CN206575154U - It is a kind of to prevent the overvoltage protection device of thunderbolt - Google Patents
It is a kind of to prevent the overvoltage protection device of thunderbolt Download PDFInfo
- Publication number
- CN206575154U CN206575154U CN201720109900.9U CN201720109900U CN206575154U CN 206575154 U CN206575154 U CN 206575154U CN 201720109900 U CN201720109900 U CN 201720109900U CN 206575154 U CN206575154 U CN 206575154U
- Authority
- CN
- China
- Prior art keywords
- full skirt
- seal box
- electrode
- seal
- lightning arrester
- 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.)
- Expired - Fee Related
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Abstract
The overvoltage protection device of thunderbolt is prevented the utility model discloses a kind of, for being taken shelter from the thunder to wire, including insulator, cross-arm, connection gold utensil, lightning arrester body, first electrode, puncture portion, second electrode;Insulator is arranged on cross-arm, and insulator is connected with above-mentioned wire;Lightning arrester body is connected by connection gold utensil with insulator;First electrode is arranged on lightning arrester body;Puncture portion includes seal box, piercing assembly, two sealing units, and piercing assembly is placed in seal box, and the insulating barrier that piercing assembly is used to puncture on above-mentioned wire is electrically connected with wire;Two sealing units are placed in the both sides of seal box, sealing unit includes seal pipe, band, seal pipe is made up of elastomeric material, one end of seal pipe is connected with seal box, the other end of seal pipe extends to the direction away from seal box, and the threading passage passed through for above-mentioned wire is formed between the seal pipe, seal box in two sealing units.The utility model security is good, and protective is good.
Description
Technical field
The utility model is related to protection of equipment technical field, more particularly to a kind of overvoltage protection device for preventing from being struck by lightning.
Background technology
It is a kind of common natural phenomena that lightning flashes and thunder rumbles.Lightning energy causes casualties;Can damage building, structures
With it is on fire, combustible and explosive articles can be ignited;Huge break especially is caused to the electrical equipments such as electric power, communication, computer, circuit
It is bad.For thunder and lightning, there is presently no find to control to control its effective way by the mankind.But, install that some are taken shelter from the thunder, disappear Lei Dengshe
Apply, thunderbolt loss can be greatly reduced.
Existing overvoltage protection device must divest the insulating barrier of insulated cable when installing, and cause rainwater to be divested along insulating barrier
Point penetrates into, and the plain conductor of etching insulative cable is further improved.
Utility model content
In order to solve technical problem present in background technology, the overvoltage of thunderbolt is prevented the utility model proposes a kind of
Protector, effect is good.
It is a kind of to prevent the overvoltage protection device of thunderbolt, for being protected to wire, including insulator, cross-arm, connection gold
Tool, lightning arrester body, first electrode, puncture portion, second electrode;
Insulator is arranged on cross-arm, and insulator is connected with above-mentioned wire;
Lightning arrester body is connected by connection gold utensil with insulator;
First electrode is arranged on lightning arrester body;
Puncture portion includes seal box, piercing assembly, two sealing units, and piercing assembly is placed in seal box, piercing assembly
For being electrically connected with wire;Two sealing units are placed in the both sides of seal box, and sealing unit includes seal pipe, band, seal pipe
It is made up of elastomeric material, one end of seal pipe is connected with seal box, the other end of seal pipe extends to the direction away from seal box,
The threading passage passed through for above-mentioned wire is formed between seal pipe, seal box in two sealing units;Band is looped around sealing
Pipe, one end of band is provided with shackle member, and the other end of band is provided with the fastener being engaged with shackle member;One end of second electrode
It is connected through seal box with piercing assembly, discharging gap is formed between second electrode and first electrode.
It is preferred that, shackle member is the through hole through band, and fastener is the claw being engaged with through hole.
It is preferred that, claw is gradually tilted from root to its top to the middle part of band.
It is preferred that, lightning arrester body includes housing, lightning arrester core body, full skirt unit, and lightning arrester core body is placed in housing, umbrella
Skirt unit is arranged on housing, and full skirt unit includes (M+1) individual first full skirt, M the second full skirts, wherein, M be more than or equal to
2 positive integer, (M+1) individual first full skirt, M the second full skirts are spaced apart successively from top to down, the second full skirt with it is disposed thereon
Spacing between first full skirt of lower both sides is equal, and the spacing between two the first full skirts of arbitrary neighborhood is L1, the second full skirt
A diameter of L2, a diameter of L3 of the first full skirt, wherein, L1:L2:L3=1:(1.2-1.5):(1.8-2.1).
It is preferred that, the first full skirt, the upper surface of the second full skirt are inclined gradually downward from housing to the direction of remote housing
Tiltedly.
In the utility model, allow the wire A of outside to pass through threading passage, insulation on wire A is punctured using component is punctured
Electrically connected after layer with wire A conductor;Allow fastener to be connected with shackle member, seal pipe is tightened using band, allow seal pipe with leading
Line A is brought into close contact, it is to avoid rainwater divests an infiltration along insulating barrier, and the conductor of etching insulative wire eliminates the corruption of acid rain docking point
Erosion, prevents the operation troubles thus triggered.
When occurring thunder and lightning, discharged using discharging gap, and the earth is entered by lightning arrester body.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after band amplifies.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination;Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is elaborated.
Reference picture 1,2:
The utility model proposes it is a kind of prevent the overvoltage protection device of thunderbolt, for being protected to wire A, including exhausted
Edge 1, cross-arm 2, connection gold utensil 3, lightning arrester body, first electrode 4, puncture portion, second electrode 5.
Insulator 1 is arranged on cross-arm 2, and insulator 1 is connected with above-mentioned wire;Lightning arrester body by connection gold utensil 3 with
Insulator 1 is connected;First electrode 4 is arranged on lightning arrester body.
Puncture portion includes seal box 6, piercing assembly, two sealing units, and piercing assembly is placed in seal box 6, puncture group
Part is used to electrically connect with wire;Two sealing units are placed in the both sides of seal box 6, and sealing unit includes seal pipe 7, band 8, close
Tube sealing 7 is made up of elastomeric material, and one end of seal pipe 7 is connected with seal box 6, and the other end of seal pipe 7 is to away from seal box 6
Direction extends, and the threading passage passed through for above-mentioned wire A is formed between the seal pipe 7, seal box 6 in two sealing units;Prick
Band 8 is looped around seal pipe 7, and one end of band 8 is provided with shackle member, and the other end of band 8 is provided with the engaging being engaged with shackle member
Part;One end of second electrode 5 is connected through seal box 6 with piercing assembly, and electric discharge is formed between second electrode 5 and first electrode 4
Gap.
In the present embodiment, shackle member is the through hole 9 through band 8, and fastener is the claw 10 being engaged with through hole 9;Allow
Claw 10 is placed in through hole 9, allows the two ends of band 8 to connect.
In the present embodiment, claw 10 is gradually tilted from root to its top to the middle part of band 8;Claw 10 is avoided from through hole
Separated in 9.
In the present embodiment, lightning arrester body includes housing 11, lightning arrester core body, full skirt unit, and lightning arrester core body is placed in shell
In body 11, full skirt unit is arranged on housing 11, and full skirt unit includes (M+1) individual first full skirt 12, M the second full skirt 13, its
In, M is the positive integer more than or equal to 2, and (M+1) individual first full skirt 12, M the second full skirts 13 from top to down divide successively by interval
Cloth, the spacing between the second full skirt 13 and the first full skirt 12 of lower both sides disposed thereon is equal, two the first full skirts of arbitrary neighborhood
Spacing between 12 is L1, a diameter of L2 of the second full skirt 13, a diameter of L3 of the first full skirt 12, wherein, L1:L2:L3=1:
(1.2-1.5):(1.8-2.1);Set by the first full skirt 12, the size of the second full skirt 13, position, by increasing capacitance it is possible to increase
Creep age distance, reinforced insulation effect, when occurring sleety weather, rainwater, snow-broth and dust in air etc. are mixed, in the first umbrella
Sewage can be formed on skirt 12, the second full skirt 13, sewage can be slided from the first full skirt 12, the second full skirt 13, can effectively prevent because
The sewage or icicle of sleety weather formation trigger equipment fault;By experiment, the design of above-mentioned dimensional structure prevents from climbing the effect of electricity
Preferably, security is good, also saves cost for fruit.
In the present embodiment, the first full skirt 12, the upper surface of the second full skirt 13 are from housing 11 to the side of remote housing 11
To tilting gradually downward;It is easy to the debris such as rainwater to slide.
Allow the wire A of outside to pass through threading passage, punctured using component is punctured after insulating barrier on wire A with wire A's
Conductor is electrically connected;Allow fastener to be connected with shackle member, seal pipe is tightened using band, allow seal pipe to be brought into close contact with wire A, keep away
Exempt from rainwater and divest an infiltration along insulating barrier, the conductor of etching insulative wire eliminates the corrosion of acid rain docking point, prevents thus to trigger
Operation troubles.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of prevent the overvoltage protection device of thunderbolt, for being protected to wire, it is characterised in that including insulator, horizontal stroke
Load, connection gold utensil, lightning arrester body, first electrode, puncture portion, second electrode;
Insulator is arranged on cross-arm, and insulator is connected with above-mentioned wire;
Lightning arrester body is connected by connection gold utensil with insulator;
First electrode is arranged on lightning arrester body;
Puncture portion includes seal box, piercing assembly, two sealing units, and piercing assembly is placed in seal box, and piercing assembly is used for
Electrically connected with wire;Two sealing units are placed in the both sides of seal box, and sealing unit includes seal pipe, band, and seal pipe is by bullet
Property material be made, one end of seal pipe is connected with seal box, and the other end of seal pipe extends to the direction away from seal box, two
The threading passage passed through for above-mentioned wire is formed between seal pipe, seal box in sealing unit;Band is looped around seal pipe, pricks
One end of band is provided with shackle member, and the other end of band is provided with the fastener being engaged with shackle member;One end of second electrode is passed through
Seal box is connected with piercing assembly, and discharging gap is formed between second electrode and first electrode.
2. according to claim 1 prevent the overvoltage protection device of thunderbolt, it is characterised in that shackle member is through band
Through hole, fastener is the claw being engaged with through hole.
3. according to claim 2 prevent the overvoltage protection device of thunderbolt, it is characterised in that claw is from root to its top
Gradually tilted to the middle part of band.
4. according to claim 1 prevent the overvoltage protection device of thunderbolt, it is characterised in that lightning arrester body includes shell
Body, lightning arrester core body, full skirt unit, lightning arrester core body are placed in housing, and full skirt unit is arranged on housing, and full skirt unit includes
(M+1) individual first full skirt, M the second full skirt, wherein, M is the positive integer more than or equal to 2, (M+1) individual first full skirt, M the
Two full skirts are spaced apart successively from top to down, and the spacing between the second full skirt and the first full skirt of lower both sides disposed thereon is equal,
Spacing between two the first full skirts of arbitrary neighborhood is L1, a diameter of L2 of the second full skirt, a diameter of L3 of the first full skirt, its
In, L1:L2:L3=1:(1.2-1.5):(1.8-2.1).
5. according to claim 4 prevent the overvoltage protection device of thunderbolt, it is characterised in that the first full skirt, the second full skirt
Upper surface tilted gradually downward to the direction of remote housing from housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720109900.9U CN206575154U (en) | 2017-02-04 | 2017-02-04 | It is a kind of to prevent the overvoltage protection device of thunderbolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720109900.9U CN206575154U (en) | 2017-02-04 | 2017-02-04 | It is a kind of to prevent the overvoltage protection device of thunderbolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206575154U true CN206575154U (en) | 2017-10-20 |
Family
ID=60060796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720109900.9U Expired - Fee Related CN206575154U (en) | 2017-02-04 | 2017-02-04 | It is a kind of to prevent the overvoltage protection device of thunderbolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206575154U (en) |
-
2017
- 2017-02-04 CN CN201720109900.9U patent/CN206575154U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |