CN206514972U - A kind of quick insulated type plane thermometric NTC temperature sensors - Google Patents
A kind of quick insulated type plane thermometric NTC temperature sensors Download PDFInfo
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- CN206514972U CN206514972U CN201621171508.9U CN201621171508U CN206514972U CN 206514972 U CN206514972 U CN 206514972U CN 201621171508 U CN201621171508 U CN 201621171508U CN 206514972 U CN206514972 U CN 206514972U
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- ntc
- ntc thermistor
- insulating part
- thermistor
- wire
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Abstract
A kind of quick insulated type plane thermometric NTC temperature sensors that present patent application is provided, wire including NTC thermistor, insulating part and with insulating barrier, NTC thermistor is arranged in insulating part, the pin of NTC thermistor is connected with one end of wire respectively, and the position that two wires are connected with the NTC thermistor is provided with isolation layer；Make link position, NTC thermistor and the wire of NTC thermistor and wire and exterior insulation by isolation layer, so as to ensure that the temperature-sensitive plane and exterior insulation of NTC temperature sensors, it is ensured that the security used；By the groove set in insulating part temperature-sensitive portion is protected, it is to avoid the situation that temperature-sensitive portion is crushed；Adhesive-layer is provided with the outer surface of insulating part, installation is facilitated；Meanwhile, after insulating part seals NTC thermistor and isolation layer, the outer surface of the close or concordant insulating part of plane in temperature-sensitive portion is set, and is so ensured that NTC temperature sensors are swift in response and is measured accurate.
Description
Technical field
Present patent application is related to a kind of quick insulated type plane thermometric NTC temperature sensors.
Background technology
NTC temperature sensors are widely used in the electric equipments such as electric pressure cooking saucepan, air-conditioning, refrigerator, water heater and water dispenser
On, NTC thermistor have sensitivity it is high, it is simple in construction the features such as；But, the temperature-sensitive faces of traditional NTC temperature sensors by
It is too thick in sealant, there is the characteristics of reaction speed is slow so that traditional NTC temperature sensors can not be harsher at some
Under the conditions of use：For example, in the environment of high-power heating, the temperature-sensitive face of NTC temperature sensors must be attached to object under test
Surface temperature measurement just can guarantee that the accurate rapid of measurement, and insulation and voltage endurance in order to ensure NTC thermistor, NTC temperature-sensitives
Resistance itself have to be covered by very thick insulating materials (sealant), thus have impact on the reaction speed of NTC temperature sensors
Degree.
Utility model content
There is provided a kind of quick insulated type plane survey for the above-mentioned the deficiencies in the prior art that aim to overcome that of present patent application
Warm NTC temperature sensors.
Present patent application is achieved in that a kind of quick insulated type plane thermometric NTC temperature sensors, including NTC heat
Quick resistance, insulating part and the wire with insulating barrier, the NTC thermistor are arranged in the insulating part, the NTC heat
The one end of the two pins of quick resistance respectively with the wire is connected, and the position that the wire is connected with the NTC thermistor is set
Isolation layer is equipped with, the isolation layer is used for the insulate wire and the NTC thermistor.
Specifically, the isolation layer is at least by the part beyond NTC thermistor temperature-sensitive part insulating materials and wire
Connection exposed part is sealed in the insulating part.
Specifically, NTC thermistor and wire connection exposed part are sealed in the insulating part by the isolation layer；Every
The thickness of exhausted layer is no more than 1.5mm.
Specifically, the insulating part stretches out the NTC thermistor and isolation layer sealed insulation in the insulation
In part.
Preferably, the temperature-sensitive portion of the NTC thermistor is concordant or is used to show consideration for determinand close to the insulating part
The surface of conjunction is set, and the NTC thermistor is single-ended glass seal type thermistor, glass sealed diode type thermistor or nude film type
Thermistor.
Further, the material of the insulating part includes flexible insulating material and rigid insulation material, the flexible insulating
Material is silica gel or rubber；The rigid insulation material is fiber, plastic cement, mica, asbestos, ceramics or glass, the insulating part
Interior to be provided with the groove for being used for housing the NTC thermistor temperature-sensitive portion, the groove is used to prevent NTC thermistor from treating in contact
Crushed when surveying surface by external force.
Specifically, the insulating part at least faces NTC thermistor, that face of isolation layer carries adhesive-layer, and insulating part
Area be more than the combination of isolation layer and NTC thermistor, isolation layer can carry adhesive-layer, insulating part by NTC thermistor with
It is fixed on after isolation layer sealed insulation in insulating part, and is fitted in object under test surface.
Preferably, the wire is the film parallel line with two flat type copper wires, and two flat type copper wires are arranged at intervals, institute
State two pins of the one end of flat type copper wire respectively with the NTC thermistor to be connected, the film parallel line is FPC or FFC institutes group
Into；
The described one end of film parallel line away from NTC thermistor is connected with two puncture type terminal puncture types respectively, described
Film parallel line is installed with an at least reinforcing plate in the position that puncture type is connected with the puncture type terminal.
Preferably, the wire carries metal-cored insulated wire for two, is set described in two with metal-cored insulated wire interval
Put, the two pins of metal-cored one end of the insulated wire respectively with the NTC thermistor are connected.
Preferably, the material of the isolation layer is film, silica gel, rubber, fiber, plastic cement, mica, asbestos, ceramics, glass
Glass, epoxy resin or silicon rubber.
Preferably, the thin-film material is polyimides or PET.
The quick insulated type plane thermometric NTC temperature sensors that present patent application is provided, make NTC temperature-sensitives electricity by isolation layer
Resistance and the link position of wire and wire and exterior insulation so that ensure that the temperature-sensitive planes of NTC temperature sensors with it is outer
Insulate in portion, it is ensured that the security that NTC temperature sensors are used；Being provided with insulating part is used to house NTC thermistor temperature-sensitive portion
Groove, temperature-sensitive portion more fragile in NTC thermistor is protected by groove, and make the outer surface of insulating part will not
With temperature-sensitive portion outwardly convex, it is ensured that insulating part surface is plane, when pressing NTC temperature sensors paste it into determinand body surface
During face, NTC thermistor can uniformly fit with object under test surface, and the active force for so allowing for outside acts predominantly on insulation
On part surface, it is to avoid outside force localization acts on the temperature-sensitive portion of NTC thermistor, the feelings that cause temperature-sensitive portion to be crushed
Condition；Adhesive-layer is provided with the outer surface of insulating part, object under test surface can quickly be fitted to insulating part by adhesive-layer,
Thus facilitate installation；Meanwhile, after insulating part seals NTC thermistor and isolation layer, the temperature-sensitive portion of NTC thermistor
The outer surface of concordant (insulating part is the to seal NTC thermistor part when concordant) insulating part of at least one plane is set, insulation
Part and object under test surface make the temperature-sensitive facial planes of NTC thermistor fit object under test surface after directly pasting, thus protect
Demonstrate,prove NTC temperature sensors and be swift in response measurement precisely.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of patent application, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of present patent application, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that one kind with film parallel line and single-ended glass seal type thermistor that present patent application embodiment is provided is fast
The schematic diagram of fast insulated type plane thermometric NTC temperature sensors.
Fig. 2 is that one kind with film parallel line and single-ended glass seal type thermistor that present patent application embodiment is provided is fast
The schematic diagram of fast insulated type plane thermometric NTC temperature sensors, one end of wherein film parallel line be installed with puncture type terminal and
The schematic diagram of reinforcing plate.
Fig. 3 is a kind of quick insulated type plane thermometric NTC with two bar insulation lines that present patent application embodiment is provided
The schematic diagram of temperature sensor.
Fig. 4 be present patent application embodiment provide have film parallel line and nude film type thermistor it is a kind of it is quick absolutely
The schematic diagram of edge type plane thermometric NTC temperature sensors.
Fig. 5 is Fig. 4 profile.
Fig. 6 is one end that two wires are connected by isolation layer with NTC thermistor and NTC thermistor in addition to temperature-sensitive portion
Part sealed insulation after formed NTC temperature sensors sectional view.
Fig. 7 is that the insulating part with adhered layer pastes profile of the separation layer together with NTC thermistor.
Embodiment
Below in conjunction with the accompanying drawing in present patent application embodiment, the technical scheme in present patent application embodiment is carried out
Clearly and completely describe.
As shown in Figure 1, Figure 2, Figure 6 shows, a kind of quick insulated type plane thermometric NTC temperature that present patent application embodiment is provided
Sensor, including NTC thermistor 1, insulating part 2 and two carry the wire 3 of insulating barrier, and NTC thermistor 1 is arranged at insulation
In part 2, the one end of the two pins 12 of NTC thermistor 1 respectively with wire 3 is connected, and the other end on wire connects with external circuit
Connect, wire 3 is provided with isolation layer 4 with the position that NTC thermistor 1 is connected, isolation layer 4 is used to make wire 3 and NTC thermistor
The position of connection and exterior insulation；Because the temperature-sensitive portion 11 of NTC thermistor 1 is glass, is in itself insulation, isolation layer 4 will
NTC thermistor 1 can be realized after the part sealing in addition to temperature-sensitive portion (insulating surfaces fitted with object under test surface) 11
NTC thermistor 1 and exterior insulation：Now the temperature-sensitive portion 11 of NTC thermistor 1 is exposed in the outside of isolation layer 4, and isolation layer 4 will
Part of the NTC thermistor 1 in addition to temperature-sensitive portion 11 is sealed, and the outer surface in the temperature-sensitive portion 11 of NTC thermistor 1 is not less than
The outer surface of separation layer 4, so allow for NTC thermistor 1 is not influenceed by separation layer 4 completely in thermometric, so that NTC
Temperature sensor temperature-sensitive speed is very fast (temperature-sensitive effect is best)；As shown in fig. 6, groove 21 open up with insulating part 2, its act on
It is when NTC thermistor 1 is fitted in object under test surface by external force, because the plan-position of NTC thermistor 1 is higher than insulating part
2 with isolation layer 4, when NTC thermistor 1, which is pressurized, is absorbed in groove 21, the reaction force of NTC thermistor 1 causes NTC temperature-sensitives electricity
The tightly laminating and object under test surface of resistance 1；Now, the material of isolation layer 4 preferred soft insulation gummed paper or epoxy resin.
As shown in Fig. 3, Fig. 7, a kind of quick insulated type plane thermometric NTC TEMPs that present patent application embodiment is provided
Device, including NTC thermistor 1, insulating part 2 and the wire 3 with insulating barrier, NTC thermistor 1 are arranged in insulating part 2,
The one end of the pin 12 of NTC thermistor 1 respectively with wire 3 is connected, and the position that wire 3 is connected with NTC thermistor 1 is provided with
Isolation layer 4, isolation layer 4 is used for position and the exterior insulation for wire 3 is connected with NTC thermistor；Isolation layer 4 is by NTC temperature-sensitives
Resistance 1 realizes NTC thermistor 1 and exterior insulation after entirely sealing：Now, the preferred soft insulating cement of the material of isolation layer 4
Paper or epoxy resin, the temperature-sensitive portion 11 of NTC thermistor 1 are sealed in insulation gummed paper or epoxy resin, due to insulation gummed paper or
The thickness of epoxy resin can be made very thin, and the thickness control of isolation layer is less than within 1.5mm, and which reduces 4 pairs of separation layer
Influence during NTC temperature sensor thermometrics so that NTC temperature sensor temperature-sensitives speed ratio is very fast (temperature-sensitive effect is relatively good).
Shown in Fig. 7, insulating part 2 carries adhered layer towards that face of NTC thermistor 1 and isolation layer 4, and insulating part 2
Area is more than the combination of the NTC thermistor 1 of isolation layer 4, and isolation layer 4 can carry adhered layer, and isolation layer 4 is using soft exhausted here
Edge material is that, with adhered layer, (such as isolation layer 4 uses epoxy resin, and being can be without adhesive-layer) insulating part 2 is by NTC temperature-sensitives
Resistance 1 is with after the sealed insulation of isolation layer 4, being fixed in insulating part 2, and be fitted in the surface of object under test.
Wire 3 is two and carries metal-cored insulated wire, and two are arranged at intervals with metal-cored insulated wire, the insulation
Two pins 12 of the metal-cored one end of line respectively with the NTC thermistor 1 are connected；The other end can be by welding, being hinged
Or terminal connection etc. mode be connected with external circuit.
Preferably, the NTC thermistor 1 is single-ended glass seal type thermistor, glass sealed diode type thermistor.
As shown in Figure 4, Figure 5, specifically, the isolation layer 4 is by NTC thermistor 1, wire 3 and is sealed in insulating part 2
Interior, described insulating materials is epoxide-resin glue, and NTC thermistor is nude film type thermistor, and nude film type thermistor is close
That face of insulating part 2 is insulation, and so allow for NTC thermistor 1 is not influenceed by separation layer 4 completely in thermometric, is led to
The side for crossing temperature-sensitive resistance insulation goes to sense the surface temperature of object under test, and its temperature-sensitive effect reaches best, so allows for
NTC temperature sensor temperature-sensitive speed is exceedingly fast.
As shown in Figure 1 to 4, further, the material of the insulating part 2 includes flexible insulating material and rigid insulation material
Material, flexible insulating material is silica gel or rubber；Rigid insulation material is fiber, plastic cement, mica, asbestos, ceramics or glass, insulation
The groove 21 for being used for housing the temperature-sensitive portion 11 of NTC thermistor 1 is provided with part 2, groove 21 is used to prevent NTC thermistor 1 from connecing
Crushed when touching surface to be measured by external force, the temperature-sensitive portion 11 of NTC thermistor 1 is arranged at after groove 21, and the outer surface of insulating part 2 is just
Will not be with the outwardly convex of temperature-sensitive portion 11, the outer surface of whole insulating part 2 is plane, and insulating part 2 can be uniform with object under test surface
Laminating, when the NTC thermistor 1 is fitted with object under test surface by pressing insulating part 2, outside strength can make NTC temperature-sensitives
Resistance 1 is close to the surface of object under test, it is to avoid outside strength concentrates the temperature-sensitive portion 11 that acts on NTC thermistor 1
Position, the situation for causing temperature-sensitive portion 11 to be crushed.
As shown in Figure 1, Figure 2 and Figure 4, it is preferable that the wire 3 is the film parallel line with two flat type copper wires, two
Flat type copper wire is arranged at intervals, and one end of flat type copper wire is connected with the two pins 12 of NTC thermistor 1 respectively, the other end and external circuit
Connection, film parallel line is made up of FPC or FFC；
In the present embodiment, one end of the remote NTC thermistor 1 of film parallel line is punctured with two puncture type terminals 5 respectively
Formula is connected, and film parallel line is installed with an at least reinforcing plate 6 in the position that puncture type is connected with puncture type terminal 5；In other realities
Apply in example, film parallel line also can by way of beyond puncture type terminal and external circuit connection for example：Welding is connected
Device clamping.
Preferably, the material of the isolation layer 4 is film, silica gel, rubber, fiber, plastic cement, mica, asbestos, ceramics, glass
Glass, epoxy resin or silicon rubber.
Preferably, the thin-film material is polyimides or PET.
Specifically, the thickness of the isolation layer 4 is no more than 1.5mm.
The quick insulated type plane thermometric NTC temperature sensors that present patent application is provided, make NTC temperature-sensitives by isolation layer 4
The link position and wire 3 of resistance 1 and wire 3 and exterior insulation, so as to ensure that the temperature-sensitive of NTC temperature sensors is put down
Face and exterior insulation, it is ensured that the security that NTC temperature sensors are used；Being provided with insulating part 2 is used to house NTC thermistor
The groove 21 in 1 temperature-sensitive portion 11, is protected temperature-sensitive portion 11 more fragile in NTC thermistor 1 by groove 21, and is made absolutely
The outer surface of edge part 2 will not be with the outwardly convex of temperature-sensitive portion 11, it is ensured that the surface of insulating part 2 is plane, when pressing NTC temperature sensors
When pasting it into object under test surface, NTC thermistor 1 can uniformly fit with object under test surface, so allow for outside
Active force act predominantly on the surface of insulating part 2, it is to avoid outside force localization acts on the sense of NTC thermistor 1
Warm portion 11, the situation for causing temperature-sensitive portion 11 to be crushed；Adhesive-layer is provided with the outer surface of insulating part 2, can be with by adhesive-layer
Insulating part 2 is quickly fitted into object under test surface, installation is thus facilitated；Meanwhile, insulating part 2 is by the He of NTC thermistor 1
After isolation layer 4 is sealed, concordantly (insulating part 2 is by NTC heat at least one plane in the temperature-sensitive portion 11 of NTC thermistor 1 when concordant
The sealing of the quick part of resistance 1) outer surface of insulating part 2 sets, and insulating part 2 makes NTC temperature-sensitives after directly being pasted with object under test surface
The plane laminating object under test surface of temperature-sensitive portion 11 of resistance 1, so ensures that NTC temperature sensors are swift in response and measures essence
It is accurate.
Described above is the preferred embodiment of present patent application, it is noted that for the ordinary skill of the art
For personnel, on the premise of present patent application principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as the protection domain of present patent application.
Claims (11)
1. a kind of quick insulated type plane thermometric NTC temperature sensors, it is characterised in that including NTC thermistor, insulating part with
And the wire with insulating barrier, the NTC thermistor is arranged in the insulating part, the two pins of the NTC thermistor
One end with the wire is connected respectively, and the wire is provided with isolation layer with the position that the NTC thermistor is connected, described
Isolation layer is used for the insulate wire and the NTC thermistor.
2. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
Part beyond NTC thermistor temperature-sensitive part insulating materials and wire connection exposed part are at least sealed in institute by isolation layer
State in insulating part.
3. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
NTC thermistor and wire connection exposed part are sealed in the insulating part by isolation layer；The thickness of isolation layer is no more than
1.5mm。
4. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
Insulating part stretches out the NTC thermistor and isolation layer sealed insulation in the insulating part.
5. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
The temperature-sensitive portion of NTC thermistor is concordant or is set close to the surface that the insulating part is used to fit with object under test, the NTC
Thermistor is single-ended glass seal type thermistor, glass sealed diode type thermistor or nude film type thermistor.
6. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
The material of insulating part includes flexible insulating material and rigid insulation material, and the flexible insulating material is silica gel or rubber；It is described
Rigid insulation material is to be provided with to be used to house the NTC in fiber, plastic cement, mica, asbestos, ceramics or glass, the insulating part
The groove in thermistor temperature-sensitive portion, the groove is used to prevent NTC thermistor from being crushed by external force at contact measured surface.
7. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 4 or 6, it is characterised in that institute
State insulating part at least face NTC thermistor, isolation layer that face carry adhesive-layer, and insulating part area be more than isolation layer with
The combination of NTC thermistor, isolation layer can carry adhesive-layer, and insulating part will be solid after NTC thermistor and isolation layer sealed insulation
Due in insulating part, and it is fitted in object under test surface.
8. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
Wire is the film parallel line with two flat type copper wires, and two flat type copper wires are arranged at intervals, one end difference of the flat type copper wire
It is connected with the two pins of the NTC thermistor, the film parallel line is made up of FPC or FFC；
The described one end of film parallel line away from NTC thermistor is connected with two puncture type terminal puncture types respectively, the film
Parallel lines are installed with an at least reinforcing plate in the position that puncture type is connected with the puncture type terminal.
9. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
Wire carries metal-cored insulated wire for two, is arranged at intervals described in two with metal-cored insulated wire, the metal of the insulated wire
Two pins of the one end of core respectively with the NTC thermistor are connected.
10. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 1, it is characterised in that described
The material of isolation layer is film, silica gel, rubber, fiber, plastic cement, mica, asbestos, ceramics, glass, epoxy resin or silicon rubber.
11. a kind of quick insulated type plane thermometric NTC temperature sensors according to claim 8 or 10, it is characterised in that
The thin-film material is polyimides or PET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171508.9U CN206514972U (en) | 2016-10-26 | 2016-10-26 | A kind of quick insulated type plane thermometric NTC temperature sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171508.9U CN206514972U (en) | 2016-10-26 | 2016-10-26 | A kind of quick insulated type plane thermometric NTC temperature sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514972U true CN206514972U (en) | 2017-09-22 |
Family
ID=59861162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171508.9U Withdrawn - After Issue CN206514972U (en) | 2016-10-26 | 2016-10-26 | A kind of quick insulated type plane thermometric NTC temperature sensors |
Country Status (1)
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| CN (1) | CN206514972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248242A (en) * | 2016-10-26 | 2016-12-21 | 深圳市敏杰电子科技有限公司 | A kind of quickly insulated type plane thermometric NTC temperature sensor |
-
2016
- 2016-10-26 CN CN201621171508.9U patent/CN206514972U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248242A (en) * | 2016-10-26 | 2016-12-21 | 深圳市敏杰电子科技有限公司 | A kind of quickly insulated type plane thermometric NTC temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170922 Effective date of abandoning: 20180824 |