CN204719200U - A kind of pick-up unit of bimetallic strip - Google Patents
A kind of pick-up unit of bimetallic strip Download PDFInfo
- Publication number
- CN204719200U CN204719200U CN201520353481.4U CN201520353481U CN204719200U CN 204719200 U CN204719200 U CN 204719200U CN 201520353481 U CN201520353481 U CN 201520353481U CN 204719200 U CN204719200 U CN 204719200U
- Authority
- CN
- China
- Prior art keywords
- bimetallic strip
- contact
- pick
- unit
- base plate
- 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.)
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Abstract
The utility model discloses a kind of pick-up unit of bimetallic strip, comprise base plate, clock gauge and tensimeter, the end face of described base plate is provided with the bearing for fixing bi-metallic element, described bi-metallic element comprises bimetallic strip, first contact and the second contact, be electrically connected by wire between two contacts, described bimetallic strip is fixedly connected with the first contact, described clock gauge and tensimeter are all horizontally fixed on the end face of base plate, both are distributed in the both sides of bimetallic strip also all for inconsistent with this bimetallic strip, described bearing is made up of hard metal material and is provided with the binding post for switching on power thereon, it is simple that this utility model has structure, easy to operate feature.
Description
Technical field
The utility model relates to a kind of pick-up unit, and more particularly, it relates to a kind of pick-up unit of bimetallic strip.
Background technology
Bimetallic strip is the key element in temperature detect switch (TDS), flexural deformation after being heated, and the time span of energising and size of current all can affect the bending amplitude of bimetallic strip.
At present, the detection bimetallic strip on market is all at fixing electric current and measures under conduction time, therefore, needs one can Quick Measurement and the diastrophic amplitude of display bimetallic strip.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the pick-up unit providing a kind of bimetallic strip solved the problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of pick-up unit of bimetallic strip, comprise base plate, clock gauge and tensimeter, the end face of described base plate is provided with the bearing for fixing bi-metallic element, described bi-metallic element comprises bimetallic strip, first contact and the second contact, be electrically connected by wire between two contacts, described bimetallic strip is fixedly connected with the first contact, described clock gauge and tensimeter are all horizontally fixed on the end face of base plate, both are distributed in the both sides of bimetallic strip also all for inconsistent with this bimetallic strip, described bearing is made up of hard metal material and is provided with the binding post for switching on power thereon.
The utility model is set to further: the end face of described base plate is fixed with insulating mounting seat in addition, and described mount pad is provided with through hole, and the measuring staff of described clock gauge passes in through hole, and is fixed by screw pretension.
The utility model is set to further: described bi-metallic element comprises bimetallic strip, the first contact and the second contact, be electrically connected by wire between two contacts, described bimetallic strip is fixedly connected with the first contact, and described bearing is provided with two and is respectively used to fix the first contact and the second contact.
The utility model is set to further: two bearings all offer grooving and threaded hole, and threaded hole communicates with grooving, and grooving internal thread is connected with bolt.
The utility model is set to further: described mount pad and base are made by vulcanie.
By adopting technique scheme, time initial, after first having calibrated clock gauge, the measuring staff of clock gauge and bimetallic strip are fitted, then, to binding post energising, the first contact and the second contact form closed circuit, bimetallic strip is heated and starts flexural deformation and promote the measuring staff of clock gauge, now, the numerical value reading clock gauge is only needed can to draw the degree of crook of bimetallic strip, therefore, it is simple that this utility model has structure, measures convenient and feature accurately.
Accompanying drawing explanation
Fig. 1 is the schematic diagram 1 of the pick-up unit embodiment of the utility model bimetallic strip;
Fig. 2 is the schematic diagram 2 of the pick-up unit embodiment of the utility model bimetallic strip.
In figure: 1, base plate; 2, clock gauge; 3, bi-metallic element; 31, bimetallic strip; 32, the first contact; 33, the second contact; 4, bearing; 5, screw; 6, mount pad; 7, tensimeter.
Embodiment
Referring to figs. 1 through Fig. 2, the pick-up unit embodiment of the utility model bimetallic strip is described further.
According to Fig. 1, a kind of pick-up unit of bimetallic strip, comprise base plate 1, clock gauge 2 and tensimeter 7, clock gauge 2 and tensimeter 7 are all horizontally fixed on the end face of base plate 1, the end face of base plate 1 is also fixed with bi-metallic element 3, bi-metallic element 3 is made up of bimetallic strip 31, first contact 32, second contact 33, clock gauge 2 and tensimeter 7 are distributed in the both sides of bimetallic strip 31, both measuring staffs are all inconsistent with bimetallic strip 31, and bearing 4 is made up of hard metal material and is provided with the binding post for switching on power thereon.The instrument of powering in addition coordinated with pick-up unit, this detecting instrument comprises current controller, time controller display screen.Mount pad 6 and base are made by vulcanie, have the effect of insulation, avoid electric leakage to accidentally injure operating personnel.
According to Fig. 2, the end face of base plate 1 is provided with insulating mounting seat 6 and two bearings 4, two bearings 4 all offer grooving and threaded hole, threaded hole communicates with grooving, grooving internal thread is connected with bolt, first contact 32 and the second contact 33 are inserted in the grooving of two bearings 4 respectively, tight a bolt inconsistent with contact and be fixed, wire is connected with between two contacts, bimetallic strip 31 is fixed on the first contact 32, mount pad 6 is provided with through hole, and the measuring staff of clock gauge 2 passes inconsistent with bimetallic strip 31 in through hole, and is fixed by screw 5 pretension.After first contact 32 and the second contact 33 form closed circuit, bimetallic strip 31 is heated and starts flexural deformation and promote tensimeter 7, now, only need the numerical value reading tensimeter 7 can draw the bending pressure produced of bimetallic strip 31, simultaneously, by the measuring staff of clock gauge 2, make itself and bimetallic strip 31 inconsistent, check that the numeral on clock gauge 2 can obtain the bending amplitude of bimetallic strip 31, structure is simple, measure convenience and accurate (the first contact 32 is the moving contact in isolating switch, the static contact in the second contact 33 isolating switch).
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the pick-up unit of a bimetallic strip, it is characterized in that: comprise base plate, clock gauge and tensimeter, the end face of described base plate is provided with the bearing for fixing bi-metallic element, described bi-metallic element comprises bimetallic strip, first contact and the second contact, be electrically connected by wire between two contacts, described bimetallic strip is fixedly connected with the first contact, described clock gauge and tensimeter are all horizontally fixed on the end face of base plate, both are distributed in the both sides of bimetallic strip also all for inconsistent with this bimetallic strip, described bearing is made up of hard metal material and is provided with the binding post for switching on power thereon.
2. the pick-up unit of a kind of bimetallic strip according to claim 1, it is characterized in that: the end face of described base plate is fixed with insulating mounting seat in addition, described mount pad is provided with through hole, and the measuring staff of described clock gauge passes in through hole, and is fixed by screw pretension.
3. the pick-up unit of a kind of bimetallic strip according to claim 1, is characterized in that: described bearing is provided with two and is respectively used to fix the first contact and the second contact.
4. the pick-up unit of a kind of bimetallic strip according to claim 3, it is characterized in that: two bearings all offer grooving and threaded hole, and threaded hole communicates with grooving, grooving internal thread is connected with bolt.
5. the pick-up unit of a kind of bimetallic strip according to claim 2 any one claim, is characterized in that: described mount pad and base are made by vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353481.4U CN204719200U (en) | 2015-05-27 | 2015-05-27 | A kind of pick-up unit of bimetallic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353481.4U CN204719200U (en) | 2015-05-27 | 2015-05-27 | A kind of pick-up unit of bimetallic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719200U true CN204719200U (en) | 2015-10-21 |
Family
ID=54318188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353481.4U Expired - Fee Related CN204719200U (en) | 2015-05-27 | 2015-05-27 | A kind of pick-up unit of bimetallic strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121634A (en) * | 2017-05-23 | 2017-09-01 | 温州大学 | The dynamic characteristic test of bimetal leaf and temperature synchronized measurement system on a kind of breaker |
-
2015
- 2015-05-27 CN CN201520353481.4U patent/CN204719200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121634A (en) * | 2017-05-23 | 2017-09-01 | 温州大学 | The dynamic characteristic test of bimetal leaf and temperature synchronized measurement system on a kind of breaker |
| CN107121634B (en) * | 2017-05-23 | 2019-09-10 | 温州大学 | The dynamic characteristic test of bimetal leaf and temperature synchronized measurement system on breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |