CN209706975U - A kind of seawater swimming pool water proof type NTC temperature sensor - Google Patents
A kind of seawater swimming pool water proof type NTC temperature sensor Download PDFInfo
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- CN209706975U CN209706975U CN201920878591.0U CN201920878591U CN209706975U CN 209706975 U CN209706975 U CN 209706975U CN 201920878591 U CN201920878591 U CN 201920878591U CN 209706975 U CN209706975 U CN 209706975U
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- ntc temperature
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- temperature sensor
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Abstract
The utility model discloses a kind of seawater swimming pool water proof type NTC temperature sensors, it include shell, the inside of the shell is fixedly installed NTC temperature-sensitive chip, fixing seat is fixedly connected at the top of the shell, the inside of the fixing seat is filled with insulating materials, the side wall of the insulating materials is fixedly connected with connector, the connector is socketed with fixed spool far from the outer wall of fixing seat one end, the NTC temperature-sensitive chip leads to two connector lugs, two connector lugs are respectively connected with two conducting wires far from one end of NTC temperature-sensitive chip, the outer wall of two conducting wires is socketed with two line skins, the outer wall of two line skins is socketed with sheath, the utility model relates to temperature sensor technology fields.The utility model solves in existing, seawater swimming pool bad, poor corrosion resistance with temperature sensor waterproof performance, so that the problem that service life is short.
Description
Technical field
The utility model relates to temperature sensor technology field, specially a kind of seawater swimming pool water proof type NTC temperature
Sensor.
Background technique
Temperature sensor refers to the sensor that can be experienced temperature and be converted into usable output signal.Temperature sensor is temperature
The core of measuring instrumentss, it is various in style.Contact and contactless two major classes can be divided by measurement method, according to sensor
Material and electron component characteristic are divided into two class of thermal resistance and thermocouple.
In the prior art, seawater swimming pool with temperature sensor waterproof performance bad, poor corrosion resistance so that using the longevity
It orders short.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of seawater swimming pool water proof type NTC temperature sensing
Device solves in the prior art, seawater swimming pool bad, poor corrosion resistance with temperature sensor waterproof performance, so that using
Service life short problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs a kind of seawater swimming pool waterproof
Type NTC temperature sensor, includes shell, and the inside of the shell is fixedly installed NTC temperature-sensitive chip, the top of the shell
It is fixedly connected with fixing seat, the inside of the fixing seat is filled with insulating materials, and the side wall of the insulating materials is fixedly connected with
Connector, the connector are socketed with fixed spool far from the outer wall of fixing seat one end, and the NTC temperature-sensitive chip leads to two wiring
Head, two connector lugs are respectively connected with two conducting wires far from one end of NTC temperature-sensitive chip, and the outer wall of two conducting wires covers
Two line skins are connected to, the outer wall of two line skins is socketed with sheath.
Preferably, the sheath is located at one end peeling peeling 7-9mm of interior of shell, and the NTC temperature-sensitive chip package has
Water-proof silica-gel, the NTC temperature-sensitive chip, two connector lugs, peeling leakage are leaked outside in two outgoing conducting wires, peeling
The line skin of two out is potted in the inside of waterproof epoxy resin, the sheath at the water-proof silica-gel and close peeling
The equal encapsulating of the outer wall of one end has waterproof epoxy resin enclosed.
Preferably, the waterproof is epoxy resin enclosed and the equal encapsulating of outer wall of sheath positioned at interior of shell has waterproof ring
The filling of oxygen resin, the shell are water proof type engineering plastics shell.
Preferably, the sheath and two conducting wires of inside both pass through shell, fixing seat, connector, fixed spool
Extend to outside, and end peeling 10-11mm.
Preferably, two connector lugs are connect with two conducting wires using upper tin, welding procedure.
Preferably, it is the fixed spool of 7mm and 8mm, length difference that the fixed spool, which has outer diameter close to one end of connector,
For 28mm and 30mm, 8mm fixed spool is fixed on 7mm fixed spool, plays a part of to reinforce conducting wire (9).
(3) beneficial effect
The utility model provides a kind of seawater swimming pool water proof type NTC temperature sensor.Have it is following the utility model has the advantages that
By the temperature-sensing probe part of NTC temperature-sensitive chip at shell, using three-layer sealed processing, i.e. water-proof silica-gel and waterproof epoxy resin
Encapsulating uses dosing technology encapsulating using encapsulating process encapsulation, the filling of waterproof epoxy resin, so that the seawater swimming pool waterproof
Type NTC temperature sensor has brilliant waterproof performance, and waterproofing grade reaches IP68, and corrosion resistance is good；When installation, shell
In the water in seawater swimming pool, fixing seat and fixed spool are fixedly mounted on the pool wall of seawater swimming pool, sheath and
Two internal conducting wires both pass through shell, fixing seat, connector, fixing line 6 and extend to outside, and end peeling 10-11mm, and connect
Enter data presentation device, carries out the acquisition and display of temperature.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the shell of the utility model.
In figure: 1- shell, 2-NTC temperature-sensitive chip, 3- fixing seat, 4- insulating materials, 5- connector, 6- fixed spool, 7- are anti-
The filling of water epoxy resin, 8- connector lug, 9- conducting wire, 10- sheath, 11- line skin, 12- water-proof silica-gel, 13- waterproof epoxy resin packet
Envelope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of seawater swimming pool water proof type NTC temperature
Sensor includes shell 1, and the inside of the shell 1 is fixedly installed NTC temperature-sensitive chip 2, and the top of the shell 1 is fixed
It is connected with fixing seat 3, the inside of the fixing seat 3 is filled with insulating materials 4, and the side wall of the insulating materials 4 is fixedly connected with
Connector 5, the connector 5 are socketed with fixed spool 6 far from the outer wall of 3 one end of fixing seat, and the NTC temperature-sensitive chip 2 leads to two
A connector lug 8, two connector lugs 8 are respectively connected with two conducting wires 9, two conducting wires far from one end of NTC temperature-sensitive chip 2
9 outer wall is socketed with two line skins 11, and the outer wall of two line skins 11 is socketed with sheath 10.
The sheath 10 is located at one end peeling peeling 7-9mm inside shell 1, and the inside encapsulating of the shell 1 has waterproof
Silica gel 12,2, two connector lugs 8 of the NTC temperature-sensitive chip, peeling leakage exist in two outgoing conducting wires 9, peeling leakage
The line skin 11 of outgoing two is potted in the inside of water-proof silica-gel 12,12 outside of water-proof silica-gel and at peeling
Sheath 10 be encapsulated with waterproof epoxy resin enclosed 13.
The waterproof epoxy encapsulating 13 and the equal encapsulating of outer wall of the sheath 10 inside shell 1 have the filling of waterproof epoxy
7, the shell 1 is water proof type engineering plastics shell.
The sheath 10 and two conducting wires 9 of inside both pass through shell 1, fixing seat 3, connector 5, fixed spool 6
Extend to outside, and end peeling 10-11mm.
Two connector lugs 8 are connect with two conducting wires 9 using upper tin, welding procedure.
It is the fixed spool of 7mm and 8mm that the fixed spool 6, which has outer diameter close to one end of connector 5, and length is respectively 28mm
And 30mm, 8mm fixed spool are fixed on 7mm fixed spool, play a part of to reinforce conducting wire (9).
In use, at shell 1 NTC temperature-sensitive chip 2 temperature-sensing probe part, using three-layer sealed processing, i.e. water-proof silica-gel
12, waterproof epoxy encapsulating 13, waterproof epoxy filling 7 are all made of dosing technology encapsulating, so that seawater swimming pool water proof type NTC
Temperature sensor has brilliant waterproof performance, and waterproofing grade reaches IP68, and corrosion resistance is good；When installation, shell 1 is located at
In water in seawater swimming pool, fixing seat 3 and fixed spool 6 are fixedly mounted on the pool wall of seawater swimming pool, sheath 10 and
Two internal conducting wires 9 both pass through shell 1, fixing seat 3, connector 5, fixed spool 6 and extend to outside, and end peeling 10-
11mm, and data presentation device is accessed, carry out the acquisition and display of temperature.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of seawater swimming pool water proof type NTC temperature sensor includes shell (1), it is characterised in that: the shell
(1) inside is fixedly installed NTC temperature-sensitive chip (2), is fixedly connected with fixing seat (3) at the top of the shell (1), described solid
The inside of reservation (3) is filled with insulating materials (4), and the side wall of the insulating materials (4) is fixedly connected with connector (5), described to connect
Head (5) is socketed with fixed spool (6) far from the outer wall of fixing seat (3) one end, and the NTC temperature-sensitive chip (2) leads to two and connects
The end of a thread (8), two connector lugs (8) are respectively connected with two conducting wires (9) far from one end of NTC temperature-sensitive chip (2), described in two
The outer wall of conducting wire (9) is socketed with two line skins (11), and the outer wall of two line skins (11) is socketed with sheath (10).
2. a kind of seawater swimming pool according to claim 1 water proof type NTC temperature sensor, it is characterised in that: described
Sheath (10) is located at the internal one end peeling peeling 7-9mm of shell (1), and the inside encapsulating of the shell (1) has water-proof silica-gel
(12), the NTC temperature-sensitive chip (2), two connector lugs (8), peeling leakage are in outgoing two conducting wires (9), peelings
It leaks and is potted in the inside of water-proof silica-gel (12) in two outgoing line skins (11), the water-proof silica-gel (12) and close
The equal encapsulating of outer wall of one end of the sheath (10) at peeling has waterproof epoxy resin enclosed (13).
3. a kind of seawater swimming pool according to claim 2 water proof type NTC temperature sensor, it is characterised in that: described
Waterproof epoxy resin enclosed (13) and the equal encapsulating of outer wall for being located at shell (1) internal sheath (10) have waterproof epoxy resin to fill out
It fills (7), the shell (1) is water proof type engineering plastics shell.
4. a kind of seawater swimming pool according to claim 1 water proof type NTC temperature sensor, it is characterised in that: described
Two conducting wires (9) of sheath (10) and inside both pass through shell (1), fixing seat (3), connector (5), fixed spool (6)
Extend to outside, and end peeling 10-11mm.
5. a kind of seawater swimming pool according to claim 1 water proof type NTC temperature sensor, it is characterised in that: two
The connector lug (8) connect with tin, welding procedure in two conducting wire (9) uses.
6. a kind of seawater swimming pool according to claim 1 water proof type NTC temperature sensor, it is characterised in that: described
It is the fixed spool of 7mm and 8mm that fixed spool (6), which has outer diameter close to the one end of connector (5), and length is respectively 28mm and 30mm,
8mm fixed spool is fixed on 7mm fixed spool, plays a part of to reinforce conducting wire (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878591.0U CN209706975U (en) | 2019-06-12 | 2019-06-12 | A kind of seawater swimming pool water proof type NTC temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878591.0U CN209706975U (en) | 2019-06-12 | 2019-06-12 | A kind of seawater swimming pool water proof type NTC temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209706975U true CN209706975U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920878591.0U Active CN209706975U (en) | 2019-06-12 | 2019-06-12 | A kind of seawater swimming pool water proof type NTC temperature sensor |
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| CN (1) | CN209706975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673225A (en) * | 2020-05-06 | 2020-09-18 | 肇庆市新昊通自动化设备有限公司 | NTC temperature sensor rubber-insulated-wire upper-piece welding machine |
-
2019
- 2019-06-12 CN CN201920878591.0U patent/CN209706975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673225A (en) * | 2020-05-06 | 2020-09-18 | 肇庆市新昊通自动化设备有限公司 | NTC temperature sensor rubber-insulated-wire upper-piece welding machine |
| CN111673225B (en) * | 2020-05-06 | 2021-12-28 | 肇庆市新昊通自动化设备有限公司 | NTC temperature sensor rubber-insulated-wire upper-piece welding machine |
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