CN215449411U - Lightning stroke counter of lightning arrester - Google Patents
Lightning stroke counter of lightning arrester Download PDFInfo
- Publication number
- CN215449411U CN215449411U CN202121298334.3U CN202121298334U CN215449411U CN 215449411 U CN215449411 U CN 215449411U CN 202121298334 U CN202121298334 U CN 202121298334U CN 215449411 U CN215449411 U CN 215449411U
- Authority
- CN
- China
- Prior art keywords
- counter
- lightning arrester
- lightning
- wall
- main body
- 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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- 208000025274 Lightning injury Diseases 0.000 title abstract description 12
- 230000001939 inductive effect Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 5
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model discloses a lightning stroke counter of a lightning arrester, belonging to the technical field of lightning stroke counters, which comprises a counter main body, wherein the front wall of the counter main body is provided with a display screen, the lower end of the counter main body is provided with a shell, the surface of the lower wall of the shell is uniformly provided with a plurality of lightning arrester connecting holes, the middle part of the lower wall of the shell is connected with two clamping plates, the opposite sides of the two clamping plates are respectively connected with a spring, the opposite sides of the two springs are respectively fixedly connected with the inner wall of the inner cavity of the shell, the two clamping plates are positioned at the lower side of the lightning arrester connecting holes, the lower side of the front wall of the counter main body is provided with a wiring terminal, the wiring terminal is internally connected with a signal wire, the left end of the signal wire is connected with the wiring terminal, and the lightning arrester can be clamped and fixed after being connected with the lightning arrester connecting holes through wires and is not easy to generate accidents such as electric leakage and the like through the common matching of the two clamping plates and the two springs, the service life of the counter main body and the lightning arrester is prolonged.
Description
Technical Field
The utility model relates to the technical field of lightning stroke counters, in particular to a lightning stroke counter of a lightning arrester.
Background
The lightning stroke counter is an electrical device which is connected in series below the lightning arrester and is used for recording the action times of the lightning arrester, mastering the lightning activity rule, continuously improving the lightning protection reliability of power transmission and distribution equipment, monitoring the service life of the lightning arrester and researching the operation condition of an electric power system under the action of atmospheric overvoltage. The lightning stroke counter is simple in structure, an electric loop mainly comprises a nonlinear resistor R1, a resistor R2, a capacitor C and an electromagnetic counter, when lightning current enters the lightning stroke counter through a lightning arrester, one part of the current enters the ground through the resistor R1, the other part of the current charges the capacitor C through the resistor R2, and after impact current passes, the capacitor C discharges an inductance coil L of the electromagnetic counter to enable the counter to act, so that the device for measuring the action times of the lightning arrester is realized.
The arrester is usually installed outdoors, and the sealing performance at the interface of being connected of current arrester and thunderbolt counter is relatively poor, thereby leads to arrester and thunderbolt counter to take place the incident in that the electric leakage takes place in sleet weather easily after being connected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lightning stroke counter of a lightning arrester, which aims to solve the problem that the sealing performance of the connection part of the existing lightning arrester and the lightning stroke counter is poor, so that the lightning arrester and the lightning stroke counter are easy to leak electricity in rainy and snowy weather after being connected, and further safety accidents occur.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lightning arrester thunderbolt counter, includes the counter main part, counter main part antetheca is equipped with the display screen, counter main part lower extreme is equipped with the casing, a plurality of lightning arrester connecting holes have evenly been seted up on casing lower wall surface, casing lower wall middle part is connected with two splint, two one side that the splint deviate from mutually all is connected with the spring, two one side that the spring deviates from mutually all with casing inner chamber inner wall fixed connection, two splint are located lightning arrester connecting hole downside, counter main part antetheca downside is equipped with binding post, binding post internal connection has the signal line, the signal line left end is connected with binding post, the signal line right-hand member is connected with inductive probe, inductive probe right-hand member fixedly connected with conductor.
Preferably, the upper side and the lower side of the left wall and the upper side and the lower side of the right wall of the counter main body are both connected with connecting plates, the connecting plates are made of hard plastics, and the connecting holes are formed in the connecting plates.
Preferably, the rear side of the display screen is connected with a microprocessor, and the microprocessor is connected with a signal wire inside the wiring terminal.
Preferably, the outer wall surface of the counter body is connected with a waterproof layer.
Preferably, the front wall of the display screen is connected with a dustproof film.
Compared with the prior art, the utility model has the beneficial effects that: through the common cooperation of two splint and two springs, make the arrester pass through the wire and can be difficult for taking place accidents such as electric leakage when fixed by the centre gripping after being connected with the arrester connecting hole, improve the life of counter main part and arrester.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a bottom view of the housing of the present invention.
In the figure: 1 counter main part, 2 display screens, 3 casings, 4 binding post, 5 connecting plates, 6 connecting holes, 7 signal lines, 8 inductive probe, 9 conductors, 10 lightning arrester connecting holes, 11 splint, 12 spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a lightning arrester thunderbolt counter, includes counter main part 1, 1 antetheca of counter main part is equipped with display screen 2, 1 lower extreme of counter main part is equipped with casing 3, a plurality of arrester connecting holes 10 have evenly been seted up on 3 lower wall surfaces of casing, 3 lower wall middle parts of casing are connected with two splint 11, two one side that splint 11 deviates from mutually all is connected with spring 12, two one side that spring 12 deviates from mutually all with 3 inner chamber inner wall fixed connection of casing, two splint 11 is located arrester connecting hole 10 downside, 1 antetheca downside of counter main part is equipped with binding post 4, 4 internally connected with signal line 7 of binding post, 7 left ends of signal line are connected with binding post 4, 7 right-hand members of signal line are connected with inductive probe 8, 8 right-hand member fixedly connected with conductor 9 of inductive probe.
Wherein, downside all is connected with connecting plate 5, four about 1 left wall of counter body about the side with the right wall connecting plate 5 is rigid plastic and makes, four connecting hole 6 has all been seted up to connecting plate 5 inside, 2 rear sides of display screen are connected with microprocessor, microprocessor is connected with the inside signal line 7 of binding post 4, 1 outer wall surface of counter body is connected with the waterproof layer, 2 antetheca of display screen are connected with the dust mask.
The working principle is as follows: at first be connected signal line 7's one end and binding post 4, signal line 7's the other end is connected with inductive probe 8, current on the effect inductive conductor 9 through inductive probe 8, inductive probe 8 passes through signal line 7 with information transfer to microprocessor on, microprocessor shows information through display screen 2, the arrester passes through the wire and is connected with arrester connecting hole 10, at first dial two splint 11 manually open in the connecting process, two splint 11 reset and hold the wire fixedly under the effect of two springs 12 afterwards, the junction is covered by two splint 11, guarantee the difficult infiltration of rainwater.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a lightning arrester thunderbolt counter, includes counter main part (1), its characterized in that: the counter is characterized in that a display screen (2) is arranged on the front wall of the counter main body (1), a shell (3) is arranged at the lower end of the counter main body (1), a plurality of lightning arrester connecting holes (10) are uniformly formed in the surface of the lower wall of the shell (3), two clamping plates (11) are connected to the middle of the lower wall of the shell (3), springs (12) are connected to the opposite sides of the two clamping plates (11), the opposite sides of the two springs (12) are fixedly connected with the inner wall of an inner cavity of the shell (3), the two clamping plates (11) are positioned on the lower side of the lightning arrester connecting holes (10), a wiring terminal (4) is arranged on the lower side of the front wall of the counter main body (1), a signal wire (7) is connected to the inside of the wiring terminal (4), the left end of the signal wire (7) is connected with the wiring terminal (4), and the right end of the signal wire (7) is connected with an inductive probe (8), the right end of the induction probe (8) is fixedly connected with a conductor (9).
2. A lightning strike counter for a lightning arrester according to claim 1, characterized in that: the counter is characterized in that connecting plates (5) are connected to the upper side and the lower side of the left wall and the upper side and the lower side of the right wall of the counter body (1), the connecting plates (5) are made of hard plastics, and the connecting holes (6) are formed in the connecting plates (5).
3. A lightning strike counter for a lightning arrester according to claim 1, characterized in that: the rear side of the display screen (2) is connected with a microprocessor, and the microprocessor is connected with a signal wire (7) inside the wiring terminal (4).
4. A lightning strike counter for a lightning arrester according to claim 1, characterized in that: the outer wall surface of the counter main body (1) is connected with a waterproof layer.
5. A lightning strike counter for a lightning arrester according to claim 1, characterized in that: the front wall of the display screen (2) is connected with a dustproof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298334.3U CN215449411U (en) | 2021-06-10 | 2021-06-10 | Lightning stroke counter of lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298334.3U CN215449411U (en) | 2021-06-10 | 2021-06-10 | Lightning stroke counter of lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449411U true CN215449411U (en) | 2022-01-07 |
Family
ID=79710634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121298334.3U Expired - Fee Related CN215449411U (en) | 2021-06-10 | 2021-06-10 | Lightning stroke counter of lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449411U (en) |
-
2021
- 2021-06-10 CN CN202121298334.3U patent/CN215449411U/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: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |