CN209055586U - Universal electroscope with anti-sticking function - Google Patents

Abstract

The utility model relates to electroscope technical fields, more particularly, to a kind of universal electroscope with anti-sticking function.It pops one's head in including electroscope main body and electrical verification, which is characterized in that the electrical verification probe includes electricity testing rod, electrical verification contact and continuous schedule electrical verification unit；One end of the electricity testing rod is electrically connected electroscope main body, and the other end is connect with electrical verification contact and continuous schedule electrical verification unit respectively；A kind of universal electroscope with anti-sticking function provided by the utility model, electroscope function can not only be fast implemented by electrical verification contact, it can also keep in operation continuing electrical verification by continuous schedule electrical verification unit simultaneously, avoid sending a telegram here suddenly, and cause safety accident；In addition, continuous schedule electrical verification unit, easy to operate quick, convenient, operator is without touching conductor, securely and reliably.

Description

Universal electroscope with anti-sticking function

Technical field

The utility model relates to electroscope technical fields, test more particularly, to a kind of with the universal of anti-sticking function Electric appliance.

Background technique

Electrical verification mode after current power failure is after identifying conductor no-voltage with electroscope, and electroscope leaves conductor, then Ground connection operation is carried out again.Conductor is left to during this section for completing ground connection operation in electroscope, and there are when one section of vacuum monitored Between, it may send a telegram here suddenly during this period, ground connection operator will carry out ground connection behaviour in the case where not knowing has electricity Make, leads to the pernicious misoperation fault of electrical ground.

Utility model content

The utility model in order to overcome at least one of the drawbacks of the prior art described above, is quickly tested by the realization of electrical verification contact Electricity Functional is realized by lasting electrical verification unit and continues electroscope function, route after route electrical verification is avoided to send a telegram here suddenly, and causes Safety accident provides a kind of universal electroscope with anti-sticking function.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of with the general of anti-sticking function Type electroscope, including electroscope main body and electrical verification probe, the electrical verification probe includes electricity testing rod, electrical verification contact and continuous schedule Electrical verification unit；One end of the electricity testing rod is electrically connected electroscope main body, the other end respectively with electrical verification contact and continuous schedule electrical verification Unit connection；The continuous schedule electrical verification unit includes hook, the first fastener and the second fastener, and first fastener includes the One connecting rod, the first fixture block, the first spring and the first limited block, second fastener include the second connecting rod, the second card Block, second spring and the second limited block；The first mounting hole and the second mounting hole, the first mounting hole are equipped on the hook It is oppositely arranged with the second mounting blocks, the first connecting rod is arranged in the first mounting hole, one end of first connecting rod and the The connection of one fixture block, the other end are connect with the first limited block, and first spring pocket is set on first connecting rod, the first spring One end is mutually butted on hook, and the other end is mutually butted on the first fixture block；Second connecting rod is arranged in the second mounting hole, and second connects One end of extension bar is connect with the second fixture block, and the other end is connect with the second limited block, and the second spring is sheathed on the second connection On bar, one end of second spring is mutually butted on hook, and the other end is mutually butted on the second fixture block；First fixture block and the second fixture block phase To setting, the conductor to electrical verification is located between the first fixture block and the second fixture block.When in use, first with electrical verification contact detection to Whether the conductor of electrical verification charges, if not charged, can overhaul or test, then continuous schedule electrical verification unit is folded in leading to electrical verification On body, so that electroscope is kept electrical verification state, the case where sending a telegram here suddenly can occur in this way to avoid during operation, and makes At accident；If incoming call suddenly, since continuous schedule electrical verification unit is in electrical verification state, after being detected with electricity, electroscope main body will Alarm is issued, operator is reminded to stop operation at once.

In the present invention, the operating principle of continuous schedule electrical verification unit is similar to clip, including hook, fastener and the Two fasteners；The first connecting rod of first fastener is threaded through in the first mounting blocks of hook, and the both ends of first connecting rod are separately connected First limited block and the first fixture block, while the first spring is arranged on first connecting rod；The structure of second fastener and the first fastener Structure is identical；First fixture block and the second fixture block and the first spring and second spring are positioned at hook inside, i.e., in hook In circle；In the initial state, the first fixture block and the second fixture block are opposite and are separated by some gaps between contacting with each other, or both； When needing to carry out continuous schedule electrical verification, will be caught between the two to the conductor of electrical verification from the side of the first fixture block and the second fixture block, During conductor slides into two fixture blocks, the first fastener and the second fastener are backwards to movement, thus between increasing between the two Gap, conductor slide between the two, generate elastic restoring force since the first spring and second spring are squeezed power, to generate pair The extruding force of conductor, to realize the first fastener and the second fastener by conductor clamps.During sandwiched, grasped without going manually Make two fasteners, the gap between two fasteners need to be only aligned to the conductor to electrical verification, then conductor is slowly made to squeeze into two Between fastener.When conductor or continuous schedule electrical verification unit are by external force, and make morality and justice from when skidding off between two fasteners, due to holding Continuous formula electrical verification unit is hung on conductor, is clamped by two fasteners connections, and after being pullled power, conductor is upper from two fasteners Side skids off, at this point, conductor, which is linked up with, to be caught on due to the presence of hook, without directly falling, avoids electroscope main body and falls It is bad.

Further, the electroscope main body includes contact electrical verification module, non-contact type electricity checking module, sound-light alarm Module and power module, contact electrical verification module and non-contact type electricity checking module are electrically connected sound and light alarm module, power supply mould Block is electrically connected sound and light alarm module, and the electricity testing rod is electrically connected contact electrical verification module through voltage reduction module.When in use, it is testing Electric appliance is during the electrical equipment or conductor, if the conductor to electrical verification is connect with the presence of electricity or its attachment induced electricity by non- The electroscope function of touch electrical verification module can set out in advance sound and light alarm module carry out sound-light alarm, remind electrical verification personnel pay attention to testing Electric safety；And then go to detect whether electric conductor to be tested charges by contact electrical verification module, electrical verification personnel are improved in electrical verification The safety of journey is further reminded electrical verification personnel to improve attention, is arrived not releasing completely by non-contact type electricity checking module Just first know whether attachment charges when conductor.When being detected with contact electrical verification module, since contact electrical verification module is logical It crosses electricity testing rod to connect with electrical verification contact and continuous schedule electrical verification unit, by electrical verification contact and the contact of continuous schedule electrical verification unit to electrical verification Conductor, realize contact electrical verification.

Preferably, first fixture block and the second fixture block are semicircular arc structure, the first fixture block and the second fixture block The side of indent is oppositely arranged.First fixture block and the second fixture block are set as semicircular arc structure, since cable is cylinder, in this way The contact area of the first fixture block, the second fixture block and cable can be increased.

Preferably, first fixture block and the second fixture block is made of multiple arcs block, between multiple arcs block Scalable connection.Scalable connection between multiple arcs block, it is possible thereby to change the arc length of each fixture block, to adapt to different shaped Number cable conductors.

Preferably, first fixture block and the second fixture block are mushroom capitiform structure, the first fixture block and the second fixture block The side of protrusion is oppositely arranged.First fixture block and the second fixture block are set as mushroom capitiform structure, in the initial state, two mushrooms The side of head protrusion has contacted with each other, may be implemented for very thin conductor to be folded in two cards it is fast between, meet any thickness The continuous schedule electrical verification of the cable of degree.

Preferably, the same side of first fixture block and the second fixture block is equipped with anti-offset arcs, anti-offset arc Piece is connect with hook contact, and two anti-offset arcs, the first fixture block, the second fixture block and hook constitute conductor sandwiched between each other Hole location, the conductor to electrical verification are located in sandwiched hole location.In the same side of the first fixture block and the second fixture block, anti-offset arcs are set, The top of anti-offset arcs and hook interior side contacts, the conductor to electrical verification are folded in hook, two anti-offset arcs, the first card In the sandwiched hole location that block and the second fixture block are constituted, it can prevent the conductor to electrical verification from skidding off between two fixture blocks；If conductor It is relatively thin, then it can directly be folded between the first fixture block and the second fixture block, if conductor is thicker, can be folded in sandwiched hole location.

Preferably, being equipped with cylindrical anti-fastener in the one end that the anti-offset arcs are contacted with hook.? The cylindrical anti-fastener of the end setting of anti-offset arcs, is stuck in arcs end after preventing aerial condutor from entering electroscope head inside It is difficult to conducting wire to pull out electroscope head on point.Especially for the aerial condutor of twisted wire class, because there is gap between twisted wire, arcs are easy Insertion causes conducting wire to be difficult to pull out in twisted wire gap, and the design can effectively prevent such situation, and twisted wire gap can be from filled circles It is skidded off in cylinder, so that conducting wire is smoothly pulled out electroscope head.

Preferably, the surface of first fixture block and the second fixture block is equipped with the anti-slipping mechanism of protrusion.In the first card Anti-slipping mechanism is arranged in the surface of block and the second fixture block, can increase the frictional force of conductor and its, avoid slipping during electrical verification.

Compared with prior art, beneficial effect is: provided by the utility model a kind of to test with the universal of anti-sticking function Electric appliance can not only be fast implemented electroscope function by electrical verification contact, while can also operated by continuous schedule electrical verification unit It keeps continuing electrical verification in the process, avoids sending a telegram here suddenly, and cause safety accident；In addition, continuous schedule electrical verification unit, easy to operate fast Speed, convenient, operator is without touching conductor, securely and reliably.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model electroscope agent structure schematic diagram.

Fig. 3 is the utility model electrical verification sonde configuration schematic diagram.

Fig. 4 is the first fastener of the utility model and the second fastener use state diagram.

Fig. 5 is the utility model continuous schedule electrical verification unit use state diagram.

Fig. 6 is 1 first fastener of the utility model embodiment and the second fastener structural schematic diagram.

Fig. 7 is 2 first fastener of the utility model embodiment and the second fastener structural schematic diagram.

Specific embodiment

Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for Exemplary illustration should not be understood as limiting the present invention.

Embodiment 1:

As shown in Fig. 1 to 5, a kind of universal electroscope with anti-sticking function, including electroscope main body 1 and electrical verification probe 2, electrical verification probe 2 includes electricity testing rod 21, electrical verification contact 22 and continuous schedule electrical verification unit 23；One end electrical connection of electricity testing rod 21 is tested Electric appliance main body 1, the other end are connect with electrical verification contact 22 and continuous schedule electrical verification unit 23 respectively；Continuous schedule electrical verification unit 23 includes hanging Hook 231, the first fastener 232 and the second fastener 233, the first fastener 232 include first connecting rod 2322, the first fixture block 2323, the One spring 2324 and the first limited block 2321, the second fastener 233 include the second connecting rod 2332, the second fixture block 2333, second Spring 2334 and the second limited block 2331；Hook 231 on be equipped with the first mounting hole and the second mounting hole, the first mounting hole with Second mounting blocks are oppositely arranged, and first connecting rod 2322 is arranged in the first mounting hole, one end of first connecting rod 2322 and the The connection of one fixture block 2323, the other end are connect with the first limited block 2321, and the first spring 2324 is sheathed on first connecting rod 2322, One end of first spring 2324 is mutually butted on hook 231, and the other end is mutually butted on the first fixture block 2323；Second connecting rod 2332 is arranged in In second mounting hole, one end of the second connecting rod 2332 is connect with the second fixture block 2333, and the other end and the second limited block 2331 connect It connects, second spring 2334 is sheathed in the second connecting rod 2332, and one end of second spring 2334 is mutually butted on hook 231, the other end Mutually it is butted on the second fixture block 2333；First fixture block 2323 and the second fixture block 2333 are oppositely arranged, and the conductor to electrical verification is located in first Between fixture block 2323 and the second fixture block 2333.When in use, it is detected first with electrical verification contact 22 to which whether the conductor of electrical verification charges, If not charged, it can overhaul or test, then continuous schedule electrical verification unit 23 is folded on the conductor to electrical verification, keep electroscope Electrical verification state the case where sending a telegram here suddenly can occur in this way to avoid during operation, and cause the accident；If incoming call suddenly, Since continuous schedule electrical verification unit 23 is in electrical verification state, after being detected with electricity, electroscope main body 1 will issue alarm, remind behaviour Make personnel to stop operation at once.

In the present invention, the operating principle of continuous schedule electrical verification unit 23 is similar to clip, including hook 231, card Part and the second fastener 233；The first connecting rod 2322 of first fastener 232 is threaded through in the first mounting blocks of hook 231, and first connects The both ends of extension bar 2322 are separately connected the first limited block 2321 and the first fixture block 2323, while being arranged on first connecting rod 2322 First spring 2324；The structure of second fastener 233 is identical as 232 structure of the first fastener；First fixture block 2323 and the second fixture block 2333 and first spring 2324 and second spring 2334 be to be located at 231 inside of hook, i.e., in the circle of hook 231；First Under beginning state, the first fixture block 2323 and the second fixture block 2333 are opposite and be separated by some gaps between contacting with each other, or both；When Both when needing to carry out continuous schedule electrical verification, will be caught in the conductor of electrical verification from the side of the first fixture block 2323 and the second fixture block 2333 Between, during conductor slides into two fixture blocks, the first fastener 232 and the second fastener 233 are backwards to movement, to increase two Gap between person, conductor slide between the two, generate bullet since the first spring 2324 and second spring 2334 are squeezed power Property restoring force, to generate to the extruding force of conductor, to realize the first fastener 232 and the second fastener 233 by conductor clamps.? During sandwiched, without removing two fasteners of operation manually, the gap between two fasteners need to be only directed to the conductor to electrical verification, Squeeze into conductor between two fasteners.It is simple to operate, and safety.

As shown in Fig. 2, specifically, electroscope main body 1 include contact electrical verification module 11, non-contact type electricity checking module 12, Sound and light alarm module 13 and power module 14, contact electrical verification module 11 and non-contact type electricity checking module 12 are electrically connected acousto-optic Alarm module 13, power module 14 are electrically connected sound and light alarm module 13, and electricity testing rod 21 is electrically connected contact through voltage reduction module 15 and tests Electric module 11.When in use, during electroscope is close to electrical equipment or conductor, if the conductor to electrical verification has, electric or its is attached Part can be set out 13 carry out sound of sound and light alarm module by the electroscope function of non-contact type electricity checking module 12 in advance there are induced electricity Light alarm reminds electrical verification personnel to pay attention to electrical verification safety；And then go whether to detect electric conductor to be tested by contact electrical verification module 11 Electrification improves electrical verification personnel in the safety of electrical verification process, further reminds electrical verification by non-contact type electricity checking module 12 Personnel improve attention, just first know whether attachment charges when not releasing completely to conductor.With contact electrical verification module 11 When being detected, since contact electrical verification module 11 is connected by electricity testing rod 21 and electrical verification contact 22 and continuous schedule electrical verification unit 23 It connects, the conductor to electrical verification is contacted by electrical verification contact 22 and continuous schedule electrical verification unit 23, realizes contact electrical verification.

As shown in fig. 6, in addition, the first fixture block 2323 and the second fixture block 2333 are mushroom capitiform structure, the first fixture block 2323 It is oppositely arranged with the side of 2333 protrusion of the second fixture block.First fixture block 2323 and the second fixture block 2333 are set as mushroom capitiform knot Structure, in the initial state, the side of two mushroom head protrusions have contacted with each other, and may be implemented very thin conductor being folded in two Between a card is fast, meet the continuous schedule electrical verification of the cable of any fineness.

Wherein, the same side of the first fixture block 2323 and the second fixture block 2333 stated is equipped with anti-offset arcs 234, anti-offset Arcs 234 are connect with 231 contacts of hook, two anti-offset arcs 234, the first fixture block 2323, the second fixture block 2333 and hook 231 constitute conductor sandwiched hole location between each other, and the conductor to electrical verification is located in sandwiched hole location.In the first fixture block 2323 and second Anti-offset arcs 234,231 interior side contacts of top and hook of anti-offset arcs 234, to electrical verification are arranged in the same side of fixture block 2333 Conductor be folded in 231, two anti-offset arcs 234 of hook, the sandwiched that the first fixture block 2323 and the second fixture block 2333 are constituted In hole location, it can prevent the conductor to electrical verification from skidding off between two fixture blocks；If conductor is thinner, it can directly be folded in first Between fixture block 2323 and the second fixture block 2333, if conductor is thicker, it can be folded in sandwiched hole location.

In addition, being equipped with cylindrical anti-fastener 235 in the one end that anti-offset arcs 234 are contacted with hook 231.Anti-bias The cylindrical anti-fastener 235 of the end setting of arcs 234 is moved, is stuck in arcs after preventing aerial condutor from entering electroscope head inside It is difficult to conducting wire to pull out electroscope head on endpoint.Especially for the aerial condutor of twisted wire class, because there is gap between twisted wire, arcs are held Easily conducting wire is caused to be difficult to pull out in insertion twisted wire gap, and the design can effectively prevent such situation, twisted wire gap can be from solid It is skidded off in cylindrical body, so that conducting wire is smoothly pulled out electroscope head.

Embodiment 2

The present embodiment is identical as 1 other parts structure of embodiment, unlike, as shown in fig. 7, the first fixture block 2323 and the Two fixture blocks 2333 are semicircular arc structure, and the side of 2333 indent of the first fixture block 2323 and the second fixture block is oppositely arranged.By first Fixture block 2323 and the second fixture block 2333 are set as semicircular arc structure, since cable is cylinder, can increase by the first fixture block in this way 2323, the contact area of the second fixture block 2333 and cable.

In addition, the first fixture block 2323 and the second fixture block 2333 are made of multiple arcs block, can be stretched between multiple arcs block Contracting connection.Scalable connection between multiple arcs block, it is possible thereby to change the arc length of each fixture block, to adapt to different model Cable conductors.The surface of first fixture block 2323 and the second fixture block 2333 is equipped with the anti-slipping mechanism of protrusion.In 2323 He of the first fixture block Anti-slipping mechanism is arranged in the surface of second fixture block 2333, can increase the frictional force of conductor and its, avoid slipping during electrical verification.

Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in Within the protection scope of the utility model claims.

Claims (8)

1. a kind of universal electroscope with anti-sticking function, including electroscope main body (1) and electrical verification probe (2), feature exists In the electrical verification probe (2) includes electricity testing rod (21), electrical verification contact (22) and continuous schedule electrical verification unit (23)；Described One end of electricity testing rod (21) is electrically connected electroscope main body (1), the other end respectively with electrical verification contact (22) and continuous schedule electrical verification unit (23) it connects；The continuous schedule electrical verification unit (23) includes linking up with (231), the first fastener (232) and the second fastener (233), First fastener (232) includes first connecting rod (2322), the first fixture block (2323), the first spring (2324) and first Limited block (2321), second fastener (233) include the second connecting rod (2332), the second fixture block (2333), second spring (2334) and the second limited block (2331)；On the hook (231) be equipped with the first mounting hole and the second mounting hole, first Mounting hole is oppositely arranged with the second mounting blocks, and the first connecting rod (2322) is arranged in the first mounting hole, the first connection One end of bar (2322) is connect with the first fixture block (2323), and the other end is connect with the first limited block (2321), first bullet Spring (2324) is sheathed on first connecting rod (2322), and one end of the first spring (2324) is mutually butted on hook (231), other end phase It is butted on the first fixture block (2323)；Second connecting rod (2332) is arranged in the second mounting hole, the second connecting rod (2332) One end connect with the second fixture block (2333), the other end is connect with the second limited block (2331), the second spring (2334) It is sheathed on the second connecting rod (2332), one end of second spring (2334) is mutually butted on hook (231), and the other end is mutually butted on second Fixture block (2333)；First fixture block (2323) and the second fixture block (2333) is oppositely arranged, and the conductor to electrical verification is located in Between one fixture block (2323) and the second fixture block (2333).

2. a kind of universal electroscope with anti-sticking function according to claim 1, which is characterized in that the electrical verification Device main body (1) includes contact electrical verification module (11), non-contact type electricity checking module (12), sound and light alarm module (13) and power supply mould Block (14), contact electrical verification module (11) and non-contact type electricity checking module (12) are electrically connected sound and light alarm module (13), electricity Source module (14) is electrically connected sound and light alarm module (13), and the electricity testing rod (21) is tested through voltage reduction module (15) electrical connection contact Electric module (11).

3. a kind of universal electroscope with anti-sticking function according to claim 2, which is characterized in that described first Fixture block (2323) and the second fixture block (2333) are semicircular arc structure, the first fixture block (2323) and the second fixture block (2333) indent Side is oppositely arranged.

4. a kind of universal electroscope with anti-sticking function according to claim 3, which is characterized in that described first Fixture block (2323) and the second fixture block (2333) are made of multiple arcs block, scalable connection between multiple arcs block.

5. a kind of universal electroscope with anti-sticking function according to claim 2, which is characterized in that described first Fixture block (2323) and the second fixture block (2333) be mushroom capitiform structure, and the first fixture block (2323) and the second fixture block (2333) are raised Side is oppositely arranged.

6. a kind of universal electroscope with anti-sticking function according to claim 5, which is characterized in that described first The same side of fixture block (2323) and the second fixture block (2333) is equipped with anti-offset arcs (234), anti-offset arcs (234) and hook (231) contact connects, two anti-offset arcs (234), the first fixture block (2323), the second fixture block (2333) and hook (231) Conductor sandwiched hole location is constituted between each other, and the conductor to electrical verification is located in sandwiched hole location.

7. a kind of universal electroscope with anti-sticking function according to claim 6, which is characterized in that prevent in described Offset arcs (234) is equipped with cylindrical anti-fastener (235) with the one end that (231) contact is linked up with.

8. according to a kind of described in any item universal electroscopes with anti-sticking function of claim 3 to 7, which is characterized in that The surface of first fixture block (2323) and the second fixture block (2333) is equipped with the anti-slipping mechanism of protrusion.