Illumination intensity adjusting device for comprehensive drug stability test box

Abstract

The utility model relates to the field of medicine test boxes, in particular to an illumination intensity adjusting device for a comprehensive medicine stability test box, which comprises a test box body, the test box comprises a test box body and further comprises first connecting plates, a sliding plate, a rack, a mounting plate, a driving motor, a gear and a light barrier, the first connecting plates are mounted at the front positions of the left side and the right side of the inner surface of the test box body, the sliding plate is slidably connected to the upper surfaces of the first connecting plates, and the rack is arranged on the bottom surface of the sliding plate; a mounting plate is arranged at the front position of the bottom surface of the first connecting plate; by arranging the driving motor, the output end of the driving motor can drive the gear to rotate during operation, the gear can drive the rack meshed with the gear to move along the first connecting plate during rotation, and the rack can drive the sliding plate to synchronously move during movement, so that the light barrier is driven to shield an internal light source of the test box body; therefore, the physical structure adjustment of the illumination angle is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medicine test box especially relates to a kind of comprehensive medicine stability test box illumination intensity adjusting device. BACKGROUND

[0002] The medicine test box is a kind of equipment for storing and testing medicine samples, which can provide constant temperature, humidity and light control conditions to ensure the stability and safety of medicines during research and production. It has multiple functions in the process of medical research and production, and can simulate different environmental conditions such as different temperatures, humidity and light to evaluate the stability and effectiveness of drugs under various conditions.

[0003] The existing comprehensive medicine test box relies on the regulation of light source current and voltage to adjust the illumination intensity, lacks physical light shielding structure, and the regulation of current and voltage is prone to error after long-term use, which leads to the problem that the adjustment of illumination intensity cannot meet the test requirements.

[0004] Therefore, in view of the above-mentioned problem that the existing comprehensive medicine test box relies on the regulation of light source current and voltage to adjust the illumination intensity, lacks physical light shielding structure, and the regulation of current and voltage is prone to error after long-term use, which leads to the problem that the adjustment of illumination intensity cannot meet the test requirements, a comprehensive medicine stability test box illumination intensity adjusting device can be designed. By setting a driving motor, its output end will drive the gear to rotate during operation. The gear can drive the rack meshed with it to move along the first connecting plate. The rack moves to drive the sliding plate to move synchronously, thereby driving the light shield plate to shield the internal light source of the test box body, to realize physical structure adjustment of light angle. SUMMARY

[0005] In order to overcome the problem that the existing comprehensive medicine test box relies on the regulation of light source current and voltage to adjust the illumination intensity, lacks physical light shielding structure, and the regulation of current and voltage is prone to error after long-term use, which leads to the problem that the adjustment of illumination intensity cannot meet the test requirements.

[0006] The technical scheme of the utility model is as follows: a comprehensive medicine stability test box illumination intensity adjusting device, comprising a test box body; further comprising a first connecting plate, a sliding plate, a rack, a mounting plate, a driving motor, a gear and a light shield plate, the first connecting plate is installed on the inner surface of the test box body left and right sides in front position, the upper surface of the first connecting plate is slidably connected with the sliding plate, the bottom surface of the sliding plate is provided with the rack, the bottom surface of the first connecting plate is provided with the mounting plate in front position, the rear surface of the mounting plate is installed with the driving motor, the output end of the driving motor is connected with the gear, the gear is engaged with the rack, and the rear surface of the rack is connected with the light shield plate.

[0007] Preferably, by setting the driving motor, the output end of which drives the gear to rotate during operation, the gear can drive the rack engaged therewith to move along the first connecting plate when rotating, and the rack can drive the sliding plate to move synchronously when moving, thereby driving the light shield plate to shield the internal light source of the test box body, so as to realize physical structural adjustment of the illumination angle, thereby solving the problem that the existing comprehensive medicine test box lacks a physical light shielding structure when in use, and the adjustment of the light intensity is realized by regulating the current and voltage of the light source, and the regulation of the current and voltage is prone to error after long-term use, so that the adjustment of the light intensity cannot meet the test requirements.

[0008] Preferably, the bottom surface of the sliding plate is provided with sliding blocks on the front and rear sides of the rack, and the sliding plate is slidably connected to the first connecting plate through the sliding blocks.

[0009] Preferably, the inner surface of the test box body is provided with a second connecting plate at the rear position on the left and right sides, the upper surface of the second connecting plate is slidably connected to a limiting plate, and the front surface of the limiting plate is connected to the rear surface of the light shield plate.

[0010] Preferably, the bottom surface of the limiting plate is provided with a limiting block, the upper surface of the second connecting plate is provided with a limiting groove corresponding to the position of the limiting block, and the limiting block is slidably connected to the limiting groove.

[0011] Preferably, the upper and lower side surfaces of the first connecting plate and the second connecting plate are provided with fixed plates at the end positions, one side of the fixed plate is provided with a fixed bolt, and the fixed plate is fixed to the inner wall of the test box body through the fixed bolt.

[0012] Preferably, the light shield plate is made of three plates with different light transmittances, and the upper surface of the light shield plate is attached to the light source of the test box body.

[0013] Preferably, the front surface of the mounting plate is provided with one end of two symmetrical supporting legs, and the other end of the supporting leg is connected to the bottom surface of the first connecting plate.

[0014] The utility model discloses the beneficial effects of:

[0015] 1. By setting the driving motor, the output end will drive the gear to rotate during operation, the gear can drive the rack engaged with it to move along the first connecting plate during rotation, the rack will drive the sliding plate to move synchronously during movement, thereby driving the light shield to shield the internal light source of the test box body, thereby realizing physical structure adjustment of the illumination angle, so as to solve the problem that the existing comprehensive drug test box lacks physical light shielding structure during use, and relies on current voltage regulation to realize adjustment of the illumination intensity, and the current voltage regulation is prone to error after long-term use, resulting in that the adjustment of the illumination intensity cannot meet the test requirements. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A comprehensive drug stability test box illumination intensity adjusting device is shown in the stereoscopic structure schematic view of the utility model.

[0017] Figure 2 A comprehensive drug stability test box illumination intensity adjusting device is shown in the stereoscopic structure schematic view of the utility model.

[0018] Figure 3 A comprehensive drug stability test box illumination intensity adjusting device is shown in the stereoscopic structure schematic view of the utility model.

[0019] Figure 4 A comprehensive drug stability test box illumination intensity adjusting device is shown in the stereoscopic structure schematic view of the utility model.

[0020] The reference signs are explained as follows: 1, test box body; 2, first connecting plate; 3, sliding plate; 4, rack; 5, mounting plate; 6, driving motor; 7, gear; 8, light shield; 9, sliding block; 10, second connecting plate; 11, limiting plate; 12, limiting block; 13, limiting groove; 14, fixed plate; 15, fixed bolt; 16, supporting leg. DETAILED DESCRIPTION

[0021] The utility model will be further explained in combination with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a comprehensive drug stability test box light intensity adjusting device, including test box body 1;Still including first connecting plate 2, sliding plate 3, rack 4, mounting plate 5, drive motor 6, gear 7 and light shield 8, first connecting plate 2 is installed in the inner surface left and right sides of test box body 1 and front position, the upper surface of first connecting plate 2 is slidably connected with sliding plate 3, the bottom surface of sliding plate 3 is provided with rack 4, the bottom surface of first connecting plate 2 is provided with mounting plate 5 in front position, drive motor 6 is installed in the rear side surface of mounting plate 5, the output end of drive motor 6 is connected with gear 7, gear 7 is engaged with rack 4, the rear side surface of rack 4 is connected with light shield 8, by being provided with drive motor 6, its output end will drive gear 7 to rotate in operation, gear 7 can drive rack 4 engaged with it to move along first connecting plate 2 when rotating, rack 4 moves and will drive sliding plate 3 to move synchronously, to drive light shield 8 to shield the inside light source of test box body 1, to realize the physical structure adjustment of illumination angle.

[0023] Please refer to Figures 1-4 In the embodiment, the bottom surface of sliding plate 3 is provided with sliding block 9 on both sides of rack 4, and sliding plate 3 is slidably connected to first connecting plate 2 through sliding block 9. By providing sliding block 9, the position of sliding plate 3 can be limited, and sliding plate 3 is prevented from being separated from first connecting plate 2, thereby improving the stability of sliding plate 3 during movement. The inner surface of test box body 1 is provided with second connecting plate 10 on both sides of the rear position, the upper surface of second connecting plate 10 is slidably connected to limiting plate 11, the front side surface of limiting plate 11 is connected to the rear side surface of light shield 8, and the rear end of light shield 8 is supported by limiting plate 11 and second connecting plate 10, thereby improving the stability and levelness of light shield 8 during movement. The bottom surface of limiting plate 11 is provided with limiting block 12, and the upper surface of second connecting plate 10 is provided with limiting slot 13 corresponding to the position of limiting block 12. Limiting block 12 is slidably connected to limiting slot 13, and limiting block 12 is moved in limiting slot 13 when limiting plate 11 moves, and the movement direction of limiting block 12 is limited by limiting slot 13, thereby improving the stability of limiting plate 11 during movement.

[0024] Please refer to Figures 1-4In the embodiment, the upper and lower surface end positions of the first connecting plate 2 and the second connecting plate 10 are provided with the fixing plate 14, one side of the fixing plate 14 is provided with the fixing bolt 15, the fixing plate 14 is fixed to the inner wall of the test box body 1 through the fixing bolt 15, the fixing plate 14 and the fixing bolt 15 can facilitate the staff to install the first connecting plate 2 and the second connecting plate 10, improve the convenience of installation, the light shielding plate 8 is made of three pieces of plate materials with different light transmittances, the upper surface of the light shielding plate 8 is attached to the light source of the test box body 1, the light shielding plate 8 is made of three pieces of plate materials with different light transmittances, and each time the light shielding plate 8 moves a certain distance, a piece of plate material can be moved to the bottom of the light source, so that the moving distance of the light shielding plate 8 can be adjusted to adjust the light intensity, and the front surface of the mounting plate 5 is provided with one end of two symmetrical supporting legs 16, the other end of the supporting leg 16 is connected to the bottom surface of the first connecting plate 2, the supporting leg 16 can improve the fixing strength of the mounting plate 5, thereby improving the service life of the device as a whole.

[0025] In the embodiment, the upper and lower surface end positions of the first connecting plate 2 and the second connecting plate 10 are provided with the fixing plate 14, one side of the fixing plate 14 is provided with the fixing bolt 15, the fixing plate 14 is fixed to the inner wall of the test box body 1 through the fixing bolt 15, the fixing plate 14 and the fixing bolt 15 can facilitate the staff to install the first connecting plate 2 and the second connecting plate 10, improve the convenience of installation, the light shielding plate 8 is made of three pieces of plate materials with different light transmittances, the upper surface of the light shielding plate 8 is attached to the light source of the test box body 1, the light shielding plate 8 is made of three pieces of plate materials with different light transmittances, and each time the light shielding plate 8 moves a certain distance, a piece of plate material can be moved to the bottom of the light source, so that the moving distance of the light shielding plate 8 can be adjusted to adjust the light intensity, and the front surface of the mounting plate 5 is provided with one end of two symmetrical supporting legs 16, the other end of the supporting leg 16 is connected to the bottom surface of the first connecting plate 2, the supporting leg 16 can improve the fixing strength of the mounting plate 5, thereby improving the service life of the device as a whole.

[0026] Through the above steps, by setting the driving motor 6, the output end thereof drives the gear 7 to rotate during operation, the gear 7 can drive the rack 4 engaged therewith to move along the first connecting plate 2 during rotation, the rack 4 drives the sliding plate 3 to move synchronously during movement, thereby driving the light shield plate 8 to shield the internal light source of the test box body 1, so as to realize the physical structure adjustment of the illumination angle, thereby solving the problem that the existing comprehensive medicine test box lacks a physical light shielding structure during use, and the current-voltage regulation is prone to error after long-time use, so that the adjustment of the illumination intensity cannot meet the test requirements.

Claims

1. A comprehensive pharmaceutical stability test chamber light intensity adjusting device, comprising a test chamber body (1); characterized in that: The utility model also includes first connecting plate (2), sliding plate (3), rack (4), mounting plate (5), drive motor (6), gear (7) and light barrier (8), the inner surface of test box body (1) left and right sides is installed with first connecting plate (2) in front position, the upper surface of first connecting plate (2) is connected with sliding plate (3) slidingly, the bottom surface of sliding plate (3) is provided with rack (4), the bottom surface of first connecting plate (2) is provided with mounting plate (5) in front position, the rear side surface of mounting plate (5) is installed with drive motor (6), the output of drive motor (6) is connected with gear (7), gear (7) is engaged with rack (4), the rear side surface of rack (4) is connected with light barrier (8).

2. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 1, characterized in that: The bottom surface of sliding plate (3) is installed with sliding block (9) on the front and rear sides of rack (4), and sliding plate (3) is connected with first connecting plate (2) slidingly through sliding block (9).

3. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 1, characterized in that: The inner surface of test box body (1) left and right sides is installed with second connecting plate (10) in rear position, the upper surface of second connecting plate (10) is connected with limiting plate (11) slidingly, and the front side surface of limiting plate (11) is connected with the rear side surface of light barrier (8).

4. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 3, characterized in that: The bottom surface of limiting plate (11) is installed with limiting block (12), and the upper surface of second connecting plate (10) is provided with limiting slot (13) corresponding to the position of limiting block (12), and limiting block (12) is connected with limiting slot (13) slidingly.

5. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 3, characterized in that: The upper and lower side surface end positions of first connecting plate (2) and second connecting plate (10) are installed with fixed plate (14), one side of fixed plate (14) is installed with fixed bolt (15), and fixed plate (14) is fixed to the inner wall of test box body (1) through fixed bolt (15).

6. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 1, characterized in that: The upper surface of light barrier (8) is made of three pieces of plate material with different light transmittance, and the upper surface of light barrier (8) is attached to the light source of test box body (1).

7. The light intensity adjusting device of the comprehensive pharmaceutical stability test chamber according to claim 1, characterized in that: The front side surface of mounting plate (5) is installed with one end of two symmetrical supporting legs (16), and the other end of supporting leg (16) is connected to the bottom surface of first connecting plate (2).

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