CN208333696U - A kind of novel sea water temperature sensor - Google Patents
A kind of novel sea water temperature sensor Download PDFInfo
- Publication number
- CN208333696U CN208333696U CN201821102296.8U CN201821102296U CN208333696U CN 208333696 U CN208333696 U CN 208333696U CN 201821102296 U CN201821102296 U CN 201821102296U CN 208333696 U CN208333696 U CN 208333696U
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- CN
- China
- Prior art keywords
- protective shell
- inner cavity
- outer protective
- main body
- water temperature
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model provides a kind of novel sea water temperature sensor, including sensor main body, outer protective shell is fixedly connected on the outside of sensor main body, outer protective shell is integrally cylindrical, inner cavity is fixedly connected with inside sensor main body, inner cavity is cylindrical, several stress frames are fixedly connected between outer protective shell and inner cavity, the protective shell center of circle is center of circle uniform ring around being distributed in surface of internal cavity other than stress frame, two sides stress frame is in a vertical shape, middle part stress frame cross-like, outer protective shell side insertion is provided with contact, contact outer surface is in semicircle shape, and inner cavity side is extended to inside it.The utility model whole device stable structure, sensor intensity is bigger, can carry out in the biggish water of pressure using antiseptic property is more preferable, and measurement result is more accurate, better tightness, there is very high promotional value.
Description
Technical field
The utility model relates to a kind of sensor technical field, specifically a kind of novel sea water temperature sensor.
Background technique
Temperature sensor refers to that the sensor that can be experienced temperature and be converted into usable output signal, temperature sensor are 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 thermistor and thermocouple.
Novel sea water temperature sensor design in the prior art is incomplete, and existing sensor is made in deep-sea
Used time causes sensor to easily cause damage since water-bed pressure is larger, and biggish pressure also easily causes between sensor and equipment
Leak occurs, simultaneously because seawater has strong corrosive, causes sensor to be easily corroded, measurement result is also not accurate enough.
Utility model content
The purpose of this utility model is to provide a kind of novel sea water temperature sensors, to solve to mention in above-mentioned background technique
Intensity out is not big enough, easily not accurate enough by seawater corrosion, measurement result, seals imperfect problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel sea water temperature sensor, including
Sensor main body, the sensor main body outside are fixedly connected with outer protective shell, and the outer protective shell is integrally cylindrical, described
Inner cavity is fixedly connected with inside sensor main body, the inner cavity is cylindrical, is fixedly connected between the outer protective shell and inner cavity
There are several stress frames, the protective shell center of circle is center of circle uniform ring around being distributed in surface of internal cavity other than the stress frame, described in two sides
Stress frame is in a vertical shape, the middle part stress frame cross-like, and the outer protective shell side, which is embedded in, is provided with contact, outside the contact
Surface is in semicircle shape, and inner cavity side is extended to inside it, and thermistor is fixedly connected with inside the contact, described outer
The insertion of the protective shell other end is provided with rear interface.
As further program of the utility model, the outer protective shell is titanium alloy protective shell.
As further program of the utility model, the intracavity diameter is the one third of outer protective shell diameter.
As further program of the utility model, the thermistor, which is internally embedded, is provided with conducting wire, and conducting wire and place
It is electrically connected between reason device.
As further program of the utility model, the rear interface surface is equipped with screw thread, and rear interface opening is close
Screw thread side is equipped with concave groove.
Compared with prior art, the beneficial effects of the utility model are as follows:
By being equipped with the one third that intracavity diameter is outer protective shell diameter, inner cavity, outer protective shell are cylindric, outer guarantor
It is fixedly connected with the stress frame of vertical shape and cross-like between protective case and inner cavity, utilizes the characteristic and stress frame of circle uniform force
Strong supportive can carry out solving using without damaging in the biggish water of pressure so that sensor intensity is bigger
The big inadequate problem of existing sensor intensity is titanium alloy protective shell by being equipped with outer protective shell, has using titanium alloy excellent
The antiseptic property of matter can protect sensor and not be corroded in the seawater, is more suitable and carries out long-time use in the seawater, solution
Corrosion-resistant not strong enough the problem of existing sensor of having determined, by being equipped with screw thread in rear interface surface, and rear interface opening is close
Screw thread side is equipped with concave groove, the concave groove on rear interface can be attached between sensor main body and machinery when
It waits, forms the face " S ", the connection in matching thread face is more suitable for so that the sealing performance of sensor is more preferable
It is carried out in seawater using it is incomplete solving the problems, such as that existing sensor seals, by being internally embedded setting in thermistor
There is conducting wire, and be electrically connected between conducting wire and processor, compared to the measurement material of other modes, thermistor is for temperature
Induction is more sensitive, bigger to the induction range of temperature, and then is more suitable for measuring the temperature of fluid, and measurement result is more
Precisely, solve the problems, such as that existing sensor measurement is not accurate enough.
In conclusion whole device stable structure, sensor intensity is bigger, can be made in the biggish water of pressure
With antiseptic property is more preferable, and measurement result is more accurate, better tightness, there is very high promotional value.
Detailed description of the invention
Fig. 1 is the unitary side the schematic diagram of the section structure of the utility model.
Fig. 2 is the cross section partial structural diagram of the utility model.
In figure: the outer protective shell of 1-, the inner cavity 2-, 3- contact, 4- stress frame, interface after 5-, 6- sensor main body, 301- temperature-sensitive
Resistance.
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.
Obtained by the thermistor 301 of the utility model can be ordered in market or individual.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of novel sea water temperature sensor, including sensor main body
6, outer protective shell 1 is fixedly connected on the outside of sensor main body 6, outer protective shell 1 is whole cylindrical, solid inside sensor main body 6
Surely it is connected with inner cavity 2, inner cavity 2 is cylindrical, several stress frames 4, stress are fixedly connected between outer protective shell 1 and inner cavity 2
1 center of circle of protective shell is center of circle uniform ring around 2 surface of inner cavity is distributed in other than frame 4, and two sides stress frame 4 is in a vertical shape, middle part stress
4 cross-like of frame, outer 1 side of protective shell insertion are provided with contact 3, and 3 outer surface of contact is in semicircle shape, and is extended to inside it
2 side of inner cavity, thermistor 301 is fixedly connected with inside contact 3, and outer 1 other end of protective shell insertion is provided with rear interface 5.
Further, outer protective shell 1 is titanium alloy protective shell, and titanium alloy has good antiseptic property, can protect biography
Sensor is not corroded in the seawater, more practical.
Further, 2 diameter of inner cavity is the one third of outer 1 diameter of protective shell, and inner cavity 2, outer protective shell 1 are cylinder
Shape, using the characteristic of circle uniform force so that 6 intensity of sensor main body is bigger, at the same between outer protective shell 1 and inner cavity 2 by by
Power frame 4 is supported, can be carried out in the biggish water of pressure using.
Further, thermistor 301, which is internally embedded, is provided with conducting wire, and is electrically connected between conducting wire and processor, benefit
Increase this characteristic as the temperature increases with 301 resistance value of thermistor to carry out temperature measurement.
Further, rear 5 surface of interface is equipped with screw thread, and rear 5 opening of interface is equipped with concave groove close to screw thread side, after
When concave groove on interface 5 can be attached between sensor main body 6 and machinery, the face " S ", waterproof are formed
Sealing performance is more preferable, be more suitable for carrying out in the seawater using.
Working principle: firstly, outer protective shell 1 is the protective shell 1 of titanium alloy material, there is good anti-corrosion using titanium alloy
Performance can protect sensor and not be corroded in the seawater, so that the antiseptic property of sensor is more preferable, it is preferably in seawater
In work, then, 2 diameter of inner cavity be outer 1 diameter of protective shell one third, inner cavity 2, outer protective shell 1 be it is cylindric,
Using the characteristic of circle uniform force, so that 6 intensity of sensor main body is bigger, while by vertical between outer protective shell 1 and inner cavity 2
The stress frame 4 of shape and cross-like is supported, can be carried out in the biggish water of pressure using, then, the concave surface on rear interface 5
When slot can be attached between sensor main body 6 and machinery, the face " S " is formed, sealing performance is more preferable,
Finally, 3 outer surface of contact is in semicircle shape, it is fixedly connected with thermistor 301 inside contact 3, utilizes 301 resistance of thermistor
Value increases this characteristic to carry out temperature measurement, more as the temperature increases.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (5)
1. a kind of novel sea water temperature sensor, including sensor main body (6), which is characterized in that the sensor main body (6) is outside
Side is fixedly connected with outer protective shell (1), and the outer protective shell (1) is whole cylindrical, fixed inside the sensor main body (6)
It is connected with inner cavity (2), the inner cavity (2) is cylindrical, is fixedly connected between the outer protective shell (1) and inner cavity (2) several
A stress frame (4), protective shell (1) center of circle is center of circle uniform ring around being distributed in inner cavity (2) surface other than the stress frame (4), two
Stress frame described in side (4) is in a vertical shape, middle part the stress frame (4) cross-like, and outer protective shell (1) the side insertion is provided with
Contact (3), contact (3) outer surface is in semicircle shape, and inner cavity (2) side is extended to inside it, in the contact (3)
Portion is fixedly connected with thermistor (301), and outer protective shell (1) other end insertion is provided with rear interface (5).
2. a kind of novel sea water temperature sensor according to claim 1, which is characterized in that the outer protective shell (1) is
Titanium alloy protective shell.
3. a kind of novel sea water temperature sensor according to claim 1, which is characterized in that inner cavity (2) diameter is
The one third of outer protective shell (1) diameter.
4. a kind of novel sea water temperature sensor according to claim 1, which is characterized in that the thermistor (301)
It is internally embedded and is provided with conducting wire, and be electrically connected between conducting wire and processor.
5. a kind of novel sea water temperature sensor according to claim 1, which is characterized in that interface (5) surface after described
Equipped with screw thread, and rear interface (5) opening is equipped with concave groove close to screw thread side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102296.8U CN208333696U (en) | 2018-07-11 | 2018-07-11 | A kind of novel sea water temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102296.8U CN208333696U (en) | 2018-07-11 | 2018-07-11 | A kind of novel sea water temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333696U true CN208333696U (en) | 2019-01-04 |
Family
ID=64786809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102296.8U Expired - Fee Related CN208333696U (en) | 2018-07-11 | 2018-07-11 | A kind of novel sea water temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345895A (en) * | 2019-07-30 | 2019-10-18 | 苏州龙捷智能科技有限公司 | A kind of titanium alloy sensor probe |
-
2018
- 2018-07-11 CN CN201821102296.8U patent/CN208333696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345895A (en) * | 2019-07-30 | 2019-10-18 | 苏州龙捷智能科技有限公司 | A kind of titanium alloy sensor probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210711 |