CN2904268Y - Instantaneous acting closed temp. relay - Google Patents
Instantaneous acting closed temp. relay Download PDFInfo
- Publication number
- CN2904268Y CN2904268Y CN 200620109454 CN200620109454U CN2904268Y CN 2904268 Y CN2904268 Y CN 2904268Y CN 200620109454 CN200620109454 CN 200620109454 CN 200620109454 U CN200620109454 U CN 200620109454U CN 2904268 Y CN2904268 Y CN 2904268Y
- Authority
- CN
- China
- Prior art keywords
- relay
- substrate
- cover
- temperature relay
- positioning disk
- 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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- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses an instantaneous sealed temperature relay, comprising a short connected architrave, a glass insulator, a substrate, a bush, a hood, a positioning plate, a assembling panel, a washer, a pushing column, a bimetallic strip, a flat washer, a static contact piece which is a u-shape structure, a movable contact piece, and a insulating spacer, etc. Before sealed, the relay is charged with highly purified nitrogen with low-dew-point, and the substrate and the hood is fixed and connected with laser seal welding. The instantaneous sealed temperature relay has the advantages of small size, good mechanical properties, and high reliability, and can meet the requirement of different kinds of severe conditions in civilian industry, home appliance field and military industrial field, such as aerospace, aviation, weapon, ship, and electron, etc.
Description
One, technical field
The utility model relates to a kind of wink dynamic formula seal temperature relay, is applicable to military industry field and civilian industry and field of household appliances such as space flight, aviation, weapons, boats and ships, electronics.
Two, background technology
Develop rapidly along with science; military industry field such as space flight, aviation, weapons, boats and ships, electronics and civilian industry and field of household appliances are had higher requirement to the temperature relay that is used for temperature control and overtemperature protection; useful life, vibration resistance, impact, reliability, humidity, salt spray resistance, low pressure to temperature relay require more and more higher; existing temperature relay can't satisfy the demand, particularly military domain demand towards high, smart end development because of structure, connected mode or other reason.As the relay of existing beam type contact system, be to promote the disconnection and closure that cantilever beam is realized relay contact by bimetallic element, because cantilever beam structure stability is not fine, just limited the raising of the every mechanical performance index of this type of relay.
Three, summary of the invention
The purpose of this utility model is at present user demand, provide a kind of better wink of every technical performance dynamic formula seal temperature relay, to adapt to the needs of high-tech area development now, also can apply to civilian industry and field of household appliances simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
Temperature relay of the present utility model comprises long leg, the short circuit stitch, glass insulator, substrate, lining, cover, positioning disk, mounting panel, packing ring, promote post, bimetal leaf, plain washer, quiet contact chip, moving contacting plate, insulation spacer, described long leg, the short circuit stitch penetrates on the substrate corresponding hole respectively and fixedlys connected with its substrate by glass insulator, leg be in the part in the relay and after insulation spacer is connected again respectively with quiet contact chip, moving contacting plate is connected, moving contacting plate adopts U type structure, promoting post packs in the respective aperture of positioning disk, bimetal leaf is installed in the fixed space of positioning disk and lining composition, above-mentioned each part is packed in the cover, and substrate and cover be tightly connected.
Packing ring in the relay under the positioning disk adopts highly elastic material to make, and plays fastening and cushioning effect; Before the relay sealing, charge into the high-purity nitrogen of low dew point in inside, adopt laser soldering and sealing between substrate and the cover.
After taking technique scheme, compare with present temperature relay, the close temperature relay of the utility model wink dynamic formula more possesses advantages of excellent stability, sealing and its every technical characteristic, can adapt to the requirement of military industry fields such as space flight, aviation, weapons, boats and ships, electronics and civilian industry and the various harsh and unforgiving environments conditions of field of household appliances.
Four, description of drawings
Fig. 1 is the structural representation of the utility model wink dynamic formula temperature relay.
Among the figure: the long leg of 1-, 2-short circuit stitch, 3-glass insulator, 4-substrate, 5-lining, 6-cover, 7-positioning disk, 8-mounting panel, 9-packing ring, 10-promote post, 11-bimetal leaf, 12-plain washer, the quiet contact chip of 13-, the quiet contact point of 14-, the moving contact point of 15-, 16-insulation spacer, 17-moving contacting plate.
Five, embodiment
Wink described in the utility model, dynamic formula seal temperature relay comprised that moving this relay comprises long leg 1, short circuit stitch 2, glass insulator 3, substrate 4, lining 5, cover 6, positioning disk 7, mounting panel 8, packing ring 9, promotes post 10, bimetal leaf 11, plain washer 12, quiet contact chip 13, moving contacting plate 17, insulation spacer 16, as shown in the figure, moving contact point 15 tail ends place in moving contacting plate 17 end hole, fixedly connected by pressing, form the moving contacting plate combination, moving contacting plate 17 wherein adopts U type structure, to improve the reliability and stability of the actuating of relay; Quiet contact point 14 places in the hole of quiet contact chip 13 ends, firmly connects by pressing, and forms quiet contact chip combination; Long leg 1, short circuit stitch 2 penetrate respectively in the hole of the glass insulator of having fixed on the substrate 43, adopt glass sintering technology firmly to connect, play a part insulation and sealing; Four set projectioies on positioning disk 7 circumference snap in four location notchs on the lining circumference, adopt laser fusion welding to carry out consolidation process, and cover 6 connects to form the cover combination with mounting panel 8 spot welding; The insulating washer stepped hole faces down two holes are inserted in respectively on the long leg 1 short circuit stitch 2 of base combination, respectively quiet contact chip combination, moving contacting plate combination is enclosed within on the long leg 1 short circuit stitch 2 of base combination again, and is fixedly connected by soldering; The positioning disk oral area is enclosed within on the circumference of insulation spacer 16 down, promoting post 10 packs in the hole of positioning disk 7, bimetal leaf 11 places in the step at positioning disk top, plain washer 12, packing ring 9 are placed in the bottom, by the fixed space that forms between plain washer 12, lining 5, the positioning disk 7, make installation bimetal leaf 11 wherein that enough upset spaces be arranged, not disturbed by external force when guaranteeing bimetal leaf 11 upsets, thereby guaranteed the stability of temperature relay temperature; To cover combination at last and buckle, with the interference fit and the laser soldering and sealing of substrate 4 whole temperature relay will be connected and sealed by covering 6.In addition, packing ring 9 adopts highly elastic material to make, and after the temperature relay sealing, packing ring 9 pairs of positioning disk combinations, plain washers 12 are exerted pressure, and play fastening and cushioning effect; Relay is before sealing, and inside charges into the high-purity nitrogen of low dew point, can play the anti-low pressure of heat radiation after the sealing, reaches arc quenching effect preferably, thereby prolongs shelf life; Adopt laser soldering and sealing between substrate 4 and the cover 6, can play good protective action product inside.
After adopting said structure; when ambient temperature reaches the relay design temperature; bimetal leaf 11 instantaneous upsets in the relay; promoting post 10 is delivered to the displacement that this upset produces on the protruding bud of moving contacting plate 17; force the moving contacting plate bending; thereby reach the temperature relay contact to disconnecting or closed purpose, realize the function of temperature control or overtemperature protection.
Claims (3)
- One kind wink dynamic formula seal temperature relay, this relay comprises long leg (1), short circuit stitch (2), glass insulator (3), substrate (4), lining (5), cover (6), positioning disk (7), mounting panel (8), packing ring (9), promote post (10), bimetal leaf (11), plain washer (12), quiet contact chip (13), moving contacting plate (17), insulation spacer (16), described long leg (1), short circuit stitch (2) penetrates respectively in the glass insulator hole on the substrate (4) and with it fixedlys connected, leg be in the part in the relay and after insulation spacer (16) is connected again respectively with quiet contact chip (13), moving contacting plate (17) is connected, promoting post (10) packs in the respective aperture at positioning disk center, after connecting, above-mentioned each part packs in the cover, substrate (4) and cover (6) are tightly connected, it is characterized in that: described moving contacting plate (17) is " U " type structure; Described positioning disk (7), plain washer (12), lining (5) are installed the back and are formed a fixed space, and bimetal leaf (11) is installed in this fixed space.
- 2, wink as claimed in claim 1 dynamic formula seal temperature relay, it is characterized in that: before this relay sealing, portion charges into the high-purity nitrogen of low dew point within it, is that the soldering and sealing of employing laser is fixedlyed connected between substrate (4) and the cover (6).
- 3, wink as claimed in claim 1 dynamic formula seal temperature relay, it is characterized in that: described packing ring (9) adopts highly elastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109454 CN2904268Y (en) | 2006-06-06 | 2006-06-06 | Instantaneous acting closed temp. relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109454 CN2904268Y (en) | 2006-06-06 | 2006-06-06 | Instantaneous acting closed temp. relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904268Y true CN2904268Y (en) | 2007-05-23 |
Family
ID=38079681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109454 Expired - Fee Related CN2904268Y (en) | 2006-06-06 | 2006-06-06 | Instantaneous acting closed temp. relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904268Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867359A (en) * | 2010-06-12 | 2010-10-20 | 陕西群力电工有限责任公司 | Small-sized high-power sealed direct-current solid-state relay |
| CN101640142B (en) * | 2009-08-22 | 2011-04-27 | 贵州航天电器股份有限公司 | Temperature relay |
| CN108766833A (en) * | 2018-07-11 | 2018-11-06 | 贵州航天电器股份有限公司 | A kind of structure improving temperature relay vibration resistance |
| CN112216560A (en) * | 2020-09-16 | 2021-01-12 | 贵州天义电器有限责任公司 | Electromagnetic relay packaging structure and packaging method thereof |
| CN114005705A (en) * | 2021-10-30 | 2022-02-01 | 申乐股份有限公司 | Relay with enhanced heat dissipation |
-
2006
- 2006-06-06 CN CN 200620109454 patent/CN2904268Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640142B (en) * | 2009-08-22 | 2011-04-27 | 贵州航天电器股份有限公司 | Temperature relay |
| CN101867359A (en) * | 2010-06-12 | 2010-10-20 | 陕西群力电工有限责任公司 | Small-sized high-power sealed direct-current solid-state relay |
| CN108766833A (en) * | 2018-07-11 | 2018-11-06 | 贵州航天电器股份有限公司 | A kind of structure improving temperature relay vibration resistance |
| CN112216560A (en) * | 2020-09-16 | 2021-01-12 | 贵州天义电器有限责任公司 | Electromagnetic relay packaging structure and packaging method thereof |
| CN114005705A (en) * | 2021-10-30 | 2022-02-01 | 申乐股份有限公司 | Relay with enhanced heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20140606 |