CN207114056U - Temperature sensor assembly and cooking machine - Google Patents
Temperature sensor assembly and cooking machine Download PDFInfo
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- CN207114056U CN207114056U CN201720085936.8U CN201720085936U CN207114056U CN 207114056 U CN207114056 U CN 207114056U CN 201720085936 U CN201720085936 U CN 201720085936U CN 207114056 U CN207114056 U CN 207114056U
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- protection pipe
- sensor assembly
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Abstract
A kind of temperature sensor assembly and cooking machine, including：Substrate, it is discoid and formed with least one through hole；Temperature sensor, including：Protection pipe, body are hollow and with the shaft shoulder and stopper section is provided with positioned at two ports of head and afterbody, the protection pipe respectively, and the protection pipe passes through the through hole；Temperature detecting unit, it is arranged in the protection pipe；End shield, it can releasably be installed on the head of the protection pipe and close positioned at the port on head, the total cross-sectional area of end shield is no more than the 2% of the substrate cross-sectional area, the 1% of preferably more than described substrate cross-sectional area；And elastic component, in compressive state and it is arranged between the first side of the substrate and the shaft shoulder, stopper section can contradict and backstop is in the second side of the substrate.The assembling of temperature sensor assembly and cooking machine has higher flexibility.
Description
Technical field
The application is related to temperature sensor assembly and cooking machine.
Background technology
Temperature sensor has a wide range of applications in various technical fields.For example, (such as electric meal in various kitchen appliances
Pot, soy bean milk making machine, cooking machine etc.), temperature sensor is usually provided with, the running status for detection means.
However, traditional temperature sensor is usually what can not be dismantled after the completion of assembling, the matter after completing to assemble
During inspection or during use, if the temperature sensor existing defects, can not be ressembled, due to unrepairable, enter
And cause yield rate not high and waste more serious.
In view of this, it is desirable to provide one kind assembling flexibility superior technique scheme.
The content of the invention
The purpose of the application is to provide a kind of purpose of the application and is to provide a kind of temperature biography with flexible assembling capacity
Sensor component and the cooking machine including the temperature sensor assembly.
To achieve these goals, the application provides a kind of temperature sensor assembly, and the temperature sensor assembly includes：
Substrate, the substrate is for the first side that is discoid and being formed through the substrate and backwards to the second side of first side
At least one through hole；
Temperature sensor, the temperature sensor include：
Protection pipe, the body of the protection pipe is hollow and has two ports positioned at head and afterbody respectively, described
Protection pipe is provided with the shaft shoulder and passes through the through hole positioned at the stopper section of the afterbody, the protection pipe；
Temperature detecting unit, the temperature detecting unit are arranged in the protection pipe；
End shield, the end shield can releasably be installed on the head of the protection pipe and close positioned at the port on head,
The total cross-sectional area of the end shield is no more than the 2% of the substrate cross-sectional area, preferably more than described substrate cross-sectional area
1%；With
Elastic component, the elastic component are in compressive state and are arranged between the first side of the substrate and the shaft shoulder, institute
State stopper section can contradict and backstop in the second side of the substrate.
Preferably, the outer diameter D of the substrate is 80mm to 200mm, preferably 100mm to 150mm；And/or the shaft shoulder
Outside diameter d be 6mm to 35mm, preferably 6mm to 16mm.
Preferably, the end shield includes the cover body of tubulose and is connected to the cover body and closes the end wall of described cover body one end,
The cover body can be releasably sleeved on the outer surface of the protection pipe, and the end wall closes the head of the protection pipe
Port.
Preferably, the cover body is cylinder, and the cover body and the protection pipe are connected with each other tool-freely.
Preferably, the cover body is threadedly coupled or snapped connection with the protection pipe.
Preferably, internal thread is provided with the inner peripheral surface of the cover body, is provided with the outer peripheral face of the protection pipe and institute
State the external screw thread of screw-internal thread fit；Or it is provided with the inner surface of the cover body and one of the outer surface of the protection pipe
Jut, concave part is provided with the inner surface of the cover body and the other of the outer surface of the protection pipe, the groove
Portion releasedly accommodates the jut.
Preferably, the outside diameter d 0 of the cover body is 2mm to 30mm, preferably 5mm to 15mm.
Preferably, the cover body of the end shield is integrally formed with end wall.
Preferably, the temperature detecting unit includes the insulated temperature-sensitive electricity being fixed on the protection pipe head inner surface
Resistance and a pair of first leads electrically connected with the thermistor, first lead is from the thermistor in the protection pipe
The internal caudal directions to the protection pipe extend.
Preferably, a pair of second leads are additionally provided with the protection pipe, this is to the second lead respectively with the pair of
One lead electrically connects and extends the port of the afterbody of the protection pipe.
Preferably, the pair of second lead and the pair of first lead two joints by electrical insulation each other
Insulation is opened.
Preferably, the electrical insulation includes two heat-shrinkable T bush, and each joint is located at a corresponding thermal shrinkable sleeve
In pipe.
Preferably, the end of second lead is connected with connector.
Preferably, the temperature sensor includes being used for the protective cover for closing the protection pipe head port, and the protective cover is set
Put on the end face of the protection pipe head port and between the protection pipe and the end wall.
Preferably, the elastic component is compression spring, and the compression spring is sleeved on the outside of the protection pipe.
Preferably, groove of the shaft shoulder formed with opening towards the stopper section, one end of the compression spring are fallen into
In the groove.
Preferably, the substrate is the coil panel of cooking machine.
Preferably, the coil panel is the disc plate-like piece with centre bore, and the coil panel has in described
At least one through hole that heart hole is set, the diameter D0 of the centre bore is 10mm to 40mm, preferably 20mm to 30mm.
Preferably, the distance between center between centers of the central axis of the through hole and centre bore L be 5mm extremely
100mm, preferably 10mm are to 50mm.
Preferably, the coil panel is discoidal flat part；Or the coil panel is including discoidal flat
Body and in the peripheral part that in axial direction extends of circumferential edge of the body.
In addition, present invention also provides cooking machine, the cooking machine includes base and the cup that can be positioned on the base,
Said temperature sensor cluster provided herein is provided with the base, wherein,
In the state of the cup departs from the base, the stopper section contacts at the second side of the substrate and limited
Movement of the protection pipe towards first side；When the cup is located on the base, the end of the temperature sensor
Cover contacts at the bottom wall of the cup and the stopper section departs from the second side of the substrate.
Pass through above-mentioned technical proposal, because the end shield of temperature sensor can releasably be installed on protection pipe, therefore can
Easily temperature sensor is dismounted, so that temperature sensor assembly and cooking machine have the assembling of higher flexibility
Property.
Other features and advantage will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the present application, and a part for constitution instruction, with following tool
Body embodiment is used to explain the application together, but does not form the limitation to the application.In the accompanying drawings：
Fig. 1 be the application temperature sensor assembly in a kind of front view of embodiment of temperature sensor.
Fig. 2 be the application temperature sensor assembly in temperature sensor a kind of embodiment sectional view.
Fig. 3 is Fig. 2 magnified partial view.
Fig. 4 be the application temperature sensor assembly in temperature sensor another embodiment sectional view.
Fig. 5 is Fig. 4 magnified partial view.
Fig. 6 is a kind of front view of embodiment of the temperature sensor assembly of the application.
Fig. 7 is a kind of sectional view of embodiment of the temperature sensor assembly of the application.
Fig. 8 is the sectional view of another embodiment of the temperature sensor assembly of the application.
Fig. 9 and Figure 10 is the schematic diagram of the other embodiment of the temperature sensor assembly of the application.
Figure 11 is the schematic diagram that temperature sensor installation position is represented in Fig. 9 or Figure 10.
Figure 12 is the top view for the coil panel that temperature sensor is provided with Fig. 9 or Figure 10.
Figure 13 is the structural representation of the cooking machine of the application.
Description of reference numerals
The protection pipe of 1 end shield 2
The connector of 3 temperature detecting unit 4
The elastic component of 5 substrate 6
The side of 51 first side 52 second
53 through holes
The end wall of 11 cover body 12
The protective cover of 111 internal thread 121
The epoxy resin fixed bed of 122 thermistor 123
124 first leads
The jut of 21 ' concave part 111 '
The shaft shoulder of 21 external screw thread 22
221 grooves
The lead of 23 afterbody 24 second
The heat-shrinkable T bush of 25 joint 26
The gap slot of 27 stopper section 28
The centre bore of 7 coil panel 71
The peripheral part of 72 body 73
The cup of 100 base 101
The knife group of 102 rotary shaft 103
Embodiment
The embodiment of the application is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the application, is not limited to the application.
As shown in Fig. 1, Fig. 6-Fig. 8, the temperature sensor assembly that the application provides includes：
Substrate 5, the substrate 5 be formed through substrate 5 the first side 51 and backwards to first side the second side 52 at least
One through hole 53；
Temperature sensor, the temperature sensor include：Protection pipe 2, the body of the protection pipe 2 is hollow and with difference
Positioned at head and two ports of afterbody 23, protection pipe 2 is provided with (being usually outstanding) shaft shoulder 22, in protection pipe 2
Afterbody is provided with (being usually outstanding) stopper section 27, and protection pipe 2 passes through (specifically, the afterbody of protection pipe 2 of through hole 53
23 insert through hole 53 from the first side 51 and stopper section 27 is stretched out in the second side 52)；Temperature detecting unit 3, the temperature detection list
Member 3 is arranged in protection pipe 2；End shield 1, the end shield 1, which can releasably be installed on the head of protection pipe 2 and close, is located at head
The port in portion, the total cross-sectional area of the end shield 1 are no more than the 2% of the cross-sectional area of substrate 5, preferably more than described substrate
The 1% of 5 cross-sectional areas；And
Elastic component 6, the elastic component 6 are in compressive state and are arranged between the first side 51 of substrate 5 and the shaft shoulder 22, backstop
Portion 27 can contradict and backstop is in the second side 52 of substrate 5.
Substrate 5 provides installation foundation for temperature sensor.Subject matter to be detected is located at (such as Fig. 6 of the first side 51 of substrate 5
In top), in order to which the end shield 1 with temperature sensor contacts with each other.In different electric equipment products, substrate 5 can have
Different forms.For example, in the application preferred embodiment, substrate 5 is coil panel 7, and coil panel 7 is generally used for installation and is used for
Convert electrical energy into the magnet coil of heat energy.
Substrate 5 (such as coil panel 7) is preferably discoid, in order in suitable product.The cross section face of substrate 5
The long-pending area of section to be obtained perpendicular to the section of central axial direction (i.e. the length direction of temperature sensor), such as scheming
In structure shown in 12, the cross-sectional area of substrate 5 (coil panel) is the projected area in downward projection direction.End shield it is transversal
Area is also the area of section obtained perpendicular to the cross section of axis direction, so as to represent temperature sensor and subject matter to be measured
The effective area being in contact.In order to obtain relatively accurate temperature information while be laid out in view of installing space, it is preferable that end shield
1 total cross-sectional area (cross-sectional area sums of all end shields 1) is no more than the 2% of the cross-sectional area of substrate 5, preferably more than described
The 1% of the cross-sectional area of substrate 5, it is further preferably 1%-2%.
The dimensional parameters of substrate 5 (such as coil panel 7) can have many kinds of parameters selection design, to be adapted to different products
Operating mode.For example, as shown in figure 12, it is preferable that the outer diameter D of substrate 5 (coil panel 7) is 80mm to 200mm, and preferably 100mm is extremely
150mm；And/or the outside diameter d of the shaft shoulder 22 of the protection pipe 2 of temperature sensor is 6mm to 35mm, preferably 6mm to 16mm.
Elastic component 6 can be various flexible members, for example, leaf spring, helical spring or rubber spring etc., are preferably
Compression spring, the compression spring are sleeved on the outside of protection pipe 2, so as to ensure that the afterbody 23 of protection pipe 2 can be pressed on substrate 5
On.Emphasis describes the structure of temperature sensor below.
As shown in figure 1, the temperature sensor in technical scheme includes：Protection pipe 2, the body of the protection pipe 2 are
It is hollow and with respectively positioned at two ports of head (not indicating) and afterbody 23；Temperature detecting unit 3, the temperature detection list
Member 3 is arranged in protection pipe 2；With end shield 1, the end shield 1 is installed on the head of protection pipe 2 and closed positioned at the port on head；End
Cover 1 can releasably be installed on protection pipe 2.Because end shield 1 can be dismounted easily relative to protection pipe 2, no matter entering
It during row production and assembly, or during maintenance, easy can reliably carry out, save man-hour.Specifically, because end shield 1 is from protection
Pipe 2 can take out temperature detecting unit 3 after unloading, it is thus possible to more easily carry out the operation such as maintenance of temperature detecting unit.
And when temperature detecting unit 3 goes wrong, it easily can also enter changed, preferably have compressed maintenance cost.In addition,
Herein described temperature sensor divides easily the temperature detecting unit 3 of electronics base part and end shield 1 and protection pipe 2
From so as to realize the flexibility of assembling and be reclaimed beneficial to environmental protection.
End shield 1 is made from a material that be thermally conductive, and the Heat Conduction Material can be nonmetallic materials, but preferably metal material, such as gold,
Silver, copper, aluminium and its alloy.
Between end shield 1 and protection pipe 2 can detaching structure can be it is a variety of, for example, threaded connection, cottering etc..More
Further, the preferred end shield 1 of the application includes the cover body 11 of tubulose and is connected to the cover body 11 and the end wall of enclosing cover one end
12, cover body 11 can be releasably sleeved on the outer surface of protection pipe 2, the port on the head of the closed protective pipe 2 of end wall 12.This
Sample, it is sleeved on due to cover body 11 on the outer surface of protection pipe 2, and end wall 12 is the shape on the head for being capable of closed protective pipe 2, i.e.,
The head of protection pipe 2 more enough can be completely covered in end face, good so as to be formed to the temperature detecting unit 3 in protection pipe 2
Protect well.
End shield 1 has the structure corresponding with protection pipe 2.It is preferred that as shown in Figures 2 and 3, cover body 11 can be cylinder,
Cover body 11 and protection pipe 2 are connected with each other tool-freely, such as threaded connection or buckle etc..It is so-called tool-free to refer to without extra
Instrument just can assemble up cover body 11 and protection pipe 2 each other.
Specifically, internal thread 111 is provided with the inner peripheral surface of cover body 11, be provided with the outer peripheral face of protection pipe 2 with it is interior
The external screw thread 21 that screw thread 111 coordinates.In this embodiment, protection pipe 2 and cover body 11 are cylinder.
Or as shown in Figure 4 and Figure 5, the inner surface of cover body 11 is mutually interconnected with the outer surface of protection pipe 2 by buckle structure
Connect, buckle structure include being arranged on the inner surface of cover body 11 and jut 111 ' on one of outer surface of protection pipe 2 and
The concave part 21 ' being arranged on the other of the inner surface of cover body 11 and the outer surface of protection pipe 2, the concave part 21 ' can be released
Accommodate the jut 111 ' with putting.In this embodiment, protection pipe 2 and cover body 11 can be cylinder, or its
The planform that he can cooperate.
According to different product operating modes, cover body 11 can have different structure design or geometric parameter.Such as Figure 12 institutes
Show, it is preferable that the outside diameter d 0 of cover body 11 is 2mm to 30mm, preferably 5mm to 15mm, more preferably 6mm to 12mm.
On the basis of above-mentioned technical proposal, the cover body 11 can either select different materials as needed with end wall 12, then
Connected as one using modes such as bondings, it is also possible that the cover body 11 of end shield 1 is integrally formed with end wall 12, so as to reduce accessory
Quantity and assembling procedure.
Temperature detecting unit 3 include the insulated thermistor 122 being fixed on the head inner surface of protection pipe 2 and with this
A pair of first leads 124 that thermistor 122 electrically connects, first lead 124 is from thermistor 122 in the inside of protection pipe 2
Extend to the direction of afterbody 23 of protection pipe 2.Insulated fixation refers to that thermistor 122 can be by insulation materials such as such as epoxy resin
Material is bonded on the head of protection pipe 2, so that thermistor 122 insulate relative to protection pipe 2.In order that the energy of temperature detecting unit 3
Enough more easily to be dismantled from temperature sensor, preferable temperature detection unit 3 includes protective cover 121, and thermistor 122 is set
In the protective cover 121, the protective cover 121 can be diversified forms, such as semicircle cover shape etc., as long as it can cover temperature-sensitive
Resistance 122, and go out certain packing space for insulating materials regulations such as epoxy resin.
In addition, be additionally provided with a pair of second leads 24 in protection pipe 2, this to the second lead 24 respectively with a pair of first leads
124 electrically connect and extend the port of the afterbody 23 of protection pipe 2.
In order that the second lead 24 can be connected reliably with the first lead 124, preferably in a pair of second leads 24 and one
Two joints 25 are set respectively to the junction between the first lead 124, and by setting electrical insulation to make joint 25 exhausted each other
Edge is opened.Specifically, two joints 25 can be conductor material, such as copper strips etc..Electrical insulation can be a variety of, such as using general
Logical insulating tape is wound to two joints 25, so that both intervals insulated from each other.In order to be more convenient to operate, preferably it is electrically insulated
Part includes two heat-shrinkable T bush 26, and each joint 25 is located in a corresponding heat-shrinkable T bush 26.Heat-shrinkable T bush 26 is enclosed on joint
On 25, joint 25 will can be reliably set to tighten on the second lead 24 and the first lead 124 after heat shrinkable, being not only able to can
By realizing the electrical connection between different leads, but also mechanical coupling strength is enhanced to a certain extent, it is anti-to serve insulation
The function of shield.Heat-shrinkable T bush 26 is made up of heat-shrinkable materials.The heat-shrinkable materials are PET (polyethylene terephthalates
Ester), PVC (polyvinyl chloride), PE (polyethylene), at least one of EVA (ethylene-vinyl acetate copolymer) and Teflon.
As a shown in Figure 6, in order to realize the quick connection of lead, the end of preferably the second lead 24 is connected with connector 4,
By the way that the connector 4 is inserted into the access for realizing temperature sensor that corresponding connection end can be realized as simple and fast.
The connector 4 can be various electric connectors of the prior art, and temperature-sensitive electricity will be connected to by being additionally, since the application
The second lead 24 for hindering the first lead 124 on 122 and being connected on connector 4 is carried out by joint 25, electrical insulation etc.
Connection, it is thus possible to neatly tackle the combination of different thermistors 122 and connector 4.In the fast ring of the pace of product renewal
Under border, change can be neatly combined, for example, when needing to change different types of connector 4, need to only be replaced in assembling
The connector 4 that the second lead 24 is connected with its end is changed, is not only plant produced without changing thermistor 122 etc.
The flexible conversion of assembling provides possibility, also for maintenance when parts allotment provide more convenient selection and combine.
Temperature sensor includes the protective cover 121 for the head port of closed protective pipe 2, as shown in Figure 2,4, the protective cover
121 are arranged on the end face of the head port of protection pipe 2 and between protection pipe 2 and end wall 12.Specifically, complete to assemble
Afterwards, protective cover 121 is pressed between the head end of protection pipe 2 and end wall 12, plays sealing and protection inside protection pipe 2
Thermistor effect.
Similar to end shield 1, it is preferable that protective cover 121 is made from a material that be thermally conductive, with efficiently and quickly by object to be measured
Heat transfer is to temperature detecting unit 3.Under preferable case, (20 degrees Celsius) are led at normal temperatures for the Heat Conduction Material of protective cover 121
Hot coefficient is not less than 12W/mK (watt/ meter Du), more preferably not less than 30W/mK.The Heat Conduction Material can be non-
Metal material, but preferably metal material, such as gold, silver, copper, aluminium and its alloy.
On the basis of above-mentioned technical proposal, for mounting temperature sensor, to form TEMP described herein
Device assembly, as illustrated, be provided with the outer surface of protection pipe 2 (generally outstanding) shaft shoulder 22, in the afterbody of protection pipe 2
23 be provided with (generally outstanding) stopper section 27.The stopper section 27 can be formed as various formation, be preferably formed as it is round table-like,
The outer peripheral edge of the round table-like stopper section 27 can play guiding function when temperature sensor enters following through holes.Such as Fig. 1,2
Shown, the protection pipe 2 can limit top installation site by the shaft shoulder 22, and lower section installation site is limited by stopper section 27, and
Other frees degree are limited using the cooperation between protection pipe 2 and the through hole for installing the temperature sensor.
Specifically, groove 221 of the shaft shoulder 22 formed with opening towards stopper section 27.The groove 221 is used for following elasticity
Part 6 carries out spacing.In addition it is possible to set spring terminal abutting part in groove 221, and spring abutment on substrate 5 is coordinated
Spring part axial rotation is limited, so as to prevent protection pipe 2 from excessive rotation occurring in through-holes, avoids lead (second
The lead 124 of lead 24 and first) between wind, thereby further ensure that the reliability of mounting structure.
Further, the afterbody 23 of protection pipe 2 is provided with a plurality of gap slot 28 extended along the bearing of trend of protection pipe 2,
So that the afterbody 23 of protection pipe 2 has preferably elasticity, can be when entering in following through holes, along the periphery of stopper section 27
Edge is expanded outwardly after by through hole and is stuck in be counter in through hole periphery (the second side) to contract.
When being installed, as shown in Figure 7 and Figure 8, groove 221 of the shaft shoulder 22 formed with opening towards stopper section 27, compression
One end of spring is fallen into the groove 221, so as to which compression spring is maintained at into temperature sensor, avoids compression spring end
The sharp place in portion scratches miscellaneous part or staff.In addition, further, as described above, preferred shape on the substrate 5
(do not indicated) into fastening groove, so as to limit compression spring end, meanwhile, an end abutment of compression spring is in spring
Hold on abutting part, so as to rotation of the limit temperature sensor in through hole 53 to a certain extent.In addition, this is rotationally constrained
Structure, it can also be formed as the protuberance in the second side 52 of substrate 5, pass through the gap slot 28 on the protuberance and protection pipe 2
Coordinate to realize.
As described above, substrate 5 can be the coil panel 7 of cooking machine, as shown in Fig. 9 to Figure 12.According to different operating mode feelings
Shape, coil panel 7 can have different structure type, but preferably discoidal plate-like piece.As illustrated, can on coil panel 7
To be provided with various rib or muscle structures, for realizing the installation of miscellaneous part (such as magnet coil), it is not described in detail here.This
The technical scheme of application is particularly suitable for use in the cooking machine for needing to heat, by said temperature sensor for the container with heating
Carry out temperature detection.
Under preferable case, coil panel 7 is the disc plate-like piece with centre bore 71, and coil panel 7, which has, surrounds centre bore
The 71 at least one through holes 53 set, (as shown in Figure 10, a temperature is disposed with around centre bore 71 for mounting temperature sensor
Spend sensor).Centre bore 71 can be the fabrication hole in manufacturing process, it is also possible to for the structure for allowing miscellaneous part to pass through
Hole.In this case, temperature sensor mounted through hole 53 is arranged in around centre bore 71, preferably circumferential direction equably between
Every being disposed with multiple through holes 53, as shown in figure 9, being disposed with three temperature sensors around centre bore 71.But the application is simultaneously unlimited
In this, more temperature sensors can also be disposed with, such as 5,6.It is multiple due to being evenly arranged around centre bore 71
Temperature sensor, therefore can more precisely understand the bulk temperature situation of subject matter to be detected.Preferably, such as Figure 12 institutes
Show, the diameter D0 of centre bore 71 is 10mm to 40mm, is further preferably 20mm to 30mm, more preferably 24mm to 28mm.
As shown in figure 11, for temperature sensor mounted through hole 53 central axis and centre bore 71 center between centers it
Between distance L be 5mm to 100mm, preferably 10mm to 50mm, more preferably 15mm to 30mm, it is different to be adapted to
Product operating mode, while thermometry requirements are met, do not interfered with miscellaneous part.
As shown in figure 9, coil panel 7 can be discoidal flat part；Or flat part is may not be, such as Figure 10 institutes
Show, coil panel 7 for example in axial direction extends including discoidal flat body 72 and in the circumferential edge of the body 72
Peripheral part 73.Regardless of whether which kind of structure type, with the second side that the surface that stopper section 27 is contradicted is substrate 5 (coil panel 7)
52 side, and the side with the inconsistent surface in the end of elastic component 6 for the first side 51 of substrate 5 (coil panel 7).In addition,
The application is not limited to the structure shown in Fig. 9 and Figure 10, and coil panel 7 can also have other structure types, to be adapted to not
Same product structure.
Each part of temperature sensor assembly provided herein described in detail above.In addition, the application
A kind of cooking machine is additionally provided, as shown in figure 13, the cooking machine includes base 100 and the cup that can be positioned on the base 100
Body 101, said temperature sensor cluster is provided with base 100, wherein, in the state of cup 101 departs from base 100, only
Stopper 27 contacts at the second side 52 of substrate 5 and limits movement of the protection pipe 2 towards the first side 51；It is located at base in cup 101
When on 100, the end shield 1 of the temperature sensor contacts at the bottom wall of cup 101 and stopper section 27 departs from the second side of substrate 5
52。
Cooking machine can have various functions, such as be used as juice extractor, soy bean milk making machine, health-preservation device, wall-breaking machine.Needing to add
In heat and the cooking machine detected to heating-up temperature needs, it can be provided with provided herein according to specific operating mode
Said temperature sensor cluster.For example, as shown in figure 13, cooking machine can have rotary shaft 102 and be driven by the rotary shaft
Knife group 103, the operation such as to be stirred, crush.But the application is not limited to this, rotary shaft and knife group can also be not provided with.
When cup 101 departs from base 100, (in this case, elastic component 6 has been located under the elastic reaction of elastic component 6
In the state of Partial shrinkage), stopper section 27 is contacted on the side of the second side 52, and the upper end of elastic component 6 is contacted on the downside of the shaft shoulder
On so that the end shield 1 of temperature sensor is in extreme higher position, i.e., elastic component 6 be in compared with long status (in this condition, by
The state of Partial shrinkage is in elastic component 6, the length of elastic component 6 is less than it under the nature neither compressed nor stretched
Length).Now, because the side of the second side 52, the end face of the end shield 1 of temperature sensor and the first side 51 are hooked in stopper section 27
The distance between it is farthest.
And when cup 101 is placed on base 100, due to the pressure by cup 101, so thatFurtherCompress bullet
Property part 6, make side of the stopper section 27 away from the second side 52, (compared with short status can should be compared with short status until elastic component 6 is compressed to
The limited compression state of elastic component 6, or close to the limited compression state), the now end face of the end shield 1 of temperature sensor and the
The distance between side 51 is nearest, and the distance between side of the side 52 of stopper section 27 and second is farthest.
In the technical scheme of the application, due to temperature sensor, temperature sensor assembly and including the TEMP
The cooking machine of device assembly has the structure that can be dismantled, therefore with the flexibility and flexibility of assembling, can widely apply
In a variety of different products.The preferred embodiment of the application, still, the application and unlimited are described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, in the range of the technology design of the application, the technical scheme of the application can be entered
The a variety of simple variants of row, these simple variants belong to the protection domain of the application.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the application to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the application, as long as it is without prejudice to originally
The thought of application, it should equally be considered as content disclosed in the present application.
Claims (26)
1. temperature sensor assembly, it is characterised in that the temperature sensor assembly includes：
Substrate (5), the substrate (5) are formed through the first side (51) of the substrate (5) and backwards to the second sides of first side
(52) at least one through hole (53)；
Temperature sensor, the temperature sensor include：
Protection pipe (2), the body of the protection pipe (2) is hollow and with respectively positioned at head and two ends of afterbody (23)
Mouthful, the protection pipe (2) is provided with the shaft shoulder (22) and worn positioned at the stopper section of the afterbody (23) (27), the protection pipe (2)
Cross the through hole (53)；
Temperature detecting unit (3), the temperature detecting unit (3) are arranged in the protection pipe (2)；
End shield (1), the end shield (1) can releasably be installed on the head of the protection pipe (2) and close positioned at head
Port, the total cross-sectional area of the end shield (1) are no more than the 2% of the substrate (5) cross-sectional area；With
Elastic component (6), the elastic component (6) are in compressive state and are arranged at the first side (51) of the substrate (5) and the axle
Between shoulder (22), the stopper section (27) can contradict and backstop is in the second side (52) of the substrate (5).
2. temperature sensor assembly according to claim 1, it is characterised in that the substrate (5) is discoid, wherein：
The outer diameter D of the substrate (5) is 80mm to 200mm；And/or
The outside diameter d of the shaft shoulder (22) is 6mm to 35mm.
3. temperature sensor assembly according to claim 1, it is characterised in that the end shield (1) includes the cover body of tubulose
(11) and it is connected to the cover body (11) and closes the end wall (12) of described cover body one end, the cover body (11) can be releasably set with
On the outer surface of the protection pipe (2), the end wall (12) closes the port on the head of the protection pipe (2).
4. temperature sensor assembly according to claim 3, it is characterised in that the cover body (11) is cylinder, described
Cover body (11) and the protection pipe (2) are connected with each other tool-freely.
5. temperature sensor assembly according to claim 4, it is characterised in that the cover body (11) and the protection pipe
(2) it is threadedly coupled or snaps connection.
6. temperature sensor assembly according to claim 5, it is characterised in that
Internal thread (111) is provided with the inner peripheral surface of the cover body (11), is provided with the outer peripheral face of the protection pipe (2) and institute
State the external screw thread (21) of internal thread (111) cooperation；Or
Jut (111 ') is provided with one of the inner surface of the cover body (11) and the outer surface of the protection pipe (2),
Concave part (21 ') is provided with the inner surface of the cover body (11) and the other of the outer surface of the protection pipe (2), should
Concave part (21 ') releasedly accommodates the jut (111 ').
7. temperature sensor assembly according to claim 3, it is characterised in that the outside diameter d 0 of the cover body (11) is 2mm
To 30mm.
8. temperature sensor assembly according to claim 3, it is characterised in that the cover body (11) of the end shield (1) and end
Wall (12) is integrally formed.
9. temperature sensor assembly according to claim 3, it is characterised in that the temperature detecting unit (3) includes exhausted
The thermistor (122) that is fixed on the protection pipe (2) head inner surface and electrically connected with the thermistor (122) edge
A pair of first leads (124), first lead (124) from the thermistor (122) the inside of the protection pipe (2) to
The caudal directions extension of the protection pipe.
10. temperature sensor assembly according to claim 9, it is characterised in that be additionally provided with one in the protection pipe (2)
To the second lead (24), this electrically connects with the pair of first lead (124) and extended described respectively to the second lead (24)
The port of the afterbody of protection pipe (2).
11. temperature sensor assembly according to claim 10, it is characterised in that the pair of second lead (24) with
Two joints (25) of the pair of first lead (124) are opened by the way that electrical insulation is insulated from each other.
12. temperature sensor assembly according to claim 11, it is characterised in that the electrical insulation includes two pyrocondensations
Sleeve pipe (26), each joint (25) is in a corresponding heat-shrinkable T bush (26).
13. temperature sensor assembly according to claim 10, it is characterised in that the end of second lead (24) connects
It is connected to connector (4).
14. temperature sensor assembly according to claim 9, it is characterised in that the temperature sensor includes being used to close
The protective cover (121) of protection pipe (2) head port, the protective cover (121) are arranged on the protection pipe (2) head port
On end face and between the protection pipe (2) and the end wall (12).
15. temperature sensor assembly according to claim 1, it is characterised in that the elastic component (6) is compression spring,
The compression spring is sleeved on the outside of the protection pipe (2).
16. temperature sensor assembly according to claim 15, it is characterised in that the shaft shoulder (22) is formed with opening court
To the groove (221) of the stopper section (27), one end of the compression spring is fallen into the groove (221).
17. according to the temperature sensor assembly described in any one in claim 1-16, it is characterised in that the substrate (5)
For the coil panel (7) of cooking machine.
18. temperature sensor assembly according to claim 17, it is characterised in that the coil panel (7) is with center
The disc plate-like piece in hole (71), the coil panel (7) have around at least one described logical of the centre bore (71) setting
Hole (53), the diameter D0 of the centre bore (71) is 10mm to 40mm.
19. temperature sensor assembly according to claim 18, it is characterised in that the central axis of the through hole (53) with
The distance between the center between centers of the centre bore (71) L is 5mm to 100mm.
20. temperature sensor assembly according to claim 17, it is characterised in that
The coil panel (7) is discoidal flat part；Or
The coil panel (7) is square vertically including discoidal flat body (72) and in the circumferential edge of the body (72)
To the peripheral part (73) of extension.
21. temperature sensor assembly according to claim 1, it is characterised in that the total cross-sectional area of the end shield (1) is not
More than the 1% of the substrate (5) cross-sectional area.
22. temperature sensor assembly according to claim 2, it is characterised in that the outer diameter D of the substrate (5) is 100mm
To 150mm；And/or the outside diameter d of the shaft shoulder (22) is 6mm to 16mm.
23. temperature sensor assembly according to claim 7, it is characterised in that the outside diameter d 0 of the cover body (11) is 5mm
To 15mm.
24. temperature sensor assembly according to claim 18, it is characterised in that the diameter D0 of the centre bore (71) is
20mm to 30mm.
25. temperature sensor assembly according to claim 19, it is characterised in that the central axis of the through hole (53) with
The distance between the center between centers of the centre bore (71) L is 10mm to 50mm.
26. cooking machine, the cooking machine includes base (100) and the cup (101) that can be positioned on the base (100), described
The temperature sensor assembly according to any one in claim 1-20 is provided with base (100), wherein,
In the state of the cup (101) departs from the base (100), the stopper section (27) contacts at the substrate (5)
The second side (52) and limit movement of the protection pipe (2) towards first side (51)；
When the cup (101) is located on the base (100), the end shield (1) of the temperature sensor contacts at the cup
The bottom wall of body (101) and the stopper section (27) depart from the second side (52) of the substrate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085936.8U CN207114056U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085936.8U CN207114056U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114056U true CN207114056U (en) | 2018-03-16 |
Family
ID=61594871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720085936.8U Active CN207114056U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332872A (en) * | 2017-01-20 | 2018-07-27 | 广东美的生活电器制造有限公司 | Temperature sensor assembly and cooking machine |
-
2017
- 2017-01-20 CN CN201720085936.8U patent/CN207114056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332872A (en) * | 2017-01-20 | 2018-07-27 | 广东美的生活电器制造有限公司 | Temperature sensor assembly and cooking machine |
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