CN201146324Y - Arrester and monitoring device thereof - Google Patents
Arrester and monitoring device thereof Download PDFInfo
- Publication number
- CN201146324Y CN201146324Y CNU2008200280708U CN200820028070U CN201146324Y CN 201146324 Y CN201146324 Y CN 201146324Y CN U2008200280708 U CNU2008200280708 U CN U2008200280708U CN 200820028070 U CN200820028070 U CN 200820028070U CN 201146324 Y CN201146324 Y CN 201146324Y
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- CN
- China
- Prior art keywords
- monitoring device
- lightning arrester
- special
- valve block
- purpose valve
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- 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 - Lifetime
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Abstract
The utility model relates to a lightning arrester and a monitoring device thereof, which comprises a lightning arrester body, a lighting arrester sleeve and the monitoring device, wherein, the lightning arrester body and an earth end thereof are sealed inside the lightning arrester sleeve; the monitoring device comprises a valve tablet specially used for the monitoring device and a monitoring circuit which is connected with the valve tablet specially used for the monitoring device by a lead wire; the valve tablet specially used for the monitoring device is sealed inside the lightning arrester sleeve together with the lightning arrester body and the earth end and is connected between the lightning arrester and the earth end; the monitoring circuit is connected with the valve tablet specially used for the monitoring device by the lead wire. The utility model solves the technical problems of enormous volume of the monitoring device, easy being damage of components which are connected with the valve tablet specially used for the monitoring device and the large difficulty of the processing technology in the background techniques. The lightning arrester and a monitoring device thereof of the utility model have the advantages of small volume, simple processing technology and low production cost.
Description
Technical field
The utility model relates to a kind of anti-thunder and lightning equipment and monitoring device thereof, is specifically related to a kind of lightning arrester and monitoring device thereof.
Background technology
At present, existing lightning arrester all is connected with the lightning arrester monitoring device.The components and parts of this lightning arrester monitoring device mainly contain two parts, are respectively special-purpose valve block of monitoring device and observation circuit.The special-purpose valve block of monitoring device is connected by lead-in wire with observation circuit, and the special-purpose valve block of this lightning arrester monitoring device must be isolated with surrounding air, therefore needs sealing, is serially connected between lightning arrester and the earth to realize the monitoring to lightning arrester by lead-in wire again.Because the thunder and lightning that lightning arrester bears is the very big impulse current of amplitude often, lead-in wire between special-purpose valve block of monitoring device and the lightning arrester bears this impulse current, so shock-resistant electric power of part requirement energy that requirement is connected with the special-purpose valve block of monitoring device, volume will be very big, even and the volume of doing in the reality is when very big, the shock-resistant electrodynamic effect of parts energy that connects is also bad, and the parts of connection are damaged easily.
Summary is got up, and mainly there are following defective in existing lightning arrester and monitoring device thereof:
1. because the special-purpose valve block of monitoring device is integrated in monitoring device inside, and require the special-purpose valve block of monitoring device and surrounding air isolated, thus whole monitoring device to seal fully, so technology difficulty is very big.
2. because the special-purpose valve block of monitoring device will pass through the very big impulse current of amplitude, so the shock-resistant electric power of connected part requirement energy, volume is very big, heavy.
3. because whole monitor needs sealing, and some parts is heavier, volume ratio is bigger, so the manufacturing cost height.
4. because impulse current will be by the special-purpose valve block of monitoring device, and the special-purpose valve block of monitoring device has two sections lead-in wires to arrester ground end and the earth, so can increase the impact residual voltage of lightning arrester high-pressure side.
Summary of the invention
The utility model provides a kind of lightning arrester and monitoring device thereof, and it has solved the monitoring device technical problem that parts are fragile and the processing technology difficulty is big bulky, that be connected with the special-purpose valve block of monitoring device in the background technology.
Technical solution of the present utility model is:
A kind of lightning arrester and monitoring device thereof, comprise lightning arrester body 2, lightning arrester overcoat 1 and monitoring device 3, described lightning arrester body 2 and earth terminal 7 thereof are sealed in the lightning arrester overcoat 1, and described monitoring device 3 comprises special-purpose valve block 4 of monitoring device and the observation circuit 6 that is connected by the special-purpose valve block 4 of lead-in wire 5 and this monitoring device.
Its special character is: the special-purpose valve block 4 of described monitoring device together is sealed in the lightning arrester overcoat 1 with lightning arrester body 2 and earth terminal 7, and be serially connected between lightning arrester body 2 and the earth terminal 7, described observation circuit 6 is connected by the special-purpose valve block 4 of lead-in wire 5 and monitoring device.
The special-purpose valve block 4 of above-mentioned monitoring device is one or more pieces.Can adopt multi-disc according to the special-purpose valve block 4 of actual conditions monitoring device.
Above-mentioned observation circuit 6 can be arranged in the Rainproof case rainproof.
Above-mentioned observation circuit 6 also can be the observation circuit of circuit through rainproof treatment, equally can be rainproof.
Advantage of the present utility model is:
1. the special-purpose valve block of monitoring device is integrated in lightning arrester inside, and lightning arrester was exactly hermetic originally, so even use out of doors also only need to observation circuit carry out rainproof handle just passable, so technology difficulty reduces greatly.
2. the special-purpose valve block of monitoring device is integrated in lightning arrester inside, impulse current utilizes the parts of lightning arrester self to be connected with the special-purpose valve block of monitoring device, the lightning arrester own vol does not increase, and comparing the piece volumes that observation circuit lacked by big electric current institute palpus will greatly reduce with the traditional monitoring device.
3. because impulse current utilizes the parts of lightning arrester self to flow through the special-purpose valve block of monitoring device, compare with the traditional monitoring device lacked by big electric current institute must parts make the manufacturing cost reduction.
4. because impulse current directly by lightning arrester (comprising the special-purpose valve block of monitoring device), does not have the residual voltage that produces on the unnecessary line.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is traditional lightning arrester and monitoring device structural representation thereof.
Drawing reference numeral explanation: 1-lightning arrester overcoat; The 2-lightning arrester body; The 3-monitoring device; The special-purpose valve block of 4-monitoring device; The 5-lead-in wire; The 6-observation circuit; The 7-earth terminal.
Embodiment
Referring to Fig. 1, a kind of lightning arrester and monitoring device thereof, comprise lightning arrester body 2, lightning arrester overcoat 1 and monitoring device 3, the special-purpose valve block 4 of described monitoring device together is sealed in the lightning arrester overcoat 1 with lightning arrester body 2 and earth terminal 7, and be serially connected between lightning arrester body 2 and the earth terminal 7, described observation circuit 6 is connected by the special-purpose valve block 4 of lead-in wire 5 and monitoring device.Can adopt multi-disc according to actual conditions valve block 4, observation circuit 6 places the lightning arrester outside, only needs rainproof getting final product, and observation circuit 6 can be arranged in the Rainproof case rainproof, and it is next rainproof through the observation circuit of rainproof treatment that observation circuit 6 also can be circuit.
The special-purpose valve block of monitoring device of the present utility model directly is integrated in lightning arrester and connects inside, observation circuit places the lightning arrester outside, because lightning arrester self seal, so monitoring device special use valve block just has been sealed in lightning arrester inside, and observation circuit only needs rainproof getting final product.The utility model is simple in structure, and volume is little, and monitoring effect is good, and long service life.
Claims (4)
1. lightning arrester and monitoring device thereof, comprise lightning arrester body (2), lightning arrester overcoat (1) and monitoring device (3), described lightning arrester body (2) and earth terminal (7) thereof are sealed in the lightning arrester overcoat (1), described monitoring device (3) comprises special-purpose valve block (4) of monitoring device and the observation circuit (6) that is connected with the special-purpose valve block of this monitoring device (4) by lead-in wire (5), it is characterized in that: the special-purpose valve block of described monitoring device (4) together is sealed in the lightning arrester overcoat (1) with lightning arrester body (2) and earth terminal (7), and be serially connected between lightning arrester body (2) and the earth terminal (7), described observation circuit (6) is connected with the special-purpose valve block of monitoring device (4) by lead-in wire (5).
2. lightning arrester according to claim 1 and monitoring device thereof is characterized in that: the special-purpose valve block of described monitoring device (4) is one or more pieces.
3. according to claim 1 or 2 arbitrary described lightning arrester and monitoring devices thereof, it is characterized in that: described observation circuit (6) is arranged in the Rainproof case.
4. according to claim 1 or 2 arbitrary described lightning arrester and monitoring devices thereof, it is characterized in that: described observation circuit (6) is the observation circuit of circuit through rainproof treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200280708U CN201146324Y (en) | 2008-01-09 | 2008-01-09 | Arrester and monitoring device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200280708U CN201146324Y (en) | 2008-01-09 | 2008-01-09 | Arrester and monitoring device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201146324Y true CN201146324Y (en) | 2008-11-05 |
Family
ID=40083210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200280708U Expired - Lifetime CN201146324Y (en) | 2008-01-09 | 2008-01-09 | Arrester and monitoring device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201146324Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362951A (en) * | 2020-11-23 | 2021-02-12 | 云南电网有限责任公司临沧供电局 | Buckle formula is based on embedded capacitive screen's overvoltage monitoring devices |
-
2008
- 2008-01-09 CN CNU2008200280708U patent/CN201146324Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362951A (en) * | 2020-11-23 | 2021-02-12 | 云南电网有限责任公司临沧供电局 | Buckle formula is based on embedded capacitive screen's overvoltage monitoring devices |
| CN112362951B (en) * | 2020-11-23 | 2024-07-16 | 云南电网有限责任公司临沧供电局 | Buckle formula overvoltage monitoring device based on embedded capacitive screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081105 |
|
| CX01 | Expiry of patent term |