CN210604473U

CN210604473U - Sensor of automatic test system of general intelligent incubator

Info

Publication number: CN210604473U
Application number: CN201921258311.2U
Authority: CN
Inventors: 陈艳
Original assignee: Shenzhen Gencotech Communication Equipment Co ltd
Current assignee: Shenzhen Gencotech Communication Equipment Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-22
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a sensor of a universal intelligent incubator automatic test system, which comprises an intelligent incubator shell, an intelligent incubator upper cabinet door, a handle, an intelligent incubator lower cabinet door, an intelligent incubator body, a universal wheel, a voltage reference chip, a WZPB temperature transmitter body and a TRR11 series temperature transmitter body, wherein the top of the surface of the intelligent incubator shell is fixed with an intelligent incubator upper cabinet door through a hinge, the bottom of the surface of the intelligent incubator shell is fixed with an intelligent incubator lower cabinet door through a hinge, the intelligent incubator lower cabinet door is positioned at the bottom of the intelligent incubator upper cabinet door, the intelligent incubator upper cabinet door and one side of the surface of the intelligent incubator lower cabinet door are fixed with handles through screws, the sensor of the universal intelligent incubator automatic test system has simple structure, convenient operation and wide measurement range, is suitable for temperature collection of different adjustment, and greatly improves the accuracy of temperature collection, the temperature acquisition device has the advantages of high precision, complex linearity, good stability and high reliability, and is convenient for a user to acquire the temperature when in use.

Description

Sensor of automatic test system of general intelligent incubator

Technical Field

The utility model relates to an incubator test technical field specifically is general type intelligence incubator automatic test system's sensor.

Background

The high-low temperature box equipment mainly provides a high-temperature environment and a low-temperature environment, and temperature characteristic tests need to be carried out on a plurality of temperature points such as the high-temperature environment or the low-temperature environment before product devices in related industries such as communication, aerospace, ship weapons, electrician and electronics leave factory, and is one of very important links of electronic elements so as to verify the effective method of adaptability of storage, transportation and use under the condition of the high-temperature climate environment, because the indexes of the sensors for testing are different, the density and the temperature points of the temperature points to be tested are different, at present, on the international and domestic markets, the temperature box manufacturers only provide temperature testing environments, all device manufacturers design or customize related automatic testing systems according to own needs, and because the technology and the capability of the manufacturers are limited, the sensors of the developed automatic testing systems cannot carry out effective temperature acquisition and measurement, the reliability is poor, and the relevant test data of the temperature test cannot be truly reflected; in view of these drawbacks, it is necessary to design a sensor of a general-purpose intelligent incubator automatic test system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general type intelligence incubator automatic test system's sensor to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the sensor of the universal type intelligent incubator automatic test system comprises an intelligent incubator shell, an intelligent incubator upper cabinet door, a handle, an intelligent incubator lower cabinet door, an intelligent incubator body, universal wheels, a voltage reference chip, a contact type temperature sensor body, a PTLOO platinum resistance temperature sensor body, a thermal resistance sensor body, a thermocouple sensor body, an analog type temperature sensor body, a digital temperature sensor body, a WZPB temperature transmitter body and a TRR11 series temperature transmitter body, wherein the intelligent incubator upper cabinet door is fixed on the top of the surface of the intelligent incubator shell through a hinge, the intelligent incubator lower cabinet door is fixed on the bottom of the surface of the intelligent incubator shell through a hinge, the intelligent incubator lower cabinet door is positioned at the bottom of the intelligent incubator upper cabinet door, the handle is fixed on one side of the surfaces of the intelligent incubator upper cabinet door and the intelligent incubator lower cabinet door through screws, and a plurality of universal wheels are fixed on the bottom of the intelligent incubator shell through screws, the intelligent incubator comprises an intelligent incubator shell, a voltage reference chip, a contact type temperature sensor body, a PTLOO platinum resistance temperature sensor body, a thermocouple sensor body, a thermal resistance sensor body, an analog temperature sensor body and a temperature sensor body, wherein the intelligent incubator body is arranged in the intelligent incubator shell, the intelligent incubator body is positioned on one side of an upper cabinet door and a lower cabinet door of the intelligent incubator, the voltage reference chip is arranged in the intelligent incubator body, the contact type temperature sensor body is arranged on one side of the top of the voltage reference chip, the PTLOO platinum resistance temperature sensor body is arranged on one side of the top of the voltage reference chip, the thermal resistance sensor body is arranged at the center of the top of the voltage reference chip, the thermal resistance sensor body is connected with the PTLOO platinum resistance temperature sensor body through a signal wire, the thermocouple sensor body is arranged on the other side of the top of the voltage reference chip, the thermocouple sensor, and the analog temperature sensor body is connected with the thermocouple sensor body, one side of the bottom of the voltage reference chip is provided with a digital temperature sensor body, the digital temperature sensor body is connected with the analog temperature sensor body through a signal line, the center of the bottom of the voltage reference chip is provided with a WZPB temperature transmitter body, the other side of the bottom of the voltage reference chip is provided with a TRR11 series temperature transmitter body, and the digital temperature sensor body, the WZPB temperature transmitter body and the TRR11 series temperature transmitter body are all connected through signal lines.

Furthermore, the contact type temperature sensor body consists of a thermometer and a display meter, and the bottom of the contact type temperature sensor body is in direct contact with a measured object.

Furthermore, the analog temperature sensor body is composed of an integrated analog temperature sensor and a common analog temperature sensor, and the integrated analog temperature sensor and the common analog temperature sensor are connected with each other through a lead.

Furthermore, the digital temperature sensor body consists of a digital temperature sensor, an A/D converter, a signal processor and a memory, and the digital temperature sensor, the A/D converter, the signal processor and the memory are all connected through signal lines.

Furthermore, the digital temperature sensor body is provided with an interface circuit, and the interface circuit is connected with a power supply lead.

Further, the cabinet door surface center department is provided with the mounting groove on the intelligence incubator, and the inside display operation screen that is provided with of mounting groove.

Further, the protective sleeves are sleeved on the top of the upper cabinet door of the intelligent incubator and the top of the lower cabinet door of the intelligent incubator, and dustproof thin films are paved on the surfaces of the upper cabinet door of the intelligent incubator and the lower cabinet door of the intelligent incubator.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this general type intelligence incubator automatic test system's sensor simple structure, and convenient operation, utilize multiple sensor cooperation to reach temperature acquisition, gather the temperature through PTLOO platinum resistance temperature sensor body, the contact temperature sensor body is applicable to the direct measurement and gathers, the thermal resistance sensor body is applicable to the low temperature measurement and gathers, the thermocouple sensor body is applicable to the pyrometry, finally through digital temperature sensor body switching signal, measuring range is wide, be applicable to the temperature acquisition of different regulations, promote temperature acquisition's rate of accuracy greatly, high accuracy, it is compound linear, good stability, the reliability is high, the temperature acquisition when convenience of customers uses, adopt paster technology equipment simultaneously, stable performance is reliable, small in size, the installation is dismantled conveniently, anti-shock, shock resistance, be favorable to the user to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the voltage reference chip of the present invention;

in the figure: 1. an intelligent incubator housing; 2. the intelligent incubator is provided with an upper cabinet door; 3. a handle; 4. a lower cabinet door of the intelligent incubator; 5. an intelligent incubator body; 6. a universal wheel; 7. a voltage reference chip; 8. a contact temperature sensor body; 9. a PTLOO platinum resistance temperature sensor body; 10. a thermal resistance sensor body; 11. a thermocouple sensor body; 12. an analog temperature sensor body; 13. a digital temperature sensor body; 14. a WZPB temperature transmitter body; 15. TRR11 series temperature transmitter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the sensor of the automatic testing system of the universal intelligent incubator comprises an intelligent incubator shell 1, an intelligent incubator upper cabinet door 2, a handle 3, an intelligent incubator lower cabinet door 4, an intelligent incubator body 5, a universal wheel 6, a voltage reference chip 7, a contact type temperature sensor body 8, a PTLOO platinum resistance temperature sensor body 9, a thermal resistance sensor body 10, a thermocouple sensor body 11, an analog temperature sensor body 12, a digital temperature sensor body 13, a WZPB temperature transmitter body 14 and a TRR11 series temperature transmitter body 15, wherein the intelligent incubator upper cabinet door 2 is fixed on the top of the surface of the intelligent incubator shell 1 through a hinge, an installation groove is arranged at the center of the surface of the intelligent incubator upper cabinet door 2, a display operation screen is arranged inside the installation groove and is beneficial to operation, the intelligent incubator lower cabinet door 4 is fixed on the bottom of the surface of the intelligent incubator shell 1 through a hinge, and the intelligent incubator lower cabinet door 4 is positioned at the bottom of the intelligent incubator upper cabinet door 2, the intelligent incubator comprises an intelligent incubator shell 1, an intelligent incubator upper cabinet door 2 and an intelligent incubator lower cabinet door 4, wherein the tops of the intelligent incubator shell 1, the intelligent incubator upper cabinet door 2 and the intelligent incubator lower cabinet door 4 are respectively sleeved with a protective sleeve, dustproof thin films are respectively paved on the surfaces of the intelligent incubator shell 1, the intelligent incubator upper cabinet door 2 and the intelligent incubator lower cabinet door 4, the intelligent incubator upper cabinet door 2 and one side of the surface of the intelligent incubator lower cabinet door 4 are respectively and favorably protected, a handle 3 is fixed on one side of the intelligent incubator upper cabinet door 2 and one side of the surface of the intelligent incubator lower cabinet door 4 through screws, a plurality of universal wheels 6 are fixed on the bottom of the intelligent incubator shell 1 through screws, an intelligent incubator body 5 is arranged inside the intelligent incubator shell 1, the intelligent incubator body 5 is positioned on one side of the intelligent incubator upper cabinet door 2 and one side of the intelligent incubator lower cabinet door 4, a voltage reference chip 7 is arranged inside the intelligent incubator body 5, one side of the top of the voltage reference, the bottom of the contact type temperature sensor body 8 is in direct contact with a measured object, the use of the contact type temperature sensor body 8 is facilitated, a PTLOO platinum resistance temperature sensor body 9 is arranged on one side of the top of the voltage reference chip 7, the PTLOO platinum resistance temperature sensor body 9 is positioned on one side of the contact type temperature sensor body 8, a thermal resistance sensor body 10 is arranged in the center of the top of the voltage reference chip 7, the thermal resistance sensor body 10 is connected with the PTLOO platinum resistance temperature sensor body 9 through a signal line, a thermocouple sensor body 11 is arranged on the other side of the top of the voltage reference chip 7, the thermocouple sensor body 11 is connected with the thermal resistance sensor body 10 through a signal line, an analog type temperature sensor body 12 is arranged on one side of the bottom of the voltage reference chip 7, and the analog type temperature sensor body 12 is connected, the analog temperature sensor body 12 is composed of an integrated analog temperature sensor and a common analog temperature sensor which are connected with each other through a lead, the use of the analog temperature sensor body 12 is facilitated, a digital temperature sensor body 13 is arranged on one side of the bottom of the voltage reference chip 7, the digital temperature sensor body 13 is connected with the analog temperature sensor body 12 through a signal line, the digital temperature sensor body 13 is composed of a digital temperature sensor, an A/D converter, a signal processor and a memory, the digital temperature sensor, the A/D converter, the signal processor and the memory are all connected through signal lines, the use of the digital temperature sensor body 13 is facilitated, the digital temperature sensor body 13 is provided with an interface circuit, and the interface circuit is connected with a power supply lead, the digital temperature sensor body 13 is facilitated to work, the center of the bottom of the voltage reference chip 7 is provided with the WZPB temperature transmitter body 14, the other side of the bottom of the voltage reference chip 7 is provided with a TRR11 series temperature transmitter body 15, and the digital temperature sensor body 13, the WZPB temperature transmitter body 14 and the TRR11 series temperature transmitter body 15 are connected through signal lines; when the sensor of the universal intelligent incubator automatic test system is used, the intelligent incubator body 5 is opened manually by operating a display operation screen on the surface of an upper cabinet door 2 of the intelligent incubator, so that a voltage reference chip 7 is opened, the temperature is acquired by directly contacting a detection part with a detected part through a contact type temperature sensor body 8 or acquiring through a PTLOO platinum resistance temperature sensor body 9 during measurement, the temperature change is converted into the resistance change through a thermal resistance sensor body 10, the temperature change is converted into the potential change through a thermal couple sensor body 11, finally, a temperature signal is converted into analog signals such as voltage and current through a digital temperature sensor body 13, the analog signals are converted into digital signals through an A/D conversion chip and then sent to a single chip microcomputer for processing, a WZPB temperature transmitter body 14 is used for conditioning the signals, a TRR11 series temperature transmitter body 15 is matched with the thermal resistance sensor body 10 and is directly output through a two-wire system direct current special output The module is used, the voltage reference chip 7 is an MCPL525 voltage reference chip and can provide 4.096V reference voltage, signals collected by the PTLOO platinum resistor temperature sensor body 9 are conditioned into 4-20 mADC signals through the WZPB temperature transmitter body 14, the signals are converted into voltage signals through the thermal resistor sensor body 10, and the voltage signals are sent to an A/D conversion chip of a single chip microcomputer inside the digital temperature sensor body 13, so that temperature collection can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Sensor of general type intelligence incubator automatic test system, including intelligent incubator shell (1), cabinet door (2) on the intelligence incubator, handle (3), cabinet door (4) under the intelligence incubator, intelligence incubator body (5), universal wheel (6), voltage reference chip (7), contact temperature sensor body (8), PTLOO platinum resistance temperature sensor body (9), thermal resistance sensor body (10), thermocouple sensor body (11), analog type temperature sensor body (12), digital temperature sensor body (13), WZPB temperature transmitter body (14) and TRR11 series temperature transmitter body (15), its characterized in that: the intelligent incubator comprises an intelligent incubator shell (1), wherein an intelligent incubator upper cabinet door (2) is fixed to the top of the surface of the intelligent incubator shell (1) through a hinge, an intelligent incubator lower cabinet door (4) is fixed to the bottom of the surface of the intelligent incubator shell (1) through a hinge, the intelligent incubator lower cabinet door (4) is located at the bottom of the intelligent incubator upper cabinet door (2), a handle (3) is fixed to one side of the surfaces of the intelligent incubator upper cabinet door (2) and the intelligent incubator lower cabinet door (4) through screws, a plurality of universal wheels (6) are fixed to the bottom of the intelligent incubator shell (1) through screws, an intelligent incubator body (5) is arranged inside the intelligent incubator shell (1), the intelligent incubator body (5) is located at one side of the intelligent incubator upper cabinet door (2) and the intelligent incubator lower cabinet door (4), a voltage reference chip (7) is arranged inside the intelligent incubator body (5), and a contact type temperature sensor body (8) is arranged at one side of the top of the voltage reference, the temperature sensor is characterized in that a PTLOO platinum resistance temperature sensor body (9) is arranged on one side of the top of a voltage reference chip (7), the PTLOO platinum resistance temperature sensor body (9) is located on one side of a contact type temperature sensor body (8), a thermal resistance sensor body (10) is arranged at the center of the top of the voltage reference chip (7), the thermal resistance sensor body (10) is connected with the PTLOO platinum resistance temperature sensor body (9) through a signal line, a thermocouple sensor body (11) is arranged on the other side of the top of the voltage reference chip (7), the thermocouple sensor body (11) is connected with the thermal resistance sensor body (10) through a signal line, an analog temperature sensor body (12) is arranged on one side of the bottom of the voltage reference chip (7), the analog temperature sensor body (12) is connected with the thermocouple sensor body (11), a digital temperature sensor body (13) is arranged on one side of the bottom of the voltage reference chip (7, and digital temperature sensor body (13) is connected with analog temperature sensor body (12) through the signal line, voltage reference chip (7) bottom center department is provided with WZPB temperature transmitter body (14), voltage reference chip (7) bottom opposite side is provided with TRR11 series temperature transmitter body (15), and digital temperature sensor body (13), WZPB temperature transmitter body (14) all are connected through the signal line with TRR11 series temperature transmitter body (15).

2. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: the contact type temperature sensor body (8) is composed of a thermometer and a display meter, and the bottom of the contact type temperature sensor body (8) is in direct contact with a measured object.

3. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: the analog temperature sensor body (12) is composed of an integrated analog temperature sensor and a common analog temperature sensor, and the integrated analog temperature sensor and the common analog temperature sensor are connected with each other through a lead.

4. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: the digital temperature sensor body (13) is composed of a digital temperature sensor, an A/D converter, a signal processor and a memory, and the digital temperature sensor, the A/D converter, the signal processor and the memory are all connected through signal lines.

5. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: the digital temperature sensor body (13) is provided with an interface circuit, and the interface circuit is connected with a power supply lead.

6. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: the intelligent incubator upper cabinet door (2) is provided with a mounting groove in the center of the surface, and a display operation screen is arranged inside the mounting groove.

7. The sensor of the universal intelligent incubator automatic test system according to claim 1, characterized in that: protective sleeves are sleeved on the tops of the intelligent incubator shell (1), the intelligent incubator upper cabinet door (2) and the intelligent incubator lower cabinet door (4), and dustproof thin films are paved on the surfaces of the intelligent incubator shell (1), the intelligent incubator upper cabinet door (2) and the intelligent incubator lower cabinet door (4).