A feeding device for an alternating damp heat test chamber

By using a motor-driven elastic telescopic rod and abutment block to rotate the power wheel, the problems of low efficiency and poor safety of manual feeding are solved, realizing automated loading and unloading, and improving the operating efficiency and safety of the alternating damp heat test chamber.

CN224429222UActive Publication Date: 2026-06-30SHANGHAI ZUNDAR TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ZUNDAR TECH CO LTD
Filing Date
2025-06-23
Publication Date
2026-06-30

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  • Figure CN224429222U_ABST
    Figure CN224429222U_ABST
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Abstract

This application discloses a feeding device for an alternating humidity and heat test chamber, belonging to the field of alternating humidity and heat test chambers. It includes: a cabinet; a temperature control component fixedly mounted on the left end of the cabinet; a humidity control component fixedly mounted on the right end of the cabinet; two mounting ears respectively fixedly connected to the left and right end faces of the cabinet; a cabinet cavity located inside the cabinet; two sets of connecting mechanisms respectively located on the left and right side walls of the cabinet cavity; several feeding mechanisms connected to the connecting mechanisms; and several power mechanisms located at the rear end of the cabinet cavity. The feeding mechanisms can hold samples, and the connecting mechanisms can connect multiple feeding mechanisms according to test requirements, allowing for simultaneous testing of multiple samples. The number of power mechanisms is the same as the maximum number of feeding mechanisms that the connecting mechanisms can connect to. The power mechanisms provide power to the feeding mechanisms, enabling the feeding operation. The temperature control component and humidity control component can perform a sudden-change humidity and heat test on the samples inside the cabinet cavity.
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Description

Technical Field

[0001] This application relates to the field of alternating damp heat test chambers, and more specifically, to a feeding device for an alternating damp heat test chamber. Background Technology

[0002] High and low temperature alternating damp heat test chambers are used in chemical, biological, and physical laboratories. Their main function is to test the performance of products in high and low temperature environments, allowing the reliability of products to be tested under different temperature conditions. However, high and low temperature alternating test chambers require samples to be manually fed into the chamber for testing. Manual feeding and receiving can affect processing efficiency, and the testing environment inside the chamber may cause harm to people.

[0003] A feeding device for an alternating damp heat test chamber is now provided. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide a feeding device for an alternating damp heat test chamber, including: a cabinet,

[0006] The temperature control component is fixedly located at the left end of the cabinet.

[0007] The humidity control component is fixedly installed at the right end of the cabinet.

[0008] The mounting ears are provided, with two ears respectively fixedly connected to the left and right end faces of the cabinet.

[0009] The cabinet cavity is located within the cabinet body.

[0010] The connecting mechanism has two sets, one on each of the left and right side walls of the cabinet cavity.

[0011] The feeding mechanism includes several components connected to the connecting mechanism.

[0012] The power mechanism is located in several units situated at the rear end of the cabinet cavity.

[0013] The number of power mechanisms is the same as the maximum number of feeding mechanisms that the connecting mechanism can connect, and the power mechanisms can provide power to the feeding mechanisms.

[0014] Furthermore,

[0015] A feeding device for an alternating damp heat test chamber also includes,

[0016] The cabinet door is hinged to the left end of the cabinet body.

[0017] The cabinet door is connected to the cabinet body by a lock that can fix the cabinet door in the closed state, and the cabinet door can seal the cabinet cavity when closed.

[0018] Furthermore,

[0019] The connecting mechanism includes,

[0020] The connecting plate has two parts that are fixedly connected to the left or right end wall of the cabinet cavity.

[0021] A connecting cavity is located within the connecting plate.

[0022] Several connecting slots are provided within the connecting plate.

[0023] The connecting groove extends through the connecting plate and communicates with the connecting cavity.

[0024] Furthermore,

[0025] The connecting mechanism also includes,

[0026] The fixing rod has two parts that are slidably connected to the upper walls of the two connecting cavities on the front side.

[0027] The upper end of the fixing rod penetrates through the cabinet body, and the upper end of the fixing rod has a stepped structure that can be locked onto the upper surface of the cabinet body. The lower end of the fixing rod is located inside the connecting cavity.

[0028] Furthermore,

[0029] The feeding mechanism includes,

[0030] The first slider has two sliding connections to the connecting groove on the front side.

[0031] The second slider has two sliding connections to the connecting groove on the rear side.

[0032] The base plate is fixedly connected to the first slider and the second slider.

[0033] The movable cavity is located within the base plate.

[0034] The feeding plate is slidably connected to the lower end wall of the moving cavity.

[0035] A fixing hole extends through the first slider from front to back.

[0036] The lower end of the fixing rod is slidably connected to the fixing hole, and both the feeding plate and the base plate are provided with several through holes running vertically through the bottom.

[0037] Furthermore,

[0038] The feeding mechanism also includes,

[0039] The threaded plate has two parts, which are respectively fixedly connected to the left and right ends of the feeding plate.

[0040] Two threaded shafts are respectively rotatably connected to the left and right rear end walls of the movable cavity.

[0041] The two threaded shafts are respectively threadedly connected to the corresponding threaded plates, and the rear end of the threaded shafts passes through the base plate.

[0042] Furthermore,

[0043] The feeding mechanism also includes,

[0044] The driven pulley is fixedly connected to the rear end face of the threaded shaft.

[0045] The drive shaft is rotatably connected to the rear end of the base plate.

[0046] The transmission pulley is fixedly connected to the transmission shaft.

[0047] A synchronous belt drives the transmission pulley and the two driven pulleys.

[0048] Furthermore,

[0049] The feeding mechanism also includes,

[0050] The drive wheel is fixedly connected to the rear end face of the drive shaft.

[0051] The power chamber is located inside the power wheel.

[0052] An arc-shaped block is fixedly connected to the front wall of the power cavity.

[0053] The power chamber has an opening at the rear.

[0054] Furthermore,

[0055] The power mechanism includes,

[0056] Several motors are fixedly mounted at the rear end of the cabinet.

[0057] The motor shaft is powered by the motor.

[0058] An elastic telescopic rod is fixedly installed on the front side wall of the motor shaft.

[0059] The abutment block is fixedly connected to the telescopic end of the elastic telescopic rod.

[0060] The front end of the motor shaft is located inside the cabinet cavity, and the axis of the motor shaft coincides with the axis of the power wheel. The elastic telescopic rod and the abutment block can enter the power cavity. When the motor shaft rotates, the centrifugal force causes the elastic telescopic rod to extend. At this time, the abutment block abuts against the side wall of the arc-shaped block. The abutment block can drive the arc-shaped block and the power wheel to rotate as the motor shaft rotates.

[0061] The beneficial effects of this application are as follows: It provides a feeding device for an alternating damp heat test chamber. By rotating the motor shaft, elastic telescopic rod and abutment block in the power mechanism, the arc-shaped block and power wheel in the feeding mechanism can be driven to rotate, which in turn drives the threaded shaft to rotate. Through the thread, the threaded plate and the feeding plate are moved to realize the feeding work of loading and unloading, avoiding the tediousness and danger of manual feeding. Attached Figure Description

[0062] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0063] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0064] In the attached diagram:

[0065] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0066] Figure 2 This is a structural diagram of a portion of an embodiment, mainly illustrating the internal structure of this application;

[0067] Figure 3 This is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the connecting mechanism;

[0068] Figure 4 yes Figure 3 The right view;

[0069] Figure 5 This is a structural diagram of a part of the embodiment, mainly showing the structure of the feeding mechanism;

[0070] Figure 6 yes Figure 5 The right view;

[0071] Figure 7 yes Figure 5 Top view;

[0072] Figure 8This is a cross-sectional structural diagram as part of an embodiment, mainly showing the power wheel structure.

[0073] Figure label:

[0074] 11. Cabinet body; 12. Mounting ear; 13. Temperature control component; 14. Humidity control component; 15. Cabinet door; 16. Cabinet cavity; 20. Connecting mechanism; 21. Connecting plate; 22. Connecting cavity; 23. Connecting groove; 24. Fixing rod; 30. Feeding mechanism; 31. Base plate; 32. First slider; 33. Fixing hole; 34. Second slider; 35. Threaded shaft; 36. Threaded plate; 37. Feeding plate; 38. Drive shaft; 39. Drive pulley; 40. Power mechanism; 41. Driven pulley; 42. Synchronous belt; 43. Power wheel; 44. Power cavity; 45. Arc block; 46. Motor; 47. Motor shaft; 48. Elastic telescopic rod; 49. Abutment block; 51. Moving cavity. Detailed Implementation

[0075] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0076] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0077] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0078] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0079] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0080] Reference Figures 1-8A feeding device for an alternating humidity and heat test chamber includes: a cabinet 11; a temperature control component 13 fixedly disposed at the left end of the cabinet 11; a humidity control component 14 fixedly disposed at the right end of the cabinet 11; the working principles of the temperature control component 13 and the humidity control component 14 are existing technologies; two mounting ears 12 are respectively fixedly connected to the left and right end faces of the cabinet 11; a cabinet cavity 16 is disposed inside the cabinet 11; two sets of connecting mechanisms 20 are respectively disposed on the left and right side walls of the cabinet cavity 16; a feeding mechanism 30 is provided with several components connected to the connecting mechanism 20; and a power mechanism 40 is provided with several components. Located at the rear end of the cabinet cavity 16, the feeding mechanism 30 can hold samples, and the connecting mechanism 20 can connect multiple feeding mechanisms 30 according to test needs, so as to test multiple samples simultaneously. The number of power mechanisms 40 is the same as the maximum number of feeding mechanisms 30 that the connecting mechanism 20 can connect. The power mechanisms 40 can provide power to the feeding mechanisms 30, so as to carry out loading and unloading operations through the feeding mechanisms 30. The temperature control component 13 and the humidity control component 14 can conduct sudden damp heat tests on the samples in the cabinet cavity 16.

[0081] A feeding device for an alternating damp heat test chamber further includes a cabinet door 15 hinged to the left end of the cabinet body 11. A lock is provided between the cabinet door 15 and the cabinet body 11 to fix the cabinet door 15 in the closed state. When the cabinet door 15 is closed, it can seal the cabinet cavity 16 for testing.

[0082] The connecting mechanism 20 includes a connecting plate 21 with two fixed connections to the left or right end wall of the cabinet cavity 16, a connecting cavity 22 located inside the connecting plate 21, and a plurality of connecting grooves 23 located inside the connecting plate 21, wherein the connecting grooves 23 pass through the connecting plate 21 from front to back and communicate with the connecting cavity 22.

[0083] The connecting mechanism 20 further includes a fixing rod 24 having two slidably connected to the upper walls of the two front connecting cavities 22, wherein the upper end of the fixing rod 24 penetrates the cabinet 11, the upper end of the fixing rod 24 has a stepped structure that can be locked onto the upper surface of the cabinet 11, and the lower end of the fixing rod 24 is located in the connecting cavity 22.

[0084] The feeding mechanism 30 includes a first slider 32 with two sliding connections to the front connecting groove 23, a second slider 34 with two sliding connections to the rear connecting groove 23, a base plate 31 fixedly connected to the first slider 32 and the second slider 34, a moving cavity 51 disposed in the base plate 31, a feeding plate 37 slidably connected to the lower end wall of the moving cavity 51, and a fixing hole 33 penetrating the first slider 32 from front to back. The lower end of the fixing rod 24 is slidably connected to the fixing hole 33. Both the feeding plate 37 and the base plate 31 are provided with several through holes penetrating vertically for transferring heat and moisture during testing.

[0085] The feeding mechanism 30 further includes two threaded plates 36 that are fixedly connected to the left and right ends of the feeding plate 37, and two threaded shafts 35 that are rotatably connected to the left and right rear end walls of the moving cavity 51. The two threaded shafts 35 are threadedly connected to the corresponding threaded plates 36. The rear end of the threaded shaft 35 passes through the base plate 31. The rotation of the threaded shaft 35 can drive the threaded plates 36 to move back and forth, thereby driving the feeding plate 37 to move back and forth, thus realizing the loading and unloading of materials for the test.

[0086] The feeding mechanism 30 further includes a driven pulley 41 fixedly connected to the rear end face of the threaded shaft 35, a transmission shaft 38 rotatably connected to the rear end of the base plate 31, a transmission pulley 39 fixedly connected to the transmission shaft 38, and a synchronous belt 42 drivingly connecting the transmission pulley 39 and the two driven pulleys 41.

[0087] The feeding mechanism 30 further includes a power wheel 43 fixedly connected to the rear end face of the transmission shaft 38, a power cavity 44 disposed inside the power wheel 43, and an arc-shaped block 45 fixedly connected to the front end wall of the power cavity 44, wherein the power cavity 44 has an opening at the rear.

[0088] The power mechanism 40 includes several motors 46 fixedly mounted at the rear end of the cabinet 11, a motor shaft 47 poweredly connected to the motors 46, an elastic telescopic rod 48 fixedly mounted on the front side wall of the motor shaft 47, and an abutment block 49 fixedly connected to the telescopic end of the elastic telescopic rod 48. The front end of the motor shaft 47 is located inside the cabinet cavity 16, and the axis of the motor shaft 47 coincides with the axis of the power wheel 43. The elastic telescopic rod 48 and the abutment block 49 can enter the power cavity 44. When the motor shaft 47 rotates, centrifugal force causes the elastic telescopic rod 48 to extend, thereby causing the abutment block 49 to move. At this time, the abutment block 49 abuts against the side wall of the arc-shaped block 45. The abutment block 49 can drive the arc-shaped block 45 and the power wheel 43 to rotate as the motor shaft 47 rotates.

[0089] Work or installation process:

[0090] In use, the cabinet 11 is installed and fixed in the use position by the mounting ears 12. Then, the temperature control component 13 and the humidity control component 14 are connected to the power supply and water source, etc. Unlock the lock between the cabinet door 15 and the cabinet 11, rotate the cabinet door 15 to open it, and pull out the fixing rod 24 by pulling it from the top. At this time, according to the number of samples to be tested, connect different numbers of feeding mechanisms 30 to the connecting mechanism 20.

[0091] Align the bottom of the base plate 31 with the connecting groove 23, and then push the base plate 31 backward, which can drive the second slider 34 to slide into the connecting groove 23 of the rear connecting plate 21. At the same time, the first slider 32 enters the connecting groove 23 of the front connecting plate 21. At this time, reset the fixing rod 24 and fix the base plate 31 by passing the fixing rod 24 through the fixing hole 33, thus completing the connection of the feeding mechanism 30. At the same time, the base plate 31 moves backward, so that the elastic telescopic rod 48 and the abutment block 49 enter the power chamber 44.

[0092] When loading and unloading are required, the corresponding motor 46 is started, which drives the corresponding motor shaft 47 to rotate. This causes the elastic telescopic rod 48 and the abutment block 49 to rotate around the motor shaft 47. Under the action of centrifugal force, the elastic telescopic rod 48 extends, which in turn causes the abutment block 49 to abut against the side wall of the arc-shaped block 45, causing the arc-shaped block 45 and the power wheel 43 to rotate. This, in turn, causes the transmission shaft 38 to rotate. Through the transmission pulley 39, the synchronous belt 42, and the driven pulley 41, the two threaded shafts 35 rotate synchronously. The rotation of the threaded shafts 35 drives the two threaded plates 36 and the feeding plate 37 to move back and forth through the threads. This allows the sample to be placed on the feeding plate 37 for testing, or the tested sample to be taken out of the cabinet cavity 16, thus realizing the feeding operation and avoiding the tedious and dangerous manual material handling.

[0093] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A feeding device for an alternating damp heat test chamber, comprising: Cabinet (11), Its characteristic is that: a feeding device for an alternating damp heat test chamber further includes, Temperature control component (13) is fixedly installed at the left end of the cabinet (11). A humidity control component (14) is fixedly installed at the right end of the cabinet (11). Mounting ears (12) are provided, two of which are respectively fixedly connected to the left and right end faces of the cabinet (11). Cabinet cavity (16) is located inside the cabinet body (11). The connecting mechanism (20) has two sets respectively located on the left and right side walls of the cabinet cavity (16). The feeding mechanism (30) is provided with a plurality of components connected to the connecting mechanism (20). The power mechanism (40) is located at several locations at the rear end of the cabinet cavity (16). The number of power mechanisms (40) is the same as the maximum number of feeding mechanisms (30) that the connecting mechanism (20) can connect, and the power mechanism (40) can provide power to the feeding mechanism (30).

2. The feeding device for an alternating damp heat test chamber according to claim 1, characterized in that: A feeding device for an alternating damp heat test chamber also includes, Cabinet door (15) is hinged to the left end of the cabinet body (11). The cabinet door (15) is connected to the cabinet body (11) by a lock that can fix the cabinet door (15) in the closed state, and the cabinet door (15) can seal the cabinet cavity (16) in the closed state.

3. The feeding device for an alternating damp heat test chamber according to claim 2, characterized in that: The connecting mechanism (20) includes, The connecting plate (21) has two parts that are fixedly connected to the left or right end wall of the cabinet cavity (16). A connecting cavity (22) is provided inside the connecting plate (21). The connecting groove (23) is provided with several of them located within the connecting plate (21). The connecting groove (23) passes through the connecting plate (21) and is connected to the connecting cavity (22).

4. The feeding device for an alternating damp heat test chamber according to claim 3, characterized in that: The connecting mechanism (20) also includes, The fixing rod (24) has two parts that are slidably connected to the upper walls of the two connecting cavities (22) on the front side. The upper end of the fixing rod (24) penetrates the cabinet (11), the upper end of the fixing rod (24) has a stepped structure that can be locked on the upper surface of the cabinet (11), and the lower end of the fixing rod (24) is located in the connecting cavity (22).

5. The feeding device for an alternating damp heat test chamber according to claim 4, characterized in that: The feeding mechanism (30) includes, The first slider (32) is provided with two sliding connections to the connecting groove (23) on the front side. The second slider (34) is provided with two sliding connections to the connecting groove (23) on the rear side. The base plate (31) is fixedly connected to the first slider (32) and the second slider (34). The movable cavity (51) is located within the base plate (31). The feeding plate (37) is slidably connected to the lower end wall of the moving cavity (51). The fixing hole (33) passes through the first slider (32) from front to back. The lower end of the fixing rod (24) is slidably connected to the fixing hole (33), and the feeding plate (37) and the bottom plate (31) are provided with several through holes running vertically through the bottom.

6. The feeding device for an alternating damp heat test chamber according to claim 5, characterized in that: The feeding mechanism (30) also includes, The threaded plate (36) has two parts that are respectively fixedly connected to the left and right ends of the feeding plate (37). A threaded shaft (35) is provided on two rotatably connected to the left and right rear end walls of the movable cavity (51). Among them, the two threaded shafts (35) are respectively threaded to the corresponding threaded plates (36), and the rear end of the threaded shafts (35) passes through the base plate (31).

7. The feeding device for an alternating damp heat test chamber according to claim 6, characterized in that: The feeding mechanism (30) also includes, Driven pulley (41) is fixedly connected to the rear end face of the threaded shaft (35). The drive shaft (38) is rotatably connected to the rear end of the base plate (31). The transmission pulley (39) is fixedly connected to the transmission shaft (38). A synchronous belt (42) drives the transmission pulley (39) and the two driven pulleys (41).

8. The feeding device for an alternating damp heat test chamber according to claim 7, characterized in that: The feeding mechanism (30) also includes, The drive wheel (43) is fixedly connected to the rear end face of the drive shaft (38). The power chamber (44) is located inside the power wheel (43). An arc-shaped block (45) is fixedly connected to the front wall of the power cavity (44). The power chamber (44) has an opening on its rear side.

9. The feeding device for an alternating damp heat test chamber according to claim 8, characterized in that: The power mechanism (40) includes, The motor (46) is provided with several fixedly installed at the rear end of the cabinet (11). The motor shaft (47) is powered by the motor (46). The elastic telescopic rod (48) is fixedly installed on the front side wall of the motor shaft (47). The abutment block (49) is fixedly connected to the telescopic end of the elastic telescopic rod (48). The front end of the motor shaft (47) is located inside the cabinet cavity (16). The axis of the motor shaft (47) coincides with the axis of the power wheel (43). The elastic telescopic rod (48) and the abutting block (49) can enter the power cavity (44). When the motor shaft (47) rotates, the centrifugal force drives the elastic telescopic rod (48) to extend. At this time, the abutting block (49) abuts against the side wall of the arc-shaped block (45). The abutting block (49) can drive the arc-shaped block (45) and the power wheel (43) to rotate as the motor shaft (47) rotates.