Ultrathin indoor silent fan

Abstract

The utility model relates to the technical field of silent fans, in particular to an ultrathin indoor silent fan which comprises an ultrathin fan body and two sets of connecting pieces arranged at the top of the ultrathin fan body and used for connection, a connecting hanging plate is connected between the two sets of connecting pieces, and a connecting point position adjusting opening is formed in the center of the connecting hanging plate. An adjusting connecting piece movably connected with the connecting point position adjusting opening is arranged in the connecting point position adjusting opening in a sleeved mode, the adjusting connecting piece is fixed to the external environment, the position, relative to the adjusting connecting piece, of the connecting hanging plate is adjusted through the connecting point position adjusting opening, and the connecting hanging plate is locked after the relative position between the connecting point position adjusting opening and the adjusting connecting piece is determined. According to the utility model, the adjusting connecting piece is arranged, the top connecting piece in the adjusting connecting piece can be pre-fixed, and then the relative position between the outer connecting piece and the connecting hanging plate is adjusted, so that the position of the fan is adjusted after preliminary setting, and the adjusting convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silent fans, in particular to an ultra-thin indoor silent fan. Background Art

[0002] At present, indoor fans are mainly used for auxiliary exhaust of indoor air to facilitate the replenishment of fresh air from the outside, and are usually used together with active or passive fans;

[0003] The fan is mainly installed in a hanging manner. Before installation, the installation position of the fan is measured in advance, and holes are drilled at the installation position for installing fixed anchor points. Fixed strips for connection are installed on the anchor points, and finally the fan is fixed on the fixed strips. The disadvantage of this method is that after the fixed strips are installed, the setting position of the fan is no longer adjustable, which is not convenient for the subsequent position adjustment of the fan in the process of coordinating the exhaust pipe setting. For this reason, we propose an ultra-thin indoor silent fan. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an ultra-thin indoor silent fan. In the current fan installation method, after the fixing strip is installed, the setting position of the fan is no longer adjustable, which is not convenient for the subsequent position adjustment of the fan in the process of coordinating the exhaust pipe setting.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an ultra-thin indoor silent fan, comprising an ultra-thin fan, and two groups of connecting plates arranged on the top of the ultra-thin fan for connection, a connecting hanging plate is connected between the two groups of connecting plates, a connecting point adjustment port is opened at the center of the connecting hanging plate, and an adjustment connector movably connected to the connecting point adjustment port is sleeved inside the connecting point adjustment port;

[0006] The adjustment connector is fixed to the external environment, and the connection plate is adjusted relative to the adjustment connector through the connection point adjustment port. The relative position between the connection point adjustment port and the adjustment connector is determined and then locked.

[0007] Preferably, the connecting piece includes a fan external connecting strip and a connecting slot, the fan external connecting strip is designed in an "L" shape, the fan external connecting strip is welded to the top of the ultra-thin fan, and the connecting slot is opened on the side of the fan external connecting strip.

[0008] Preferably, the connecting hanging plate includes a connecting external frame and an external frame slide bar. The connecting external frame is designed in a "匚" shape. The connecting external frame is sleeved on the outside of two sets of fan external connecting strips. The external frame slide bar is arranged at the ends of both ends of the connecting external frame and is respectively nested in the two sets of connecting grooves.

[0009] Preferably, the adjustment connecting member includes an external connecting piece, a top connecting piece, a limiting pressure piece, a threaded seat, a bolt and a contact piece, the external connecting piece is nested in the connection point adjustment opening, and the bottom end of the external connecting piece contacts the bottom surface of the connecting external frame, the top connecting piece is movably connected to the top of the external connecting piece, the limiting pressure piece is sleeved on the outside of the external connecting piece, and the external connecting piece is arranged on the upper part of the connecting external frame, the threaded seat is arranged on the surface of the limiting pressure piece, the bolt is threadedly connected to the inside of the threaded seat, and the contact piece is arranged at the top of the bolt.

[0010] Preferably, the diameter of the connection point adjustment opening is smaller than the diameter of the upper end of the external connection piece, and an adjustment space for the external connection piece to move is formed between the external connection piece and the connection point adjustment opening.

[0011] Preferably, the adjustment connection member further comprises a fixed rubber ring, the fixed rubber ring is adhered to the bottom of the limiting pressure piece, and the total area of the limiting pressure piece and the fixed rubber ring is larger than the area of the connection point adjustment port.

[0012] Preferably, a hexagonal protrusion is formed on the surface of the bolt, and the end of the protrusion extends upward to form a protrusion.

[0013] Preferably, the abutment sheet is arranged on the surface of the protruding portion of the bolt, and the thickness of the abutment sheet is 2-3 cm.

[0014] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0015] 1. The utility model is provided with an adjustment connector, in which the top connecting piece in the adjustment connector can be pre-fixed, and then the relative position between the outer connecting piece and the connecting hanging plate can be adjusted, so as to realize the adjustment of the fan position after the initial setting, thereby improving the convenience of adjustment;

[0016] 2. In the present invention, the relative position between the connecting piece and the connecting hanging plate can be adjusted, thereby performing further position adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment connector of the utility model;

[0019] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure at the center;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0021] Among them: 1. Ultra-thin fan; 2. Connecting piece; 21. Fan external connecting strip; 22. Connecting notch; 3. Connecting hanging plate; 31. Connecting external frame; 32. External frame slide bar; 4. Connection point adjustment port; 5. Adjusting connecting piece; 51. External connecting piece; 52. Top connecting piece; 53. Limiting pressure piece; 54. Fixing rubber ring; 55. Threaded seat; 56. Bolt; 57. Contact piece. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0023] Example:

[0024] See also Figure 1 - Figure 4 An ultra-thin indoor silent fan comprises an ultra-thin fan 1, and two groups of connecting pieces 2 arranged on the top of the ultra-thin fan 1 for connection, a connecting hanging plate 3 is connected between the two groups of connecting pieces 2, a connecting point adjustment port 4 is opened at the center of the connecting hanging plate 3, and an adjusting connector 5 movably connected to the connecting point adjustment port 4 is sleeved inside the connecting point adjustment port 4;

[0025] The adjustment connector 5 is fixed to the external environment, and the connection hanging plate 3 is adjusted relative to the adjustment connector 5 through the connection point adjustment opening 4. The relative position between the connection point adjustment opening 4 and the adjustment connector 5 is determined and then locked.

[0026] The connecting piece 2 includes a fan external connecting strip 21 and a connecting slot 22. The fan external connecting strip 21 is designed in an "L" shape. The fan external connecting strip 21 is welded to the top of the ultra-thin fan 1. The connecting slot 22 is opened on the side of the fan external connecting strip 21. The connecting hanging plate 3 includes a connecting external frame 31 and an external frame slide 32. The connecting external frame 31 is designed in an "匚" shape. The connecting external frame 31 is sleeved on the outside of the two groups of fan external connecting strips 21. The external frame slide 32 is arranged at the ends of the two ends of the connecting external frame 31 and is respectively nested in the two groups of connecting slots 22. The connecting external frame 31 adjusts the setting position of the ultra-thin fan 1 relative to the connecting external frame 31 through the cooperation of the external frame slide 32 and the connecting slot 22, so as to facilitate the one-way adjustment of the ultra-thin fan 1.

[0027] The adjustment connecting member 5 includes an outer connecting piece 51, a top connecting piece 52, a limiting pressing piece 53, a threaded seat 55, a bolt 56 and a contact piece 57. The outer connecting piece 51 is nested in the connection point adjustment port 4, and the bottom end of the outer connecting piece 51 contacts the bottom surface of the connecting outer frame 31, the top connecting piece 52 is movably connected to the top of the outer connecting piece 51, the limiting pressing piece 53 is sleeved on the outside of the outer connecting piece 51, and the outer connecting piece 51 is arranged on the upper part of the connecting outer frame 31, the threaded seat 55 is arranged on the surface of the limiting pressing piece 53, the bolt 56 is threadedly connected inside the threaded seat 55, and the contact piece 57 is arranged on the top of the bolt 56. The diameter of the connection point adjustment port 4 is smaller than the diameter of the upper end of the outer connecting piece 51, and an adjustment space for the outer connecting piece 51 to move is formed between the outer connecting piece 51 and the connection point adjustment port 4. After the position of the top connecting piece 52 is set, the device can be fine-tuned by changing the position of the outer connecting piece 51 relative to the connecting outer frame 31 to ensure the convenience of subsequent docking adjustment.

[0028] The adjustment connecting member 5 also includes a fixed rubber ring 54, which is pasted on the bottom of the limiting pressure piece 53. The fixed rubber ring 54 can increase the contact surface between the limiting pressure piece 53 and the connecting outer frame 31, so that the contact state after adjustment is more stable, ensuring the setting stability. The total area of the limiting pressure piece 53 and the fixed rubber ring 54 is larger than the area of the connection point adjustment port 4. The fixed rubber ring 54 maintains consistency with the limiting pressure piece 53. After the limiting pressure piece 53 adjusts its relative position with the connecting outer frame 31, the limiting pressure piece 53 and the fixed rubber ring 54 can still maintain sufficient contact surface with the connecting outer frame 31.

[0029] A hexagonal protrusion is formed on the surface of the bolt 56. Through the hexagonal protrusion, an open-ended wrench can be used to rotate the bolt 56, thereby adjusting the threaded connection state between the threaded seat 55 and the bolt 56. The bolt 56 is abutted against the top connecting piece 52 to fix the setting state of the limiting pressure piece 53. The end of the protrusion extends upward to form a protrusion. The protrusion can maintain a fixed distance between the hexagonal protrusion and the top connecting piece 52, thereby making it more convenient to drive the bolt 56 to rotate through the cooperation of the open-ended wrench and the hexagonal protrusion.

[0030] The contact piece 57 is arranged on the protruding surface of the bolt 56. When the bolt 56 is rotated to adjust the setting height through the threaded connection with the threaded seat 55, the contact piece 57 can contact the top connecting piece 52 before the bolt 56. The thickness of the contact piece 57 is 2-3cm. The thicker contact piece 57 is deformed when it contacts the top connecting piece 52 under the push of the bolt 56. The deformed contact piece 57 applies a reverse force to the bolt 56. Under the reverse force, the bolt 56 tightly maintains the threaded connection state with the threaded seat 55.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An ultra-thin indoor silent fan, characterized in that: The invention comprises an ultra-thin fan (1), and two groups of connecting plates (2) arranged on the top of the ultra-thin fan (1) for connection, a connecting hanging plate (3) being connected between the two groups of connecting plates (2), a connecting point adjustment opening (4) being provided at the center of the connecting hanging plate (3), and an adjusting connecting piece (5) being movably connected to the connecting point adjustment opening (4) being sleeved inside the connecting point adjustment opening (4); The adjustment connecting piece (5) is fixed to the external environment, and the connection hanging plate (3) is adjusted relative to the adjustment connecting piece (5) through the connection point adjustment opening (4). The relative position between the connection point adjustment opening (4) and the adjustment connecting piece (5) is determined and then locked.

2. The ultra-thin indoor silent fan according to claim 1, characterized in that: The connecting piece (2) comprises a fan external connecting strip (21) and a connecting notch (22); the fan external connecting strip (21) is designed to be "L"-shaped; the fan external connecting strip (21) is welded to the top of the ultra-thin fan (1); and the connecting notch (22) is provided on the side of the fan external connecting strip (21).

3. The ultra-thin indoor silent fan according to claim 1, characterized in that: The connecting hanging plate (3) comprises a connecting outer frame (31) and an outer frame sliding strip (32); the connecting outer frame (31) is designed in a "匚" shape; the connecting outer frame (31) is sleeved outside two sets of fan outer connecting strips (21); the outer frame sliding strip (32) is arranged at the ends of both ends of the connecting outer frame (31) and is respectively nested in the two sets of connecting notches (22).

4. The ultra-thin indoor silent fan according to claim 3, characterized in that: The adjustment connecting member (5) comprises an outer connecting piece (51), a top connecting piece (52), a limiting pressing piece (53), a threaded seat (55), a bolt (56) and a contact piece (57); the outer connecting piece (51) is nested in the connection point adjustment opening (4), and the bottom end of the outer connecting piece (51) contacts the bottom surface of the connecting outer frame (31); the top connecting piece (52) is movably connected to the top end of the outer connecting piece (51); the limiting pressing piece (53) is sleeved on the outside of the outer connecting piece (51), and the outer connecting piece (51) is arranged on the upper part of the connecting outer frame (31); the threaded seat (55) is arranged on the surface of the limiting pressing piece (53); the bolt (56) is threadedly connected to the inside of the threaded seat (55); and the contact piece (57) is arranged on the top end of the bolt (56).

5. The ultra-thin indoor silent fan according to claim 4, characterized in that: The diameter of the connection point adjustment opening (4) is smaller than the diameter of the upper end of the external connection piece (51), and an adjustment space for the movement of the external connection piece (51) is formed between the external connection piece (51) and the connection point adjustment opening (4).

6. The ultra-thin indoor silent fan according to claim 5, characterized in that: The adjustment connection member (5) further comprises a fixed rubber ring (54), wherein the fixed rubber ring (54) is adhered to the bottom of the limiting pressure piece (53), and the total area of the limiting pressure piece (53) and the fixed rubber ring (54) is greater than the area of the connection point adjustment opening (4).

7. The ultra-thin indoor silent fan according to claim 6, characterized in that: A hexagonal protrusion is formed on the surface of the bolt (56), and the end of the protrusion extends upward to form a protrusion.

8. The ultra-thin indoor silent blower according to claim 7, characterized in that: The abutment sheet (57) is arranged on the surface of the protruding portion of the bolt (56), and the thickness of the abutment sheet (57) is 2-3 cm.

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