Brightness meter calibration device

Abstract

The utility model discloses a brightness meter calibration device, and relates to the technical field of brightness meter calibration, the brightness meter calibration device comprises a test box, the main body of the test box is a box body structure with a one-way opening at the front end, and the bottom end surface of the test box is fixedly connected with support legs. According to the technical scheme of the utility model, the lamps with appropriate specifications are installed on the outer side of the power supply module, and the power supply module and the lamps are switched by starting the motor installed on the outer side of the side plate, so that the lamps with different specifications and brightness meters can be tested. Through the arrangement of the seat body and the spring rod and the clamping plate which are fixedly connected with the inner side of the seat body, when the brightness meter is placed in the groove formed in the top end of the seat body, the clamping and positioning operation of the brightness meter can be realized by synchronously pushing the clamping plate through the spring rod, so that when the brightness meter is used, the brightness meter can be conveniently clamped and positioned. And rapid clamping and positioning of brightness can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of brightness meter calibration, in particular to a brightness meter calibration device. Background Art

[0002] Luminance meter is one of the common instruments and equipments that are necessary for every chemical analysis laboratory, and has been widely used in various quantitative and qualitative analyses. The existing patent is a luminance meter calibration device, and the patent publication number is CN211527614U. The utility model discloses a luminance meter calibration device, including a controller body, the controller body is provided with a connecting line, the other side of the connecting line is provided with a calibration head, and the rear side of the controller body is movably connected with a support frame. The utility model sets the controller body, the support frame, the calibration head, the limit plate, the limit groove and the rotation limit mechanism. Through the use of the rotation limit mechanism, the position of the support frame can be fixed, and the fixed storage of the calibration head can be achieved. By inserting the limit plate into the limit groove, the controller body can be supported and placed, which solves the problem that the existing luminance meter calibration device is in a separated state during use, which easily causes the connection line to be entangled and the calibration head to be damaged when carried, and is not convenient to carry. The luminance meter calibration device has the advantage of being easy to carry and is worth promoting.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although it can be used through the split structure of the brightness meter, due to the lack of an effective multi-lamp switching structure, multiple lamps need to rely on manual steering calibration when switching detection, which will result in low test efficiency. Therefore, we propose a brightness meter calibration device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a brightness meter calibration device, which solves the problem that due to the lack of an effective multi-lamp switching structure, multiple lamps need to rely on manual steering calibration when switching detection, resulting in low test efficiency.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a luminance meter calibration device, including a test box, the main body of the test box is a box structure with a one-way opening at the front end, and a leg is fixedly connected to the bottom end surface of the test box, and there are two legs in total, and the two legs are fixedly connected to the left and right sides of the bottom end surface of the test box in opposite directions, and the test box and the legs together constitute a supporting structure, and a longitudinal groove is opened inside the test box, and the longitudinal groove is a guide groove. There are two guide grooves in total, and the two guide grooves are respectively opened on the left and right sides of the inside of the test box.

[0006] Preferably, a through hole is opened on the inner top surface of the test box, which is a test hole, and the test hole is a two-way through structure on the upper and lower sides. A seat is installed inside the test box, and the main body of the seat is a one-way opening structure on the top, and the seat is used to place a brightness meter.

[0007] Preferably, a slider is fixedly connected to the outer side of the seat body, and two sliders are provided, and the two sliders are respectively fixedly connected to the left and right side surfaces of the seat body, and the slider matches the fixed guide groove provided in the test box.

[0008] Preferably, a shading plate is fixedly connected to the front end surface of the seat body, the main body of the shading plate is a rectangular structure, and the shading plate is used to cover the front end opening of the test box, and a handle is fixedly connected to the front end surface of the shading plate.

[0009] Preferably, an electric push rod is installed on the top surface of the test box, and there are four electric push rods in total, wherein every two laterally adjacent electric push rods form a group, and side panels are installed on the top output ends of the two groups of electric push rods, and the side panels and the electric push rods together form a lifting structure.

[0010] Preferably, the side panels are provided at two locations, and a motor is installed on the front end surface of the front side panel, and a power supply module is installed on the rear output shaft of the motor, and the power supply module is rotatably connected to the inner sides of the two side panels.

[0011] Preferably, lamps are fixedly connected in a circular array on the outer circumference of the power supply module, the lamps are fixed-frequency test structures, and a cover is fixedly connected to the outside of the lamps, the cover is used to cover the test hole opened on the top of the test box. Beneficial Effects

[0012] The utility model provides a brightness meter calibration device. Compared with the prior art, it has the following beneficial effects:

[0013] The luminance meter calibration device is provided with a power supply module and a lamp that can rotate around a side panel, so that when it is necessary to test luminance meters of different specifications, a lamp of a suitable specification can be installed at the outer side of the power supply module, and the power supply module and the lamp can be switched by starting a motor installed on the outer side of the side panel to perform testing operations on lamps and luminance meters of different specifications.

[0014] The brightness meter calibration device is provided with a seat body and a spring rod and a clamping plate fixedly connected to the inner side of the seat body, so that when the brightness meter is placed in the groove opened at the top of the seat body, the spring rod can be used to push the clamping plate to achieve the clamping and positioning operation of the brightness meter, so that when it is used, it can achieve rapid clamping and positioning of the brightness, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front side structure of the calibration device of the utility model.

[0016] Figure 2 It is a schematic diagram of the right side structure of the calibration device of the utility model.

[0017] Figure 3 It is a schematic diagram of the combined structure of the seat body and the slider of the calibration device of the utility model.

[0018] Figure 4 The utility model is a schematic diagram of the test box and the legs of the calibration device combined structure.

[0019] Figure 5 The utility model is a schematic diagram of the combined structure of the side plate and the motor of the calibration device.

[0020] Figure 6 It is a schematic diagram of the top view of the calibration device of the utility model.

[0021] In the figure: 1. test box; 101. support leg; 102. guide groove; 103. test hole; 2. base; 201. slider; 202. sunshade; 203. handle; 204. spring rod; 205. clamp; 3. electric push rod; 301. side panel; 302. motor; 303. power supply module; 304. lamp; 305. cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6 The utility model provides a technical solution: a luminance meter calibration device, including a test box 1, the main body of the test box 1 is a box structure with a one-way opening at the front end, and a leg 101 is fixedly connected to the bottom end surface of the test box 1, and the leg 101 is provided at two locations, and the two legs 101 are fixedly connected to the left and right sides of the bottom end surface of the test box 1 in opposite directions, and the test box 1 and the legs 101 together form a supporting structure, and a longitudinal groove is opened inside the test box 1, and the longitudinal groove is a guide groove 102, and the guide groove 102 is provided at two locations, and the two guide grooves 102 are respectively opened at the left and right sides of the inside of the test box 1;

[0024] By providing a longitudinal guide groove 102 inside the test box 1 , the base 2 can be more stable when assembled inside the test box 1 .

[0025] See also Figure 2 , Figure 3 A through hole is provided on the top surface of the interior of the test box 1, and the through hole is a test hole 103. The test hole 103 is a two-way through structure on both sides, and a seat 2 is installed inside the test box 1. The main body of the seat 2 is a one-way opening structure at the top, and the seat 2 is used to place a brightness meter;

[0026] By opening the test hole 103 inside the test box 1 , the test box 1 can be used by inserting the lamp 304 .

[0027] See also Figure 4 , Figure 5 A shading plate 202 is fixedly connected to the front end surface of the seat body 2. The main body of the shading plate 202 is a rectangular structure, and the shading plate 202 is used to cover the front end opening of the test box 1. A handle 203 is fixedly connected to the front end surface of the shading plate 202;

[0028] By fixing the shading plate 202 on the front end surface of the seat body 2, the front end opening of the test box 1 can be closed when it is in use.

[0029] See also Figure 1 , Figure 2 The outer side of the seat body 2 is fixedly connected with a slider 201, and the slider 201 is provided at two locations, and the two sliders 201 are respectively fixedly connected to the left and right side positions of the seat body 2, and the slider 201 matches the fixed guide groove 102 opened in the test box 1;

[0030] By fixing two sliders 201 on the outer side of the seat body 2, the seat body 2 can be quickly spliced ​​when in use.

[0031] See also Figure 1 , Figure 6 , an electric push rod 3 is installed on the top surface of the test box 1, and the electric push rod 3 is provided at four locations, wherein every two laterally adjacent electric push rods 3 form a group, and a side plate 301 is installed on the top output ends of the two groups of electric push rods 3, and the side plate 301 and the electric push rod 3 together form a lifting structure, and a spring rod 204 is fixedly connected to the interior of the seat body 2, and a clamping plate 205 is installed through the spring rod 204;

[0032] By installing the electric push rod 3 on the top surface of the test box 1, the height of the side plate 301 can be adjusted when it is in use.

[0033] See also Figure 2, Figure 5 , there are two side panels 301, and a motor 302 is installed on the front end surface of the side panel 301 located at the front side, and a power supply module 303 is installed on the rear output shaft of the motor 302, and the power supply module 303 is rotatably connected to the inner side positions of the two side panels 301;

[0034] By installing a motor 302 on the front end surface of the side plate 301 , it is possible to switch between lamps 304 of different specifications when the side plate 301 is in use.

[0035] See also Figure 1 , Figure 4 , the outer surface of the power supply module 303 is fixedly connected with lamps 304 in a circular array, the lamps 304 are fixed frequency test structures, and the outer side of the lamps 304 is fixedly connected with a cover plate 305, and the cover plate 305 is used to cover the test hole 103 opened at the top of the test box 1;

[0036] By arranging a lamp 304 with a fixed frequency structure on the outer side of the power supply module 303, it is possible to achieve rapid switching when it is in use.

[0037] During operation, when the brightness meter is calibrated, the brightness meter can be placed in the inner position of the groove opened at the top of the base 2, and the spring rod 204 and the clamping plate 205 provided in the base 2 are used to quickly clamp and position the brightness meter. At this time, the base 2 is pushed backward by manually holding the handle 203 fixedly connected to the front end surface of the shading plate 202, and the two sliders 201 fixedly connected to the outside of the base 2 are inserted into the inside of the test box 1 for sealing.

[0038] And after the insertion is completed, according to the different specifications of the lamp 304 to be tested, the motor 302 installed on the outside of the side panel 301 can be started to rotate and drive the power supply module 303 and the lamp 304, and the direction of the lamp 304 can be adjusted. At this time, the side panel 301 is pulled downward by starting the electric push rod 3 installed on the top surface of the test box 1, and the lamp 304 fixedly connected to the outside of the power supply module 303 is inserted into the test hole 103 simultaneously, and the test hole 103 is closed by using the cover plate 305 fixedly connected to the outside of the lamp 304, and the lamp 304 is simultaneously lit to detect and test through brightness.

[0039] In summary, the device is provided with a power supply module 303 and a lamp 304 that can be rotated and adjusted, so that it can be quickly switched when in use.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A luminance meter calibration device, comprising a test box (1), characterized in that: The main body of the test box (1) is a box structure with a one-way opening at the front end, and a support leg (101) is fixedly connected to the bottom end surface of the test box (1), the support leg (101) is provided at two locations, and the two support legs (101) are fixedly connected to the left and right sides of the bottom end surface of the test box (1) in opposite directions, and the test box (1) and the support legs (101) together form a support structure, and a longitudinal groove is provided inside the test box (1), and the longitudinal groove is a guide groove (102), and the guide groove (102) is provided at two locations, and the two guide grooves (102) are respectively provided at the left and right sides of the inside of the test box (1).

2. A luminance meter calibration device according to claim 1, characterized in that: A through hole is provided on the top surface of the interior of the test box (1), the through hole being a test hole (103), the test hole (103) being a bidirectional through structure on both sides, and a seat (2) is installed inside the test box (1), the main body of the seat (2) being a top unidirectional opening structure, and the seat (2) is used to place a brightness meter.

3. A luminance meter calibration device according to claim 2, characterized in that: A slider (201) is fixedly connected to the outer side of the seat body (2), and two sliders (201) are provided. The two sliders (201) are respectively fixedly connected to the left and right side surfaces of the seat body (2), and the sliders (201) match the fixed guide grooves (102) provided in the test box (1).

4. A luminance meter calibration device according to claim 3, characterized in that: A shading plate (202) is fixedly connected to the front end surface of the seat body (2); the main body of the shading plate (202) is a rectangular structure, and the shading plate (202) is used to cover the front end opening of the test box (1); and a handle (203) is fixedly connected to the front end surface of the shading plate (202).

5. A luminance meter calibration device according to claim 1, characterized in that: An electric push rod (3) is installed on the top surface of the test box (1), and the electric push rod (3) is provided at four locations in total, wherein two laterally adjacent electric push rods (3) form a group, and side plates (301) are installed on the top output ends of the two groups of electric push rods (3), and the side plates (301) and the electric push rods (3) together form a lifting structure.

6. A luminance meter calibration device according to claim 5, characterized in that: The side panels (301) are provided at two locations, and a motor (302) is installed on the front end surface of the side panel (301) located at the front side, and a power supply module (303) is installed on the rear output shaft of the motor (302), and the power supply module (303) is rotatably connected to the inner sides of the two side panels (301).

7. A luminance meter calibration device according to claim 6, characterized in that: The outer peripheral surface of the power supply module (303) is fixedly connected to lamps (304) in a ring array, the lamps (304) are fixed frequency test structures, and the outer side of the lamps (304) is fixedly connected to a cover plate (305), the cover plate (305) is used to cover the test hole (103) opened at the top of the test box (1), and the interior of the base (2) is fixedly connected to a spring rod (204), and a clamping plate (205) is installed via the spring rod (204).

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