Remote control type hot air curtain

Abstract

The utility model discloses a remote control type hot air curtain which comprises a hot air curtain body, one side of the hot air curtain body is fixedly connected with a signal transceiver, the hot air curtain body is electrically connected with the signal transceiver, and when the length of an air outlet in the bottom of the hot air curtain body is smaller than that of a door frame, the signal transceiver is electrically connected. A second screw rod is rotated to move the base to a required position in the horizontal direction, then a third screw rod is rotated anticlockwise for loosening, and after each flow guide plate is rotated to a required angle, the third screw rod is rotated clockwise to drive the inner side of the base to collect and extrude the outer side of the rotating plate, so that the angle of the rotating plate is fixed; the hot air curtain body is opened or closed through the signal transceiver in a remote control mode, airflow exhausted from the air outlets in the bottom of the hot air curtain body can be guided to the center, the situation that the airflow exhausted from the air outlets in the two sides difficultly covers the area in front of a door is effectively reduced, and wind power resources of the hot air curtain body are fully utilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot air curtains, and in particular relates to a remote-controlled hot air curtain. Background Art

[0002] Also known as hot air curtain. It refers to an air curtain that can spray out hot air. The hot air curtain is a powerful airflow generated by a high-speed motor driving a crossflow or centrifugal wind wheel to form an invisible door curtain, which can block the alternation of hot and cold air and dust.

[0003] When some existing hot air curtains are installed on the top of a relatively narrow door frame, the airflow discharged from the air outlets on both sides is difficult to cover the area in front of the door, which can easily lead to a waste of resources. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a remote-controlled hot air curtain to solve the problem proposed in the above background technology that when some existing hot air curtains are installed on the top of a relatively narrow door frame, the airflow discharged from the air outlets on both sides is difficult to cover the area in front of the door, which easily leads to a waste of resources.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote-controlled hot air curtain, comprising a hot air curtain body, a signal transceiver fixedly connected to one side of the hot air curtain body, the hot air curtain body and the signal transceiver are electrically connected, a first screw is threadedly connected to the other side of the hot air curtain body, two first screws are symmetrically arranged, the outer sides of the first screws are movably connected to moving arms through first limiting holes, the inner sides of the moving arms are threadedly connected to second screws, the outer sides of one ends of the second screws are fixedly connected to bearings, one side of the bearings are fixedly connected to a base, the inner side of the base is threadedly connected to a third screw, the outer sides of the third screws are movably connected to a rotating plate, and one side of the rotating plate is fixedly connected to a guide plate.

[0006] Preferably, the inner side of the guide plate is threadedly connected with a fourth screw, and a plurality of the fourth screws are symmetrically arranged. The outer side of the fourth screw is movably connected with a transfer plate through a second limiting hole, and the second limiting hole is a U-shaped structure. The bottom of the transfer plate is fixedly connected with a sub-plate.

[0007] Preferably, a gasket is movably connected to the outer side of one end of the first screw rod, and a hot air curtain body is threadedly connected to the outer side of the first screw rod.

[0008] Preferably, the other end of the second screw rod is fixedly connected to a hand plate, and the outer side of the second screw rod is threadedly connected to a moving arm.

[0009] Preferably, a spring is movably connected to the outer side of one end of the second screw rod, and a moving arm is threadedly connected to the outer side of the second screw rod.

[0010] Preferably, a limiting bar is fixedly connected to one side of the hot air curtain body, and a plurality of limiting bars are symmetrically arranged, and movable arms are movably connected between adjacent limiting bars.

[0011] Preferably, the guide plate and the sub-plate are both made of aluminum alloy.

[0012] Preferably, the first limiting hole is a U-shaped structure, and the inner side of the first limiting hole is movably connected to a first screw rod.

[0013] Compared with the prior art, the utility model provides a remote control type hot air curtain, which has the following beneficial effects:

[0014] 1. The utility model sets a guide plate, one side of the guide plate is fixedly connected with a rotating plate, the inner side of the rotating plate is movably connected with a third screw, the outer side of the third screw is threadedly connected with a base, and the outer side of the rotating plate is rotatably connected with the base. When the length of the air outlet at the bottom of the hot air curtain body is smaller than the door frame, the second screw is rotated to move the base to the required position in the horizontal direction, and then the third screw is rotated counterclockwise to relax. After each guide plate is rotated to the required angle, the third screw is rotated clockwise to drive the inner side of the base to collect and squeeze the outer side of the rotating plate, thereby fixing the angle of the rotating plate. The hot air curtain body is opened or closed by a signal transceiver in a remote control manner, and the airflow discharged from the air outlet at the bottom of the hot air curtain body can be guided to the center direction, effectively reducing the situation that the airflow discharged from the air outlets on both sides is difficult to cover the area in front of the door, and making full use of the wind resources of the hot air curtain body.

[0015] 2. The utility model provides a hand plate, one side of which is fixedly connected to a second screw rod, and the outer side of the second screw rod is threadedly connected to a moving arm, which can effectively facilitate personnel to directly hold and rotate;

[0016] 3. The utility model provides a gasket, the inner side of which is movably connected to the first screw, and the outer side of which is threadedly connected to the hot air curtain body, which can effectively reduce the looseness of the first screw during long-term use.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1This is a schematic diagram of the axonometric structure of a remote-controlled hot air curtain proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a schematic diagram of the axonometric structure of a guide plate of a remote-controlled hot air curtain proposed by the utility model;

[0022] Figure 4 This is a front view structural schematic diagram of a remote control hot air curtain proposed by the utility model;

[0023] Figure 5 This is a side structural schematic diagram of a remote-controlled hot air curtain proposed by the utility model;

[0024] Figure 6 This is a top view structural schematic diagram of a remote control hot air curtain proposed by the utility model;

[0025] In the figure: hot air curtain body 1, signal transceiver 2, first screw 3, first limit hole 4, moving arm 5, second screw 6, bearing 7, base 8, third screw 9, rotating plate 10, guide plate 11, fourth screw 12, second limit hole 13, adapter plate 14, sub-plate 15, hand plate 16, spring 17, gasket 18, limit strip 19. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6The utility model provides a technical solution: a remote control type hot air curtain, comprising a hot air curtain body 1, a signal transceiver 2 is fixedly connected to one side of the hot air curtain body 1, the hot air curtain body 1 and the signal transceiver 2 are electrically connected, a first screw 3 is threadedly connected to the other side of the hot air curtain body 1, two first screws 3 are symmetrically arranged, the outer side of the first screw 3 is movably connected to a moving arm 5 through a first limiting hole 4, the inner side of the moving arm 5 is threadedly connected to a second screw 6, the outer side of one end of the second screw 6 is fixedly connected to a bearing 7, one side of the bearing 7 is fixedly connected to a base 8, the inner side of the base 8 is threadedly connected to a third screw 9, the outer side of the third screw 9 is movably connected to a rotating plate 10, and one side of the rotating plate 10 is fixedly connected to a guide plate 1 1. When the length of the air outlet at the bottom of the hot air curtain body 1 is smaller than the door frame, the second screw 6 is rotated to move the base 8 to the desired position in the horizontal direction, and then the third screw 9 is rotated counterclockwise to loosen it. After each guide plate 11 is rotated to the desired angle, the third screw 9 is rotated clockwise to drive the inner side of the base 8 to collect and squeeze the outer side of the rotating plate 10, thereby fixing the angle of the rotating plate 10. The hot air curtain body 1 is opened or closed by remote control through the signal transceiver 2, which can guide the airflow discharged from the air outlet at the bottom of the hot air curtain body 1 to the center direction, effectively reducing the situation that the airflow discharged from the air outlets on both sides is difficult to cover the area in front of the door, and making full use of the wind resources of the hot air curtain body 1.

[0028] In the utility model, preferably, the inner side of the guide plate 11 is threadedly connected with the fourth screw 12, and a plurality of fourth screws 12 are symmetrically arranged. The outer side of the fourth screw 12 is movably connected with the adapter plate 14 through the second limiting hole 13. The second limiting hole 13 is a U-shaped structure, and the bottom of the adapter plate 14 is fixedly connected with a sub-plate 15. The sub-plate 15 can be extended by cooperating with the U-shaped second limiting hole 13, which can effectively expand the guide area.

[0029] In the utility model, preferably, a gasket 18 is movably connected to the outer side of one end of the first screw rod 3, and the outer side of the first screw rod 3 is threadedly connected to the hot air curtain body 1, which can effectively reduce the looseness of the first screw rod 3 during long-term use.

[0030] In the present invention, preferably, the other end of the second screw rod 6 is fixedly connected to a hand plate 16, and the outer side of the second screw rod 6 is threadedly connected to a moving arm 5, which can effectively facilitate personnel to directly hold and rotate.

[0031] In the utility model, preferably, the outer side of one end of the second screw rod 6 is movably connected with a spring 17, and the outer side of the second screw rod 6 is threadedly connected with a moving arm 5, which can effectively ensure the stability of the second screw rod 6 during long-term use.

[0032] In the utility model, preferably, a limiting bar 19 is fixedly connected to one side of the hot air curtain body 1, and a plurality of limiting bars 19 are symmetrically arranged. The limiting bars 19 are movably connected to the moving arms 5 between adjacent limiting bars 19, which effectively reduces the shaking amplitude of the moving arms 5 during use.

[0033] In the present invention, preferably, the guide plate 11 and the sub-plate 15 are both made of aluminum alloy, which has excellent lightness and effectively reduces the load.

[0034] In the present invention, preferably, the first limiting hole 4 is a U-shaped structure, and the first screw rod 3 is movably connected to the inner side of the first limiting hole 4, so as to effectively adjust the height position of the moving arm 5.

[0035] The working principle and use process of the utility model are as follows: when in use, when the length of the air outlet at the bottom of the hot air curtain body 1 is smaller than the door frame, the second screw 6 is rotated to move the base 8 to the desired position in the horizontal direction, and then the third screw 9 is rotated counterclockwise to relax it. After each guide plate 11 is rotated to the desired angle, the third screw 9 is rotated clockwise to drive the inner side of the base 8 to collect and squeeze the outer side of the rotating plate 10, thereby fixing the angle of the rotating plate 10. The hot air curtain body 1 is opened or closed by remote control through the signal transceiver 2, which can guide the airflow discharged from the air outlet at the bottom of the hot air curtain body 1 toward the center, effectively reducing the situation where the airflow discharged from the air outlets on both sides is difficult to cover the area in front of the door, and making full use of the wind resources of the hot air curtain body 1.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote-controlled hot air curtain, comprising a hot air curtain body (1), characterized in that: A signal transceiver (2) is fixedly connected to one side of the hot air curtain body (1), and the hot air curtain body (1) and the signal transceiver (2) are electrically connected. A first screw rod (3) is threadedly connected to the other side of the hot air curtain body (1), and two first screw rods (3) are symmetrically arranged. The outer side of each of the first screw rods (3) is movably connected to a moving arm (5) through a first limiting hole (4), and the inner side of each of the moving arms (5) is threadedly connected to a second screw rod (6). The outer side of one end of the second screw rod (6) is fixedly connected to a bearing (7), one side of each of the bearings (7) is fixedly connected to a base (8), and the inner side of each of the bases (8) is threadedly connected to a third screw rod (9), and the outer side of each of the third screw rods (9) is movably connected to a rotary plate (10), and one side of each of the rotary plates (10) is fixedly connected to a guide plate (11).

2. A remote-controlled hot air curtain according to claim 1, characterized in that: The inner side of the guide plate (11) is threadedly connected with a fourth screw rod (12), and a plurality of the fourth screw rods (12) are symmetrically arranged. The outer side of the fourth screw rod (12) is movably connected with a transfer plate (14) through a second limiting hole (13), and the second limiting hole (13) is a U-shaped structure. The bottom of the transfer plate (14) is fixedly connected with a sub-plate (15).

3. A remote-controlled hot air curtain according to claim 1, characterized in that: The outer side of one end of the first screw rod (3) is movably connected to a gasket (18), and the outer side of the first screw rod (3) is threadedly connected to a hot air curtain body (1).

4. A remote-controlled hot air curtain according to claim 1, characterized in that: The other end of the second screw rod (6) is fixedly connected to a hand plate (16), and the outer side of the second screw rod (6) is threadedly connected to a moving arm (5).

5. The remote-controlled hot air curtain according to claim 1, characterized in that: The outer side of one end of the second screw rod (6) is movably connected to a spring (17), and the outer side of the second screw rod (6) is threadedly connected to a moving arm (5).

6. A remote-controlled hot air curtain according to claim 1, characterized in that: A limiting strip (19) is fixedly connected to one side of the hot air curtain body (1), a plurality of limiting strips (19) are symmetrically arranged, and adjacent limiting strips (19) are movably connected to movable arms (5).

7. A remote-controlled hot air curtain according to claim 2, characterized in that: The guide plate (11) and the auxiliary plate (15) are both made of aluminum alloy.

8. A remote-controlled hot air curtain according to claim 2, characterized in that: The first limiting hole (4) is a U-shaped structure, and the inside of the first limiting hole (4) is movably connected to the first screw rod (3).

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