CN210038117U - Portable line parameter tester for power line - Google Patents
Portable line parameter tester for power line Download PDFInfo
- Publication number
- CN210038117U CN210038117U CN201920711929.3U CN201920711929U CN210038117U CN 210038117 U CN210038117 U CN 210038117U CN 201920711929 U CN201920711929 U CN 201920711929U CN 210038117 U CN210038117 U CN 210038117U
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- China
- Prior art keywords
- fixedly connected
- tester
- protective cover
- fixed
- line parameter
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Abstract
The utility model discloses a portable line parameter tester for power line, including tester body and protective cover, the top fixedly connected with limiting plate of tester body, the top of tester body and the fixed surface who is located the limiting plate are connected with the retainer plate, the first magnetic ring of inside fixedly connected with of retainer plate, the utility model relates to a line parameter tester technical field. This portable line parameter tester for power line, two magnetic rings are inhaled mutually, can be fixed with the protective cover, prevent to drop, can place finding such as wire in the fixed slot, conveniently take, and be difficult for losing, first sealing washer and second sealing washer mutually support can improve the leakproofness of protective cover in addition, when covering the protective cover, in the rubber seal piece can insert the jack, can prevent effectively that the dust from getting into the jack, improve the precision of test, the practicality has been improved, and the support frame can support the tester, conveniently look over the result.
Description
Technical Field
The utility model relates to a line parameter tester technical field specifically is a power line is with portable line parameter tester.
Background
The line parameter tester is a high-precision tester for testing parameters of various high-voltage transmission lines in sites or laboratories such as power stations, transformer substations and the like, is of an integrated structure, is internally provided with a variable-frequency power supply module, can output a variable-frequency voltage and can change the frequency into 45Hz or 55Hz, adopts a digital filtering technology, avoids the interference of a power frequency electric field on the test, fundamentally solves the difficult problem of accurate measurement under the interference of a strong electric field, is simultaneously suitable for occasions of power supply detection by a generator after all power failure, and is used for measuring the distance from a fault point to a measuring point (transformer) when the overhead transmission line is subjected to permanent grounding (short circuit) or disconnection (open circuit).
In order to alleviate the burden for the staff, line parameter tester volume is littleer and more, and various portable line parameter testers are also more and more, but current portable line parameter tester is because the volume is less, and the wire that its needs used often need place in other places, is not convenient for take, and loses easily, easily advances grey in the jack in addition, reduces the accuracy of test, and the practicality is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a portable line parameter tester for power line has solved the wire and has inconvenient taking, easily loses, and the dust gets into the jack, reduces the test precision, the lower problem of practicality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable line parameter tester for power line, includes tester body and protective cover, the top fixedly connected with limiting plate of tester body, the top of tester body and the fixed surface who is located the limiting plate are connected with the retainer plate, the first magnetic ring of inside fixedly connected with of retainer plate to the inside bottom fixedly connected with of protective cover and the second magnetic ring that first magnetic ring inhaleed mutually, the fixed slot has been seted up at the top of protective cover to top swing joint between the fixed slot inner wall both sides has the rectangular ring, the top of rectangular ring runs through fixed slot and protective cover and extends to the top of protective cover, the top fixedly connected with closing plate of rectangular ring.
Preferably, the bottom of protective cover inner wall is fixedly connected with a first sealing ring, and the surface of the limiting plate is fixedly connected with a second sealing ring.
Preferably, the jack has been seted up at the top of limiting plate, the sealed piece of top fixedly connected with rubber of protective cover inner wall to the inside of jack and extension to the jack is run through to the bottom of the sealed piece of rubber.
Preferably, the equal fixedly connected with fixed plate in both sides of tester body to the both sides that two fixed plates deviate from mutually all rotate and are connected with the dwang.
Preferably, two the equal fixedly connected with support frame in surface of dwang, the bottom fixedly connected with slipmat on support frame surface.
Preferably, the bottom of the tester body is fixedly connected with a protective sleeve, and the front of the tester body is fixedly connected with a display screen.
Advantageous effects
The utility model provides a power line is with portable circuit parameter tester. Compared with the prior art, the method has the following beneficial effects:
(1) this portable line parameter tester for power line, the first magnetic ring of inside fixedly connected with through the retainer plate, and the inside bottom fixedly connected with of protective cover and the second magnetic ring that first magnetic ring inhaled mutually, the fixed slot has been seted up at the top of protective cover, and top swing joint between the fixed slot inner wall both sides has the rectangle ring, the top fixedly connected with closing plate of rectangle ring, the first sealing washer of bottom fixedly connected with of protective cover inner wall, and the fixed surface of limiting plate is connected with the second sealing washer, two magnetic rings inhale mutually, can fix the protective cover, prevent to drop, can place finding such as wire in the fixed slot that the protective cover top was seted up, conveniently take, and be difficult for losing, in addition first sealing washer and second sealing washer mutually support can improve the leakproofness of protective cover.
(2) This portable line parameter tester for power line, the jack has been seted up through the top of limiting plate, the sealed piece of top fixedly connected with rubber of protective cover inner wall, and the inside of jack and extension to the jack is run through to the bottom of the sealed piece of rubber, the equal fixedly connected with support frame in surface of two dwangs, the bottom fixedly connected with slipmat on support frame surface, when covering the protective cover, the sealed piece of rubber can insert in the jack, can prevent effectively that the dust from getting into the jack, improve the precision of test, the practicality has been improved, and the support frame can support the tester, conveniently look over the result.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
fig. 3 is a cross-sectional view of the protective cover structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: the tester comprises a tester body 1, a protective cover 2, a limiting plate 3, a fixing ring 4, a first magnetic ring 5, a second magnetic ring 6, a fixing groove 7, a rectangular ring 8, a sealing plate 9, a first sealing ring 10, a second sealing ring 11, a jack 12, a rubber sealing block 13, a fixing plate 14, a rotating rod 15, a support frame 16, a non-slip mat 17, a protective sleeve 18 and a display screen 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a portable line parameter tester for a power line comprises a tester body 1 and a protective cover 2, wherein the bottom of the tester body 1 is fixedly connected with a protective cover 18, the protective cover 18 can protect the tester body 1 to prevent the bottom of the tester body from being worn, the front of the tester body 1 is fixedly connected with a display screen 19, two sides of the tester body 1 are both fixedly connected with fixed plates 14, two sides of the two fixed plates 14, which are opposite, are both rotatably connected with rotating rods 15, the surfaces of the two rotating rods 15 are both fixedly connected with supporting frames 16, the bottom of the surfaces of the supporting frames 16 is fixedly connected with anti-skid pads 17, when the tester body 1 is supported by the supporting frames 16, the anti-skid pads 17 can prevent the supporting frames 16 from sliding to improve the stability, the bottom of the inner wall of the protective cover 2 is fixedly connected with a first sealing ring 10, and the surface of a, the top of the tester body 1 is fixedly connected with a limiting plate 3, the top of the limiting plate 3 is provided with an insertion hole 12, the top of the inner wall of the protective cover 2 is fixedly connected with a rubber sealing block 13, the bottom of the rubber sealing block 13 penetrates through the jack 12 and extends into the jack 12, the surface of the limiting plate at the top of the tester body 1 is fixedly connected with a fixing ring 4, the inside of the fixing ring 4 is fixedly connected with a first magnetic ring 5, and the bottom inside the protecting cover 2 is fixedly connected with a second magnetic ring 6 which is attracted with the first magnetic ring 5, the top of the protecting cover 2 is provided with a fixed groove 7, and top swing joint between 7 inner walls of fixed slot both sides has rectangular ring 8, and rectangular ring 8 is the rubber material, can block in fixed slot 7, and fixed slot 7 and protective cover 2 are run through and extend to the top of protective cover 2 at the top of rectangular ring 8, and rectangular ring 8's top fixedly connected with closing plate 9.
During the use, take off protective cover 2, then open closing plate 9, take out the connecting wire in the fixed slot 7, connect the connecting wire and can detect, it places this tester in suitable position to rotate support frame 16, be convenient for look over the test result, after the test, accomodate the connecting wire in fixed slot 7 again, and cover protective cover 2, make rubber seal piece 13 insert the jack, first sealing washer 10 and the mutual chucking of second sealing washer 11, and first magnetic ring 5 and second magnetic ring 6 inhale mutually, consolidate protective cover 2, stability is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable line parameter tester for power line, includes tester body (1) and protective cover (2), the top fixedly connected with limiting plate (3) of tester body (1), its characterized in that: the tester comprises a tester body (1), a fixed surface and a fixed ring (4), wherein the fixed surface is located on a limiting plate, the fixed surface is fixedly connected with the fixed ring (4), the first magnetic ring (5) is fixedly connected with the inner part of the fixed ring (4), the second magnetic ring (6) is fixedly connected with the inner part of a protective cover (2) and is attracted with the first magnetic ring (5), a fixed groove (7) is formed in the top of the protective cover (2), a rectangular ring (8) is movably connected to the top between the two sides of the inner wall of the fixed groove (7), the top of the rectangular ring (8) penetrates through the fixed groove (7) and the protective cover (2) and extends to the top of the protective cover (2), and a sealing plate (9) is.
2. The portable line parameter tester for electric power lines of claim 1, wherein: the bottom fixedly connected with first sealing washer (10) of protective cover (2) inner wall to the fixed surface of limiting plate (3) is connected with second sealing washer (11).
3. The portable line parameter tester for electric power lines of claim 1, wherein: jack (12) have been seted up at the top of limiting plate (3), the sealed piece of top fixedly connected with rubber (13) of protective cover (2) inner wall to the inside of jack (12) and extension to jack (12) is run through to the bottom of the sealed piece of rubber (13).
4. The portable line parameter tester for electric power lines of claim 1, wherein: the equal fixedly connected with fixed plate (14) in both sides of tester body (1) to the both sides that two fixed plate (14) deviate from mutually all rotate and are connected with dwang (15).
5. The portable line parameter tester for electric power lines of claim 4, wherein: two the equal fixedly connected with support frame (16) in surface of dwang (15), bottom fixedly connected with slipmat (17) on support frame (16) surface.
6. The portable line parameter tester for electric power lines of claim 1, wherein: the bottom fixedly connected with lag (18) of tester body (1) to the front fixedly connected with display screen (19) of tester body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711929.3U CN210038117U (en) | 2019-05-17 | 2019-05-17 | Portable line parameter tester for power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711929.3U CN210038117U (en) | 2019-05-17 | 2019-05-17 | Portable line parameter tester for power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038117U true CN210038117U (en) | 2020-02-07 |
Family
ID=69366196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920711929.3U Expired - Fee Related CN210038117U (en) | 2019-05-17 | 2019-05-17 | Portable line parameter tester for power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210038117U (en) |
-
2019
- 2019-05-17 CN CN201920711929.3U patent/CN210038117U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |