CN205657248U - Capacitance graded bushing's end screen earthing device - Google Patents
Capacitance graded bushing's end screen earthing device Download PDFInfo
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- CN205657248U CN205657248U CN201620508857.9U CN201620508857U CN205657248U CN 205657248 U CN205657248 U CN 205657248U CN 201620508857 U CN201620508857 U CN 201620508857U CN 205657248 U CN205657248 U CN 205657248U
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- ground connection
- binding post
- conductive seat
- condenser
- enclosing cover
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Abstract
The utility model discloses a capacitance graded bushing's end screen earthing device, include: conductive base, insulating cover, first terminal, antenna grounding assembly, wherein, insulating cover is sealed and fixed connection with conductive base, first terminal endotheca in insulating cover, and first terminal and the sealed fixed connection of insulating cover, and the first end of first terminal is used for being connected with capacitance graded bushing's end screen lead -out wire, and the second end of first terminal is overhanging to be overlapped in insulating, antenna grounding assembly includes: second end that can the first terminal of electric connection and conductive base's ground connection are electrically conductive, can the dustcoat in the second end of first terminal with electrically conductive of ground connection, just can seal fixed connection's ground connection enclosing cover with conductive base detachably. Above -mentioned capacitance graded bushing's end screen earthing device can realize that ground connection is sealed, can inspect the validity of bushing tap ground connection simultaneously.
Description
Technical field
This utility model relates to condenser-type terminal technical field, more particularly, it relates to a kind of condenser type set
The end shield grounding device of pipe.
Background technology
Bushing is broadly divided into condenser-type terminal and filling type sleeve pipe.In condenser-type terminal, condenser type set
Managing outermost capacitance plate, i.e. bottom shielding of bushing, being in operation must reliable ground.
At present, end shield grounding device is the earth lead of bottom shielding of bushing, is mainly used to ground connection and measures electricity
The medium consumption factor of appearance formula sleeve pipe and capacitance, judge whether condenser-type terminal makes moist and capacitance plate is
The no defect such as puncture.
End shield grounding device, according to earthing mode, can be divided into built-in ground connection and external ground connection, its China and foreign countries
The mode putting formula ground connection is the most conventional.External ground connection, can take metal connecting sheet ground connection or metal to connect
Ground cap ground connection.Wherein, metal connecting sheet ground connection is used, it is possible to the effectiveness of inspection bottom shielding of bushing ground connection,
But the binding post that bottom shielding of bushing is drawn can not seal, i.e. ground connection can not seal, there is bottom shielding of bushing and be subject to
The situation of tide；And use metallic ground cap ground connection, though it is capable of the close of the binding post of bottom shielding of bushing extraction
Envelope, prevents bottom shielding of bushing from making moist, but just realizes bottom shielding of bushing ground connection after covering metallic ground cap, it is impossible to
The effectiveness of inspection bottom shielding of bushing ground connection.
It addition, use metal connecting sheet ground connection, owing to test needs repeatedly to dismantle metal connecting sheet,
It is easier to situations such as making metal connecting sheet ftracture, to fracture, causes the service life of end shield grounding device relatively
Short；Use metallic ground cap ground connection, there is also owing to clamping spring fatigue, binding post in metallic ground cap
Fracture and cause the hidden danger of bottom shielding of bushing imperfect earth.
It addition, in order to realize the monitoring to condenser-type terminal, scent a hidden danger in time, have developed condenser type set
The end shield on-Line Monitor Device of pipe, and existing end shield grounding device does not accounts for and on-Line Monitor Device
Connecting, on-Line Monitor Device producer increases attachment means on the base of end shield grounding device, but, this
Sample is easier to situation end shield grounding device poor sealing occur, bottom shielding of bushing relatively moisture-sensitive, and affects
Check bottom shielding of bushing ground connection the best at end shield grounding device.
In sum, how to be grounded sealing, can verify that the effectiveness of bottom shielding of bushing ground connection simultaneously,
It it is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide the end shield grounding device of a kind of condenser-type terminal,
It is grounded sealing, can verify that the effectiveness of bottom shielding of bushing ground connection simultaneously.
In order to achieve the above object, the following technical scheme of this utility model offer:
A kind of end shield grounding device of condenser-type terminal, including:
Conductive seat, insulation sleeve, the first binding post, grounding assembly；
Wherein, described insulation sleeve seals with described conductive seat and fixes and is connected, in described first binding post
It is placed on described insulation sleeve, and described first binding post is sealedly and fixedly connected with described insulation sleeve, described first
First end of binding post for being connected with the end shield lead-out wire of condenser-type terminal, the of described first binding post
Described insulation sleeve is stretched in outside two ends；
Described grounding assembly includes: can electrically connect at the bottom of the second end and the described conduction of described first binding post
The ground connection electric-conductor of seat, it is possible to cover in outward the second end of described first binding post and described ground connection electric-conductor,
And the ground connection enclosing cover removably can being sealedly and fixedly connected with described conductive seat.
Preferably, described insulation sleeve runs through described conductive seat.
Preferably, described first binding post is tightly connected with described insulation sleeve by the first sealing member, described
First binding post is connected by the first securing member and described insulation sleeve are fixing；
Described insulation sleeve is tightly connected with described conductive seat by the second sealing member, described insulation sleeve and institute
State conductive seat interference fit.
Preferably, described ground connection electric-conductor is tubular.
Preferably, the circumferential side plate of described ground connection electric-conductor is hollowed-out board or Turbogrid plates.
Preferably, described ground connection electric-conductor is plate-shaped.
Preferably, described ground connection electric-conductor removably electrically connects with described conductive seat, and described ground connection
Electric-conductor removably electrically connects with the second end of described first binding post.
Preferably, described ground connection electric-conductor abuts with described conductive seat, and described ground connection electric-conductor is by the
Two securing members electrically connect with described removable the falling on the ground of first binding post；Described ground connection enclosing cover by threaded engagement with
Described conductive seat is removably secured connection, and described ground connection enclosing cover is led with described by the 3rd sealing member
Electricity base is removably tightly connected.
Preferably, the end shield grounding device of above-mentioned condenser-type terminal also includes monitoring assembly, described monitoring group
Part includes: can cover in outward described insulation sleeve, and the prison can being sealedly and fixedly connected with described conductive seat
Survey enclosing cover；
The second binding post that removably can electrically connect with the second end of described first binding post；
Wherein, described monitoring enclosing cover is removably sealedly and fixedly connected with described conductive seat, described monitoring
Enclosing cover have can overhanging for the second end of described first binding post, can insert for described second binding post
Through hole, and described second binding post removably can be tightly connected with described monitoring enclosing cover.
Preferably, described monitoring enclosing cover is removably secured with described conductive seat by threaded engagement and is connected,
And described monitoring enclosing cover is removably tightly connected with described conductive seat by the 4th sealing member；Described
Two binding posts are removably tightly connected with described monitoring enclosing cover by the 5th sealing member.
The using method of the end shield grounding device of the condenser-type terminal that this utility model provides is: install ground connection
Electric-conductor so that this ground connection electric-conductor electrically connects the second end and the conductive seat of the first binding post；Then pacify
Attaching ground enclosing cover so that cover in outside this ground connection enclosing cover the second end of the first binding post and ground connection electric-conductor and
This ground connection enclosing cover is sealedly and fixedly connected with conductive seat.
The end shield grounding device of the condenser-type terminal that this utility model provides, owing to ground connection enclosing cover can outer housing
In the second end of the first binding post and ground connection electric-conductor and can be sealedly and fixedly connected with conductive seat, then
The second end of the first binding post can be sealed by ground connection enclosing cover, i.e. can be grounded sealing；Again due to
Ground connection enclosing cover is removably sealedly and fixedly connected with conductive seat, then when needing inspection bottom shielding of bushing ground connection
During effectiveness, remove ground connection enclosing cover and can detect.Therefore, the condenser type set that this utility model provides
The end shield grounding device of pipe, it is possible to be grounded sealing, can verify that the effective of bottom shielding of bushing ground connection simultaneously
Property.
Meanwhile, the end shield grounding device of the condenser-type terminal that this utility model provides, remove ground connection enclosing cover i.e.
The effectiveness of bottom shielding of bushing ground connection be can carry out detecting, metal connecting sheet Earth Phase ratio, ground connection enclosing cover relatively used
More difficult deform, be effectively increased the service life of whole end shield grounding device.
Meanwhile, the end shield grounding device of the condenser-type terminal that this utility model provides, by ground connection electric-conductor
Electrically connect the second end and the conductive seat of the first binding post, it is achieved ground connection, relatively use metallic ground cap ground connection
Compare, be effectively increased Earthing Reliability, reduce the probability that bottom shielding of bushing imperfect earth occurs.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiment of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Grounding assembly in the end shield grounding device of the condenser-type terminal that Fig. 1 provides for this utility model embodiment
Structural representation after installation；
Monitoring assembly in the end shield grounding device of the condenser-type terminal that Fig. 2 provides for this utility model embodiment
Structural representation after installation；
Fig. 3 is the progressively decomposing schematic representation of the bottom shielding of bushing grounding device of condenser-type terminal in Fig. 1；
Fig. 4 is the progressively decomposing schematic representation of the bottom shielding of bushing grounding device of condenser-type terminal in Fig. 2.
In figure 1 above-Fig. 4:
1 be the first binding post, 2 be the first sealing member, 3 for insulation sleeve, 4 be the second sealing member, 5 for conduction
Base, 6 be the first securing member, 7 for ground connection electric-conductor, 8 be the second securing member, 9 be the 3rd sealing member,
10 it is ground connection enclosing cover, 11 is the 4th sealing member, 12 is monitoring enclosing cover, 13 is the 5th sealing member, 14 is the
Two binding posts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
As shown in figures 1 and 3, the end shield ground connection dress of the condenser-type terminal that this utility model embodiment provides
Put, it is characterised in that including: conductive seat 5, insulation sleeve 3, the first binding post 1, grounding assembly.
Wherein, insulation sleeve 3 seals with conductive seat 5 and fixes and is connected, and is placed on absolutely in the first binding post 1
Edge overlaps 3, and the first binding post 1 is sealedly and fixedly connected with insulation sleeve 3, and the first end of the first binding post 1 is used
It is connected in the end shield lead-out wire with condenser-type terminal, outside the second end of the first binding post 1, stretches in insulation sleeve 3.
Above-mentioned grounding assembly includes: can electrically connect the second end of the first binding post 1 and conductive seat 5
Ground connection electric-conductor 7, it is possible to cover in outward the second end of the first binding post 1 and ground connection electric-conductor 7 and can be with
The ground connection enclosing cover 10 that conductive seat 5 is removably sealedly and fixedly connected.It is understood that conductive seat
5 are provided with installing hole, and insulation sleeve 3 is arranged at this installing hole, and the first binding post 1 passes through insulation sleeve 3 and leads
Electricity base 5 insulation connects.
The using method of the end shield grounding device of above-mentioned condenser-type terminal is: install ground connection electric-conductor 7 so that
This ground connection electric-conductor 7 electrically connects the second end and the conductive seat 5 of the first binding post 1, it is achieved the first binding post
The ground connection of 1；Then ground connection enclosing cover 10 is installed so that outside this ground connection enclosing cover 10, cover in the first binding post 1
Second end and ground connection electric-conductor 7 and this ground connection enclosing cover 10 are sealedly and fixedly connected with conductive seat 5, it is achieved
Seal, prevent the element oxide etch such as the first binding post 1, ground connection electric-conductor the 7, first securing member 6 and
Make moist.It is understood that the second end of ground connection electric-conductor the 7, first binding post 1 and ground connection enclosing cover
10 homonymies being respectively positioned on conductive seat 5.
The end shield grounding device of the condenser-type terminal that above-described embodiment provides, owing to ground connection enclosing cover 10 can be outward
Cover in the second end of the first binding post 1 and ground connection electric-conductor 7 and can with conductive seat 5 seal fixing even
Connect, then can be sealed the second end of the first binding post 1 by ground connection enclosing cover 10, i.e. can be grounded close
Envelope；Removably it is sealedly and fixedly connected with conductive seat 5 due to ground connection enclosing cover 10 again, then checks when needs
During the effectiveness of bottom shielding of bushing ground connection, remove ground connection enclosing cover 10 and can detect.Therefore, this practicality is new
The end shield grounding device of the condenser-type terminal that type provides, it is possible to be grounded sealing, can verify that set simultaneously
The effectiveness of pipe end shield ground connection.
Meanwhile, the end shield grounding device of the condenser-type terminal that above-described embodiment provides, remove ground connection enclosing cover 10
Can carry out detecting the effectiveness of bottom shielding of bushing ground connection, relatively use metal connecting sheet Earth Phase ratio, outside ground connection
Lid 10 is more difficult to deform, and is effectively increased the service life of whole end shield grounding device.
Meanwhile, the end shield grounding device of the condenser-type terminal that above-described embodiment provides, by ground connection electric-conductor 7
Electrically connect the second end and the conductive seat 5 of the first binding post 1, it is achieved ground connection, relatively use metallic ground cap to connect
Compare, be effectively increased Earthing Reliability, reduce the probability that bottom shielding of bushing imperfect earth occurs.
It should be noted that after removing ground connection enclosing cover 10, the effectiveness of detection bottom shielding of bushing ground connection, specifically
Ground, available circuit tester measures the resistance between the first binding post 1 and conductive seat 5, Direct Test end shield
Whether reliable ground；After the verification of Grounding to be done, then cover ground connection enclosing cover 10, it is achieved seal.
The shapes and sizes of above-mentioned conductive seat 5, can be designed, this utility model according to actual needs
This is not limited by embodiment.Preferably, the profile of conductive seat 5 is rectangular, square or circular etc..
In order to improve insulating reliability, above-mentioned insulation sleeve 3 runs through conductive seat 5, the i.e. two ends of insulation sleeve 3
The outer both sides stretching in conductive seat 5 respectively, so, have been effectively ensured the first binding post 1 and conductive seat 5
Between insulation, thus improve insulating reliability.
Preferably, above-mentioned first binding post 1 is tightly connected with insulation sleeve 3 by the first sealing member 2, tool
Body ground, the first sealing member 2 can be sealing ring, sealant layer etc..Mount and dismount for convenience, preferentially
Selecting the first sealing member 2 is sealing ring.Further, the first sealing member 2 is two, and two first close
Sealing 2 is axially sequentially distributed along the first binding post 1.Above-mentioned first binding post 1 is by the first securing member 6
Fixing with insulation sleeve 3 and be connected, specifically, the first fixture 6 can be clamp nut, jump ring, alignment pin
Deng.Mounting and dismounting for convenience, prioritizing selection the first fixture 6 is clamp nut.
Above-mentioned insulation sleeve 3 is tightly connected with conductive seat 5 by the second sealing member 4, specifically, and second
Sealing member 4 can be sealing ring, sealant layer etc..Mounting and dismounting for convenience, prioritizing selection second is close
Sealing 4 is sealing ring.
Above-mentioned insulation sleeve 3 is fixing with conductive seat 5 to be connected, and there is various ways, the most bonding, location
Pin, interference fit etc..In order to reduce parts, prioritizing selection insulation sleeve 3 and conductive seat 5 interference fit.
In the end shield grounding device of above-mentioned condenser-type terminal, for the shape of ground connection electric-conductor 7, can basis
It is actually needed and is designed.Preferably, ground connection electric-conductor 7 is in tubular.So, ground connection conduction is facilitated
The installation of part 7, also allows for ensureing that ground connection electric-conductor 7 electrically connects the first binding post 1 and mounting seat 5.
Further, the circumferential side plate of ground connection electric-conductor 7 is hollowed-out board or Turbogrid plates.Certainly, it is possible to
The circumferential side plate selecting ground connection electric-conductor 7 is complete annular slab, and complete annular slab refers to be not provided with leading to
Hole, hollow out or grid etc..
In the end shield grounding device of above-mentioned condenser-type terminal, also may select ground connection electric-conductor 7 for tabular, post
Shape etc..In order to reduce material, optional ground connection electric-conductor 7 is plate-shaped.
For the ease of installation and removal, above-mentioned ground connection electric-conductor 7 removably electrically connects with conductive seat 5,
And ground connection electric-conductor 7 removably electrically connects with the second end of the first binding post 1.
Specifically, ground connection electric-conductor 7 abuts with conductive seat 5, and ground connection electric-conductor 7 is by the second fastening
Part 8 electrically connects with the first removable falling on the ground of binding post 1.Wherein, the second securing member 8 can be clamp nut,
Jump ring etc..Mounting and dismounting for convenience, prioritizing selection the second securing member 8 is clamp nut.So,
Simplify structure, decrease parts.Certainly, it is possible to select ground connection electric-conductor 7 to pass through with conductive seat 5
Threaded connector realizes being removably secured connection.
Preferably, above-mentioned ground connection enclosing cover 10 is removably secured with conductive seat 5 by threaded engagement and is connected,
So, facilitate the installation and removal of ground connection enclosing cover 10, decrease fixing connector.Certainly, it is possible to
Select ground connection enclosing cover 10 to be threaded connection part to be removably secured with conductive seat 5 and be connected, do not limit to
In above-described embodiment.
Above-mentioned ground connection enclosing cover 10 is removably tightly connected with conductive seat 5 by the 3rd sealing member 9.Tool
Body ground, the 3rd sealing member 9 can be sealing ring.Certainly, it is possible to it is removable close for selecting the 3rd sealing member 9
Adhesive layer, it is not limited to above-mentioned situation.
Further, the end shield grounding device of above-mentioned condenser-type terminal also includes monitoring assembly, such as Fig. 2 and
Shown in Fig. 4, this monitoring assembly includes: monitoring enclosing cover 12 and the second binding post 14；Wherein, monitoring enclosing cover
12 can cover in outward insulation sleeve 3, and can be sealedly and fixedly connected with conductive seat 5；Second binding post 14
Removably can electrically connect with the second end of the first binding post 1.
Wherein, above-mentioned monitoring enclosing cover 12 is removably sealedly and fixedly connected with conductive seat 5, monitors enclosing cover
12 have can, the through hole that can for second binding post 14 insert overhanging for the second end of the first binding post 1,
And second binding post 14 can with monitoring enclosing cover 12 removably be tightly connected.
In the end shield grounding device of above-mentioned condenser-type terminal, when needs ground connection is run, grounding assembly is installed,
If having installed monitoring assembly, the most first removing monitoring assembly and grounding assembly is installed again；Install when needs are monitored
Monitoring assembly, if having installed grounding assembly, the most first removing grounding assembly, then installing monitoring assembly, and second
Binding post 14 is connected with on-line monitoring equipment, by directly measuring at the second binding post 14 and conductive seat 5
Between resistance, inspection end shield Grounding, solve install on-line monitoring producer configuration connector
After, cause poor sealing, and can not the defect of Direct Test end shield whether ground connection.Therefore, above-mentioned
The end shield grounding device of condenser-type terminal provides the assembly being easy to be connected with on-Line Monitor Device, can be effective
Ensure that the sealing of bottom shielding of bushing, and the testability of Grounding.
Preferably, in above-mentioned condenser-type terminal end shield grounding device, monitoring enclosing cover 12 by threaded engagement with
Conductive seat 5 is removably secured connection, so, facilitates the installation and removal of monitoring enclosing cover 12, also
Decrease fixing connector.Certainly, it is possible to select monitoring enclosing cover 12 to be threaded connection part and conductive seat
5 are removably secured connection, it is not limited to above-described embodiment.
Preferably, monitoring enclosing cover 12 is by the 4th sealing member 11 and the conductive seat 5 removably company of sealing
Connect.Specifically, the 4th sealing member 11 is sealing ring.Certainly, it is possible to selecting the 4th sealing member 11 is can
The sealant layer torn open, it is not limited to this.
Mounting and dismounting for convenience, the second binding post 14 is by the 5th sealing member 13 and monitoring enclosing cover 12
Removably it is tightly connected.Specifically, the 5th sealing member 13 is sealing ring.Certainly, it is possible to select the 5th
Sealing member 13 is removable sealant layer, it is not limited to this.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses this reality
With novel.Multiple amendment to these embodiments will be apparent from for a person skilled in the art,
Generic principles defined herein can in the case of without departing from spirit or scope of the present utility model,
Realize in other embodiments.Therefore, this utility model is not intended to be limited to these realities shown in this article
Execute example, and be to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the end shield grounding device of a condenser-type terminal, it is characterised in that including:
Conductive seat (5), insulation sleeve (3), the first binding post (1), grounding assembly；
Wherein, described insulation sleeve (3) seals with described conductive seat (5) and fixes and is connected, it is placed on described insulation sleeve (3) in described first binding post (1), and described first binding post (1) is sealedly and fixedly connected with described insulation sleeve (3), first end of described first binding post (1), for being connected with the end shield lead-out wire of condenser-type terminal, stretches in described insulation sleeve (3) outside the second end of described first binding post (1)；
Described grounding assembly includes: can electrically connect the second end of described first binding post (1) and the ground connection electric-conductor (7) of described conductive seat (5), it is possible to cover in outward the second end of described first binding post (1) and described ground connection electric-conductor (7) and the ground connection enclosing cover (10) removably can being sealedly and fixedly connected with described conductive seat (5).
The end shield grounding device of condenser-type terminal the most according to claim 1, it is characterised in that described insulation sleeve (3) runs through described conductive seat (5).
The end shield grounding device of condenser-type terminal the most according to claim 1, it is characterised in that
Described first binding post (1) is tightly connected with described insulation sleeve (3) by the first sealing member (2), and described first binding post (1) is connected by the first securing member (6) and described insulation sleeve (3) are fixing；
Described insulation sleeve (3) is tightly connected with described conductive seat (5) by the second sealing member (4), described insulation sleeve (3) and described conductive seat (5) interference fit.
The end shield grounding device of condenser-type terminal the most according to claim 1, it is characterised in that described ground connection electric-conductor (7) is in tubular.
The end shield grounding device of condenser-type terminal the most according to claim 4, it is characterised in that the circumferential side plate of described ground connection electric-conductor (7) is hollowed-out board or Turbogrid plates.
The end shield grounding device of condenser-type terminal the most according to claim 1, it is characterised in that described ground connection electric-conductor (7) is plate-shaped.
7. according to the end shield grounding device of the condenser-type terminal described in any one in claim 1-6, it is characterized in that, described ground connection electric-conductor (7) removably electrically connects with described conductive seat (5), and described ground connection electric-conductor (7) removably electrically connects with the second end of described first binding post (1).
The end shield grounding device of condenser-type terminal the most according to claim 7, it is characterized in that, described ground connection electric-conductor (7) abuts with described conductive seat (5), and described ground connection electric-conductor (7) is electrically connected with removable the falling on the ground of described first binding post (1) by the second securing member (8)；Described ground connection enclosing cover (10) is removably secured with described conductive seat (5) by threaded engagement and is connected, and described ground connection enclosing cover (10) is removably tightly connected with described conductive seat (5) by the 3rd sealing member (9).
The end shield grounding device of condenser-type terminal the most according to claim 7, it is characterized in that, also include monitoring assembly, described monitoring assembly includes: can cover in outward described insulation sleeve (3), and the monitoring enclosing cover (12) can being sealedly and fixedly connected with described conductive seat (5)；
The second binding post (14) that removably can electrically connect with the second end of described first binding post (1)；
Wherein, described monitoring enclosing cover (12) is removably sealedly and fixedly connected with described conductive seat (5), described monitoring enclosing cover (12) have can, the through hole that can for described second binding post (14) insert overhanging for the second end of described first binding post (1), and described second binding post (14) removably can be tightly connected with described monitoring enclosing cover (12).
The end shield grounding device of condenser-type terminal the most according to claim 9, it is characterised in that
Described monitoring enclosing cover (12) is removably secured with described conductive seat (5) by threaded engagement and is connected, and described monitoring enclosing cover (12) is removably tightly connected with described conductive seat (5) by the 4th sealing member (11)；Described second binding post (14) is removably tightly connected with described monitoring enclosing cover (12) by the 5th sealing member (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508857.9U CN205657248U (en) | 2016-05-27 | 2016-05-27 | Capacitance graded bushing's end screen earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508857.9U CN205657248U (en) | 2016-05-27 | 2016-05-27 | Capacitance graded bushing's end screen earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657248U true CN205657248U (en) | 2016-10-19 |
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ID=57404912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508857.9U Active CN205657248U (en) | 2016-05-27 | 2016-05-27 | Capacitance graded bushing's end screen earthing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244715A (en) * | 2018-10-25 | 2019-01-18 | 歌尔股份有限公司 | A kind of pin structure and the electronic equipment including the pin structure |
| CN110504605A (en) * | 2019-09-18 | 2019-11-26 | 上海阿卡得电子有限公司 | Switch ground connector |
-
2016
- 2016-05-27 CN CN201620508857.9U patent/CN205657248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244715A (en) * | 2018-10-25 | 2019-01-18 | 歌尔股份有限公司 | A kind of pin structure and the electronic equipment including the pin structure |
| CN110504605A (en) * | 2019-09-18 | 2019-11-26 | 上海阿卡得电子有限公司 | Switch ground connector |
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