CN209087704U - Hands reset type temperature controller and hot-water bottle heating device - Google Patents
Hands reset type temperature controller and hot-water bottle heating device Download PDFInfo
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- CN209087704U CN209087704U CN201822128862.9U CN201822128862U CN209087704U CN 209087704 U CN209087704 U CN 209087704U CN 201822128862 U CN201822128862 U CN 201822128862U CN 209087704 U CN209087704 U CN 209087704U
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- reset
- movable contact
- spring
- principal arm
- isolation part
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- 238000002955 isolation Methods 0.000 claims abstract description 80
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 13
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
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- 238000009413 insulation Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000009841 combustion method Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
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- 230000007423 decrease Effects 0.000 description 2
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- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
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- 238000009835 boiling Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a kind of hands reset type temperature controller and hot-water bottle heating devices, including bracket, panel and contact assemblies, manual reset mechanism includes the elastic component being lying on bracket, elastic component includes principal arm bar, principal arm bar one end is fixed on bracket, the other end be can transverse elasticity swing swinging end, the swinging end of principal arm bar turns down to form adjutage, adjutage is equipped with anti-reset isolation part, it is equipped with support base above movable contact spring and forms interval, anti- reset isolation part elasticity press in movable contact spring side and by backstop it is outer in interval, the touched direction of movable contact spring disengages anti-reset isolation part while static contact direction is moved to disjunction position and swings in interval, position limiting structure when elastic component is combined with the stroke-end position in anti-reset isolation part swings in and is spaced with elastic component limit cooperation, principal arm bar is combined with anti-reset isolation part abjection interval Reset drives component is manually operated.Manual reset mechanism is reasonable in design, has the advantages that stable and reliable in work, structure is simple.
Description
Technical field
The utility model relates to temperature controllers, are specifically hands reset type temperature controllers.
Background technique
Temperature controller is widely used to the electric heating appliances such as electric kettle, health-promotion kettle, tea tray, boiling vessel.Currently, the prior art
Temperature controller heat radiation or heat transfer mainly incuded by bimetal leaf realize temperature control, it is excessively high to avoid temperature and burn
Electric heating appliance.
According to the latest requirement of the mandatory CCC certification of national quality authentication center, the electric appliances such as insulating pot, tea tray, health-promotion kettle
It must not dry combustion method repeatedly with temperature controller.And the temperature controller of traditional design is all using the bimetal leaf to automatically reset, electric heating appliance at present
It can automatically reset in a short time after dry combustion method, in the case where failure does not obtain exclusion, temperature controller in a short time can be continuous
Ground connection-disconnection-connection-disconnection, circulation, which is powered, to be powered off, and causes electric heating appliance dry combustion method repeatedly, this is not only to temperature controller and electricity
Hot device service life brings very big influence, while being also easy to happen safety accident, or even can lead to fire.
To solve the above problems, installing hand-reset function additional on temperature controller, disconnected in bimetal leaf contact-actuating same
When, manual reset mechanism intervene so that even if bimetal leaf reset back contact manual reset mechanism effect under still disconnect, from
And it avoids iterative cycles from being powered and powers off.But existing manual reset mechanism unreasonable structural design, there are job stability deficiencies
Defect；Have that structure is complicated simultaneously, inconvenient defect is installed.
Summary of the invention
The present utility model purpose: to overcome defect of the existing technology, the utility model provides a kind of multiple manually
Rationally, hands reset type temperature controller stable and reliable in work has structure simple, and easy to operate is excellent for position mechanism structure design
Point.
To achieve the above object, the utility model provides following technical solution:
A kind of hands reset type temperature controller, including bracket, and the panel, contact assemblies and the bimetallic that are installed on bracket
Piece, contact assemblies include the static contact and movable contact spring of mutual elastic jaw, are equipped with the insulation for compressing movable contact spring below bimetal leaf
Part, the movable contact spring are combined with manual reset mechanism, it is characterised in that: the manual reset mechanism includes that accumbency is set to branch
Elastic component on frame, elastic component include principal arm bar, and principal arm bar one end is fixed on bracket, and the principal arm bar other end is can transverse elasticity
The swinging end of the swinging end of swing, the principal arm bar turns down to form adjutage along swinging end elastics wing direction, adjutage from
Anti- reset isolation part is equipped with by end, support base is equipped with above the movable contact spring, has between support base and movable contact spring by movable contact spring
It swings and flexible interval, when movable contact spring is in the conduction position contacted with static contact, anti-reset isolation part elasticity is pressed in dynamic
By backstop in outside the interval, movable contact spring is touched towards while disengaging static contact direction and be moved to disjunction position for contact side
Movable contact spring, which releases, limits anti-reset isolation part, and anti-reset isolation part is able to swing in interval, be held in constitute movable contact spring
Disjunction position limits cooperation with elastic component when elastic component is combined with the stroke-end position in anti-reset isolation part swings in and is spaced
Position limiting structure, the principal arm bar are combined with for driving principal arm bar to deviate from what the septal direction was swung towards anti-reset isolation part
Reset drives component is manually operated.
The hands reset type temperature controller working principle of the utility model are as follows: (bimetal leaf does not reach under normal usage
To preset temperature), movable contact spring is connected with the mutual elastic jaw of static contact, and anti-reset isolation part stops through movable contact spring；In bimetallic
When piece reaches preset temperature, bimetal leaf presses movable contact spring through insulating part and separates with static contact, between movable contact spring and support base
Interval increases, and when movable contact spring reaches certain position, releases to the anti-limitation for resetting isolation part, anti-reset isolation part is in principal arm bar
Enter in interval under resilient force, i.e., movable contact spring is supported in the position with static contact disjunction through support base, anti-reset isolation part
It sets, at this point, movable contact spring is remained in the position with static contact disjunction even if bimetallic temperature decline resets, can not reset；
To achieve the purpose that prevent dry combustion method；Principal arm bar can be driven to be isolated towards anti-reset by operation manual operation reset drives component
Portion deviates from the septal direction and swings, and the anti-holding for resetting isolation part releasing to movable contact spring disjunction position is resetted in bimetal leaf
On the basis of, movable contact spring contacts conducting with static contact.Realize that movable contact spring prevents reset function using elastic rod, structure is simple,
It is compact, and motion stability is reliable.
Preferably, the manual operation reset drives component includes reset drives sliding block, reset drives spring, the bracket
Lower end surface is equipped with the grafting chamber that be placed in for conducting ring, is equipped with slide-and-guide hole on the bracket along longitudinal direction, slide-and-guide hole with it is slotting
Chamber connection is connect, slide-and-guide hole is located at principal arm bar transverse direction side coil and sets, and reset drives sliding block is snug fit in slide-and-guide hole,
Reset drives sliding block includes the slider body that positioning is snug fit in slide-and-guide hole, and slider body lateral projection has side convex
Portion has the driving inclined-plane extended from bottom to top to the inclination of side protrusion protrusion direction on the protrusion of side, and slider body lower end is extended with
The mandril of grafting chamber is protruded into, reset drives spring presses on reset drives upper end of slide block portion, and the reset drives sliding block is resetting
Driving inclined-plane presses principal arm bar towards the anti-reset isolation part abjection septal direction pendulum when moving downward under driving spring driving
It is dynamic.Under structure design, manual operation reset drives component operation process is the grafting chamber and power supply base inserting of temperature controller,
When temperature controller is plugged on power supply base (such as hot-water bottle is placed on power supply base), power supply base pushing tow mandril, reset drives
Sliding block compresses reset drives spring energy-storage；Temperature controller is picked up to (such as hot-water bottle lifts from power supply base) from power supply base,
Reset drives spring drives reset drives slide block down, and driving inclined-plane presses principal arm bar towards between described in the abjection of anti-reset isolation part
It is swung every direction, reaches " mentioning pot " hand-reset.It is simple with structure, the reliable advantage of motion stability.
Preferably, the reset drives spring is compressed spring, on reset drives spring with press on reset drives sliding block
The opposite other end in one end is supported on panel.Under structure design, realize that reset drives spring, which is pressed on reset, to be slided through panel
It is simple and compact for structure on block, and reset drives spring is more stable to the driving of reset drives sliding block reliable.
Preferably, the reset drives spring is set in the upper port in slide-and-guide hole, the downward stamped bumps of panel
There is boss corresponding with the upper port in slide-and-guide hole, reset drives spring supporting is on the boss.Under structure design, face
Reset drives spring can be preferably limited in slide-and-guide hole by plate, can so that the installation of reset drives spring is more stable
It leans on.
Preferably, one end that the principal arm bar is fixed on bracket, which extends spirally, is formed with spire, and spire is extended with bullet
Property arm, the elastic arm, spire and principal arm bar constitute torsional spring shape, and the bracket is equipped with the positioning column being set with for spire
And for positioning seat that elastic arm elasticity presses.Under structure design, principal arm bar is installed on the part of bracket using torsional spring structure
Design has and firmly installs convenience and elastic force offer reliably.
Preferably, the anti-reset isolation part includes the U-shaped bar for bending the U-shaped extended to form along longitudinal direction by adjutage, U
Towards the interval, " U " word open upper end portion of U-shaped bar is equipped with the bending end for being flipped up extension at the bottom of " U " word of shape bar.
Under structure design, anti-reset isolation part extends and turns down the U-shaped bar of formation using adjutage, and structure is simple, to movable contact spring branch
Support is reliable, and bending end has to U-shaped bar booster action.
Preferably, the support base is laterally extended the guidance extension of protrusion movable contact spring side, anti-reset isolation part quilt
Backstop guides extending part to swing in above anti-reset isolation part to constitute anti-reset isolation part when the interval external position
There is smooth transition to extend to the guide surface in interval for the guidance at the interval, guidance extension downside, and guide surface is slope
Face.The structure design under, in the initial state, anti-resets isolation part by movable contact spring backstop interval it is outer when, anti-reset isolation part
Below guidance extension, then its guiding function when the guide surface of extension being guided to swing in interval to anti-reset isolation part is protected
It demonstrate,proves anti-reset isolation part and enters interval reliably；Guide surface uses slope so that anti-reset isolation part enter interval it is more smoothly.
Preferably, the insulating part positioning pilot hole installed for insulating part is equipped on the support base along longitudinal direction, insulating part is to slide
The rod-like members being actively tied in insulating part positioning pilot hole, insulating part one end are abutted with bimetal leaf, and the insulating part other end compresses
Movable contact spring.Under structure design, support base is the seat of insulating part location and installation simultaneously, is had the advantages that compact-sized.
The utility model also provides a kind of hot-water bottle heating device, has manual reset mechanism reasonable in design, work
It is reliable and stable, the simple advantage of structure.
Including heat-generating disc, and the temperature controller and temperature-sensing probe that are mounted on heat-generating disc, the temperature controller include bracket, with
And it is installed on panel, contact assemblies and bimetal leaf on bracket, contact assemblies include the static contact of mutual elastic jaw and move
Contact, bimetal leaf lower section are equipped with the insulating part for compressing movable contact spring, and the movable contact spring is combined with manual reset mechanism, and feature exists
In: the manual reset mechanism includes the elastic component that accumbency is set on bracket, and elastic component includes principal arm bar, principal arm bar one end
Be fixed on bracket, the principal arm bar other end be can transverse elasticity swing swinging end, the swinging end of the principal arm bar is along swinging end
Elastics wing direction turns down to form adjutage, and the free end of adjutage is equipped with anti-reset isolation part, is equipped with above the movable contact spring
Support base has between support base and movable contact spring and is swung and flexible interval by movable contact spring, is in movable contact spring and connects with static contact
Anti- reset isolation part elasticity is pressed in movable contact spring side by backstop in outside the interval when conduction position of touching, and movable contact spring is touched
It releases towards movable contact spring while static contact direction is moved to disjunction position is disengaged to the limitation of anti-reset isolation part, anti-reset isolation
Portion is able to swing in interval, so that constituting movable contact spring is held in disjunction position, the principal arm bar is combined with for driving principal arm bar
Deviate from the manual operation reset drives component that the septal direction is swung towards anti-reset isolation part, the manual operation, which resets, drives
Dynamic component includes reset drives sliding block, reset drives spring, and the pedestal lower end face is equipped with the grafting chamber being placed in for conducting ring, institute
It states and is equipped with slide-and-guide hole, slide-and-guide hole and grafting chamber connection on bracket along longitudinal direction, it is lateral that slide-and-guide hole is located at principal arm bar
Side position, reset drives sliding block are snug fit in slide-and-guide hole, and reset drives sliding block includes that positioning is snug fit at cunning
Slider body in action-oriented hole, slider body lateral projection have side protrusion, have on the protrusion of side convex to side protrusion from bottom to top
The driving inclined-plane that direction inclination extends is played, slider body lower end is extended with the mandril for protruding into grafting chamber, and reset drives spring compresses
In reset drives upper end of slide block portion, driving inclined-plane touching when the reset drives sliding block moves downward under the driving of reset drives spring
It presses principal arm bar to deviate from the septal direction towards anti-reset isolation part to swing, the reset drives spring is compressed spring, is resetted
The other end opposite with reset drives sliding block one end is pressed on is supported on panel on driving spring.Hand-reset machine on temperature controller
Structure realizes that movable contact spring prevents reset function using elastic rod, and structure is simple, compact, and motion stability is reliable.
The utility model is further described with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the utility model specific embodiment hot-water bottle schematic diagram of heating device；
Fig. 2 is the structural representation under the utility model specific embodiment hands reset type temperature controller moving contact reset state
Figure；
Fig. 3 is that the structure that the utility model specific embodiment hands reset type temperature controller is under anti-reset working condition is shown
It is intended to；
Fig. 4 is that the utility model specific embodiment hands reset type temperature controller removes the structural schematic diagram after panel；
Fig. 5 is the utility model specific embodiment hands reset type temperature controller bottom view；
Fig. 6 is the hands reset type temperature controller three-dimensional view along Fig. 5 after line A-A cutting；
Fig. 7 is the utility model specific embodiment spring structure schematic diagram；
Bracket 1, support base 11 guide extension 111, guide surface 112, positioning column 12, positioning seat 13, slide-and-guide hole
14, guide post 14-1, panel 2, boss 21, contact assemblies 3, static contact 31, movable contact spring 32, bimetal leaf 4, insulating part 5, elasticity
Part 6, principal arm bar 61, adjutage 62, anti-reset isolation part 63, U-shaped bar 631, the bottom 6311 of " U " word of U-shaped bar, bending end
632, spire 64, elastic arm 65, interval 7, manual operation reset drives component 8, reset drives sliding block 81, slider body 811,
Side protrusion 812, driving inclined-plane 8121, reset drives spring 82, heat-generating disc 91, temperature-sensing probe mounting hole 911, pressure contact portion 22 are recessed
Portion 221, notch 222.
Specific embodiment
Referring to attached drawing 1 ~ 7, a kind of hands reset type temperature controller disclosed by the utility model, including bracket 1, and be installed on
Panel 2, contact assemblies 3 and bimetal leaf 4, bimetal leaf 4 on bracket 1 are mounted on panel, and contact assemblies 4 are located at bimetallic
The lower section of piece 3, contact assemblies 4 include the static contact 31 and movable contact spring 32 of mutual elastic jaw, be equipped with below bimetal leaf 4 compress it is dynamic
The insulating part 5 of contact 32, the movable contact spring 32 are combined with manual reset mechanism, and the manual reset mechanism includes accumbency setting
In the elastic component 6 on bracket 1, elastic component 6 includes principal arm bar 61, and 61 one end of principal arm bar is fixed on bracket 1, and principal arm bar 61 is another
End for can transverse elasticity swing swinging end, the swinging end of the principal arm bar 61 turns down to be formed along swinging end elastics wing direction to be prolonged
Semi-girder 62, the free end of adjutage 62 are equipped with anti-reset isolation part 63, are equipped with support base 11, support base above the movable contact spring 32
Have between 11 and movable contact spring 32 and swung by movable contact spring 32 and flexible interval 7, is in movable contact spring 32 and is contacted with static contact 31
Conduction position when anti-63 elasticity of reset isolation part press in movable contact spring side by backstop in outside the interval 7,32 quilt of movable contact spring
Movable contact spring 32 while being moved to disjunction position towards disengagement 31 direction of static contact is pressed to release to the limitation of anti-reset isolation part 63,
Anti- reset isolation part 63 is able to swing in interval 7, so that constituting movable contact spring 32 is held in disjunction position, elastic component 6 is combined with
The anti-isolation part 63 that resets swings in the position limiting structure cooperated when setting stroke-end position in interval 7 with the limit of elastic component 6, the principal arm
Bar 61 is combined with answers for driving principal arm bar 61 to deviate from the manual operation that 7 directions of the interval are swung towards anti-reset isolation part 63
Position driving assembly 8.
One end that the principal arm bar 61 is fixed on bracket 1, which extends spirally, is formed with spire 64, and spire 64 is extended with bullet
Property arm 65, the elastic arm 65, spire 64 and principal arm bar 61 constitute torsional spring shape, and the bracket 1 is equipped with for spire 64
The positioning column 12 of suit and the positioning seat 13 pressed for 65 elasticity of elastic arm.Certainly main as this practical new feasible scheme
Direct rod shape design can be used in armed lever 61, and card slot is set on bracket, and principal arm bar 61, which is caught in card slot, realizes location and installation, or uses
Other fasteners fixed installation etc.；But the part that principal arm bar is installed on bracket is designed using torsional spring structure, has the side of firmly installing
Just and elastic force provides reliable advantage.And in order to enable elastic component installation it is more reliable, elastic component be combined with it is anti-reset every
From the position limiting structure that portion 63 swings in the interval 7 depth limit, the elastic component 6 still has incomplete after entering interval 7
The elastic force of release, to guarantee elastic component by reliable assembling on bracket.
The anti-reset isolation part 63 includes the U-shaped bar 631, U for bending the U-shaped extended to form along longitudinal direction by adjutage 62
Towards the interval 7, " U " word open upper end portion of U-shaped bar 631, which is equipped with, is flipped up extension at the bottom 6311 of " U " word of shape bar 631
Bending end 632.Anti- reset isolation part extends and turns down the U-shaped bar of formation using adjutage, and structure is simple, to movable contact spring branch
Support is reliable, and bending end has to U-shaped bar booster action.
Further to make manual reset mechanism reliable operation, the support base 11 has been laterally extended protrusion 32 side of movable contact spring
The guidance extension 111 on side, anti-reset isolation part 63 by backstop the guidance extension 111 when 7 external position of the interval be located at it is anti-
63 top of isolation part is resetted to constitute the guidance that anti-reset isolation part 63 swings in the interval 7, guides 111 downside of extension
The guide surface 112 in interval 7 is extended to smooth transition, guide surface 112 is slope.That is, in the initial state, anti-reset
By movable contact spring backstop when interval 7 is outer, anti-reset isolation part 63 is located at 111 lower section of guidance extension for isolation part, then guides extension
Its guiding function when the guide surface 112 in portion 111 swings in interval 7 to anti-reset isolation part 63 guarantees that anti-reset isolation part 63 enters
Interval is reliable；Guide surface uses slope so that anti-reset isolation part enter interval it is more smoothly.
Further, the insulating part positioning pilot hole installed for insulating part 5, insulating part are equipped on the support base 11 along longitudinal direction
5 be the rod-like members being snug fit in insulating part positioning pilot hole, and insulating part 5 is usually ceramic bar, 5 one end of insulating part and double gold
Belong to piece 4 to abut, 5 other end of insulating part compresses movable contact spring 32.Support base is the seat of insulating part location and installation simultaneously, has structure tight
The advantages of gathering.
In this specific embodiment, the manual operation reset drives component 8 includes reset drives sliding block 81, reset drives bullet
Spring 82,1 lower end surface of bracket are equipped with the grafting chamber 13 being placed in for conducting ring, are equipped with slide-and-guide along longitudinal direction on the bracket 1
Hole 14, slide-and-guide hole 14 and 13 connection of grafting chamber, slide-and-guide hole 14 are located at the lateral side coil of principal arm bar 61 and set, reset drives
Sliding block 81 is snug fit in slide-and-guide hole 14, and reset drives sliding block 81 includes that positioning is snug fit in slide-and-guide hole 14
Slider body 811,811 lateral projection of slider body has a side protrusion 812, has on side protrusion 812 from bottom to top to side protrusion
The driving inclined-plane 8121 that the inclination of 812 protrusion directions extends, 811 lower end of slider body are extended with the mandril 813 for protruding into grafting chamber 13,
Reset drives spring 82 presses on 81 upper end of reset drives sliding block, and the reset drives sliding block drives in reset drives spring 81
Under when moving downward driving inclined-plane 8121 press principal arm bar 61 and deviate from 7 directions of the interval towards anti-reset isolation part 63 and swing.
Manual operation reset drives component operation process is that the grafting chamber and power supply base inserting of temperature controller are plugged in electricity in temperature controller
When on the pedestal of source (such as hot-water bottle is placed on power supply base), power supply base pushing tow mandril, reset drives sliding block compresses reset drives
Spring energy-storage；Temperature controller is picked up from power supply base (such as hot-water bottle lifts from power supply base), the driving of reset drives spring
Reset drives slide block down, driving inclined-plane press principal arm bar and deviate from the septal direction swing towards anti-reset isolation part, reach
" mentioning pot " hand-reset.It is simple with structure, the reliable advantage of motion stability.
Significantly: the reset drives spring 82 is compressed spring, on reset drives spring 82 with press on it is multiple
The opposite other end in position driving 81 one end of sliding block is supported on panel 2.Realize that reset drives spring, which is pressed on reset, to be slided through panel
It is simple and compact for structure on block, and reset drives spring is more stable to the driving of reset drives sliding block reliable.
Further, the reset drives spring 82 is set in the upper port in slide-and-guide hole 14, and the panel 2 is to undershoot
Belling, which rises, boss 21 corresponding with the upper port in slide-and-guide hole 14, and reset drives spring 82 is supported on the boss 21.
Reset drives spring can be preferably limited in slide-and-guide hole by panel, can so that the installation of reset drives spring is more stable
It leans on.Being rocked to the position limiting structure that anti-reset isolation part enters position restriction in interval for elastic component in the utility model can adopt
With following form: after fixed part is to the release of elastic component elasticity when the principal arm bar fixing end that position limiting structure can be elastic component is fixed
The limit of position is formed, i.e., anti-reset isolation part 63 enters elastic component elasticity in interval and is completely released, and elastic component is by bracket
Fixed part for fixing principal arm bar fixing end is limited；Position limiting structure can also be backstop structure type, as to principal arm bar
Backstop, or to the backstop of adjutage, or to the anti-backstop for resetting isolation part 63；In this specific embodiment, is formed and supplied on bracket 1
The molding guide post 14-1 in slide-and-guide hole 14, guide post 14-1 are located at the corner of principal arm bar and adjutage, and guide post is constituted
The position limiting structure enters interval to anti-reset isolation part to reach to principal arm bar or/and adjutage backstop through guide post
Interior position restriction, it is simple and compact for structure.
The hands reset type temperature controller working principle of the utility model are as follows: (bimetal leaf does not reach under normal usage
To preset temperature), movable contact spring is connected with the mutual elastic jaw of static contact, and anti-reset isolation part stops through movable contact spring；In bimetallic
When piece reaches preset temperature, bimetal leaf presses movable contact spring through insulating part and separates with static contact, between movable contact spring and support base
Interval increases, and when movable contact spring reaches certain position, releases to the anti-limitation for resetting isolation part, anti-reset isolation part is in principal arm bar
Enter in interval under resilient force, i.e., movable contact spring is supported in the position with static contact disjunction through support base, anti-reset isolation part
It sets, at this point, due to the grafting chamber and power socket grafting of temperature controller, power socket is by mandril even if bimetallic temperature decline is resetted
It jacks up, reset drives compression reset drives spring can not touch elastic rod, and movable contact spring is still compressed and located by anti-reset isolation part
In the position with static contact disjunction, can not reset；To achieve the purpose that prevent dry combustion method；Lift the container with temperature controller, mandril
It is released, reset drives sliding block under the energy-stored spring power effect of reset drives spring, be isolated towards anti-reset by pushing tow principal arm bar
Portion deviates from the septal direction and swings, and the anti-holding for resetting isolation part releasing to movable contact spring disjunction position is resetted in bimetal leaf
On the basis of, movable contact spring is resetted, and contacts conducting with static contact again.Elastic rod realizes that movable contact spring prevents reset function,
Structure is simple, compact, and motion stability is reliable.
In addition, the novel temperature controller of this practicability is installed on hot-water bottle in use, being the heating device so that on hot-water bottle
It is compact-sized, it is designed using such as flowering structure:
Heating device includes heat-generating disc, temperature controller and temperature-sensing probe, and temperature controller is installed on heat-generating disc 91, wherein temperature control
Above-mentioned hands reset type temperature controller structure design can be used in device, and the heat-generating disc 91 is equipped with temperature-sensing probe mounting hole 911, described
For 92 positioning and plug-in mounting of temperature-sensing probe in temperature-sensing probe mounting hole 911,92 upper end of temperature-sensing probe passes through temperature-sensing probe mounting hole 911,
It is stamped and formed out on the 2 edge position of the panel of temperature controller and temperature-sensing probe 92 is compressed into the pressure contact portion being fixed on heat-generating disc 91
22.Both the fixation to temperature-sensing probe was realized through panel 2, be fixed on phase on heat-generating disc through fastener with traditional temperature-sensing probe 92
Than, it is compact-sized, it is easy to assembly.The side that the pressure contact portion 22 compresses temperature-sensing probe 92 is recessed to be formed sets for temperature-sensing probe end
The recess portion 221 entered, the recess portion have notch 222, and notch facilitates the line of temperature-sensing probe to be pierced by.
Claims (10)
1. a kind of hands reset type temperature controller, including bracket, and the panel, contact assemblies and the bimetallic that are installed on bracket
Piece, contact assemblies include the static contact and movable contact spring of mutual elastic jaw, are equipped with the insulation for compressing movable contact spring below bimetal leaf
Part, the movable contact spring are combined with manual reset mechanism, it is characterised in that: the manual reset mechanism includes that accumbency is set to branch
Elastic component on frame, elastic component include principal arm bar, and principal arm bar one end is fixed on bracket, and the principal arm bar other end is can transverse elasticity
The swinging end of the swinging end of swing, the principal arm bar turns down to form adjutage along swinging end elastics wing direction, adjutage from
Anti- reset isolation part is equipped with by end, support base is equipped with above the movable contact spring, has between support base and movable contact spring by movable contact spring
It swings and flexible interval, when movable contact spring is in the conduction position contacted with static contact, anti-reset isolation part elasticity is pressed in dynamic
By backstop in outside the interval, movable contact spring is touched towards while disengaging static contact direction and be moved to disjunction position for contact side
Movable contact spring, which releases, limits anti-reset isolation part, and anti-reset isolation part is able to swing in interval, be held in constitute movable contact spring
Disjunction position limits cooperation with elastic component when elastic component is combined with the stroke-end position in anti-reset isolation part swings in and is spaced
Position limiting structure, the principal arm bar are combined with for driving principal arm bar to deviate from what the septal direction was swung towards anti-reset isolation part
Reset drives component is manually operated.
2. hands reset type temperature controller according to claim 1, it is characterised in that: the manual operation reset drives component packet
Include reset drives sliding block, reset drives spring, the pedestal lower end face is equipped with the grafting chamber being placed in for conducting ring, on the bracket
It is equipped with slide-and-guide hole, slide-and-guide hole and grafting chamber connection along longitudinal direction, slide-and-guide hole is located at principal arm bar transverse direction side coil and sets,
Reset drives sliding block is snug fit in slide-and-guide hole, and reset drives sliding block includes that positioning is snug fit in slide-and-guide hole
Slider body, slider body lateral projection has a side protrusion, has on the protrusion of side and tilt from bottom to top to side protrusion protrusion direction
The driving inclined-plane of extension, slider body lower end are extended with the mandril for protruding into grafting chamber, and reset drives spring presses on reset drives
Upper end of slide block portion, driving inclined-plane presses principal arm bar court when the reset drives sliding block moves downward under the driving of reset drives spring
Deviate from the septal direction to anti-reset isolation part to swing.
3. hands reset type temperature controller according to claim 2, it is characterised in that: the reset drives spring is compression bullet
Spring, the other end opposite with reset drives sliding block one end is pressed on is supported on panel on reset drives spring.
4. hands reset type temperature controller according to claim 3, it is characterised in that: the reset drives spring is set to sliding and leads
Into the upper port in hole, the downward stamped bumps of panel have boss corresponding with the upper port in slide-and-guide hole, reset drives
Spring supporting is on the boss.
5. hands reset type temperature controller according to claim 1, it is characterised in that: the principal arm bar is fixed on one end of bracket
It extends spirally and is formed with spire, spire is extended with elastic arm, and the elastic arm, spire and principal arm bar constitute torsional spring
Shape, the bracket is equipped with the positioning column being set with for spire and the positioning seat pressed for elastic arm elasticity.
6. hands reset type temperature controller according to claim 1, it is characterised in that: the anti-reset isolation part includes by extending
Arm bends the U-shaped bar of the U-shaped extended to form along longitudinal direction, and the bottom of " U " word of U-shaped bar is towards the interval, " U " word of U-shaped bar
Open upper end portion is equipped with the bending end for being flipped up extension.
7. hands reset type temperature controller according to claim 1, it is characterised in that: it is dynamic that the support base has been laterally extended protrusion
The guidance extension of contact side, anti-reset isolation part guide extending part in anti-reset when the interval external position by backstop
To constitute the guidance that anti-reset isolation part swings in the interval above isolation part, guidance extension downside has smooth transition
The guide surface in interval is extended to, guide surface is slope.
8. hands reset type temperature controller according to claim 1, it is characterised in that: be equipped with along longitudinal direction on the support base for exhausted
The insulating part positioning pilot hole of edge part installation, insulating part is the rod-like members being snug fit in insulating part positioning pilot hole, insulating part
One end is abutted with bimetal leaf, and the insulating part other end compresses movable contact spring.
9. a kind of hot-water bottle heating device, including heat-generating disc, and the temperature controller and temperature-sensing probe that are mounted on heat-generating disc, described
Temperature controller includes bracket, and the panel, contact assemblies and the bimetal leaf that are installed on bracket, and contact assemblies include elastic mutually
The static contact and movable contact spring of snapping, bimetal leaf lower section are equipped with the insulating part for compressing movable contact spring, and the movable contact spring is combined with manually
Resetting-mechanism, it is characterised in that: the manual reset mechanism includes the elastic component that accumbency is set on bracket, and elastic component includes
Principal arm bar, principal arm bar one end are fixed on bracket, the principal arm bar other end be can transverse elasticity swing swinging end, the principal arm bar
Swinging end turn down to form adjutage along swinging end elastics wing direction, the free end of adjutage is equipped with anti-reset isolation part, institute
It states and is equipped with support base above movable contact spring, have between support base and movable contact spring and swung and flexible interval by movable contact spring, in dynamic touching
Anti- reset isolation part elasticity is pressed in movable contact spring side by backstop between described when piece is in the conduction position contacted with static contact
Every outer, movable contact spring is touched to be released to anti-resets isolation towards disengaging movable contact spring while static contact direction is moved to disjunction position
Portion's limitation, anti-reset isolation part are able to swing in interval, so that constituting movable contact spring is held in disjunction position, the principal arm bar cooperation
Have for driving principal arm bar to deviate from the manual operation reset drives component that the septal direction is swung, institute towards anti-reset isolation part
Stating manual operation reset drives component includes reset drives sliding block, reset drives spring, and the pedestal lower end face is equipped with for conduction
The grafting chamber of ring merging, slide-and-guide hole, slide-and-guide hole and grafting chamber connection, slide-and-guide are equipped on the bracket along longitudinal direction
Hole is located at principal arm bar transverse direction side coil and sets, and reset drives sliding block is snug fit in slide-and-guide hole, and reset drives sliding block includes
The slider body being snug fit in slide-and-guide hole is positioned, slider body lateral projection has side protrusion, has certainly on the protrusion of side
The driving inclined-plane extended on down to the inclination of side protrusion protrusion direction, slider body lower end are extended with the mandril for protruding into grafting chamber,
Reset drives spring presses on reset drives upper end of slide block portion, and the reset drives sliding block is downward under the driving of reset drives spring
Driving inclined-plane presses principal arm bar and swings towards the anti-reset isolation part abjection septal direction when movement, the reset drives spring
For compressed spring, the other end opposite with reset drives sliding block one end is pressed on is supported on panel on reset drives spring.
10. hot-water bottle heating device according to claim 9, it is characterised in that: the heat-generating disc is pacified equipped with temperature-sensing probe
Hole is filled, for the temperature-sensing probe positioning and plug-in mounting in temperature-sensing probe mounting hole, temperature-sensing probe upper end passes through temperature-sensing probe mounting hole, institute
It states and is stamped and formed out the pressure contact portion that temperature-sensing probe is compressed and is fixed on heat-generating disc on panel edges portion position, pressure contact portion compresses temperature-sensitive spy
Head side be recessed to be formed for temperature-sensing probe end merging recess portion, the recess portion have notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128862.9U CN209087704U (en) | 2018-12-18 | 2018-12-18 | Hands reset type temperature controller and hot-water bottle heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128862.9U CN209087704U (en) | 2018-12-18 | 2018-12-18 | Hands reset type temperature controller and hot-water bottle heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087704U true CN209087704U (en) | 2019-07-09 |
Family
ID=67127042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822128862.9U Expired - Fee Related CN209087704U (en) | 2018-12-18 | 2018-12-18 | Hands reset type temperature controller and hot-water bottle heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349803A (en) * | 2019-08-08 | 2019-10-18 | 陈利民 | A kind of band is dry to stew self-locking temperature control coupler |
| CN114947531A (en) * | 2022-06-22 | 2022-08-30 | 九阳股份有限公司 | Water dispenser |
-
2018
- 2018-12-18 CN CN201822128862.9U patent/CN209087704U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349803A (en) * | 2019-08-08 | 2019-10-18 | 陈利民 | A kind of band is dry to stew self-locking temperature control coupler |
| CN114947531A (en) * | 2022-06-22 | 2022-08-30 | 九阳股份有限公司 | Water dispenser |
| CN114947531B (en) * | 2022-06-22 | 2023-11-07 | 九阳股份有限公司 | Water dispenser |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |