CN209400100U - A kind of temperature sensor - Google Patents
A kind of temperature sensor Download PDFInfo
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- CN209400100U CN209400100U CN201920184474.4U CN201920184474U CN209400100U CN 209400100 U CN209400100 U CN 209400100U CN 201920184474 U CN201920184474 U CN 201920184474U CN 209400100 U CN209400100 U CN 209400100U
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- temperature sensor
- shell
- temperature
- insulation tube
- conducting body
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Abstract
The utility model relates to sensing equipment technical fields, provide a kind of temperature sensor, comprising: shell is internally provided with accommodating cavity, and shell includes first end and second end, and first end offers the first opening, and second end offers the second opening；The first end of shell is arranged in temperature-sensing element, is used for sensing temperature；Multiple conducting bodies are used to be electrically connected temperature-sensing element and transmit data and/or electric energy, and multiple conducting bodies are set to accommodating cavity；And multiple insulation tubes, multiple conducting bodies are wrapped up respectively, and multiple conducting body mutually insulateds are isolated；It is in clearance fit between multiple insulation tubes and the inner wall of accommodating cavity；Temperature sensor provided by the utility model has function resistant to high temperature, and its thickness is thin, small in size low with manufacturing cost.
Description
Technical field
The utility model belongs to sensing equipment technical field, is to be related to a kind of temperature sensor more specifically.
Background technique
The temperature sensor majority for being currently used for measurement temperature of boiler is set in the interlayer in the bottom of a pan, detects the temperature in the bottom of a pan
And temperature data is transmitted to the external world by the conducting wire by connecting with temperature sensor, requires height to the high temperature resistant of conducting wire, generally
It is required that conducting wire bears 400 DEG C or so of high temperature.And existing conducting wire is in conductor intensity, insulating reliability, temperature resistant capability and size
On can not combine, cause the bottom of pot body size for having high temperature resistance larger, increase the volume and weight of pot body, and
Increase the difficulty of setting conducting wire.
Utility model content
The purpose of this utility model is to provide a kind of temperature sensors, to solve temperature sensing existing in the prior art
The larger problem of the conducting wire lateral dimension of device.
To achieve the above object, the technical solution adopted in the utility model is a kind of temperature sensor, comprising:
Shell is internally provided with accommodating cavity, and the shell includes first end and second end, and the first end offers
One opening, the second end offer the second opening；
The first end of the shell is arranged in temperature-sensing element, is used for sensing temperature；
Multiple conducting bodies are used to be electrically connected the temperature-sensing element and transmit data and/or electric energy, the multiple
Conducting body is set to the accommodating cavity；And
Multiple insulation tubes wrap up the multiple conducting body respectively, and the multiple conducting body mutually insulated is isolated；It is described
It is in clearance fit between multiple insulation tubes and the inner wall of the accommodating cavity.
Further, the conducting body is fixedly installed in the insulation tube.
Further, the conducting body is movably set in the insulation tube.
Further, the insulation tube is connected to the inner wall of the shell.
Further, the inner wall of the insulation tube and the shell is formed with gap.
Further, the material of the insulation tube is high molecular material.
Further, the insulation tube is thin-film material.
Further, the material of the insulation tube is polyimide film material.
Further, the material of the insulation tube is glass fiber material.
Further, the shell with plasticity and has intensity.
Further, the material of the shell is metal material.
Further, the material of the shell is stainless steel.
Further, the minimum dimension of the housing cross-sectional is less than or equal to 0.8mm.
Further, the diameter of the conducting body is more than or equal to 0.2mm.
It further, further include protective case, the protective case wraps up the temperature-sensing element and the institute with the shell
First end is stated to be fixedly connected.
It further, further include sealing element, the free end of the protective case is arranged in the sealing element, is used for the temperature
Degree sensing element is sealed in the protective case.
Further, the shell has scheduled bending shape.
Further, after the shell, the multiple conducting body and the multiple insulation tube independently form, mutual group
Dress forms the temperature sensor.
Further, the temperature sensor is for detecting the temperature of cooker when in use.
The beneficial effect of temperature sensor provided by the utility model is:
Firstly, the inside of shell is formed with accommodating cavity, receiving conducting body, and body is connected and is enclosed with insulation tube, is protecting
Under the premise of card conducting body insulate and is resistant to high temperature, since under same high temperature resistance, the thickness of insulation tube is smaller, the cross of shell
To size, such as height, reduces therewith, the outer dimension of entire temperature sensor can be reduced, so that temperature sensor is settable
In in thinner pot body；Secondly, the fixed conducting body of shell and insulation tube, so that the shape of conducting body and insulation tube is adapted to pot
Body, reduces conducting body and insulation tube occupies the space of pot body；Again, during the manufacturing, shell is formed with accommodating cavity, side
Just the first opening insertion of body and insulation tube from first end is connected, assembling procedure is simple, is readily produced；Last insulation tube package
In conducting body, guarantee to insulate between conducting body and shell.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of temperature sensor provided by the embodiment of the utility model；
Fig. 2 is the stereochemical structure explosive view of temperature sensor provided by the embodiment of the utility model
Fig. 3 is enlarged drawing at Fig. 2 " A "；
Fig. 4 is the cross-sectional view of temperature sensor provided by the embodiment of the utility model；
Fig. 5 is the main view of the conducting wire of the prior art.
Each appended drawing reference in figure are as follows:
| Shell | 1 | Accommodating cavity | 13 | Temperature-sensing element | 5 |
| Temperature sensor | 10 | Body is connected | 2 | Protective case | 6 |
| First opening | 11 | Insulation tube | 3 | Temperature sensor | 10 |
| Second opening | 12 | Gap | 4 |
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that be referred to as " being fixed on " or " being set to " another element when element, it can be located immediately at
It is located on another element on another element or indirectly.When an element referred to as " is connected to " another element, it can
To be connected directly or indirectly to another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System is merely for convenience of description the utility model, rather than instruction device or element must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating relative importance or instruction
The quantity of technical characteristic.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clear
It is specific to limit.The specific implementation of the utility model is further described in more detail below in conjunction with specific embodiment:
Fig. 1 to Fig. 4 shows a kind of temperature sensor provided by the embodiment of the utility model.
As shown in Figure 1 to Figure 4, a kind of temperature sensor 10 provided by the embodiment of the utility model, is used for cooker, which passes
Sensor 10 is set on cooker, such as pot, and set-up mode is parallel with the bottom of a pan face in the bottom of pot one depth direction of brill
Then temperature sensor 10 is inserted into the deep hole by deep hole, temperature sensor 10 is for detecting temperature of cookware, the temperature sensor
10 other end connects other assemblies, such as display component or emitting module, the temperature information that temperature sensor 10 is detected
It is transferred to display component and is shown or be transferred to emitting module and emit to other equipment and counted or checked.
The temperature sensor 10 includes:
Shell 1 is internally provided with accommodating cavity 13, and shell 1 includes first end and second end, and first end offers first and opens
Mouth 11, second end offers the second opening 12；
The first end of shell 1 is arranged in temperature-sensing element 5, is used for sensing temperature；
Multiple conducting bodies 2, are used to be electrically connected temperature-sensing element 5 and transmit data and electric energy, or both transmission
One of which, conducting body 2 is set to accommodating cavity 13 and is exposed to the first opening 11 and the second opening 12, temperature-sensing element
5 be set at the first opening 11 and with conducting body 2 connect, other assemblies be set at the second opening 12 and be connected body 2
Connection；
Multiple insulation tubes 3 wrap up multiple conducting bodies 2 respectively, and multiple 2 mutually insulateds of conducting body are isolated；Multiple insulation
It is in clearance fit between pipe 3 and the inner wall of accommodating cavity 13.
Temperature sensor 10 provided in this embodiment has following technical effect that
Firstly, the inside of shell 1 is formed with accommodating cavity 13, receiving conducting body 2, and body 2 is connected and is enclosed with insulation tube
3, under the premise of guaranteeing that conducting body 2 insulate and is resistant to high temperature, the thickness of insulation tube 3 is smaller, the whole lateral dimension of shell 1,
Such as height, reduces therewith, the outer dimension of entire temperature sensor 10 can be reduced, so that temperature sensor 10 may be disposed at more
In thin pot body；Secondly, the fixed conducting body 2 of shell 1 and insulation tube 3, so that the shape of conducting body 2 and insulation tube 3 is adapted to pot
Body, reduces conducting body 2 and insulation tube 3 occupies the space of pot body；Again, during the manufacturing, shell 1 is formed with accommodating cavity
13, facilitate 11 insertion of the first opening of conducting body 2 and insulation tube 3 from first end, assembling procedure is simple, is readily produced；Finally
Insulation tube 3 is wrapped in conducting body 2, guarantees to insulate between conducting body 2 and shell 1.
Specifically, conducting body 2 is set to accommodating cavity 13.In assembling, conducting body 2 is inserted into accommodating cavity 13 and is arranged.
Optionally, conducting body 2 is fixedly installed on insulation tube 3.Conducting body 2 is fixed in insulation tube 3, is not easy to shake, with temperature
It is more firm to spend the connection of sensing element 5, it is not easily to fall off.
Optionally, conducting body 2 is movably set in insulation tube 3, and when the damage of body 2 is connected, body 2 can will be connected from insulation tube 3
Extraction repairs.
Specifically, the material that body 2 is connected is metal material, specially copper, copper alloy, nickel and nickel alloy.
Refinement ground, the material of conducting body 2 are copper.The electric conductivity and data transmission performance of copper are preferable, and cost is relatively low.
Specifically, the package of insulation tube 3 conducting body 2.Conducting body 2 and insulation tube 3 are contained in inside shell 1.
Optionally, insulation tube 3 is connected to the inner wall of shell 1.That is, insulation tube 3 and conducting body 2 are closely tied in shell 1,
Seamless with the inner wall of shell 1, compact-sized, conducting body 2 is not easy to shake.
Optionally, the inner wall of insulation tube 3 and shell 1 is formed with gap 4.That is, insulation tube 3 and conducting body 2 with shell 1 every
It opens, which meets assembling capacity.
Specifically, the material of insulation tube 3 is high molecular material.
Refinement ground, the material of insulation tube 3 are polyimide film material.Polyimide film material has excellent chemistry
Stability, heat-resisting quantity, toughness, wearability, anti-flammability and electrical insulating property etc..
Such as Fig. 5, the conducting wire of the connection temperature sensor of existing majority, which is utilized, fills high temperature resistant between conducting wire 7 and shell 8
Powdered magnesia 9, magnesia 9 ensure that the insulating properties be connected between body 2 and shell 1 in an environment of high temperature.On but
It states design and has the disadvantage in that magnesia 9 will realize reliable insulation characterisitic, it is necessary to have enough thickness.Because it is powder
The uneven distribution of last shape, powder is easy to cause defective insulation.Above-mentioned design had not only increased the volume in the bottom of a pan but also had increased weight,
It also will increase manufacturing cost simultaneously.In addition magnesia 9 has Unordered system, that is, is easy by moisture content, either liquid or gas
The influence of state moisture content, and into shell fill powder shape magnesia 9 be also easy to produce filling it is not in place, be easy to produce gap
Or tomography, influence insulation characterisitic.
And the material of the insulation tube 3 of the present embodiment is that high molecular materials, the chemical stabilities such as polyimide film material are strong,
Solve the problems, such as that the prior art is easy to be influenced by liquid or gaseous state moisture content, and in identical insulation characterisitic and insulation
Under reliability, the thickness of polyimide film material is smaller than magnesia thickness, further decreases the thickness of temperature sensor 10, and
And the thickness of conducting body 2 can be increased, increase transmission speed or electric conductivity.
Optionally, the material of insulation tube 3 is glass fiber material.The advantages of glass fibre be good insulating, heat resistance it is strong,
Corrosion resistance is good, high mechanical strength.
Specifically, shell 1 is integrated.The cross section of shell 1 is round, ellipse, rectangle.
Specifically, shell 1 is with plasticity and shell has certain intensity.Shell 1 deforms under the effect of external force,
Under the action of cancelling external force, shell 1 maintains deformed shape, convenient for being arranged in pot body by shell 1.
Refinement ground, the shape of shell 1, conducting body 2 and insulation tube 3 are adapted to pot body.Shell 1 may be disposed at the outer bottom of pot body
Face, inner bottom wall or in the pot wall of pot body, and shape is matched with pot body.
Specifically, the material of shell 1 is metal material.
Refinement ground, the material of shell 1 are stainless steel.
Further, shell 1 is line style, and the minimum dimension of the cross section of shell 1 is less than 1.3mm, and the diameter that body 2 is connected is big
In equal to 0.2mm.The width of the cross section of the temperature-sensing element 5 of the prior art is 2.2mm, connection temperature-sensing element 5
The width of the cross section of cable is 1.8mm, and the size of the cross section of the shell 1 of the present embodiment package conducting body 2 is less than
1.3mm, the width more than the cable of the prior art is small, and reason is that insulation tube 3 uses polyimide film material, relatively thin
Thickness under have good high temperature resistance, therefore, under the demand of same high temperature resistance, the width of the cross section of shell 1
Degree can be smaller, allows the pot body of case 1 thinner；Under identical 1 height of shell, insulation tube 3 is thinning, then
The diameter of meaning conducting body 2 can be bigger, the strength character with higher in assembling process.The temperature sensor of above-mentioned size
10 can bear 400 DEG C of high temperature below, and be not easy to lose in an assembling process.The temperature sensor 10 of above-mentioned size can be put into
Standard thickness is in the pot body of 4mm or so.
The advantage that above-mentioned temperature sensor 10 has thickness thin, small in size.
Further, temperature sensor 10 further includes protective case 6, protective case 6 wrap up temperature-sensing element 5 and with shell 1
First end be fixedly connected.
Further, temperature sensor 10 further includes sealing element, which is arranged in the free end of protective case 6, is used for
Temperature sensing component 5 is sealed in protective case 6.
Further, shell 1 has scheduled bending shape.
Further, after shell 1, multiple conducting bodies 2 and multiple insulation tubes 3 independently form, mutually assembling forms temperature
Spend sensor 10.
Further, temperature sensor 10 is for detecting the temperature of cooker when in use.
The temperature sensor 10 of above-described embodiment can be applied to it is different in thermometric utensil or place, it is above only sharp
It is illustrated with cooker, the temperature sensor 10 of the present embodiment can also be applied to other thermometric scene, especially limited spaces
Gap depths to testing temperature in place, such as equipment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (19)
1. a kind of temperature sensor characterized by comprising
Shell is internally provided with accommodating cavity, and the shell includes first end and second end, and the first end offers first and opens
Mouthful, the second end offers the second opening；
The first end of the shell is arranged in temperature-sensing element, is used for sensing temperature；
Multiple conducting bodies are used to be electrically connected the temperature-sensing element and transmit data and/or electric energy, the multiple conducting
Body is set to the accommodating cavity；And
Multiple insulation tubes wrap up the multiple conducting body respectively, and the multiple conducting body mutually insulated is isolated；It is the multiple
It is in clearance fit between insulation tube and the inner wall of the accommodating cavity.
2. temperature sensor as described in claim 1, it is characterised in that: the conducting body is fixedly installed on the insulation tube
It is interior.
3. temperature sensor as described in claim 1, it is characterised in that: the conducting body is movably set in the insulation tube
It is interior.
4. temperature sensor as described in claim 1, it is characterised in that: the insulation tube is connected to the inner wall of the shell.
5. temperature sensor as described in claim 1, it is characterised in that: the inner wall of the insulation tube and the shell is formed with
Gap.
6. temperature sensor as described in claim 1, it is characterised in that: the material of the insulation tube is high molecular material.
7. temperature sensor as described in claim 1, it is characterised in that: the insulation tube is thin-film material.
8. temperature sensor as described in claim 1, it is characterised in that: the material of the insulation tube is Kapton material
Material.
9. temperature sensor as described in claim 1, it is characterised in that: the material of the insulation tube is glass fiber material.
10. temperature sensor as described in claim 1, it is characterised in that: the shell is with plasticity and has intensity.
11. temperature sensor as described in claim 1, it is characterised in that: the material of the shell is metal material.
12. temperature sensor as claimed in claim 11, it is characterised in that: the material of the shell is stainless steel.
13. temperature sensor as described in claim 1, it is characterised in that: the minimum dimension of the housing cross-sectional be less than or
Equal to 0.8mm.
14. temperature sensor as described in claim 1, it is characterised in that: the diameter of the conducting body is more than or equal to 0.2mm.
15. temperature sensor as described in claim 1, it is characterised in that: further include protective case, described in the protective case package
Temperature-sensing element is simultaneously fixedly connected with the first end of the shell.
16. temperature sensor as claimed in claim 15, it is characterised in that: further include sealing element, the sealing element setting exists
The free end of the protective case, for the temperature-sensing element to be sealed in the protective case.
17. the temperature sensor as described in any one of claims 1 to 16, it is characterised in that: the shell has scheduled
Bending shape.
18. the temperature sensor as described in any one of claims 1 to 16, it is characterised in that: the shell the multiple is led
After entire body and the multiple insulation tube independently form, mutually assembling forms the temperature sensor.
19. the temperature sensor as described in any one of claims 1 to 16, it is characterised in that: the temperature sensor is used for
Detect the temperature of cooker when in use.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184474.4U CN209400100U (en) | 2019-01-31 | 2019-01-31 | A kind of temperature sensor |
| JP2020000274U JP3226933U (en) | 2019-01-31 | 2020-01-29 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184474.4U CN209400100U (en) | 2019-01-31 | 2019-01-31 | A kind of temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400100U true CN209400100U (en) | 2019-09-17 |
Family
ID=67899292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184474.4U Active CN209400100U (en) | 2019-01-31 | 2019-01-31 | A kind of temperature sensor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3226933U (en) |
| CN (1) | CN209400100U (en) |
-
2019
- 2019-01-31 CN CN201920184474.4U patent/CN209400100U/en active Active
-
2020
- 2020-01-29 JP JP2020000274U patent/JP3226933U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3226933U (en) | 2020-07-30 |
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