CN2870142Y - Tortoise shell type elastic movable contact piece temperature relay - Google Patents
Tortoise shell type elastic movable contact piece temperature relay Download PDFInfo
- Publication number
- CN2870142Y CN2870142Y CN 200520006395 CN200520006395U CN2870142Y CN 2870142 Y CN2870142 Y CN 2870142Y CN 200520006395 CN200520006395 CN 200520006395 CN 200520006395 U CN200520006395 U CN 200520006395U CN 2870142 Y CN2870142 Y CN 2870142Y
- Authority
- CN
- China
- Prior art keywords
- turtle shell
- temperature relay
- elastic spring
- shell
- contact
- 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
Links
- 241000270708 Testudinidae Species 0.000 title claims abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000005476 soldering Methods 0.000 claims abstract description 5
- 241000270666 Testudines Species 0.000 claims description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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Abstract
The utility model discloses a tortoise shell formula elasticity moves contact piece temperature relay, its structure is by drawing wire (1), embedment epoxy layer (2), shell (3), base (4), inner cover (5), tortoise shell elasticity reed (6), bimetallic element (7), positioning disk (8), move contact piece (9), contact (10), soldering tin piece (11), packing ring (12) and constitute, replace cantilever beam formula contact system with tortoise shell elasticity reed (6), can improve the life-span and anti-vibration, the impact capacity of relay, be favorable to realizing temperature relay miniaturation.
Description
One, technical field:
Turtle shell formula elasticity moving contacting plate temperature relay described in the utility model belongs to the relay technical field.
Two, background technology:
The develop rapidly of electronic technology, electronic equipment, electronic instrument all develop towards small-sized, microminiature, microminiaturized direction; therefore; industry and field of household appliances are to the volume of the temperature relay that is used for temperature control and overtemperature protection have higher requirement (volume is littler); to the useful life of temperature relay, the ability of vibration resistance, impact is also had higher requirement simultaneously.At present, existing small-sized, contact system that the microminiature temperature relay all adopts beam type by bimetallic element, promotes cantilever beam and realizes that the disconnection of relay contact is with closed.This type of temperature relay is because of being subjected to environmental mechanics index restrictions such as long-life and vibration, impact, and cantilever beam structure can't be realized microminiaturization.
Three, summary of the invention:
The purpose of the turtle shell formula elasticity moving contacting plate temperature relay that the utility model is related, be primarily aimed at the defective that the temperature relay contact system that generally uses now adopts the cantilever beam structure existence, a kind of novel contact system is provided, promptly can improve environmental mechanics indexs such as life-span of temperature relay product and anti-vibration, impact, can realize microminiaturized demand for development again.
Turtle shell formula elasticity moving contacting plate temperature relay described in the utility model; structure comprises draws lead; the encapsulated epoxy resin layer; shell; pedestal; inner cover; the turtle shell elastic spring; bimetallic element; positioning disk; moving contacting plate; the contact; soldering tin block; compositions such as packing ring; this relay is by fixedlying connected after inner cover and the base combination reducing; tightly be pressed in the moving contacting plate combination on the contact by the turtle shell elastic spring; stable to reach contact and moving contacting plate; the purpose of reliable contact; when temperature relay induced environment temperature reaches set point; the upset of bimetallic element (core parts) Kick type; the positioning disk boss that relies on pedestal one side; promote whole moving contacting plate combination; compression turtle shell elastic spring; reach the purpose of this temperature relay contact, thereby realize the function of temperature control or overtemperature protection disconnecting.
Turtle shell formula elasticity described in the utility model is moved the contact pin temperature relay, be that elastic spring is made into thin rounded flakes, be provided with 90 ° of staggered many concentric semicircles arcs that open circles arc formation 2-3 road is coupled to each other of symmetry in the thin slice circle, bent into shape is the elastic part of bent ridge.See from positive, side in shape all and therefore to claim its turtle shell elastic spring, the useful life that turtle shell elastic spring version has improved relay greatly, the ability of vibration resistance and impact as tortoise shell.Because this diameter of part can be done very for a short time, has saved the space of circumferencial direction greatly, helps the microminiaturization of product.
Four, description of drawings:
Fig. 1 is the sectional structure chart of the utility model turtle shell formula elasticity moving contacting plate temperature relay.
Among Fig. 1: 1-draws lead, 2-encapsulated epoxy resin layer, 3-shell, 4-pedestal, 5-inner cover, 6-turtle shell elastic spring, 7-bimetallic element, 8-positioning disk, 9-moving contacting plate, 10-contact, 11-soldering tin block, 12-packing ring.
Fig. 2 is the turtle shell elastic spring plan structure figure of the utility model turtle shell formula elasticity moving contacting plate temperature relay.
Five, embodiment:
Contrast Fig. 1 illustrates turtle shell formula elasticity moving contacting plate temperature relay, and its structure mainly comprises: draw lead 1, encapsulated epoxy resin layer 2, shell 3, pedestal 4, inner cover 5, turtle shell elastic spring 6, bimetallic element 7, positioning disk 8, moving contacting plate 9, contact 10, soldering tin block 11, packing ring 12 compositions.Replace beam type contact system structure with turtle shell elastic spring 6, turtle shell elastic spring 6 is made thin rounded flakes, it is staggered many to hollow circular arc (promptly removing partly circular arc) to be provided with 90 ° of symmetries in the thin slice circle, become the concentric semicircles arc that the 2-3 road is coupled to each other, become the elastic part of bent ridge, shape is installed between 5 ends of inner cover and the positioning disk 8 as the turtle shell elastic spring 6 of tortoise shell, such shape and structure can improve the useful life of relay, the ability of vibration resistance and impact greatly.This diameter of part can be done very for a short time, has saved the space of circumferencial direction greatly, can make the temperature relay microminiaturization.
The parts of the utility model turtle shell formula elasticity moving contacting plate temperature relay are by connection shown in Figure 1; by fixedlying connected after the 4 combination reducings of inner cover 5 and pedestal; by turtle shell elastic spring 6 moving contacting plate 9 combinations tightly are pressed on the contact 10; it is stable with moving contacting plate 9 to reach contact 10; the purpose of reliable contact; when ambient temperature reaches set point; the upset of bimetallic element 7 (core parts) Kick type; the boss that relies on pedestal 4 one side positioning disks 8; promote whole moving contacting plate 9 combinations; compression turtle shell elastic spring 6 is realized the utility model temperature relay contact to disconnection and closed purpose, thereby reaches the function of control temperature or overtemperature protection.
Claims (1)
- A kind of turtle shell formula elasticity moving contacting plate temperature relay, its structure mainly comprises draws lead (1), encapsulated epoxy resin layer (2), shell (3), pedestal (4), inner cover (5), turtle shell elastic spring (6), bimetallic element (7), positioning disk (8), moving contacting plate (9), contact (10), soldering tin block (11), packing ring (12) is formed, it is characterized in that: replace beam type contact system structure with turtle shell elastic spring (6), turtle shell elastic spring (6) is made thin rounded flakes, it is staggered many to hollow circular arc to be provided with 90 ° of symmetries in the thin slice circle, become the concentric symmetrical semi arch that the 2-3 road is coupled to each other, become the elastic part of bent ridge, shape is installed between inner cover (5) end and the positioning disk (8) as the turtle shell elastic spring (6) of tortoise shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006395 CN2870142Y (en) | 2005-11-02 | 2005-11-02 | Tortoise shell type elastic movable contact piece temperature relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006395 CN2870142Y (en) | 2005-11-02 | 2005-11-02 | Tortoise shell type elastic movable contact piece temperature relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870142Y true CN2870142Y (en) | 2007-02-14 |
Family
ID=37725081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006395 Expired - Fee Related CN2870142Y (en) | 2005-11-02 | 2005-11-02 | Tortoise shell type elastic movable contact piece temperature relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870142Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610438A (en) * | 2012-04-11 | 2012-07-25 | 中国电子科技集团公司第四十研究所 | Surface-mounted temperature relay |
| CN108231478A (en) * | 2017-12-29 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | A kind of resistance to environment sealing microminiature thermostat relay |
-
2005
- 2005-11-02 CN CN 200520006395 patent/CN2870142Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610438A (en) * | 2012-04-11 | 2012-07-25 | 中国电子科技集团公司第四十研究所 | Surface-mounted temperature relay |
| CN102610438B (en) * | 2012-04-11 | 2014-05-28 | 中国电子科技集团公司第四十研究所 | Surface-mounted temperature relay |
| CN108231478A (en) * | 2017-12-29 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | A kind of resistance to environment sealing microminiature thermostat relay |
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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: 20070214 Termination date: 20111102 |