CN105845500B - A kind of compression-type high current temperature controller - Google Patents
A kind of compression-type high current temperature controller Download PDFInfo
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- CN105845500B CN105845500B CN201610260616.1A CN201610260616A CN105845500B CN 105845500 B CN105845500 B CN 105845500B CN 201610260616 A CN201610260616 A CN 201610260616A CN 105845500 B CN105845500 B CN 105845500B
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- force
- housing
- tongue piece
- arm
- fixed
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- 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
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The present invention relates to temperature controller technical field, refers specifically to a kind of compression-type high current temperature controller；It is the housing that opening is set including upper end, temperature-sensitive lid is covered with housing upper port, two electrical terminals are equipped with housing lower shoe, heat-sensitive sheet, the linkage arm of force and the tongue piece with the elasticity that extends, heat-sensitive sheet is provided with the housing and is fixedly arranged in housing upper port；The linkage arm of force is laterally set and fixed end and housing hinge, and fixed end and the housing of tongue piece are connected, and the elongated end of tongue piece is connected with the linkage arm of force and set with it in " entering " character form structure；The both sides at the fixed end of tongue piece are equipped with movement arm, and the movable end of two movement arms is equipped with two electrical terminals in break-make respectively.The present invention is rational in infrastructure, by entering the linkage arm of force and the elastic tongue piece interoperation mechanism that font is set, simplifies temperature controller structure quantity, is effectively compressed overall structure height；With compact in design, it is easy to assembly, be quick on the draw, steady operation and other merits under high current operating mode.
Description
Technical field
The present invention relates to temperature controller technical field, refers specifically to a kind of compression-type high current temperature controller.
Background technology
Temperature controller be it is a kind of have voluntarily action protection, do not power off it is permanent open circuit, power-off self-resetting function temperature it is quick
Sense controller.Its application scenario is extensive, using flexible, especially protects electrical equipment electricity in more can play of various application in domestic appliances
Road work safety, avoid the too high caused damage problem of operating temperature.Temp sensing controller needs under super-high-current operating mode
Solves the problems such as big temperature rise heating, resistance, electrical strength, therefore its internal thermal sensitive piece and disconnecting mechanism need enough appearances
Receive space, such as overcurrent reaches 35A in automobile using direct current temp sensing controller, in high-power water heater temperature sensitivity controller
Middle overcurrent reaches 40A, and for the needs of product installation and shape-designing, and there is an urgent need to the sensitive control of the less temperature of size
Device scheme, therefore how compression design provides temp sensing controller product a kind of reliable and that design is exquisite then as instantly
Client and industry and enterprise urgently need the problem of industry solved.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide it is a kind of it is compact-sized, be quick on the draw, fill
With convenient compression-type high current temperature controller.
To achieve these goals, the present invention uses following technical scheme：
A kind of compression-type high current temperature controller of the present invention, including upper end be opening set housing, housing it is upper
Temperature-sensitive lid is covered with port, two electrical terminals are equipped with the lower shoe of housing, actuating mechanism is provided with the housing, are moved
Making mechanism includes heat-sensitive sheet, the linkage arm of force and the tongue piece with the elasticity that extends, heat-sensitive sheet be fixedly arranged in housing upper port and with sense
Temperature lid is in conflict connection；The linkage arm of force is laterally set and the fixed end of the linkage arm of force and housing hinge, the fixed end of tongue piece
It is connected with housing, the elongated end of tongue piece is connected with the linkage arm of force and set with it in " entering " character form structure；The tongue piece is consolidated
If the both sides at end are equipped with movement arm, and the movable end of two movement arms is equipped with two electrical terminals in break-make respectively.
According to above scheme, fixed support is provided with the housing, the both ends of fixed support are equipped with column；The temperature-sensitive
Piece is laterally set and its both ends is connected with left and right pillar respectively, and fixed end and the right column of the arm of force that links are hinged, and link power
The movable end of arm coordinates with left column can be up and down along its；The tongue piece is located at the lower section of the linkage arm of force and the fixed end of tongue piece
It is connected with left column, the stage casing of the elongated end and the linkage arm of force of tongue piece is connected.
According to above scheme, the medial surface of the column is provided with two fixed mouths one on the other, and fixed mouth is " V " shape
Open slot；Two end edges of the heat-sensitive sheet are inserted in the upper fixed intraoral of two columns respectively, and the fixed end of the linkage arm of force plugs
The fixed mouth under right column, and the both sides at the fixed end of the arm of force of linking are equipped with space limiting side plate；Opened on the fixed end of the tongue piece
Limited location mouth, and limited mouth is plugged under left column and is connected on fixed mouth with it in cross.
According to above scheme, targeting port is offered on the movable end of the linkage arm of force, targeting port is socketed on left column
And the movable end of the linkage arm of force can be up and down along left column, left column is provided with the limit for height block coordinated with the linkage arm of force.
According to above scheme, linkage post is provided between the linkage arm of force and heat-sensitive sheet, linkage post is vertically arranged and lower end
It is fixedly connected with the linkage arm of force, linkage post upper end is disposed on the lower section of heat-sensitive sheet deformations, and the upper end of linkage post is located at
In the deformation stroke of heat-sensitive sheet.
According to above scheme, the elastic deformation portion between the fixed end of the tongue piece and elongated end is in the arc knot to lower recess
Structure is set, and the upper surface of fixed support is provided with the travel grooves for coordinating tongue piece elastic deformation portion；Described two movement arms are symmetrical
The both sides of tongue piece are arranged on, and the connection of the fixed end of movement arm and tongue piece is in the integrative-structure of " mountain " font.
According to above scheme, the lower shoe of the housing is provided with two symmetrically arranged interior steps, and interior step is provided with
Through the through hole of housing lower shoe, described two electrical terminals are arranged in corresponding in the through hole of step respectively, electrical terminals
Upper end is to the L-shaped power part of inner side bending, and the linkage arm of force is between two power parts, and tongue piece is located at power part
Lower section, and the movable end of two movement arms is contradicted and is arranged on corresponding power part.
According to above scheme, the fixed branch is set up between two interior steps, and fixed support coordinates admittedly with interior step
On the lower shoe of housing.
The present invention has the beneficial effect that：The present invention is rational in infrastructure, is matched somebody with somebody by the linkage arm of force and elastic tongue piece that enter font setting
Actuating mechanism is closed, simplifies temperature controller structure quantity, is effectively compressed overall structure height；With compact in design, easy to assembly, anti-
Should steady operation and other merits under sensitive, high current operating mode.
Brief description of the drawings
Fig. 1 is the overall configuration schematic diagram of the present invention；
Fig. 2 is the actuating mechanism part assembling structure schematic diagram of the present invention.
In figure：
1st, housing；2nd, heat-sensitive sheet；3rd, link the arm of force；4th, tongue piece；5th, fixed support；11st, temperature-sensitive lid；12nd, electrical terminals；
13rd, power part；14th, interior step；31st, space limiting side plate；32nd, targeting port；33rd, linkage post；41st, movement arm；42nd, limited mouth；51st, stand
Post；52nd, fixed mouth；53rd, limit for height block；54th, travel grooves.
Embodiment
Technical scheme is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of compression-type high current temperature controller of the present invention, including upper end are the housing that opening is set
1, temperature-sensitive lid 11 is covered with the upper port of housing 1, and two electrical terminals 12, the housing 1 are equipped with the lower shoe of housing 1
Interior to be provided with actuating mechanism, it is fixed that actuating mechanism includes heat-sensitive sheet 2, the linkage arm of force 3 and the tongue piece 4 with the elasticity that extends, heat-sensitive sheet 2
Connected in the upper port of housing 1 and with temperature-sensitive lid 11 in conflict；The linkage arm of force 3 is laterally set and the fixed of the arm of force 3 of linking
End is be hinged with housing 1, and fixed end and the housing 1 of tongue piece 4 are connected, the elongated end of tongue piece 4 be connected with the arm of force 3 that links and and its
Set in " entering " character form structure；The both sides at the 4 fixed end of tongue piece are equipped with movement arm 41, and the movable end of two movement arms 41
It is equipped with respectively with two electrical terminals 12 in break-make；The linkage arm of force 3 laterally sets and coordinates shape with elastic tongue piece 4
Into with angle torque connection, and torque therebetween be in " entering " font so that actuating mechanism setting tend to it is flat
Change；Described heat-sensitive sheet 2 in an initial condition with temperature-sensitive lid 11 contradict set, when temperature-sensitive lid 11 when external heat source works by heat
Amount is conducted to heat-sensitive sheet 2, and heat-sensitive sheet 2 produces inverted version when reaching deformation temperature, promotes the linkage movable end downward actuation of the arm of force 3
Its moment length between tongue piece 4 is caused to change, its torque angle deflects down while tongue piece 4 is compressed, and then
The electrical connection for driving movement arm 41 to cut off between electrical terminals 12 contacts, and realizes temperature controller temperature-sensitive power down function.
Fixed support 5 is provided with the housing 1, the both ends of fixed support 5 are equipped with column 51；The heat-sensitive sheet 2 is laterally
Set and its both ends is connected with left and right pillar 51 respectively, the fixed end for the arm of force 3 that links is be hinged with right column 51, and link the arm of force
3 movable end coordinates with left column 51 can be up and down along its；The tongue piece 4 is located at the linkage lower section of the arm of force 3 and consolidating for tongue piece 4
If end is connected with left column 51, the stage casing of the elongated end and the linkage arm of force 3 of tongue piece 4 is connected；The fixed support 5 is logical
Cross two columns 51 and connect and fix heat-sensitive sheet 2, the linkage arm of force 3 and tongue piece 4, the linkage arm of force 3, one end of tongue piece 4 are respectively with standing
Post 51 is be hinged, and elongated end and the linkage arm of force 3 of tongue piece 4 are the movable connection being adapted to, so as to be compressed when the arm of force 3 that links rotates
Tongue piece 4 makes it change the angle of torque, so that the movement arm 41 on 4 fixed end of tongue piece produces deflection action cut-out and power connection end
The electrical connection contact of son 12；The fixed support 5 can be assembled independently with actuating mechanism thereon, is then reloaded into complete in housing 1
Docked into adaptation, and the Open architecture of fixed support 5 can effectively improve efficiency of assembling, the overall structure chi of compression temperature controller
Very little, actuating mechanism running is more smooth, improves the reaction sensitivity of temperature controller.
The medial surface of the column 51 is provided with two fixed mouths 52 one on the other, and fixed mouth 52 is the opening of " V " shape
Groove；Two end edges of the heat-sensitive sheet 2 are inserted in the upper fixed mouth 52 of two columns 51 respectively, and 3 fixed end of the linkage arm of force plugs
The fixed mouth 52 under right column 51, and the both sides at 3 fixed end of the arm of force of linking are equipped with space limiting side plate 31；The tongue piece 4 is consolidated
If limited mouth 42 is provided with end, and limited mouth 42 is plugged under left column 51 and is connected on fixed mouth 52 with it in cross；
3 fixed end of the linkage arm of force uses the top tip structure of taper, so as to be formed when being inserted in the fixed mouth 52 of open-slot-type
The position-limiting action of upper and lower displacement, while the arm of force 3 that links is that fulcrum carries out deflection action with fixed mouth 52.
Targeting port 32 is offered on the movable end of the linkage arm of force 3, targeting port 32 is socketed on left column 51 and linked
The movable end of the arm of force 3 can be up and down along left column 51, and left column 51 is provided with the limit for height block 53 coordinated with the linkage arm of force 3,
The limit for height block 53 is preferably located on two sides for doing column 51, and limit for height block 53 is used to limit the linkage arm of force 3
Up stroke controls, and avoids the linkage arm of force 3 from being produced under normal conditions with heat-sensitive sheet 2 and contacts the deformation response for influenceing heat-sensitive sheet 2.
Linkage post 33 is provided between the linkage arm of force 3 and heat-sensitive sheet 2, linkage post 33 is vertically arranged and lower end and linkage power
Arm 3 is fixedly connected, and the upper end of linkage post 33 is disposed on the lower section of the deformations of heat-sensitive sheet 2, and the upper end of linkage post 33 is located at heat
In the deformation stroke of quick 2；The linkage post 33 is used to make up the contact distance between the linkage arm of force 3 and heat-sensitive sheet 2, joins simultaneously
Dynamic post 33 keeps separately positioned with heat-sensitive sheet 2 under normal conditions, avoids the elastic stress of tongue piece 4 from producing deformation resistance to heat-sensitive sheet 2
Buddhist nun, so as to effectively improve the response speed sensitivity of temperature controller.
Elastic deformation portion between the 4 fixed end of tongue piece and elongated end is in be set to the arcuate structure of lower recess, fixed
The upper surface of support 5 is provided with the travel grooves 54 for coordinating the elastic deformation portion of tongue piece 4；Described two movement arms 41 are symmetricly set on
The both sides of tongue piece 4, and movement arm 41 is connected the integrative-structure in " mountain " font with the fixed end of tongue piece 4；Adopt the both sides of tongue piece 4
With double movement arms 41 share high current by when load, improve the bearing capacity and job stability of temperature controller.
The lower shoe of the housing 1 is provided with two symmetrically arranged interior steps 14, and interior step 14, which is provided with, runs through housing 1
The through hole of lower shoe, described two electrical terminals 12 are arranged in corresponding in the through hole of step 14 respectively, electrical terminals 12 it is upper
Hold to the L-shaped power part 13 of inner side bending, between two power parts 13, tongue piece 4 is located at and connects electricity the linkage arm of force 3
The lower section in portion 13, and the movable end of two movement arms 41 is contradicted and is arranged on corresponding power part 13；The interior step 14 is used for solid
If electrical terminals 12 simultaneously make the power part 13 of its upper end be suspended in the inner chamber of housing 1, so as to interoperation arm 41 realize up and down it is right
The electrical contact connection answered.
The fixed support 5 is between two interior steps 14, and fixed support 5 is fixedly arranged on housing with the cooperation of interior step 14
On 1 lower shoe, the settable clamping of medial surface of the interior step 14 or location structure, so as to coordinate the fixation of fixed support 5,
Or interior step 14 forms the fixed structure for being adapted to fixed support 5 with the inwall of housing 1, preferred scheme of the invention is interior step 14
Inner side sets the anchor points of multiple protrusions to clamp fixed support 5.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (7)
1. a kind of compression-type high current temperature controller, including the housing (1) that upper end is opening setting, the upper port upper cover of housing (1)
Provided with temperature-sensitive lid (11), two electrical terminals (12) are equipped with the lower shoe of housing (1), it is characterised in that：The housing (1)
Interior to be provided with actuating mechanism, actuating mechanism includes heat-sensitive sheet (2), the linkage arm of force (3) and the tongue piece (4) with the elasticity that extends, temperature-sensitive
Piece (2) is fixedly arranged in housing (1) upper port and connected with temperature-sensitive lid (11) in conflict；It is described linkage the arm of force (3) laterally set and
The fixed end of the linkage arm of force (3) is be hinged with housing (1), and fixed end and the housing (1) of tongue piece (4) are connected, and tongue piece (4) prolong
End is stretched to be connected with the linkage arm of force (3) and set in " entering " character form structure with it；The both sides at the fixed end of the tongue piece (4) are equipped with dynamic
Make arm (41), and the movable end of two movement arms (41) is equipped with two electrical terminals (12) in break-make respectively；
Fixed support (5) is provided with the housing (1), the both ends of fixed support (5) are equipped with column (51)；The heat-sensitive sheet
(2) laterally set and its both ends is connected with left and right pillar (51) respectively, fixed end and the right column (51) of the linkage arm of force (3)
Be hinged, the movable end of the linkage arm of force (3) coordinates with left column (51) can be up and down along its；The tongue piece (4) is located at linkage power
The lower section of arm (3) and the fixed end of tongue piece (4) and left column (51) mating connection, elongated end and the linkage arm of force (3) of tongue piece (4)
Stage casing be connected.
2. compression-type high current temperature controller according to claim 1, it is characterised in that：On the medial surface of the column (51)
Provided with two fixed mouths (52) one on the other, fixed mouth (52) is the open slot of " V " shape；Two end edges of the heat-sensitive sheet (2)
It is inserted in respectively in the upper fixed mouth (52) of two columns (51), the linkage arm of force (3) fixed end is inserted under right column (51)
Fixed mouth (52), and the both sides at the arm of force (3) fixed end of linking are equipped with space limiting side plate (31)；On the fixed end of the tongue piece (4)
Limited mouth (42) is provided with, and limited mouth (42) is plugged under left column (51) and is engaged company in cross with it on fixed mouth (52)
Connect.
3. compression-type high current temperature controller according to claim 2, it is characterised in that：The activity of the linkage arm of force (3)
Targeting port (32) is offered on end, targeting port (32) is socketed on left column (51) and the movable end for the arm of force (3) that links can be along a left side
Column (51) is up and down, and left column (51) is provided with the limit for height block (53) coordinated with the linkage arm of force (3).
4. compression-type high current temperature controller according to claim 3, it is characterised in that：The linkage arm of force (3) and temperature-sensitive
Linkage post (33) is provided between piece (2), linkage post (33) is vertically arranged and lower end is fixedly connected with the linkage arm of force (3), linkage post
(33) upper end is disposed on the lower section of heat-sensitive sheet (2) deformations, and the upper end of linkage post (33) is located at the deformation of heat-sensitive sheet (2)
In stroke.
5. compression-type high current temperature controller according to claim 2, it is characterised in that：The fixed end of the tongue piece (4) and prolong
It is in be set to the arcuate structure of lower recess to stretch the elastic deformation portion between end, and the upper surface of fixed support (5), which is provided with, coordinates tongue
The travel grooves (54) in piece (4) elastic deformation portion；Described two movement arms (41) are symmetricly set on the both sides of tongue piece (4), and dynamic
Make arm (41) and integrative-structure in " mountain " font is connected with the fixed end of tongue piece (4).
6. compression-type high current temperature controller according to claim 1, it is characterised in that：On the lower shoe of the housing (1)
Provided with two symmetrically arranged interior steps (14), interior step (14) is provided with the through hole through housing (1) lower shoe, described two
Electrical terminals (12) are arranged in corresponding in the through hole of step (14) respectively, and the upper end of electrical terminals (12) is in inner side bending
The power part (13) of " L " shape, for the linkage arm of force (3) between two power parts (13), tongue piece (4) is located at power part (13)
Lower section, and the movable end of two movement arms (41) is contradicted and is arranged on corresponding power part (13).
7. compression-type high current temperature controller according to claim 6, it is characterised in that：The fixed support (5) is located at two
Between individual interior step (14), and fixed support (5) is fixedly arranged on the lower shoe of housing (1) with interior step (14) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260616.1A CN105845500B (en) | 2016-04-22 | 2016-04-22 | A kind of compression-type high current temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260616.1A CN105845500B (en) | 2016-04-22 | 2016-04-22 | A kind of compression-type high current temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845500A CN105845500A (en) | 2016-08-10 |
| CN105845500B true CN105845500B (en) | 2017-11-28 |
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ID=56589912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260616.1A Active CN105845500B (en) | 2016-04-22 | 2016-04-22 | A kind of compression-type high current temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845500B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202816795U (en) * | 2011-12-16 | 2013-03-20 | 佛山市天朋温控器有限公司 | Power off reset kick type temperature controller |
| EP2650898A1 (en) * | 2012-04-10 | 2013-10-16 | Elektronik Werkstätte Ing. Wurmb Ges.m.b.H. | Method for producing a temperature-sensitive electric switch with a housing forming a mobile unit with a guiding slot and a temperature-sensitive electric switch |
| CN203631420U (en) * | 2013-12-24 | 2014-06-04 | 宁波通宝华硕温控器有限公司 | Manually reset temperature controller |
-
2016
- 2016-04-22 CN CN201610260616.1A patent/CN105845500B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202816795U (en) * | 2011-12-16 | 2013-03-20 | 佛山市天朋温控器有限公司 | Power off reset kick type temperature controller |
| EP2650898A1 (en) * | 2012-04-10 | 2013-10-16 | Elektronik Werkstätte Ing. Wurmb Ges.m.b.H. | Method for producing a temperature-sensitive electric switch with a housing forming a mobile unit with a guiding slot and a temperature-sensitive electric switch |
| CN203631420U (en) * | 2013-12-24 | 2014-06-04 | 宁波通宝华硕温控器有限公司 | Manually reset temperature controller |
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| Publication number | Publication date |
|---|---|
| CN105845500A (en) | 2016-08-10 |
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