CN102436969B - Temperature controlled switch used for vehicle - Google Patents
Temperature controlled switch used for vehicle Download PDFInfo
- Publication number
- CN102436969B CN102436969B CN2012100150211A CN201210015021A CN102436969B CN 102436969 B CN102436969 B CN 102436969B CN 2012100150211 A CN2012100150211 A CN 2012100150211A CN 201210015021 A CN201210015021 A CN 201210015021A CN 102436969 B CN102436969 B CN 102436969B
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- vehicle
- temperature control
- used temperature
- moving
- actuating strut
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Abstract
The invention discloses a temperature controlled switch used for a vehicle, and aims to provide the temperature controlled switch for the vehicle, which is more reliable and convenient to use and install. The technical scheme point of the invention is as follows: the temperature controlled switch used for the vehicle comprises a shell and a motion assembly, wherein the shell is provided with a wiring plug, the motion assembly is used for carrying out on-off action on the interior of the shell, and the shell comprises a demountable connective pedestal and an upper cover; a seal ring is arranged between the pedestal and the upper cover, the motion assembly comprises wire connecting terminals, and an inner shell is arranged in the shell and is made of an aluminum material; the motion assembly comprises a locating support, and actuator rods which are composed of at least two ceramic rods penetrating through the locating support, and one end of each actuator rod is provided with at least two metal sheets which are overlapped together; and one metal sheet close to the actuator rods, of the two metal sheets is provided with a through hole, one actuator rod penetrates into the through hole, the other end of each actuator rod is provided with a moving plate which is made of phosphorus copper, and the moving plates and the wire connecting terminals form a moving contact and a static contact.
Description
Technical field
The present invention relates to a kind of car accessories, more particularly, it relates to the vehicle-used temperature control switch that a kind of fan of automobile water tank is used.
Background technology
Vehicle-used temperature control switch is arranged on the responsive to temperature position of water tank; variations in temperature for water in the dynamic acquisition water tank; by the deformation that sheet metal is produced at temperature; and (circuit is from a stable state in temperature spot transient state; because certain effect changes; through a transient process; enter into another stable state; this transient process is called transient state) principle of beating; the matching mechanism effect, connect rapidly two contacts, starts fan; water in cooling water tank, play the safeguard protection effect to automobile engine.
At present, in vehicle-used temperature control switch on market, the switch blocks such as bimetal leaf, moving contact and fixed contact are all that support is set up in enclosure interior, between all parts, structure is compact not, service behaviour is also stable not, and the fabrication and installation mode of existing temperature detect switch (TDS), make the volume of temperature detect switch (TDS) large, and having relatively high expectations of installing, high-precision requirement makes in installation process and scrap easily occurs.
Summary of the invention
The deficiency existed for prior art, the object of the present invention is to provide a kind of compact conformation, good stability and installation process not to be prone to the vehicle-used temperature control switch of scrap.
For achieving the above object, the invention provides following technical scheme: a kind of vehicle-used temperature control switch, comprise that the housing that is provided with connection plug and enclosure interior are for carrying out the action component of switch motion, described action component includes binding post, described enclosure interior is provided with the inner shell that electric conducting material forms, and described action component is placed in inner shell and binding post and passes housing and be connected setting with connection plug.
By adopting technique scheme, action component is placed in to inner shell, make the structure of action component compacter, thereby make whole vehicle-used temperature control switch stability stronger, in the situation that guarantee required precision, also can reduce the generation rate of scrap, installation and use is all more simple and convenient.
The present invention further is set to: actuating strut, actuating strut one end that described action component comprises locating support, be located on locating support are provided with sheet metal, the other end of actuating strut is provided with moving plate, one end of moving plate is connected with binding post the formation fixed contact is set, and the other end of the relative fixed contact of moving plate forms moving contact.
By adopting technique scheme, further limit the structure of action component, rational in infrastructure.
The present invention further is set to: described action component comprises two actuating struts, bimetal leaf, two moving plates, described bimetal leaf overlaps together, this sheet metal near actuating strut is provided with through hole, wherein an actuating strut is arranged in through hole and contacts setting with another sheet metal, described moving contact and fixed contact all have two, and described two fixed contacts connection arranges and forms the fixed contact body, described connection plug is provided with three terminals, and three terminals are connected setting with two moving contacts, a fixed contact body respectively.
By adopting technique scheme, define the action group number that action can be responded to and make to action component, but the structure of folk art term position is more wider than the structure temperature sensor of single gear, makes structure more reasonable.
The present invention further is set to: described inner shell is that the aluminum setting forms.
By adopting technique scheme, this electric conducting material scope of application of aluminum extensively, more economically and the performance of gear thermal source good.
The present invention further is set to: described actuating strut is ceramic bar.
By adopting technique scheme, ceramic material has stronger stability.
The present invention further is set to: described moving plate is that phosphor-copper forms.
By adopting technique scheme, economy is stronger, reduces manufacturing cost.
The present invention further is set to: described housing comprises pedestal and the upper cover removably connected, and between pedestal and upper cover, is provided with sealing ring.
By adopting technique scheme, because this vehicle-used temperature control switch is to be placed in the inner thermally sensitive position of radiator, so have some corrosion-prone media, the setting of sealing ring, can not only effectively to pedestal and upper cover, be sealed, can also be prevented that inner shell is corroded.
The accompanying drawing explanation
The structural representation that Fig. 1 is vehicle-used temperature control switch embodiment of the present invention;
The explosive view that Fig. 2 is vehicle-used temperature control switch inner shell of the present invention and action component.
Embodiment
Referring to figs. 1 through Fig. 2, vehicle-used temperature control switch embodiment of the present invention is described further.
A kind of vehicle-used temperature control switch, comprise housing 2 and the housing 2 inside action component 1 for carrying out switch motion that is provided with connection plug 21, described action component 1 includes binding post 11, the inner shell 3(that described housing 2 inside are provided with the electric conducting material formation it should be noted that herein, described electric conducting material can be copper product, the material that the silver-plated grade of aluminium can be conducted electricity, consider that gear is hot, the stability of economy and conduction, the present embodiment is preferred, described electric conducting material is aluminum), described action component 1 is placed in inner shell 3 and binding post 11 and passes inner shell 3 and be connected setting with connection plug 21.Described action component 1 comprises locating support 12, at least two actuating strut 13(that are arranged on locating support 12 it should be noted that herein, described actuating strut 13 can be timber, the non electrically conductive materials such as plastics form, consider the requirement of stability, the present embodiment is preferred, described actuating strut 13 consists of ceramic material), actuating strut 13 1 ends are provided with at least two sheet metals that overlap together 14, a slice near actuating strut 13 in sheet metal 14 is provided with a through hole 141, wherein an actuating strut 13 is arranged in through hole 141 and contacts setting with another sheet metal 14, the moving plate 15(that the other end of actuating strut 13 is provided with the phosphor-copper composition it should be noted that herein, described moving plate 15 can consist of the silver material, consider economy, the present embodiment is preferred, described moving plate 15 consists of the phosphor-copper material), one end of moving plate 15 is connected with binding post 11 to arrange and forms fixed contact 151, the other end of the relative fixed contact 151 of moving plate 15 forms moving contact 152, described moving contact 152 and fixed contact 151 all have two, and described two fixed contacts, 151 connections arrange and form the fixed contact body, described connection plug 21 is provided with three terminals, three terminals respectively with two moving contacts 152, a fixed contact body connects setting.Described housing 2 comprises pedestal 22 and the upper cover 23 removably connected, and between pedestal 22 and upper cover 23, is provided with sealing ring 4.Arranging of sealing ring 4 can effectively be sealed pedestal 22 and upper cover 23, can also prevent that inner shell 3 is corroded.
Bimetal leaf 14 is forced together and is formed by the two-layer metal film stack with different coefficients, when temperature higher than certain limit or lower than certain limit, bimetal leaf 14 will be to lower recess or be raised up that (sheet metal 14 becomes from depression that this process of projection---temperature descends, because upper strata metal contracts coefficient is little, the upper strata metal has risen and has stoped whole bimetal leaf from depression to protruding transformation, when temperature drops to certain limit, bimetal leaf 14 just becomes projection from depression suddenly), thereby the actuating strut 13 that promotes to be pressed on circular bimetal leaf 14 moves up and down, the moving plate of actuating strut 13 pushing action bar 13 upper ends, one utmost point of moving plate is fixedly connected with binding post 11 and forms fixed contact 16, one utmost point can contact to arrange with binding post 11 and form moving contact 15, moving up and down of actuating strut 13 just can drive moving plate and do the action that is contacted or separate with binding post 11 like this, realize energising and the disconnection of vehicle-used temperature control switch.
Claims (7)
1. a vehicle-used temperature control switch, comprise that the housing that is provided with connection plug and enclosure interior are for carrying out the action component of switch motion, described action component includes binding post, it is characterized in that: described enclosure interior is provided with the inner shell that electric conducting material forms, and described action component is placed in inner shell and binding post and passes housing and be connected setting with connection plug.
2. vehicle-used temperature control switch according to claim 1, it is characterized in that: actuating strut, actuating strut one end that described action component comprises locating support, be located on locating support are provided with sheet metal, the other end of actuating strut is provided with moving plate, one end of moving plate is connected with binding post the formation fixed contact is set, and the other end of the relative fixed contact of moving plate forms moving contact.
3. vehicle-used temperature control switch according to claim 2, it is characterized in that: described action component comprises two actuating struts, bimetal leaf, two moving plates, described bimetal leaf overlaps together, this sheet metal near actuating strut is provided with through hole, wherein an actuating strut is arranged in through hole and contacts setting with another sheet metal, described moving contact and fixed contact all have two, and described two fixed contacts connection arranges and forms the fixed contact body, described connection plug is provided with three terminals, and three terminals are connected setting with two moving contacts, a fixed contact body respectively.
4. according to claim 1 or 2 or 3 described vehicle-used temperature control switchs, it is characterized in that: described inner shell is that the aluminum setting forms.
5. according to the described vehicle-used temperature control switch of claim 2 or 3, it is characterized in that: described actuating strut is ceramic bar.
6. vehicle-used temperature control switch according to claim 3 is characterized in that: described moving plate is that phosphor-copper forms.
7. according to claim 1 or 2 or 3 described vehicle-used temperature control switchs, it is characterized in that: described housing comprises pedestal and the upper cover removably connected, and between pedestal and upper cover, is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100150211A CN102436969B (en) | 2012-01-18 | 2012-01-18 | Temperature controlled switch used for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100150211A CN102436969B (en) | 2012-01-18 | 2012-01-18 | Temperature controlled switch used for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102436969A CN102436969A (en) | 2012-05-02 |
| CN102436969B true CN102436969B (en) | 2013-12-04 |
Family
ID=45984968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100150211A Expired - Fee Related CN102436969B (en) | 2012-01-18 | 2012-01-18 | Temperature controlled switch used for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102436969B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867473A (en) * | 2012-12-11 | 2014-06-18 | 江苏林海动力机械集团公司 | Control circuit for special vehicle water tank cooling fan |
| CN104051187A (en) * | 2013-03-11 | 2014-09-17 | 昆山大庚汽车配件有限公司 | Temperature switch with sealing ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248390Y (en) * | 1995-07-24 | 1997-02-26 | 晋华富 | Temperature-controlling switch |
| CN2333085Y (en) * | 1998-05-12 | 1999-08-11 | 龙口市汽车风扇离合器厂 | Automotive thermal double-metal temp. control switch |
| CN201185159Y (en) * | 2008-04-23 | 2009-01-21 | 龙口市汽车风扇离合器厂 | Double temperature-controlled switch |
| CN202443911U (en) * | 2012-01-18 | 2012-09-19 | 瑞安市德隆汽车部件有限公司 | Vehicle temperature control switch |
-
2012
- 2012-01-18 CN CN2012100150211A patent/CN102436969B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248390Y (en) * | 1995-07-24 | 1997-02-26 | 晋华富 | Temperature-controlling switch |
| CN2333085Y (en) * | 1998-05-12 | 1999-08-11 | 龙口市汽车风扇离合器厂 | Automotive thermal double-metal temp. control switch |
| CN201185159Y (en) * | 2008-04-23 | 2009-01-21 | 龙口市汽车风扇离合器厂 | Double temperature-controlled switch |
| CN202443911U (en) * | 2012-01-18 | 2012-09-19 | 瑞安市德隆汽车部件有限公司 | Vehicle temperature control switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102436969A (en) | 2012-05-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20131204 Termination date: 20180118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |