CN102074416A - Temperature controller assembly structure and temperature controller using same - Google Patents
Temperature controller assembly structure and temperature controller using same Download PDFInfo
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- CN102074416A CN102074416A CN2011100095690A CN201110009569A CN102074416A CN 102074416 A CN102074416 A CN 102074416A CN 2011100095690 A CN2011100095690 A CN 2011100095690A CN 201110009569 A CN201110009569 A CN 201110009569A CN 102074416 A CN102074416 A CN 102074416A
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- movable contact
- contact spring
- pedestal
- static contact
- contact piece
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Abstract
The invention discloses a temperature controller assembly structure. The temperature controller assembly structure comprises a base, at least one pair of power terminals, at least one movable contact piece and at least one fixed contact piece, wherein the at least one pair of power terminals is arranged outside the base; the movable contact piece and the fixed contact piece are arranged in the base; the movable contact piece is electrically connected with one of the power terminals; the fixed contact piece is electrically connected with the other power terminal; and the movable contact piece is elastically pressed against the fixed contact piece to realize electrical connection. The temperature controller assembly structure is characterized in that: the movable contact piece and the fixed contact piece are in tight fit with a screw respectively and then are connected with each power terminal by spin riveting. A temperature controller is characterized by comprising the temperature controller assembly structure, wherein a movable contact piece control member which can separate the movable contact piece from the fixed contact piece is arranged in the base. An assembly process can be automated, the labor resource is saved, the production efficiency is high, and the assembly quality can be guaranteed; in addition, the movable contact piece and the fixed contact piece are in tight fit with the screw, so the structure is more stable, has large contact area, low resistance and high over-current, is suitable for high-current situations and has high safety.
Description
Technical field:
The present invention relates to the thermostat of a kind of thermostat assembly structure and application thereof.
Background technology:
As shown in Figure 1, existing a kind of thermostat, mainly comprise pedestal 01, be located at base bottom power supply terminal 02, be located at movable contact spring 03, static contact 04 and movable contact spring control piece (not shown) in the pedestal 01, wherein, movable contact spring 03 passes through a conductive pole 05 and different power supply terminal 02 riveted joint realization electrical connections respectively with static contact 04, and movable contact spring 03 offsets with static contact 04 elasticity and realizes being electrically connected.During use this thermostat is attached on the temperature acquisition point, when the collection point temperature surpassed the scope of application, the movable contact spring control piece drove movable contact spring 03 and breaks away from static contact 04, cut off the electricity supply or realized control.But there is following defective in the thermostat of this structure: 1, because the riveted joint installing hole of offering on described movable contact spring 03 and the static contact 04 all greater than the diameter of described conductive pole 05, promptly before riveted joint, movable contact spring 03 and static contact 04 are loose fit with conductive pole 05, make conductive pole 05 can not be installed in (extremely shown in Figure 5) on movable contact spring 03 or the static contact 04 in advance as Fig. 2, all assemblings, riveted joint process all need to be finished by same employee's manual operation, can't realize the automation of product assembling, production efficiency is low, and is difficult to guarantee the qualification rate of assembly quality during manual operation.2, movable contact spring 03 and static contact 04 and conductive pole 05 loose fit are so after the assembling, movable contact spring 03 and static contact 04 only are adjacent to the riveted joint end of conductive pole 04 and realize being electrically connected, contact area is limited, and resistance is bigger, and overcurrent is little, be not suitable for big Current Control occasion, have certain fail safe hidden danger.
Summary of the invention:
The object of the present invention is to provide a kind of resistance little, be fit to big current applications, and can realize automated production, the thermostat assembly structure of enhancing productivity.
A kind of thermostat assembly structure, comprise pedestal, be located at least one pair of power supply terminal in the pedestal outside and be located at pedestal interior at least one movable contact spring and static contact, wherein, movable contact spring is electrically connected with one of described power supply terminal, static contact then is electrically connected with another power supply terminal, movable contact spring and static contact elasticity offset and realizes being electrically connected, and it is characterized in that: described movable contact spring and static contact revolve riveting with each power supply terminal and are connected respectively with after the screw tight fit.
A kind of thermostat assembly structure of the present invention, has following advantage: 1, the equal and screw fit of movable contact spring and static contact, so movable contact spring all can be in the same place itself and screw secure fit by automatic assembly equipment with static contact, sending into next process then cooperates with power supply terminal and directly riveting is revolved in the end of screw, whole assembling process can realize automation, save human resources, the production efficiency height, and can guarantee assembly quality.2, dynamic and static contact and screw tight fit, structure is more stable, and contact area is big, and resistance is little, and overcurrent is big, is fit to big current applications, and is safe.
Offer screw mounting hole on the described movable contact spring, the screw mounting hole inner edge stretches out and convexes with a circular flange that matches with screw, described screw be set in this circle flange and with its interference fit, further strengthen contact area with screw, resistance is little, overcurrent is big, and assembly structure is more stable.
Offer screw mounting hole on the described static contact, described screw be located on this installing hole and with its interference fit, strengthen the contact area with screw, resistance is little, overcurrent is big, and assembly structure is more stable.
Described static contact is positioned at the movable contact spring top, and the static contact below is equipped with a conductive contact, and described movable contact spring is provided with another conductive contact that offsets with the static contact conductive contact, and is simple in structure, only need be switched on or switched off two conductive contacts during control, and control is convenient.
Totally two pairs of described power supply terminals, comprise first power input terminal, first power output terminal, second source input terminal and second source lead-out terminal, described movable contact spring is two, comprise first movable contact spring and second movable contact spring, described static contact also corresponds to two, comprise first static contact and second static contact, wherein, first movable contact spring is electrically connected with first power input terminal, first static contact is electrically connected with first power output terminal, and second movable contact spring is electrically connected with the second source lead-out terminal, and second static contact is electrically connected with the second source input terminal, simple in structure, control is convenient.
Described first movable contact spring and second movable contact spring become the center to be symmetrical arranged about the center of pedestal, and be simple in structure, easy to assembly.
Described first static contact and second static contact become the center to be symmetrical arranged about the center of pedestal, and be simple in structure, easy to assembly.
A kind of thermostat is characterized in that: comprise above-mentioned described thermostat assembly structure, be provided with the movable contact spring control piece that movable contact spring and static contact can be separated in the described pedestal.
A kind of thermostat of the present invention, has following advantage: 1, the equal and screw fit of movable contact spring and static contact, so movable contact spring all can be in the same place itself and screw secure fit by automatic assembly equipment with static contact, sending into next process then cooperates with power supply terminal and directly riveting is revolved in the end of screw, whole assembling process can realize automation, save human resources, the production efficiency height, and can guarantee assembly quality.2, dynamic and static contact and screw tight fit, structure is more stable, and contact area is big, and resistance is little, and overcurrent is big, is fit to big current applications, and is safe.
The opposite side relative with power supply terminal is provided with a pedestal end cap that matches with pedestal and a mounting panel on the described pedestal, be provided with a thermometal sheet between pedestal end cap and the mounting panel, described movable contact spring control piece is installed in the center of pedestal, it comprises a vertical push rod and a horizontal trace, vertically an end of push rod stretches in the pedestal end cap relative with the thermometal sheet, vertically the other end of push rod then stretches out from the pedestal center, described horizontal trace crosses at the movable contact spring top or offsets with movable contact spring, simple in structure, control convenience.
Description of drawings:
Fig. 1 is the internal structure schematic diagram of existing thermostat.
Fig. 2 is existing static contact and the assembling schematic diagram of conductive pole before riveted joint.
Fig. 3 is the structure cutaway view of Fig. 2.
Fig. 4 is existing movable contact spring and the assembling schematic diagram of conductive pole before riveted joint.
Fig. 5 is the structure cutaway view of Fig. 4.
Fig. 6 is the present invention's thermostat assembly structure stereogram 1.
Fig. 7 is the present invention's thermostat assembly structure stereogram 2.
Fig. 8 is the vertical view of Fig. 6.
Fig. 9 is the A--A cutaway view of Fig. 8.
Figure 10 is movable contact spring structural representation Fig. 1 of the present invention.
Figure 11 is movable contact spring structural representation Fig. 2 of the present invention.
Figure 12 is the present invention's movable contact spring and the structural representation after the screw assembling.
Figure 13 is the structure cutaway view of Figure 12.
Figure 14 is the present invention's static contact and the structural representation after the screw assembling.
Figure 15 is the structure cutaway view of Figure 14.
Figure 16 is the present invention's thermostat vertical view.
Figure 17 is the present invention's thermostat front view.
Figure 18 is the present invention's thermostat upward view.
Figure 19 is the product cut-away view after the present invention's thermostat removes mounting panel and pedestal end cap.
Figure 20 is the A--A cutaway view of Figure 19.
Figure 21 is the B--B cutaway view of Figure 19.
Figure 22 is the C--C cutaway view of Figure 19.
Embodiment:
Extremely shown in Figure 15 as Fig. 6, a kind of thermostat assembly structure, comprise pedestal 1, be located at two pairs of power supply terminals of pedestal 1 bottom, and be located at two movable contact springs and two static contacts in the pedestal 1, described power supply terminal comprises first power input terminal 21, first power output terminal 22, second source input terminal 23 and second source lead-out terminal 24, described movable contact spring comprises first movable contact spring 31 and second movable contact spring 32, described static contact comprises first static contact 41 and second static contact 42, wherein, revolving riveting with first power input terminal 21 after first movable contact spring 31 and screw 5 interference fit is connected and realizes being electrically connected, revolving riveting with first power output terminal 22 after first static contact 41 and screw 5 interference fit is connected and realizes being electrically connected, revolving riveting with second source lead-out terminal 24 after second movable contact spring 32 and screw 5 interference fit is connected and realizes being electrically connected, revolving riveting with second source input terminal 23 after second static contact 42 and screw 5 interference fit is connected and realizes being electrically connected, first movable contact spring 31 offsets with first static contact, 41 elasticity and realizes being electrically connected, and second movable contact spring 32 offsets with second static contact, 42 elasticity and realizes being electrically connected.Wherein, all offer screw mounting hole 30 on described first and second movable contact spring 31,32, screw mounting hole 30 inner edges stretch out and convex with a circular flange 301 that matches with screw 5, described screw 5 be set in this circle flange 301 and with its interference fit; Offer screw mounting hole on described first and second static contact 41,42, described screw 5 be located on this installing hole and with its interference fit.Described first and second static contact 41,42 is positioned at first and second movable contact spring 31,32 tops, first and second static contact 41,42 belows are separately installed with a conductive contact 402, described first and second movable contact spring 31,32 is the elastic sheet metal of doubling, and first and second movable contact spring is provided with respectively the conductive contact 302 that offsets with first and second static contact conductive contact 402.Described first movable contact spring 31 and second movable contact spring 32 become the center to be symmetrical arranged about the center of pedestal 1.Described first static contact 41 and second static contact 42 become the center to be symmetrical arranged about the center of pedestal 1.
Extremely shown in Figure 22 as Figure 16, a kind of thermostat, comprise above-mentioned described thermostat assembly structure, be provided with the movable contact spring control piece that movable contact spring and static contact can be separated in the described pedestal 1, the opposite side relative with power supply terminal is provided with a pedestal end cap 6 that matches with pedestal 1 and a mounting panel 7 on the pedestal 1, be provided with a thermometal sheet 8 between pedestal end cap 6 and the mounting panel 7, described movable contact spring control piece is installed in the center of pedestal 1, it comprises a vertical push rod 91 and a horizontal trace 92, vertically an end of push rod 91 stretches in the pedestal end cap 6 relative with thermometal sheet 8, vertically the other end of push rod 92 then stretches out from pedestal 1 center, and described horizontal trace 92 crosses at the movable contact spring top or offsets with movable contact spring.During use this thermostat is attached on the temperature acquisition point, when the collection point temperature surpassed the scope of application, deformation took place in thermometal sheet 8, promoted the horizontal trace 92 of vertical push rod 91 drives and moved down, thereby make movable contact spring break away from static contact, cut off the electricity supply or realize control.
The above is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process, and all equal variation and modifications of doing according to claim of the present invention all fall into the scope that patent of the present invention contains.
Claims (9)
1. thermostat assembly structure, comprise pedestal, be located at least one pair of power supply terminal in the pedestal outside and be located at pedestal interior at least one movable contact spring and static contact, wherein, movable contact spring is electrically connected with one of described power supply terminal, static contact then is electrically connected with another power supply terminal, movable contact spring and static contact elasticity offset and realizes being electrically connected, and it is characterized in that: described movable contact spring and static contact revolve riveting with each power supply terminal and are connected respectively with after the screw tight fit.
2. a kind of thermostat assembly structure according to claim 1, it is characterized in that: offer screw mounting hole on the described movable contact spring, the screw mounting hole inner edge stretches out and convexes with a circular flange that matches with screw, described screw be set in this circle flange and with its interference fit.
3. a kind of thermostat assembly structure according to claim 1 and 2 is characterized in that: offer screw mounting hole on the described static contact, described screw be located on this installing hole and with its interference fit.
4. a kind of thermostat assembly structure according to claim 3 is characterized in that: described static contact is positioned at the movable contact spring top, and the static contact below is equipped with a conductive contact, and described movable contact spring is provided with another conductive contact that offsets with the static contact conductive contact.
5. a kind of thermostat assembly structure according to claim 4, it is characterized in that: totally two pairs of described power supply terminals, comprise first power input terminal, first power output terminal, second source input terminal and second source lead-out terminal, described movable contact spring is two, comprise first movable contact spring and second movable contact spring, described static contact also corresponds to two, comprise first static contact and second static contact, wherein, first movable contact spring is electrically connected with first power input terminal, first static contact is electrically connected with first power output terminal, and second movable contact spring is electrically connected with the second source lead-out terminal, and second static contact is electrically connected with the second source input terminal.
6. a kind of thermostat assembly structure according to claim 5 is characterized in that: described first movable contact spring and second movable contact spring become the center to be symmetrical arranged about the center of pedestal.
7. a kind of thermostat assembly structure according to claim 5 is characterized in that: described first static contact and second static contact become the center to be symmetrical arranged about the center of pedestal.
8. thermostat is characterized in that: comprise each described thermostat assembly structure of claim 1-7, be provided with the movable contact spring control piece that movable contact spring and static contact can be separated in the described pedestal.
9. a kind of thermostat according to claim 8, it is characterized in that: the opposite side relative with power supply terminal is provided with a pedestal end cap that matches with pedestal and a mounting panel on the described pedestal, be provided with a thermometal sheet between pedestal end cap and the mounting panel, described movable contact spring control piece is installed in the center of pedestal, it comprises a vertical push rod and a horizontal trace, vertically an end of push rod stretches in the pedestal end cap relative with the thermometal sheet, vertically the other end of push rod then stretches out from the pedestal center, and described horizontal trace crosses at the movable contact spring top or offsets with movable contact spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100095690A CN102074416A (en) | 2011-01-12 | 2011-01-12 | Temperature controller assembly structure and temperature controller using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100095690A CN102074416A (en) | 2011-01-12 | 2011-01-12 | Temperature controller assembly structure and temperature controller using same |
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| Publication Number | Publication Date |
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| CN102074416A true CN102074416A (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100095690A Pending CN102074416A (en) | 2011-01-12 | 2011-01-12 | Temperature controller assembly structure and temperature controller using same |
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| CN (1) | CN102074416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441035A (en) * | 2013-08-25 | 2013-12-11 | 何兆来 | Passive adjustable temperature control switch |
| CN106158172A (en) * | 2015-04-24 | 2016-11-23 | 上海克拉电子有限公司 | A kind of flat automobile cooling fan speed adjusting resistance |
Citations (8)
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| US4672353A (en) * | 1985-10-14 | 1987-06-09 | Susumu Ubukata | Snap-action type thermally responsive switch |
| CN2521737Y (en) * | 2002-01-07 | 2002-11-20 | 陈永龙 | Expansion pressing single phase temperature limiter |
| CN2521739Y (en) * | 2002-01-05 | 2002-11-20 | 陈永龙 | Single phase expansion pressure type temperature controller |
| CN2524358Y (en) * | 2002-01-09 | 2002-12-04 | 陈永龙 | Small expansion pressurized regulatable temperature controller |
| CN2720610Y (en) * | 2004-08-11 | 2005-08-24 | 吉庆龙 | Temp controller |
| CN201229902Y (en) * | 2008-08-21 | 2009-04-29 | 尹道兵 | Overheat protector for electric vehicle battery |
| CN201378544Y (en) * | 2008-12-26 | 2010-01-06 | 中山市中恒电器有限公司 | Combined temperature controller |
| CN201918315U (en) * | 2011-01-12 | 2011-08-03 | 吉庆龙 | Temperature controller assembling structure and temperature controller adopting same |
-
2011
- 2011-01-12 CN CN2011100095690A patent/CN102074416A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672353A (en) * | 1985-10-14 | 1987-06-09 | Susumu Ubukata | Snap-action type thermally responsive switch |
| CN2521739Y (en) * | 2002-01-05 | 2002-11-20 | 陈永龙 | Single phase expansion pressure type temperature controller |
| CN2521737Y (en) * | 2002-01-07 | 2002-11-20 | 陈永龙 | Expansion pressing single phase temperature limiter |
| CN2524358Y (en) * | 2002-01-09 | 2002-12-04 | 陈永龙 | Small expansion pressurized regulatable temperature controller |
| CN2720610Y (en) * | 2004-08-11 | 2005-08-24 | 吉庆龙 | Temp controller |
| CN201229902Y (en) * | 2008-08-21 | 2009-04-29 | 尹道兵 | Overheat protector for electric vehicle battery |
| CN201378544Y (en) * | 2008-12-26 | 2010-01-06 | 中山市中恒电器有限公司 | Combined temperature controller |
| CN201918315U (en) * | 2011-01-12 | 2011-08-03 | 吉庆龙 | Temperature controller assembling structure and temperature controller adopting same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441035A (en) * | 2013-08-25 | 2013-12-11 | 何兆来 | Passive adjustable temperature control switch |
| CN106158172A (en) * | 2015-04-24 | 2016-11-23 | 上海克拉电子有限公司 | A kind of flat automobile cooling fan speed adjusting resistance |
| CN106158172B (en) * | 2015-04-24 | 2019-02-12 | 上海克拉电子有限公司 | A kind of flat automobile cooling fan speed adjusting resistance |
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Application publication date: 20110525 |