CN214583739U - Flexible film temperature sensor detecting system - Google Patents
Flexible film temperature sensor detecting system Download PDFInfo
- Publication number
- CN214583739U CN214583739U CN202120714157.6U CN202120714157U CN214583739U CN 214583739 U CN214583739 U CN 214583739U CN 202120714157 U CN202120714157 U CN 202120714157U CN 214583739 U CN214583739 U CN 214583739U
- Authority
- CN
- China
- Prior art keywords
- flexible film
- temperature sensor
- film layer
- sensor
- heat exchanger
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a sensor detecting system technical field, concretely relates to flexible film temperature sensor detecting system, it includes the body, a control system, gas supply system, test template, this system detects full-page flexible film temperature sensor's performance when being used for batch production, can be according to the design temperature of sensor, the performance parameter of different temperature and record analysis each sensor is applyed automatically, in order to judge whether qualified sensor, to the sensor of different grade type, can realize detecting in batches through changing supporting test template, need not to adjust the hardware, the convenient detection achievement.
Description
Technical Field
The utility model relates to a sensor detecting system technical field especially relates to a flexible film temperature sensor detecting system.
Background
The flexible film temperature sensor is a temperature sensor which is made by printing a resistance type nanometer functionalized temperature sensitive composite material or other temperature sensitive materials with similar functions on a flexible light and thin material, has strong adhesive force, bending resistance and high sensitivity, is thin like paper, has good flexibility and extensibility, even can be freely bent and folded, has flexible and various structural forms, can be randomly arranged according to the requirements of measurement conditions, and can conveniently measure complex measured objects.
When the temperature sensor is used, the temperature sensor is attached to the surface of a measured object, when the temperature sensor senses the external temperature, the resistance value of the sensor changes, a signal conversion circuit is adopted to convert a temperature signal generated after the sensor senses the change into an electric signal with corresponding change intensity to be output, the performance parameters of the corresponding sensor can be obtained by analyzing the electric signal, and the working temperature range of the flexible film temperature sensor is generally-30-150 ℃. The sensor is commonly used in human-computer interaction equipment, intelligent robots, electronic medical appliances, wearable equipment and physiological health detection equipment, and along with the rapid development of intelligent clothing and medical care industry in recent years, the demand for flexible film temperature sensors is increasing.
The size of the common flexible film temperature sensor is small, generally between several millimeters and tens of millimeters, and the common flexible film temperature sensor is manufactured in batch production by a full-page printing process similar to a printed circuit board, wherein the full-page size is generally standard size, such as 300 × 400mm2 and 400 × 500mm2, and each page is designed with several tens or nearly hundreds of temperature sensors. At present, when the performance of the temperature sensor is detected, each sensor is heated and measured manually to obtain sensor parameters, when the number of the sensors is large, only a sampling mode can be adopted to select partial sensors for testing so as to judge the performance of the whole sensor, the measurement efficiency is low, and the measurement precision and the consistency are poor. In order to meet the customization requirement, the shape structures and interface specifications of sensors in different application fields are greatly different, and when an automatic detection system is designed, the measurement means needs to be simplified as much as possible, so that the detection requirements of most products are met as much as possible.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims to provide a flexible film temperature sensor detecting system, this system can satisfy the full version and detect in batches to and to the quick switch of different specification sensors, satisfy automated production's requirement completely.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a flexible film temperature sensor detection system comprises a body, a control system, an air supply system and a test template;
the body comprises a base, the upper surface of the base is of a planar structure, an upper cover is arranged at the top of the base, the interior of the upper cover is of a cavity structure, a cavity temperature sensor is fixedly installed in the cavity area of the upper cover, air guide holes penetrating through the upper cover from top to bottom are formed in the upper cover and are formed in the inner side of the cavity temperature sensor, two groups of air guide holes are formed, one group of air guide holes is used for air inlet, and the other group of air guide holes is used for air outlet;
the testing template is arranged in a cavity structure between the upper cover and the base and comprises a double-layer flexible film layer, the flexible film layer comprises a first flexible film layer and a second flexible film layer, the first flexible film layer is arranged at the bottom of the second flexible film layer and is made of a full-page flexible film material, the second flexible film layer is made of a flexible film material with holes, conductive contacts are arranged at the holes of the second flexible film layer, leads extend from the rear ends of the conductive contacts, the tail ends of the conductive contacts are connected with a wiring row, through holes are formed in the surfaces of the first flexible film layer and the second flexible film layer from top to bottom, and the through holes are formed in two sides of the leads;
the body is connected with an air supply system;
the control system is connected with the body.
Furthermore, flexible film temperature sensors are uniformly distributed on the flexible film layer and comprise sensor probes and connectors, the connectors are fixedly connected to the bottom sides of the sensor probes, the sensor probes are made of temperature sensitive materials, and the connectors are correspondingly connected with the conductive electric shock contacts.
Further, the gas supply system comprises a heat exchanger, a heater, a refrigerator and an electric proportional valve, the heat exchanger is connected with the gas guide hole in the body, the heat exchanger is connected with the heater and the refrigerator, and the electric proportional valve is respectively arranged between connecting pipelines of the heat exchanger and the heater and between connecting pipelines of the heat exchanger and the refrigerator so as to adjust the gas flow of the heater and the refrigerator into the heat exchanger.
Furthermore, a pressing block is fixedly installed at the rear end of the body and is pressed on the tail end of the test template.
Further, install the vacuum pump on the body, the surperficial equipartition of base has the absorption hole, the through-hole one-to-one on absorption hole and the test template, the pipeline of vacuum pump is installed in the position department of absorption hole and through-hole.
To sum up, the utility model discloses following beneficial effect has:
the detection system meets the requirement of full-page batch detection, can once only carry out performance detection on the temperature sensor on the full-page flexible film, and the air supply system who sets up can input steam or air conditioning according to the test temperature, controls the temperature of applying on flexible film temperature sensor through the time of control air supply, and control system reads temperature signal, can judge the sensor performance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
FIG. 1 is a schematic diagram of a flexible film temperature sensor testing system according to the present invention;
FIG. 2 is a schematic structural diagram of the middle test system of the present invention;
FIG. 3 is a schematic view of the pressing block of the present invention;
FIG. 4 is a schematic diagram of a sensor structure according to the present invention;
FIG. 5 is a schematic diagram of a middle-sized flexible film temperature sensor according to the present invention;
FIG. 6 is a schematic structural diagram of a test template according to the present invention;
fig. 7 is a schematic cross-sectional view of a middle test template according to the present invention.
In the figure, 100, a control system; 200. a heat exchanger; 201. a heater; 202. a refrigerator; 203. an electric proportional valve; 300. a body; 301. a base; 302. an upper cover; 303. a chamber temperature sensor; 304. an air vent; 305. briquetting; 400. a flexible film temperature sensor; 401. a sensor probe; 402. a joint; 500. testing the template; 501. a first flexible film layer; 502. a second flexible film layer; 503. a through hole; 504. a line bank; 505. a wire; 506. a conductive contact; 600. a vacuum pump.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 7. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1 to 7, a flexible thin film temperature sensor 400 detection system includes a body 300, a control system 100, an air supply system, and a test template 500, wherein the control system 100 is connected to the body 300 for providing electrical control thereto.
The body 300 comprises a base 301, the upper surface of the base 301 is of a plane structure, an upper cover 302 is arranged at the top of the base 301, the inside of the upper cover 302 is of a cavity structure, a cavity temperature sensor 303 is fixedly arranged in a cavity area of the upper cover 302 and used for testing a temperature value inside the cavity, an air guide hole 304 penetrating the upper cover 302 from top to bottom is formed in the inside of the upper cover 302, the air guide hole 304 is formed in the inner side of the cavity temperature sensor 303, two groups of air guide holes 304 are arranged, one group of air guide holes is used for air inlet, and the other group of air guide holes is used for air outlet.
The test template 500 is arranged in a cavity structure between the upper cover 302 and the base 301, the test template 500 comprises a double-layer flexible film layer, the flexible film layer comprises a first flexible film layer 501 and a second flexible film layer 502, the first flexible film layer 501 is arranged at the bottom of the second flexible film layer 502, the first flexible film layer 501 is made of a full-page flexible film material, the second flexible film layer 502 is made of a flexible film material with holes, a lead 505 and a conductive contact 506 are arranged in the middle of the two layers of film materials, the hole of the second flexible film layer 502 is provided with the conductive contact 506, the rear end of the conductive contact 506 extends to form a lead 505, the conductive tail end is connected with a wiring row 504, the surfaces of the first flexible film layer 501 and the second flexible film layer 502 are provided with through holes 503 from top to bottom, and the through holes 503 are arranged on two sides of the lead 505.
The flexible thin film temperature sensors 400 are uniformly distributed on the flexible thin film layer, each flexible thin film temperature sensor 400 comprises a sensor probe 401 and a connector 402, each connector 402 is fixedly connected to the bottom side of the corresponding sensor probe 401, each sensor probe 401 is made of a temperature sensitive material, and each connector 402 is correspondingly connected with the corresponding conductive contact.
The air supply system comprises a heat exchanger 200, a heater 201, a refrigerator 202 and an electric proportional valve 203, wherein the heat exchanger 200 is connected with an air guide hole 304 on the body 300, the heat exchanger 200 is connected with the heater 201 and the refrigerator 202, the electric proportional valve 203 is respectively arranged between connecting pipelines of the heat exchanger 200 and the heater 201 as well as between connecting pipelines of the heat exchanger 200 and the refrigerator 202, when the test temperature is set, the control system 100 controls the air quantity entering the heat exchanger 200 from the heater 201 and the refrigerator 202 by controlling the electric proportional valve 203, cold air and hot air with different proportions are mixed in the heat exchanger 200, and finally the temperature value of circulating air entering the body 300 is changed.
The rear end of the body 300 is fixedly provided with a pressing block 305, the pressing block 305 is pressed on the tail end of the test template 500 and used for pressing the wiring bar 504 at the tail of the test template 500 during testing, so that the signal acquisition interface of the control system 100 is in close contact with the wiring bar 504 at the tail of the test template 500. During testing, the test template 500 is placed on the upper surface of the base 301.
The vacuum pump 600 is installed on the body 300, the adsorption holes are uniformly distributed on the surface of the base 301 and correspond to the through holes 503 on the test template 500 one by one, and the pipeline of the vacuum pump 600 is installed at the positions of the adsorption holes and the through holes 503 and used for adsorbing and fixing the full-page flexible film temperature sensor 400 when the full-page sensor is placed on the test template 500.
In the embodiment of the present invention, when the testing system operates, the whole flexible film temperature sensor 400 is placed into the middle cavity of the body 300, then the position is adjusted to align the testing template 500 with the whole flexible film temperature sensor 400, the vacuum pump 600 is controlled to operate, so that the whole flexible film temperature sensor 400 is tightly attached to the testing template 500, the connector 402 of the sensor is reliably contacted with the conductive contact 506 on the testing template 500, the upper cover 302 of the body 300 is lowered to form a closed space, at this time, the control system 100 controls the ratio of the cold air and the hot air entering the heat exchanger 200 to further control the temperature of the air entering the cavity of the upper cover 302, the control system 100 reads the value of the temperature sensor in the body 300 in real time, when the temperature reaches the set temperature, the control system 100 keeps the ratio of the cold air and the hot air constant, after waiting for several minutes in the constant temperature state, the temperature signal output of the sensor is stable, the control system 100 reads the output signal of the full-page flexible film temperature sensor 400, analyzes and processes the output signal, and repeats the above process if a plurality of temperature values need to be tested.
After the test is finished, the upper cover 302 is lifted, the vacuum pump 600 is released, the whole flexible film temperature sensor 400 is taken out, if sensors of different types and models need to be tested, the pressing block 305 located at the rear part of the body 300 is lifted, the test template 500 is taken out, a new template is replaced, and then the pressing block 305 is lowered to be pressed.
It should be noted that, according to the flexible film temperature sensor 400 testing system of the present invention, it is possible to realize automatic control by the control system 100, for example, control the lifting of the pressure block 305, control the electric proportional valve 203 to control the heater 201 and the refrigerator 202 to supply air to the heat exchanger 200, and acquire data by the data acquisition system, which is understood by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A flexible film temperature sensor detecting system, includes body (300), control system (100), air supply system, test template (500), its characterized in that: the body (300) comprises a base (301), the upper surface of the base (301) is of a plane structure, an upper cover (302) is arranged at the top of the base (301), the inside of the upper cover (302) is of a cavity structure, a cavity temperature sensor (303) is fixedly installed in a cavity area of the upper cover (302), air guide holes (304) penetrating through the upper cover (302) from top to bottom are formed in the upper cover (302), the air guide holes (304) are formed in the inner side of the cavity temperature sensor (303), two groups of air guide holes (304) are formed, one group of air guide holes is used for air inlet, and the other group of air guide holes is used for air outlet; the testing template (500) is arranged in a cavity structure between the upper cover (302) and the base (301), the testing template (500) comprises a double-layer flexible film layer, the flexible film layer comprises a first flexible film layer (501) and a second flexible film layer (502), the first flexible film layer (501) is arranged at the bottom of the second flexible film layer (502), the first flexible film layer (501) is made of a full-page flexible film material, the second flexible film layer (502) is made of a flexible film material provided with holes, a conductive contact (506) is arranged at the hole opening position of the second flexible film layer (502), a lead (505) extends from the rear end of the conductive contact (506), the conductive tail end is connected with a wiring row (504), and through holes (503) from top to bottom are formed in the surfaces of the first flexible film layer (501) and the second flexible film layer (502), the through holes (503) are arranged on two sides of the lead (505); the body (300) is connected with an air supply system; the control system (100) is connected with the body (300).
2. The flexible film temperature sensor detection system of claim 1, wherein: the flexible film temperature sensor comprises a flexible film temperature sensor body (400), wherein the flexible film temperature sensor body (400) is uniformly distributed on the flexible film layer, the flexible film temperature sensor body (400) comprises a sensor probe (401) and a connector (402), the connector (402) is fixedly connected to the bottom side of the sensor probe (401), the sensor probe (401) is made of a temperature sensitive material, and the connector (402) is correspondingly connected with a conductive electric shock contact.
3. The flexible film temperature sensor detection system of claim 2, wherein: the gas supply system comprises a heat exchanger (200), a heater (201), a refrigerator (202) and an electric proportional valve (203), wherein the heat exchanger (200) is connected with a gas guide hole (304) in the body (300), the heat exchanger is connected with the heater (201) and the refrigerator (202), and the electric proportional valve (203) is respectively arranged between connecting pipelines of the heat exchanger (200) and the heater (201) and between connecting pipelines of the heat exchanger (200) and the refrigerator (202) so as to adjust the gas flow of the heater (201) and the refrigerator (202) into the heat exchanger (200).
4. A flexible film temperature sensor detection system as claimed in claim 3 wherein: the rear end of the body (300) is fixedly provided with a pressing block (305), and the pressing block (305) is pressed on the tail end of the test template (500).
5. The flexible film temperature sensor detection system of claim 4, wherein: install vacuum pump (600) on body (300), the surperficial equipartition of base (301) has the adsorption hole, through-hole (503) one-to-one on adsorption hole and test template (500), the pipeline of vacuum pump (600) is installed in the position department of adsorption hole and through-hole (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714157.6U CN214583739U (en) | 2021-04-08 | 2021-04-08 | Flexible film temperature sensor detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714157.6U CN214583739U (en) | 2021-04-08 | 2021-04-08 | Flexible film temperature sensor detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583739U true CN214583739U (en) | 2021-11-02 |
Family
ID=78323862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120714157.6U Active CN214583739U (en) | 2021-04-08 | 2021-04-08 | Flexible film temperature sensor detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063527A (en) * | 2021-04-08 | 2021-07-02 | 无锡科技职业学院 | Flexible film temperature sensor detecting system |
-
2021
- 2021-04-08 CN CN202120714157.6U patent/CN214583739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063527A (en) * | 2021-04-08 | 2021-07-02 | 无锡科技职业学院 | Flexible film temperature sensor detecting system |
| CN113063527B (en) * | 2021-04-08 | 2024-09-20 | 无锡科技职业学院 | Flexible film temperature sensor detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113063829A (en) | Flexible film humidity sensor detection system | |
| CN2906633Y (en) | Socket test module | |
| CN214583739U (en) | Flexible film temperature sensor detecting system | |
| CN211234817U (en) | Temperature and pressure sensor | |
| KR20060029268A (en) | Total circuit test system | |
| CN106679841A (en) | Temperature detecting device and temperature detecting method | |
| CN113063527B (en) | Flexible film temperature sensor detecting system | |
| CN214794569U (en) | Flexible film humidity sensor detection system | |
| TWI703811B (en) | Temperature controlled system and method for holding, probing, and testing solar cells | |
| CN104990960A (en) | TDS detector pen | |
| CN109238557A (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| CN204903445U (en) | Hydrogen concentration detector | |
| CN219676482U (en) | Intelligent kitchen electric circuit control board detection system | |
| CN202058035U (en) | A temperature-sensitive thermal actuator detection device | |
| CN214407829U (en) | Air bag type flexible film pressure sensor detection system | |
| CN208887835U (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| CN207379966U (en) | A kind of high throughput four probe in-situ resistivity-measuring devices of material chip | |
| CN112731015A (en) | Product aging tester structure and testing method | |
| CN207850587U (en) | A kind of pressure and temp processing circuit and its pressure thermometer | |
| CN205750589U (en) | A kind of based on monolithic processor controlled intelligent temperature controller | |
| CN214718536U (en) | Gear screening device | |
| CN113063531A (en) | Air bag type flexible film pressure sensor detection system | |
| CN118500588A (en) | Multi-position pressure feedback-oriented asymmetric sensor and preparation method and system thereof | |
| CN206161746U (en) | Paste dress detection of component system | |
| CN215338590U (en) | Thermal constant temperature module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |