Modularized combined type constant-temperature and constant-humidity test box
The modular design of the constant temperature and humidity test chamber solves the problems of low space utilization efficiency and inconvenient functional expansion, achieving flexible space adjustment and efficient test adaptability, improving test accuracy and reducing costs.
Patent Information
- Application Number
- CN202520585941.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing constant temperature and humidity test chambers have low space utilization efficiency, inconvenient function expansion, and poor adaptability to test samples of different sizes and shapes.
The modular design allows for quick assembly and disassembly of the frame units through the interlocking parts and slots, locking fasteners and locking seats, ensuring connection strength and sealing.
It improves space utilization efficiency, facilitates functional expansion, adapts to the needs of test samples of different sizes and shapes, enhances test accuracy, and reduces costs and maintenance difficulty.
Smart Images

Figure CN223945699U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test box technical field, concretely is a modular combination formula constant temperature and humidity test chamber. BACKGROUND
[0002] With the development of modern industry, the performance testing demand of materials and products under various environmental conditions is increasing, and the constant temperature and humidity test chamber as an important environmental simulation equipment is widely used in electronic, automobile, medicine and other industries, which is mainly used for simulating different temperature and humidity conditions to evaluate the durability and stability of materials or products.
[0003] The constant temperature and humidity test chamber in the prior art has a major problem, that is, the low space utilization efficiency and the inconvenience of function expansion caused by the integral structure, since the volume of these devices is large and cannot be disassembled, once the internal space layout needs to be adjusted or new test functions need to be added, the whole device often needs to be purchased or the original device needs to be complicatedly modified, which increases the cost and time consumption, in addition, for test samples of different sizes and shapes, the traditional integrated design may not provide the best test environment, thereby affecting the accuracy of the test results. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a modular combination formula constant temperature and humidity test chamber to solve the problems of low space utilization efficiency, inconvenient function expansion and poor adaptability to test samples of different sizes and shapes of the current constant temperature and humidity test chamber proposed in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a modular combination formula constant temperature and humidity test chamber, comprising a cabinet frame unit, the cabinet frame unit is provided with a plurality of cabinet bodies which are assembled together to form an adjustable test space, a plug-in part is arranged around the edge of the bottom of the cabinet frame unit, a plug-in groove which is matched with the structure of the plug-in part is arranged around the edge of the top of the cabinet frame unit, and a connecting seat is symmetrically arranged on the outer wall of the lower end of the cabinet frame unit, a lock piece which can be turned over is arranged in the connecting seat, and a locking seat which is connected with the lock piece at the outer end is symmetrically arranged on the outer wall of the lower end of the cabinet frame unit.
[0006] Preferably, the outer edge of the bottom end of the cabinet frame unit is provided with a pressing part, a sealing gasket is arranged on the inner wall of the pressing part of the bottom end of the cabinet frame unit, and the outer edge of the top end of the cabinet frame unit is provided with a recessed part which is matched with the structure of the pressing part of the bottom end.
[0007] Preferably, a lower convex edge is arranged around the inner wall of the bottom end of the box frame unit, and a sealing strip is arranged on the bottom wall of the lower convex edge, and an upper convex edge is arranged around the inner wall of the top end of the box frame unit, and the top of the upper convex edge is provided with a sealing strip opening matched with the sealing strip structure.
[0008] Preferably, a stretching block is arranged in the interior of the connecting seat, and the inner end of the locking fastener is connected with the stretching block through a torsional spring, and the locking fastener is in the form of a U-shaped piece.
[0009] Preferably, the inner part of the locking seat is provided with a clamping column arranged in an inclined downward manner, and the outer end of the locking fastener is matched with the structure of the clamping column.
[0010] Compared with the prior art, the beneficial effects of the modular combined constant temperature and humidity test chamber are as follows: the modular combined constant temperature and humidity test chamber is designed in a flexible modular manner, the space utilization efficiency is optimized, the function expansion is facilitated, and the test sample requirements of different sizes and shapes are met, which not only improves the test precision, but also reduces the cost and maintenance difficulty. The modular combined constant temperature and humidity test chamber is composed of a structure formed by a plurality of box frame units, the quick assembly and disassembly between the frame units are realized through the design of the plug-in part and the plug-in groove, the connection strength is further enhanced through the cooperation of the locking fastener and the locking seat, the whole system is more firm and reliable, the user can flexibly adjust the test space size according to actual needs, and the adaptability and economy of the equipment are greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a structural schematic view of the modular combined constant temperature and humidity test chamber of the utility model;
[0012] Fig. 2 It is a local structural schematic view of the mutual connection of the box frame units of the modular combined constant temperature and humidity test chamber of the utility model;
[0013] Fig. 3 It is a connection structural schematic view of the locking fastener and the locking seat of the modular combined constant temperature and humidity test chamber of the utility model.
[0014] In the drawing: 1, box frame unit; 2, plug-in part; 3, plug-in groove; 4, connecting seat; 5, locking fastener; 6, locking seat; 7, lower convex edge; 8, sealing strip; 9, upper convex edge; 10, sealing gasket; 11, stretching block; 12, clamping column. DETAILED DESCRIPTION
[0015] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0016] Please refer to Figs. 1-3The utility model provides a technical scheme: a modular combined constant temperature and humidity test chamber, including box frame unit 1, box frame unit 1 is equipped with several and mutually assembled and forms a adjustable test space's box, and the edge of box frame unit 1 bottom is around and is equipped with the insertion part 2, and the insertion part 2 and box frame unit 1 are integral structure, and the edge of box frame unit 1 top is around and is equipped with the insertion slot 3 that kisses the structure of insertion part 2, and the both sides outer wall symmetry of box frame unit 1 lower extreme is fixed with the connecting seat 4 of welding, and the inside of connecting seat 4 is equipped with the locking fastener 5 of turnover, and the both sides outer wall symmetry of box frame unit 1 lower extreme is fixed with the locking seat 6 of locking fastener 5 and carries out the outer end butt joint, this structure operator can insert the insertion part 2 of one box frame unit 1 into the insertion slot 3 of another box frame unit 1, realizes the initial positioning and stable connection between adjacent frame units, along with the incremental assembly quantity, ensure the stability and consistency of entire combination, and locking fastener 5 can be turned over and butt joint from connecting seat 4 in the manual operation with locking seat 6, further strengthen the connection strength and stability between two frame units, and every increase box frame unit 1, corresponding locking fastener 5 and locking seat 6 are connected, ensure the firmness of overall structure, this makes user can flexibly combine and reconfigure test space according to actual demand, solved the low space utilization efficiency, the function extension inconvenience and the problem of difficult to adapt to different size and shape test sample in the integral design of prior art, greatly improved the flexibility and practicality of equipment, when needing to reduce test space, can gradually disassemble box frame unit 1, in turn release the connection of locking fastener 5 and locking seat 6, and pull out the insertion part 2 from insertion slot 3, also ensure that every unit removed will not affect the integrity and sealing of remaining structure, to realize the efficient space adjustment and optimal utilization, this modular combination design not only improves the adaptability and test precision of equipment, also greatly reduces the purchase cost and maintenance difficulty of user, and the outer edge of box frame unit 1 bottom end is equipped with the pressure part, and the inner wall of the pressure part of box frame unit 1 bottom end is bonded and fixed with sealing pad 10, and the outer edge of box frame unit 1 top end is equipped with the recess part that cooperates with the structure of its bottom end pressure part, this structure when assembling, the pressure part of upper box frame unit 1 bottom end will be accurately butt joint with the recess part of lower box frame unit 1, and sealing pad 10 is compressed between the two, ensure the tight sealing of interface, not only prevent the invasion of outside air and humidity, also improve the stability and consistency of entire combination, and the inner wall of box frame unit 1 bottom end is around and is equipped with lower convex edge 7, and the bottom wall of lower convex edge 7 is equipped with sealing strip 8, and the inner wall of box frame unit 1 top end is around and is equipped with upper convex edge 9, and the top of upper convex edge 9 is equipped with the sealing strip mouth that kisses the structure of sealing strip 8, this structure when two box frame units 1 are spliced, the lower convex edge 7 of a unit will be inserted between the upper convex edge 9 of another unit,At this time, the sealing strip 8 will be pressed into the sealing strip port at the top of the upper convex edge 9 to form a tight sealing connection, further improving the sealing performance, that is, each sealing strip 8 is compressed in the sealing strip port, so that each splicing point can achieve good sealing effect, avoiding the influence of external environment changes on the test results, the inside of the connecting seat 4 is provided with a stretching block 11, and the inner end of the locking fastener 5 is connected with the stretching block 11 through a torsional spring, and the locking fastener 5 is a U-shaped structure as a whole, the inside of the locking seat 6 is provided with a clamping column 12 which is inclined downward, and the outer end of the locking fastener 5 is consistent with the structure of the clamping column 12, the operator can first manually pull the locking fastener 5 to drive the stretching block 11 to move, so that the locking fastener 5 rotates around the torsional spring to flip, and then the locking fastener 5 is aligned and inserted into the locking seat 6, the outer end is tightly fitted with the clamping column 12 in the locking seat 6 and is locked, forming a stable connection, this design ensures the firm combination between adjacent cabinet frame units 1, and even when subjected to external vibration or impact, it will not loosen, when disassembly is needed, the locking fastener 5 is only needed to be separated from the clamping column 12, so that the locking state can be easily released, this mechanism not only simplifies the installation and disassembly process, but also ensures the consistency and reliability of each connection, thereby improving the stability and durability of the entire modular combined constant temperature and humidity test chamber, the cabinet frame unit 1 is in the form of a rectangular frame structure, and the topmost layer and the bottommost layer of the cabinet frame unit 1 are welded with end plates, this structure ensures the stability and integrity of the entire frame structure by welding end plates on the topmost layer and the bottommost layer of the cabinet frame unit 1.
[0017] Working principle: when using the modular combined constant temperature and humidity test chamber, first determine the number of cabinet frame units 1 needed according to actual needs, and place the first cabinet frame unit 1 on the ground or other support platform, then align the insertion part 2 of the second cabinet frame unit 1 with the insertion slot 3 of the first cabinet frame unit 1 and insert it into the insertion slot 3, achieving preliminary positioning and stable connection, in this process, the abutting part at the bottom of the upper cabinet frame unit 1 will be accurately connected with the recessed part of the lower cabinet frame unit 1, and the sealing gasket 10 will be compressed between them, then the operator manually pulls the stretching block 11 in the connecting seat 4 to make the locking fastener 5 rotate around the torsional spring and align it in the locking seat 6, the outer end of the locking fastener 5 will be sleeved outside the clamping column 12, in addition, the lower convex edge 7 of each cabinet frame unit 1 is inserted between the upper convex edges 9 of adjacent units, and the sealing strip 8 is pressed into the sealing strip port at the top of the upper convex edge 9 to further enhance the overall sealing performance, in this way, the firm connection between the two cabinet frame units 1 is completed, repeat the above steps to gradually increase the number of cabinet frame units 1, if it is necessary to reduce the test space, the connection between the locking fastener 5 and the locking seat 6 can be sequentially released in reverse order, and the insertion part 2 can be pulled out of the insertion slot 3, gradually disassembling the cabinet frame units 1, thereby completing a series of work.
[0018] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A modular combined constant temperature and humidity test chamber, comprising a cabinet frame unit (1) provided with a plurality of cabinets which are assembled together to form an adjustable test space, characterized in that: The edge of the bottom of the box frame unit (1) is provided with a plug-in part (2), the edge of the top of the box frame unit (1) is provided with a plug-in groove (3) matching the structure of the plug-in part (2), and the outer walls on both sides of the lower end of the box frame unit (1) are symmetrically provided with connecting seats (4), the inside of the connecting seat (4) is provided with a reversible locking buckle (5), and the outer walls on both sides of the lower end of the box frame unit (1) are symmetrically provided with locking seats (6) for outer end butt joint with the locking buckle (5).
2. The modular combination constant temperature and humidity test chamber according to claim 1, characterized in that: The outer edge of the bottom end of the box frame unit (1) is provided with a pressing part, and the inner wall of the pressing part of the bottom end of the box frame unit (1) is provided with a sealing gasket (10), and the outer edge of the top end of the box frame unit (1) is provided with a recessed part matching the structure of the bottom end pressing part.
3. The modular combination constant temperature and humidity test chamber according to claim 1, characterized in that: The bottom wall of the lower convex edge (7) on the inner wall of the bottom end of the box frame unit (1) is provided with a sealing strip (8), and the top end inner wall of the box frame unit (1) is provided with an upper convex edge (9), and the top of the upper convex edge (9) is provided with a sealing strip opening matching the structure of the sealing strip (8).
4. The modular combination constant temperature and humidity test chamber according to claim 1, characterized in that: The inside of the connecting seat (4) is movably provided with a stretching block (11), the inner end of the locking buckle (5) is connected with the stretching block (11) through a torsional spring, and the locking buckle (5) is a U-shaped structure as a whole.
5. The modular combination constant temperature and humidity test chamber according to claim 1, characterized in that: The inside of the locking seat (6) is provided with a clamping column (12) inclined downward, and the outer end of the locking buckle (5) matches the structure of the clamping column (12).
6. The modular combination constant temperature and humidity test chamber according to claim 1, characterized in that: The box frame unit (1) is a rectangular frame structure as a whole, and the top layer and the bottom layer of the box frame unit (1) are both welded and fixed with end plates.