Ceiling fan of integrated ceiling

Abstract

The utility model discloses an integrated ceiling fan which comprises a top cover, a fan cover, a locking connecting device and a hinge device, the fan cover is arranged below the top cover, and the hinge device is arranged between one side edge of the top cover and one side of the top edge of the fan cover for hinged connection; and a locking connecting device is arranged between the other side of the top cover and the other side of the top edge of the fan cover. After the locking connecting device is opened, the fan cover can be downwards turned over and opened relative to the top cover through the hinge device, the fan cover is connected to the lower portion of one side of the top cover in a hanging mode through the hinge device without being supported by people, and therefore people can clean the outer wall of the fan cover, the inner wall of the fan cover, the inner top wall of the top cover, an impeller and other parts. The ceiling fan can be conveniently cleaned without dead angles after being used for a long time; electrical components can be conveniently overhauled; after maintenance or cleaning is completed, the fan cover is turned upwards to cover the top cover, and then the fan cover and the top cover are fixedly connected together through the locking connecting device, so that disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to an electric fan, in particular to an integrated ceiling fan. Background Art

[0002] The existing Chinese patent document publication number: CN220687698U discloses a ceiling fan, including a cover body and a top plate. The cover body is provided with an extension portion, and the extension portion is extended toward the connection between the cover body and the top plate, so that the thickness H1 of the top plate is smaller than the thickness H2 of the cover body. The cover body is provided with an extension portion to increase the inner cavity volume of the cover body, so that the cover body can cover the fan blades and the motor. A pre-positioning connection module and a fixed connection module are provided at the connection between the cover body and the top plate. The cover body and the top plate are pre-connected by the pre-positioning connection module, and the cover body and the top plate are fixedly connected by the fixed connection module. When troubleshooting or cleaning is required, the entire cover body needs to be removed, and disassembly and assembly are inconvenient.

[0003] Since the cover body and the top plate of the above-mentioned product are fixedly connected, after long-term use, the internal ventilation components, internal ventilation ducts, components related to wind contact, inner walls, outer walls, etc. will be covered with dust and dirt. Since there is no flip-open structure, it is difficult to clean when necessary, and its cleaning is inconvenient and troublesome, and it is troublesome to reassemble after cleaning. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a reasonable structure, in which the top cover and the fan cover are connected on one side by a hinge device and on the other side by a locking connection device; after the locking connection device is opened, the fan cover can be flipped downward relative to the top cover through the hinge device to open, and after the fan cover is flipped upward and closed on the top cover, the two are fixedly connected together through the locking connection device, which is convenient for inspecting or cleaning the integrated ceiling fan.

[0005] The solutions to the above technical problems are:

[0006] An integrated ceiling fan comprises a top cover, a fan cover, a locking connection device, and a hinge device. The fan cover is arranged below the top cover, and a hinge device is arranged between one side edge of the top cover and one side of the top edge of the fan cover for hinged connection; a locking connection device is arranged between the other side of the top cover and the other side of the top edge of the fan cover;

[0007] After the locking connection device is opened, the fan cover can be flipped downward relative to the top cover through the hinge device and opened; after the fan cover is flipped upward and covered on the top cover, the two are fixedly connected together through the locking connection device.

[0008] Further preferred technical solution: the hinge device includes a hanging shaft device and a hanging shaft assembly; one side edge of the top cover is fixedly connected to the hanging shaft device; one side edge of the fan cover is fixedly connected to the hanging shaft assembly; the hanging shaft assembly is movably hung on the hanging shaft device, and the hanging shaft device is movably connected to the hanging shaft assembly.

[0009] Further preferred technical solution: the hanging shaft device includes a first hanging shaft member and a second hanging shaft member, and the first hanging shaft member and the second hanging shaft member are arranged far apart on the same side edge of the top cover; the hanging shaft assembly includes a first hanging shaft member and a second hanging shaft member, and the first hanging shaft member and the second hanging shaft member are arranged far apart on the same side edge of the fan cover; the first hanging shaft member and the second hanging shaft member are hung and connected to the corresponding first hanging shaft member and the second hanging shaft member, thereby forming a movable hinged connection between them.

[0010] Further preferred technical solution: the locking connection device is a hook and hole assembly or a buckle assembly or a screw assembly.

[0011] Further preferred technical solution: the hook and hole assembly includes a plurality of hook holes and a plurality of inverted hooks; the plurality of hook holes are dispersedly opened on the edge of the top cover; the plurality of inverted hooks are dispersedly fixedly connected to the top edge of the fan cover, and the plurality of inverted hooks are inserted into the plurality of hook holes to be hooked and fixedly connected; the plurality of inverted hooks can be unlocked and opened from the plurality of hook holes.

[0012] Further preferred technical solution: the plate body of the top cover is provided with ventilation holes.

[0013] Further preferred technical solution: a protrusion extends from the top of the top cover; a concave portion is provided on the top of the top cover which is concave relative to the protrusion, a ventilation hole is opened on the concave portion, and the concave portion extends to the edge of the top cover.

[0014] Further preferred technical solution: an air inlet hole group is provided on the circumferential side wall of the fan cover; an air outlet grille is provided on the bottom of the fan cover; a motor mounting portion is provided in the middle of the bottom of the cover cavity of the fan cover, a motor is fixed on the motor mounting portion, an impeller is fixed on the motor shaft of the motor, and an air outlet grille is provided below the impeller.

[0015] Further preferred technical solution: a lighting lamp is fixed in the middle of the outer bottom of the fan cover.

[0016] Further preferred technical solution: a controller is fixed to the inner upper corner of the fan cover, and the controller is connected to the motor through wires; the fan cover is integrally injection-molded; the top cover is integrally injection-molded; the top cover is square; the top circumference of the fan cover is square.

[0017] The utility model has the following beneficial effects: 1. The product is hingedly connected on one side of the top cover and the fan cover by a hinge device, and fixedly connected on the other side by an openable locking connection device. After the locking connection device is opened, the fan cover can be flipped down and opened relative to the top cover by the hinge device. The fan cover is hung under one side of the top cover by the hinge device, and no human support is required. In this way, people can clean the outer wall of the fan cover, the inner wall of the fan cover, the inner top wall of the top cover, the impeller and other components, which is convenient for cleaning the ceiling fan without dead angles after long-term use; it is also convenient for repairing electrical components; after the repair or cleaning is completed, the fan cover is flipped up and covered on the top cover, and the two are fixedly connected together by the locking connection device, which is convenient for disassembly and assembly. 2. The fan cover is integrally injection molded, and the top cover is integrally injection molded, which saves production costs and is quick to install. 3. The negative ion generator arranged on the fan cover can produce active oxygen, activate oxygen molecules in the air, thereby improving air quality, improving human respiratory lung function, enhancing disease resistance, etc. 4. A lighting lamp is fixed in the middle of the outer bottom of the fan cover to provide lighting in a dark environment. 5. This product integrates multiple functions such as fan, lighting, negative ion generator, etc., with a high degree of integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 , Figure 2 A three-dimensional diagram of the product of the utility model;

[0019] Figure 3 It is a left view of the product of the utility model;

[0020] Figure 4 It is a right side view of the product of the utility model;

[0021] Figure 5 This is the front view of the product of the utility model;

[0022] Figure 6 This is a rear view of the utility model product;

[0023] Figure 7 It is a top view of the product of the utility model;

[0024] Figure 8 This is a bottom view of the product of the utility model;

[0025] Fig. 9 It is a schematic diagram of the process of the fan cover of the utility model product being flipped open relative to the top cover;

[0026] Fig.10 A three-dimensional diagram of the fan cover and the top cover of the utility model product in an open state;

[0027] Fig.11 A three-dimensional diagram of the fan cover and the top cover of the utility model product in an open state;

[0028] Fig.12 A three-dimensional diagram of the fan cover and the top cover of the utility model product in an open state;

[0029] Fig.13 This is a disassembled three-dimensional diagram of the fan cover and the top cover of the utility model product;

[0030] Fig.14 , Fig.15 This is an exploded view of the product of the utility model.

[0031] Top cover (1), fan cover (2), locking connection device (3), hinge device (4), hanging shaft device (41), hanging shaft assembly (42), first hook member (411), second hook member (412), first hanging shaft member (421), second hanging shaft member (422), hook hole (31), inverted hook (32), screw hole (33), ventilation hole (5), protrusion (6), concave portion (7), air inlet hole group (8), air outlet grille (9), support bone bar (91), annular ring piece (92), air outlet hole (93), motor mounting part (10), motor (11), impeller (12), lighting lamp (13), circuit board with LED lamp beads (131), light-transmitting lampshade (132), controller (14), box (141), controller circuit board (142), wire trough (143), circumferential convex frame (15) DETAILED DESCRIPTION

[0032] An integrated ceiling fan comprises a top cover 1, a fan cover 2, a locking connection device 3, and a hinge device 4. The fan cover 2 is arranged below the top cover 1, and a hinge device 4 is arranged between one side edge of the top cover 1 and one side of the top edge of the fan cover 2 for hinged connection; a locking connection device 3 is arranged between the other side of the top cover 1 and the other side of the top edge of the fan cover 2;

[0033] After the locking connection device 3 is opened, the fan cover 2 can be flipped downward relative to the top cover 1 through the hinge device 4. The fan cover 2 is suspended below one side of the top cover 1 through the hinge device 4, and no human support is required. In this way, people can clean the outer wall of the fan cover 2, the inner wall of the fan cover 2, the inner top wall of the top cover 1, the impeller 12 and other components, which is convenient for cleaning the ceiling fan without dead angles after long-term use; it is also convenient for repairing electrical components; after the repair or cleaning is completed, the fan cover 2 is flipped upward and covered on the top cover 1, and the two are fixedly connected together through the locking connection device 3. When the fan cover 2 and the top cover 1 must be separated for repair or cleaning, only one side needs to be disassembled, and the entire fan cover 2 does not need to be removed, which reduces the disassembly steps and is convenient for disassembly and assembly.

[0034] The hinge device 4 of the utility model includes a hanging shaft device 41 and a hanging shaft assembly 42; one side edge of the top cover 1 is fixedly connected to the hanging shaft device 41; one side edge of the fan cover 2 is fixedly connected to the hanging shaft assembly 42; the hanging shaft assembly 42 is movably hung on the hanging shaft device 41, and the hanging shaft device 41 is movably connected to the hanging shaft assembly 42; the above is to further refine the specific structure of the hinge device 4, and the structure is easy to design, install, and produce, and has low cost.

[0035] The hanging shaft device 41 of the utility model includes a first hanging shaft member 411 and a second hanging shaft member 412, and the first hanging shaft member 411 and the second hanging shaft member 412 are arranged far apart on the same side edge of the top cover 1; the hanging shaft assembly 42 includes a first hanging shaft member 421 and a second hanging shaft member 422, and the first hanging shaft member 421 and the second hanging shaft member 422 are arranged far apart on the same side edge of the fan cover 2; the first hanging shaft member 421 and the second hanging shaft member 422 are hung and connected to the corresponding first hanging shaft member 411 and the second hanging shaft member 412, thereby forming a movable hinge connection between them; the hook and the hanging shaft are easy to match and install, the movable connection performance is good, and the assembly efficiency is high; the above is to further refine the specific structure, the structure is simple, the first hanging shaft member 411 and the second hanging shaft member 412 are integrally formed with the top cover 1, easy to produce, and low cost; the first hanging shaft member 421 and the second hanging shaft member 422 are integrally formed with the fan cover 2, easy to produce, and low cost;

[0036] The locking connection device 3 of the utility model is a buckle hook and buckle hole assembly or a buckle assembly or a screw assembly; the structure is simple and easy to set and install;

[0037] One, two or three side edges of the top cover 1 away from the hinge device 4 are fixedly connected to the corresponding edges of the fan cover 2 through a buckle assembly, which is a locking connection; the buckle assembly is opened to unlock and open.

[0038] The screw assembly is composed of a plurality of screw columns. When the screw assembly is used for connection, the plurality of screw columns are dispersedly passed through the fan cover 2 and the top cover 1 to be tightened and fixedly connected, which is a locking connection; the screw columns are unscrewed to unlock and open.

[0039] The buckle hook and buckle hole assembly of the utility model comprises a plurality of buckle hook holes and a plurality of inverted buckle hooks; the plurality of buckle hook holes are dispersedly arranged on the edge of the top cover 1; the plurality of inverted buckle hooks are dispersedly integrated and fixedly connected to the top edge of the fan cover 2, and the plurality of inverted buckle hooks are inserted into the plurality of buckle hook holes and hooked and fixedly connected; the plurality of inverted hooks can be unlocked and opened from the plurality of buckle hook holes, and the structure is simple and convenient for locking and unlocking.

[0040] The plate body of the top cover 1 of the utility model is provided with ventilation holes 5, which have the functions of slowing down the wind, slightly letting in the wind, and reducing the exhaust noise.

[0041] The top of the top cover 1 of the utility model is provided with a protruding portion 6; the top of the top cover 1 is provided with a lower recessed portion 7 which is recessed relative to the protruding portion 6, and a ventilation hole 5 is opened on the lower recessed portion 7, and the lower recessed portion 7 extends to the edge of the top cover 1; when the plate-shaped top cover 1 is tightly installed on the floor ceiling, only the protruding portion 6 is tightly installed on the ceiling, and an air inlet gap is formed between the lower recessed portion 7 and the floor ceiling to connect the ventilation hole 5, thereby providing ventilation.

[0042] The circumferential side wall of the fan cover 2 of the utility model is provided with an air inlet group 8 for circumferential air intake; the bottom of the fan cover 2 is provided with an air outlet grille 9 for air outlet; a motor mounting part 10 is provided in the middle of the bottom of the cover cavity of the fan cover 2, a motor 11 is fixed to the motor mounting part 10 by a screw assembly, an impeller 12 is fixed to the motor shaft of the motor 11 by a nail body, and the impeller 12 is provided below the air outlet grille 9. A controller 14 is fixed to the inner upper corner of the fan cover 2, and the controller 14 is connected to the motor 11 by an electric wire. When working, the motor 11 is controlled by the controller 14 to work, and the impeller 12 rotates to draw air, and the wind enters from the air inlet group 8 and blows out from the air outlet grille 9, so as to ventilate the room and cool down the people below.

[0043] The fan cover 2 of the utility model is integrally injection-molded, and the top cover 1 is integrally injection-molded, which saves production cost and is quick to install.

[0044] The top cover 1 of the utility model is square, and the length and width are both 60cm or 30cm; the top circumference of the fan cover 2 is square; the square top cover 1 is matched and connected with the top of the square fan cover 2; and is used in conjunction with the square mounting hole of the integrated ceiling bracket.

[0045] The protruding portion 6 of the utility model is provided with a plurality of reserved screw holes 33, which are convenient for screwing when the protruding portion 6 is installed close to the ceiling.

[0046] The fan cover 2 of the utility model has a lighting lamp 13 fixed in the middle of the outer bottom, which has a lighting function and does not need to be installed separately, thus facilitating lighting needs.

[0047] The lighting lamp 13 described in the utility model includes a circuit board 131 with LED lamp beads and a translucent lampshade 132. The relative outer bottom of the motor mounting part 10 is recessed to open a light source mounting recess. The circuit board 131 with LED lamp beads is fixedly installed in the light source mounting recess. The circuit board 131 with LED lamp beads and the translucent lampshade 132 are fixedly connected to the outer bottom of the motor mounting part 10. The translucent lampshade 132 surrounds the light source to prevent dust, and the light irradiated is softer and not dazzling.

[0048] The air outlet grille 9 of the utility model includes a plurality of annular ring pieces 92 and a plurality of supporting bone bars 91, wherein the plurality of annular ring pieces 92 are cross-arranged with the corresponding supporting bone bars 91, annular ring pieces 92 are arranged between adjacent supporting bone bars 91, and the annular ring pieces 92 are fixedly connected to the supporting bone bars 91; air outlet holes 93 are provided between the annular ring pieces 92; this is the specific structure of the air outlet grille 9, which has a reasonable structural design and a good air outlet effect.

[0049] In the utility model, at least a portion of the annular ring sheet 92 is tilted outward, so that the wind is blown outward, diffusing the wind blowing area and expanding the wind blowing angle, so that people sitting at the edge of the table under the ceiling fan can get more wind and feel cooler.

[0050] The utility model has at least one supporting bone bar 91 with a wire groove 143, the wire groove 143 faces upward, and the wires connected to the motor 11 and the lighting lamp 13 are fixedly hidden in the wire groove 143. The wires cannot be seen from the outside of the cover, and the wires are hidden without confusion, which is more beautiful.

[0051] The inner upper corner of the fan cover 2 of the utility model is fixed with a negative ion generator, which is connected to the controller 14 through a wire. The negative ion generator can produce active oxygen and activate oxygen molecules in the air, thereby improving air quality, improving human respiratory lung function, enhancing disease resistance, etc.

[0052] The specific structure of this product is as follows:

[0053] An integrated suspended ceiling fan comprises a top cover 1 and a fan cover 2. One side edge of the top cover 1 is hingedly connected to one side of the top edge of the fan cover 2 via a hanging shaft device 41 and a hanging shaft assembly 42. The other side of the top cover 1 is fixedly connected to the other side of the top edge of the fan cover 2 via a buckle hole 31 and a reverse buckle hook 32. When maintenance or cleaning is required, the reverse buckle 32 is opened and the fan cover 2 is flipped downward relative to the top cover 1 to open. After the maintenance or cleaning is completed, the flipped fan cover 2 is inserted into the buckle hole 31 through the reverse buckle 32 to lock the connection, so that the fan cover 2 is fixedly connected to the top cover 1.

[0054] The utility model adopts a method in which the fan cover 2 and the top cover 1 are hingedly connected on one side and fixedly connected on the other side by a detachable locking connection device 3. When the fan cover 2 and the top cover 1 need to be separated for maintenance or cleaning, only one side needs to be disassembled, and there is no need to disassemble the entire fan cover 2, thereby reducing the disassembly steps and facilitating disassembly and assembly.

[0055] In this embodiment, the edge of the fan cover 2 is provided with a circumferential convex frame 15 facing the top cover 1, and the circumferential convex frame 15 can be buckled with the edge of the top cover 1. A protrusion 6 extends from the top of the top cover 1, and a lower concave portion 7 is provided on the top of the top cover 1, which is concave relative to the protrusion 6. Ventilation holes 5 are opened on the lower concave portion 7, which extends to the edge of the top cover 1 and is distributed on the top cover 1 in a semicircular shape with the frame of the top cover 1 as the diameter. While reducing the thickness of the top plate and simplifying the structure of the top plate, the vibration during the air supply process can be effectively reduced, and the ventilation effect is also guaranteed.

[0056] In this embodiment, the circumferential side wall of the fan cover 2 is provided with an air inlet hole group 8, the bottom of the fan cover 2 is provided with an air outlet grille 9, a motor mounting portion 10 is provided in the middle of the bottom of the cover cavity of the fan cover 2, a motor 11 is fixed on the motor mounting portion 10, an impeller 12 is fixed on the motor shaft of the motor 11, and the air outlet grille 9 is provided below the impeller 12. A controller 14 is fixed at the inner upper corner of the fan cover 2, and the controller 14 is connected to the motor 11 through wires. The controller 14 includes a box 141 and a controller circuit board 142. A wire groove 143 is provided at the bottom of the fan cover 2. The provision of the wire groove 143 facilitates the arrangement of the wire harness, so that the arrangement of the wire harness inside the product is orderly and not messy, which is convenient for later line maintenance.

[0057] In this embodiment, a lighting lamp 13 is fixed in the middle of the outer bottom of the fan cover 2 to provide lighting in a dark environment. The lighting lamp 13 includes a circuit board 131 with LED lamp beads and a light-transmitting lampshade 132. The outer bottom of the motor mounting portion 10 is concavely provided with a light source installation recess. The circuit board 131 with LED lamp beads is fixedly installed in the light source installation recess. The circuit board 131 with LED lamp beads and the light-transmitting lampshade 132 are fixedly connected to the outer bottom of the motor mounting portion 10, and the light-transmitting lampshade 132 surrounds and covers the light source.

Claims

1. An integrated ceiling fan, comprising a top cover (1), a fan cover (2), a locking connection device (3), and a hinge device (4), wherein the fan cover (2) is arranged below the top cover (1), and is characterized in that: A hinge device is provided between one side edge of the top cover (1) and one side of the top edge of the fan cover (2) for hinged connection; a locking connection device is provided between the other side of the top cover (1) and the other side of the top edge of the fan cover (2); After the locking connection device is opened, the fan cover (2) can be flipped downward relative to the top cover (1) through the hinge device and opened; after the fan cover (2) is flipped upward and covered with the top cover (1), the two are fixedly connected together through the locking connection device.

2. The integrated ceiling fan according to claim 1, characterized in that: The hinge device comprises a hanging shaft device and a hanging shaft assembly; one side edge of the top cover (1) is fixedly connected to the hanging shaft device; one side edge of the fan cover (2) is fixedly connected to the hanging shaft assembly; the hanging shaft assembly is movably hung on the hanging shaft device, and the hanging shaft device is movably connected to the hanging shaft assembly.

3. The integrated ceiling fan according to claim 2, characterized in that: The hanging shaft device comprises a first hanging shaft member and a second hanging shaft member, and the first hanging shaft member and the second hanging shaft member are arranged at a distance from each other on the same side edge of the top cover (1); the hanging shaft assembly comprises a first hanging shaft member and a second hanging shaft member, and the first hanging shaft member and the second hanging shaft member are arranged at a distance from each other on the same side edge of the fan cover (2); the first hanging shaft member and the second hanging shaft member are hung and connected to the corresponding first hanging shaft member and the second hanging shaft member, thereby forming a movable hinged connection between them.

4. The integrated ceiling fan according to claim 1, characterized in that: The locking connection device (3) is a hook and hole assembly or a buckle assembly or a screw assembly.

5. The integrated ceiling fan according to claim 4, characterized in that: The hook and hole assembly comprises a plurality of hook holes and a plurality of inverted hooks; the plurality of hook holes are dispersedly arranged on the edge of the top cover (1); the plurality of inverted hooks are dispersedly fixedly connected to the top edge of the fan cover (2), and the plurality of inverted hooks are inserted into the plurality of hook holes to be hooked and fixedly connected; the plurality of inverted hooks can be unlocked and opened from the plurality of hook holes.

6. The integrated ceiling fan according to claim 1, characterized in that: The plate body of the top cover (1) is provided with ventilation holes.

7. The integrated ceiling fan according to claim 6, characterized in that: A protruding portion extends from the top of the top cover (1); a concave portion is provided on the top of the top cover (1) which is concave relative to the protruding portion, a ventilation hole is provided on the concave portion, and the concave portion extends to the edge of the top cover (1).

8. The integrated ceiling fan according to any one of claims 1 to 7, characterized in that: The circumferential side wall of the fan cover (2) is provided with an air inlet hole group; the bottom of the fan cover (2) is provided with an air outlet grille; a motor mounting portion is provided in the middle of the bottom of the cover cavity of the fan cover (2), a motor is fixed on the motor mounting portion, an impeller is fixed on the motor shaft of the motor, and the air outlet grille is provided below the impeller.

9. The integrated ceiling fan according to any one of claims 1 to 7, characterized in that: A lighting lamp is fixed in the middle of the outer bottom of the fan cover (2).

10. The integrated ceiling fan according to claim 8, characterized in that: A controller is fixed at the inner upper corner of the fan cover (2), and the controller is connected to the motor via electric wires; the fan cover (2) is integrally injection-molded; the top cover (1) is square; and the top circumference of the fan cover (2) is square.

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