CN106960763B - A kind of stable type low-resistance temperature controller - Google Patents
A kind of stable type low-resistance temperature controller Download PDFInfo
- Publication number
- CN106960763B CN106960763B CN201710316168.7A CN201710316168A CN106960763B CN 106960763 B CN106960763 B CN 106960763B CN 201710316168 A CN201710316168 A CN 201710316168A CN 106960763 B CN106960763 B CN 106960763B
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- Prior art keywords
- terminal
- firmware
- temperature
- temperature controller
- pedestal
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/04—Bases; Housings; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/34—Means for transmitting heat thereto, e.g. capsule remote from contact member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermistors And Varistors (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The present invention relates to temperature controller technical fields, refer specifically to a kind of stable type low-resistance temperature controller；It is equipped with pedestal, first terminal, Second terminal and movement reed including insulation shell, in the insulation shell, offers the first well slot vertically on the inner side end of the first firmware, the fixing end for acting reed is arranged in the first well slot and is electrically connected with first terminal conflict；The second well slot is offered on the inner side end of second firmware vertically, the movable end for acting reed is arranged in the second well slot and is electrically connected with Second terminal conflict；The insulation shell is equipped with temperature-sensitive actuating mechanism, is equipped with the linkage bolt connecting respectively with movement reed and temperature-sensitive actuating mechanism in the second well slot；Structure of the invention rational deployment is compact, and the thermal response and sensitivity of temperature controller can be improved；Stability in a dynamic environment is improved, the internal resistance and additional temperature rise of temperature controller are reduced；Assembly efficiency can be improved in drawer type encapsulating structure, convenient for the micromation of temperature controller, reduces overall cost.
Description
Technical field
The present invention relates to temperature controller technical fields, refer specifically to a kind of stable type low-resistance temperature controller.
Background technique
With the fast sale of smart phone and new energy electric motor vehicle product, battery overheat accident all over the world have generation and
It is increased, cause the concern of society and the decline of user security experience.In view of this, installing Thermal protection prison on product battery
Survey and safety control, the generation of such event can be effectively reduced, this on other conventional electrical appliances application also verify
It is effective method.
Existing superheat controller is generally using bimetal leaf as temperature-sensitive element, while bimetal leaf is also used as control circuit
In conductive component, as CN102157302B discloses a kind of domestic electric appliance motor purposes Thermal protection temperature control device.This temperature control
The bimetal leaf and conductive terminal of device need insulation crust to be packaged, and the assembly of bimetal leaf follows certain movement and inclines
Angle, moulding internal structure needs higher precision, and assembly precision can determine the safety in utilization of product, assembly and encapsulation
More difficult, yield rate is difficult to improve.
And bimetal leaf is rung as the circuit between needing to take go side except temperature-sensitive actuating mechanism in temperature-sensitive area and temperature-sensitive
Under the requirement that should be worth, the additional resistance value of control circuit is increased, increases the temperature rise of battery further.Especially for intelligence
For the microminiaturized products such as mobile phone, this additional resistance value can generate considerable influence to the operating temperature of product.Therefore, existing skill
Art has yet to be improved and developed.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is structurally reasonable, it is micro- to be easy to implement
The compact layout of type, temperature-sensitive are sensitive, disjunction responds fast stable type low-resistance temperature controller.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of stable type low-resistance temperature controller of the present invention, including insulation shell, the insulation shell is interior to be equipped with pedestal, first
Terminal, Second terminal and movement reed, pedestal both ends are respectively equipped with the first firmware and the second firmware；The inside of first firmware
The first well slot is offered on end face vertically, first terminal is longitudinally arranged between the first firmware and pedestal, acts the fixation of reed
End is arranged in the first well slot and is electrically connected with first terminal conflict；Is offered on the inner side end of second firmware vertically
Two well slots, Second terminal are longitudinally arranged between the second firmware and pedestal, and the movable end for acting reed is arranged in the second well slot
And it is electrically connected with Second terminal conflict；The insulation shell is equipped with temperature-sensitive actuating mechanism, be equipped in the second well slot respectively with movement
The linkage bolt that reed is connected with temperature-sensitive actuating mechanism.
According to above scheme, first firmware includes the surrounding edge end plate being vertically arranged, and the first firmware and pedestal are between the upper and lower
Every setting and with surrounding edge end plate integrally connected, the inboard side of pedestal is equipped with surrounding edge side plate, the front end and surrounding edge end of surrounding edge side plate
The connection of plate inboard end is in integral structure；Second firmware includes the partition panel being vertically arranged, and the second firmware and pedestal are between the upper and lower
Every setting and with partition panel integrally connected, the outer side edges of pedestal are equipped with support bracket, the rear end of support bracket and partition panel outboard end
Connection is in integral structure.
According to above scheme, the outboard end of the first terminal is equipped with the first conduction with its L-shaped structure of one
The lateral surface of item, support bracket is equipped with the first card slot, and the first conductive bar is arranged in the first card slot；The inboard of the Second terminal
End is equipped with the second conductive bar with its L-shaped structure of one, and Second terminal is arranged in rear end and the partition panel of surrounding edge side plate
Between, the second card slot is offered on the inboard end of partition panel, the second conductive bar is arranged in the second card slot.
According to above scheme, the rear end of the insulation shell is equipped with encapsulation port, the rear end of the first conductive bar and the second conductive bar
It is arranged in encapsulation port respectively, and filled with insulation colloid in encapsulation port.
According to above scheme, it is equipped with the guide groove of " 7 " font on the two sides inner wall of second well slot, the two of the bolt that links
It is equipped on side and the sliding bolt of corresponding guide groove cooperation.
According to above scheme, the temperature-sensitive actuating mechanism includes the double gold plaques of temperature-sensitive and heat conducting cover plate, the upper surface of insulation shell
Equipped with temperature-sensitive window, heat conducting cover plate is set on temperature-sensitive window and is fixedly connected with insulation shell, and the fixing end of the double gold plaques of temperature-sensitive is set to
Between first firmware and heat conducting cover plate, the movable end and linkage bolt of the double gold plaques of temperature-sensitive are cooperatively connected.
According to above scheme, the movable end of the movement reed is equipped with the contact cooperated with Second terminal, acts reed
Fixing end be equipped with the concave curvature that cooperates with first terminal.
The invention has the following beneficial effects: structure of the invention is reasonable, compact layout, the double gold plaques of temperature-sensitive are independently arranged and and conductive cover
The plate directly thermally conductive thermal response and sensitivity that temperature controller can be improved；The double gold plaques of temperature-sensitive and movement reed are moved by linkage bolt conduction
Make reed and linkage bolt passes through the limitation of well slot respectively, improves stability in a dynamic environment, reduce the internal resistance of temperature controller
With additional temperature rise；Assembly efficiency can be improved in drawer type encapsulating structure, convenient for the micromation of temperature controller, reduces overall cost.
Detailed description of the invention
Fig. 1 is whole configuration schematic diagram of the invention；
Fig. 2 is whole the schematic diagram of the section structure of the invention.
In figure:
1, insulation shell；2, first terminal；3, Second terminal；4, reed is acted；5, pedestal；11, temperature-sensitive window；12, thermally conductive
Cover board；13, encapsulation port；14, insulate colloid；21, the first conductive bar；31, the second conductive bar；41, the double gold plaques of temperature-sensitive；42, it links
Bolt；43, sliding bolt；44, contact；45, concave curvature；51, the first card slot；52, the second card slot；53, support bracket；54, surrounding edge end
Plate；55, the first firmware；56, partition panel；57, surrounding edge side plate；58, the second firmware；551, the first well slot；581, the second well slot；
582, guide groove.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of stable type low-resistance temperature controller of the present invention, including insulation shell 1, the insulation shell 1
Interior to be equipped with pedestal 5, first terminal 2, Second terminal 3 and movement reed 4,5 both ends of pedestal are respectively equipped with the first firmware 55 and second
Firmware 58；Offer the first well slot 551 on the inner side end of first firmware 55 vertically, first terminal 2 is longitudinal to be arranged in the
Between one firmware 55 and pedestal 5, the fixing end of movement reed 4 is arranged in the first well slot 551 and is electrically connected with the conflict of first terminal 2
It connects；The second well slot 581 is offered on the inner side end of second firmware 58 vertically, it is solid that 3 longitudinal direction of Second terminal is arranged in second
Between part 58 and pedestal 5, the movable end of movement reed 4 is arranged in the second well slot 581 and is electrically connected with the conflict of Second terminal 3；
The insulation shell 1 is equipped with temperature-sensitive actuating mechanism, be equipped in the second well slot 581 respectively with movement reed 4 and temperature-sensitive actuating mechanism
The linkage bolt 42 of connection；4 both ends of movement reed contact composition electrical connection, sense with first terminal 2 and Second terminal 3 respectively
The movement when temperature of warm actuating mechanism rises to setting value acts reed 4 by linkage 42 drive of bolt, makes the work for acting reed 4
Moved end is detached from Second terminal 3, to realize power supply disjunction and overheating protection；First firmware 55 and the second firmware 58 simultaneously
It is respectively cooperating with the clamping of pedestal 5 and fixed first terminal 2, Second terminal 3, to realize the setting of installation position, improves assembly efficiency；
Preferred movement 4 both ends of reed are arranged in respectively in the first well slot 551 and the second well slot 581, so that its two sides is limited,
It avoids the problem that occurring dislocation contact failure under vibration environment, improves the job stability of temperature controller；Temperature-sensitive actuating mechanism is set
It sets on 1 surface of insulation shell, and then improves heat-conducting effect and thermal response rates, and independent movement reed 4 can as conductive component
Its internal resistance is effectively reduced, avoids additional resistance value and temperature rise.
First firmware 55 includes the surrounding edge end plate 54 being vertically arranged, and the first firmware 55 is with pedestal 5 between the upper and lower every setting
And with 54 integrally connected of surrounding edge end plate, the inboard side of pedestal 5 is equipped with surrounding edge side plate 57, the front end and surrounding edge end of surrounding edge side plate 57
The inboard end connection of plate 54 is in integral structure；Second firmware 58 includes the partition panel 56 being vertically arranged, the second firmware 58 and base
Seat 5 between the upper and lower every setting and with 56 integrally connected of partition panel, the outer side edges of pedestal 5 are equipped with support bracket 53, after support bracket 53
End is connect in integral structure with 56 outboard end of partition panel；The integral structure of the surrounding edge end plate 54, the building of surrounding edge side plate 57 is set
One jiao in pedestal 5 is set, and then first terminal 2 is limited and fixed in the vertical direction, partition panel 56 and support bracket 53
The diagonal angle of pedestal 5 is arranged in the integral structure of building, and then Second terminal 3 is limited and fixed in the vertical direction,
And the two and pedestal 5 constitute a rectangular box and cooperate with insulation shell 1 nested, consolidate first terminal 2 and Second terminal 3
Fixed, to realize the reasonable set of installation position, integral layout is rationally easy to assembly.
The outboard end of the first terminal 2 is equipped with the first conductive bar 21 with its L-shaped structure of one, support bracket 53
Lateral surface be equipped with the first card slot 51, the first conductive bar 21 is arranged in the first card slot 51；The inboard end of the Second terminal 3
It is equipped with the second conductive bar 31 with its L-shaped structure of one, Second terminal 3 is arranged in rear end and the partition of surrounding edge side plate 57
Between plate 56, the second card slot 52 is offered on the inboard end of partition panel 56, the second conductive bar 31 is arranged in the second card slot 52；Institute
The first card slot 51 and the second card slot 52 stated constitute through-hole with the inner wall of insulation shell 1 respectively, to fix 21 He of the first conductive bar
Second conductive bar 22, the first terminal 2 and Second terminal 3 of L shape structure obtain the position on longitudinal and vertical by card slot and consolidate
It is fixed, cooperate the transverse direction of the first firmware 55 and the second firmware 58 fixed to obtain reasonable installation settings, improves assembly efficiency and temperature
Control device interior layout reasonability.
The rear end of the insulation shell 1 is equipped with encapsulation port 13, and the rear end of the first conductive bar 21 and the second conductive bar 31 is worn respectively
In encapsulation port 13, and filled with insulation colloid 14 in encapsulation port 13；Above-mentioned conductive bar is drawn out of encapsulation port 13 respectively,
5 space of the pedestal isolation of 13 front side of encapsulation port is facilitated the filling of insulation colloid 14 by partition panel 56.
The guide groove 582 of " 7 " font is equipped on the two sides inner wall of second well slot 581, the two sides for the bolt 42 that links
On be equipped with and corresponding guide groove 582 cooperation sliding bolt 43；Slot position there are two being set on the front end face of preferred linkage bolt 42
It is synchronous that realization movement is connected with the double gold plaques 41 of the temperature-sensitive of temperature-sensitive actuating mechanism and movement reed 4 respectively, and guide groove 582 and sliding
The cooperation of bolt 43 makes movement realization restriction of the bolt 42 in the second well slot 581 that link, and avoids its movement deformation that linkage bolt is caused to take off
It the Problem of Failure such as falls, improves the stability of temperature controller；The linkage bolt 42 of the insulation is by the double gold plaques 41 of temperature-sensitive and acts reed 4
Movable end connection is realized so that the temperature rise deformation movement of the double gold plaques 41 of temperature-sensitive be made to be converted into the circuit disjunction movement of movement reed 4
The movement linkage setting of the Thermal protection and power down function of temperature controller, linkage bolt 42 makes movement reed 4 only be used as circuit connecting section, from
And the material production that good conductivity, resistance are low, more soft is used to act reed 4, the conduction without regard to the double gold plaques 41 of temperature-sensitive
Property and resistance, be effectively reduced temperature controller internal resistance additional effect caused by temperature rise, improve heat sensitivity and accuracy.
The temperature-sensitive actuating mechanism includes the double gold plaques 41 of temperature-sensitive and heat conducting cover plate 12, and the upper surface of insulation shell 1 is equipped with temperature-sensitive
Window 11, heat conducting cover plate 12 are set on temperature-sensitive window 11 and are fixedly connected with insulation shell 1, and the fixing end of the double gold plaques 41 of temperature-sensitive is set to
Between first firmware 55 and heat conducting cover plate 12, the movable end and linkage bolt 42 of the double gold plaques 41 of temperature-sensitive are cooperatively connected；The temperature-sensitive is double
The top of movement reed 4 is vacantly arranged in gold plaque 41, and the double gold plaques 41 of temperature-sensitive are kept in contact thermally conductive state with heat conducting cover plate 12, lead
The good metal material production of the thermal conductivity such as aluminium base copper material can be used in hot cover board 12, and integrally formed pedestal 5 can effectively improve temperature control
The assembly efficiency of device realizes the micromation of temperature controller convenient for the compact designed of structure.
The movable end of the movement reed 4 is equipped with the contact 44 cooperated with Second terminal 3, acts the fixing end of reed 4
It is equipped with the concave curvature 45 cooperated with first terminal 2；The contact 44 and concave curvature 45 are for contacting first terminal 2 and the
Two-terminal 3 constitutes electrical connection, and the sensitivity and stability of movement 4 disjunction of reed movement can be improved by the contact of Points And lines.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (6)
1. a kind of stable type low-resistance temperature controller, including insulation shell (1), it is characterised in that: be equipped with pedestal in the insulation shell (1)
(5), first terminal (2), Second terminal (3) and movement reed (4), pedestal (5) both ends are respectively equipped with the first firmware (55) and the
Two firmwares (58)；It is offered vertically the first well slot (551) on the inner side end of first firmware (55), first terminal (2) is vertical
To being arranged between the first firmware (55) and pedestal (5), the fixing end of movement reed (4) be arranged in the first well slot (551) and
It contradicts and is electrically connected with first terminal (2)；The second well slot (581) are offered vertically on the inner side end of second firmware (58),
Second terminal (3) is longitudinally arranged between the second firmware (58) and pedestal (5), and the movable end of movement reed (4) is arranged in second
It contradicts in well slot (581) and with Second terminal (3) and is electrically connected；The insulation shell (1) is equipped with temperature-sensitive actuating mechanism, the second well slot
(581) the linkage bolt (42) connecting respectively with movement reed (4) and temperature-sensitive actuating mechanism is equipped in；
First firmware (55) includes the surrounding edge end plate (54) being vertically arranged, the first firmware (55) and pedestal (5) between the upper and lower every
Setting and with surrounding edge end plate (54) integrally connected, the inboard side of pedestal (5) is equipped with surrounding edge side plate (57), surrounding edge side plate (57)
Front end is connect with the inboard end of surrounding edge end plate (54) in integral structure；Second firmware (58) includes the partition panel being vertically arranged
(56), the second firmware (58) and pedestal (5) between the upper and lower every setting and with partition panel (56) integrally connected, the outer side edges of pedestal (5)
It is equipped with support bracket (53), the rear end of support bracket (53) is connect in integral structure with partition panel (56) outboard end.
2. stable type low-resistance temperature controller according to claim 1, it is characterised in that: the outboard end of the first terminal (2)
It is equipped with the first conductive bar (21) with its L-shaped structure of one, the lateral surface of support bracket (53) is equipped with the first card slot
(51), the first conductive bar (21) is arranged in the first card slot (51)；The inboard end of the Second terminal (3) is equipped with and its one
The second conductive bar (31) of L-shaped structure, Second terminal (3) be arranged in surrounding edge side plate (57) rear end and partition panel (56) it
Between, it is offered on the inboard end of partition panel (56) the second card slot (52), the second conductive bar (31) is arranged in the second card slot (52).
3. stable type low-resistance temperature controller according to claim 2, it is characterised in that: the rear end of the insulation shell (1) is equipped with
The rear end of encapsulation port (13), the first conductive bar (21) and the second conductive bar (31) is arranged in respectively in encapsulation port (13), and is encapsulated
Filled with insulation colloid (14) in mouth (13).
4. stable type low-resistance temperature controller according to claim 1, it is characterised in that: the two sides of second well slot (581)
It is equipped with the guide groove (582) of " 7 " font on inner wall, is equipped with and corresponding guide groove (582) on the two sides of linkage bolt (42)
The sliding bolt (43) of cooperation.
5. stable type low-resistance temperature controller according to claim 1, it is characterised in that: the temperature-sensitive actuating mechanism includes temperature-sensitive
The upper surface of double gold plaques (41) and heat conducting cover plate (12), insulation shell (1) is equipped with temperature-sensitive window (11), and heat conducting cover plate (12) is set to sense
It is fixedly connected on warm window (11) and with insulation shell (1), the fixing end of the double gold plaques (41) of temperature-sensitive is set to the first firmware (55) and leads
Between hot cover board (12), the movable end of the double gold plaques (41) of temperature-sensitive and linkage bolt (42) are cooperatively connected.
6. stable type low-resistance temperature controller according to claim 1, it is characterised in that: the movable end of movement reed (4)
It is equipped with the contact (44) cooperated with Second terminal (3), the fixing end of movement reed (4) is equipped with to be cooperated with first terminal (2)
Concave curvature (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316168.7A CN106960763B (en) | 2017-05-05 | 2017-05-05 | A kind of stable type low-resistance temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316168.7A CN106960763B (en) | 2017-05-05 | 2017-05-05 | A kind of stable type low-resistance temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106960763A CN106960763A (en) | 2017-07-18 |
| CN106960763B true CN106960763B (en) | 2018-12-11 |
Family
ID=59482998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710316168.7A Expired - Fee Related CN106960763B (en) | 2017-05-05 | 2017-05-05 | A kind of stable type low-resistance temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106960763B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202454497U (en) * | 2012-02-11 | 2012-09-26 | 梁安明 | Thermal protector |
| EP2511930A1 (en) * | 2011-04-13 | 2012-10-17 | TMC Sensortechnik GmbH | Temperature protective switch |
| CN205211660U (en) * | 2015-09-02 | 2016-05-04 | 中山市中恒电器有限公司 | Liquid expanding heavy current temperature controller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002289076A (en) * | 2001-03-26 | 2002-10-04 | Matsushita Electric Works Ltd | Thermal protector |
-
2017
- 2017-05-05 CN CN201710316168.7A patent/CN106960763B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2511930A1 (en) * | 2011-04-13 | 2012-10-17 | TMC Sensortechnik GmbH | Temperature protective switch |
| CN202454497U (en) * | 2012-02-11 | 2012-09-26 | 梁安明 | Thermal protector |
| CN205211660U (en) * | 2015-09-02 | 2016-05-04 | 中山市中恒电器有限公司 | Liquid expanding heavy current temperature controller |
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| Publication number | Publication date |
|---|---|
| CN106960763A (en) | 2017-07-18 |
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