CN216285646U - Portable coil measuring instrument - Google Patents
Portable coil measuring instrument Download PDFInfo
- Publication number
- CN216285646U CN216285646U CN202121686640.4U CN202121686640U CN216285646U CN 216285646 U CN216285646 U CN 216285646U CN 202121686640 U CN202121686640 U CN 202121686640U CN 216285646 U CN216285646 U CN 216285646U
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- measuring instrument
- sealing
- main body
- sealing strip
- instrument main
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- 238000007789 sealing Methods 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000007779 soft material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a portable coil measuring instrument, which comprises a measuring instrument main body, wherein an instrument cover is arranged on the outer surface of the upper end of the measuring instrument main body, a handle is arranged on the outer surface of the front end of the measuring instrument main body, a sealing mechanism is additionally arranged between the measuring instrument main body and the instrument cover, and protection mechanisms are arranged on the upper end and the lower end of the measuring instrument main body. According to the portable coil measuring instrument, due to the structural characteristics of the sealing block and the sealing groove, external moisture is effectively isolated from the inside of the measuring instrument main body effectively in the daily use process of the instrument, the sealing gasket is made of soft materials and is used for increasing the fit degree between the first sealing strip and the second sealing strip, the sealing effect is further improved, the sealing mechanism is simple in structure and good in sealing performance, the service life of the measuring instrument is indirectly guaranteed, and the protection performance of the measuring instrument is further improved through the arranged protection mechanism.
Description
Technical Field
The utility model relates to the technical field of coil measurement, in particular to a portable coil measuring instrument.
Background
The coil short-circuit measuring instrument detects whether various types of coils are short-circuited, the instrument measuring sensor adopts a starter, is convenient to use, but is greatly influenced by external interference and a coil switch, so that the coil with small shape change can be generally measured, the coil with large shape such as a motor is not suitable for measurement, the instrument has no range selection and correction adjustment, a suitable range is selected, and the correction knob is frequently adjusted to ensure the measuring precision of the instrument.
In the prior art, a chinese patent document with application publication No. CN201920512586.8 describes a portable relay tester, and discloses the tester, wherein the disadvantage is that no further limitation and optimization suggestion is made on the protection of the tester, in the using process of the tester, because the tester is carried outdoors for a long time, if it is in thunderstorm weather, rainwater can enter the inside of the tester inevitably, and the tester is damaged, and the tester belongs to a high-precision instrument, which is expensive, the anti-falling performance of the tester body is poor, and certain adverse effect is brought to the using process of people, and in order to solve the problem, we propose a portable coil tester.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a portable coil measuring instrument which has the advantages of sealing, water proofing, falling prevention and the like and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: a portable coil measuring instrument comprises a measuring instrument main body, wherein an instrument cover is arranged on the outer surface of the upper end of the measuring instrument main body, a handle is arranged on the outer surface of the front end of the measuring instrument main body, a sealing mechanism is additionally arranged between the measuring instrument main body and the instrument cover, and a protection mechanism is arranged on the upper end and the lower end of the measuring instrument main body.
Preferably, the rear side of the outer surface of the upper end of the measuring instrument main body is rotatably connected with the rear side of the outer surface of the lower end of the instrument cover, the handle is fixedly connected to the outer surface of the front end of the measuring instrument main body, and the upper end and the lower end of the measuring instrument main body are detachably connected with the protection mechanism respectively.
Preferably, the sealing mechanism comprises a first sealing strip, a sealing block, a second sealing strip, a sealing groove and a sealing gasket.
Preferably, first sealing strip fixed connection is in the lower extreme surface of instrument lid, and second sealing strip fixed connection is in the upper end surface of measuring apparatu main part, the upper end surface of second sealing strip is seted up to the seal groove, and the lower extreme surface of first sealing strip is seted up to the seal block, first sealing strip agrees with mutually based on the structure of seal block, seal groove and second sealing strip, sealed the pad is located between seal block, the seal groove, sealed pad fixed connection is in the seal groove, and sealed pad and seal block laminate mutually.
Preferably, the protection mechanism comprises an upper sleeve, an anti-skidding groove, a lower sleeve, a stable sucker, a damping cavity and a buffering ball.
Preferably, the structure of the upper sleeve is similar to that of the lower sleeve, the anti-skid grooves are formed in the inner walls of the four sides of the lower sleeve, the stable sucker is fixedly connected to the center of the outer surface of the upper end of the lower sleeve, the damping cavity is formed in the lower sleeve, and the plurality of buffering balls are arranged on the inner wall of the damping cavity and are based on the lower sleeve cross array.
(III) advantageous effects
Compared with the prior art, the utility model provides a portable coil measuring instrument, which has the following beneficial effects:
1. this portable coil measuring apparatu, through the sealing mechanism who sets up, at the instrument in-process of daily use, because of the structure of sealed piece and seal groove makes the nature, effectually completely cuts off outside moisture and measuring apparatu main part inside, and the material of sealed pad is softer, be used for increasing the degree of agreeing with between first sealing strip and the second sealing strip, and then improves sealed effect, sealing mechanism's simple structure, sealing performance is good, indirect guarantee the life of measuring apparatu.
2. The portable coil measuring instrument is characterized in that an upper sleeve and an anti-skidding groove are oppositely installed on the basis of a measuring instrument main body and an instrument cover in the installation process of the protection mechanism through the arranged protection mechanism, at the moment, two stable suckers are relatively pressed on the outer surfaces of the different sides of the measuring instrument main body and the instrument cover, after the air in the two stable suckers is exhausted, the upper sleeve and a lower sleeve are installed, the anti-skidding groove is used for increasing the friction between the upper sleeve and the lower sleeve and the measuring instrument main body and the instrument cover, so that the upper sleeve and the lower sleeve are more stably installed, when the measuring instrument falls down, the upper sleeve or the lower sleeve is firstly contacted with a force application surface for buffering, the upper sleeve and the lower sleeve are made of soft materials, the buffering effect can be well achieved, and a plurality of buffering balls in a damping cavity buffer the extrusion when the upper sleeve and the lower sleeve are pressed, the damping effect is further improved, the practicability of the protection mechanism is higher, further improve the protective performance to the measuring apparatu.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a portable coil measuring instrument according to the present invention.
Fig. 2 is a structural analysis diagram of a sealing mechanism in a portable coil measuring instrument according to the present invention.
Fig. 3 is a schematic structural diagram of a protection mechanism in a portable coil measuring instrument according to the present invention.
Fig. 4 is a material analysis diagram of the lower case of the portable coil measuring instrument according to the present invention.
In the figure: 1. a meter body; 2. an instrument cover; 3. a handle; 4. a sealing mechanism; 5. a protection mechanism; 401. A first seal strip; 402. a sealing block; 403. a second seal strip; 404. a sealing groove; 405. a gasket; 501. sleeving; 502. an anti-slip groove; 503. sleeving; 504. stabilizing the sucker; 505. a damping chamber; 506. And a buffer ball.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
The present embodiment is a portable coil gauge.
As shown in fig. 1 to 4, a portable coil measuring instrument includes a measuring instrument body 1, a instrument cover 2 provided on an outer surface of an upper end of the measuring instrument body 1, a handle 3 provided on an outer surface of a front end of the measuring instrument body 1, a sealing mechanism 4 provided between the measuring instrument body 1 and the instrument cover 2, and a protection mechanism 5 provided on an upper end and a lower end of the measuring instrument body 1.
The rear side of the outer surface of the upper end of the measuring instrument main body 1 is rotatably connected with the rear side of the outer surface of the lower end of the instrument cover 2, the handle 3 is fixedly connected with the outer surface of the front end of the measuring instrument main body 1, the upper end and the lower end of the measuring instrument main body 1 are respectively detachably connected with the protection mechanism 5, the sealing mechanism 4 comprises a first sealing strip 401, a sealing block 402, a second sealing strip 403, a sealing groove 404 and a sealing gasket 405, the first sealing strip 401 is fixedly connected with the outer surface of the lower end of the instrument cover 2, the second sealing strip 403 is fixedly connected with the outer surface of the upper end of the measuring instrument main body 1, the sealing groove 404 is arranged on the outer surface of the upper end of the second sealing strip 403, the sealing block 402 is arranged on the outer surface of the lower end of the first sealing strip 401, the first sealing strip 401 is matched with the second sealing strip 403 based on the structures of the sealing block 402 and the sealing groove 404, the sealing gasket 405 is positioned between the sealing block 402 and the sealing groove 404, and the sealing gasket 405 is fixedly connected with the sealing groove 404, and the sealing gasket 405 is attached to the sealing block 402, the protection mechanism 5 includes an upper sleeve 501, an anti-slip groove 502, a lower sleeve 503, a stable suction cup 504, a shock absorption cavity 505 and a buffer ball 506, the structure of the upper sleeve 501 is similar to that of the lower sleeve 503, the anti-slip groove 502 is arranged on the inner walls of the four sides of the lower sleeve 503, the stable suction cup 504 is fixedly connected to the center of the outer surface of the upper end of the lower sleeve 503, the shock absorption cavity 505 is arranged in the lower sleeve 503, and the buffer balls 506 are arranged on the inner wall of the shock absorption cavity 505 and are based on the crossed array of the lower sleeve 503.
It should be noted that, the utility model is a portable coil measuring instrument, through the arranged sealing mechanism 4, in the daily use process of the instrument, due to the structure of the sealing block 402 and the sealing groove 404, the external moisture is effectively isolated from the inside of the measuring instrument main body 1, the material of the sealing gasket 405 is soft and is used for increasing the contact degree between the first sealing strip 401 and the second sealing strip 403, so as to improve the sealing effect, the sealing mechanism 4 has a simple structure and good sealing performance, the service life of the measuring instrument is indirectly ensured, and through the arranged protection mechanism 5, in the installation process of the protection mechanism 5, the upper sleeve 501 and the anti-slip groove 502 are installed relatively based on the measuring instrument main body 1 and the instrument cover 2, at this time, the two stable suction cups 504 are relatively pressed on the outer surfaces of the different sides of the measuring instrument main body 1 and the instrument cover 2, after the air in the two stable suction cups 504 is evacuated, the installation of the upper sleeve 501 and the lower sleeve 503 is realized, the anti-skid groove 502 is used for increasing the friction between the upper sleeve 501 and the lower sleeve 503 and the measuring instrument main body 1 and the instrument cover 2, so that the installation of the upper sleeve 501 and the lower sleeve 503 is more stable, when the measuring instrument falls down, the upper sleeve 501 or the lower sleeve 503 contacts the force application surface firstly for buffering, the upper sleeve 501 and the lower sleeve 503 are made of softer materials and can well play a buffering effect, the upper sleeve 501 and the lower sleeve 503 are compressed, and meanwhile, a plurality of buffering balls 506 inside the damping cavity 505 are relatively extruded for buffering, the damping effect is further improved, the practicability of the protection mechanism 5 is higher, and the protection performance of the measuring instrument is further improved.
Detailed description of the utility model
The present embodiment is an embodiment of a sealing mechanism for a portable coil gauge.
As shown in fig. 1 and 2, a sealing mechanism for a portable coil measuring instrument, wherein the sealing mechanism 4 includes a first sealing strip 401, a sealing block 402, a second sealing strip 403, a sealing groove 404, and a sealing gasket 405, the first sealing strip 401 is fixedly connected to the outer surface of the lower end of the instrument cover 2, the second sealing strip 403 is fixedly connected to the outer surface of the upper end of the measuring instrument main body 1, the sealing groove 404 is arranged on the outer surface of the upper end of the second sealing strip 403, the sealing block 402 is arranged on the outer surface of the lower end of the first sealing strip 401, the first sealing strip 401 is fitted with the second sealing strip 403 based on the structures of the sealing block 402, the sealing groove 404, the sealing gasket 405 is located between the sealing block 402 and the sealing groove 404, the sealing gasket 405 is fixedly connected to the sealing groove 404, and the sealing gasket 405 is fitted with the sealing block 402.
Detailed description of the preferred embodiment
The present embodiment is an embodiment of a shielding mechanism for a portable coil measuring instrument.
As shown in fig. 1, 3 and 4, a protection mechanism for a portable coil measuring instrument, the protection mechanism 5 includes an upper sleeve 501, an anti-slip groove 502, a lower sleeve 503, a stable suction cup 504, a shock absorption cavity 505 and buffer balls 506, the upper sleeve 501 and the lower sleeve 503 have the same structure, the anti-slip groove 502 is arranged on the inner wall of the four sides of the lower sleeve 503, the stable suction cup 504 is fixedly connected to the center of the outer surface of the upper end of the lower sleeve 503, the shock absorption cavity 505 is arranged inside the lower sleeve 503, and the buffer balls 506 are arranged on the inner wall of the shock absorption cavity 505 and are based on the crossed array of the lower sleeve 503.
It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A portable coil measuring instrument, comprising a measuring instrument body (1), characterized in that: the outer surface of the upper end of the measuring instrument main body (1) is provided with an instrument cover (2), the outer surface of the front end of the measuring instrument main body (1) is provided with a handle (3), a sealing mechanism (4) is attached between the measuring instrument main body (1) and the instrument cover (2), and the upper end and the lower end of the measuring instrument main body (1) are provided with a protection mechanism (5).
2. A portable coil gauge according to claim 1, wherein: the rear side of the outer surface of the upper end of the measuring instrument main body (1) is rotatably connected with the rear side of the outer surface of the lower end of the instrument cover (2), the handle (3) is fixedly connected to the outer surface of the front end of the measuring instrument main body (1), and the upper end and the lower end of the measuring instrument main body (1) are equally divided and are detachably connected with the protection mechanism (5).
3. A portable coil gauge according to claim 1, wherein: the sealing mechanism (4) comprises a first sealing strip (401), a sealing block (402), a second sealing strip (403), a sealing groove (404) and a sealing gasket (405).
4. A portable coil gauge according to claim 3, wherein: first sealing strip (401) fixed connection is in the lower extreme surface of appearance lid (2), and second sealing strip (403) fixed connection is in the upper end surface of measuring apparatu main part (1), the upper end surface of second sealing strip (403) is seted up in seal groove (404), and seal block (402) sets up in the lower extreme surface of first sealing strip (401), first sealing strip (401) agree with mutually based on the structure of seal block (402), seal groove (404) and second sealing strip (403), sealed pad (405) is located between seal block (402), seal groove (404), sealed pad (405) fixed connection is in seal groove (404), and sealed pad (405) and seal block (402) laminate mutually.
5. A portable coil gauge according to claim 1, wherein: the protection mechanism (5) comprises an upper sleeve (501), an anti-skidding groove (502), a lower sleeve (503), a stable sucker (504), a damping cavity (505) and a buffering ball (506).
6. A portable coil gauge according to claim 5, wherein: the structure of the upper sleeve (501) is similar to that of the lower sleeve (503), the anti-skid grooves (502) are formed in the inner walls of the four sides of the lower sleeve (503), the stable suction cups (504) are fixedly connected to the center of the outer surface of the upper end of the lower sleeve (503), the shock absorption cavity (505) is formed in the lower sleeve (503), and the plurality of buffer balls (506) are formed in the inner wall of the shock absorption cavity (505) and are based on the crossed array of the lower sleeve (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686640.4U CN216285646U (en) | 2021-07-23 | 2021-07-23 | Portable coil measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686640.4U CN216285646U (en) | 2021-07-23 | 2021-07-23 | Portable coil measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216285646U true CN216285646U (en) | 2022-04-12 |
Family
ID=81058773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121686640.4U Expired - Fee Related CN216285646U (en) | 2021-07-23 | 2021-07-23 | Portable coil measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216285646U (en) |
-
2021
- 2021-07-23 CN CN202121686640.4U patent/CN216285646U/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: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |