Constant-temperature and constant-humidity test box with wiring terminal
By introducing technical means such as electric telescopic rods, arc grooves, scrapers and fans into the constant temperature and humidity test chamber, the problems of water droplet condensation and energy loss are solved, and more efficient temperature and humidity control is achieved.
Patent Information
- Application Number
- CN202421556055.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-03
AI Technical Summary
After adjusting the humidity and temperature, common constant temperature and humidity test chambers may cause problems such as water droplet condensation and energy loss, resulting in the need to adjust the temperature and humidity again.
A constant temperature and humidity test chamber with terminals is designed, which includes a cleaning mechanism for electric telescopic rod, arc groove and scraper. The fan is used to evenly distribute water vapor, and the spring is used to quickly close the box door and reduce energy loss.
Through the combination of scraper and electric telescopic rod, the water droplets on the upper side of the test chamber are effectively removed, the water droplets are prevented from dripping, the energy loss is reduced, and the operation efficiency of the test chamber is improved.
Smart Images

Figure CN223010598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of constant temperature and humidity test chambers, and particularly relates to a constant temperature and humidity test chamber with wiring terminals. Background Technique
[0002] A constant temperature and humidity test chamber is a device used to simulate environmental tests of articles under different climatic conditions. A constant temperature and humidity test chamber, also known as a constant temperature and humidity testing machine, a constant temperature and humidity experimental box, etc., is often used to detect the performance of materials in various environments and is used to test the heat resistance, cold resistance, dry resistance, and wet resistance of various materials. It is widely used in industries such as electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemistry, building materials, medical treatment, and aerospace. A constant temperature and humidity test chamber consists of two parts: temperature adjustment (heating and cooling) and humidity increase. It monitors the environmental conditions inside the test chamber through temperature and humidity sensors and adjusts the temperature and humidity of the test chamber through a control system to achieve the required test environment. A wiring terminal is a fitting product used to achieve electrical connection, mainly used to connect wires to make the connection of wires more convenient and reliable;
[0003] However, for common constant temperature and humidity test chambers, after the humidity and temperature inside the test chamber are adjusted, it does not consider that water droplets may condense. These water droplets will gather and are likely to drip onto the test device. Moreover, when opening and closing the door, it is easy to cause the loss of energy inside the box, so the temperature and humidity inside the box need to be adjusted again;
[0004] Therefore, we propose a constant temperature and humidity test chamber with wiring terminals to facilitate solving the problems raised above. Content of the Utility Model
[0005] The purpose of the utility model is to provide a constant temperature and humidity test chamber with wiring terminals to solve the problems in the above-mentioned background technique that for common constant temperature and humidity test chambers currently, after the humidity and temperature inside the test chamber are adjusted, it does not consider that water droplets may condense. These water droplets will gather and are likely to drip onto the test device. Moreover, when opening and closing the door, it is easy to cause the loss of energy inside the box, so the temperature and humidity inside the box need to be adjusted again.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A constant temperature and humidity test chamber with wiring terminals, including: a test chamber body;
[0007] It further includes:
[0008] A cleaning mechanism is arranged inside the test chamber body, and the cleaning mechanism includes an electric telescopic rod, an arc-shaped groove, and a scraper. The electric telescopic rod is fixedly installed on the left side inside the test chamber body, and the electric telescopic rod is fixedly connected to the arc-shaped groove through a connecting component;
[0009] An auxiliary mechanism is provided on the front side of the test chamber body. The auxiliary mechanism includes a chamber door, an observation window, and a spring. One end of the spring is fixedly connected to the test chamber body, and the other end of the spring is fixedly connected to the chamber door.
[0010] Preferably, a water tank is provided on the right side of the test chamber body, and an atomizer and a constant temperature device are provided inside the water tank. An inlet is provided on the upper side of the water tank.
[0011] Preferably, a terminal block body is provided on the right side of the test chamber body, and a fan is provided on the right side inside the test chamber body.
[0012] Preferably, the arc-shaped grooves are symmetric about the vertical central axis of the connecting plate, and the arc-shaped grooves are fixedly connected to the lower side of the connecting plate. A scraper is fixedly connected to the upper side of the connecting plate, and the upper side of the scraper is in close contact with the upper side inside the test chamber body.
[0013] Preferably, the rear side of the lower side of the arc-shaped groove is located above the water collecting tank, and the water collecting tank is fixedly installed on the rear side inside the test chamber body.
[0014] Preferably, a temperature and humidity sensor is fixedly connected to the left side inside the test chamber body, a display is fixedly connected to the left side of the test chamber body, and a unidirectional exhaust port is provided on the upper left side of the test chamber body.
[0015] Preferably, a chamber door is rotatably connected to the front side of the test chamber body, an observation window is provided inside the chamber door, and the chamber door is symmetric about the vertical central axis of the test chamber body.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: in this constant temperature and humidity test chamber with a terminal block, the fan will evenly spread the water vapor transported into the test chamber body throughout the inside of the test chamber body, so that the overall inside of the test chamber body is at the same temperature and humidity. The scraper moves left and right as the electric telescopic rod expands and contracts, which can remove the water droplets accumulated on the upper side inside the test chamber body and prevent the water droplets from dripping onto the test device. The spring will quickly close the chamber door, thereby reducing the loss of energy inside the test chamber body and reducing energy consumption;
[0017] 1. A water tank, an atomizer, and a fan are provided. The atomizer in the water tank atomizes the water in the water tank, and the fan will evenly spread the water vapor transported into the test chamber body throughout the inside of the test chamber body, so that the overall inside of the test chamber body is at the same temperature and humidity;
[0018] 2. An electric telescopic rod, arc-shaped grooves, and a scraper are provided. The scraper moves left and right as the electric telescopic rod expands and contracts, which can remove the water droplets accumulated on the upper side inside the test chamber body and prevent the water droplets from dripping onto the test device;
[0019] 3. There are a chamber door, an observation window and a spring. After the chamber door is opened to place the device, the spring will quickly close the chamber door, thereby reducing the loss of internal energy of the test chamber body and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;
[0021] Figure 2 It is a front view structure schematic diagram of the present utility model;
[0022] Figure 3 It is a connection structure schematic diagram of the arc groove, connecting plate and scraper of the present utility model;
[0023] Figure 4 It is a right view structure schematic diagram of the present utility model;
[0024] Figure 5 It is a left view sectional structure schematic diagram of the present utility model.
[0025] In the figure: 1, test chamber body; 2, water tank; 3, atomizer; 4, constant temperature device; 5, water inlet; 6, terminal block body; 7, fan; 8, electric telescopic rod; 9, arc groove; 10, connecting plate; 11, scraper; 12, water collecting tank; 13, temperature and humidity sensor; 14, display; 15, one-way exhaust port; 16, chamber door; 17, observation window; 18, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: a constant temperature and humidity test chamber with a terminal block, including: a test chamber body 1, a water tank 2, an atomizer 3, a constant temperature device 4, a water inlet 5, a terminal block body 6, a fan 7, an electric telescopic rod 8, an arc groove 9, a connecting plate 10, a scraper 11, a water collecting tank 12, a temperature and humidity sensor 13, a display 14, a one-way exhaust port 15, a chamber door 16, an observation window 17 and a spring 18;
[0028] When using the constant temperature and humidity test chamber with a terminal block, as Figure 1 and Figure 4As shown in the figure, an atomizer 3 and a thermostat 4 are provided inside the water tank 2. The atomizer 3 can atomize the water in the water tank 2, and the thermostat 4 can keep the inside of the water tank 2 at a constant temperature, facilitating the constant temperature of the atomized water vapor discharged into the test chamber body 1. In addition, a booster pump is provided on the upper side of the water tank 2, which can increase the air pressure in the water tank 2, so that the atomized water vapor can be conveniently transported to the inside of the test chamber body 1 through a water pipe. During operation, it is necessary to start the atomizer 3, the thermostat 4 and the booster pump to ensure the normal progress of the test. When the water in the water tank 2 is used up, open the lid on the water inlet 5 to replenish the water tank 2, and the sealing performance can also be ensured. In addition, a terminal block body 6 is fixedly connected to the right side of the test chamber body 1. When it is necessary to supply power to various electrical components on the test chamber body 1, at this time, insert the upper wire of the product into the corresponding terminal block body 6 to supply power to it, which is more convenient during operation and very handy to use;
[0029] As Figure 1 , Figure 3 and Figure 5 shown, a fan 7 is provided inside the test chamber body 1. Start the fan 7, and the fan 7 can evenly spread the constant temperature water vapor transported from the water tank 2 inside the test chamber body 1, which is beneficial to the progress of the test. When the water vapor is transported into the test chamber body 1, the water vapor may condense on the upper side inside the test chamber body 1 to form water droplets. After the water droplets accumulate for a long time, they will become larger and then fall on the test device. An electric telescopic rod 8 is fixedly connected to the left side inside the test chamber body 1. The electric telescopic rod 8 is fixedly connected to the lower side of the arc-shaped groove 9 through a connecting component. The arc-shaped groove 9 is fixedly installed on the lower side of the connecting plate 10. The arc-shaped groove 9 is symmetrical about the vertical central axis of the connecting plate 10. A scraper 11 is fixedly installed on the upper side of the connecting plate 10. The upper side of the scraper 11 is closely attached to the upper side inside the test chamber body 1. Start the electric telescopic rod 8, and the electric telescopic rod 8 will drive the scraper 11 to move left and right inside the test chamber body 1 through the arc-shaped groove 9 and the connecting plate 10. During the movement of the scraper 11, since the side of the scraper 11 is inclined obliquely downward, the scraper 11 will scrape off the water droplets. During the process of the arc-shaped groove 9 symmetrical about the connecting plate 10 moving left and right with the scraper 11, the arc-shaped groove 9 will catch the water droplets scraped off by the scraper 11, and the arc-shaped groove 9 is inclined backward, which is convenient for the water droplets to slide into the water collecting tank 12. In addition, the lower rear side of the arc-shaped groove 9 is located above the water collecting tank 12, so as to prevent all the water droplets from falling into the inside of the water collecting tank 12 and then being discharged to the outside through the drain port on the side of the water collecting tank 12, which further facilitates maintaining a constant temperature and humidity environment;
[0030] As Figure 1As shown in the figure, a temperature and humidity sensor 13 is provided on the left side inside the test chamber body 1. The temperature and humidity sensor 13 can monitor the humidity and temperature conditions inside the test chamber body 1 and then transmit them to the display 14. The user can obtain the humidity and temperature conditions inside the test chamber body 1 from the display 14, thus facilitating adjustment. In addition, a one-way exhaust port 15 is provided on the upper side of the test chamber body 1. The one-way exhaust port 15 can make the atmospheric pressure inside and outside the test chamber body 1 the same, facilitating the delivery of constant-temperature water vapor into the test chamber body 1;
[0031] As Figure 1 and Figure 2 shown in the figure, a chamber door 16 is rotatably connected to the front side of the test chamber body 1. An observation window 17 is provided inside the chamber door 16. The situation inside the test chamber body 1 can be directly observed through the observation window 17. The chamber door 16 is also connected to the test chamber body 1 by a spring 18. After unfastening the buckle on the front side of the chamber door 16, the chamber door 16 is opened, and the device to be tested is placed on the tray inside the test chamber body 1. At this time, the spring 18 between the test chamber body 1 and the chamber door 16 will undergo elastic deformation. After placing it, the chamber door 16 is released, and the spring 18 will recover its elastic deformation, which can quickly close the chamber door 16, thereby reducing the loss of energy inside the test chamber body 1 and playing an energy-saving role.
[0032] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.
[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A constant temperature and humidity test chamber with wiring terminals, comprising: Test chamber body (1); It is characterized by further comprising: A cleaning mechanism is arranged inside the test box body (1), wherein the cleaning mechanism comprises an electric telescopic rod (8), an arc-shaped groove (9) and a scraper (11), wherein the electric telescopic rod (8) is fixedly mounted on the left side inside the test box body (1), and the electric telescopic rod (8) is fixedly connected to the arc-shaped groove (9) via a connecting assembly; An auxiliary mechanism is arranged on the front side of the test box body (1), wherein the auxiliary mechanism comprises a box door (16), an observation window (17) and a spring (18), wherein one end of the spring (18) is fixedly connected to the test box body (1), and the other end of the spring (18) is fixedly connected to the box door (16).
2. A constant temperature and humidity test box with wiring terminals according to claim 1, characterized in that: A water tank (2) is arranged on the right side of the test box body (1), an atomizer (3) and a constant temperature device (4) are arranged inside the water tank (2), and a water inlet (5) is arranged on the upper side of the water tank (2).
3. A constant temperature and humidity test box with wiring terminals according to claim 1, characterized in that: A connection terminal body (6) is arranged on the right side of the test box body (1), and a fan (7) is arranged on the right side inside the test box body (1).
4. A constant temperature and humidity test box with wiring terminals according to claim 1, characterized in that: The arc groove (9) is symmetrical about the vertical center axis of the connecting plate (10), and the arc groove (9) is fixedly connected to the lower side of the connecting plate (10), and the upper side of the connecting plate (10) is fixedly connected to a scraper (11), and the upper side of the scraper (11) is tightly fitted with the inner upper side of the test box body (1).
5. A constant temperature and humidity test box with wiring terminals according to claim 4, characterized in that: The lower rear side of the arc-shaped groove (9) is located on the upper side of the water collecting trough (12), and the water collecting trough (12) is fixedly installed on the inner rear side of the test box body (1).
6. A constant temperature and humidity test box with wiring terminals according to claim 1, characterized in that: A temperature and humidity sensor (13) is fixedly connected to the left side of the interior of the test box body (1), a display (14) is fixedly connected to the left side of the test box body (1), and a one-way exhaust port (15) is provided on the upper left side of the test box body (1).
7. A constant temperature and humidity test box with wiring terminals according to claim 1, characterized in that: The front side of the test box body (1) is rotatably connected to a box door (16), and an observation window (17) is arranged inside the box door (16), and the box door (16) is symmetrical about the vertical center axis of the test box body (1).