CN201673174U - Sample holder special for enamelled lenticular wire dielectric loss tester - Google Patents
Sample holder special for enamelled lenticular wire dielectric loss tester Download PDFInfo
- Publication number
- CN201673174U CN201673174U CN2009202868051U CN200920286805U CN201673174U CN 201673174 U CN201673174 U CN 201673174U CN 2009202868051 U CN2009202868051 U CN 2009202868051U CN 200920286805 U CN200920286805 U CN 200920286805U CN 201673174 U CN201673174 U CN 201673174U
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- specimen holder
- enameled wire
- lenticular wire
- sample
- wire
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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 discloses a sample holder special for an enamelled lenticular wire dielectric loss tester and relates to a sample holder. The sample holder special for the enamelled lenticular wire dielectric loss tester comprises a sample holder main body. The sample holder main body comprises a base. The base is provided with a lower heating block. The lower heating block is provided with a square inner groove for placing an enamelled lenticular wire sample. The sample holder main body also comprises a compression device for compressing the enamelled lenticular wire sample. The lower part of the compression device is connected with an upper heating block. The compression device comprises a limit device for limiting relative positions of the upper heating block and the square inner groove. The sample holder main body not only can provide good support for a square enamelled wire, prevent the square enamelled wire from sloshing in the measuring process and reduce measurement error, but also can be more sufficiently contacted with the enamelled lenticular wire sample, make the enamelled lenticular wire sample heated uniformly and conveniently carry out control of measurement environment on the enamelled lenticular wire sample.
Description
Technical field
The utility model relates to a kind of specimen holder, is specifically related to the specimen holder of dielectric loss tester.
Background technology
In the quality of enamelled wire check, dielectric loss is an important test item.Dielectric loss can reflect the state of cure with the kind enameled wire coat.The quality of enameled wire coat state of cure, the length in the winding serviceable life that is related to whether enameled wire change, make in the lay up period performance.Dielectric loss detects to check out and is coated with Wiring technology and whether finally adapts to the solvent evaporation characteristic of lacquer liquid and the response characteristic that coats with lacquer basic resin, produces and adjust the purpose that is coated with Wiring technology thereby reach to instruct.
Yet using the enameled wire dielectric loss tester to carry out in the process that enameled wire dielectric loss measures, because that each measuring amount that needs to measure changes is all less, enameled wire slightly rocking in measuring process may will be caused bigger error to measurement result.And need in the whole measuring process enameled wire sample is heated continuously, the being heated evenly property of enameled wire sample also will be brought influence to measurement result.How making the enameled wire sample fixing stable, how to improve the degree that is heated evenly of enameled wire sample, is one of key that reduces the enameled wire dielectric loss measuring error.
The utility model content
The purpose of this utility model is, provides a kind of enameled wire lenticular wire dielectric loss tester special-purpose specimen holder, and the clamping that this specimen holder can be firm with the enameled wire sample reduces measuring error.
The technical matters that the utility model solved can realize by the following technical solutions:
The special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester, comprise the specimen holder main body, described specimen holder main body comprises a base, described base is provided with down heat block, described heat block down is provided with the square inner groovy that is used to place enameled wire lenticular wire sample, described specimen holder main body comprises that also one is used to compress the hold down gag of enameled wire lenticular wire sample, the below of described hold down gag is connected with heat block on, and described hold down gag comprises that one is used to limit the described stop means of going up the relative position of heat block and described square inner groovy.
During use, at first enameled wire lenticular wire sample is put into square inner groovy, adjusting distance between hold down gag and the square inner groovy by stop means then, and then adjust the distance that goes up between heat block and the following heat block, finally is that enameled wire lenticular wire sample is fixed stable.Simultaneously, because enameled wire lenticular wire sample shape is rule, so specimen holder main body square shaped enameled wire promptly can provide good support, can prevent its teetertottering in measuring process, need not extra clamp device, can contact with enameled wire lenticular wire sample fully again, can realize even heating enameled wire lenticular wire sample.
Described specimen holder main body also comprises an electric bridge seat, and described electric bridge seat is provided with a telescopic electric bridge slippery fellow, and described electric bridge slippery fellow is provided with the detection signal input terminal that is used to enameled wire lenticular wire sample that detection signal is provided.Described specimen holder main body also comprises a probe socket, and described probe socket is provided with the measuring-signal lead-out terminal that is used to export enameled wire lenticular wire sample measurement result.Detection signal provides measurement environment by the detection signal input terminal for the dielectric loss of enameled wire lenticular wire sample, and the measuring-signal lead-out terminal is caught the situation of change of each measuring amount, and with this situation of change transmission medium loss test instrument.
The special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester, also comprise a sample rack enclosure, described base is positioned at described specimen holder shell, is provided with the opening that is used to insert enameled wire lenticular wire sample with the corresponding place of described square inner groovy on the sidewall of described specimen holder shell.Square groove is under the protection of shell like this; the user inserts enameled wire lenticular wire sample in the square inner groovy of base by this opening; can reduce the pollution of square shaped inner groovy, thereby reduce pollution, and then reduce measuring error enameled wire lenticular wire sample.
Also be provided with the mounting hole that is used to connect the enameled wire dielectric loss tester on the described specimen holder shell.The special-purpose specimen holder of described enameled wire lenticular wire dielectric loss tester connects the enameled wire dielectric loss tester by mounting hole, mounts and dismounts all very convenient.
Beneficial effect: as seen from the above technical solution, specimen holder main body square shaped enameled wire of the present utility model promptly can provide good support, prevents its rocking in measuring process, reduces measuring error; Can contact with enameled wire lenticular wire sample fully again, the enameled wire sample is heated evenly, and conveniently it is carried out the control of measurement environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester mainly comprises specimen holder main body, specimen holder shell.
The specimen holder main body mainly comprises base 4, hold down gag 3.Base 4 is provided with down heat block 2, and following heat block 2 is provided with square inner groovy, and square inner groovy is used to place enameled wire lenticular wire sample.The below of hold down gag 3 is connected with heat block 1 on, hold down gag 3 is used to compress enameled wire lenticular wire sample, hold down gag 3 comprises a stop means, and stop means is used to limit the relative position of heat block 1 and square inner groovy, and then realizes the stable of enameled wire lenticular wire sample fixed.Owing between enameled wire lenticular wire sample and last heat block 1, the following heat block 2 bigger contact area is arranged, can improve the thermal efficiency of enameled wire lenticular wire sample, save Measuring Time, enameled wire lenticular wire sample is heated in test process more uniformly, reduces the error that causes because of the inequality of being heated.Specimen holder shell thermal conductivity is relatively poor simultaneously, can reduce heat dissipation.
The specimen holder main body also comprises an electric bridge seat 6, and electric bridge seat 6 is provided with a telescopic electric bridge slippery fellow, and the electric bridge slippery fellow is provided with the detection signal input terminal that is used to enameled wire lenticular wire sample that detection signal is provided.The product frame body also comprises a probe socket, and headstock is provided with the measuring-signal lead-out terminal that is used to export enameled wire lenticular wire sample measurement result.In the test process, the dielectric loss tester heats by last heat block 1, following 2 pairs of enameled wire lenticular wires of heat block sample, simultaneously, detection signal provides measurement environment by the detection signal input terminal for the dielectric loss of enameled wire lenticular wire sample, the measuring-signal lead-out terminal is caught the situation of change of each measuring amount, and with this situation of change transmission medium loss test instrument.Above said detection signal mainly be meant pulse voltage, measuring-signal mainly comprises resistance, temperature etc.
Sidewall on the specimen holder shell is provided with opening, opening with the corresponding place of square inner groovy.By this opening, enameled wire lenticular wire sample can be inserted in the square inner groovy.The opening bore is greater than the bore of enameled wire lenticular wire sample.Observe for the convenience of the users the enameled wire sample installation position and with the situation that contacts of square inner groovy and hold down gag 3, also be provided with the view window that is used to observe enameled wire lenticular wire sample state on the specimen holder shell, view window adopts material transparent, the glass of preferably clear.Also be provided with the mounting hole 5 that is used to connect the enameled wire dielectric loss tester on the specimen holder shell.The special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester connects the enameled wire dielectric loss tester by mounting hole 5, mounts and dismounts all very convenient.
Specific embodiment
The special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester mainly comprises specimen holder main body, specimen holder shell.The specimen holder shell comprises upper plate, base 4, left plate, right plate.Base 4 is provided with down heat block 2, is connected by ceramic cushion block between following heat block 2 and the base 4.Electric bridge seat 6 is positioned at the bottom of left plate, and the electric bridge slippery fellow is towards following heat block 2 square inner groovies.Be provided with opening with the corresponding place of square inner groovy on the right plate.Hold down gag 3 connects upper plate, and the below of hold down gag 3 is provided with heat block 1, and stop means is used to regulate the distance between heat block 1 and the following heat block 2.Probe socket is positioned on the upper plate, is used for the environmental variance in the test sample rack enclosure.
During use, at first, enameled wire lenticular wire sample is put into square inner groovy,, finally make enameled wire lenticular wire sample fixing stable then by the distance between stop means adjustment hold down gag 3 and the square inner groovy by the opening on the specimen holder shell.Pass through the mounting hole 5 on the specimen holder shell then, the special-purpose sample of square enameled wire dielectric loss tester is fixed on the enameled wire dielectric loss tester tests.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester, comprise the specimen holder main body, it is characterized in that: described specimen holder main body comprises a base, and described base is provided with down heat block, and described heat block down is provided with the square inner groovy that is used to place enameled wire lenticular wire sample;
Described specimen holder main body comprises that also one is used to compress the hold down gag of enameled wire lenticular wire sample, the below of described hold down gag is connected with heat block on, and described hold down gag comprises that one is used to limit the described stop means of going up the relative position of heat block and described square inner groovy.
2. the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester according to claim 1, it is characterized in that: described specimen holder main body also comprises an electric bridge seat, described electric bridge seat is provided with a telescopic electric bridge slippery fellow, and described electric bridge slippery fellow is provided with the detection signal input terminal that is used to enameled wire lenticular wire sample that detection signal is provided.
3. the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester according to claim 2, it is characterized in that: the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester, also comprise a sample rack enclosure, described specimen holder shell comprises left plate, described electric bridge seat is positioned on the described left plate, and described electric bridge slippery fellow is towards described square inner groovy.
4. the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester according to claim 3, it is characterized in that: described specimen holder main body also comprises a probe socket, and described probe socket is provided with the measuring-signal lead-out terminal that is used to export enameled wire lenticular wire sample measurement result.
5. the special-purpose specimen holder of enameled wire lenticular wire dielectric loss tester according to claim 4, it is characterized in that: described specimen holder shell also comprises right plate, is provided with the opening that is used to insert enameled wire lenticular wire sample with the corresponding place of described square inner groovy on the described right plate.
6. according to the special-purpose specimen holder of any described enameled wire lenticular wire dielectric loss tester in the claim 1 to 5, it is characterized in that: be connected by ceramic cushion block between described heat block down and the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202868051U CN201673174U (en) | 2009-12-30 | 2009-12-30 | Sample holder special for enamelled lenticular wire dielectric loss tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202868051U CN201673174U (en) | 2009-12-30 | 2009-12-30 | Sample holder special for enamelled lenticular wire dielectric loss tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673174U true CN201673174U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202868051U Expired - Lifetime CN201673174U (en) | 2009-12-30 | 2009-12-30 | Sample holder special for enamelled lenticular wire dielectric loss tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703439A (en) * | 2017-09-22 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of automation signal loss test device |
| CN108344697A (en) * | 2018-05-14 | 2018-07-31 | 苏州大学 | A kind of special loading shelf combination of the external sample of optoacoustic tomoscan molecular imaging system |
-
2009
- 2009-12-30 CN CN2009202868051U patent/CN201673174U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703439A (en) * | 2017-09-22 | 2018-02-16 | 郑州云海信息技术有限公司 | A kind of automation signal loss test device |
| CN108344697A (en) * | 2018-05-14 | 2018-07-31 | 苏州大学 | A kind of special loading shelf combination of the external sample of optoacoustic tomoscan molecular imaging system |
| CN108344697B (en) * | 2018-05-14 | 2024-02-09 | 苏州大学 | Special sample loading frame combination for in-vitro samples of photoacoustic tomography molecular imaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CIMO INSULATING MATERIALS CO., LTD. Effective date: 20130222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200000 PUDONG NEW AREA, SHANGHAI TO: 201201 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130222 Address after: 201201 Shanghai city Pudong New Area King Road No. 999 block 1014B Patentee after: Shanghai Dean Electrical Co., Ltd. Patentee after: Shanghai Xinmiao insulating materials Co. Ltd. Address before: 200000 Shanghai city Pudong New Area King Road No. 999 block 1014B Patentee before: Shanghai Dean Electrical Co., Ltd. |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Dean of Shanghai Electrical Equipment Co Ltd Shanghai|201201 Pudong New Area King Road No. 999 block 1014B|Shanghai Sino Insulation Material Co., Ltd. False: Dean of Shanghai Electrical Equipment Co Ltd Shanghai|201201 Pudong New Area King Road No. 999 block 1014B|Shanghai Xinmiao insulating materials Co. Ltd. Number: 13 Volume: 29 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: SHANGHAI DEAN ELECTRICAL CO., LTD.:201201 PUDONG NEW AREA, SHANGHAI; SHANGHAI CIMO INSULATING MATERIALS CO., LTD. TO: SHANGHAI DEAN ELECTRICAL CO., LTD.:201201 PUDONG NEW AREA, SHANGHAI; SHANGHAI SINO INSULATION MATERIAL CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |