CN220958381U

CN220958381U - Sunlight simulator

Info

Publication number: CN220958381U
Application number: CN202321972723.9U
Authority: CN
Inventors: 袁蝴蝶; 尹洪峰; 汤云; 任小虎; 辛亚楼; 刘宇驰
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-05-14
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a sunlight simulator which comprises a base, a first motor, a first rotating shaft and a cooling fan, wherein the first motor is arranged at the bottom of the inner wall of the base, the first rotating shaft is arranged at the top of the outer wall of the first motor, and the cooling fan is arranged on the outer wall of the first rotating shaft. According to the utility model, the base, the first motor, the first rotating shaft and the cooling fan are arranged, the first motor is arranged at the bottom of the inner wall of the base, the first rotating shaft is arranged at the top of the outer wall of the first motor, and the cooling fan is arranged on the outer wall of the first rotating shaft, so that the cooling function of the solar simulator is realized, and the problem that the solar simulator cannot timely dissipate heat to cause high-temperature burnout when running and heating is solved.

Description

Sunlight simulator

Technical Field

The utility model relates to the technical field of solar simulators, in particular to a solar simulator.

Background

The solar simulator is an instrument for simulating the spectrum and irradiance of sunlight, can be used for solar cell testing, photocatalysis, light-resistant experiments of cosmetics and paints, inspection and testing of photobiology and the like, is not influenced by factors such as environment, climate, time, place and the like in the testing process, avoids various factors of outdoor measurement, and can emit high heat and highlight when the solar simulator is operated, the existing solar simulator cannot perform a heat dissipation and cooling function on the simulator, and the problem that the high heat is stored in the simulator and cannot be discharged in time to cause the burning of the simulator is solved.

The patent document CN217441453U discloses a constant sunlight simulator, which comprises a simulator main body, a linear electric cylinder main body, an array type LED light source and LED lamp beads, wherein one side of the inside of the simulator main body is fixedly provided with the linear electric cylinder main body, a screw rod is arranged in the linear electric cylinder main body, a lifting sleeve is sleeved on the outer side thread of the screw rod, the top end of the lifting sleeve extends to the outside of the linear electric cylinder main body, a transverse plate is fixed at the top end of the lifting sleeve, the array type LED light source is arranged at one end of the bottom of the transverse plate, lamp grooves are uniformly distributed at the bottom end of the array type LED light source, and the LED lamp beads are arranged in the lamp grooves; according to the utility model, the simulator main body, the array type LED light source, the lamp groove, the LED lamp beads, the cavity, the circuit board and the singlechip are arranged, the LED lamp beads are full-spectrum LED lamp beads, the color rendering index is close to that of sunlight, the solar panel is favorably simulated to be irradiated by the sunlight to detect the power generation efficiency of the solar panel, the solar panel can be detected within 24 hours in the whole day, and the weather limitation is avoided.

In summary, the above-mentioned patent realizes that the solar panel is irradiated by the simulated sunlight to detect the power generation efficiency of the solar panel through installing the simulator main body, the linear electric cylinder main body, the array type LED light source and the LED lamp beads, and the solar panel can be detected for 24 hours all day without weather limitation, but the above-mentioned patent can not cool the simulator itself by heat dissipation, so that high heat is stored in the simulator and can not be discharged in time to cause the burning of the simulator;

Therefore, the application provides a solar simulator capable of radiating and cooling the simulator.

Disclosure of utility model

The utility model aims to provide a sunlight simulator, which aims to solve the technical problem that the simulator is burnt out because high heat is stored in the simulator and cannot be discharged in time because the simulator cannot be subjected to heat dissipation and cooling functions in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sunlight simulator comprises a base, a first motor, a first rotating shaft and a cooling fan, wherein the first motor is installed at the bottom of the inner wall of the base, the first rotating shaft is installed at the top of the outer wall of the first motor, and the cooling fan is installed on the outer wall of the first rotating shaft.

Preferably, the second motor is installed to base inner wall bottom, and the second pivot is installed at second motor outer wall top, and first ball screw is installed at second pivot outer wall top, and first movable block is installed to first ball screw outer wall, and first support is installed to first movable block outer wall.

Preferably, the third motor is installed to base inner wall bottom, and the third pivot is installed at third motor outer wall top, and second ball screw is installed at third pivot outer wall top, and the second movable block is installed to second ball screw outer wall, and the second support is installed to second movable block outer wall.

Preferably, the fixing bolt is installed at the top of the outer wall of the base, a fourth motor is installed on the side face of the outer wall of the first support, a fourth rotating shaft is installed on the outer wall of the fourth motor, and a first connecting rod is installed on the outer wall of the fourth rotating shaft.

Preferably, a fifth rotating shaft is arranged on the side face of the inner wall of the second support, a second connecting rod is sleeved on the outer wall of the fifth rotating shaft, a simulator shell is arranged on the outer wall of the second connecting rod, and the simulator shell is fixedly connected with the outer wall of the first connecting rod.

Preferably, the inner wall of the outer shell of the simulator is provided with a simulator inner shell, the inner wall of the inner shell of the simulator is provided with a light collecting ball plate, the inner wall of the inner shell of the simulator is provided with a supporting ring, and the outer wall of the supporting ring is provided with an LED light source device.

Preferably, a ventilation tube is installed at the bottom of the inner wall of the outer shell of the simulator, the ventilation tube penetrates through the outer wall of the inner shell of the simulator, a first protection net is installed on the outer wall of the ventilation tube, a heat dissipation tube is installed at the top of the outer wall of the inner shell of the simulator, a second protection net is installed on the outer wall of the heat dissipation tube, and a brightness enhancement film is installed on the inner wall of the inner shell of the simulator.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the base, the first motor, the first rotating shaft and the cooling fan are arranged, the first motor is arranged at the bottom of the inner wall of the base, the first rotating shaft is arranged at the top of the outer wall of the first motor, and the cooling fan is arranged on the outer wall of the first rotating shaft, so that the cooling function of the solar simulator is realized, and the problem that the solar simulator cannot timely dissipate heat to cause high-temperature burnout when running and heating is solved;

2. According to the utility model, the second motor, the first ball screw and the first bracket are arranged, the second motor is arranged at the bottom of the inner wall of the base, the second rotating shaft is arranged at the top of the outer wall of the second motor, the first ball screw is arranged at the top of the outer wall of the second rotating shaft, the first moving block is arranged on the outer wall of the first ball screw, and the first bracket is arranged on the outer wall of the first moving block, so that the height adjusting function of the solar simulator is realized, and the problem that the experimental result is inaccurate because the solar simulator cannot meet the experimental height requirement for adjusting the height is solved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the front part structure of the present utility model;

FIG. 3 is a schematic view of a portion of a light collecting sphere plate according to the present utility model;

fig. 4 is a schematic view of a portion of a first ball screw according to the present utility model.

In the figure: 1. a base; 101. a fixing bolt; 102. a first bracket; 103. a second bracket; 2. a fourth motor; 201. a fourth rotating shaft; 202. a first link; 203. a fifth rotating shaft; 204. a second link; 3. a first motor; 301. a first rotating shaft; 302. a heat radiation fan; 4. a simulator housing; 401. a simulator inner housing; 402. a light-collecting sphere plate; 403. a support ring; 404. an LED light source; 5. a ventilation tube; 501. a first protection net; 502. a heat dissipation cylinder; 503. a second protection net; 504. a brightness enhancement film; 6. a second motor; 601. a second rotating shaft; 602. a first ball screw; 603. a first moving block; 7. a third motor; 701. a third rotating shaft; 702. a second ball screw; 703. and a second moving block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a sunlight simulator, includes base 1, first motor 3, first pivot 301 and radiator fan 302, first motor 3 is installed to base 1 inner wall bottom, first pivot 301 is installed at first motor 3 outer wall top, radiator fan 302 is installed to first pivot 301 outer wall, and first motor 3 starts, and first motor 3 drives first pivot 301 and rotates, and first pivot 301 drives radiator fan 302 and rotates, has realized the heat dissipation cooling function to the sunlight simulator, has solved the operation of sunlight simulator and has generated heat and can not in time dispel the heat and lead to the problem of high temperature burnout.

Referring to fig. 1-4, a second motor 6 is installed at the bottom of the inner wall of the base 1, a second rotating shaft 601 is installed at the top of the outer wall of the second motor 6, a first ball screw 602 is installed at the top of the outer wall of the second rotating shaft 601, a first moving block 603 is installed at the outer wall of the first ball screw 602, a first bracket 102 is installed at the outer wall of the first moving block 603, the second motor 6 is started, the second motor 6 drives the second rotating shaft 601 to rotate, the second rotating shaft 601 drives the first ball screw 602 to rotate, the first ball screw 602 drives the first moving block 603 to move up and down, and the first moving block 603 drives the first bracket 102 to move up and down, so that the height adjusting function of the solar simulator is realized, and the problem that the experimental result is inaccurate because the solar simulator cannot meet the experimental height requirement to adjust the height is solved.

In the working principle, the first protective net 501 and the second protective net 503 play a role in protecting sundries from entering the inner shell 401 of the simulator, the light-gathering ball plate 402 and the brightness enhancement film 504 play a role in enhancing the brightness of a light source emitted by the LED light source 404 on the support ring 403, and the fixing bolt 101 plays a role in fixing the base 1; the first motor 3 is started, the first motor 3 drives the first rotating shaft 301 to rotate, the first rotating shaft 301 drives the cooling fan 302 to rotate, the air outlet surface of the cooling fan 302 and the air inlet surface of the ventilating drum 5 are opposite to each other in the vertical direction, the cooling fan 302 blows air into the inner shell 401 of the simulator through the ventilating drum 5, and heat in the inner shell 401 of the simulator is discharged out of the inner shell 401 of the simulator through the cooling drum 502, so that the cooling function of the solar simulator is realized, and the problem that high temperature burnout is caused by the fact that the solar simulator cannot timely dissipate heat due to running heating is solved; the second motor 6 is started, the second motor 6 drives the second rotating shaft 601 to rotate, the second rotating shaft 601 drives the first ball screw 602 to rotate, the first ball screw 602 drives the first moving block 603 to move up and down, the first moving block 603 drives the first support 102 to move up and down, the third motor 7 is started, the third motor 7 drives the third rotating shaft 701 to rotate, the third rotating shaft 701 drives the second ball screw 702 to rotate, the second ball screw 702 drives the second moving block 703 to move up and down, the second moving block 703 drives the second support 103 to move up and down, the first support 102 and the second support 103 drive the first connecting rod 202 and the second connecting rod 204 to move up and down, the first connecting rod 202 and the second connecting rod 204 drive the simulator shell 4 to move up and down, the problem that the solar simulator cannot meet the requirement of the test height to adjust the height, and the test result is inaccurate is solved; the fourth motor 2 starts, and the fourth motor 2 drives the fourth pivot 201 to rotate, and the fourth pivot 201 drives first connecting rod 202 to rotate, and first connecting rod 202 drives simulator shell 4 to rotate, and simulator shell 4 drives second connecting rod 204 to rotate around fifth pivot 203, has realized the angle modulation to the sunlight simulator, and the practicality is strong.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sunlight simulator, includes base (1), first motor (3), first pivot (301) and radiator fan (302), its characterized in that: the utility model discloses a fan, including base (1) inner wall, first motor (3) outer wall top is installed first pivot (301), radiator fan (302) are installed to first pivot (301) outer wall, third motor (7) are installed to base (1) inner wall bottom, third motor (7) outer wall top is installed third pivot (701), second ball screw (702) are installed at third pivot (701) outer wall top, second movable block (703) are installed to second ball screw (702) outer wall, second support (103) are installed to second movable block (703) outer wall, fifth pivot (203) are installed to second support (103) inner wall side, second connecting rod (204) are installed to fifth pivot (203) outer wall cover, simulator inner shell (401) are installed to simulator outer wall (4) inner wall, supporting ring (403) are installed to simulator inner wall (401) inner wall, supporting ring (403) are installed to outer wall (403) outer wall, LED inner wall (203) are installed to the face down, LED fan (5) are just to the air inlet face and are installed to the air inlet face (5), air inlet face (5) is installed to the air inlet face.

2. A solar simulator according to claim 1, wherein: the base (1) inner wall bottom is installed second motor (6), and second pivot (601) is installed at second motor (6) outer wall top, and first ball screw (602) are installed at second pivot (601) outer wall top, and first movable block (603) are installed to first ball screw (602) outer wall, and first support (102) are installed to first movable block (603) outer wall.

3. A solar simulator according to claim 2, wherein: fixing bolts (101) are installed at the top of the outer wall of the base (1), a fourth motor (2) is installed on the side face of the outer wall of the first support (102), a fourth rotating shaft (201) is installed on the outer wall of the fourth motor (2), and a first connecting rod (202) is installed on the outer wall of the fourth rotating shaft (201).

4. A solar simulator according to claim 1, wherein: the simulator shell (4) is fixedly connected with the outer wall of the first connecting rod (202).

5. A solar simulator according to claim 1, wherein: the inner wall of the simulator inner shell (401) is provided with a light-collecting sphere plate (402).

6. A solar simulator according to claim 1, wherein: the air funnel (5) penetrates through the outer wall of the simulator inner shell (401), the first protective screen (501) is installed on the outer wall of the air funnel (5), the heat dissipation barrel (502) is installed at the top of the outer wall of the simulator inner shell (401), the second protective screen (503) is installed on the outer wall of the heat dissipation barrel (502), and the brightness enhancement film (504) is installed on the inner wall of the simulator inner shell (401).