances to put banana
Plug female (5) (40)；
Described external connecting rods (7) (8) (9) are connected through a screw thread；
Described interior extension bar (20) (26) is connected through a screw thread；
Described holding extension bar (10) includes magnet bar (27), electromagnet (28) and electro-magnet switch (11), magnet bar (27)
It is connected through a screw thread with interior extension bar (26), holds extension bar (10) and be connected through a screw thread with external connecting rods (9)；
Described earthed system (12) (13) includes banana plug male (13) and ground wire (12)；
Electric discharge hook (1) and bellows cover plate (16) in described hook storehouse (2) can be moved along Impact direction, battery lead plate (42)
Cannot move, hook Cang Yuanhutai (15) is fixed on hook storehouse (2) top；
Described bellows (17) (23) two ends are respectively welded in bellows cover plate (16) bottom and battery lead plate (42) top；
, when electro-magnet switch (11) is opened, the high-intensity magnetic field of generation can be repelled magnet bar (27) for described electromagnet (28)
Power.
2. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
External connecting rods (7) (8) (9) be hollow structure, external connecting rods (7) (8) (9) outer dia value range is 30-35mm, external connecting rods (7)
(8) (9) inner hole diameter and interior extension bar (20) (26) outer dia value range are 8-10mm, and interior extension bar (20) (26) can be outside
Moved along Impact direction in the internal chute of extension bar (7) (8) (9), the length that external connecting rods (7) (8) (9) and interior extension bar (20) (26) are often saved
Degree value range is 300-400mm, and external connecting rods (7) (8) (9) have three sections, and interior extension bar (20) (26) has 4 sections, and holding extension bar (10) has 1
Section, because high-power resistor (38) (41) heavier-weight, body of rod total length 2m or so are conveniently.
3. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Electric discharge hook (1), bellows cover plate (16) and battery lead plate (42) use corronil material, spring (24) (25) and bellows
(17) (23) are good conductor.
4. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Hook Cang Yuanhutai (15), hook storehouse (2), resistance storehouse (4), external connecting rods (7) (8) (9), interior extension bar (20) (26) and hold extension bar
(10) glass fiber reinforced epoxy resin base complex material is used.
5. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
External connecting rods (7) (8) (9) be connected through a screw thread, the two ends screw thread of external connecting rods (7) (8) (9) includes one-level negative thread (29), two
Level negative thread (30), one-level male thread (34) and two grades of male threads (32), step of threads is with diameter greater than two grades of diameters of thread, two grades
The diameter of thread is more than interior extension bar (20) (26) diameter, passes through between step of threads and two grades of screw threads between external connecting rods (7) (8) (9)
Occlusion respectively form external connecting rods tie point (6) (31).
6. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Resistance storehouse (4) top there are two straight to put banana plug female (14) (36) and bottom and there are two resistances to put banana plug female
(5) (40), can constitute connect-disconnect structure with the banana plug male (13) on ground wire (12), the so convenient straight mode playback of switching
With resistance mode playback.
7. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Hook storehouse (2) in spring (24) (25) when not stressing in nature extended configuration, electric discharge hook (1) and hook Cang Yuanhutai (15) shape
Into lock-out state, when opening electro-magnet switch (11), the repulsive force that magnet bar (27) is provided by electromagnet (28), and by interior
Position movement of the extension bar (20) (26) in external connecting rods (7) (8) (9) chute transfers force to bellows cover plate (16), electromagnet
(28) more than the deformation power of spring (24) (25), the hook (1) that discharges stretches out the repulsive force for providing, spring (24) (25) compression, ripple
Pipe (17) (23) elongation, forms unlocking condition.
8. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Electric discharge hook (1), bellows cover plate (16), bellows (17) (23) be connected with battery lead plate (42) and be conductor, so as to will connect
The straight banana plug female (14) (36) of putting that the banana plug male (13) of ground wire (12) is inserted on battery lead plate (42) is just constituted directly
Connect electric discharge.
9. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Electric discharge hook (1), bellows cover plate (16), bellows (17) (23), battery lead plate (42) be connected with high-power resistor (38) (41),
So as to banana plug mother is put in the resistance that the banana plug male (13) of ground wire (12) is inserted high-power resistor (38) (41) afterbody
Head (5) (40) just constitutes conductive discharge.
10. a kind of use for laboratory according to claim 1 is in the locking-type discharging rod of capacitor discharge, it is characterised in that described
Hook Cang Yuanhutai (15) and hook storehouse (2) be detachable connection, it is convenient to the element replacement in hook storehouse (2) and maintenance, be equipped with
Two are hindered that to put resistance storehouse (4) bottom panel of banana plug female (5) (40) be dismountable, facilitate the replacing of resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243332.6A CN106935986A (en) | 2017-04-15 | 2017-04-15 | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243332.6A CN106935986A (en) | 2017-04-15 | 2017-04-15 | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106935986A true CN106935986A (en) | 2017-07-07 |
Family
ID=59438469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710243332.6A Pending CN106935986A (en) | 2017-04-15 | 2017-04-15 | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459440A (en) * | 2021-12-31 | 2022-05-10 | 上海龙纺避雷检测技术有限公司 | Handheld range finder |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016521A1 (en) * | 1990-05-22 | 1991-11-28 | Eldis Ehmki & Schmid Ohg | Versatile high-wattage surface-mounting resistor-holder - uses slotted guides on fitted baseplate with symmetric fastenings |
| CN201699164U (en) * | 2010-05-20 | 2011-01-05 | 河南省电力公司郑州供电公司 | Ground wire insulating rod with adjustable and oriented rod head |
| CN102623172A (en) * | 2012-02-23 | 2012-08-01 | 江苏省电力公司泰州供电公司 | Capacitor discharging rod |
| CN202373828U (en) * | 2011-12-22 | 2012-08-08 | 石家庄供电公司 | Discharging rod for capacitor |
| CN202721483U (en) * | 2012-08-29 | 2013-02-06 | 刘品华 | Full automatic minisize portable storage battery discharger |
| CN203150739U (en) * | 2013-04-11 | 2013-08-21 | 国家电网公司 | High voltage discharging rod |
| CN103267934A (en) * | 2013-05-08 | 2013-08-28 | 国家电网公司 | Portable direct current test discharging rod |
| CN104201485A (en) * | 2014-09-19 | 2014-12-10 | 国家电网公司 | Short circuit grounding wire device with locking function |
| CN104538757A (en) * | 2015-01-12 | 2015-04-22 | 国网福建南安市供电有限公司 | Integrated discharging rod of capacitor |
| CN206774682U (en) * | 2017-04-15 | 2017-12-19 | 霍昆 | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge |
-
2017
- 2017-04-15 CN CN201710243332.6A patent/CN106935986A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016521A1 (en) * | 1990-05-22 | 1991-11-28 | Eldis Ehmki & Schmid Ohg | Versatile high-wattage surface-mounting resistor-holder - uses slotted guides on fitted baseplate with symmetric fastenings |
| CN201699164U (en) * | 2010-05-20 | 2011-01-05 | 河南省电力公司郑州供电公司 | Ground wire insulating rod with adjustable and oriented rod head |
| CN202373828U (en) * | 2011-12-22 | 2012-08-08 | 石家庄供电公司 | Discharging rod for capacitor |
| CN102623172A (en) * | 2012-02-23 | 2012-08-01 | 江苏省电力公司泰州供电公司 | Capacitor discharging rod |
| CN202721483U (en) * | 2012-08-29 | 2013-02-06 | 刘品华 | Full automatic minisize portable storage battery discharger |
| CN203150739U (en) * | 2013-04-11 | 2013-08-21 | 国家电网公司 | High voltage discharging rod |
| CN103267934A (en) * | 2013-05-08 | 2013-08-28 | 国家电网公司 | Portable direct current test discharging rod |
| CN104201485A (en) * | 2014-09-19 | 2014-12-10 | 国家电网公司 | Short circuit grounding wire device with locking function |
| CN104538757A (en) * | 2015-01-12 | 2015-04-22 | 国网福建南安市供电有限公司 | Integrated discharging rod of capacitor |
| CN206774682U (en) * | 2017-04-15 | 2017-12-19 | 霍昆 | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459440A (en) * | 2021-12-31 | 2022-05-10 | 上海龙纺避雷检测技术有限公司 | Handheld range finder |
| CN114459440B (en) * | 2021-12-31 | 2024-02-09 | 上海龙纺避雷检测技术有限公司 | Hand-held distance meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203519681U (en) | Pulse oscillation test apparatus for interturn insulation detection of dry-type air-core reactor | |
| CN101867161A (en) | Gas-insulated switchgear | |
| JP2015101786A (en) | Method for producing nanopowder using electrical explosion method | |
| CN106935986A (en) | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge | |
| CN206774682U (en) | A kind of use for laboratory is in the locking-type discharging rod of capacitor discharge | |
| US20120294043A1 (en) | Parasitic power supply and sensor apparatus including a power supply | |
| CN101825649A (en) | Superpower remote control electric discharge device | |
| CN208172087U (en) | One kind is portable to test discharger | |
| CN109335903A (en) | The high-voltage leading-out wire of automatic winding | |
| WO2011100883A1 (en) | High voltage terminal | |
| CN206471221U (en) | A kind of band elbow plug voltage transformer | |
| CN205539084U (en) | Simple and easy portable impulse generator | |
| CN107146716A (en) | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch | |
| CN202940518U (en) | Safe assembling and disassembling device for high-voltage grounding wire | |
| CN206193140U (en) | Air -core type reactor turn to turn short -circuit test circuit | |
| CN207516423U (en) | Single-phase capacitance formula branch pressure voltage sensor | |
| CN104302419B (en) | Head of an exploding-wire electrohydraulic discharge device | |
| CN105515000B (en) | The device of AC power frequency supply is obtained in AC high-voltage electric transmission line | |
| CN209065217U (en) | The high-voltage leading-out wire of automatic winding | |
| CN208834849U (en) | A kind of step-up transformer | |
| CN207977244U (en) | Built-in band electric alarm brake pull-rod | |
| CN208796793U (en) | A kind of positive and negative coiling mutual inductor | |
| CN206947190U (en) | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch | |
| CN207818935U (en) | A kind of rake insulation discharge torch | |
| CN211829462U (en) | High-voltage grounding wire with retractable short circuit wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |