CN203949733U - A kind of surface mount temperature sensor - Google Patents
A kind of surface mount temperature sensor Download PDFInfo
- Publication number
- CN203949733U CN203949733U CN201420389143.1U CN201420389143U CN203949733U CN 203949733 U CN203949733 U CN 203949733U CN 201420389143 U CN201420389143 U CN 201420389143U CN 203949733 U CN203949733 U CN 203949733U
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- base plate
- wire
- thermistor
- temperature sensor
- volume circle
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Abstract
The utility model provides a kind of surface mount temperature sensor, comprise metal stator, thermistor, heat-shrinkable T bush, wire, terminal, connector, metal stator comprises base plate, support volume circle, one side of base plate is bent inwardly to and supports volume circle, the cross section of described support volume circle is mutually vertical with base plate, support between volume circle and base plate and be provided with a thermistor, thermistor is connected with wire one end, wire is sheathed with heat-shrinkable T bush outward, the wire other end is connected with terminal, terminal is inserted in connector, the beneficial effects of the utility model are: superior performance, simple in structure, surface mount, safe and reliable, steady temperature fluctuation is little, antijamming capability strong, long service life, metal stator and device therefor surface close contact, can effectively reduce space and interstitial Air Flow between test source and heat releasing source, thereby reach the effect of accurate test device therefor surface temperature.
Description
Technical field
The utility model relates to a kind of temperature sensor, relates in particular to a kind of surface mount temperature sensor.
Background technology
Temperature sensor is one of topmost temperature sensing device in current small household electrical appliance, and the mounting means of temperature sensor and immobilization material directly affect temperature-sensitive precision and the reaction velocity of product.In design for temperature sensor performance history, if the anchor designs of the mounting means of temperature sensor, especially temperature sensor is improper, can make the temperature sensor phenomenons such as bad, uneven, fixing bad, shock resistance collision and warping resistance ability that occur becoming flexible, are shifted, come off, insulate, thereby cause the sensitivity step-down of thermistor to temperature, reaction velocity is slack-off, and then has influence on reliability and the temperature-sensitive precision of temperature sensor.
Majority temperature sensor manufacturer is when producing temperature sensor, the normally inner embedding of metal shell or directly use plastic part to be provided to the surface of device therefor, the temperature sensor that this mode is produced, if the internal temperature for testing apparatus, substantially can reach desired test effect, but for equipment surface, owing to having certain space and interstitial Air Flow, be difficult to the surface temperature of Accurate Measurement equipment.
Utility model content
The purpose of this utility model is to solve that loosening, displacement easily appears in temperature sensor, the phenomenons such as bad, uneven, fixing bad, shock resistance collision and warping resistance ability that come off, insulate, so cause temperature sensor sensitivity step-down, reaction velocity is slack-off, reliability is not high, the deficiency of temperature-sensitive precise decreasing and a kind of novel surface of providing mounts temperature sensor.
The utility model is achieved through the following technical solutions: a kind of surface mount temperature sensor, comprise metal stator, thermistor, heat-shrinkable T bush, wire, terminal, connector, described metal stator comprises base plate and supports volume circle, one side of described base plate is bent inwardly to and supports volume circle, the cross section of described support volume circle is mutually vertical with base plate, between described support volume circle and described base plate, be provided with a thermistor, described thermistor is connected with one end of described wire, described wire is sheathed with heat-shrinkable T bush outward, the described wire other end is connected with described terminal, described terminal is inserted in described connector.
Further, also comprise epoxy resin, described epoxy resin wraps up the thermistor between described support volume circle and described base plate, and described support volume circle is filled up completely.
Further, described thermistor is negative tempperature coefficient thermistor.
Further, described wire is PVC wire.
Further, the material of described metal stator is copper, and surface is coated with one deck nickel.
Further, the base plate front end of described metal stator is provided with a circular hole.
The beneficial effects of the utility model are:
(1) superior performance, simple in structure, surface mount, safe and reliable;
(2) steady temperature fluctuation is little, antijamming capability strong, long service life;
(3) wire outer cover has heat-shrinkable T bush, can guarantee that temperature sensor normally works under environment mal-condition, guarantees that wire is injury-free, and shock resistance collision and warping resistance ability are good;
(4) metal stator and device therefor surface close contact, can effectively reduce space and interstitial Air Flow between test source and heat releasing source, thereby reach the effect of accurate test device therefor surface temperature.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model surface mount temperature sensor;
Fig. 2 is the utility model surface mount temperature sensor side-looking structural representation;
Reference numeral: 1, metal stator; 11, base plate; 12, support volume circle; 2, thermistor; 3, heat-shrinkable T bush; 4, wire; 5, terminal; 6, connector; 7, epoxy resin.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described further:
As Fig. 1, shown in Fig. 2, a kind of surface mount temperature sensor, comprise metal stator 1, thermistor 2, heat-shrinkable T bush 3, wire 4, terminal 5, connector 6, described metal stator 1 comprises base plate 11, support volume circle 12, one side of described base plate 11 is bent inwardly to and supports volume circle, the cross section of described support volume circle 12 is mutually vertical with base plate 11, between described support volume circle 12 and described base plate 11, be provided with a thermistor 2, described thermistor 2 is connected with described wire 4 one end, the outer heat-shrinkable T bush 3 that is sheathed with of described wire 4, described wire 4 other ends are connected with described terminal 5, described terminal 5 is inserted in described connector 6.
Preferably, also comprise epoxy resin 7, described epoxy resin 7 will be positioned at described support volume circle 12 and institute
State described thermistor 2 parcels between base plate 11, and described support volume circle 12 is filled up completely.
Preferably, described thermistor 2 is negative tempperature coefficient thermistor.
Preferably, described wire 4 is PVC wire.
Preferably, the material of described metal stator 1 is copper, and surface is coated with one deck nickel.
Preferably, base plate 11 front ends of described metal stator 1 are provided with a circular hole.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (6)
1. a surface mount temperature sensor, it is characterized in that: comprise metal stator, thermistor, heat-shrinkable T bush, wire, terminal, connector, described metal stator comprises base plate, support volume circle, one side of described base plate is bent inwardly to and supports volume circle, the cross section of described support volume circle is mutually vertical with base plate, between described support volume circle and described base plate, be provided with a thermistor, described thermistor is connected with one end of described wire, described wire is sheathed with heat-shrinkable T bush outward, the described wire other end is connected with described terminal, described terminal is inserted in described connector.
2. surface mount temperature sensor according to claim 1, is characterized in that: also comprise epoxy resin, described epoxy resin wraps up the thermistor between described support volume circle and described base plate, and described support volume circle is filled up completely.
3. surface mount temperature sensor according to claim 1, is characterized in that: described thermistor is negative tempperature coefficient thermistor.
4. surface mount temperature sensor according to claim 1, is characterized in that: described wire is PVC wire.
5. surface mount temperature sensor according to claim 1, is characterized in that: the material of described metal stator is copper, and surface is coated with one deck nickel.
6. surface mount temperature sensor according to claim 1, is characterized in that: the base plate front end of described metal stator is provided with a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389143.1U CN203949733U (en) | 2014-07-14 | 2014-07-14 | A kind of surface mount temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389143.1U CN203949733U (en) | 2014-07-14 | 2014-07-14 | A kind of surface mount temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949733U true CN203949733U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389143.1U Active CN203949733U (en) | 2014-07-14 | 2014-07-14 | A kind of surface mount temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10488062B2 (en) | 2016-07-22 | 2019-11-26 | Ademco Inc. | Geofence plus schedule for a building controller |
| US10534331B2 (en) | 2013-12-11 | 2020-01-14 | Ademco Inc. | Building automation system with geo-fencing |
| US10895883B2 (en) | 2016-08-26 | 2021-01-19 | Ademco Inc. | HVAC controller with a temperature sensor mounted on a flex circuit |
-
2014
- 2014-07-14 CN CN201420389143.1U patent/CN203949733U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10534331B2 (en) | 2013-12-11 | 2020-01-14 | Ademco Inc. | Building automation system with geo-fencing |
| US10591877B2 (en) | 2013-12-11 | 2020-03-17 | Ademco Inc. | Building automation remote control device with an in-application tour |
| US10649418B2 (en) | 2013-12-11 | 2020-05-12 | Ademco Inc. | Building automation controller with configurable audio/visual cues |
| US10712718B2 (en) | 2013-12-11 | 2020-07-14 | Ademco Inc. | Building automation remote control device with in-application messaging |
| US10768589B2 (en) | 2013-12-11 | 2020-09-08 | Ademco Inc. | Building automation system with geo-fencing |
| US10488062B2 (en) | 2016-07-22 | 2019-11-26 | Ademco Inc. | Geofence plus schedule for a building controller |
| US10895883B2 (en) | 2016-08-26 | 2021-01-19 | Ademco Inc. | HVAC controller with a temperature sensor mounted on a flex circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |