Experimental equipment for stability of refrigerator lighting system at different temperatures

Abstract

The invention relates to the technical field of experimental equipment for refrigerator lighting systems, and discloses experimental equipment for the stability of a refrigerator lighting system at different temperatures, and the experimental equipment comprises an experimental equipment body, a heater, an electric telescopic rod, a mounting plate, a fixed cover, a light recognizer and a transmitter, the experimental device has the beneficial effects that through the cooperation of the electric telescopic rod, the mounting plate, the fixed cover, the light recognizer and the transmitter, the electric telescopic rod can drive the mounting plate to adjust, the mounting plate drives the fixed cover to adjust downwards, and the light recognizer and the transmitter can transmit the light to the experimental device body; according to the refrigerator illuminating lamp detection device, each refrigerator illuminating lamp is covered by the fixing cover, and then the light intensity of each refrigerator illuminating lamp is detected by the light recognizer, so that a plurality of refrigerator illuminating lamps can be conveniently and singly detected at the same time, the detection effect is better, and the accuracy among the refrigerator illuminating lamps is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigerator lighting system experiment equipment, and particularly relates to a refrigerator lighting system stability experiment equipment at different temperatures. BACKGROUND

[0002] Low temperature lighting refers to using artificial light source to illuminate places with an ambient temperature below 5 degrees Celsius, such as refrigerators, freezers, refrigerators, low-temperature factories, outdoor lighting, etc. In the past, low-temperature lighting sources were mainly fluorescent lamps. Today, LED light sources also occupy a place in low-temperature lighting. The core component of the temperature control system is the temperature sensor. The temperature sensor automatically samples and monitors the ambient temperature in real time. When the ambient temperature is higher than the control set value, the control circuit starts. The control hysteresis can be set. Even if the LED is in a low-temperature environment of negative 40 degrees Celsius, it can start instantly. Moreover, the light-emitting efficiency of the LED decreases with the increase of temperature, and the light-emitting efficiency in low temperature is good.

[0003] The experimental process is to construct at least one detection environment, each detection environment has a preset ambient light parameter, the lighting parameter of the storage compartment of the refrigerator is detected under each detection environment, and the detected lighting parameter of the storage compartment of the refrigerator is compared with the corresponding lighting parameter allowable range of the type to which the refrigerator belongs according to the type of the refrigerator. However, multiple refrigerator lighting systems cannot be experimented at the same time. Generally, one experiment is needed, which not only requires a large amount of labor, but also makes the experimental efficiency low, requires a large amount of experimental time, and reduces the experimental convenience of the refrigerator lighting system. SUMMARY

[0004] The purpose of the present application is to solve the above problems and provide a refrigerator lighting system stability experiment equipment at different temperatures. The device utilizes the cooperation between the electric telescopic rod, the mounting plate, the fixed cover, the light recognizer and the transmitter to facilitate single detection of multiple refrigerator lighting lamps at the same time, so that the detection effect is better, and the problems mentioned in the background art are solved.

[0005] To solve the above problems, the present application provides a technical scheme:

[0006] A refrigerator lighting system stability experiment equipment at different temperatures, comprising an experiment equipment body, a heater, an electric telescopic rod, a mounting plate, a fixed cover, a light recognizer and a transmitter, a heater is fixedly installed in the inside of the experiment equipment body, an electric telescopic rod is fixedly installed below the heater and in the inside of the experiment equipment body, a mounting plate is fixedly installed at the top of the two electric telescopic rods, a plurality of fixed covers are fixedly installed at the bottom of the two mounting plates, a light recognizer is fixedly installed in the inside of each fixed cover, and a transmitter is fixedly installed in the inside of each light recognizer.

[0007] As a preferred scheme of the present application, the inside of the fixed cover is provided with a mounting assembly, the experimental equipment body is fixedly mounted with an observation glass window, the top of the experimental equipment body is provided with a dust removal assembly, the other side of the experimental equipment body is provided with an adjusting assembly, the top of the adjusting assembly is provided with a plurality of grooves, the inside of the adjusting assembly is provided with a clamping assembly, and a refrigerator illuminating lamp is fixedly arranged between every two clamping assemblies.

[0008] As a preferred scheme of the present application, the mounting assembly comprises mounting grooves, the mounting grooves are arranged in the inside of the mounting plate, the inside of the mounting groove is movably connected with a connecting block, the connecting block is fixedly connected with a light ray identifier, the top of the connecting block is fixedly mounted with a first electromagnetic coil, and the top of the first electromagnetic coil is movably connected with a second electromagnetic coil.

[0009] As a preferred scheme of the present application, the dust removal assembly comprises a collection box, the collection box is fixedly mounted on the top of the experimental equipment body, the two sides of the collection box are symmetrically fixedly mounted with air suction machines, one side of the air suction machine is fixedly mounted with a connecting pipe, and the connecting pipe extends to the inside of the experimental equipment body.

[0010] As a preferred scheme of the present application, the bottom of the connecting pipe is fixedly mounted with a collection pipe, the bottom of the collection pipe is fixedly mounted with a plurality of threaded barrels, the inside of the threaded barrel is threadedly connected with a threaded pipe, and the bottom of the threaded pipe is fixedly mounted with a suction head.

[0011] As a preferred scheme of the present application, the adjusting assembly comprises connecting plates, the connecting plates are symmetrically fixedly mounted on the other side of the experimental equipment body, the electric sliding rails are fixedly mounted between the connecting plates, and the track blocks are slidably connected with the outer ends of the electric sliding rails.

[0012] As a preferred scheme of the present application, the top of the track block is fixedly mounted with an L-shaped plate, one side of the L-shaped plate is fixedly mounted with a sealing plate, one side of the sealing plate is fixedly mounted with a placing seat, and the placing seat extends to the inside of the experimental equipment body.

[0013] As a preferred scheme of the present application, the clamping assembly comprises a driving motor, the driving motor is fixedly mounted in the inside of the placing seat, the output end of the driving motor is fixedly mounted with a main belt pulley, one side of the main belt pulley is rotatably connected with a slave belt pulley, and the slave belt pulley is rotatably connected with the inner wall of the placing seat.

[0014] As a preferred scheme of the present application, the main pulley and the side of the slave pulley are fixedly provided with a plurality of bidirectional lead screws, the outer end of each bidirectional lead screw is symmetrically screw-connected with a directional nut, the top of each directional nut is fixedly provided with a clamping plate, and two clamping plates are movably connected with a refrigerator lighting lamp.

[0015] As a preferred scheme of the present application, the anti-collision assembly comprises springs, two springs are symmetrically fixedly installed on the two sides of the track block, one end of each spring is fixedly provided with a baffle, one side of the baffle is fixedly provided with an inductor, one side of the inductor is contact-connected with a contact head, and the contact head is located on the two sides of the track block.

[0016] The present application has the advantages that: through the cooperation between the electric telescopic rod, the mounting plate, the fixed cover, the light recognizer and the transmitter, the electric telescopic rod can drive the mounting plate to adjust, the mounting plate drives the fixed cover to adjust downward, each refrigerator lighting lamp is covered with the fixed cover, and then the light recognizer detects the light degree of each refrigerator lighting lamp, so that the multiple refrigerator lighting lamps can be detected individually, the detection effect is better, and the accuracy between the refrigerator lighting lamps is improved.

[0017] Through the cooperation between the air suction fan, the connecting pipe, the collecting pipe and the suction head, the air suction fan can suck the dust in the experimental equipment body into the suction head, the multiple suction heads transmit the dust to the inside of the collecting pipe, the collecting pipe is transmitted to the inside of the connecting pipe, and then the connecting pipe collects the dust in the collecting box, so that the dust in the experimental equipment body can be cleaned, and the lighting effect of the refrigerator lighting lamp is prevented from being affected by the dust.

[0018] Through the cooperation between the mounting groove, the connecting block, the first electromagnetic coil and the second electromagnetic coil, the first electromagnetic coil and the second electromagnetic coil have opposite magnetic poles and have mutual attraction, the connecting block can be fixed in the mounting groove, the light recognizer can be disassembled and installed conveniently, a large amount of time for disassembly and installation is not needed, a large amount of installation and disassembly time is saved, the installation is more firm, and the practicality of the experimental equipment with stable refrigerator lighting system at different temperatures is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to facilitate the description, the present application is described in detail by the following specific embodiments and drawings.

[0020] Figure 1 is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 is a schematic diagram of the clamping assembly structure of the present application;

[0022] Figure 3 is a schematic diagram of the internal structure of the experimental equipment body of the present application;

[0023] Figure 4 is a schematic diagram of the dust removal assembly structure of the present application

[0024] Figure 5 is a schematic diagram of the adjusting assembly structure of the present application

[0025] Figure 6 is a schematic diagram of the dust removal assembly structure of the present application Figure 5 is an enlarged schematic diagram of A in the present application

[0026] Figure 7 is an enlarged schematic diagram of B in the present application Figure 3

[0027] In the figure: 1, experimental equipment body; 2, heater; 3, electric telescopic rod; 4, mounting plate; 5, fixed cover; 6, light ray identifier; 7, transmitter; 8, mounting assembly; 81, mounting groove; 82, connecting block; 83, first electromagnetic coil; 84, second electromagnetic coil; 9, observation glass window; 10, dust removal assembly; 101, collection box; 102, air suction fan; 103, connecting pipe; 104, collection pipe; 105, threaded cylinder; 106, threaded pipe; 107, suction head; 11, adjusting assembly; 111, connecting plate; 112, electric sliding rail; 113, rail block; 114, L-shaped plate; 115, sealing plate; 116, placing seat; 12, groove; 13, clamping assembly; 131, driving motor; 132, main pulley; 133, slave pulley; 134, bidirectional screw rod; 135, directional nut; 136, clamping plate; 14, refrigerator illuminating lamp; 15, anti-collision assembly; 151, spring; 152, baffle; 153, inductor; 154, contact head. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application.

[0029] EMBODIMENT

[0030] Please refer to Figure 1 - Figure 7 ​The application provides a technical scheme: a kind of freezer lighting system stability experimental equipment at different temperatures, including experimental equipment ontology 1, heater 2, electric telescopic rod 3, mounting plate 4, fixed cover 5, light recognizer 6 and transmitter 7, heater 2 is fixedly installed in the inside of experimental equipment ontology 1, electric telescopic rod 3 is fixedly installed in the inside of experimental equipment ontology 1 below heater 2, there is a motor in electric telescopic rod 3, when motor starts, it will drive the telescopic rod to stretch out and retract by screw transmission mechanism, two electric telescopic rod 3 top fixedly installed with mounting plate 4, and the bottom of two mounting plates 4 is fixedly installed with multiple fixed covers 5, fixed cover 5 and freezer lighting lamp 14 size adaptation, the inside of each fixed cover 5 is fixedly installed with light recognizer 6, the characteristics of light can be detected more sensitively using illumination sensor, and the inside of each light recognizer 6 is fixedly installed with transmitter 7, transmitter 7 uses network cable to transmit video equipment, twisted pair transmission uses differential transmission principle, in the transmitting end, video signal is transformed into video signal with equal amplitude and opposite polarity, after transmission through twisted pair, in the receiving end, two video signals with opposite polarity are subtracted to become normal video signal.

[0031] Further, the inside of fixed cover 5 is provided with mounting assembly 8, and observation glass window 9 is fixedly installed on experimental equipment ontology 1, which facilitates observation of the inside of experimental equipment ontology 1, dust removal assembly 10 is arranged on the top of experimental equipment ontology 1, adjusting assembly 11 is arranged on the other side of experimental equipment ontology 1, a plurality of grooves 12 are formed in the top of adjusting assembly 11, clamping assembly 13 is arranged in the inside of adjusting assembly 11, and freezer lighting lamp 14 is fixedly arranged between every two clamping assemblies 13, and anti-collision assembly 15 is symmetrically arranged at the outer end of adjusting assembly 11.

[0032] Further, mounting assembly 8 includes mounting groove 81, two mounting grooves 81 are formed in the inside of mounting plate 4, a connecting block 82 is movably connected in the inside of each mounting groove 81, the size of connecting block 82 and mounting groove 81 is adapted, connecting block 82 is fixedly connected with light recognizer 6, first electromagnetic coil 83 is fixedly installed on the top of connecting block 82, second electromagnetic coil 84 is movably connected on the top of first electromagnetic coil 83, the magnetic poles of second electromagnetic coil 84 and first electromagnetic coil 83 are opposite, and they have mutual attraction.

[0033] Further, dust removal assembly 10 includes collection box 101, collection box 101 is fixedly installed on the top of experimental equipment ontology 1, suction fan 102 is symmetrically fixedly installed on the two sides of collection box 101, when the fan blades rotate, they generate negative pressure, air flows into the machine, connecting pipe 103 is fixedly installed on one side of two suction fans 102, the material of connecting pipe 103 is pe, and connecting pipe 103 extends to the inside of experimental equipment ontology 1.

[0034] Further, the bottom of each connecting pipe 103 is fixedly installed with a collecting pipe 104, and the bottom of each collecting pipe 104 is fixedly installed with a plurality of threaded barrels 105, the inside of each threaded barrel 105 is threadedly connected with a threaded pipe 106, the threaded barrel 105 and the threaded pipe 106 facilitate the installation and disassembly of the suction head 107, and the bottom of each threaded pipe 106 is fixedly installed with a suction head 107, and the plurality of suction heads 107 make the cleaning effect better.

[0035] Further, the adjusting assembly 11 comprises two connecting plates 111 which are symmetrically fixedly installed on the other side of the experimental equipment body 1, and the electric sliding rail 112 is fixedly installed between the two connecting plates 111, the electric sliding rail 112 is internally provided with an electric motor which is powered by an electric power supply and converts the electric power into mechanical energy to drive the movement of the sliding rail, and the outer end of the electric sliding rail 112 is slidingly connected with a track block 113.

[0036] Further, the top of each track block 113 is fixedly installed with an L-shaped plate 114 which is made of stainless steel, one side of the L-shaped plate 114 is fixedly installed with a sealing plate 115 which is provided with a sealing gasket on one side, and one side of the sealing plate 115 is fixedly installed with a placing seat 116 which extends into the interior of the experimental equipment body 1.

[0037] Further, the clamping assembly 13 comprises a driving motor 131 which is fixedly installed in the interior of the placing seat 116 and is of the model ZR-SHJDJ, the output end of the driving motor 131 is fixedly installed with a main pulley 132, one side of the main pulley 132 is rotatably connected with a slave pulley 133, the main pulley 132 drives the slave pulley 133 to rotate through a belt, and the slave pulley 133 is rotatably connected with the inner wall of the placing seat 116.

[0038] Further, one side of each of the main pulley 132 and the slave pulley 133 is fixedly installed with a plurality of bidirectional lead screws 134, the outer end of each bidirectional lead screw 134 is symmetrically threadedly connected with a directional nut 135, the bidirectional lead screw 134 can drive the directional nut 135 to adjust linearly, the top of each directional nut 135 is fixedly installed with a clamping plate 136 which facilitates the fixation of the refrigerator illuminating lamp 14, and the refrigerator illuminating lamp 14 is movably connected between every two clamping plates 136.

[0039] Further, the anti-collision assembly 15 comprises springs 151, which play a resetting role. Every two springs 151 are symmetrically and fixedly installed on the two sides of the track block 113, and one end of each spring 151 is fixedly provided with a baffle 152. One side of the baffle 152 is fixedly provided with an inductor 153, and one side of the inductor 153 is contact-connected with a contact head 154. The inductor 153 and the contact head 154 can transmit signals to the inside of the controller, so as to prevent the damage of parts caused by collision. The contact head 154 is located on the two sides of the track block 113.

[0040] In conclusion: the staff will be inserted into the threaded tube 106 above the suction head 107 threaded cylinder 105 inside, turn the suction head 107, with threaded tube 106 and threaded cylinder 105 suction head 107 installation, then the light recognizer 6 placed inside the mounting plate 4, connecting block 82 inserted into the installation groove 81, the second electromagnetic coil 84 power supply, the second electromagnetic coil 84 and the first electromagnetic coil 83 magnetic pole opposite, with each other attractive force, fixed installation of light recognizer 6, placed above the refrigerator lighting lamp 14 placed in the seat 116, start the drive motor 131, drive motor 131 driven main pulley 132 rotation, main pulley 132 belt driven from the pulley 133 rotation, from the pulley 133 and main pulley 132 belt driven by a plurality of bidirectional screw rod 134 rotation, a plurality of bidirectional screw rod 134 driven directional nut 135, every two directional nut 135 driven every two clamping plate 136 adjustment, with two clamping plate 136 clamping fixed refrigerator lighting lamp 14, start the electric slide rail 112, electric slide rail 112 track block 113 sliding adjustment, track block 113 driven L-shaped plate 114 adjustment, L-shaped plate 114 driven sealing plate 115 adjustment, sealing plate 115 driven seat 116 adjustment, the seat 116 adjusted to the experimental equipment body 1 inside, in the adjustment process, the track block 113 driven baffle 152 adjustment, baffle 152 driven inductor 153 adjustment, inductor 153 and contact head 154 contact to the controller control electric slide rail 112 stop, to prevent collision, open the heater 2, with the heater 2 on the refrigerator lighting lamp 14 heating, then start the electric telescopic rod 3, electric telescopic rod 3 driven mounting plate 4 downward adjustment, mounting plate 4 driven fixed cover 5 downward adjustment, cover 5 cover in the outer end of the refrigerator lighting lamp 14, with light recognizer 6 on the refrigerator lighting lamp 14 light detection, light recognizer 6 with transmitter 7 on the detection results to the console for analysis, need to clean the inside, start the air suction fan 102, air suction fan 102 will be inside the dust into the suction head 107 inside, the suction head 107 will be transmitted to the dust inside the pipe 104, pipe 104 will be transmitted to the dust inside the connecting pipe 103, connecting pipe 103 will be transmitted to the dust inside the collection box 101, the experimental equipment body 1 inside dust cleaning, to prevent dust affect the effect of detection.

[0041] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. An experimental apparatus for stability of a refrigerator lighting system at different temperatures, characterized by, The experimental equipment includes a main body (1), a heater (2), an electric telescopic rod (3), a mounting plate (4), a fixing cover (5), a light identifier (6), and a transmitter (7). The heater (2) is fixedly installed inside the main body (1). The electric telescopic rod (3) is fixedly installed below the heater (2) and inside the main body (1). The mounting plate (4) is fixedly installed at the top of the two electric telescopic rods (3), and multiple fixing covers (5) are fixedly installed at the bottom of the two mounting plates (4). A light identifier (6) is fixedly installed inside each fixing cover (5), and a transmitter (7) is fixedly installed inside each light identifier (6).

2. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 1, wherein, The fixed cover (5) is provided with an installation component (8), the experimental equipment body (1) is fixedly installed with an observation glass window (9), the experimental equipment body (1) is provided with a dust removal component (10) on the top, the experimental equipment body (1) is provided with an adjustment component (11) on the other side, the adjustment component (11) is provided with multiple grooves (12) on the top, the adjustment component (11) is provided with a clamping component (13) inside, a refrigerator light (14) is fixedly placed between every two clamping components (13), and anti-collision components (15) are symmetrically provided on the outer end of the adjustment component (11).

3. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 2, wherein, The mounting assembly (8) includes mounting slots (81), both of which are located inside the mounting plate (4). Each mounting slot (81) is movably connected to a connecting block (82). The connecting block (82) is fixedly connected to the light sensor (6). A first electromagnetic coil (83) is fixedly mounted on the top of each connecting block (82), and a second electromagnetic coil (84) is movably connected to the top of each first electromagnetic coil (83).

4. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 2, wherein, The dust removal assembly (10) includes a collection box (101), which is fixedly installed on the top of the experimental equipment body (1). A suction fan (102) is symmetrically fixedly installed on both sides of the collection box (101). A connecting pipe (103) is fixedly installed on one side of each of the two suction fans (102), and the connecting pipe (103) extends into the interior of the experimental equipment body (1).

5. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 4, wherein, A collection tube (104) is fixedly installed at the bottom of each of the two connecting tubes (103), and a plurality of threaded cylinders (105) are fixedly installed at the bottom of each of the two collection tubes (104). A threaded tube (106) is threadedly connected inside each of the threaded cylinders (105), and a suction head (107) is fixedly installed at the bottom of each of the threaded tubes (106).

6. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 2, wherein, The adjustment component (11) includes a connecting plate (111), two connecting plates (111) are symmetrically fixedly installed on the other side of the experimental equipment body (1), and an electric slide rail (112) is fixedly installed between the two connecting plates (111), and a track block (113) is slidably connected to the outer end of the electric slide rail (112).

7. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 6, wherein, The top of the track block (113) is fixedly installed with an L-shaped plate (114), one side of the L-shaped plate (114) is fixedly installed with a sealing plate (115), one side of the sealing plate (115) is fixedly installed with a placing seat (116), and the placing seat (116) extends to the inside of the experimental equipment body (1).

8. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 2, wherein, The clamping assembly (13) comprises a driving motor (131), the driving motor (131) is fixedly installed in the inside of the placing seat (116), the output end of the driving motor (131) is fixedly installed with a main belt pulley (132), one side of the main belt pulley (132) is rotatably connected with a slave belt pulley (133), and the slave belt pulley (133) is rotatably connected with the inner wall of the placing seat (116).

9. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 8, wherein, The main belt pulley (132) and the slave belt pulley (133) are fixedly installed with a plurality of bidirectional lead screws (134) on one side, the outer end of each bidirectional lead screw (134) is symmetrically screw-connected with a directional nut (135), the top of each directional nut (135) is fixedly installed with a clamping plate (136), and the refrigerator illuminating lamp (14) is movably connected between every two clamping plates (136).

10. The experimental apparatus for stability of a refrigerator lighting system at different temperatures according to claim 2, wherein, The anti-collision assembly (15) comprises springs (151), every two springs (151) are symmetrically fixedly installed on the two sides of the track block (113), one end of each spring (151) is fixedly installed with a baffle (152), one side of the baffle (152) is fixedly installed with an inductor (153), one side of the inductor (153) is contact-connected with a contact head (154), and the contact head (154) is located on the two sides of the track block (113).

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