CN213021980U - Temperature sensor test instrument - Google Patents
Temperature sensor test instrument Download PDFInfo
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- CN213021980U CN213021980U CN202022166849.XU CN202022166849U CN213021980U CN 213021980 U CN213021980 U CN 213021980U CN 202022166849 U CN202022166849 U CN 202022166849U CN 213021980 U CN213021980 U CN 213021980U
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Abstract
The utility model relates to a temperature sensor test instrument, which comprises a box body, wherein a first surface of the box body is provided with a setting panel, the setting panel is provided with a precision adjusting button for adjusting contrast errors of different products in specifications, one side of the setting panel is provided with a product interface to be tested, one side of the product interface to be tested and the position at the same level with the product interface to be tested are provided with a standard component interface, and the top of the first surface is provided with a display screen of a to-be-tested piece and a display screen of a standard component corresponding to the product interface to be tested and the standard component interface; a qualified indicator light and an unqualified indicator light are arranged at the bottom of the standard component display screen; the temperature sensor test instrument and the sensor are in digital communication to acquire an output value of the sensor; digital communication, wherein the display value of the instrument is the output value of the sensor, and the accuracy of the instrument has no error; the temperature rise and reduction process during measurement of the temperature sensor is saved by adopting a comparison measurement mode with a standard component, the production efficiency is greatly improved, and the method is suitable for batch production and detection of factories.
Description
Technical Field
The utility model relates to a detect technical field, concretely relates to temperature sensor test instrument.
Background
At present, temperature sensor check out test set in the market is mostly analog signal collection, and has double-circuit contrast test function less, and efficiency of software testing is very low, can not satisfy the manufacturer and detect in batches, and there is certain error in the test of current test instrument moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a for solving the problem among the prior art and providing, its aim at provides a temperature sensor test instrument, has solved the low problem of efficiency of software testing.
A temperature sensor test instrument comprises a box body, wherein a first surface of the box body is provided with a setting panel, the setting panel is provided with a precision adjusting button and used for adjusting contrast errors of products with different specifications, one side of the setting panel is provided with a product interface to be tested, one side of the product interface to be tested and the position, at the same level, of the product interface to be tested are provided with a standard part interface, and the top of the first surface is provided with a display screen of a to-be-tested part and a display screen of a standard part, which correspond to the product interface to be tested and the standard part interface; and a qualified indicator light and an unqualified indicator light are arranged at the bottom of the standard component display screen.
Preferably, one side of the unqualified indicator light is provided with an audible alarm, and the bottom of the qualified indicator light is provided with a power switch.
Preferably, the box is of a cuboid structure, the box is provided with a second face and a third face, the second face is provided with a first heat dissipation opening, and the third face is provided with a second heat dissipation opening.
Preferably, the second surface is perpendicular to the first surface, and the third surface is parallel to the first surface.
Preferably, the first heat dissipation openings are of a plurality of strip-shaped structures, and the second heat dissipation openings are of a circular structure.
The utility model relates to a temperature sensor test instrument and a sensor carry out digital communication to acquire the output value of the sensor; digital communication, wherein the display value of the instrument is the output value of the sensor, and the accuracy of the instrument has no error; the temperature rise and reduction process during measurement of the temperature sensor is saved by adopting a comparison measurement mode with a standard component, the production efficiency is greatly improved, and the method is suitable for batch production and detection of factories.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Description of the reference numerals
1-a box body; 2-setting a panel; 3-a product interface to be tested; 4-standard interface; 5-a display screen of the piece to be detected; 6-standard display screen; 7-qualified indicator light; 8-unqualified indicator light; 9-sound alarm; 10-a power switch; 11-a first heat sink; 12-second heat dissipation opening.
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.
The utility model discloses an embodiment, refer to fig. 1-2, a temperature sensor test instrument, including box 1, the first face of box 1 is equipped with sets up panel 2, sets up panel 2 and is equipped with the precision adjustment button, is used for adjusting the contrast error of the different products of specification, and one side of setting up panel 2 is equipped with the product interface 3 that awaits measuring, and one side of the product interface 3 that awaits measuring and the product interface 3 that awaits measuring are located same horizontal place and are equipped with standard component interface 4, and the top of first face is equipped with the product interface 3 that awaits measuring and a display screen 5 and a standard component display screen 6 that awaits measuring that correspond with standard component interface 4; a qualified indicator light 7 and an unqualified indicator light 8 are arranged at the bottom of the standard component display screen 6; one side of the unqualified indicator light 8 is provided with an audible alarm 9, and the bottom of the qualified indicator light 7 is provided with a power switch 10; the box 1 is the cuboid structure, and box 1 is equipped with second face and third face, and the second face is equipped with first thermovent 11, and the third face is equipped with second thermovent 12, and the second face is perpendicular with the first face, and the third face is parallel with the first face, and first thermovent 11 is a plurality of bar structures, and second thermovent 12 is circular structure.
The utility model discloses a structural function: the setting panel 2 is used for setting the comparison error precision of different products; the product interface 3 to be tested is communicated with the temperature sensor to be tested and receives the output value of the sensor to be tested; the standard component interface 4 is communicated with the standard temperature sensor and receives a standard signal value; the sound alarm 9 is used for giving sound alarm indication to unqualified products; the unqualified indicating lamp 8 performs light alarm indication on the unqualified product; the power switch 10 is used for a tester power switch; the qualified indicator light 7 is used for indicating the qualified products; the standard component display screen 6 is used for displaying the output value of the standard temperature sensor in real time under the test state and displaying the upper limit value of the setting error under the setting state; the display screen 5 of the to-be-tested piece is used for displaying the output value of the to-be-tested temperature sensor in real time under the test state, and displaying the lower limit value of the setting error under the setting state.
The utility model discloses a theory of operation: the working principle is as follows:
the instrument detects a product output value through a product interface 3 to be detected and carries out a comparison test with a detection value of a standard part interface 4, when an error between the detection value of the product to be detected and the detection value of the standard part is smaller than a set value, the product is judged to be qualified, a qualified indicator lamp 7 is lightened, when an error value is larger than a set value, a disqualified indicator lamp 8 is lightened, and meanwhile, an audible alarm 9 gives an alarm; the utility model collects the measured value of the temperature sensor in a digital communication mode, and the instrument has no error; the instrument adopts a design circuit and a measurement program for comparison and detection, and the efficiency of batch detection is greatly improved.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The temperature sensor testing instrument is characterized by comprising a box body (1), wherein a setting panel (2) is arranged on a first surface of the box body (1), a precision adjusting button is arranged on the setting panel (2) and used for adjusting contrast errors of different products in specifications, a to-be-tested product interface (3) is arranged on one side of the setting panel (2), a standard part interface (4) is arranged on one side of the to-be-tested product interface (3) and is positioned at the same level with the to-be-tested product interface (3), and a to-be-tested display screen (5) and a standard part display screen (6) which correspond to the to-be-tested product interface (3) and the standard part interface (4) are arranged at the top of the first surface; and a qualified indicator lamp (7) and an unqualified indicator lamp (8) are arranged at the bottom of the standard component display screen (6).
2. The temperature sensor testing instrument according to claim 1, characterized in that an audible alarm (9) is arranged on one side of the fail indicator light (8), and a power switch (10) is arranged at the bottom of the fail indicator light (7).
3. A temperature sensor test meter according to claim 1, characterized in that the box (1) is a rectangular parallelepiped structure, the box is provided with a second face and a third face, the second face is provided with a first heat dissipating port (11), and the third face is provided with a second heat dissipating port (12).
4. The temperature sensor testing device of claim 3, wherein said second face is perpendicular to said first face and said third face is parallel to said first face.
5. A temperature sensor test meter according to claim 3, characterized in that said first heat dissipating port (11) is of a plurality of strip-shaped configurations and said second heat dissipating port (12) is of a circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166849.XU CN213021980U (en) | 2020-09-28 | 2020-09-28 | Temperature sensor test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166849.XU CN213021980U (en) | 2020-09-28 | 2020-09-28 | Temperature sensor test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021980U true CN213021980U (en) | 2021-04-20 |
Family
ID=75480280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166849.XU Active CN213021980U (en) | 2020-09-28 | 2020-09-28 | Temperature sensor test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213021980U (en) |
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2020
- 2020-09-28 CN CN202022166849.XU patent/CN213021980U/en active Active
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