CN220455401U - High-temperature high-humidity testing device - Google Patents

Abstract

The utility model relates to the technical field of high temperature and high humidity testing, specifically a high temperature and high humidity testing device, which includes a box, a water tank and a controller. The water tank is fixedly installed on the upper end of the box, and the controller is fixedly installed in the middle of the left end of the box. A storage tray is slidably installed in the middle of the box, and chutes are provided in the middle of the left and right ends of the box; the device sets the storage tray and a fixed frame, and pulls the storage tray out from the inside of the box through the handle. Electronic products Being fixed by the fixing frame and the clamping block, the electronic products can be stably fixed between the fixing frame and the clamping block during the movement of the storage tray, and because the electronic products are moved by the overall movement of the storage tray, the storage tray is moving When the two ends move through the chute, they can move more stably, and there will be no shaking or uneven force. Therefore, electronic products will not easily fall from the fixed frame when moving, so that electronic products will not easily fall off. Damage occurs.

Description

A high temperature and high humidity testing device

Technical field

The utility model relates to the technical field of high temperature and high humidity testing, specifically a high temperature and high humidity testing device.

Background technique

The environment in which electronic products are stored and worked has a certain temperature and humidity, and some environments have relatively high temperatures and humidity. If electronic products are exposed to such a high temperature and humidity environment for a long time, their performance and lifespan will be affected to a certain extent. Therefore, it is necessary to conduct high-temperature and high-humidity tests on the product to understand the performance of the product in this aspect. The high-temperature and high-humidity test is also a constant temperature and humidity test, which is an environmental reliability test for the product;

A high-temperature and high-humidity testing device with application number CN202020099783.4. This device uses a telescopic anti-slip clamp mechanism and a suction cup to facilitate the fixation of the mechanism. The telescopic clamp allows people to adjust the position of the product conveniently;

However, when the device is in use, the electronic components are usually placed directly above the storage tray inside the test device. The storage tray has too much contact with the bottom of the electronic components. When testing, the contact surface between the electronic components and the storage tray cannot be properly inspected. The test results are not good;

Secondly, when the device is in use, when the product is taken out after the test is completed, the telescopic clamp clamps the components through toughness and strength. During the clamping and movement process, the clamping is prone to instability, causing the components to fall, and the components are easily damaged;

To this end, we propose a new high-temperature and high-humidity testing device to solve the problem that the storage tray proposed in the background technology has too much contact with the bottom of the electronic components. During the test, the contact surface between the electronic components and the storage tray cannot be well measured. Test, the test results are not good and during the clamping and movement process, the unstable clamping may easily cause the components to fall and damage the components.

Utility model content

The purpose of this utility model is to provide a high-temperature and high-humidity testing device to solve the problem that the storage tray proposed in the background technology has too much contact with the bottom of the electronic components. During the test, the contact surface between the electronic components and the storage tray cannot be well inspected. Test, the test results are not good and during the clamping and movement process, the unstable clamping may easily cause the components to fall and damage the components.

In order to achieve the above purpose, the utility model provides the following technical solution: a high temperature and high humidity testing device; including a box, a water tank and a controller. The water tank is fixedly installed on the upper end of the box, and the left end of the box is fixedly installed in the middle. There is a controller;

A water injection layer is provided at the top of the interior of the box, a storage tray is slidably installed in the middle of the interior of the box, and chutes are provided in the middle of both left and right ends of the interior of the box.

Preferably, a protective door is provided in the middle of the front of the box, a handle is fixedly installed on the right side of the front of the protective door, a water inlet is provided above the left end of the box and on the front side, and the inner bottom of the box is Evaporators are fixedly installed at equal distances.

Preferably, a water inlet is provided at the upper right corner of the upper end of the water tank, and a water outlet is provided at the middle front side of the left end of the water tank. A connecting pipe is fixedly installed inside the water outlet, and the other end of the connecting pipe is connected to the box body. The water inlet opened on the front side above the left end is fixedly connected, and the connecting pipe passes through the water inlet and is fixedly connected to the left end of the water injection layer.

Preferably, a humidifier is fixedly installed in the middle of the bottom of the water injection layer, and a sprinkler head is provided at the bottom of the humidifier.

Preferably, a slider is provided in the middle of the left and right ends of the storage tray, and the slider is matched with the chute. A handle is fixedly installed at the bottom of the storage tray, and a handle is fixedly installed at an equal distance from the front of the storage tray. Knob, telescopic rods are arranged at equal distances at the front and rear ends of the storage tray.

Preferably, a fixed frame is provided on the front of the output end of the telescopic rod, a screw hole is provided at the upper end of the fixed frame, and a screw rod is embedded in the upper end of the fixed frame.

Preferably, the screw rod is embedded in an internal threaded connection of the screw hole, and a clamp block is fixedly installed at the bottom of the screw rod.

Compared with the existing technology, the beneficial effects of this utility model are:

1. This high-temperature and high-humidity testing device sets up a fixed frame and a clamping block, places electronic products in the middle of the storage tray, turns the knob to bring the output ends of the telescopic rods close to each other, and places the electronic products on the telescopic rod at one end of the storage tray. At the inner bottom of the holder, turn the screw, and the screw will rotate downward through the screw hole. The screw drives the clamp block close to the upper end of the electronic product. The clamp block and the inner bottom of the holder clamp the middle of one side of the electronic product, and then continue Turn the knob to keep the output ends of the telescopic rods at both ends of the storage tray close to each other, so that the output end of the telescopic rod at the other end is in contact with the electronic product. Turn the screw in the same way to clamp the middle part of the other side of the electronic product to achieve the desired control of the electronic product. The fixed limit of the product avoids excessive contact with the electronic product while fixing it. Only part of the position of the electronic product is fixed to avoid the phenomenon that the contact surface with the electronic product is too large, resulting in poor test results.

2. Secondly, this high-temperature and high-humidity test device is equipped with a storage tray and a fixed frame, and the storage tray is pulled out from the inside of the box through the handle. The electronic products are fixed by the fixed frame and clamping blocks. During the movement of the storage tray, the electronic products The product can be stably fixed between the fixed frame and the clamping block, and because the electronic product moves through the overall movement of the storage tray, the two ends of the storage tray can move more stably through the chute when moving, and will not easily The phenomenon of shaking and uneven force will occur, so electronic products will not easily fall from the fixed frame when moving, so that electronic products will not be easily damaged.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the overall internal structure of the utility model;

Figure 3 is a schematic structural diagram of the storage tray of the present utility model;

Figure 4 is a schematic diagram of the telescopic clamping structure of the present utility model;

In the picture: 1. Box; 101. Protective door; 102. Handle; 103. Water inlet; 104. Chute; 105. Evaporator; 2. Water tank; 201. Water inlet; 202. Water outlet; 203. Connecting pipe ;3. Controller; 4. Water injection layer; 401. Humidifier; 402. Sprinkler; 5. Storage tray; 501. Slider; 502. Handle; 503. Knob; 6. Telescopic rod; 601. Fixed frame; 602. Screw hole; 603, screw rod; 604, clamping block.

Detailed ways

Please refer to Figures 1-2, in the embodiment of the present utility model;

Embodiment 1: A high temperature and high humidity testing device, including a box 1, a water tank 2 and a controller 3. The water tank 2 is fixedly installed on the upper end of the box 1, and the controller 3 is fixedly installed in the middle of the left end of the box 1;

A water injection layer 4 is provided at the top of the interior of the box 1, and a storage tray 5 is slidably installed in the middle of the interior of the box 1;

There is a water inlet 103 on the upper left end of the box 1 and on the front side. An evaporator 105 is fixedly installed on the inner bottom of the box 1. Water outlet 202. A connecting pipe 203 is fixedly installed inside the water outlet 202. The other end of the connecting pipe 203 is fixedly connected to the water inlet 103 opened on the front side above the left end of the box 1. The connecting pipe 203 passes through the water inlet 103 and the water injection layer 4. The left end of the water injection layer 4 is fixedly connected, a humidifier 401 is fixedly installed in the middle of the bottom of the water injection layer 4, a nozzle 402 is provided at the bottom of the humidifier 401, a knob 503 is fixedly installed at an equal distance on the front of the storage tray 5, and the front and rear ends of the storage tray 5 are equidistantly installed. A telescopic rod 6 is provided. A fixed bracket 601 is provided on the front of the output end of the telescopic rod 6. A screw hole 602 is provided at the upper end of the fixed bracket 601. A screw rod 603 is embedded in the upper end of the fixed bracket 601. The screw rod 603 is embedded in the internal thread of the screw hole 602. Connection setting, the bottom of screw rod 603 is fixedly installed with clamp block 604;

When conducting high temperature and high humidity tests on electronic products, the protective door 101 is opened through the handle 102, and then the storage tray 5 is pulled out, the electronic product is placed in the middle of the storage tray 5, and the telescopic rod 6 is moved by the rotation of the knob 503. The output end is output inward, so that the output end of the telescopic rod 6 is close to the electronic product, and then the electronic product is placed at the inner bottom of the fixing frame 601. By rotating the screw 603, the screw 603 rotates downward through the screw hole 602, and the screw 603 drives the clamp. The block 604 is close to the upper end of the electronic product. The clamping block and the inner bottom of the fixing frame 601 clamp the middle part of one side of the electronic product. Then continue to turn the knob 503 so that the output end of the telescopic rod 6 on the other side of the storage tray 5 When in contact with the electronic product, rotate the screw 603 in the same way, clamp the middle part of the other side of the electronic product, and fix the electronic product. At the same time, avoid excessive contact with the electronic product when fixing, and only clamp part of the electronic product. Fix it to avoid poor test results due to excessive contact surface with electronic products. After the fixation is completed, push the storage tray 5 back into the box 1, close the protective door 101, and control the water tank 2 through the controller 3 The flow of water to the water injection layer 4 controls the amount of water mist spray provided by the humidifier 401 inside the box 1 to the nozzle 402. During the high temperature test, the controller 3 controls the degree of temperature rise inside the box 1 by the evaporator 105.

Embodiment 2: Referring to Figures 2-4 of the description, it can be known that the difference between Embodiment 2 and Embodiment 1 is that: there are chute 104 in the middle of the left and right ends of the box 1, and there are chute 104 in the middle of the left and right ends of the storage tray 5. A slider 501 is provided, which is matched with the chute 104, and a handle 502 is fixedly installed at the bottom of the storage tray 5;

On the basis of the above, after the test is completed, since the sliders 501 at the left and right ends of the storage tray 5 are matched with the chute 104, the storage tray 5 can slide back and forth in the chute 104, and the storage tray 5 can be removed from the box 1 through the handle 502. Pull out from the inside, because the electronic products are fixed by the fixing bracket 601 and the clamping block 604, when the storage tray 5 is moving, the electronic products can be stably fixed between the fixing bracket 601 and the clamping block 604, and because the electronic products are moving It is caused by the overall movement of the storage tray 5. When the storage tray 5 is moved, the two ends of the storage tray 5 can move more stably through the chute 104. The electronic products will not easily fall from the fixed frame 601 when moving, reducing the risk of electronic products. damage.

Claims (7)

1. The high-temperature high-humidity testing device comprises a box body, a water tank and a controller, wherein the water tank is fixedly arranged at the upper end of the box body, and the controller is fixedly arranged in the middle of the left end of the box body;

the novel water injection box is characterized in that a water injection layer is arranged at the top of the box body, a storage disc is slidably arranged in the middle of the box body, and sliding grooves are formed in the middle of the left end and the right end of the box body.

2. The high temperature and high humidity test apparatus according to claim 1, wherein: the novel refrigerator is characterized in that a protective door is arranged in the middle of the front face of the refrigerator body, a handle is fixedly arranged on the right side of the middle of the front face of the protective door, a water inlet is formed in the front side of the upper left end of the refrigerator body, and evaporators are fixedly arranged at the bottom of the inside of the refrigerator body at equal intervals.

3. The high temperature and high humidity test apparatus according to claim 1, wherein: the upper right corner of the upper end of the water tank is provided with a water inlet, the front side of the middle of the left end of the water tank is provided with a water outlet, a connecting pipe is fixedly arranged in the water outlet, the other end of the connecting pipe is fixedly connected with a water inlet which is arranged on the front side above the left end of the tank body, and the connecting pipe penetrates through the water inlet to be fixedly connected with the left end of the water injection layer.

4. The high temperature and high humidity test apparatus according to claim 1, wherein: the humidifier is fixedly installed in the middle of the bottom of the water injection layer, and a spray head is arranged at the bottom of the humidifier.

5. The high temperature and high humidity test apparatus according to claim 1, wherein: the utility model discloses a storage tray, including storage tray, handle, knob, telescopic link, slider, spout, handle, storage tray's left and right sides both ends centre all is provided with the slider, slider and the supporting setting of spout, storage tray's bottom fixed mounting has the handle, storage tray's front equidistance fixed mounting has the knob, storage tray's inside front and back end equal distance is provided with the telescopic link.

6. The high temperature and high humidity test apparatus according to claim 5, wherein: the telescopic rod is characterized in that a fixing frame is arranged on the front face of the output end of the telescopic rod, a screw hole is formed in the upper end of the fixing frame, and a screw rod is embedded and installed in the upper end of the fixing frame.

7. The high temperature and high humidity test apparatus according to claim 6, wherein: the screw is embedded into the inner threaded connection of the screw hole, and the clamping block is fixedly arranged at the bottom of the screw.