CN108922703A - A kind of arrester - Google Patents
A kind of arrester Download PDFInfo
- Publication number
- CN108922703A CN108922703A CN201810600286.5A CN201810600286A CN108922703A CN 108922703 A CN108922703 A CN 108922703A CN 201810600286 A CN201810600286 A CN 201810600286A CN 108922703 A CN108922703 A CN 108922703A
- Authority
- CN
- China
- Prior art keywords
- arrester
- cable
- sheath
- lightning arrester
- insulation crust
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The present invention relates to electric system arrester technical fields, a kind of arrester is disclosed, including lightning arrester body, insulation board shell and the first cable, lightning arrester body are accommodated in insulation crust, one end of first cable is protruded into insulation crust, and is electrically connected with the high-voltage end of lightning arrester body.By being accommodated in lightning arrester body in insulation crust, and protrude into one end of the first cable in insulation crust, it is electrically connected with the high-voltage end of lightning arrester body, to realize that the high-voltage end of arrester is electrically connected with external by the first cable, avoid the exposed problem of the high-voltage end of arrester, so that the arrester has good insulating properties, to efficiently avoid causing to generate between arrester and the element of surrounding to influence each other since installation space is smaller, and then ensure the safety of electric system, therefore arrester is suitable for the smaller and compact-sized installation space in space.
Description
Technical field
The present invention relates to electric system arrester technical fields, more particularly to a kind of arrester.
Background technique
With the raising of socio-economic development and people's living standard, power system development scale is increasing, power train
The structure of system also becomes increasingly complex, and route distribution becomes extensively, this makes electric system be highly prone to be struck by lightning, and is occurring
When the failures such as single-phase earthing or open-phase operation, higher lightning surge or switching overvoltage can be generated, therefore, people for
More stringent requirements are proposed for the reliability and quality of electric system.
Arrester as a kind of is used to that electrical equipment to be protected to endanger from high transient overvoltage, and can limit afterflow amplitude
Electric appliance is widely used in electric system, to play the role of protecting communication line and equipment.In the power system, it keeps away
Thunder device is generally connected between cable and the earth, and when abnormal voltage occurs in electric system, arrester acts immediately, by voltage
Dash current guiding the earth, so that voltage magnitude is limited, to protect the communications cable and equipment.
Currently, China's power supply system mainly uses 10KV distribution line to form, and as urban land is more and more nervous, such as
10KV switch electric cabinet in modern electric system becomes increasingly to minimize, this makes the structure in switchgear more and more compacter, member
Insulation distance between part is also shorter and shorter.When the arrester for needing to install in switchgear, due to the height of traditional lightning protection device
Pressure side is exposed, and the insulation distance of the interelement in switchgear is shorter, therefore, so that can produce between arrester and element
Life influences each other, and leads to the safety for being difficult to ensure electric system.
Summary of the invention
The object of the present invention is to provide a kind of arrester, there is good insulating properties, be suitable for that space is smaller and structure is tight
The installation space to gather, can be effectively prevented from causes to generate phase between arrester and the element of surrounding since installation space is smaller
It mutually influences, so that it is guaranteed that the safety of electric system.
To achieve the above object, the present invention provides a kind of arrester, including lightning arrester body, insulation board shell and the first electricity
Cable, the lightning arrester body are accommodated in the insulation crust, and one end of first cable is protruded into the insulation crust, and
It is electrically connected with the high-voltage end of the lightning arrester body.
Preferably, the insulation crust includes composite sheath and top sheath, is kept away described in the composite sheath package
Thunder device ontology, the top sheath are set on one end of high-voltage end of the composite sheath close to the lightning arrester body.
Preferably, sealant is equipped between the composite sheath and the top sheath.
Preferably, the arrester further includes the first connector, and one end of first cable passes through described the
A connection piece is electrically connected with the high-voltage end of the lightning arrester body.
Preferably, the high-voltage end of the lightning arrester body is equipped with the first mounting hole, first connector
One end is protruded into first mounting hole and is connect with first mounting hole, the other end of first connector and described first
One end of cable connects.
Preferably, the junction of first connector and first cable is arranged with heat-shrink tube.
Preferably, first connector is screw.
Preferably, the arrester further includes the first connecting terminal, the other end of first cable with it is described
The electrical connection of first connecting terminal.
Preferably, the arrester further includes the second cable, and the insulation is protruded into one end of second cable
In shell, and it is electrically connected with the low-pressure end of the lightning arrester body.
Preferably, the insulation crust further includes bottom sheath, and the bottom sheath is set in the composite sheath and leans on
On one end of the low-pressure end of the nearly lightning arrester body.
The present invention provides a kind of arrester, including lightning arrester body, insulation board shell and the first cable, the arrester sheet
Body is accommodated in the insulation crust, and one end of first cable is protruded into the insulation crust, and with the arrester sheet
The high-voltage end of body is electrically connected.By being accommodated in the lightning arrester body in the insulation crust, while making first cable
One end protrude into the insulation crust, and be electrically connected with the high-voltage end of the lightning arrester body, with by first cable come
It realizes the high-voltage end of arrester and the electrical connection of outside, the exposed problem of the high-voltage end of arrester is avoided, so that described keep away
Thunder device has good insulating properties, to efficiently avoid leading to the element of arrester and surrounding since installation space is smaller
Between generate the safety for influencing each other, and then ensuring electric system, therefore the arrester is suitable for that space is smaller and structure
Compact installation space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the arrester of the embodiment of the present invention one；
Fig. 2 is the assembling schematic diagram of the lightning arrester body of the embodiment of the present invention one, insulation crust and the first cable；
Fig. 3 is the assembling schematic diagram of the first cable of the embodiment of the present invention one, the first connector and the first connecting terminal；
Fig. 4 is the structural schematic diagram of the arrester of the embodiment of the present invention two.
Wherein, 1, lightning arrester body；2, insulation crust；21, composite sheath；22, sheath is pushed up；23, bottom sheath；3, the first electricity
Cable；4, the first connector；5, heat-shrink tube；6, the first connecting terminal；7, the second connecting terminal；8, the second cable；9, third wiring
Terminal.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Embodiment one
Referring to figs. 1 and 2, a kind of arrester of the preferred embodiment of the present invention, including lightning arrester body 1, insulation board
Shell 2 and the first cable 3, the lightning arrester body 1 are accommodated in the insulation crust 2, and one end of first cable 3 is protruded into
In the insulation crust 2, and it is electrically connected with the high-voltage end of the lightning arrester body 1.
In embodiments of the present invention, by being accommodated in the lightning arrester body 1 in the insulation crust 2, while making institute
The one end for stating the first cable 3 is protruded into the insulation crust 2, and is electrically connected with the high-voltage end of the lightning arrester body 1, to pass through
First cable 3 is exposed to realize the high-voltage end of arrester and the electrical connection of outside, the high-voltage end for avoiding arrester
Problem, so that the arrester has good insulating properties, to efficiently avoid causing to keep away since installation space is smaller
It generates and influences each other between thunder device and the element of surrounding, and then ensure the safety of electric system, therefore the arrester is applicable in
The smaller and compact-sized installation space in space.
In embodiments of the present invention, the problem exposed in order to ensure the high-voltage end for being effectively prevented from the arrester, with true
The arrester is protected with good insulating properties, insulation crust 2 described in the present embodiment includes composite sheath 21 and top sheath 22,
The composite sheath 21 wraps up the lightning arrester body 1, and the top sheath 22 is set in the composite sheath 21 and keeps away close to described
On one end of the high-voltage end of thunder device ontology 1.By the way that the composite sheath 21 and the top sheath 22 is arranged, while making described compound
Housing 21 wraps up the lightning arrester body 1, and the top sheath 22 is made to be set in the composite sheath 21 close to the arrester
On one end of the high-voltage end of ontology 1, so that it is guaranteed that the problem that the high-voltage end of the arrester can be prevented exposed, and then ensure that
The good insulation properties of the arrester.
In embodiments of the present invention, in order to further ensure that the arrester has good insulating properties, while guaranteeing institute
The sealing performance for stating insulation crust 2 is equipped with sealant (figure between composite sheath 21 described in the present embodiment and the top sheath 22
In be not shown)；Specifically, the sealant is set at the contact surface between the composite sheath 21 and the top sheath 22.It is logical
It crosses and the sealant is set between the composite sheath 21 and the top sheath 22, to ensure that the top sheath 22 tightly covers
It is located on the composite sheath 21, and then ensures that the insulation crust 2 has good leakproofness, and further ensure described
The good insulating properties of arrester.
In embodiments of the present invention, the shape of the top sheath 22 can only need to meet according to actual use situation setting
Ensure it is described top sheath 22 can securely be set in the composite sheath 21 close to the lightning arrester body 1 high-voltage end one
On end, to guarantee the problem for avoiding the high-voltage end of the arrester exposed.In order to make to design and simplify the structure, with
Cost is reduced, top sheath 22 described in the present embodiment is rounding mesa-shaped.Wherein, the top sheath 22 is equipped with through following table thereon
The first through hole in face.Therefore, one end of first cable 3 is protruded into the insulation crust 2, and with the lightning arrester body 1
High-voltage end electrical connection, be embodied in：One end of first cable 3 is protruded into the first through hole, and is passed through described multiple
Housing 21 is closed, is electrically connected with the high-voltage end of the lightning arrester body 1.
In conjunction with shown in Fig. 2 and Fig. 3, for the ease of one end of first cable 3 and the high-voltage end of the lightning arrester body 1
Electrical connection, arrester described in the present embodiment further include the first connector 4, and one end of first cable 3 passes through described first
Connector 4 is electrically connected with the high-voltage end of the lightning arrester body 1.By the way that first connector 3 is arranged, consequently facilitating described the
One end of one cable 3 connects the high-voltage end of the lightning arrester body 1.
Specifically, the high-voltage end of the lightning arrester body 1 is equipped with the first mounting hole (not shown), and described first connects
One end of fitting 4 is protruded into first mounting hole and is connect with first mounting hole, the other end of first connector 4 with
One end of first cable 3 connects.By the way that first mounting hole is arranged on the high-voltage end of the lightning arrester body 1, with
So that one end of first connector 4 is protruded into first mounting hole, and connect with first mounting hole, while making described
The other end of a connection piece 4 is connect with one end of first cable 3, is connected to realize by first connector 4
The high-voltage end of first cable 3 and the lightning arrester body 1.
In embodiments of the present invention, it should be noted that one end of first cable 3 and the lightning arrester body 1
High-voltage end electrical connection, is embodied in：The lightning arrester body 1 includes the top electrode set on top, and the one of first cable 3
End is electrically connected with the top electrode；Therefore, first mounting hole is set in the top electrode.
In embodiments of the present invention, in order to ensure first cable 3 and the firm connection of first connector 4, this reality
The junction for applying the first connector 4 and first cable 3 described in example is arranged with heat-shrink tube 5.By the way that the heat-shrink tube is arranged
5, and the heat-shrink tube 5 is set in the junction of first connector 4 and first cable 3, so that it is guaranteed that described
A connection piece 4 and first cable 3 securely link together, while first cable 3 being protected to connect with described first
The junction of fitting 4.
In embodiments of the present invention, first connector 4 can be arranged according to actual operation requirements, as screw, bolt,
Screw rod etc..In order to make to design and simplify the structure, to reduce cost, first connector 4 is screw in the present embodiment.Phase
Ying Di, first mounting hole are threaded hole, and the screw is threadedly coupled with the threaded hole.
In embodiments of the present invention, for the ease of realizing the high-voltage end of arrester and external by first cable 3
Electrical connection, arrester described in the present embodiment further includes the first connecting terminal 6, the other end of first cable 3 and institute
State the electrical connection of the first connecting terminal 6.By the way that first connecting terminal 6 is arranged, and make the other end and the institute of first cable 3
The electrical connection of the first connecting terminal 6 is stated, external devices are connected by first connecting terminal 6 to realize, consequently facilitating passing through institute
The first cable 3 is stated to realize the high-voltage end of arrester and the electrical connection of outside.
In embodiments of the present invention, one end of first cable 3 is electrically connected with the other end of first connector 4,
The other end of first cable 3 is electrically connected with first connecting terminal 6, is embodied in：First cable 3 includes the
One insulating protective layer and the first core, first insulating protective layer are set on first core；First core
One end is connect with the other end of first connector 4, and the other end of first core and first connecting terminal 6 connect
It connects.Wherein, it should be noted that one end part of first core is exposed to first insulating protective layer, and described
The part that one end of one core is exposed to first insulating protective layer is placed in completely in the insulation crust 2, so that it is guaranteed that
The arrester has good insulating properties.
Referring to figs. 1 and 2, the arrester further includes the second terminals 7, and second connecting terminal 7 takes in institute
It states in composite sheath 21, and is electrically connected with the low-pressure end of the lightning arrester body 1.By the way that second connecting terminal 7 is arranged, and
So that second connecting terminal 7 is passed through the composite sheath 21, is electrically connected with the low-pressure end of the lightning arrester body 1, to pass through
Second connecting terminal 7 come realize arrester low-pressure end and external electrical connection.
In embodiments of the present invention, second connecting terminal 7 can be arranged according to actual operation requirements, need to only meet really
Protect the low-pressure end that arrester can be realized by second connecting terminal 7 and external electrical connection.In order to further
Make to design and simplify the structure, to reduce cost, the second connecting terminal 7 described in the present embodiment is bolt.
In embodiments of the present invention, the manufacturing process of the arrester, is embodied in：
S1, according to actual needs chooses the first cable of certain length, and crimps first in one end of first cable
Connector crimps the first connecting terminal in the other end of first cable；
S2, the one end for pushing up sheath is socketed in first cable connection has on one end of first connector；
S3, so that first connector is passed through composite sheath, and connect the high-voltage end of lightning arrester body；Wherein, described to keep away
Thunder device ontology is accommodated in the composite sheath；
S4, the other end for pushing up sheath is socketed in the composite sheath close to one end of the high-voltage end of the lightning arrester body
On；
S5, sealant is smeared between the top sheath and the composite sheath.
Embodiment two
It referring to fig. 4, is the structural schematic diagram of arrester provided by the embodiment of the present invention two；As shown in figure 4, the present embodiment
In arrester, difference from the first embodiment is that the arrester include the second cable 8, one end of second cable 8
It protrudes into the insulation crust 2, and is electrically connected with the low-pressure end of the lightning arrester body 1.By the way that second cable 8 is arranged,
And protrude into one end of second cable 8 in the insulation crust 2, and be electrically connected with the low-pressure end of the lightning arrester body 1,
It is enable to realize the low-pressure end of the arrester and external electrical connection by second cable 8.
In embodiments of the present invention, the problem for avoiding the low-pressure end of the arrester exposed is ensured that, with into one
Step ensures that the arrester has good insulating properties, and insulation crust 2 described in the present embodiment further includes bottom sheath 23, the bottom
Sheath 23 is set in the composite sheath 21 on one end of the low-pressure end of the lightning arrester body 1.By the way that the bottom is arranged
Sheath 23, and the bottom sheath 23 is made to be set in the composite sheath 21 close to one end of the low-pressure end of the lightning arrester body 1
On, so that it is guaranteed that the problem that the low-pressure end of the arrester can be prevented exposed, and then further ensure that the arrester
Good insulation properties.
In embodiments of the present invention, in order to further ensure that the arrester has good insulating properties, while guaranteeing institute
The sealing performance for stating insulation crust 2 also is provided with sealant between composite sheath 21 described in the present embodiment and the bottom sheath 23；
Specifically, sealant is set at the contact surface between the composite sheath 21 and the bottom sheath 23.By described compound outer
Sealant is set between set 21 and the bottom sheath 23, to ensure that the bottom sheath 23 is tightly set in the composite sheath 21
On, and then ensure that the insulation crust 2 has good leakproofness, and it is good exhausted to further ensure that the arrester has
Edge.
In embodiments of the present invention, the shape of the bottom sheath 23 can only need to meet according to actual use situation setting
Ensure the bottom sheath 23 can securely be set in the composite sheath 21 close to the lightning arrester body 1 low-pressure end one
On end, to guarantee the problem for avoiding the low-pressure end of the arrester exposed.In order to make to design and simplify the structure, with
Cost is reduced, bottom sheath described in the present embodiment 23 is rounding mesa-shaped.Wherein, the bottom sheath 23 is equipped with through following table thereon
Second through-hole in face.Therefore, one end of second cable 8 is protruded into the insulation crust 2, and with the lightning arrester body 1
Low-pressure end electrical connection, be embodied in：Second through-hole is protruded into one end of second cable 8, and passes through described compound
Housing 21 is electrically connected with the low-pressure end of the lightning arrester body 1.
In embodiments of the present invention, for the ease of the low-pressure end of one end of second cable 8 and the lightning arrester body 1
Electrical connection, arrester described in the present embodiment further includes the second connector, and one end of second cable 8 connects by described second
Fitting is electrically connected with the low-pressure end of the lightning arrester body 1.By the way that second connector is arranged, consequently facilitating second electricity
One end of cable 8 connects the low-pressure end of the lightning arrester body 1.
Specifically, the low-pressure end of the lightning arrester body 1 is equipped with the second mounting hole, and one end of second connector is stretched
Enter second mounting hole and is connect with second mounting hole, the other end of second connector and second cable 8
One end connection.By the way that second mounting hole is arranged on the low-pressure end of the lightning arrester body 1, so that second connection
Second mounting hole is protruded into one end of part, and connect with second mounting hole, while making the another of second connector
End is connect with one end of second cable 8, and second cable 8 and institute are connected by second connector to realize
State the low-pressure end of lightning arrester body 1.
In embodiments of the present invention, it should be noted that one end of second cable 8 and the lightning arrester body 1
Low-pressure end electrical connection, is embodied in：The lightning arrester body 1 includes the lower electrode set on bottom, and the one of second cable 8
End is electrically connected with the lower electrode；Therefore, second mounting hole is set on the lower electrode.
In embodiments of the present invention, in order to ensure the firm connection of second cable 8 and second connector, this reality
The junction set for applying the second connector described in example and second cable 8 also is provided with heat-shrink tube.By the way that shrinkable sleeve is located at
The junction of second connector and second cable 8, so that it is guaranteed that 8 jail of second connector and second cable
It links together by ground, while protecting the junction of second cable 8 and second connector.
In embodiments of the present invention, second connector can be arranged according to actual operation requirements, as screw, bolt,
Screw rod etc..In order to make to design and simplify the structure, to reduce cost, second connector is screw in the present embodiment.Phase
Ying Di, second mounting hole are threaded hole, and the screw is threadedly coupled with the threaded hole.
In embodiments of the present invention, for the ease of realizing the low-pressure end of arrester and external by second connector
Electrical connection, arrester described in the present embodiment further includes third connecting terminal 9, the other end of second connector 8 and institute
State the electrical connection of third connecting terminal 9.By the way that the third connecting terminal 9 is arranged, and make the other end and the institute of second cable 8
The electrical connection of third connecting terminal 9 is stated, to connect external devices by the third connecting terminal 9, consequently facilitating passing through described the
Two cables 8 come realize arrester low-pressure end and outside be electrically connected.
In embodiments of the present invention, one end of second cable 8 is connect with the other end of second connector, described
The other end of second cable 8 is connect with the third connecting terminal 9, is embodied in：Second cable 8 includes the second insulation
Protective layer and the second core, second insulating protective layer are set on second core；One end of second core with
The other end of second connector connects, and the other end of second core is connect with the third connecting terminal 9.Wherein,
It should be noted that one end part of second core is exposed to second insulating protective layer, and second core
The part that one end is exposed to second insulating protective layer is placed in completely in the insulation crust 2, so that it is guaranteed that described lightning-arrest
Device has good insulating properties.
In addition, the present embodiment is by by second connecting terminal 7 of 8 alternative embodiment one of the second cable, therefore
It is not necessary that the structure of the lightning arrester body 1 is transformed, the manufacturing cost of the arrester is simplified.The embodiment of the present invention arrester
Other structures and working principle be the same as example 1, do not do more repeat herein.
To sum up, the present invention provides a kind of arrester, including lightning arrester body 1, insulation board shell 2 and the first cable 3, described
Lightning arrester body 1 is accommodated in the insulation crust 2, and one end of first cable 3 is protruded into the insulation crust 2, and with
The high-voltage end of the lightning arrester body 1 is electrically connected.By being accommodated in the lightning arrester body 1 in the insulation crust 2, and make
One end of first cable 3 is protruded into the insulation crust 2, is electrically connected with the high-voltage end of the lightning arrester body 1, to pass through
First cable 3 realizes the high-voltage end of arrester and being electrically connected for outside, and the high-voltage end for avoiding arrester exposed asks
Topic, so that the arrester has good insulating properties, to efficiently avoid causing to take shelter from the thunder since installation space is smaller
It generates and influences each other between device and the element of surrounding, and then ensure the safety of electric system, therefore the arrester is suitable for
The smaller and compact-sized installation space in space.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of arrester, which is characterized in that including lightning arrester body, insulation crust and the first cable, the lightning arrester body
Be accommodated in the insulation crust, one end of first cable is protruded into the insulation crust, and with the lightning arrester body
High-voltage end electrical connection.
2. arrester as described in claim 1, which is characterized in that the insulation crust includes composite sheath and top sheath, institute
It states composite sheath and wraps up the lightning arrester body, the top sheath is set in the composite sheath close to the lightning arrester body
On one end of high-voltage end.
3. arrester as claimed in claim 2, which is characterized in that be equipped with sealing between the composite sheath and the top sheath
Glue.
4. arrester as described in any one of claims 1-3, which is characterized in that the arrester further includes the first connector,
One end of first cable is electrically connected by first connector with the high-voltage end of the lightning arrester body.
5. arrester as claimed in claim 4, which is characterized in that the high-voltage end of the lightning arrester body is equipped with the first installation
Hole, one end of first connector are protruded into first mounting hole and are connect with first mounting hole, first connection
The other end of part is connect with one end of first cable.
6. arrester as claimed in claim 5, which is characterized in that the junction of first connector and first cable
It is arranged with heat-shrink tube.
7. arrester as claimed in claim 6, which is characterized in that first connector is screw.
8. arrester as described in any one of claims 1-3, which is characterized in that the arrester further includes the first terminals
Son, the other end of first cable are electrically connected with first connecting terminal.
9. arrester as claimed in claim 2, which is characterized in that the arrester further includes the second cable, second electricity
One end of cable is protruded into the insulation crust, and is electrically connected with the low-pressure end of the lightning arrester body.
10. arrester as claimed in claim 9, which is characterized in that the insulation crust further includes bottom sheath, the bottom sheath
The composite sheath is set on one end of the low-pressure end of the lightning arrester body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600286.5A CN108922703A (en) | 2018-06-11 | 2018-06-11 | A kind of arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600286.5A CN108922703A (en) | 2018-06-11 | 2018-06-11 | A kind of arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922703A true CN108922703A (en) | 2018-11-30 |
Family
ID=64419162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600286.5A Pending CN108922703A (en) | 2018-06-11 | 2018-06-11 | A kind of arrester |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463927Y (en) * | 2000-12-15 | 2001-12-05 | 西安神电电器有限公司 | Full-insulated metal-oxide arrester |
| CN201247663Y (en) * | 2008-08-29 | 2009-05-27 | 宁波市镇海国创高压电器有限公司 | Whole insulation composite greatcoat type metal-oxide lighting arrester core body |
| CN201498292U (en) * | 2009-07-23 | 2010-06-02 | 江苏新民电力设备有限公司 | Combined type arrester |
| CN102063983A (en) * | 2009-11-13 | 2011-05-18 | 西安神电电器有限公司 | Plug-in arrester formed through encapsulation |
| CN206727419U (en) * | 2017-05-05 | 2017-12-08 | 正泰电气股份有限公司 | One kind carries fixed external series gap type arrester |
| CN208690037U (en) * | 2018-06-11 | 2019-04-02 | 南方电网科学研究院有限责任公司 | A kind of arrester |
-
2018
- 2018-06-11 CN CN201810600286.5A patent/CN108922703A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463927Y (en) * | 2000-12-15 | 2001-12-05 | 西安神电电器有限公司 | Full-insulated metal-oxide arrester |
| CN201247663Y (en) * | 2008-08-29 | 2009-05-27 | 宁波市镇海国创高压电器有限公司 | Whole insulation composite greatcoat type metal-oxide lighting arrester core body |
| CN201498292U (en) * | 2009-07-23 | 2010-06-02 | 江苏新民电力设备有限公司 | Combined type arrester |
| CN102063983A (en) * | 2009-11-13 | 2011-05-18 | 西安神电电器有限公司 | Plug-in arrester formed through encapsulation |
| CN206727419U (en) * | 2017-05-05 | 2017-12-08 | 正泰电气股份有限公司 | One kind carries fixed external series gap type arrester |
| CN208690037U (en) * | 2018-06-11 | 2019-04-02 | 南方电网科学研究院有限责任公司 | A kind of arrester |
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