Temperature, humidity and vibration comprehensive test device

Abstract

The invention relates to the technical field of test equipment, and particularly discloses a temperature, humidity and vibration comprehensive test device which comprises a shell assembly, the shell assembly comprises a circulation shell, an exhaust pipe is arranged at the top of a temperature adjusting cavity of the circulation shell, a heating pipe is installed in the temperature adjusting cavity, and a purification cavity is formed in the side face of the circulation shell. A filtering structure is installed in the purification cavity, a conveying pipe is arranged at the bottom of the purification cavity, a second air pipe is installed at the bottom of the conveying pipe, a supporting assembly is placed in the shell assembly and comprises a supporting body, and the shell assembly and the supporting body form a closed detection space; through the arrangement of the conversion assembly and the optical assembly, the structural change, caused by vibration, of the part is converted into an amplitude sudden change value for detection, the amplitude sudden change quantity is accurately detected through the optical amplification effect, and the stability of the part is accurately judged.

Description

Technical Field

[0001] The present invention relates to the technical field of test equipment, and more specifically to a temperature, humidity and vibration comprehensive test device. Background Art

[0002] Environmental simulation testing is a test to examine the state of an object in different environments. It is mainly used in aviation, aerospace, etc. It provides reliability testing for the adaptability of simulated test items under rapidly changing conditions such as ambient atmospheric temperature and air pressure, as well as safety testing of electronic components.

[0003] The Chinese invention patent with publication number CN104075861A discloses a temperature, humidity and vibration comprehensive test device, including a unit box, a control console, a vibration device and a lifting bracket, a lifting platform is provided at the upper end of the lifting bracket, a mounting platform is provided at the lower end of the lifting bracket, the mounting platform is installed on two slide rails, the unit box is arranged on the lifting platform, the vibration device includes a vibration chassis and a vibration platform, the vibration chassis is arranged on one side of the unit box, the vibration chassis and the vibration platform are connected, and the unit box, the vibration chassis and the vibration platform are electrically connected to the control console respectively. The present invention adopts an integral combined structure of the test box and the refrigeration device, which is compact and beautiful, the control console is designed separately, and is easy to operate. It adopts an LCD color liquid crystal touch screen controller, and the temperature and humidity program is automatically controlled. Different vibration platforms can be selected according to user requirements to ensure that the cold, cooked and airtight are sealed, and the vibration platform has good mechanical vibration characteristics.

[0004] It can be seen that the current vibration detection usually uses sensors for vibration detection and a separate temperature and humidity control system to control the internal temperature and humidity. The parts are made to present different amplitude values ​​through the changes of different humidity, temperature and other parameters. However, this detection method is not suitable for high-precision ultra-thin parts. Since the vibration amplitude generated by the existing vibration detection device is too large, it is easy to cause structural defects in the material parts themselves. Such defects include but are not limited to material fracture and softening, and this situation is more common during limit value detection. For the subtle difference in vibration generated after fracture, the existing device cannot achieve high-precision detection to distinguish it, and cannot distinguish the subtle changes in vibration before and after the parts, and accurately judge the stability. In addition, the existing temperature and humidity control device usually adopts a one-sided gas flow method for control. This control method not only cannot quickly change the internal environment, but also cannot keep the internal overall detection environment constant in time when temperature difference occurs in some positions. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a temperature, humidity and vibration comprehensive test device to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solutions: a temperature, humidity and vibration comprehensive test device, comprising a shell component, the shell component comprising a circulation shell, the circulation shell is provided with an exhaust pipe at the top of a temperature adjustment chamber, a heating pipe is installed inside the temperature adjustment chamber, a purification chamber is provided on the side of the circulation shell, a filtering structure is installed inside the purification chamber, a transmission pipe is provided at the bottom of the purification chamber, a second air pipe is installed at the bottom of the transmission pipe, a support component is placed inside the shell component, the support component comprises a support body, the shell component and the support body form a closed space for detection, a detection plate is clamped by a vibration component in the middle of the support component, a transmission motor is installed inside the support component, the transmission motor is meshed with the transmission component, a conversion component and an adjustment component are respectively installed on the top and bottom of the transmission component, the transmission component and the adjustment component are meshed with each other through teeth and grooves, an optical component is installed on the side of the conversion component, a first air pipe is installed at the bottom of the support component, and an exhaust component is installed on the side of the transmission component; The side of the support body is provided with a detection arc groove, the edge of which is composed of a photosensitive plate and a ruler groove, and an optical component is installed at the bottom of the detection arc groove, which is composed of a gear and a laser, the gear is installed inside the conversion component and meshed with the horizontal gear plate, and the laser is installed in the middle of the detection arc groove Furthermore, the support assembly includes a support body, the support body includes a support base and a support frame, side control chambers are opened inside the two sides of the support frame, a water tank and an air box are opened at the bottom of the side control chamber, the two sides of the air box are respectively connected to the first air pipe and the second air pipe, the second air pipe is connected to the bottom pipe of the air delivery cavity, and the upper and lower pipes of the air delivery cavity are installed with a one-way valve.

[0007] Furthermore, a water pipe auxiliary pipe is provided at the bottom of the air delivery cavity, the bottom of the water pipe auxiliary pipe is communicated with the second circular groove, and an adjusting component is installed inside the second circular groove.

[0008] Furthermore, the vibration component includes a vibration plate, a vibration rod is sleeved on the top of the vibration plate, a vibration spring is installed on the outside of the vibration rod, and the vibration spring makes the vibration plate have an upward movement tendency, and vibration control is achieved in combination with the fixing effect of the conversion component.

[0009] Furthermore, the conversion component includes a fixed box, and two horizontal tooth plates are installed inside the fixed box. The two horizontal tooth plates are installed in a centrally symmetrical manner. Tooth grooves are opened on the two horizontal tooth plates and are meshed with the optical component. The outer side of the horizontal tooth plate is fixedly connected to a connecting hinge, and the upper and lower ends of the connecting hinge are hinged with connecting frames. The lower connecting frame is installed with a vibration frame, and the upper connecting frame is installed at the bottom of the vibration assembly.

[0010] Furthermore, the shell surface of the fixed box is fixedly connected to two fixed shafts, and the fixed box is fixedly installed inside the side control cavity through the fixed shafts.

[0011] Furthermore, the transmission assembly includes a transmission rod, one end of which is fixedly connected to a first bevel gear, the first bevel gear is meshingly connected to a transmission motor, and the transmission assembly is driven to rotate by the transmission motor, the outer side of the transmission rod is fixedly connected to a first cam and a one-way gear, the outer side of the one-way gear is sleeved with a one-way external gear, and a one-way tooth is provided at the connection between the one-way external gear and the one-way gear.

[0012] Furthermore, the adjustment component includes an adjustment main rod, one end of which is fixedly connected to a first gear, the first gear is meshingly connected to the one-way external gear, and the other end of the adjustment main rod is provided with a water outlet hole on the outside, the water outlet hole is connected to the water inlet hole, and the water inlet holes are opened in multiple directions, and the number of holes in each direction is different.

[0013] Furthermore, the detection plate is the part to be detected, and the detection plate can also be replaced with a non-standard tooling fixture for auxiliary clamping.

[0014] Technical effects and advantages of the present invention: The present invention is provided with a conversion component and an optical component, which is conducive to converting the structural changes of the parts caused by vibration into amplitude mutation values ​​for detection, and accurately detecting the amplitude mutation value by utilizing the optical amplification effect, thereby achieving accurate judgment on the stability of the parts.

[0015] The present invention is provided with a transmission component and an adjustment component, which is beneficial to utilizing the unidirectional structure of the unidirectional external gear to drive the first gear to rotate when the transmission motor rotates in the reverse direction, so that the flow rate of the water tank liquid entering the water inlet hole changes, and the atomization ability of the adjustment device is realized by utilizing the different numbers of water inlet holes at different angles, thereby realizing rapid and efficient control of the temperature and humidity of the circulating gas during the detection process.

[0016] The present invention is provided with an exhaust assembly, which is beneficial to the cam structure formed by the exhaust assembly and the first cam, so that when the transmission assembly rotates, the exhaust assembly is driven to reciprocate to achieve the circulation flow of internal gas, thereby achieving the stability of the internal environment and the ability to quickly change. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the support assembly structure of the present invention.

[0020] Figure 4 It is a front cross-sectional view of the support assembly of the present invention.

[0021] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of A.

[0022] Figure 6 It is a side view of the support assembly structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the conversion component structure of the present invention.

[0024] Figure 8 It is a schematic diagram of the exhaust assembly structure of the present invention.

[0025] Fig. 9 It is a schematic diagram of the transmission assembly structure of the present invention.

[0026] Fig.10 It is a schematic diagram of the structure of the regulating component of the present invention.

[0027] The accompanying drawings are marked as follows: 1. Shell assembly; 101. Circulation shell; 102. Exhaust pipe; 103. Temperature adjustment chamber; 104. Purification chamber; 105. Transmission pipe; 2. Support assembly; 201. Support body; 202. Side control chamber; 203. Water tank; 204. Air tank; 205. Heat dissipation slot; 206. Air transmission chamber; 207. Water pipe auxiliary pipe; 208. Second circular slot; 209. Detection arc slot; 3. Detection plate; 4. Vibration assembly; 401. Vibration plate; 402. Vibration rod; 403. Vibration spring; 5. Transmission motor; 6. Transmission assembly; 601. Transmission rod; 602. A bevel gear; 603, a one-way gear; 604, a first cam; 605, a one-way outer gear; 606, a second cam; 7, a conversion assembly; 701, a fixing box; 702, a horizontal tooth plate; 703, a connecting hinge; 704, a vibration frame; 705, a fixed shaft; 8, an adjustment assembly; 801, an adjustment main rod; 802, a water outlet; 803, a water inlet; 804, a first gear; 9, an optical assembly; 10, a first air pipe; 11, a second air pipe; 12, an exhaust assembly; 1201, a reciprocating rod; 1202, a second spring; 1203, a boost plate; 13, a heating tube. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The temperature, humidity, and vibration comprehensive test device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0029] Reference Figure 1-4The present invention provides a temperature, humidity and vibration comprehensive test device, including a housing component 1, the housing component 1 includes a circulation housing 101, the circulation housing 101 is located at the top of a temperature adjustment chamber 103 and is provided with an exhaust pipe 102, a heating pipe 13 is installed inside the temperature adjustment chamber 103, a purification chamber 104 is provided on the side of the circulation housing 101, a filtering structure is installed inside the purification chamber 104, a transmission pipe 105 is provided at the bottom of the purification chamber 104, a second air pipe 11 is installed at the bottom of the transmission pipe 105, and a support is placed inside the housing component 1. Component 2, housing component 1 and support component 2 form a closed space for detection, the middle part of support component 2 is clamped with detection plate 3 by vibration component 4, a transmission motor 5 is installed inside support component 2, the transmission motor 5 is meshed and connected with transmission component 6, a conversion component 7 and an adjustment component 8 are installed on the top and bottom of transmission component 6 respectively, the transmission component 6 is meshed and connected with the adjustment component 8 through teeth and grooves, an optical component 9 is installed on the side of conversion component 7, a first air pipe 10 is installed on the bottom of support component 2, and an exhaust component 12 is installed on the side of transmission component 6; In this embodiment, it should be specifically explained that the detection plate 3 is the part to be detected, and the detection plate 3 can also be replaced by a non-standard fixture for auxiliary clamping.

[0030] The main difference between this embodiment and the prior art is that in this embodiment, the change of the part itself during vibration is detected by detecting the small change of the amplitude during vibration, and the constant control of the vibration parameters is achieved by using the amplified detection of the amplitude, specifically the optical component 9; The above structure is the main structure of this embodiment, which solves the problem that accurate feedback cannot be provided when defects that are not visible to the naked eye occur in precision parts in a closed detection environment. It also solves the problem that the internal temperature and humidity cannot be adjusted quickly and effectively. The filtering structure is an existing structure, and the specific structure and connection method of the filtering structure are not described in detail in this embodiment.

[0031] Reference Figure 3 A detection arc groove 209 is provided on the side of the supporting body 201. The edge of the detection arc groove 209 is composed of a photosensitive plate and a scale groove. An optical component 9 is installed at the bottom of the detection arc groove 209. The optical component 9 is composed of a gear and a laser. The gear is installed inside the conversion component 7 and meshed with the horizontal tooth plate 702. The laser is installed in the middle of the detection arc groove 209. When the horizontal tooth plate 702 moves, the rotation of the gear drives the laser to rotate and irradiate the light on the tooth groove. By detecting the change in the position of the scale groove, the vibration amplitude can be accurately detected.

[0032] In this embodiment, it is necessary to specifically explain that: during the vibration detection process, the changes in parameters such as humidity and temperature cause the parts to present different amplitude values. After the vibration causes the parts to undergo structural changes, the constancy of the vibration parameters still does not affect the sudden change of the vibration amplitude value. The stability of the parts can be judged by detecting slight changes in the amplitude value. The defects caused by the structural changes include but are not limited to part breakage and softening. In addition, it should be noted that the magnification of the detection accuracy is related to the diameter of the detection arc groove 209 and the gear diameter parameters of the optical component 9. This application does not disclose or limit this parameter information.

[0033] Reference Figure 4 The support assembly 2 includes a support body 201, and the support body 201 includes a support base and a support frame. Side control chambers 202 are opened inside the two sides of the support frame. A water tank 203 and an air box 204 are opened at the bottom of the side control chamber 202. The first air pipe 10 and the second air pipe 11 are connected to the two sides of the air box 204 respectively. The second air pipe 11 is connected to the bottom pipeline of the air delivery chamber 206. The upper and lower pipelines of the air delivery chamber 206 are installed with one-way valves. The two one-way valve structures allow the gas to only move upward from the bottom of the air delivery chamber 206, and then pass to the closed space through the heat dissipation groove 205. A plurality of diffusion holes are opened on the top of the heat dissipation groove 205. The diffusion holes are opened at the bottom of the detection plate 3, so that the gas forms a circulation after passing through the temperature adjustment chamber 103, the purification chamber 104, the transmission pipe 105, the air box 204, the second air pipe 11 and the air delivery chamber 206 to keep the internal temperature constant.

[0034] In this embodiment, it is necessary to specifically explain that: a water pipe auxiliary pipe 207 is also provided at the bottom of the gas delivery cavity 206, and the bottom of the water pipe auxiliary pipe 207 is connected to the second circular groove 208. An adjustment component 8 is installed inside the second circular groove 208. When the internal humidity needs to be adjusted, the transmission motor 5 is started to move in the reverse direction. At this time, the one-way external gear 605 drives the first gear 804 to rotate. Since the number of water inlet holes 803 provided on each side of the adjustment main rod 801 is different and the water inlet holes 803 are connected to the water tank 203, the flow rate of the liquid inside the water tank 203 entering the water inlet holes 803 increases, and an atomizer is installed at the bottom of the gas delivery cavity 206 at the water pipe auxiliary pipe 207. The installation and use of the atomizer belong to the prior art, and this application does not make specific restrictions here.

[0035] Reference Figure 5 The vibration component 4 includes a vibration plate 401, a vibration rod 402 is sleeved on the top of the vibration plate 401, and a vibration spring 403 is installed on the outer side of the vibration rod 402. The vibration spring 403 makes the vibration plate 401 have an upward movement trend, and vibration control is achieved in combination with the fixing effect of the conversion component 7.

[0036] In this embodiment, it should be specifically explained that: both sides of the detection plate 3 are clamped by the vibration assembly 4, and the clamping method is not specifically limited in this application.

[0037] Reference Figure 6-7 The conversion component 7 includes a fixed box 701, and two horizontal tooth plates 702 are installed inside the fixed box 701. The two horizontal tooth plates 702 are installed symmetrically. The two horizontal tooth plates 702 are provided with tooth grooves and meshed with the optical component 9. The outer side of the horizontal tooth plate 702 is fixedly connected with a connecting hinge 703. The upper and lower ends of the connecting hinge 703 are hinged with a connecting frame. The lower connecting frame is installed with a vibration frame 704. The upper connecting frame is installed at the bottom of the vibration component 4. When vibration occurs, the transmission motor 5 drives the two through the first bevel gear 602. The transmission rod 601 on the side starts to rotate forward, and the second cam 606 at the other end of the transmission rod 601 drives the vibration frame 704 to move up and down during rotation. During this process, when the vibration frame 704 is pushed upward, since both ends of the vibration frame 704 are installed on the connecting hinge 703, the vibration frame 704 drives the connecting hinge 703 to move to both sides, thereby driving the vibration component 4 to move downward. When the vibration frame 704 loses thrust, the vibration component 4 rises and returns to its original position under the action of the vibration spring 403. The continuous repetition of this process realizes the vibration of the detection plate 3.

[0038] In this embodiment, it should be specifically explained that: the shell surface of the fixed box 701 is fixedly connected to two fixed shafts 705, and the fixed box 701 is fixedly installed inside the side control cavity 202 through the fixed shafts 705 to keep the position of the fixed box 701 fixed.

[0039] Reference Figure 8 The exhaust assembly 12 includes a reciprocating rod 1201, which is located at the air delivery chamber 206 and fixedly connected to a boost plate 1203. The two reciprocating rods 1201 are mirror-mounted on both sides of the transmission assembly 6. A second spring 1202 is installed on the outside of the reciprocating rod 1201. When the boost plate 1203 moves toward the middle side, the gas enters the inside of the air delivery chamber 206 from the bottom. At the same time, the liquid inside the water pipe auxiliary pipe 207 also enters the inside of the air delivery chamber 206 through atomization. When the boost plate 1203 moves outward, the internal gas of the air delivery chamber 206 is squeezed, and the gas enters the heat dissipation groove 205 from the top, and finally enters the sealed space through the air hole.

[0040] In this embodiment, it should be specifically explained that the exhaust component 12 and the first cam 604 form a cam structure, so that when the transmission component 6 rotates, the exhaust component 12 is driven to perform reciprocating motion to achieve the circulation flow of the internal gas.

[0041] Reference Fig. 9The transmission assembly 6 includes a transmission rod 601, one end of which is fixedly connected to a first bevel gear 602, which is meshed with a transmission motor 5, and the transmission assembly 6 is driven to rotate by the transmission motor 5. A first cam 604 and a one-way gear 603 are fixedly connected to the outer side of the transmission rod 601, and a one-way external gear 605 is sleeved on the outer side of the one-way gear 603. Since a one-way tooth is provided at the connection between the one-way external gear 605 and the one-way gear 603, when the transmission rod 601 rotates forward, the one-way external gear 605 does not rotate. When the transmission rod 601 rotates reversely, the one-way external gear 605 drives the adjustment assembly 8 to rotate. One end of the transmission rod 601 is fixedly connected to a second cam 606, which is installed at the bottom of the vibration frame 704, and pushes the vibration frame 704 to move up and down when the transmission rod 601 rotates forward.

[0042] In this embodiment, it should be specifically explained that: in this application, the direction in which the transmission rod 601 rotates to drive the detection plate 3 to vibrate and the adjustment component 8 does not rotate is the forward direction, and the one-way external gear 605 and the one-way gear 603 form a one-way wheel structure. When the transmission rod 601 rotates forward, the transmission rod 601 only drives the detection plate 3 to vibrate up and down. When the humidity needs to be adjusted, the transmission rod 601 rotates in the reverse direction to make the one-way external gear 605 drive the adjustment component 8 to rotate.

[0043] Reference Fig.10 The adjustment component 8 includes an adjustment main rod 801, one end of which is fixedly connected to a first gear 804, the first gear 804 is meshed with the one-way external gear 605, and a water outlet hole 802 is provided on the outer side of the other end of the adjustment main rod 801, the water outlet hole 802 is connected to the water inlet hole 803, the water inlet holes 803 are opened in multiple directions, and the number of holes in each direction is different. When the internal humidity value needs to be adjusted, the transmission motor 5 moves in the opposite direction, and the one-way external gear 605 drives the first gear 804 to rotate. Since the number of water inlet holes 803 opened on each side of the adjustment main rod 801 is different, the flow rate of the liquid in the water tank 203 entering the water inlet hole 803 changes.

[0044] In this embodiment, it should be specifically explained that a control unit is installed inside the housing assembly 1, and the control unit controls the temperature value of the heating tube 13 and the forward and reverse rotation and rotation angle of the transmission motor 5 according to the detection requirements.

[0045] Working principle of the present invention: The main problem solved by this embodiment is: by detecting the slight changes in the amplitude during vibration, it is possible to detect the changes in the part itself during vibration, determine whether the part has structural or positioning problems during the vibration process, and at the same time use the amplified amplitude detection to achieve constant control of the vibration parameters, which solves the current problem that precision parts cannot accurately feedback when they produce defects that are not visible to the naked eye in a closed detection environment, and also solves the problem that the internal temperature and humidity cannot be adjusted quickly and effectively.

[0046] The specific steps are as follows: The detection plate 3 is installed between the two vibration components 4. As the vibration components 4 clamp the detection plate 3, the detection plate 3 is fixed, and the transmission motor 5 is started. Since the two sides of the transmission motor 5 are meshed and connected with the transmission component 6, the transmission motor 5 drives the transmission rods 601 on both sides to start to rotate forwardly through the first bevel gear 602. The second cam 606 at the other end of the transmission rod 601 drives the vibration frame 704 to move up and down during rotation. When the vibration frame 704 is pushed upward in this process, since the two ends of the vibration frame 704 are installed on the connecting hinge frame 703, the vibration frame 704 drives the connecting hinge frame 703 to move to both sides, thereby driving the vibration component 4 to move downward. When the second cam 606 loses the thrust on the vibration frame 704, the vibration component 4 rises and returns to its original position under the action of the vibration spring 403. The continuous repetition of this process realizes the vibration of the detection plate 3. In this process, since the first cam 604 contacts the reciprocating rods 1201 on both sides, the first cam 604 pushes the exhaust assembly 12 to reciprocate. Since the upper and lower tubes of the gas delivery chamber 206 are both equipped with one-way valves, when the boost plate 1203 moves toward the middle side, negative pressure is generated inside the gas delivery chamber 206, and the gas enters the gas delivery chamber 206 from the bottom. At the same time, the liquid inside the water pipe auxiliary pipe 207 also enters the gas delivery chamber 206 through atomization. When the boost plate 1203 moves outward, the gas inside the gas delivery chamber 206 is squeezed, and the gas enters the heat dissipation slot 205 from the top, and finally enters the sealed space through the air hole. When the internal humidity value needs to be adjusted, the transmission motor 5 is started to move in the reverse direction. At this time, the one-way external gear 605 installed on the transmission rod 601 rotates under the action of the one-way gear 603. Since the one-way external gear 605 is meshed and connected with the first gear 804, the one-way external gear 605 drives the first gear 804 to rotate. Since the number of water inlet holes 803 opened on each side of the adjustment main rod 801 is different and the water inlet holes 803 are connected with the water tank 203, the flow rate of the liquid inside the water tank 203 entering the water inlet holes 803 increases. At this time, the atomization ability of the device is enhanced, and the water content in the gas per unit space is increased, thereby achieving the adjustment of the internal humidity. The gas in the sealed space contacts the heating tube 13 through the top hole. When temperature adjustment is required, the heating tube 13 generates more heat, and the temperature of the gas in contact with the heating tube 13 increases. After being purified inside the purification chamber 104, the gas passes through the second gas pipe 11 and the first gas pipe 10 in sequence and enters the second circular groove 208. When a part undergoes structural changes, its amplitude will change during vibration, which causes a slight distance difference in the connecting hinge 703 driven by the vibration component 4. The distance difference is converted into a rotation angle of the optical component 9 through the gears on the horizontal toothed plate 702, and then displayed on the detection scale groove of the detection arc groove 209, which facilitates the observation of the vibration amplitude value and makes the vibration detection more accurate.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature, humidity and vibration comprehensive test device, comprising a housing assembly (1), characterized in that: The housing component (1) comprises a circulation housing (101), the circulation housing (101) being located at the top of a temperature adjustment chamber (103) and being provided with an exhaust pipe (102), a heating pipe (13) being installed inside the temperature adjustment chamber (103), a purification chamber (104) being provided on the side of the circulation housing (101), a filter structure being installed inside the purification chamber (104), a transmission pipe (105) being provided at the bottom of the purification chamber (104), a second air pipe (11) being installed at the bottom of the transmission pipe (105), a support component (2) being placed inside the housing component (1), the support component (2) comprising a support body (201), the housing component (1) and the support body being connected to each other. The body (201) forms a closed space for detection, the middle part of the support component (2) clamps the detection plate (3) through the vibration component (4), a transmission motor (5) is installed inside the support component (2), the transmission motor (5) is meshingly connected with the transmission component (6), the top and bottom of the transmission component (6) are respectively installed with a conversion component (7) and an adjustment component (8), the transmission component (6) and the adjustment component (8) are meshingly connected through teeth and grooves, an optical component (9) is installed on the side of the conversion component (7), a first air pipe (10) is installed on the bottom of the support component (2), and an exhaust component (12) is installed on the side of the transmission component (6); A detection arc groove (209) is provided on the side of the support body (201), the edge of the detection arc groove (209) is composed of a photosensitive plate and a ruler groove, an optical component (9) is installed at the bottom of the detection arc groove (209), the optical component (9) is composed of a gear and a laser, the gear is installed inside the conversion component (7) and meshed with the horizontal gear plate (702), and the laser is installed in the middle of the detection arc groove (209).

2. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The support assembly (2) comprises a support body (201), the support body (201) comprising a support base and a support frame, side control chambers (202) are provided inside the two sides of the support frame, a water tank (203) and an air box (204) are provided at the bottom of the side control chamber (202), a first air pipe (10) and a second air pipe (11) are respectively connected to the two sides of the air box (204), the second air pipe (11) is connected to the bottom pipeline of the air delivery chamber (206), and the upper and lower pipelines of the air delivery chamber (206) are installed with one-way valves.

3. A temperature, humidity and vibration comprehensive test device according to claim 2, characterized in that: A water pipe auxiliary pipe (207) is also provided at the bottom of the gas delivery cavity (206); the bottom of the water pipe auxiliary pipe (207) is communicated with the second circular groove (208); and an adjustment component (8) is installed inside the second circular groove (208).

4. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The vibration component (4) comprises a vibration plate (401), a vibration rod (402) is sleeved on the top of the vibration plate (401), a vibration spring (403) is installed on the outside of the vibration rod (402), and the vibration spring (403) enables the vibration plate (401) to have an upward movement tendency, and vibration control is achieved in combination with the conversion component (7).

5. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The conversion component (7) comprises a fixed box (701), two horizontal tooth plates (702) are installed inside the fixed box (701), the two horizontal tooth plates (702) are installed in a centrally symmetrical manner, the two horizontal tooth plates (702) are provided with tooth grooves and are meshed with the optical component (9), the outer side of the horizontal tooth plate (702) is fixedly connected to a connecting hinge (703), the upper and lower ends of the connecting hinge (703) are hinged with connecting frames, the lower connecting frame is installed with a vibration frame (704), and the upper connecting frame is installed at the bottom of the vibration component (4).

6. A temperature, humidity and vibration comprehensive test device according to claim 5, characterized in that: The shell surface of the fixed box (701) is fixedly connected to two fixed shafts (705), and the fixed box (701) is fixedly installed inside the side control chamber (202) via the fixed shafts (705).

7. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The transmission assembly (6) comprises a transmission rod (601), one end of which is fixedly connected to a first bevel gear (602), the first bevel gear (602) being meshingly connected to a transmission motor (5), and the transmission motor (5) drives the transmission assembly (6) to rotate, the outer side of the transmission rod (601) is fixedly connected to a first cam (604) and a one-way gear (603), the outer side of the one-way gear (603) is sleeved with a one-way external gear (605), and a one-way tooth is provided at the connection between the one-way external gear (605) and the one-way gear (603).

8. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The adjustment assembly (8) comprises an adjustment main rod (801), one end of the adjustment main rod (801) being fixedly connected to a first gear (804), the first gear (804) being meshingly connected to a one-way external gear (605), and the other end of the adjustment main rod (801) being provided with a water outlet hole (802) on the outside, the water outlet hole (802) being connected to a water inlet hole (803), the water inlet holes (803) being provided in multiple directions, and the number of holes in each direction being different.

9. A temperature, humidity and vibration comprehensive test device according to claim 1, characterized in that: The detection plate (3) is a part to be detected, and the detection plate (3) can also be replaced with a non-standard tooling fixture for auxiliary clamping.

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