CN201622978U - Temperature controlled switch - Google Patents
Temperature controlled switch Download PDFInfo
- Publication number
- CN201622978U CN201622978U CN2010201505053U CN201020150505U CN201622978U CN 201622978 U CN201622978 U CN 201622978U CN 2010201505053 U CN2010201505053 U CN 2010201505053U CN 201020150505 U CN201020150505 U CN 201020150505U CN 201622978 U CN201622978 U CN 201622978U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- actuating strut
- spring
- tds
- movable 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 - Lifetime
Links
Images
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model relates to a temperature controlled switch which has a simple structure and is greatly reduced in size. The temperature controlled switch includes a pedestal, an upper cover, a double-metal actuating plate, an actuating rod, a movable contact blade, a static contact blade, and a reset spring; the double-metal actuating plate is fixed on the bottom part of the pedestal; the center of the bottom board of the pedestal is provided with a through hole; the actuating rod can be flexibly arranged in the through hole of the bottom board of the pedestal up and down; the upper cover is fixed at the upper part of the pedestal; the movable contact blade and the static contact blade are respectively fixed on the upper cover; the middle part of the actuating rod is provided with a limiting platform; the upper end of the actuating rod stretches out of the upper cover; the reset spring is arranged between the limiting platform of the actuating rod and the side wall of the pedestal; the upper part of the actuating rod is provided with a lug boss butted and matched with the movable contact blade; and the bottom end of the actuating rod is butted and matched with the double-metal actuating plate.
Description
Technical field
The utility model relates to a kind of temperature detect switch (TDS), particularly a kind of temperature detect switch (TDS) that adopts steam control.
Background technology
The temperature detect switch (TDS) of available technology adopting steam control generally adopts horizontal type structure, be that actuating strut adopts horizontal layout, the middle part of actuating strut is provided with rotating fulcrum, the action of utilization lever principle, the general volume of the temperature detect switch (TDS) of above-mentioned horizontal type structure is bigger, is unfavorable for the miniaturization requirement of household electrical appliances design.The temperature detect switch (TDS) that adopts vertical structure is also arranged in the prior art, but structure is complicated, actuating strut and release link adopt isolating construction, actuating strut can only be by action bimetal leaf control action, and release link can only realize reset function, can not realize forcing movable contact spring to disconnect, can not reach all functions of horizontal type structure temperature detect switch (TDS).
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, temperature detect switch (TDS) that volume dwindles greatly.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of temperature detect switch (TDS), comprise pedestal, loam cake, the action bimetal leaf, actuating strut, movable contact spring, static contact, back-moving spring, the action bimetal leaf is fixed on the bottom of pedestal, the central authorities of pedestal bottom plate are provided with through hole, actuating strut is arranged in the through hole of pedestal bottom plate up and down movably, loam cake is fixed on the top of pedestal, movable contact spring and static contact are separately fixed at and cover, the middle part of actuating strut is provided with limiting stand, loam cake is stretched out in the upper end of actuating strut, back-moving spring is arranged between the sidewall of the limiting stand of actuating strut and pedestal, the top of actuating strut is provided with the boss that cooperates with the movable contact spring butt, and the bottom of actuating strut cooperates with action bimetal leaf butt.
The beneficial effect of the utility model temperature detect switch (TDS) is: owing to adopt vertical design, the action bimetal leaf is arranged on the bottom of actuating strut, and movable contact spring is arranged on the top of actuating strut, and structure is very compact, has dwindled the volume of temperature detect switch (TDS) greatly; Because the top of actuating strut is provided with the boss that cooperates with the movable contact spring butt, the bottom of actuating strut cooperates with action bimetal leaf butt, actuating strut both can be by action bimetal leaf control action, also can be by the top control action of actuating strut, therefore actuating strut both can be realized reset function, also can realize forcing movable contact spring to disconnect, reach all functions of horizontal type structure temperature detect switch (TDS) fully.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the general structure schematic diagram of a kind of embodiment of the utility model temperature detect switch (TDS);
Fig. 2 is the left view of temperature detect switch (TDS) among Fig. 1;
Fig. 3 is the upward view of temperature detect switch (TDS) among Fig. 2;
Fig. 4 is the vertical view of temperature detect switch (TDS) among Fig. 2;
Fig. 5 is the structure for amplifying schematic diagram of actuating strut among Fig. 1;
Fig. 6 is the right view of actuating strut among Fig. 5.
In each accompanying drawing: 1, actuating strut; 11, limiting stand; 12, boss; 13, lifting rod; 14, annular steel spring mounting groove; 2, movable contact spring; 3, static contact; 4, loam cake; 5, back-moving spring; 6, pedestal; 61, sheet metal mounting jaw; 62, flange; 63, steel spring installing port; 7, action bimetal leaf.
Embodiment
Extremely shown in Figure 6 as Fig. 1, a kind of embodiment of the utility model temperature detect switch (TDS), comprise pedestal 6, loam cake 4, action bimetal leaf 7, actuating strut 1, movable contact spring 2, static contact 3, back-moving spring 5, action bimetal leaf 7 is fixed on the bottom of pedestal 6, the central authorities of pedestal 6 base plates are provided with through hole, actuating strut 1 is arranged in the through hole of pedestal 6 base plates up and down movably, loam cake 4 is fixed on the top of pedestal 6, movable contact spring 2 and static contact 3 are separately fixed on the loam cake 4, the middle part of actuating strut 1 is provided with limiting stand 11, loam cake 4 is stretched out in the upper end of actuating strut 1, back-moving spring 5 is arranged between the sidewall of the limiting stand 11 of actuating strut 1 and pedestal 6, the top of actuating strut 1 is provided with the boss 12 that cooperates with movable contact spring 2 butts, and the bottom of actuating strut 1 cooperates with action bimetal leaf 7 butts.For the structure that makes temperature detect switch (TDS) compact more, described pedestal 6 is a drum shape, loam cake 4 is circular, back-moving spring 5 is two plane storage power steel springs, circular upper cover 4 by screw on the sidewall of drum shape pedestal 6, the steel spring installing port 63 that communicates before and after the sidewall of drum shape pedestal 6 is provided with, be respectively equipped with steel spring mounting groove (not shown) on the left and right sides sidewall of drum shape pedestal 6, limiting stand 11 is provided with annular steel spring mounting groove 14, one end of two plane storage power steel springs 5 is stuck in the both sides steel spring mounting groove of pedestal 6, and the other end of two plane storage power steel springs 5 is stuck in annular steel spring mounting groove 14 both sides of limiting stand 1.For the ease of fixing action bimetal leaf, the bottom of described drum shape pedestal 6 is provided with along the circumferential direction equally distributed four sheet metal mounting jaws 61, two wherein relative sheet metal mounting jaws 61 are provided with and move the flange 62 that bimetal leaf 7 clampings cooperate, and the flange 62 by both sides will move bimetal leaf 7 and be fixed between four sheet metal mounting jaws 61.For the ease of moving up and down of actuating strut, the upper end of described actuating strut 1 is provided with the lifting rod 13 perpendicular with actuating strut 1, by lifting rod 13 is set, both but the pressing action bar 1, also but the pull lift action bar 1, realize moving up and down of actuating strut 1, thereby realize the conducting or the disconnection of movable contact spring 2 and static contact 3.
The operation principle of the utility model temperature detect switch (TDS) is: as shown in Figure 1, when action bimetal leaf 7 is heated kick, because the bottom of actuating strut 1 cooperates with action bimetal leaf 7 butts, moving upward of action bimetal leaf 7 pushing action bars 1, the annular steel spring mounting groove 14 of actuating strut 1 drives two side planes storage power steel spring 5 and also moves upward, when two side planes storage power steel spring 5 surpasses balance point, two side planes storages power steel spring 5 withstands on limiting stand 11 position that contacts with loam cake 4 with actuating strut 1, the boss 12 of actuating strut 1 backs down movable contact spring 2, thereby realizes the disconnection of movable contact spring 2 and static contact 3; When needing turn-on power, pressing action bar 1 moves downward actuating strut 1, the annular steel spring mounting groove 14 of actuating strut 1 drives two side planes storage power steel spring 5 and also moves downward, when two side planes storage power steel spring 5 surpasses balance point, two side planes storages power steel spring 5 withstands on limiting stand 11 position that contacts with pedestal 6 base plates with actuating strut 1, the boss 12 of actuating strut 1 moves downward, and movable contact spring 2 resets downwards under self elastic force effect, thereby realizes the closed conducting of movable contact spring 2 and static contact 3; When needing to force deenergization, pull lift action bar 1 moves upward actuating strut 1, the annular steel spring mounting groove 14 of actuating strut 1 drives two side planes storage power steel spring 5 and also moves upward, when two side planes storage power steel spring 5 surpasses balance point, two side planes storages power steel spring 5 withstands on limiting stand 11 position that contacts with loam cake 4 with actuating strut 1, the boss 12 of actuating strut 1 backs down movable contact spring 2, thereby realizes that the movable contact spring 2 and the pressure of static contact 3 disconnect.
Claims (4)
1. temperature detect switch (TDS), it is characterized in that: comprise pedestal (6), loam cake (4), action bimetal leaf (7), actuating strut (1), movable contact spring (2), static contact (3), back-moving spring (5), action bimetal leaf (7) is fixed on the bottom of pedestal (6), the central authorities of pedestal (6) base plate are provided with through hole, actuating strut (1) is arranged on up and down in the through hole of pedestal (6) base plate movably, loam cake (4) is fixed on the top of pedestal (6), movable contact spring (2) and static contact (3) are separately fixed on the loam cake (4), the middle part of actuating strut (1) is provided with limiting stand (11), loam cake (4) is stretched out in the upper end of actuating strut (1), back-moving spring (5) is arranged between the sidewall of the limiting stand (11) of actuating strut (1) and pedestal (6), the top of actuating strut (1) is provided with the boss (12) that cooperates with movable contact spring (2) butt, and the bottom of actuating strut (1) cooperates with action bimetal leaf (7) butt.
2. temperature detect switch (TDS) according to claim 1, it is characterized in that: described pedestal (6) is drum shape, loam cake (4) is circular, back-moving spring (5) is two plane storage power steel springs, circular upper cover (4) by screw on the sidewall of drum shape pedestal (6), the steel spring installing port (63) that communicates before and after the sidewall of drum shape pedestal (6) is provided with, be respectively equipped with the steel spring mounting groove on the left and right sides sidewall of drum shape pedestal (6), limiting stand (11) is provided with annular steel spring mounting groove (14), one end of two plane storage power steel springs (5) is stuck in the both sides steel spring mounting groove of pedestal (6), and the other end of two plane storage power steel springs (5) is stuck in annular steel spring mounting groove (14) both sides of limiting stand (1).
3. temperature detect switch (TDS) according to claim 2, it is characterized in that: the bottom of described drum shape pedestal (6) is provided with along the circumferential direction equally distributed four sheet metal mounting jaws (61), and wherein relative two sheet metal mounting jaws (61) are provided with and move the flange (62) that bimetal leaf (7) clamping cooperates.
4. according to claim 1 or 2 or 3 described temperature detect switch (TDS)s, it is characterized in that: the upper end of described actuating strut (1) is provided with and the perpendicular lifting rod (13) of actuating strut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201505053U CN201622978U (en) | 2010-03-31 | 2010-03-31 | Temperature controlled switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201505053U CN201622978U (en) | 2010-03-31 | 2010-03-31 | Temperature controlled switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622978U true CN201622978U (en) | 2010-11-03 |
Family
ID=43026434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201505053U Expired - Lifetime CN201622978U (en) | 2010-03-31 | 2010-03-31 | Temperature controlled switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622978U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208302A (en) * | 2010-03-31 | 2011-10-05 | 浙江家泰电器制造有限公司 | Temperature control switch |
| CN102543575A (en) * | 2012-01-20 | 2012-07-04 | 龙口中宇机械有限公司 | Two-speed temperature control power supply switch |
| CN102543576A (en) * | 2012-01-20 | 2012-07-04 | 龙口中宇机械有限公司 | Three-speed temperature controlled power switch |
| CN102568927A (en) * | 2010-12-17 | 2012-07-11 | 霍尼韦尔国际公司 | Thermally actuated multiple output thermal switch device |
| CN106971908A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller being easily installed |
-
2010
- 2010-03-31 CN CN2010201505053U patent/CN201622978U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208302A (en) * | 2010-03-31 | 2011-10-05 | 浙江家泰电器制造有限公司 | Temperature control switch |
| CN102208302B (en) * | 2010-03-31 | 2013-06-05 | 浙江家泰电器制造有限公司 | Temperature control switch |
| CN102568927A (en) * | 2010-12-17 | 2012-07-11 | 霍尼韦尔国际公司 | Thermally actuated multiple output thermal switch device |
| CN102568927B (en) * | 2010-12-17 | 2015-10-14 | 霍尼韦尔国际公司 | Thermal actuation multi output thermal switch device |
| CN102543575A (en) * | 2012-01-20 | 2012-07-04 | 龙口中宇机械有限公司 | Two-speed temperature control power supply switch |
| CN102543576A (en) * | 2012-01-20 | 2012-07-04 | 龙口中宇机械有限公司 | Three-speed temperature controlled power switch |
| CN102543576B (en) * | 2012-01-20 | 2015-07-01 | 龙口中宇机械有限公司 | Three-speed temperature controlled power switch |
| CN102543575B (en) * | 2012-01-20 | 2015-07-01 | 龙口中宇机械有限公司 | Two-speed temperature control power supply switch |
| CN106971908A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller being easily installed |
| CN106971908B (en) * | 2017-04-13 | 2018-10-09 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller being easily installed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201622978U (en) | Temperature controlled switch | |
| CN202796570U (en) | Synchronous twin microswitch | |
| CN106373833A (en) | Electric leakage circuit breaker capable of being positively and reversely wired | |
| CN203706991U (en) | Button assembly and seesaw switch | |
| CN102208302B (en) | Temperature control switch | |
| CN205943814U (en) | Is real -time demonstration divided combined floodgate real -time status's electric leakage circuit breaker | |
| CN209804511U (en) | Extension spring type microswitch | |
| CN202230932U (en) | Key type wane switch | |
| CN212517909U (en) | Circuit open-circuit maintenance device in intelligent distribution box | |
| CN202772020U (en) | Alarm switch | |
| CN203588892U (en) | Combined microswitch | |
| CN203673980U (en) | Microswitch | |
| CN203562357U (en) | Reed-type four-way microswitch | |
| CN202258866U (en) | Connecting structure of top-hung auxiliary contact | |
| CN102956388B (en) | Pressing switch with kick device | |
| CN202816791U (en) | Adjustable pressure switch | |
| CN202917361U (en) | Push switch with jumping device | |
| CN201898062U (en) | Microswitch | |
| CN201617662U (en) | Improved steam switch of electric kettle | |
| CN204809120U (en) | Double pole single throw heavy current temperature controller | |
| CN205335142U (en) | Push switch | |
| CN204390986U (en) | Switch protection device | |
| CN203491156U (en) | Microswitch | |
| CN202049895U (en) | Isolating switch | |
| CN203288496U (en) | Electric pot temperature controller with intelligent heat insulation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101103 Effective date of abandoning: 20130605 |
|
| RGAV | Abandon patent right to avoid regrant |