CN214150902U - Air quality sensor electrical property is testing arrangement in batches - Google Patents
Air quality sensor electrical property is testing arrangement in batches Download PDFInfo
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- CN214150902U CN214150902U CN202022993705.1U CN202022993705U CN214150902U CN 214150902 U CN214150902 U CN 214150902U CN 202022993705 U CN202022993705 U CN 202022993705U CN 214150902 U CN214150902 U CN 214150902U
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Abstract
The utility model relates to an air quality sensor electrical property is testing arrangement in batches, including the test cabinet, test sales counter on be equipped with the test base, the test base on be equipped with a plurality of test hole sites of exerting voltage when carrying out the electrical property test to air quality sensor, every test hole site below correspondence is equipped with a test result indicator, the device still includes the sensor mounting panel, sensor mounting panel card establish on the test base, the sensor mounting panel on be equipped with the sensor mounting hole corresponding to test hole site department, when the sensor is installed in the sensor mounting hole, sensor and test hole site electrical contact, the sensor mounting panel on be equipped with corresponding to test result indicator position department and be used for the exerted through-hole of test result indicator. Compared with the prior art, the utility model discloses can realize that the sensor tests in batches, the efficiency of software testing is high.
Description
Technical Field
The utility model belongs to the technical field of the air quality sensor test technique and specifically relates to an air quality sensor electrical property is testing arrangement in batches.
Background
With the increasing air pollution problem, the market demand for detecting and processing air in the automobile room is gradually increased, and what is needed is an air quality sensor in the automobile.
Before the air quality sensor leaves a factory, an electrical property test is required, namely, the working voltage and the working current of the air quality sensor during normal work are tested, and the air quality sensor is confirmed to be in a normal threshold range.
The device for testing the electrical performance of the sensor in batch is lacked in the prior art, so that the technical problem to be solved urgently is to design a device for testing the electrical performance of the air quality sensor in batch.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air quality sensor electrical property is testing arrangement in batches just in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an air quality sensor electrical property is testing arrangement in batches, includes the test cabinet, the test sales counter on be equipped with the test base, the test base on be equipped with a plurality of test hole sites of exerting voltage when carrying out the electrical property test to air quality sensor, every test hole site below corresponds and is equipped with a test result indicator, the device still includes the sensor mounting panel, sensor mounting panel card establish on the test base, the sensor mounting panel on be equipped with the sensor mounting hole corresponding to test hole site department, when the sensor is installed in the sensor mounting hole, sensor and test hole site electrical contact, the sensor mounting panel on be equipped with in test result indicator position department and be used for testing the exposed through-hole of result indicator.
Preferably, the test hole site is square, wherein 3 electrodes are arranged, namely a positive electrode, a negative electrode and a signal electrode, and the electrodes protrude out of the plane of the upper surface of the base.
Preferably, the test hole sites are sequentially ordered in rows and columns to form a multi-row and multi-column form.
Preferably, the test result indicator is an LED indicator light.
Preferably, the test base on be equipped with the joint structure that is used for the card to establish the sensor mounting panel, the joint structure including locating the test base about the spacing fixture block at both ends, the joint structure still including setting up the gag lever post at test base rear portion, the gag lever post both ends correspond respectively and connect spacing fixture block.
Preferably, the middle part of the limiting fixture block is respectively provided with a taking and placing groove for taking or placing the sensor mounting plate.
Preferably, the width of the taking and placing groove is 2-5 cm.
Preferably, when the sensor mounting plate is mounted on the base, the plane of the bottom surface of the taking and placing groove is lower than the plane of the upper surface of the sensor mounting plate.
Preferably, the test cabinet table top is further provided with an operation button for test operation.
Preferably, the test cabinet is further provided with a display for displaying a test state, and the display is arranged on a vertical plate perpendicular to the surface of the test cabinet.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the utility model discloses air quality sensor electrical property testing arrangement has realized the synchronous electrical property test of batch sensor through setting up the test hole site, sets up the test result indicator simultaneously and reports to the police and instructs the sensor that the electrical property test failed, improves efficiency of software testing;
(2) the utility model discloses a joint structure is spacing to the sensor mounting panel, and simple structure can realize quick installation, raises the efficiency;
(3) the utility model discloses the groove of getting that sets up at spacing fixture block middle part can make things convenient for the operative employee to get to put getting of sensor mounting panel to can install the sensor on the sensor mounting panel in advance before the test, the sensor mounting panel that directly will install the sensor behind the test result is directly tak eoff away, from this, avoided placing the sensor mounting panel earlier and installing the sensor again or get away earlier the sensor that has tested and carry out the operation of next batch sensor installation and test again, improved the work rhythm, improved the efficiency of test in batches.
Drawings
Fig. 1 is a schematic view of the overall structure of a batch testing device for electrical performance of air quality sensors according to the present invention;
fig. 2 is the utility model relates to a structural schematic diagram of test base among air quality sensor electrical property batch testing arrangement.
In the figure, 1 is a test cabinet, 2 is a test base, 3 is a test hole site, 4 is a test result indicator, 5 is a sensor mounting plate, 6 is a sensor, 7 is a through hole, 8 is a limiting fixture block, 9 is a limiting rod, 10 is a taking and placing groove, 11 is an operating button, and 12 is a display.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the following description of the embodiments is merely an example of the nature, and the present invention is not intended to limit the application or the use thereof, and the present invention is not limited to the following embodiments.
Examples
As shown in fig. 1 and 2, the batch testing device for the electrical performance of the air quality sensor comprises a testing cabinet 1, a testing base 2 is arranged on the table top of the testing cabinet 1, a plurality of testing hole sites 3 for applying voltage when the electrical performance of the air quality sensor is tested are arranged on the testing base 2, a testing result indicator 4 is correspondingly arranged below each testing hole site 3, the device further comprises a sensor mounting plate 5, the sensor mounting plate 5 is clamped on the testing base 2, a sensor mounting hole is formed in the position, corresponding to the testing hole site 3, on the sensor mounting plate 5, when the sensor is installed in the sensor mounting hole, the sensor is in electrical contact with the testing hole site 3, and a through hole 7 for exposing the testing result indicator 4 is formed in the position, corresponding to the testing result indicator 4, on the sensor mounting plate 5. Still be equipped with the operating button 11 that is used for test operation on the 1 mesa of test cabinet, conveniently carry out quick operation.
The testing hole sites 3 are square, 3 electrodes are arranged in the testing hole sites, namely positive electrodes, negative electrodes and signal electrodes, the electrodes protrude out of the plane of the upper surface of the base, and the testing hole sites 3 are sequentially arranged in rows and columns to form a multi-row and multi-column mode. In this embodiment, the test hole sites 3 are arranged in 2 rows and 8 columns, so that batch tests of 16 sensors in sequence are realized.
The test result indicator 4 is an LED indicator light, and when the electrical performance test of a certain sensor fails, the corresponding LED indicator light flickers to remind an operator to sort out.
Meanwhile, the test cabinet 1 is further provided with a display 12 for displaying a test state, the display 12 is arranged on a vertical plate perpendicular to the table top of the test cabinet 1, the display contents of the display 12 can be sequentially displayed according to the arrangement sequence of the sensors, the display contents include the working voltage and the working current test values of the sensors, and when the electrical property tests are different, the display 12 correspondingly displays an abnormal condition, for example: the sensors which are tested normally display green at corresponding positions on the display 12, and the sensors which are tested abnormally display red at corresponding positions on the display 12.
The test base 2 is provided with a clamping structure for clamping the sensor mounting plate 5, the clamping structure comprises limiting fixture blocks 8 arranged at the left end and the right end of the test base 2, the clamping structure further comprises a limiting rod 9 arranged at the rear part of the test base 2, and the two ends of the limiting rod 9 are respectively correspondingly connected with the limiting fixture blocks 8. The middle of the limiting clamping block 8 is provided with a taking and placing groove 10 used for taking or placing the sensor mounting plate 5, the width of the taking and placing groove 10 is 2-5 cm, and when the sensor mounting plate 5 is mounted on the base, the plane where the bottom surface of the taking and placing groove 10 is located is lower than the plane where the upper surface of the sensor mounting plate 5 is located. The picking and placing groove 10 formed in the middle of the limiting fixture block 8 can facilitate picking and placing of the sensor mounting plate 5 by an operator, so that the sensor can be pre-mounted on the sensor mounting plate 5 before testing, the sensor mounting plate 5 provided with the sensor is directly taken away after a test result, and therefore the situation that the sensor mounting plate 5 is firstly placed and then the sensor is mounted or the tested sensor is firstly taken away and then the next batch of sensor mounting and testing operation is carried out is avoided, the work rhythm is improved, and the batch testing efficiency is improved.
The utility model discloses air quality sensor electrical property is test device in batches's concrete test procedure does:
firstly, installing the sensor 6 into a sensor installation hole on the sensor installation plate 5;
then, the sensor mounting plate 5 is clamped on the test base 2, so that pins of the sensor 6 are in one-to-one corresponding contact with the electrodes in the test hole sites 3;
next, operating a control button, starting a test, applying a test voltage (in this embodiment, applying a 16V test voltage) to the positive electrode and the negative electrode of the sensor 6 during the test, and then obtaining a working voltage and a working current of the sensor 6;
furthermore, the display 12 displays the test result, and simultaneously judges whether the working voltage and the working current are within the normal threshold range, if so, the electrical performance of the sensor 6 is good, the test is passed, otherwise, the sensor 6 is abnormal, the test is not passed, for the sensor 6 which is not passed, an LED indicating lamp corresponding to the test hole position 3 flickers to remind an operator to sort out the sensor, meanwhile, the sensor 6 which is tested normally displays green at the corresponding position on the display 12, and the sensor 6 which is tested abnormally displays red at the corresponding position on the display 12;
and finally, after the test is finished, taking the whole sensor mounting plate 5 away, and then installing a new sensor mounting plate 5 to carry out batch test on the sensors of the next batch.
It should be noted that: in the actual test process, set up a plurality of sensor mounting panels 5, can pack into sensor mounting panel 5 with sensor 6 in advance and carry out reserve to realize high-efficient test.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (10)
1. An air quality sensor electrical property batch test device is characterized by comprising a test cabinet (1), a test base (2) is arranged on the table-board of the test cabinet (1), a plurality of test hole sites (3) for applying voltage when the air quality sensor is subjected to electrical property test are arranged on the test base (2), a test result indicator (4) is correspondingly arranged below each test hole site (3), the device also comprises a sensor mounting plate (5), the sensor mounting plate (5) is clamped on the test base (2), the sensor mounting plate (5) is provided with a sensor mounting hole corresponding to the test hole position (3), when the sensor is mounted in the sensor mounting hole, the sensor is electrically contacted with the test hole position (3), and a through hole (7) for exposing the test result indicator (4) is formed in the position, corresponding to the test result indicator (4), of the sensor mounting plate (5).
2. The air quality sensor electrical performance batch test device according to claim 1, wherein the test hole site (3) is square, and 3 electrodes, namely a positive electrode, a negative electrode and a signal electrode, are arranged in the test hole site, and protrude out of the plane of the upper surface of the base.
3. The batch testing device for the electrical performance of the air quality sensors, as set forth in claim 1, characterized in that the test holes (3) are arranged in rows and columns in sequence to form a plurality of rows and columns.
4. The batch testing device for the electrical performance of the air quality sensors, as set forth in claim 1, characterized in that the test result indicator (4) is an LED indicator.
5. The air quality sensor electrical property batch testing device according to claim 1, wherein the test base (2) is provided with a clamping structure for clamping the sensor mounting plate (5), the clamping structure comprises limiting clamping blocks (8) arranged at the left end and the right end of the test base (2), the clamping structure further comprises a limiting rod (9) arranged at the rear part of the test base (2), and the two ends of the limiting rod (9) are respectively and correspondingly connected with the limiting clamping blocks (8).
6. The batch testing device for the electrical performance of the air quality sensors according to claim 5, wherein the middle parts of the limiting clamping blocks (8) are respectively provided with a taking and placing groove (10) for taking or placing the sensor mounting plates (5).
7. The air quality sensor electrical performance batch test device according to claim 6, wherein the width of the pick-and-place groove (10) is 2-5 cm.
8. The air quality sensor electrical performance batch test device according to claim 6, wherein when the sensor mounting plate (5) is mounted on the base, the bottom surface of the pick-and-place groove (10) is lower than the upper surface of the sensor mounting plate (5).
9. The air quality sensor electrical property batch test device according to claim 1, characterized in that an operation button (11) for test operation is further arranged on the table top of the test cabinet (1).
10. The air quality sensor electrical property batch testing device according to claim 1, characterized in that a display (12) for displaying a test state is further arranged on the test cabinet (1), and the display (12) is arranged on a vertical plate perpendicular to the table top of the test cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993705.1U CN214150902U (en) | 2020-12-14 | 2020-12-14 | Air quality sensor electrical property is testing arrangement in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993705.1U CN214150902U (en) | 2020-12-14 | 2020-12-14 | Air quality sensor electrical property is testing arrangement in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150902U true CN214150902U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993705.1U Active CN214150902U (en) | 2020-12-14 | 2020-12-14 | Air quality sensor electrical property is testing arrangement in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150902U (en) |
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2020
- 2020-12-14 CN CN202022993705.1U patent/CN214150902U/en active Active
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