Universal adjustable optical sensor tester

Abstract

The utility model relates to the technical field of optical sensor testers, in particular to a universal adjustable optical sensor tester which comprises a testing device, the inner wall of the testing device is movably connected with the outer wall of a fixing piece in an inserted mode, and the top of the fixing piece is movably connected with the bottom, close to the right side, of a closing piece in an abutting mode. The outer wall of the bottom of the closing piece is fixedly clamped with the inner wall of the bottom of the testing device, the fixing piece comprises an end plate and a testing groove, the inner wall of the closing piece is fixedly connected with the outer wall of the switch piece, and after the top plate is opened, the corresponding end plate can be replaced according to the actual boundary dimension of the tested optical sensor. The detection result is prevented from being influenced by the light transmission phenomenon during detection, the test grooves formed in the end plates play a role in fixing the detected piece, the detection efficiency is improved, the whole color is black, the situation that the result is influenced by instrument reflection and the detection result is inaccurate is prevented, the accuracy and the detection efficiency of detecting the optical sensor are improved, and the detection efficiency is improved. And the after-sales cost of the product is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of light sensor testers, in particular to a universal adjustable light sensor tester. Background Art

[0002] The passenger compartment lighting system on the train is equipped with a light sensor. The ambient illumination value fed back to the dimming controller by the light sensor is used to adjust the brightness of the passenger compartment lights. The universal adjustable light sensor tester is suitable for testing light sensors on all rail trains. It has three adjustable levels to make the test results more accurate.

[0003] Currently, most universal adjustable light sensor testers on the market have light transmittance issues that affect the test results when testing different light sensors due to different sizes, and there is a risk of static electricity damaging electronic components during the test process. Utility Model Content

[0004] The purpose of the present invention is to provide a universal adjustable light sensor tester to solve the problem mentioned in the background art above, that is, the light transmission phenomenon during testing may affect the test results due to different sizes. To achieve the above purpose, the present invention provides the following technical solution: a universal adjustable light sensor tester includes a tester component, the inner wall of the tester component is movably connected to the outer wall of a fixing component, the top of the fixing component is movably abutted against the bottom of the closing component near the right side, the outer wall of the bottom of the closing component is fixedly engaged with the inner wall of the bottom of the tester component, and the fixing component includes an end plate and a test slot.

[0005] The inner wall of the closing member is fixedly connected to the outer wall of the switch member, and the inner side wall of the closing member is fixedly connected to both ends of the protective member.

[0006] Preferably, the test instrument consists of a shell, a card block, a power supply, a light source board, a slot and a test port. Card blocks are provided on both sides of the shell, and the inner bottom walls of the shell near the left and right sides are fixedly connected to the bottom of the power supply and the light source board respectively. A slot is provided on the inner wall of the shell near the right side, and a test port is provided on the right side of the shell.

[0007] Preferably, a test slot is provided on the inner wall at the center of the end plate, and the outer wall of the end plate is movably connected to the inner wall of the slot.

[0008] Preferably, the closing member consists of a top plate, a power port, a switch port, a fixed shaft and a locking block. The top of the top plate near the left side is provided with a power port, and the top of the top plate near the center is provided with a switch port. The inner walls on both sides of the top plate are fixedly connected to the outer walls at both ends of the fixed shaft, and the outer wall of the center of the fixed shaft is rotatably connected to the inner wall of the top of the locking block. The bottom of the top plate is movably abutted against the top of the shell, and the outer wall of the bottom of the locking block is fixedly clamped with the inner wall of the bottom of the clamping block. The bottom of the top plate near the right side is movably abutted against the top of the end plate.

[0009] Preferably, the switch member includes a support plate and a transfer switch, the transfer switch is fixedly mounted on the inner wall of the support plate, and the outer wall of the support plate is fixedly connected to the inner wall of the switch port.

[0010] Preferably, the protective member consists of a fixing rod, a protective plate and a limiting strip, the outer wall of the fixing rod is rotatably connected to the inner wall of the protective plate, and the bottom of the protective plate is movably abutted against the top of the limiting strip, and both ends of the fixing rod are fixedly connected to the inner wall of the power port.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, after opening the top plate, the corresponding end plate can be replaced according to the actual external dimensions of the light sensor to be measured, so as to prevent light transmission from affecting the test results during detection, and the test slots arranged on the end plates play a fixing role for the tested parts, thereby improving the detection efficiency. The overall color is all black to prevent the reflection of the instrument from affecting the results and causing inaccurate test results, thereby improving the accuracy and detection efficiency of the detection light sensor and reducing the after-sales cost of the product.

[0013] In the present invention, after the locking block and the card block are released and the top plate is removed, the end plate can be taken out of the slot, which makes it convenient for the staff to maintain the tester. The shell and the top plate are made of anti-static material to prevent static electricity generated during the detection process from causing damage to the detected parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 This is a schematic diagram of the utility model.

[0018] In the figure: 1. Tester component; 101. Shell; 102. Card block; 103. Power supply; 104. Light source board; 105. Slot; 106. Test port; 2. Fixing component; 201. End plate; 202. Test slot; 3. Closing component; 301. Top plate; 302. Power port; 303. Switch port; 304. Fixed shaft; 305. Locking block; 4. Switch component; 401. Support plate; 402. Transfer switch; 5. Protective component; 501. Fixing rod; 502. Protective plate; 503. Limiting strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a universal adjustable light sensor tester, including a tester component 1, the inner wall of the tester component 1 is movably plugged into the outer wall of the fixing component 2, the top of the fixing component 2 is movably abutted against the bottom of the closing component 3 near the right side, the outer wall of the bottom of the closing component 3 is fixedly clamped with the inner wall of the bottom of the tester component 1, and the fixing component 2 includes an end plate 201 and a test slot 202.

[0021] The inner wall of the closing member 3 is fixedly connected to the outer wall of the switch member 4 , and the inner side wall of the closing member 3 is fixedly connected to both ends of the protective member 5 .

[0022] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the test instrument 1 consists of a shell 101, a card block 102, a power supply 103, a light source board 104, a slot 105 and a test port 106. Card blocks 102 are provided on both sides of the shell 101, and the inner bottom walls of the shell 101 near the left and right sides are fixedly connected to the bottom of the power supply 103 and the light source board 104 respectively. A slot 105 is provided on the inner wall of the shell 101 near the right side, and a test port 106 is provided on the right side of the shell 101.

[0023] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a test slot 202 is provided on the inner wall at the center of the end plate 201, and the outer wall of the end plate 201 is movably connected to the inner wall of the slot 105. The corresponding end plate 201 can be replaced according to the actual external dimensions of the light sensor to be tested, so as to prevent light transmission from affecting the test results during the test. In addition, the test slot 202 provided on the end plate 201 plays a fixing role on the tested part, thereby improving the test efficiency. The overall color is black to prevent the reflection of the instrument from affecting the result and causing inaccurate test results, thereby improving the accuracy and efficiency of the detection light sensor and reducing the after-sales cost of the product.

[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the closing member 3 is composed of a top plate 301, a power port 302, a switch port 303, a fixed shaft 304 and a locking block 305. The top plate 301 is provided with a power port 302 near the left top, and a switch port 303 is provided near the center top of the top plate 301. The inner walls on both sides of the top plate 301 are fixedly connected to the outer walls at both ends of the fixed shaft 304, and the outer wall at the center of the fixed shaft 304 is rotatably connected to the inner wall at the top of the locking block 305. The bottom of the top plate 301 is connected to the housing 101. The top of the tester is movably abutted, and the outer wall of the bottom of the locking block 305 is fixedly engaged with the inner wall of the bottom of the card block 102. The bottom of the top plate 301 near the right side is movably abutted with the top of the end plate 201. After the locking block 305 and the card block 102 are released, the top plate 301 is removed, and the end plate 201 can be taken out of the slot 105, which is convenient for the staff to maintain the tester. The shell 101 and the top plate 301 are made of anti-static material to prevent static electricity generated during the detection process from damaging the detected parts.

[0025] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the switch member 4 includes a support plate 401 and a transfer switch 402 . The transfer switch 402 is fixedly mounted on the inner wall of the support plate 401 , and the outer wall of the support plate 401 is fixedly connected to the inner wall of the switch port 303 .

[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the protective member 5 consists of a fixing rod 501, a protective plate 502 and a limiting bar 503. The outer wall of the fixing rod 501 is rotatably connected to the inner wall of the protective plate 502, and the bottom of the protective plate 502 is movably abutted against the top of the limiting bar 503. Both ends of the fixing rod 501 are fixedly connected to the inner wall of the power port 302.

[0027] The usage and advantages of this utility model: When the universal adjustable light sensor tester is working, the working process is as follows:

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, rotate the protective plate 502 around the fixed rod 501 to open the power port 302. The first step is to connect the tester to the DC 110V power supply 103. The wire number DC110V+ is connected to the positive pole of the output terminal of the power supply 103, and the wire number DC110V- is connected to the negative pole of the output terminal of the power supply 103. The second step is to close the circuit breaker QF-01, rotate the conversion switch 402 to the illumination position 1, use the illumination meter to measure the illumination value of the light source and record it. Rotate the conversion switch 402 to the illumination position 2, use the illumination meter to measure the illumination value and record it. Rotate the conversion switch 402 to the illumination third gear, use the illumination meter to measure the illumination and record it. In the third step, connect the light sensor to be tested with the normally working dimming controller, put the light sensor to the test port of the tester, first rotate the conversion switch 402 on the tester to the illumination first gear, observe the illumination value fed back by the light sensor on the dimming controller and record it, then rotate it to the illumination second and third gears in turn, and record the illumination value fed back by the light sensor on the dimming controller. In the fourth step, use the illumination value recorded in the second gear as the benchmark and set the illumination value recorded in the third step. The recorded illumination value is compared with the illumination value recorded in the second step one by one. If the illumination values ​​of the three gears are consistent, the tested part is considered qualified, otherwise the tested part is unqualified. The tested parts are marked with numbers to distinguish qualified products from unqualified products. The shell 101 and the top plate 301 are made of anti-static material to prevent static electricity from being generated during the test and causing damage to the tested parts. The overall color is black to prevent the reflection of the instrument from affecting the results and causing inaccurate test results. The locking block 305 is connected to the card block 102 by a snap-on connection. The connection makes it convenient for the staff to maintain the tester. After releasing the locking block 305 and the card block 102, the top plate 301 can be removed, and the end plate 201 can be taken out of the slot 105. The corresponding end plate 201 can be replaced according to the actual external dimensions of the light sensor to be tested to prevent light transmission from affecting the test results during the test. The test slot 202 set on the end plate 201 has a fixing effect on the tested part, thereby improving the detection efficiency, improving the accuracy of the light sensor detection, improving the light sensor detection efficiency, and reducing the after-sales cost of the product.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal adjustable light sensor tester, comprising a tester component (1), characterized in that: The inner wall of the tester (1) is movably plugged into the outer wall of the fixing member (2), the top of the fixing member (2) is movably abutted against the bottom of the closing member (3) near the right side, the outer wall of the bottom of the closing member (3) is fixedly engaged with the inner wall of the bottom of the tester (1), and the fixing member (2) includes an end plate (201) and a test slot (202); The inner wall of the closing member (3) is fixedly connected to the outer wall of the switch member (4), and the inner side wall of the closing member (3) is fixedly connected to both ends of the protective member (5).

2. The universal adjustable light sensor tester according to claim 1, characterized in that: The tester (1) is composed of a housing (101), a card block (102), a power supply (103), a light source board (104), a slot (105) and a test port (106); the card blocks (102) are provided on both sides of the housing (101); the inner bottom walls of the housing (101) close to the left and right sides are fixedly connected to the bottoms of the power supply (103) and the light source board (104), respectively; the inner wall of the housing (101) close to the right side is provided with a slot (105), and the test port (106) is provided on the right side of the housing (101).

3. The universal adjustable light sensor tester according to claim 2, characterized in that: A test slot (202) is provided on the inner wall at the center of the end plate (201), and the outer wall of the end plate (201) is movably plugged into the inner wall of the slot (105).

4. The universal adjustable light sensor tester according to claim 3, characterized in that: The closing member (3) is composed of a top plate (301), a power port (302), a switch port (303), a fixed shaft (304) and a locking block (305). The top of the top plate (301) near the left side is provided with a power port (302), and the top of the top plate (301) near the center is provided with a switch port (303). The inner walls on both sides of the top plate (301) are fixedly connected to the outer walls at both ends of the fixed shaft (304), and the outer wall at the center of the fixed shaft (304) is rotatably connected to the inner wall at the top of the locking block (305). The bottom of the top plate (301) is movably abutted against the top of the shell (101), and the outer wall of the bottom of the locking block (305) is fixedly clamped with the inner wall of the bottom of the clamping block (102). The bottom of the top plate (301) near the right side is movably abutted against the top of the end plate (201).

5. The universal adjustable light sensor tester according to claim 4, characterized in that: The switch member (4) comprises a support plate (401) and a change-over switch (402); the change-over switch (402) is fixedly mounted on the inner wall of the support plate (401), and the outer wall of the support plate (401) is fixedly connected to the inner wall of the switch port (303).

6. The universal adjustable light sensor tester according to claim 4, characterized in that: The protective member (5) is composed of a fixing rod (501), a protective plate (502) and a limiting strip (503); the outer wall of the fixing rod (501) is rotatably connected to the inner wall of the protective plate (502), and the bottom of the protective plate (502) is movably abutted against the top of the limiting strip (503); both ends of the fixing rod (501) are fixedly connected to the inner wall of the power port (302).

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