CN205939866U - Freezing sensor of refrigerator - Google Patents
Freezing sensor of refrigerator Download PDFInfo
- Publication number
- CN205939866U CN205939866U CN201620620547.6U CN201620620547U CN205939866U CN 205939866 U CN205939866 U CN 205939866U CN 201620620547 U CN201620620547 U CN 201620620547U CN 205939866 U CN205939866 U CN 205939866U
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- China
- Prior art keywords
- binding post
- multicore cable
- resin layer
- abs
- plug
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Abstract
The utility model provides a freezing sensor of refrigerator, includes sensor head, ABS pipe, multicore cable, locking plate, binding post and plug connector, its characterized in that, sensor head fixes the one end position at the ABS pipe, the ABS pipe other end stretches out and has the multicore cable, the multicore cable is connected with sensor head, the multicore cable is connected with binding post, the binding post joint is in the plug connector, multicore cable and binding post's junction rear end is provided with the locking plate, and sensor head includes thermistor, wire, soldering tin, ABS sleeve pipe, encapsulating resin layer, embedment epoxy layer and plastic shell plug -in components, the utility model discloses during the wiring, the line makes the plug -in components of refrigerator sensor and the firm contact of plug -in components on the circuit board in the middle of from wiring hole disect insertion to circuit board design's plug -in components, has that the wiring is firm, the contact is good, installs and removes advantage such as convenience.
Description
Technical field
The utility model is related to temperature sensor, specially a kind of refrigerator freezing sensor.
Background technology
Conventional refrigerator needs to carry out temperature control to refrigerator, and one kind adopts mechanical temperature control type, and this kind of structure be not due to having temperature
Degree sensor, high energy consumption, do not meet power conservation requirement；Another kind of structure is using intelligent temperature control, is detected by temperature sensor
Refrigeration or the temperature change of icy room and compressor, and the resistance changing resistance is transferred on control circuit board, realize temperature
Control.Intelligent temperature control can be greatly lowered energy consumption, but because refrigerator is in high humidity, circulation change temperature is larger, and deposits
The factors such as article, make the working environment complexity of temperature sensor, therefore temperature sensor has weather resisteant, acid-proof alkaline
Difference, part easy fracture or corrosion failure, thus reduce service life.
Product resistance in the market is unstable, and the reaction time is slow, and waterproof effect is poor, waits difficulty using power is big.
Content of the invention
The purpose of this utility model is to provide a kind of refrigerator freezing sensor, solves the problems, such as in background technology.
The utility model employs the following technical solutions realization：
A kind of refrigerator freezing sensor, including sensor head, ABS pipe, multicore cable, locking plate, binding post and plug connector,
Described sensor head is fixed on the one end part of ABS pipe, and the described ABS pipe other end is extended with multicore cable, described multicore cable
It is connected with sensor head, described multicore cable is connected with binding post, described binding post is connected in plug connector, described multicore
The junction rear end of cable and binding post is provided with locking plate, sensor head include thermistor, wire, scolding tin, ABS sleeve pipe,
Encapsulating resin layer, encapsulated epoxy resin layer and plastic casing plug-in unit, described thermistor is connected with wire, and described wire is electric with multicore
Cable is connected by scolding tin, is provided with ABS sleeve pipe outside described thermistor, and described thermistor, wire, scolding tin sealing are fixed on
In encapsulating resin layer, it is provided with encapsulated epoxy resin layer outside described encapsulating resin layer, sets outside described encapsulated epoxy resin layer
It is equipped with plastic casing plug-in unit, outside described plastic casing plug-in unit, be provided with ABS housing.
In the utility model, described binding post and circuit board clamping.
In the utility model, described thermistor is NTC thermistor.
In the utility model, the thickness of described encapsulated epoxy resin layer is 1-5.
In the utility model, the thickness of described encapsulating resin layer is 1-5.
In the utility model, the number of described binding post is four.
In the utility model, each raw material meet RoHS and require and meet（Restriction uses harmful substance（HSF）Technology
Standard）, very well, this series of products has defrost to product water proofing property simultaneously, coagulates frost, refrigeration, freezing, condensation function.Resistance to temperature punching
Hit, resistance to fall, the technique effect such as vibration resistance.
Beneficial effect：During the utility model wiring, line is directly inserted in the middle of the plug-in unit of board design from wiring hole, makes
Plug-in unit firm contact on the plug-in unit of refrigerator sensor and circuit board, have wiring firmly, that contact is good, be convenient to mount and dismount etc. is excellent
Point.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model sensor head.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, a kind of structural representation of refrigerator freezing sensor, a kind of refrigerator freezing sensor, including sensor
9, ABS pipe 10, multicore cable 4, locking plate 11, binding post 12 and plug connector 13, described sensor head 9 is fixed on ABS pipe 10
One end part, described ABS pipe 10 other end is extended with multicore cable 4, and described multicore cable 4 is connected with sensor head 9, described
Multicore cable 4 is connected with binding post 12, and described binding post 12 is connected in plug connector 13, described multicore cable 4 and wiring
The junction rear end of terminal 12 is provided with locking plate 11.The number of described binding post 12 is four.
Referring to Fig. 2, a kind of structural representation of refrigerator freezing sensor head, sensor head 9 includes thermistor
1st, wire 2, scolding tin 3, ABS sleeve pipe 5, encapsulating resin layer 6, encapsulated epoxy resin layer 7 and plastic casing plug-in unit 8, described thermistor 1
It is connected with wire 2, described wire 2 is connected by scolding tin 3 with multicore cable 4, is provided with ABS sleeve pipe outside described thermistor 1
5, described thermistor 1, wire 2, scolding tin 3 sealing are fixed in encapsulating resin layer 6, are provided with outside described encapsulating resin layer 6
Encapsulated epoxy resin layer 7, is provided with plastic casing plug-in unit 8, outside described plastic casing plug-in unit 8 outside described encapsulated epoxy resin layer 7
It is provided with ABS housing.Described binding post 12 and circuit board clamping.Described thermistor 1 is NTC thermistor.Described embedding
The thickness of epoxy resin layer 7 is 1-5, and the thickness of described encapsulating resin layer 6 is 1-5.
In the utility model, each raw material meet RoHS and require and meet（Restriction uses harmful substance（HSF）Technology
Standard）, very well, this series of products has defrost to product water proofing property simultaneously, coagulates frost, refrigeration, freezing, condensation function.Resistance to temperature punching
Hit, resistance to fall, the technique effect such as vibration resistance.
During the utility model is actually used, temperature sensor is sealed in the compressor power of refrigerator.When refrigerator interior temperature
When degree is increased to setting value, the microswitch in temperature controller is connected, and compressor power also connects the refrigeration that brings into operation；When in refrigerator
When temperature is reduced to setting value, microswitch disconnects, and compressor power also disconnects stopping refrigeration, goes round and begins again, inside refrigerator
Temperature be maintained in a less scope.
Of the present utility model general principle and principal character and of the present utility model advantage, this reality have been shown and described above
It is not restricted to the described embodiments with new, simply illustrating described in above-described embodiment and specification is of the present utility model former
Reason, on the premise of without departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes
Changing and improving both falls within the range of claimed the utility model, and the utility model claims scope will by appended right
Ask book and its equivalent thereof.
Claims (6)
1. a kind of refrigerator freezing sensor, including sensor head, ABS pipe, multicore cable, locking plate, binding post and plug connector, its
It is characterised by, described sensor head is fixed on the one end part of ABS pipe, and the described ABS pipe other end is extended with multicore cable, described
Multicore cable is connected with sensor head, and described multicore cable is connected with binding post, and described binding post is connected in plug connector,
The junction rear end of described multicore cable and binding post is provided with locking plate, sensor head include thermistor, wire, scolding tin,
ABS sleeve pipe, encapsulating resin layer, encapsulated epoxy resin layer and plastic casing plug-in unit, described thermistor is connected with wire, described wire
It is connected by scolding tin with multicore cable, outside described thermistor, is provided with ABS sleeve pipe, described thermistor, wire, scolding tin are close
Sealing is scheduled in encapsulating resin layer, is provided with encapsulated epoxy resin layer, described encapsulated epoxy resin outside described encapsulating resin layer
It is provided with plastic casing plug-in unit outside layer, outside described plastic casing plug-in unit, be provided with ABS housing.
2. a kind of refrigerator freezing sensor according to claim 1 is it is characterised in that described binding post and circuit-board card
Connect.
3. a kind of refrigerator freezing sensor according to claim 1 is it is characterised in that described thermistor is NTC temperature-sensitive
Resistance.
4. a kind of refrigerator freezing sensor according to claim 1 is it is characterised in that the thickness of described encapsulated epoxy resin layer
Spend for 1-5.
5. a kind of refrigerator freezing sensor according to claim 1 is it is characterised in that the thickness of described encapsulating resin layer is
1-5㎜.
6. a kind of refrigerator freezing sensor according to claim 1 is it is characterised in that the number of described binding post is four
Individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620547.6U CN205939866U (en) | 2016-06-22 | 2016-06-22 | Freezing sensor of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620547.6U CN205939866U (en) | 2016-06-22 | 2016-06-22 | Freezing sensor of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205939866U true CN205939866U (en) | 2017-02-08 |
Family
ID=57933442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620620547.6U Active CN205939866U (en) | 2016-06-22 | 2016-06-22 | Freezing sensor of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205939866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066088A1 (en) * | 2021-10-20 | 2023-04-27 | 海尔智家股份有限公司 | Sensor assembly for measuring level of ice in ice storage compartment cooled by water jacket |
-
2016
- 2016-06-22 CN CN201620620547.6U patent/CN205939866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066088A1 (en) * | 2021-10-20 | 2023-04-27 | 海尔智家股份有限公司 | Sensor assembly for measuring level of ice in ice storage compartment cooled by water jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |