Programmable constant-temperature and constant-humidity adjustable display test box
By combining an internal circulation design with a detachable mounting plate, the problems of dust affecting test accuracy and insufficient space utilization are solved, achieving uniform temperature and humidity and flexible product placement, thus improving the testing efficiency and accuracy of the test chamber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing programmable temperature and humidity test chambers have the problem that the dustproof louvers cannot completely prevent dust from entering, affecting the test accuracy. At the same time, the area where the product under test is placed is fixed and cannot be adjusted according to its size or shape, resulting in insufficient space utilization.
A programmable constant temperature and humidity adjustable display test chamber was designed. It uses a fan, air inlet pipe and exhaust pipe to achieve internal circulation. Combined with a detachable mounting plate and lifting mechanism, it allows the construction of multi-layer support platforms. The stability of moving components is achieved through sliding rails and limit grooves, preventing dust from entering and flexibly adjusting the product placement area.
It improves the uniformity of temperature and humidity and testing accuracy within the chamber, reduces energy consumption, and allows for flexible adjustment of the product placement area, making full use of the test chamber space and facilitating simultaneous testing of multiple products.
Smart Images

Figure CN224025057U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test equipment technical field, specifically, relate to a programmable constant temperature and humidity adjustable display test box. BACKGROUND
[0002] The programmable constant temperature and humidity test box is a kind of equipment for simulating various environmental conditions, such as high temperature, low temperature, high humidity, low humidity and the like, and is widely used in electronic, electrical, automotive, aerospace, scientific research and other fields, and its main function is to detect the performance and reliability of materials under different environments by controlling temperature and humidity.
[0003] Through search, the patent of Chinese patent utility model number 202321961007.0 discloses a programmable constant temperature and humidity test box, which comprises a box body and a test cabin, a humidifying assembly and a heating assembly are installed in the box body, a control assembly is arranged on one side of the box body, the test cabin is installed in the box body, a plurality of ventilating holes are arranged on the two sides of the test cabin, the heating assembly comprises a heater, a driving fan, a circulating fan and a dustproof louver, a plurality of humidifying holes are arranged on the top and bottom of the test cabin, the humidifying assembly comprises a water tank, a first humidifier and a second humidifier, the dustproof louver can reduce dust into the box body, the driving fan and the symmetrically arranged circulating fan can make hot air flow and circulate uniformly in the test cabin, so that the test effect of constant temperature is improved, and the first humidifier and the second humidifier are arranged on the top and bottom of the test cabin respectively, so that the two ends of the test cabin can be uniformly humidified. However, the above-mentioned patent has the following disadvantages: although the dustproof louver can reduce dust into the test box, dust will still enter the test cabin after long-term use, which will affect the test precision, and the placement area of the product to be tested is fixed, and cannot be adjusted according to the size or shape of the product to be tested, so that the space in the test cabin cannot be effectively utilized. Therefore, the utility model provides a new solution. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problems that the dustproof louver can reduce dust into the test box, but dust will still enter the test cabin after long-term use, which will affect the test precision, and the placement area of the product to be tested is fixed, and cannot be adjusted according to the size or shape of the product to be tested, so that the space in the test cabin cannot be effectively utilized, and provides a programmable constant temperature and humidity adjustable display test box.
[0005] In order to realize the above-mentioned invention purpose, the utility model provides the following technical scheme:
[0006] The programmable constant temperature and humidity adjustable display test box is used to improve the above-mentioned problems.
[0007] The utility model is specifically as follows:
[0008] The utility model provides a test box, including box and experiment cabin, the inside installation of box is equipped with humidification assembly and heating assembly, one side of box is equipped with control assembly, and the inside installation of experiment cabin is equipped with mounting plate, and the detachable installation of mounting plate is equipped with a plurality of mutually coordinated lifting mechanism, and the top of box is equipped with fan, and the air inlet pipe and exhaust pipe of fan are connected and insert the inside of box.
[0009] As the preferred technical scheme of the utility model, the inside of the box door is installed with a plurality of moving assemblies, and the bottom plate is commonly connected with the plurality of moving assemblies.
[0010] As the preferred technical scheme of the utility model, the mounting plate is fixedly installed on the top of the bottom plate, and the T-shaped pull rod is fixedly installed on the front of the bottom plate.
[0011] As the preferred technical scheme of the utility model, the moving assembly includes the sliding rail installed on the bottom of the inner wall of the experiment cabin, the sliding block for connecting the bottom plate is slidably installed in the sliding rail, and the bottom plate is connected with the sliding block by a plurality of bolts.
[0012] As the preferred technical scheme of the utility model, the limit sliding slot is formed in the bottom of the inner wall of the sliding rail, and the protrusion is fixedly installed in the bottom of the limit sliding slot and matched with the limit sliding slot.
[0013] As the preferred technical scheme of the utility model, one end of the exhaust pipe fixedly connected with the dispersion pipe in the inside of the box, and a plurality of evenly distributed through holes are formed in the dispersion pipe.
[0014] As the preferred technical scheme of the utility model, the lifting mechanism includes the support rod with the cross section of I-shaped, one end of the support rod is fixedly connected with the threaded rod, and a plurality of screw holes matched with the threaded rod are formed in the mounting plate.
[0015] Compared with the prior art, the utility model has the beneficial effects of:
[0016] 1. The test box can make the internal air circulation in the box through the setting of the fan, the air inlet pipe and the exhaust pipe, can avoid the contact between the box and the external air, can prevent the dust from entering the inside of the box and affecting the test precision, can accelerate the humidification and the heating speed in the inside of the box through the internal circulation, and can effectively reduce the energy consumption.
[0017] 2. The programmable constant temperature and humidity adjustable display test chamber, by setting the mounting plate and a plurality of lifting mechanisms, can build a plurality of operation platforms with different areas on the mounting plate through the plurality of lifting mechanisms during use, can simultaneously put a plurality of products to be tested in the experiment cabin, is more flexible and convenient to use, and can effectively utilize the space inside the experiment cabin. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The overall structure schematic diagram of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided.
[0019] Figure 2 The internal structure schematic diagram of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided.
[0020] Figure 3 The mounting plate structure schematic diagram of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided.
[0021] Figure 4 The A structure enlarged view of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided. Figure 3
[0022] Figure 5 The dispersion pipe structure schematic diagram of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided.
[0023] Figure 6 The bottom plate structure schematic diagram of the programmable constant temperature and humidity adjustable display test chamber provided by the present application is provided.
[0024] Indicated in the figure:
[0025] 1, cabinet; 2, cabinet door; 3, fan; 4, air inlet pipe; 5, exhaust pipe; 6, experiment cabin; 7, moving assembly; 8, mounting plate; 9, lifting mechanism; 10, screw hole; 11, bottom plate; 12, pull rod; 13, dispersion pipe; 14, through hole; 701, sliding rail; 702, sliding block; 703, limiting sliding groove; 704, bolt; 901, threaded rod; 902, support rod. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely to represent the particular embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts are within the scope of the present application.
[0028] It should be noted that the embodiments and features and technical solutions in the embodiments of the present application can be combined with each other without conflict.
[0029] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0030] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present application is usually placed, or the orientation or position relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.
[0031] As Figures 1-6As shown, the present embodiment proposes a programmable constant temperature and humidity adjustable display test chamber, which comprises a box body 1 and an experimental cabin 6. The inside of the box body 1 is provided with a humidifying assembly and a heating assembly. One side of the box body is provided with a control assembly. The experimental cabin 6 is installed in the inside of the box body 1. The front of the box body 1 is provided with a box door 2. The inside of the experimental cabin 6 is provided with a mounting plate 8. A plurality of lifting mechanisms 9 are detachably installed on the mounting plate 8. The top of the lifting mechanism 9 is flat and is provided with a non-slip pad. Through the installation of the mounting plate 8 and the plurality of lifting mechanisms 9, a plurality of operation platforms with different areas can be built on the mounting plate 8 by the plurality of lifting mechanisms 9 during use. A plurality of products to be tested can be placed in the experimental cabin 6 at the same time. The use is more flexible and convenient. The space in the experimental cabin 6 can be effectively utilized. A fan 3 is installed on the top of the box body 1. The fan 3 is connected with an air inlet pipe 4 and an air outlet pipe 5 which are inserted into the inside of the box body 1. Through the installation of the fan 3, the air inlet pipe 4 and the air outlet pipe 5, the internal air circulation in the box body 1 can be realized. While ensuring the uniformity of the temperature and humidity in the box body 1, the box body 1 is prevented from contacting with the external air, so that the dust is prevented from entering the inside of the box body 1 to affect the test precision. At the same time, the internal circulation can also accelerate the humidification and temperature rising speed in the box body 1, effectively reducing the energy consumption. During use, the temperature and humidity in the box body 1 can be accurately controlled through the control assembly, the humidifying assembly and the heating assembly. The high-precision test of various temperature and humidity environments can be simulated. A test space close to the real use environment is provided for the product. The display data checking and comparison are facilitated.
[0032] As shown in Figure 2 and Figure 6 , as a preferred embodiment, on the basis of the above mode, further, a plurality of moving assemblies 7 are installed in the inside of the box door 2. The plurality of moving assemblies 7 are commonly connected with a bottom plate 11. It should be noted that through the installation of the bottom plate 11 and the moving assembly 7, the mounting plate 8 can be pulled out from the inside of the experimental cabin 6 after the test is completed, so that the product placed on the lifting mechanism 9 can be conveniently taken off.
[0033] As shown in Figure 2 , Figure 3 and Figure 6 , as a preferred embodiment, on the basis of the above mode, further, the mounting plate 8 is fixedly installed on the top of the bottom plate 11. A T-shaped pull rod 12 is fixedly installed on the front of the bottom plate 11. It should be noted that through the installation of the pull rod 12, the bottom plate 11 can be conveniently pulled by the staff.
[0034] As shown in Figure 2 , Figure 3 and Figure 6As shown, in a preferred embodiment, based on the above method, the moving component 7 further includes a sliding rail 701 installed at the bottom of the inner wall of the experimental chamber 6. A slider 702 for connecting the base plate 11 is slidably installed inside the sliding rail 701. The base plate 11 is connected to the slider 702 by multiple bolts 704. It should be noted that when the base plate 11 is pulled by the pull rod 12, the slider 702 will slide within the sliding rail 701, thereby causing the mounting plate 8 and the base plate 11 to slide out from inside the experimental chamber 6.
[0035] like Figure 2 , Figure 3 and Figure 6 As shown, in a preferred embodiment, based on the above method, a limiting groove 703 is further provided at the bottom of the inner wall of the sliding track 701, and a protrusion that cooperates with the limiting groove 703 is fixedly installed at the bottom of the limiting groove 703. It should be noted that the limiting groove 703 and the protrusion are provided to prevent the slider 702 from dislodging from the inside of the sliding track 701.
[0036] like Figure 1 , Figure 2 and Figure 5 As shown, in a preferred embodiment, based on the above method, a dispersion pipe 13 is fixedly connected to one end of the exhaust pipe 5 inside the housing 1, and the dispersion pipe 13 has multiple evenly distributed through holes 14. It should be noted that the outer sides of both the air inlet pipe 4 and the exhaust pipe 5 are covered with heat insulation material. Through the setting of the pull rod 12 and the through holes 14, the air drawn from the inside of the housing 1 by the fan 3 can be evenly distributed into the housing 1, thereby making the temperature and humidity inside the experimental chamber 6 more uniform.
[0037] like Figure 2 , Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the supporting mechanism 9 further includes a support rod 902 with an I-shaped cross-section. One end of the support rod 902 is fixedly connected to a threaded rod 901. The mounting plate 8 has multiple screw holes 10 that cooperate with the threaded rod 901. It should be noted that, in use, the support rod 902 can be fixed by screwing the threaded rod 901 into the screw hole 10. During use, the number of support rods 902 can be arbitrarily selected to build a support platform for placing the product to be tested.
[0038] Specifically, the working principle of the programmable constant temperature and humidity adjustable display test box is as follows: in use, a proper number of lifting mechanisms 9 are selected according to the volume of the product to be tested to build a plurality of operation platforms for supporting the product to be tested on the mounting plate 8, then the product to be tested is placed on the built operation platform, the door 2 is closed, the required temperature and humidity environment is adjusted through the humidifying assembly, the heating assembly and the control assembly, at the same time, the fan 3 realizes internal circulation in the box body 1 through the air inlet pipe 4 and the air outlet pipe 5, so that the temperature and humidity in the box body 1 are more uniform, after the test is completed, the door 2 is opened, the bottom plate 11 and the mounting plate 8 can be pulled out outward through the pull rod 12, so that the product on the lifting mechanism 9 can be taken down.
[0039] The above embodiments are only used to illustrate the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and any modification or equivalent replacement of the present application is allowed. All technical solutions and improvements that do not deviate from the spirit and scope of the application are included in the scope of the claims of the present application.
Claims
1. A programmable constant temperature and humidity adjustable display test chamber, comprising a chamber body (1) and an experimental chamber (6), wherein a humidification component and a heating component are installed inside the chamber body (1), and a control component is provided on one side of the chamber body, characterized in that, The experimental chamber (6) is installed inside the box (1). The front of the box (1) is equipped with a door (2). The interior of the experimental chamber (6) is equipped with an installation plate (8). Multiple mutually cooperating lifting mechanisms (9) are detachably installed on the installation plate (8). A fan (3) is installed on the top of the box (1). An air inlet pipe (4) and an exhaust pipe (5) are connected to the fan (3) and inserted into the box (1).
2. The programmable constant temperature and humidity adjustable display test chamber according to claim 1, characterized in that, The interior of the door (2) is equipped with multiple moving components (7), and the multiple moving components (7) are connected to the base plate (11).
3. A programmable constant temperature and humidity adjustable display test chamber according to claim 2, characterized in that, The mounting plate (8) is fixedly installed on the top of the base plate (11), and a T-shaped tie rod (12) is fixedly installed on the front of the base plate (11).
4. A programmable constant temperature and humidity adjustable display test chamber according to claim 3, characterized in that, The moving component (7) includes a sliding rail (701) installed at the bottom of the inner wall of the experimental chamber (6). A slider (702) for connecting the base plate (11) is slidably installed inside the sliding rail (701). The base plate (11) is connected to the slider (702) by a plurality of bolts (704).
5. A programmable constant temperature and humidity adjustable display test chamber according to claim 4, characterized in that, The bottom of the inner wall of the sliding track (701) is provided with a limiting groove (703), and a protrusion that cooperates with the limiting groove (703) is fixedly installed at the bottom of the limiting groove (703).
6. A programmable constant temperature and humidity adjustable display test chamber according to claim 1, characterized in that, The exhaust pipe (5) is fixedly connected to a dispersion pipe (13) at one end inside the box (1), and the dispersion pipe (13) has multiple evenly distributed through holes (14).
7. A programmable constant temperature and humidity adjustable display test chamber according to claim 1, characterized in that, The lifting mechanism (9) includes a support rod (902) with an I-shaped cross section. One end of the support rod (902) is fixedly connected to a threaded rod (901). The mounting plate (8) has multiple screw holes (10) that cooperate with the threaded rod (901).
Citation Information
Patent Citations
Programmable constant temperature and humidity test box
CN220425376U