Flow baffle device, air outlet assembly and refrigeration equipment
By designing rotatable and flipped swing blade components in the refrigerator, the problem of poor air supply effect of existing refrigerators is solved, and better temperature uniformity and storage reliability are achieved.
Patent Information
- Application Number
- CN202421889733.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The poor air supply effect of existing refrigeration boxes leads to poor uniformity of the room temperature and affects storage reliability.
A flow stop device is designed, including a fixed structure and a plurality of swing blade components, and the swing blades are rotated and flipped along the first axis through a driving mechanism to realize multi-directional adjustment of the air outlet.
By adjusting the air flow in multiple directions, the temperature uniformity of each position in the box is improved and the storage reliability of the refrigeration equipment is enhanced.
Smart Images

Figure CN223050290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air treatment equipment, in particular to a baffle device, an air outlet assembly and a refrigeration device. Background Art
[0002] A refrigerated box is one of the traditional medical devices, mainly used for refrigerating drugs and blood products for use in pharmacies, hospitals, etc. for storing drugs and during surgeries and rescues. Most of the refrigerated boxes on the market generally draw on the design of food refrigerators, rectify the air duct for directional air supply, and have the disadvantage of poor temperature uniformity at individual points in the compartment, posing a certain risk to the storage of drugs and blood products.
[0003] In the existing technology, a refrigerated box generally designs air outlets for multiple air duct parts, and the control system adjusts and controls the sizes of the air outlets of the air duct parts to achieve functions such as stratified air supply, precise air supply, rapid cooling design, and achieve constant temperature preservation of the refrigerator. However, the air flow direction discharged from the air outlet of the air duct in the existing technology is still not adjustable, the air supply range is narrow, and the temperature uniformity at each position in the compartment still cannot be guaranteed, seriously affecting the storage reliability of the refrigerated box. Summary of the Utility Model
[0004] In order to solve the technical problem that the air supply effect of the refrigerated box in the existing technology is poor and affects the storage reliability, a baffle device, an air outlet assembly and a refrigeration device are provided, which enable the swing blades to rotate along the first axis and flip along the nodes on the first axis to realize multi-directional adjustment of the air outlet, thereby improving the temperature uniformity and storage reliability.
[0005] A baffle device includes:
[0006] A fixed structure;
[0007] A plurality of swing blade assemblies, all of the swing blade assemblies are arranged side by side along the length direction of the fixed structure;
[0008] The swing blade assembly includes:
[0009] A swing blade;
[0010] A driving mechanism, the driving mechanism is arranged on the fixed structure, and the driving mechanism can drive the swing blade to rotate along the first axis, and the driving mechanism can also drive the swing blade to flip along the nodes on the first axis.
[0011] The driving mechanism includes:
[0012] A driving part, the driving part is movably arranged on the fixed structure;
[0013] A rotating member, the rotating member is rotatably arranged on the fixed structure, the swing blade is arranged on the rotating member, and the driving member can drive the swing blade to rotate through the rotating member;
[0014] A moving member, the moving member is movably arranged on the fixed structure, the moving member abuts against the swing blade, and the driving member can drive the moving member to move.
[0015] The driving member has a first moving position, a second moving position and a third moving position. When the driving member moves between the first moving position and the second moving position, the driving member can drive the rotating member to rotate. When the driving member moves between the second moving position and the third moving position, the driving member can drive the moving member to move.
[0016] The driving member is provided with a first clamping structure and a first abutting structure, the rotating member is provided with a second clamping structure, the first clamping structure and the second clamping structure are clamped and matched, and the moving member can be in abutting and matching with the first abutting structure.
[0017] A sliding groove is formed on the driving member, the length direction of the sliding groove has an included angle with the moving direction of the driving member, a convex structure is arranged on the rotating member, the convex structure is movably arranged in the sliding groove, the sliding groove constitutes the first clamping structure, and the convex structure constitutes the second clamping structure.
[0018] One end of the sliding groove forms an opening, the convex structure can enter or exit the sliding groove from the opening, and when the driving member moves between the first moving position and the second moving position, the convex structure moves in the sliding groove. When the driving member moves between the second moving position and the third moving position, the convex structure exits the sliding groove.
[0019] The moving member is provided with a first guiding inclined surface, the first abutting structure is provided with a second guiding inclined surface, and when the driving member moves between the second moving position and the third moving position, the first guiding inclined surface and the second guiding inclined surface are in guiding cooperation.
[0020] When the driving member is in the second moving position, the plane where the swing blade is located is parallel to the horizontal plane.
[0021] The moving member is provided with a third guiding inclined surface, the swing blade is provided with a fourth guiding inclined surface, and the third guiding inclined surface and the fourth guiding inclined surface are in guiding cooperation to enable the swing blade to flip along the node on the first axis.
[0022] The rotating member is provided with a mounting hole, the moving member is disposed within the mounting hole, the moving member has an abutting portion and a force-receiving portion, the abutting portion protrudes from the mounting hole to abut and cooperate with the swinging blade, and the force-receiving portion protrudes from the rotating member to abut and cooperate with the driving member.
[0023] The swinging blade is provided with a first avoidance hole, and a second avoidance hole is provided on a portion of the rotating member corresponding to the first avoidance hole. The abutting portion extends into the first avoidance hole through the second avoidance hole, and in the moving direction of the moving member, the sizes of the first avoidance hole and the second avoidance hole are both larger than the moving distance of the abutting portion.
[0024] The baffle device further includes a rotation return member, the rotation return member is connected between the rotating member and the fixed structure, and when the swinging blade rotates along the first axis, the rotation return member deforms.
[0025] The cross-section of the rotation return member is arc-shaped, and the center of the arc is located on the rotation axis of the rotating member.
[0026] The baffle device further includes a flip return member, the flip return member is disposed between the swinging blade and the fixed structure, and when the swinging blade flips along the node on the first axis, the flip return member deforms.
[0027] The swinging blade has a first end away from the fixed structure and a second end opposite to the first end. The first end of the swinging blade is hinged to the rotating member, and the flip return member is disposed between the second end and the fixed structure.
[0028] The baffle device further includes a power member, the power member is in transmission connection with all the driving members; and / or, all the driving members are integrally formed.
[0029] The power member includes a screw rod, the screw rod is rotatably connected to the driving member, a threaded hole is provided on the fixed structure, and the screw rod is in meshing cooperation with the threaded hole.
[0030] An air outlet assembly includes the above-mentioned baffle device.
[0031] A refrigeration device includes the above-mentioned baffle device or the above-mentioned air outlet assembly.
[0032] The baffle device, air outlet assembly and refrigeration equipment provided by the present utility model utilize the swing blades to rotate along the first axis, and the driving mechanism can simultaneously drive the swing blades to flip along the nodes on the first axis, so that the swing blades can guide the gas flow in multiple directions, thereby adjusting according to the temperature differences at different positions in the box body, so as to reduce the temperature difference at each position in the box body, realize layered air supply, precise air supply and rapid cooling at each azimuth point in the box, ensure that the storage layers of various items in the box can reach a better state, and improve the reliability of the refrigeration equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 is a schematic structural diagram of the baffle device provided by an embodiment of the present utility model;
[0034] Figure 2 is another schematic structural diagram of the baffle device provided by an embodiment of the present utility model;
[0035] Figure 3 is an exploded view of the baffle device provided by an embodiment of the present utility model;
[0036] Figure 4 is a schematic structural diagram of the rotating member of the baffle device provided by an embodiment of the present utility model;
[0037] Figure 5 is a schematic structural diagram of the moving member of the baffle device provided by an embodiment of the present utility model;
[0038] Figure 6 is a schematic structural diagram of the swing blade of the baffle device provided by an embodiment of the present utility model;
[0039] Figure 7 is a partial schematic diagram of the driving member of the baffle device provided by an embodiment of the present utility model;
[0040] Figure 8 is a schematic structural diagram of the rotation reset member of the baffle device provided by an embodiment of the present utility model;
[0041] Figure 9 is a schematic structural diagram of the baffle device during the rotation adjustment process provided by an embodiment of the present utility model;
[0042] Figure 10 is another schematic structural diagram of the baffle device during the rotation adjustment process provided by an embodiment of the present utility model;
[0043] Figure 11 is a schematic structural diagram of the baffle device during the flipping adjustment process provided by an embodiment of the present utility model;
[0044] Figure 12Another structural schematic diagram during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0045] Figure 13 A cross-sectional view during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0046] Figure 14 A partial schematic diagram during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0047] Figure 15 Another cross-sectional view during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0048] Figure 16 A matching schematic diagram of the first guiding inclined surface and the second guiding inclined surface during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0049] Figure 17 A matching schematic diagram of the third guiding inclined surface and the fourth guiding inclined surface during the flipping adjustment of the baffle device provided by the embodiment of the present utility model;
[0050] Figure 18 A cross-sectional view of the refrigeration equipment to which the baffle device provided by the embodiment of the present utility model is applied;
[0051] In the figure:
[0052] 1. Fixed structure; 2. Swing blade; 31. Driving part; 32. Rotating part; 33. Moving part; 34. Sliding groove; 35. Protrusion structure; 36. First abutting structure; 331. First guiding inclined surface; 37. Second guiding inclined surface; 332. Third guiding inclined surface; 21. Fourth guiding inclined surface; 321. Mounting hole; 22. First avoidance hole; 322. Second avoidance hole; 333. Abutting part; 334. Stress part; 4. Rotating reset part; 5. Flipping reset part; 6. Screw. Detailed implementation manners
[0053] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0054] In order to enable those skilled in the art to better understand the solution of the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0055] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances for the embodiments of the present utility model described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0056] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0057] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly defined and limited, the terms "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0058] In the prior art, a refrigerating box generally realizes the functions of layered air supply, precise air supply, rapid cooling design, and constant temperature preservation of the refrigerator by designing the air outlets of multiple air duct parts and the control system adjusting and controlling the sizes of the air outlets of the air duct parts. However, the air flow direction discharged from the air outlets of the air ducts in the prior art still cannot be adjusted, the air supply range is narrow, and the temperature uniformity of each position in the compartment still cannot be ensured, seriously affecting the storage reliability of the refrigerating box. Therefore, this application provides aFigures 1 to 18 The baffle device shown includes: a fixed structure 1; a plurality of swing blade assemblies, all of the swing blade assemblies being arranged side by side along the length direction of the fixed structure 1; the swing blade assembly including: a swing blade 2; a driving mechanism, the driving mechanism being arranged on the fixed structure 1, and the driving mechanism being capable of driving the swing blade 2 to rotate along a first axis, and the driving mechanism being simultaneously capable of driving the swing blade 2 to flip along a node on the first axis. By using the rotation of the swing blade 2 along the first axis and the flipping along the node on the first axis, the swing blade 2 can deflect the gas flow in multiple directions, so as to adjust according to the temperature difference at different positions in the box, thereby reducing the temperature difference at each position in the box, realizing stratified air supply, precise air supply and rapid cooling at each azimuth point in the box, ensuring that the storage layers of various items in the box can reach a better state, and improving the reliability of the refrigeration equipment.
[0059] When in use, the baffle device is arranged at the internal air outlet of a refrigeration equipment (such as a refrigerator), and a plurality of temperature detection mechanisms are arranged in the refrigeration equipment. The temperature values at different positions in the refrigeration equipment are obtained through the temperature detection mechanisms, so that the baffle device can be controlled to work, enabling the swing blade 2 to rotate along the first axis and flip along the node on the first axis, concentrating the air flow flowing through the swing blade 2 at the point with too high temperature, so as to reduce the temperature here to meet the temperature setting requirement, thereby improving the temperature uniformity at each point in the box and the storage reliability of the refrigeration equipment.
[0060] As an implementation manner, the driving mechanism includes: a driving member 31, the driving member 31 being movably arranged on the fixed structure 1; a rotating member 32, the rotating member 32 being rotatably arranged on the fixed structure 1, the swing blade 2 being arranged on the rotating member 32, and the driving member 31 being capable of driving the swing blade 2 to rotate through the rotating member 32; a moving member 33, the moving member 33 being movably arranged on the fixed structure 1, the moving member 33 abutting against the swing blade 2, and the driving member 31 being capable of driving the moving member 33 to move. By using the driving member 31 to drive the swing blade 2 to rotate through the rotating member 32 to realize the adjustment of rotation along the first axis, and also being able to use the driving member 31 to drive the swing blade 2 to flip along the node on the first axis through the moving member 33, the swing blade 2 can simultaneously rotate along the first axis and flip along the node on the first axis through the same driving member 31, effectively reducing the number of parts used, thereby reducing the control complexity, making the system control simple, the temperature control more accurate, and the temperature uniformity control better.
[0061] Specifically, the driving member 31 has a first moving position, a second moving position, and a third moving position. When the driving member 31 moves between the first moving position and the second moving position, the driving member 31 can drive the rotating member 32 to rotate. When the driving member 31 moves between the second moving position and the third moving position, the driving member 31 can drive the moving member 33 to move. By changing the position of the driving member 31, the driving of the rotating member 32 and the driving of the moving member 33 can be achieved, so that the swing blade 2 can independently rotate along the first axis and flip along the node on the first axis, avoiding the problem that the swing blade 2 rotates along the first axis and flips along the node on the first axis at the same time, resulting in unreliable movement of the swing blade 2, ensuring the movement reliability of the swing blade 2, and further ensuring the reliable air flow guiding of the swing blade 2, achieving the purpose of accurately concentrating the gas to the set point, improving the temperature uniformity of each point in the box, and improving the storage reliability of the refrigeration equipment.
[0062] A first clamping structure and a first abutting structure 36 are provided on the driving member 31, a second clamping structure is provided on the rotating member 32, and the first clamping structure and the second clamping structure are in clamping cooperation. The moving member 33 can be in abutting cooperation with the first abutting structure 36. By using the cooperation of the first clamping structure and the second clamping structure, the rotating member 32 can be clamped with the driving member 31 to achieve linkage. The movement of the driving member 31 can be transmitted to the rotating member 32 to make the rotating member 32 rotate, and the rotation of the rotating member 32 can drive the swing blade 2 to rotate, so as to realize the rotation of the swing blade 2 along the first axis; when the first abutting structure 36 abuts against the moving member 33, the movement of the driving member 31 can adjust the abutting degree between the first abutting structure 36 and the moving member 33, and the movement of the driving member 31 can be transmitted to the moving member 33 to make the moving member 33 move, and the movement of the moving member 33 can drive the swing blade 2 to flip, so as to realize the flip of the swing blade 2 along the node on the first axis. As Figure 1 shown, the first clamping structure and the first abutting structure 36 have a spacing in the moving direction of the driving member 31, so that when the first clamping structure and the second clamping structure are in clamping cooperation, the first abutting structure 36 and the moving member 33 are not in contact cooperation. At this time, the swing blade 2 can only rotate, and when the first abutting structure 36 abuts against the moving member 33, the first clamping structure has been disengaged from the second clamping structure. At this time, the swing blade 2 can only flip.
[0063] Optionally, a sliding groove 34 is formed on the driving member 31. The length direction of the sliding groove 34 forms an angle with the moving direction of the driving member 31. A convex structure 35 is provided on the rotating member 32. The convex structure 35 is movably arranged in the sliding groove 34. The sliding groove 34 constitutes the first clamping structure, and the convex structure 35 constitutes the second clamping structure. When the driving member 31 drives the rotating member 32 to rotate, the driving member 31 moves linearly. At this time, the sliding groove 34 also moves along with the movement of the driving member 31. The convex structure 35 arranged in the sliding groove 34 is forced to move. Since the rotating member 32 is arranged on the fixed structure 1, the rotating member 32 can only rotate at this time, so as to drive the swing blade 2 to rotate along the first axis.
[0064] Since the driving member 31 also needs to drive the swing blade 2 to flip along the node on the first axis, an opening is formed at one end of the sliding groove 34. The convex structure 35 can enter or exit the sliding groove 34 through the opening. When the driving member 31 moves between the first moving position and the second moving position, the convex structure 35 moves in the sliding groove 34. At this time, the movement of the driving member 31 can be transmitted to the rotating member 32 through the sliding groove 34 and the convex structure 35 to drive the rotation of the rotating member 32. When the driving member 31 moves between the second moving position and the third moving position, the convex structure 35 exits the sliding groove 34. At this time, the movement of the driving member 31 cannot drive the convex structure 35 to move through the sliding groove 34, so that the driving member 31 stops driving the rotating member 32 at this time. Further, since the convex structure 35 has exited the sliding groove 34, the convex structure 35 cannot move to the initial position through the sliding groove 34, so as to ensure that the swing blade 2 remains in the state after being driven by the rotating member 32 to rotate. At this time, the moving member 33 can drive the swing blade 2 to perform a flipping adjustment along the node on the first axis in this state.
[0065] A first guiding inclined surface 331 is provided on the moving member 33, and a second guiding inclined surface 37 is provided on the first abutting structure 36. When the driving member 31 moves between the second moving position and the third moving position, the first guiding inclined surface 331 and the second guiding inclined surface 37 are in guiding cooperation. The plane of the cooperation between the first guiding inclined surface 331 and the second guiding inclined surface 37 forms an angle with the moving direction of the sliding member. This angle causes the linear movement of the sliding member to be transmitted into the linear movement of the moving member 33, so that the moving member 33 can move away from the driving member 31 to support the swing blade 2, and the swing blade 2 is supported to perform a flipping adjustment along the node on the first axis.
[0066] Preferably, when the driving member 31 is in the second moving position, the plane where the swing blade 2 is located is parallel to the horizontal plane. At this time, when the driving member 31 moves to the third moving position, the swing blade 2 will tilt relative to the horizontal plane, so as to realize the flipping of the swing blade 2 along the node on the first axis. Further, when the driving member 31 is in the first moving position, the plane where the swing blade 2 is located is parallel to the vertical plane. At this time, when the driving member 31 moves between the first moving position and the second moving position, the swing blade 2 swings left and right to achieve the purpose of rotating along the first axis.
[0067] To realize the flipping of the swing blade 2, a third guiding inclined surface 332 is provided on the moving member 33, and a fourth guiding inclined surface 21 is provided on the swing blade 2. The third guiding inclined surface 332 and the fourth guiding inclined surface 21 are in guiding cooperation to enable the swing blade 2 to flip along the node on the first axis. When the moving member 33 is driven by the driving member 31 to move, the third guiding inclined surface 332 will squeeze the fourth guiding inclined surface 21. Since the mating plane of the third guiding inclined surface 332 and the fourth guiding inclined surface 21 has an angle with the plane where the swing blade 2 is located, the support of the moving member 33 on the swing blade 2 can cause the swing blade 2 to flip.
[0068] An installation hole 321 is provided on the rotating member 32, and the moving member 33 is arranged in the installation hole 321. By arranging the moving member 33 inside the rotating member 32, the overall structure of the driving mechanism is made compact, reducing the space occupied by the driving mechanism. At the same time, the moving member 33 has an abutting portion 333 and a stress receiving portion 334. The abutting portion 333 protrudes from the installation hole 321 to abut and cooperate with the swing blade 2, and the stress receiving portion 334 protrudes from the rotating member 32 to abut and cooperate with the driving member 31. By using the abutting portion 333 to protrude onto the swing blade 2 to abut and cooperate with the swing blade 2, at this time, the abutting portion 333 can not only realize the flipping of the swing blade 2 along the node on the first axis by moving, but also enable the rotating member 32 to reliably drive the swing blade 2 to rotate by the clamping of the abutting portion 333 and the installation hole 321 and the abutting cooperation with the swing blade 2, ensuring the reliable transmission between the rotating member 32 and the swing blade 2.
[0069] A first avoidance hole 22 is provided on the swing blade 2, and a second avoidance hole 322 is provided on a part of the rotating member 32 corresponding to the first avoidance hole 22. The abutting portion 333 extends into the first avoidance hole 22 through the second avoidance hole 322. In the moving direction of the moving member 33, the sizes of the first avoidance hole 22 and the second avoidance hole 322 are both larger than the moving distance of the abutting portion 333. By providing the second avoidance hole 322, the abutting portion 333 can protrude from the rotating member 32 to abut and cooperate with the swing blade 2. At the same time, the second avoidance hole 322 can also ensure that the moving member 33 does not interfere with the rotating member 32 during the axial movement, ensuring the reliable movement of the moving member 33. The first avoidance hole 22 is provided to facilitate the abutting cooperation between the abutting portion 333 and the swing blade 2. At the same time, the size of the first avoidance hole 22 can also ensure that the abutting portion 333 can still be arranged at the swing blade 2 when the moving member 33 does not move, ensuring the reliable movement of the moving member 33.
[0070] The baffle device further includes a rotation return member 4. The rotation return member 4 is connected between the rotating member 32 and the fixed structure 1. When the swing blade 2 rotates along the first axis, the rotation return member 4 deforms. By using the rotation return member 4, the swing blade 2 has the ability to return to the initial state after rotating along the first axis. The driving member 31 only needs to drive the swing blade 2 for active adjustment. When the state of the swing blade 2 does not need to be adjusted, the rotation return member 4 can be used to reset the swing blade 2, reducing the energy consumption of the driving member 31 and also reducing the control complexity of the driving member 31.
[0071] Preferably, the rotation return member 4 is a spring, and the spring is composed of two semi-circular structures. When the rotating member 32 rotates, one semi-circular structure of the spring is compressed and the other semi-circular structure of the spring is stretched. The two semi-circular structures store energy simultaneously, ensuring the reliable reset of the rotating member 32.
[0072] Since the swing blade 2 rotates along the first axis, that is, the swing blade 2 rotates around the rotation axis of the rotating member 32, that is, the rotation axis of the rotating member 32 is the first axis. Therefore, the cross-section of the rotation return member 4 is arc-shaped, and the center of the arc is located on the rotation axis of the rotating member 32. When the rotating member 32 rotates, the rotation return member 4 deforms along the arc shape as it rotates. Similarly, the rotation return member 4 can return to its original shape along the arc, maximizing the energy storage of the rotation return member 4 and using the reset ability of the rotation return member 4 to drive the rotating member 32 and the swing blade 2 to reset, improving the reliability of the reset of the swing blade 2.
[0073] Since the pendulum blade 2 will flip along the node on the first axis, the baffle device also includes a flip reset component 5, which is arranged between the pendulum blade 2 and the fixed structure 1, and when the pendulum blade 2 flips along the node on the first axis, the flip reset component 5 is deformed. The flip reset component 5 is used to enable the pendulum blade 2 to recover to its initial state after flipping along the node on the first axis, so that the driving component 31 only needs to drive the pendulum blade 2 to actively adjust. When there is no need to adjust the state of the pendulum blade 2, the flip reset component 5 can be used to reset the pendulum blade 2, thereby reducing the energy consumption of the driving component 31 and the control complexity of the driving component 31.
[0074] Specifically, the pendulum blade 2 has a first end away from the fixed structure 1 and a second end opposite to the first end. The first end of the pendulum blade 2 is hinged on the rotating member 32. The pendulum blade 2 can rotate with the hinge position of the first end as the axis of rotation. At this time, the second end can approach or move away from the rotating member 32, thereby realizing the flipping of the pendulum blade 2 along the node on the first axis. The flip reset member 5 is arranged between the second end and the fixed structure 1. During the movement of the second end relative to the rotating member 32, the flip reset member 5 is deformed, so that the flip reset member 5 accumulates energy and prepares to drive the pendulum blade 2 to reset.
[0075] Preferably, the flipping reset member 5 is a spring, which has a linear structure and is parallel or tangent to the moving path of the second end. When the pendulum blade 2 flips, the second end moves in a circular arc. At this time, the spring can be stretched along the tangential direction of the circular arc moving path of the second end, thereby accumulating energy to ensure reliable reset of the pendulum blade 2.
[0076] In order to realize automatic adjustment of the state of the swing blade 2, the baffle device further includes a power member, which is in transmission connection with all the driving members 31. When the swing blade 2 is adjusted, the power member outputs power to drive all the driving members 31 to move, thereby realizing automatic adjustment of all the swing blades 2, so that the baffle device can be adjusted accordingly according to the control signal, thereby improving the automation degree of the baffle device.
[0077] As an implementation mode, all the driving members 31 are integrally formed, that is, all the driving members 31 are a whole, and the power member can drive the whole formed by all the driving members 31 to move, thereby achieving the purpose of synchronous transmission of all the driving members 31 by the power member.
[0078] like Figure 4As shown, the power member includes a screw rod 6, which is rotatably connected to the driving member 31. A threaded hole is provided on the fixed structure 1, and the screw rod 6 is meshed and cooperated with the threaded hole. When the screw rod 6 rotates, the meshing and cooperation between the threaded hole and the screw rod 6 can adjust the dimension of the screw rod 6 extending into the fixed structure 1, thereby driving the driving member 31 to move synchronously and realizing the driving of the driving member 31.
[0079] The power member further includes a motor, and the output shaft of the motor is in transmission connection with the screw rod 6, and the motor can drive the screw rod 6 to rotate.
[0080] When the temperature at a certain point in the refrigerator is relatively high and the swing blade 2 needs to rotate along the first axis to change the left - right wind direction of the air outlet, first, the motor rotates according to the motor set rotation value corresponding to this point, drives the screw rod 6 to move forward and backward by a set pitch, and makes the driving member 31 move a set distance within the fixed structure 1; because the sliding groove 34 on the driving member 31 is cooperated with the convex structure 35 on the rotating member 32, when the driving member 31 moves, it will push the rotating member 32 to rotate, and the rotation reset member 4 will deform and store energy during the rotation of the rotating member 32, and the swing blade 2 will rotate along with the rotation of the rotating member 32, realizing the corresponding adjustment of the left - right rotation angle of the swing blade 2; when the temperature at this point reaches the set range, the power supply to the motor is stopped, and the energy stored by the rotation reset member 4 is released, driving the rotating member 32 to rotate in the reverse direction, realizing the reset of the swing blade 2;
[0081] When the temperature at a certain point in the box is relatively high and the swing blade 2 needs to move up and down to change the up - down wind direction of the air outlet, first, the motor rotates according to the motor set rotation value corresponding to this point, drives the screw rod 6 to move forward and backward, and makes the driving member 31 move within the fixed structure 1. When the driving member 31 moves to the second moving position, the convex structure 35 disengages from the sliding groove 34, and due to the structural limitation of the sliding groove 34, the rotating member 32 remains in a stopped rotating state, while the driving member 31 continues to move to the third moving position. When the first abutting structure 36 on the driving member 31 contacts and presses the moving member 33, the moving member 33 is squeezed and forced to move in the direction of the swing blade 2. The third guiding inclined surface 332 of the moving member 33 will squeeze the fourth guiding inclined surface 21 of the swing blade 2, forcing the swing blade 2 to flip, so that the swing blade 2 flips along the node on the first axis. At the same time, the flipping of the swing blade 2 will cause the flipping reset member 5 to deform and store energy. When the temperature at this point reaches the set range, the power supply to the motor is stopped, and the energy stored by the flipping reset member 5 is released, driving the swing blade 2 to move in the reverse direction, realizing the reset of the swing blade 2.
[0082] An air outlet assembly includes the above - mentioned baffle device.
[0083] A refrigeration device includes the above - mentioned baffle device or the above - mentioned air outlet assembly.
[0084] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A baffle device, characterized in that: include: Fixed structure (1); A plurality of swing blade assemblies, all of which are arranged in parallel along the length direction of the fixed structure (1); The swing blade assembly comprises: Swing leaves (2); A driving mechanism, wherein the driving mechanism is arranged on the fixed structure (1), and the driving mechanism can drive the swing blade (2) to rotate along the first axis, and the driving mechanism can also drive the swing blade (2) to flip along a node on the first axis.
2. The baffle device according to claim 1, characterized in that: The driving mechanism comprises: A driving member (31), wherein the driving member (31) is movably arranged on the fixed structure (1); a rotating member (32), the rotating member (32) being rotatably arranged on the fixed structure (1), the swing blade (2) being arranged on the rotating member (32), and the driving member (31) being able to drive the swing blade (2) to rotate via the rotating member (32); A moving member (33), wherein the moving member (33) is movably arranged on the fixed structure (1), the moving member (33) abuts against the swing blade (2), and the driving member (31) can drive the moving member (33) to move.
3. The baffle device according to claim 2, characterized in that: The driving member (31) has a first moving position, a second moving position and a third moving position. When the driving member (31) moves between the first moving position and the second moving position, the driving member (31) can drive the rotating member (32) to rotate. When the driving member (31) moves between the second moving position and the third moving position, the driving member (31) can drive the moving member (33) to move.
4. The baffle device according to claim 3, characterized in that: The driving member (31) is provided with a first clamping structure and a first abutting structure (36), the rotating member (32) is provided with a second clamping structure, the first clamping structure and the second clamping structure are clamped together, and the moving member (33) can be abutted and matched with the first abutting structure (36).
5. The baffle device according to claim 4, characterized in that: The driving member (31) is formed with a sliding groove (34), the length direction of the sliding groove (34) and the moving direction of the driving member (31) form an angle, the rotating member (32) is provided with a protruding structure (35), the protruding structure (35) is movably arranged in the sliding groove (34), the sliding groove (34) constitutes the first clamping structure, and the protruding structure (35) constitutes the second clamping structure.
6. The baffle device according to claim 5, characterized in that: An opening is formed at one end of the sliding groove (34), and the protruding structure (35) can enter or escape from the sliding groove (34) through the opening, and when the driving member (31) moves between the first moving position and the second moving position, the protruding structure (35) moves in the sliding groove (34), and when the driving member (31) moves between the second moving position and the third moving position, the protruding structure (35) escapes from the sliding groove (34).
7. The baffle device according to claim 4, characterized in that: The moving member (33) is provided with a first guiding inclined surface (331), and the first abutting structure (36) is provided with a second guiding inclined surface (37). When the driving member (31) moves between the second moving position and the third moving position, the first guiding inclined surface (331) and the second guiding inclined surface (37) are guided and matched.
8. The baffle device according to claim 3, characterized in that: When the driving member (31) is in the second moving position, the plane where the swing blade (2) is located is parallel to the horizontal plane.
9. The baffle device according to claim 2, characterized in that: The moving member (33) is provided with a third guiding inclined surface (332), and the swing blade (2) is provided with a fourth guiding inclined surface (21), and the third guiding inclined surface (332) and the fourth guiding inclined surface (21) cooperate in guiding so that the swing blade (2) is turned over along a node on the first axis.
10. The baffle device according to claim 2, characterized in that: The rotating member (32) is provided with a mounting hole (321), the moving member (33) is arranged in the mounting hole (321), the moving member (33) has an abutting portion (333) and a force-bearing portion (334), the abutting portion (333) protrudes from the mounting hole (321) to abut against the swing blade (2), and the force-bearing portion (334) protrudes from the rotating member (32) to abut against the driving member (31).
11. The baffle device according to claim 10, characterized in that: The swing blade (2) is provided with a first avoidance hole (22), and a second avoidance hole (322) is provided on a portion of the rotating member (32) corresponding to the first avoidance hole (22), the abutment portion (333) extends into the first avoidance hole (22) through the second avoidance hole (322), and in the moving direction of the moving member (33), the size of the first avoidance hole (22) and the size of the second avoidance hole (322) are both greater than the moving distance of the abutment portion (333).
12. The baffle device according to claim 2, characterized in that: The baffle device also includes a rotational reset member (4), which is connected between the rotational member (32) and the fixed structure (1), and when the swing blade (2) rotates along the first axis, the rotational reset member (4) is deformed.
13. The baffle device according to claim 12, characterized in that: The cross section of the rotating reset member (4) is arc-shaped, and the center of the arc is located on the rotation axis of the rotating member (32).
14. The baffle device according to claim 2, characterized in that: The baffle device also includes a flip reset member (5), which is arranged between the swing blade (2) and the fixed structure (1), and when the swing blade (2) flips along a node on the first axis, the flip reset member (5) is deformed.
15. The baffle device according to claim 14, characterized in that: The swing blade (2) has a first end away from the fixed structure (1) and a second end opposite to the first end, the first end of the swing blade (2) is hinged on the rotating member (32), and the flip reset member (5) is arranged between the second end and the fixed structure (1).
16. The baffle device according to claim 2, characterized in that: The baffle device further comprises a power member, wherein the power member is in transmission connection with all the driving members (31); and / or all the driving members (31) are integrally formed.
17. The baffle device according to claim 16, characterized in that: The power member comprises a screw rod (6), the screw rod (6) is rotatably connected to the driving member (31), a threaded hole is provided on the fixing structure (1), and the screw rod (6) is meshed with the threaded hole.
18. An air outlet assembly, characterized in that: A baffle device comprising the baffle device according to any one of claims 1 to 17.
19. A refrigeration device, characterized in that: It comprises the baffle device according to any one of claims 1 to 17 or the air outlet assembly according to claim 18.