CN203941862U - A kind of three utmost point power-off restoration temperature detect switch (TDS)s - Google Patents
A kind of three utmost point power-off restoration temperature detect switch (TDS)s Download PDFInfo
- Publication number
- CN203941862U CN203941862U CN201420321054.3U CN201420321054U CN203941862U CN 203941862 U CN203941862 U CN 203941862U CN 201420321054 U CN201420321054 U CN 201420321054U CN 203941862 U CN203941862 U CN 203941862U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- piece terminal
- tds
- utmost point
- detect switch
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010931 gold Substances 0.000 claims abstract description 25
- 229910052737 gold Inorganic materials 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model provides a kind of three utmost point power-off restoration temperature detect switch (TDS)s, and described three utmost point power-off restoration temperature detect switch (TDS)s comprise aluminium shell, two gold plaque, PTC ceramic heating plate, ceramics pole, the first spring, the second spring, pole piece terminal assemblies and ceramic body.As can be seen here, the brand-new automatic conversion regime of triple-pole switch temperature control of three utmost point power-off restoration temperature detect switch (TDS) utilization of the present utility model, the circuit of having realized between three gate terminal with a kind of simple and reliable temperature control mode switches, the ingenious conduction of two each and every one little spring realization activities of utilizing connects, at temperature detect switch (TDS) A, after the B utmost point disconnects, realize A, the connection of the C utmost point, and by increase PTC ceramic heating element in temperature detect switch (TDS), two gold plaques in maintenance thermostat maintain the critical temperature of reset, keep not resilience, until external power source cuts off, resilience after temperature declines, thereby realizing thermostat three interpolars changes automatically.
Description
Technical field
The utility model relates to a kind of temperature detect switch (TDS), specifically, relates to a kind of three utmost point power-off restoration temperature detect switch (TDS)s.
Background technology
Now, for two utmost point temperature detect switch (TDS)s that mostly are of thermostat, and two common utmost point temperature detect switch (TDS)s can only be realized A, and the temperature control of B bis-interpolars disconnects or automatically resets, and people unwanted return situation can occur because of the cooling of heat generating member majority.
Therefore, people be badly in need of a kind of can be in thermostat can be according to people's needs, and keep not occurring three grades of power-off restoration temperature detect switch (TDS)s of bounce situations.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of three utmost point power-off restoration temperature detect switch (TDS)s, to overcome defect of the prior art.
To achieve these goals, the utility model provides a kind of three utmost point power-off restoration temperature detect switch (TDS)s, and described three utmost point power-off restoration temperature detect switch (TDS)s comprise aluminium shell, two gold plaque, PTC ceramic heating plate, ceramics pole, pole piece terminal assemblies and ceramic body; Wherein, described ceramic body is the circular cylindrical cavity of a hollow, described pole piece terminal assemblies riveting is in the bottom of described ceramic body, described pole piece terminal assemblies comprises A pole piece terminal, B pole piece terminal and C pole piece terminal, and described A pole piece terminal, B pole piece terminal and C pole piece terminal respectively riveting are provided with shell fragment and contact; Described PTC ceramic heating plate is arranged in the inner chamber of described ceramic body, and be positioned at the top of described pole piece terminal assemblies, described PTC ceramic heating plate is one to have the cylinder table of step, the center of described PTC ceramic heating plate is provided with an interstitial hole, and the crown center of described PTC ceramic heating plate is provided with a groove; Described ceramics pole is arranged in the interstitial hole of described PTC ceramic heating plate, for conducting described pair of gold plaque deformational displacement; Described pair of gold plaque is arranged in the groove of described PTC ceramic heating plate, and described aluminium shell riveting is fixed on the top of described ceramic body, and coated described pair of gold plaque.
Preferably, described A pole piece terminal, B pole piece terminal and C pole piece terminal are respectively arranged with A pole piece locator, B pole piece locator and C pole piece locator (CD), described A pole piece locator, one end of B pole piece locator and C pole piece locator respectively with described A pole piece terminal, B pole piece terminal is connected with C pole piece terminal, described A pole piece locator, the other end of B pole piece locator and C pole piece locator is respectively arranged with through hole, and the mutual overlapping coincidence of described through hole, and form the concentric holes at the center that is concentric with described ceramic body, described ceramics pole is downwards through described concentric holes.
Preferably, described A pole piece terminal and described B pole piece terminal are horizontally disposed with each other, and described C pole piece terminal is located between described A pole piece terminal and described B pole piece terminal, and perpendicular to described A pole piece terminal and described B pole piece terminal.
Preferably, described three utmost point power-off restoration temperature detect switch (TDS)s also comprise the first spring and the second spring, wherein, described the first spring is arranged in the connecting hole between described B pole piece terminal and B pole piece locator, described the second spring is arranged in the connecting hole between described A pole piece terminal and A pole piece locator, and the top of described the first spring and the second spring all contacts with two electrodes of described PTC ceramic heating plate, to conduct electricity to described PTC ceramic heating plate.
Preferably, the cylindrical diameter in the top of described PTC ceramic heating plate is greater than the cylindrical diameter in bottom of described PTC ceramic heating plate.
Preferably, the size of described pair of gold plaque and the size of described groove match.
Preferably, between described A pole piece terminal and described B pole piece terminal, be loaded with a PTC heater thin slice, described PTC heater thin slice fuses the lower surface at described PTC ceramic heating plate.
Preferably, the upper surface of described pair of gold plaque is a convex surface.
As can be seen here, the brand-new automatic conversion regime of triple-pole switch temperature control of three utmost point power-off restoration temperature detect switch (TDS) utilization of the present utility model, the circuit of having realized between three gate terminal with a kind of simple and reliable temperature control mode switches, the ingenious conduction of two each and every one little spring realization activities of utilizing connects, at temperature detect switch (TDS) A, after the B utmost point disconnects, realize A, the connection of the C utmost point, and by increase PTC ceramic heating element in temperature detect switch (TDS), two gold plaques in maintenance thermostat maintain the critical temperature of reset, keep not resilience, until external power source cuts off, resilience after temperature declines, thereby realizing thermostat three interpolars changes automatically.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model;
Fig. 2 is the combining structure schematic diagram of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model;
Fig. 3 is the vertical view of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is that the B-B of Fig. 3 is to cutaway view;
Fig. 6 is the application circuit of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model.
Description of reference numerals is as follows:
Aluminium shell 1, two gold plaque 2, PTC ceramic heating plate 3, ceramics pole 4, the first spring 5, the second spring 6, A pole piece terminal 7, B pole piece terminal 8, C pole piece terminal 9, ceramic body 10, A pole piece locator AD, B pole piece locator BD, C pole piece locator CD, concentric holes DK.
Embodiment
In order to make auditor can further understand structure of the present utility model, feature and other objects, now in conjunction with appended preferred embodiment, being accompanied by accompanying drawing is described in detail as follows, the illustrated embodiment of this accompanying drawing is only for the technical solution of the utility model is described, and non-limiting the utility model.
First, please refer to Fig. 1 and Fig. 2, as shown in Figure 1 and Figure 2, three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model comprise aluminium shell 1, two gold plaque 2, PTC ceramic heating plate 3, ceramics pole 4, the first spring 5, the second spring 6, pole piece terminal assemblies and ceramic body 10; Wherein, ceramic body 10 is the circular cylindrical cavity of a hollow, and pole piece terminal assemblies riveting is in the inner chamber of ceramic body 10.Pole piece terminal assemblies comprises A pole piece terminal 7, B pole piece terminal 8, C pole piece terminal 9, A pole piece terminal 7, B pole piece terminal 8, C pole piece terminal 9 respectively riveting is provided with shell fragment and contact (not shown), and be respectively arranged with A pole piece locator AD, B pole piece locator BD and C pole piece locator CD, A pole piece locator AD, one end of B pole piece locator BD and C pole piece locator CD respectively with A pole piece terminal 7, B pole piece terminal 8 is connected with C pole piece terminal 9, A pole piece locator AD, the other end of B pole piece locator BD and C pole piece locator CD is respectively arranged with through hole, and described through hole is handed over coincidence mutually, and form the concentric holes that is concentric with ceramic body 10 center.The first spring 5 is arranged in the connecting hole between B pole piece terminal 8 and B pole piece locator BD, the second spring 6 is arranged in the connecting hole between A pole piece terminal 7 and B pole piece locator BD, and the top of the first spring 5 and the second spring 6 all contacts with two electrode (not shown) of PTC ceramic heating plate 3, to conduct electricity to PTC ceramic heating plate 3.PTC ceramic heating plate 3 is arranged in the inner chamber of ceramic body 10, and be positioned at the top of pole piece terminal assemblies, PTC ceramic heating plate 3 is one to have the cylinder table of step, and the center of PTC ceramic heating plate 3 is provided with a centre bore, and the crown center of PTC ceramic heating plate 3 is provided with a groove.Ceramics pole 4 is arranged in the centre bore of PTC ceramic heating plate 3, and downwards through concentric holes, for conducting two gold plaque deformational displacements.Two gold plaques 2 are arranged in the groove of PTC ceramic heating plate 3, and aluminium shell 1 riveting is fixed on the top of ceramic body 10, and coated two gold plaque 2.
In addition, please refer to Fig. 2, Fig. 2 is the combining structure schematic diagram of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model.As shown in Figure 2, A pole piece terminal 7 is horizontally disposed with each other with B pole piece terminal 8, and C pole piece terminal 9 is located between A pole piece terminal 7 and B pole piece terminal 8, and perpendicular to A pole piece terminal 7 and B pole piece terminal 8.
In the utility model, the cylindrical diameter in the top of PTC ceramic heating plate 3 is greater than the cylindrical diameter in bottom of PTC ceramic heating plate 3, and meanwhile, the size of the groove of the size of two gold plaques 2 and PTC ceramic heating plate 3 matches.
Further, be loaded with a PTC heater thin slice (not shown) between A pole piece terminal 7 of the present utility model and B pole piece terminal 8, described PTC heater thin slice fuses the lower surface at PTC ceramic heating plate 3.
Below, in conjunction with Fig. 3, 4, 5 and 6, the work conversion regime of three utmost point power-off restoration temperature detect switch (TDS)s of the present utility model is described in detail in detail: the smooth heat generating member surface that is installed on of temperature detect switch (TDS) aluminium shell 1 lower plane, normal operating conditions, A pole piece terminal 7 and 8 conductings of B pole piece terminal, A pole piece terminal 7, C pole piece terminal 9 utmost points disconnect, when heat generating member temperature is elevated to certain value (can adjust according to actual), temperature detect switch (TDS) aluminium shell 1 is passed to inner two gold plaque 2 by heat and is produced reverse strain, by ceramics pole 4, the contact of A pole piece terminal 7 and the contact of B pole piece terminal 8 are separated, and be connected with the contact of C pole piece terminal 9, realize the contact of A pole piece terminal 7, the contact of B pole piece terminal 8 is connected to the contact of A pole piece terminal 7, the conversion that the contact of C pole piece terminal 9 connects, meanwhile, for guaranteeing that two gold plaques 2 can not reduce return in heat generating member temperature.When the contact of A pole piece terminal 7, the contact of B pole piece terminal 8 disconnects, and the contact of A pole piece terminal 7, during the contact conducting of C pole piece terminal 9, starts heating to keep two gold plaques 2 in thermostat can be because of the heat generating member return of slowly lowering the temperature, until external power source is cut off.
As can be seen here, the brand-new automatic conversion regime of triple-pole switch temperature control of three utmost point power-off restoration temperature detect switch (TDS) utilization of the present utility model, the circuit of having realized between three gate terminal with a kind of simple and reliable temperature control mode switches, the ingenious conduction of two each and every one little spring realization activities of utilizing connects, contact at temperature detect switch (TDS) A pole piece terminal 7, after the contact of B pole piece terminal 8 disconnects, realize the contact of A pole piece terminal 7, the connection of the contact of C pole piece terminal 9, and by increase PTC ceramic heating element in temperature detect switch (TDS), two gold plaques in maintenance thermostat maintain the critical temperature of reset, keep not resilience, until external power source cuts off, resilience after temperature declines, thereby realizing thermostat three interpolars changes automatically.
Need statement, above-mentioned utility model content and embodiment are intended to prove the practical application of technical scheme that the utility model provides, and should not be construed as the restriction to the utility model protection range.Those skilled in the art are in spirit of the present utility model and principle, when doing various modifications, be equal to and replace or improve.Protection range of the present utility model is as the criterion with appended claims.
Claims (8)
1. a utmost point power-off restoration temperature detect switch (TDS), it is characterized in that, described three utmost point power-off restoration temperature detect switch (TDS)s comprise aluminium shell (1), two gold plaque (2), PTC ceramic heating plate (3), ceramics pole (4), pole piece terminal assemblies and ceramic body (10); Wherein,
Ceramic body (10) is the circular cylindrical cavity of a hollow, described pole piece terminal assemblies riveting is in the bottom of ceramic body (10), described pole piece terminal assemblies comprises A pole piece terminal (7), B pole piece terminal (8) and C pole piece terminal (9), and A pole piece terminal (7), B pole piece terminal (8) and C pole piece terminal (9) respectively riveting are provided with shell fragment and contact;
PTC ceramic heating plate (3) is arranged in the inner chamber of ceramic body (10), and be positioned at the top of described pole piece terminal assemblies, PTC ceramic heating plate (3) is one to have the cylinder table of step, the center of PTC ceramic heating plate (3) is provided with a centre bore, and the crown center of PTC ceramic heating plate (3) is provided with a groove;
Ceramics pole (4) is arranged in the centre bore of PTC ceramic heating plate (3), for conducting two gold plaque (2) deformational displacements;
Two gold plaques (2) are arranged in the groove of PTC ceramic heating plate (3), and aluminium shell (1) riveting is fixed on the top of ceramic body (10), and coated two gold plaque (2).
2. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 1, it is characterized in that, A pole piece terminal (7), B pole piece terminal (8) and C pole piece terminal (9) are respectively arranged with A pole piece locator (AD), B pole piece locator (BD) and C pole piece locator (CD), A pole piece locator (AD), one end of B pole piece locator (BD) and C pole piece locator (CD) respectively separately accordingly with A pole piece terminal (7), B pole piece terminal (8), C pole piece terminal (9) is connected, A pole piece locator (AD), the other end of B pole piece locator (BD) and C pole piece locator (CD) is provided with respectively through hole respectively, and the mutual overlapping coincidence of described through hole, and form the concentric holes at the center that is concentric with ceramic body (10), ceramics pole (4) is downwards through described concentric holes.
3. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 2, it is characterized in that, A pole piece terminal (7) is horizontally disposed with each other with B pole piece terminal (8), C pole piece terminal (9) is located between A pole piece terminal (7) and B pole piece terminal (8), and perpendicular to A pole piece terminal (7) and B pole piece terminal (8).
4. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 2, it is characterized in that, described three utmost point power-off restoration temperature detect switch (TDS)s also comprise the first spring (5) and the second spring (6), wherein, the first spring (5) is arranged in the connecting hole between B pole piece terminal (8) and B pole piece locator (BD), the second spring (6) is arranged in the connecting hole between A pole piece terminal (7) and B pole piece locator (BD), and the top of the first spring (5) and the second spring (6) all contacts with two electrodes of PTC ceramic heating plate (3), to conduct electricity to PTC ceramic heating plate (3).
5. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 1, is characterized in that, the cylindrical diameter in top of PTC ceramic heating plate (3) is greater than the cylindrical diameter in bottom of PTC ceramic heating plate (3).
6. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 1, is characterized in that, the size of the groove of the size of two gold plaques (2) and PTC ceramic heating plate (3) matches.
7. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 1, it is characterized in that, between A pole piece terminal (7) and B pole piece terminal (8), be loaded with a PTC heater thin slice, described PTC heater thin slice fuses the lower surface in PTC ceramic heating plate (3).
8. three utmost point power-off restoration temperature detect switch (TDS)s as claimed in claim 1, is characterized in that, the upper surface of two gold plaques (2) is a convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321054.3U CN203941862U (en) | 2014-06-16 | 2014-06-16 | A kind of three utmost point power-off restoration temperature detect switch (TDS)s |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321054.3U CN203941862U (en) | 2014-06-16 | 2014-06-16 | A kind of three utmost point power-off restoration temperature detect switch (TDS)s |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941862U true CN203941862U (en) | 2014-11-12 |
Family
ID=51861161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321054.3U Expired - Lifetime CN203941862U (en) | 2014-06-16 | 2014-06-16 | A kind of three utmost point power-off restoration temperature detect switch (TDS)s |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206472A (en) * | 2015-10-12 | 2015-12-30 | 亮群电子（常熟）有限公司 | Multichannel temperature controller with coupling terminals |
| CN105261520A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Temperature control ceramic mechanism and assembly |
-
2014
- 2014-06-16 CN CN201420321054.3U patent/CN203941862U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206472A (en) * | 2015-10-12 | 2015-12-30 | 亮群电子（常熟）有限公司 | Multichannel temperature controller with coupling terminals |
| CN105261520A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Temperature control ceramic mechanism and assembly |
| CN105261520B (en) * | 2015-11-04 | 2018-12-04 | 佛山市富乐喜电子信息技术有限公司 | A kind of temperature control ceramics mechanism and component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202275764U (en) | Rocker switch with forced switching-off function | |
| CN203325801U (en) | Thermistor-based deenergizing, cooling and resetting type temperature controller | |
| CN203445061U (en) | Temperature controller | |
| CN203941862U (en) | A kind of three utmost point power-off restoration temperature detect switch (TDS)s | |
| CN203850202U (en) | Novel 6-10V clamping type isolation switch | |
| CN202282288U (en) | Seesaw switch with two-circuit structure and forced disconnection function | |
| CN204407197U (en) | A kind of diverter switch moving contact group | |
| CN204407260U (en) | Novel welding apparatus D.C. contactor | |
| CN203588936U (en) | Heat protector | |
| CN203866612U (en) | Electric iron temperature controller | |
| CN204067193U (en) | The power-off restoration temperature detect switch (TDS) of two kinds of load circuits can be controlled | |
| CN104269324B (en) | It can control the power-off restoration temperature detect switch (TDS) of two kinds of load circuits | |
| CN206546786U (en) | A kind of life staying idle at home switching device | |
| CN105225889A (en) | Smog protector | |
| CN204424164U (en) | A kind of new ceramics PTC thermostat | |
| CN204905512U (en) | Row is inserted to protection against electric shock safety | |
| CN203950729U (en) | The contact system of isolating switch | |
| CN203983939U (en) | A kind of protective device | |
| CN203085377U (en) | Wafer for plum blossom contact | |
| CN204010865U (en) | A kind of high-power thermal resistor | |
| CN205016468U (en) | Reinforcement type temperature electric current duplicate protection ware | |
| CN203931854U (en) | Novel electric draw bail | |
| CN203553040U (en) | Current temperature dual-protector | |
| CN202957170U (en) | Isolating switch with arc extinction structure | |
| CN209461733U (en) | Cell connector group with temperature control defencive function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 352000 No. 22 Shuangyue Road, Shuangyue Project Area, Fuding Industrial Park, Ningde City, Fujian Province Patentee after: Fujian Hui Lun Baby Products Co., Ltd. Address before: 325000 Third Floor of Sheng'an Road, Lilan Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG HUILUN INFANT AND CHILD ARTICLES CO., LTD. |