Airflow control plate with good stability

Abstract

The utility model relates to the technical field of airflow control equipment, in particular to an airflow control plate with good stability. The control panel comprises a control panel body, a plurality of airflow holes are formed in the surface of the control panel body, a plurality of fixing plates are fixedly connected to the surface of the control panel body, long rods are rotationally connected to the surfaces of the fixing plates, semicircular plates are fixedly connected to the surface of the control panel body, and mounting holes are formed in the surfaces of the semicircular plates. The long rod is rotatably connected with the inner surface of the semicircular plate mounting hole, the arc surface of the long rod is fixedly connected with an adjusting plate, the arc surface of the long rod is fixedly connected with a gear ring, the surface of the control panel body is fixedly connected with a round rod, and one end of the round rod is fixedly connected with a U-shaped frame. The problems that part of airflow control plates are not reasonable in structural design and prone to deformation or vibration when bearing large airflow impact, the airflow control precision and stability are affected, and the service life of equipment is shortened are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to airflow control equipment technical field especially relates to a good stability airflow control panel. BACKGROUND

[0002] In many industrial production, ventilation system and air conditioning equipment, airflow control panel is widely used in adjusting the direction, speed and flow of airflow parameters.

[0003] For above and prior art related technology, the inventor thinks that there is often the following defects: the structure design of part airflow control panel is not reasonable, and deformation or vibration is easy to occur when bearing larger airflow impact, which not only will influence the precision and stability of airflow control, shorten the service life of equipment. Therefore, it is necessary to design a kind of airflow control panel with good stability, reasonable structure and convenient installation and maintenance;Therefore, aiming at the above problems, a kind of airflow control panel with good stability is provided. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of airflow control panels with good stability, to solve the shortcomings that control panel bears larger airflow impact and is easy to deform or vibrate in prior art, which not only will influence the precision and stability of airflow control, shorten the service life of equipment.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of airflow control panel with good stability, including control panel body, the surface of the control panel body is equipped with several airflow holes, the surface of the control panel body is fixedly connected with several fixed plates, the surface of the fixed plate is rotatably connected with long rod, the surface of the control panel body is fixedly connected with semicircular plate, the surface of the semicircular plate is equipped with mounting hole, the long rod is rotatably connected with the inner surface of semicircular plate mounting hole, the circular arc surface of the long rod is fixedly connected with adjusting plate, the circular arc surface of the long rod is fixedly connected with gear ring, the surface of the control panel body is fixedly connected with round rod, one end of the round rod is fixedly connected with U-shaped frame, the inner surface of the U-shaped frame is slidably connected with toothed plate, the toothed plate is engaged with gear ring, the surface of the U-shaped frame is fixedly connected with fixed rod, one end of the fixed rod is fixedly connected with oval plate, the oval plate is screw-threaded inserted with screw rod, one end of the screw rod is abutted with toothed plate.

[0006] The effect reached by the above components is: the effect that the flow direction and speed of airflow passing through airflow hole are fine-tuned is achieved, airflow is more uniform when passing through airflow hole, there is no adjusting plate in traditional, airflow can be concentrated from part airflow hole, leading to uneven ventilation, after setting adjusting plate, the air outlet size of each airflow hole can be adjusted according to needs, so that the airflow distribution of entire ventilation area is more balanced, the stability of airflow distribution in space is improved.

[0007] Preferably, the surface of the control panel body is fixedly connected with a reinforcing plate, and the reinforcing plate is made of aluminum alloy material.

[0008] The aluminum alloy material has the advantages of light weight, high strength and corrosion resistance, and can improve the strength and durability of the control panel body.

[0009] Preferably, the surface of the control panel body is fixedly connected with a reinforcing rib, and the reinforcing rib is in the shape of a trapezoid.

[0010] The wide base of the trapezoidal reinforcing rib faces the back of the plate body, which can enhance the connection strength between the reinforcing rib and the control panel body, further improve the anti-deformation ability of the control panel body, and prevent deformation or vibration under the impact of a large airflow.

[0011] Preferably, one end of the lead screw is fixedly connected with a handle, and the circular surface of the handle is provided with a plurality of grooves.

[0012] The handle drives the lead screw to rotate in the elliptical plate, so as to stabilize the rotation of the lead screw and accurately control the fastening degree of the toothed plate body.

[0013] Preferably, the surface of the control panel body is provided with four fixing holes, and the fixing holes are in the shape of an ellipse.

[0014] The elliptical fixing holes can adjust the control panel body according to the installation surface, and improve the installation flexibility of the control panel body.

[0015] Preferably, the surface of the toothed plate is fixedly connected with a push plate, and the two sides of the push plate are inclined.

[0016] The push plate drives the toothed plate to slide on the inner surface of the U-shaped frame, the toothed plate drives the toothed ring to rotate, and the toothed ring drives the long rod to rotate, so as to stabilize the push plate and accurately adjust the angle of rotation of the toothed ring.

[0017] In summary, the utility model has the advantages of:

[0018] 1. In the utility model, the flow direction and speed of the airflow passing through the airflow hole can be finely adjusted, the airflow passing through the airflow hole is more uniform, and the traditional adjusting plate is not provided, so that the airflow may flow out from part of the airflow holes, resulting in uneven ventilation. After the adjusting plate is provided, the air outlet size of each airflow hole can be adjusted according to the need, the airflow distribution of the whole ventilation area is more balanced, and the stability of the airflow distribution in space is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1A three-dimensional structure schematic view of the utility model;

[0020] Figure 2 Another angle structure schematic view of the utility model;

[0021] Figure 3 A structure schematic view of the control panel body in the utility model;

[0022] Figure 4 A structure schematic view of the utility model in Figure 3 A place enlarged view of the utility model in

[0023] Figure 5 A place enlarged view of the utility model in Figure 3 B.

[0024] Legend: 1, control panel body; 2, fixed plate; 3, long rod; 4, adjusting plate; 5, gear ring; 6, round rod; 7, U-shaped frame; 8, toothed plate; 9, fixed rod; 10, oval plate; 11, screw rod; 12, handle; 13, reinforcing plate; 14, fixed hole; 15, reinforcing rib; 16, semicircular plate; 17, air flow hole; 18, push plate. Specific implementation

[0025] Refer to Figures 1-5As shown, the utility model provides a technical scheme: a good stability airflow control panel, including control panel body 1, the surface of control panel body 1 is equipped with several airflow holes 17, the surface of control panel body 1 is fixedly connected with several fixed plates 2, the surface of fixed plate 2 is rotatably connected with long rod 3, the surface of control panel body 1 is fixedly connected with semicircular plate 16, the surface of semicircular plate 16 is equipped with mounting hole, long rod 3 is rotatably connected with the inner surface of semicircular plate 16 mounting hole, the arc surface of long rod 3 is fixedly connected with adjusting plate 4, the arc surface of long rod 3 is fixedly connected with gear ring 5, the surface of control panel body 1 is fixedly connected with round rod 6, one end of round rod 6 is fixedly connected with U-shaped frame 7, the inner surface of U-shaped frame 7 is slidably connected with toothed plate 8, toothed plate 8 is engaged with gear ring 5, the surface of U-shaped frame 7 is fixedly connected with fixed rod 9, one end of fixed rod 9 is fixedly connected with oval plate 10, the inner thread of oval plate 10 is inserted with lead screw 11, one end of lead screw 11 is abutted with toothed plate 8. Reached the effect of fine adjustment to the flow direction and speed of airflow through airflow hole 17, when airflow passes through airflow hole 17, is more uniform, traditional does not have adjusting plate 4, airflow can concentrate from part airflow hole 17 and flow out, leading to uneven ventilation, after setting adjusting plate 4, the air outlet size of each airflow hole 17 can be adjusted as required, make the airflow distribution of entire ventilation area more balanced, improve the stability of airflow distribution in space, the surface of control panel body 1 is fixedly connected with reinforcing plate 13, the material of reinforcing plate 13 is aluminium alloy material. Aluminium alloy material has the advantages of light weight, high strength and corrosion resistance, can improve the strength and durability of control panel body 1, the surface of control panel body 1 is fixedly connected with reinforcing rib 15, the shape of reinforcing rib 15 is trapezoidal. The wide base edge of trapezoidal shape is towards the back of the plate body, can enhance the connection strength of reinforcing rib 15 and control panel body 1, further improve the anti-deformation ability of control panel body 1, when bearing larger airflow impact, is not easy to deform or vibrate, one end of lead screw 11 is fixedly connected with handle 12, the arc surface of handle 12 is equipped with several grooves. Rotate handle 12 to drive lead screw 11 to rotate in oval plate 10, to facilitate staff to stably rotate lead screw 11 to accurately control the fastening degree of toothed plate 8 body, the surface of control panel body 1 is equipped with four fixing holes 14, the shape of fixing hole 14 is oval. By setting oval fixing hole 14, control panel body 1 can be adjusted according to the mounting surface, improve the installation flexibility of control panel body 1, the surface of toothed plate 8 is fixedly connected with push plate 18, the two sides of push plate 18 are inclined. Pushing push plate 18 drives toothed plate 8 to slide on the inner surface of U-shaped frame 7, toothed plate 8 drives gear ring 5 to rotate, gear ring 5 drives long rod 3 to rotate, to facilitate staff to stably push toothed plate 8 to accurately adjust the angle of rotation of gear ring 5.

[0026] The working principle is that when the worker adjusts the flow rate of the airflow through the airflow hole 17, the handle 12 is rotated to drive the screw rod 11 to rotate in the oval plate 10 until the screw rod 11 is not in contact with the toothed plate 8, the toothed plate 8 is driven to slide on the inner surface of the U-shaped frame 7, at this time, the toothed plate 8 drives the toothed ring 5 to rotate, the toothed ring 5 drives the long rod 3 to rotate on the inner surface of the mounting hole of the semicircular plate 16, at this time, the long rod 3 drives the adjusting plate 4 to rotate, when the current position is adjusted, the handle 12 is rotated to drive the screw rod 11 to rotate in the oval plate 10 until the toothed plate 8 is in abutment, the reinforcing plate 13 is made of aluminum alloy material, has the advantages of light weight, high strength and corrosion resistance, and can improve the strength and durability of the control plate body 1, the wide base of the trapezoidal reinforcing rib 15 faces the back surface of the plate body, which can enhance the connection strength of the reinforcing rib 15 and the control plate body 1, further improve the anti-deformation ability of the control plate body 1, and the control plate body 1 is not easy to deform or vibrate when bearing a large airflow impact, and the effect of fine-tuning the flow direction and speed of the airflow passing through the airflow hole 17 is achieved, so that the airflow passing through the airflow hole 17 is more uniform, the traditional control plate does not have the adjusting plate 4, and the airflow may flow out from part of the airflow holes 17, resulting in uneven ventilation, after the adjusting plate 4 is arranged, the air outlet size of each airflow hole 17 can be adjusted according to the requirement, so that the airflow distribution of the entire ventilation area is more balanced, and the stability of the airflow distribution in space is improved.

[0027] In the description of the utility model, it is to explain that, unless there is definite and limited, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. A stable airflow control board, comprising a control board body (1), characterized in that: The surface of the control board body (1) is provided with a plurality of airflow holes (17). A plurality of fixing plates (2) are fixedly connected to the surface of the control board body (1). A long rod (3) is rotatably connected to the surface of the fixing plate (2). A semicircular plate (16) is fixedly connected to the surface of the control board body (1). The surface of the semicircular plate (16) is provided with mounting holes. The long rod (3) is rotatably connected to the inner surface of the mounting holes of the semicircular plate (16). An adjusting plate (4) is fixedly connected to the arc surface of the long rod (3). A toothed ring (5) is fixedly connected to the surface of the control board body (1), a round rod (6) is fixedly connected to one end of the round rod (6), a U-shaped frame (7) is fixedly connected to one end of the round rod (6), a toothed plate (8) is slidably connected to the inner surface of the U-shaped frame (7), the toothed plate (8) meshes with the toothed ring (5), a fixed rod (9) is fixedly connected to the surface of the U-shaped frame (7), an elliptical plate (10) is fixedly connected to one end of the fixed rod (9), a lead screw (11) is threaded into the elliptical plate (10), and one end of the lead screw (11) abuts against the toothed plate (8).

2. The airflow control board with good stability according to claim 1, characterized in that: A reinforcing plate (13) is fixedly connected to the surface of the control panel body (1), and the reinforcing plate (13) is made of aluminum alloy.

3. The airflow control board with good stability according to claim 1, characterized in that: The surface of the control panel body (1) is fixedly connected with a reinforcing rib (15), and the reinforcing rib (15) is trapezoidal in shape.

4. The airflow control board with good stability according to claim 1, characterized in that: One end of the lead screw (11) is fixedly connected to a handle (12), and the arc surface of the handle (12) is provided with several grooves.

5. The airflow control board with good stability according to claim 1, characterized in that: The surface of the control board body (1) is provided with four fixing holes (14), and the fixing holes (14) are elliptical in shape.

6. The airflow control board with good stability according to claim 1, characterized in that: A push plate (18) is fixedly connected to the surface of the toothed plate (8), and the two sides of the push plate (18) are inclined.

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