CN206440393U - Temperature sensor assembly and cooking machine - Google Patents
Temperature sensor assembly and cooking machine Download PDFInfo
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- CN206440393U CN206440393U CN201720089373.XU CN201720089373U CN206440393U CN 206440393 U CN206440393 U CN 206440393U CN 201720089373 U CN201720089373 U CN 201720089373U CN 206440393 U CN206440393 U CN 206440393U
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- protection pipe
- sensor assembly
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Abstract
A kind of temperature sensor assembly and cooking machine, including：Substrate, the substrate is formed with through hole；Temperature sensor, the temperature sensor includes：Protection pipe, the body of the protection pipe is hollow and with head and two ports of afterbody is located at respectively, and the protection pipe is provided with the shaft shoulder and stopper section, and the protection pipe passes through the through hole；Temperature detecting unit, the temperature detecting unit is 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；And elastic component, the elastic component is in compressive state and is arranged between the first side of the substrate and the shaft shoulder, and the stopper section can be contradicted 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 non-removable after the completion of assembling, the quality inspection after assembling is completed
During or use during, if the temperature sensor existing defects, can not be ressembled, due to unrepairable, and then
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 temperature sensor assembly with flexible assembling capacity and including the temperature
The cooking machine of sensor cluster.
To achieve these goals, the application provides a kind of temperature sensor assembly, and the temperature sensor assembly includes：Base
Plate, the substrate is formed through the first side of the substrate and the dorsad through hole of the second side of first side；
Temperature sensor, the temperature sensor includes：
Protection pipe, the body of the protection pipe is hollow and with head and two ports of afterbody is located at respectively, described
Protection pipe is provided with the shaft shoulder and the stopper section positioned at the afterbody, and the protection pipe passes through the through hole；
Temperature detecting unit, the temperature detecting unit is 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；
With
Elastic component, the elastic component is in compressive state and is 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 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, it is provided with internal thread, the outer peripheral face of the protection pipe and is provided with and institute on the inner peripheral surface of the cover body
State the external screw thread of screw-internal thread fit；Or be provided with the inner surface of the cover body and one of the outer surface of the protection pipe
Jut, is provided with concave part, the groove on the inner surface of the cover body and the other of the outer surface of the protection pipe
Portion releasedly accommodates the jut.
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, the lead of this pair second is respectively with the pair of
One lead electrically connects and extended 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 the protective cover for being used to close the protection pipe head port, and the protective cover is set
Put on the end face of the protection pipe head port and positioned 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, the shaft shoulder is formed with groove of the opening towards the stopper section, and one end of the compression spring is 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 described through hole that heart hole is set.
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 the peripheral part that in axial direction extends of circumferential edge in 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 shield of the temperature sensor contact at the bottom wall of the cup and
The stopper section departs from the second side of the substrate.
By above-mentioned technical proposal, because the end shield of temperature sensor can releasably be installed on protection pipe, therefore, it is possible to
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 embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the present application, and to constitute a part for specification, with following tool
Body embodiment is used to explain the application together, but does not constitute 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 are the schematic diagrames of the other embodiment of the temperature sensor assembly of the application.
Figure 11 is the schematic diagram of expression temperature sensor installation position in Fig. 9 or Figure 10.
Figure 12 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 is provided includes：
Substrate 5, the substrate 5 is formed through the first side 51 of substrate 5 and the dorsad through hole of the second side 52 of first side
53；
Temperature sensor, the temperature sensor includes：Protection pipe 2, the body of the protection pipe 2 is hollow and with difference
Positioned at head and two ports of afterbody 23, (being usually outstanding) shaft shoulder 22 is provided with protection pipe 2, in protection pipe 2
Afterbody be provided with (being usually outstanding) stopper section 27, protection pipe 2 passes through through hole 53 (specifically, the tail of protection pipe 2
Portion 23 inserts 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
Unit 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, to be located at
The port on head；And
Elastic component 6, the elastic component 6 is in compressive state and is arranged between the first side 51 of substrate 5 and the shaft shoulder 22, backstop
Portion 27 can be contradicted 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, which is generally used for installation, to be used for
Convert electrical energy into the magnet coil of heat energy.
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 is sleeved on the outside of protection pipe 2, so that substrate 5 can be pressed on by ensureing the afterbody 23 of protection pipe 2
On.Emphasis describes the structure of temperature sensor first below.
As shown in figure 1, the temperature sensor in the technical scheme that the application is provided includes：Protection pipe 2, the protection pipe 2
Body is hollow and with two ports for being located at head (not indicating) and afterbody 23 respectively；Temperature detecting unit 3, the temperature
Detection unit 3 is arranged in protection pipe 2；With end shield 1, the end shield 1 can releasably be installed on the head of protection pipe 2 and close position
Port in head.Because end shield 1 can be dismounted easily relative to protection pipe 2, no matter when carrying out production and assembly, also
It when being maintenance, easy can reliably carry out, save man-hour.Specifically, it can be taken after being unloaded due to end shield 1 from protection pipe 2
Go out temperature detecting unit 3, it is thus possible to more easily carry out the operation such as maintenance of temperature detecting unit.And work as temperature detecting unit
3 when going wrong, and also easily can enter to be changed, preferably have compressed maintenance cost.In addition, herein described temperature is passed
Sensor separates easily the temperature detecting unit 3 and end shield 1 and protection pipe 2 of electronics base part, so as to realize flexibility
Higher assembling and beneficial to environmental protection recovery.
End shield 1 is made from a material that be thermally conductive, with efficiently and quickly by the heat transfer of object to be measured to temperature detecting unit
3.The Heat Conduction Material can be nonmetallic materials, but preferably metal material, such as gold, silver, copper, aluminium and its alloy.
Demountable structure between end shield 1 and protection pipe 2 can be a variety of, for example, threaded connection, cottering etc..More enter
One step, 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 12 of enclosing cover one end,
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.So, by
It is sleeved in 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. end
The head of protection pipe 2 more enough can be completely covered in face, so as to be formed well to the temperature detecting unit 3 in protection pipe 2
Protection.
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.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, be provided with the inner peripheral surface of cover body 11 on internal thread 111, the outer peripheral face of protection pipe 2 be provided 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 jut 111 ' on one of outer surface of the inner surface of cover body 11 and protection pipe 2 and
The concave part 21 ' on the other of outer surface of the inner surface of cover body 11 and protection pipe 2 is arranged on, 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.
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 is electrically connected, first lead 124 is from thermistor 122 in the inside of protection pipe 2
Extend to the afterbody 23 of protection pipe 2.Insulated fixation refers to that thermistor 122 can be viscous by insulating materials such as such as epoxy resin
Tie on the head of protection pipe 2, so that mutually insulated between thermistor 122 and protection pipe 2.In order that temperature detecting unit 3
It can be dismantled more easily from temperature sensor, preferable temperature detection unit 3 includes protective cover 121, thermistor 122 is set
Put in the protective cover 121, the protective cover 121 can be diversified forms, such as semicircle cover shape, as long as it being capable of cover heating
Quick 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, the second lead of this pair 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.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 operation, 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, serve insulation anti-
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 first lead 124 and the second lead 24 being connected on connector 4 in resistance 122 are by the progress such as joint 25, electrical insulation
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 and its end are connected is changed, is not only plant produced without changing thermistor 122 etc.
The flexible conversion of assembling provides possibility, and the allotment of parts provides more convenient selection combination when also for maintenance.
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 positioned between protection pipe 2 and end wall 12.Specifically, assembling is completed
Afterwards, protective cover 121 is pressed between the head end of protection pipe 2 and end wall 12, plays sealing and protection is located 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), is 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
Cooperation between through hole using protection pipe 2 and for installing the temperature sensor limits other frees degree.
Specifically, the shaft shoulder 22 is formed with groove 221 of the 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, it is to avoid 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 more preferable 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 on through hole periphery (the second side) to contract.
When being installed, as shown in Figure 7 and Figure 8, the shaft shoulder 22 is formed with groove 221 of the 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, it is to avoid 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 that an end of compression spring is limited, 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, 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 ribs or muscle structure, the installation for realizing miscellaneous part (such as magnet coil) 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
71 at least one through hole 53 set, (as shown in Figure 10, a temperature is disposed with for mounting temperature sensor around centre bore 71
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 not limited
In this, more temperature sensors, such as 5,6 can also be disposed with.It is multiple due to being evenly arranged around centre bore 71
Temperature sensor, therefore, it is possible to more precisely understand the bulk temperature situation of subject matter to be detected.
As shown in figure 11, for temperature sensor mounted through hole 53 central axis and centre bore 71 center between centers it
Between apart from 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, is 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 with the inconsistent surface in the end of elastic component 6 for substrate 5 (coil panel 7) the first side 51 side.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 12, the cooking machine includes base 100 and the cup that can be positioned on the base 100
Said temperature sensor cluster is provided with body 101, 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 protection pipe 2 towards the movement of 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 12, 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 be 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 so that side of the stopper section 27 away from the second side 52, until elastic component 6 is compressed to (should can compared with short status compared with short status
Think 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
It is nearest with the distance between the first side 51, 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 dismountable structure, therefore with the flexibility and flexibility of assembling, can be widely used in
A variety of different products.The preferred embodiment of the application is described in detail above in association with accompanying drawing, still, the application is not limited to
Detail in above-mentioned embodiment, in the range of the technology design of the application, can be carried out to the technical scheme of the application
A variety of simple variants, 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, 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 (20)
1. temperature sensor assembly, it is characterised in that the temperature sensor assembly includes：
Substrate (5), the substrate (5) is formed through the first side (51) and dorsad the second side of first side of the substrate (5)
(52) through hole (53)；
Temperature sensor, the temperature sensor includes：
Protection pipe (2), the body of the protection pipe (2) is hollow and with two ends for being located at head and afterbody (23) respectively
Mouthful, the protection pipe (2) is provided with the shaft shoulder (22) and the stopper section (27) positioned at the afterbody (23), and the protection pipe (2) is worn
Cross the through hole (53)；
Temperature detecting unit (3), the temperature detecting unit (3) is 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；With
Elastic component (6), the elastic component (6) is in compressive state and is 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 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).
3. temperature sensor assembly according to claim 2, 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.
4. temperature sensor assembly according to claim 3, it is characterised in that the cover body (11) and the protection pipe
(2) it is connected through a screw thread or snaps connection.
5. temperature sensor assembly according to claim 4, it is characterised in that
It is provided with internal thread (111), the outer peripheral face of the protection pipe (2) and is provided with and institute on the inner peripheral surface of the cover body (11)
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 ').
6. temperature sensor assembly according to claim 2, it is characterised in that the cover body (11) of the end shield (1) and end
Wall (12) is integrally formed.
7. temperature sensor assembly according to claim 2, it is characterised in that the temperature detecting unit (3) includes exhausted
The thermistor (122) being fixed in the protection pipe (2) head and a pair electrically connected with the thermistor (122) edge
First lead (124), first lead (124) is protected from the thermistor (122) in the inside of the protection pipe (2) to described
The caudal directions extension of pillar.
8. temperature sensor assembly according to claim 7, it is characterised in that be additionally provided with one in the protection pipe (2)
To the second lead (24), the lead of this pair second (24) electrically connects with the pair of first lead (124) and extends described respectively
The port of the afterbody of protection pipe (2).
9. temperature sensor assembly according to claim 8, it is characterised in that in the pair of second lead (24) and institute
Two joints (25) for stating a pair of first leads (124) are opened by the way that electrical insulation is insulated from each other.
10. temperature sensor assembly according to claim 9, it is characterised in that the electrical insulation includes two pyrocondensations
Sleeve pipe (26), each joint (25) is located in a corresponding heat-shrinkable T bush (26).
11. temperature sensor assembly according to claim 8, it is characterised in that the end of second lead (24) connects
It is connected to connector (4).
12. temperature sensor assembly according to claim 7, 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) is arranged on the protection pipe (2) head port
On end face and positioned between the protection pipe (2) and the end wall (12).
13. 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).
14. temperature sensor assembly according to claim 13, 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).
15. the temperature sensor assembly according to any one in claim 1-14, it is characterised in that the substrate (5)
For the coil panel (7) of cooking machine.
16. temperature sensor assembly according to claim 15, it is characterised in that the coil panel (7) is with center
The disc plate-like piece in hole (71), the coil panel (7) has at least one set around the centre bore (71) described logical
Hole (53).
17. temperature sensor assembly according to claim 16, 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.
18. temperature sensor assembly according to claim 17, 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.
19. temperature sensor assembly according to claim 15, it is characterised in that
The coil panel (7) is discoidal flat part；Or
The coil panel (7) includes discoidal flat body (72) and square vertically in the circumferential edge of the body (72)
To the peripheral part (73) of extension.
20. 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 1-19 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 the protection pipe (2) towards the movement of 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 second side (52) of the stopper section (27) disengaging substrate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089373.XU CN206440393U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089373.XU CN206440393U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
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| Publication Number | Publication Date |
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| CN206440393U true CN206440393U (en) | 2017-08-25 |
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| CN201720089373.XU Active CN206440393U (en) | 2017-01-20 | 2017-01-20 | Temperature sensor assembly and cooking machine |
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| CN (1) | CN206440393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425641A (en) * | 2017-09-20 | 2017-12-01 | 苏州聚力电机有限公司 | A kind of micromachine generator lead out wire protective device |
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2017
- 2017-01-20 CN CN201720089373.XU patent/CN206440393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425641A (en) * | 2017-09-20 | 2017-12-01 | 苏州聚力电机有限公司 | A kind of micromachine generator lead out wire protective device |
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