Bladeless fan table lamp with head shaking function

Abstract

The utility model discloses a bladeless fan desk lamp with a head shaking function, which comprises a base, a bladeless fan component and a desk lamp component are mounted on the base, the bladeless fan component comprises a fan shell, a rotating hole is arranged at the bottom of the fan shell, a head shaking motor is mounted in the base, and an output shaft of the head shaking motor is fixedly connected with the rotating hole. The bladeless fan assembly and the desk lamp assembly are divided into two independent structures and are respectively arranged on the base, so that the assembly difficulty is reduced, and the production is convenient. In addition, when the head shaking motor stops, the fan shell does not rotate, the blown air is directly blown, and when the head shaking motor is started, the fan shell rotates to and fro, namely the head shaking function is achieved, and the blowing range can be greatly widened. A user can control starting and stopping of the head shaking motor according to needs, so that the air outlet mode is adjusted, and use is convenient.

Description

Technical Field

[0001] This utility model relates to a lighting device, and more particularly to a bladeless fan table lamp. Background Technology

[0002] In study and office settings, desk lamps and fans often appear in the same usage scenario. However, the working area of ​​a desk or workbench is limited. If a fan and desk lamp are placed on top of books or work items, it will take up a lot of space. Therefore, many fan-lamp combinations that combine the two have appeared on the market.

[0003] However, most fan and desk lamp combinations on the market are made by directly molding the fan head of a regular household electric fan into the support rod of the desk lamp. This combination method is relatively difficult and has high production costs. Moreover, this type of fan head cannot oscillate and has a single airflow direction, resulting in a small airflow range. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a bladeless fan lamp with oscillation function.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A bladeless fan lamp with oscillating function includes a base, on which a bladeless fan assembly and a lamp assembly are mounted. The bladeless fan assembly includes a fan housing with a rotation hole at the bottom. An oscillating motor is installed inside the base, and the output shaft of the oscillating motor is fixedly connected to the rotation hole.

[0007] The fan housing includes a detachably connected front cover, a rear cover, and a rotating base. The front cover is provided with an air outlet, the rear cover is provided with an air inlet, and a rotating column is provided on the lower side of the rotating base, with the rotating hole provided on the rotating column.

[0008] A fan wheel assembly is installed inside the rear cover. The fan wheel assembly includes a fan wheel and a drive motor that drives the fan wheel. A lower connecting part and an upper connecting part are provided inside the rear cover. The upper end of the fan wheel is connected to the lower side of the upper connecting part, the lower end of the fan wheel is connected to the upper side of the lower connecting part, and the upper end of the drive motor is connected to the lower side of the lower connecting part.

[0009] A bearing is fitted on the outer side of the rotating column, and a recessed bearing cavity is provided on the upper side of the base. A through hole is provided on the bearing cavity. After assembly, the lower end of the rotating column passes through the through hole, and the bearing is installed in the bearing cavity.

[0010] The upper side of the base is provided with a fixing groove, and a fixing component is installed on the fixing groove. After assembly, the lower end of the fixing component abuts against the bearing.

[0011] The rotating seat is provided with a wire passage, and the base is provided with an arc-shaped groove. After assembly, the wire passage is located on the vertical projection of the arc-shaped groove.

[0012] The desk lamp assembly includes a support rod and a lamp head. The lower end of the support rod is fixedly connected to the base, and the upper end is fixedly connected to the lamp head.

[0013] The beneficial effects of this utility model are as follows: This utility model separates the bladeless fan assembly and the desk lamp assembly into two independent structures, each mounted on a base, thereby reducing assembly difficulty and facilitating production. Furthermore, the bladeless fan assembly includes a fan housing with a rotating hole at its bottom. An oscillating motor is installed inside the base, and the output shaft of the oscillating motor is fixedly connected to the rotating hole. When the oscillating motor is stopped, the air blown by the fan housing is a direct airflow; when the oscillating motor is started, the fan housing rotates back and forth, i.e., the oscillation function. This greatly increases the airflow range. Users can control the start and stop of the oscillating motor according to their needs, thereby adjusting the airflow mode for convenient use. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural cross-sectional view of the present invention;

[0017] Figure 3 yes Figure 2 Enlarged view of A in the middle;

[0018] Figure 4 This is an exploded view of the structure of this utility model;

[0019] Figure 5 This is a partial exploded view of the structure of this utility model;

[0020] Figure 6 yes Figure 5 A bottom-view diagram of the structure. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0022] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0023] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0024] Reference Figures 1 to 6 A bladeless fan lamp with oscillating function includes a base 1, on which a bladeless fan assembly and a lamp assembly are mounted. The bladeless fan assembly includes a fan housing 2, with a rotation hole 21 at its bottom. An oscillating motor 3 is installed inside the base 1, and the output shaft of the oscillating motor 3 is fixedly connected to the rotation hole 21. This invention separates the bladeless fan assembly and the lamp assembly into two independent structures, each mounted on the base 1. These components can be assembled separately during production, reducing assembly difficulty and facilitating manufacturing. Furthermore, when the oscillating motor 3 is started, its output shaft drives the fan housing 2 to rotate, controlling the airflow direction and allowing for various adjustable airflow directions. Specifically, when the oscillating motor 3 is stopped, the airflow from the fan housing 2 is direct; when the oscillating motor 3 is started, the fan housing 2 rotates back and forth, i.e., the oscillating function. This significantly increases the airflow range. Users can control the start and stop of the oscillating motor to adjust the airflow mode according to their needs, making it convenient to use.

[0025] In this embodiment, the bladeless fan assembly and the desk lamp assembly are two independent structures installed on the base 1 respectively. That is to say, the bladeless fan assembly and the desk lamp assembly can be installed separately without regard to the order of installation. That is, the bladeless fan assembly can be installed on the base 1 first and then the desk lamp assembly can be installed, or the desk lamp assembly can be installed on the base 1 first and then the bladeless fan assembly can be installed. There is no installation connection between the two. Therefore, separate installation can simplify the assembly process compared with the prior art.

[0026] As a further improvement of this utility model, the fan housing 2 includes a detachably connected front cover 4, a rear cover 5, and a rotating base 6. The front cover 4 is provided with an air outlet 41, the rear cover 5 is provided with an air inlet 51, and a rotating column 61 is provided on the lower side of the rotating base 6. The rotating column 61 is provided with the rotating hole 21. In this embodiment, the front cover 4 and the rear cover 5 can be fixed together by screws, but not limited to screws, for easy assembly.

[0027] As a further improvement of this utility model, a fan wheel assembly 22 is installed inside the rear cover 5. The fan wheel assembly 22 includes a fan wheel 23 and a drive motor 24 for driving the fan wheel 23. A lower connecting part 25 and an upper connecting part 26 are provided inside the rear cover 5. The upper end of the fan wheel 23 is connected to the lower side of the upper connecting part 26, and the lower end of the fan wheel 23 is connected to the upper side of the lower connecting part 25. The upper end of the drive motor 24 is connected to the lower side of the lower connecting part 25. In this embodiment, the axis of the fan wheel 23 is the same as the axis of the rotating hole 21, making the rotation more stable during operation.

[0028] In this embodiment, the upper and lower ends of the fan wheel 23 are connected to the lower connecting part 25 and the upper connecting part 26, respectively, forming symmetrical support at the upper and lower ends of the fan wheel 23. Furthermore, both the lower connecting part 25 and the upper connecting part 26 are made of a high-strength alloy material with a certain degree of toughness, which can withstand significant external forces and is not easily deformed. Simultaneously, the axis of the fan wheel 23 is the same as the axis of the drive motor 24, moving coaxially. This ensures that the output force of the drive motor 24 acts axially on the fan wheel 23, without generating lateral tension or pressure on the upper and lower connecting parts. Therefore, the original force distribution of the upper and lower connecting parts is not altered, preventing breakage.

[0029] As a further improvement of this utility model, a bearing 62 is fitted onto the outer side of the rotating column 61, and a recessed bearing cavity 63 is provided on the upper side of the base 1. A through hole is provided in the bearing cavity 63. After assembly, the lower end of the rotating column 61 passes through the through hole, and the bearing 62 is installed inside the bearing cavity 63. A fixing groove 11 is provided on the upper side of the base 1, and a fixing member 12 is installed on the fixing groove 11. After assembly, the lower end of the fixing member 12 abuts against the bearing 62. The bearing 62 is fixed inside the bearing cavity 63 by the fixing member 12, making the rotation of the fan housing 2 smoother and more stable.

[0030] In this embodiment, a rotating column 61 is provided on the lower side of the rotating seat 6, and a rotating hole 21 is provided on the rotating column 61. The rotating hole 21 is directly opened on the rotating column 61 and can be directly connected to the output shaft of the oscillating motor 3. Specifically, the rotating hole 21 and the output shaft of the oscillating motor 3 are interference fit, which can ensure the reliability of torque transmission and prevent slippage.

[0031] The rotating base 6 is provided with a wire passage 64, and the base 1 is provided with an arc-shaped groove 13. After assembly, the wire passage 64 is located on the vertical projection of the arc-shaped groove 13. In this embodiment, the power cable of the drive motor 24 passes through the wire passage 64 and the arc-shaped groove 13 in sequence and then connects to the circuit board inside the base. This can reduce damage to the power cable during rotation.

[0032] In this embodiment, the arc groove 13 is shaped like a fan-shaped arc as the fan housing 2 moves in an oscillating motion. Since the power cord passes through the cable passage 64 on the rotating seat 6, the rotating seat 6 drives the power cord to move within the arc groove 13 during rotation. Since the existing oscillating motor 3 has a small-angle reciprocating motion function, after rotating to one end of the arc groove 13, it makes a reciprocating motion, causing the power cord to become entangled and resulting in wire damage.

[0033] The desk lamp assembly includes a support rod 7 and a lamp head 8. The lower end of the support rod 7 is fixedly connected to the base 1, and the upper end is fixedly connected to the lamp head 8. In this embodiment, the support rod 7 and the base 1 can be connected by, but is not limited to, threads. Specifically, the lower end of the support rod 7 is provided with external threads, and the base 1 is provided with internal threads, making assembly simple.

[0034] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0035] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0036] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A bladeless fan lamp with oscillating function, comprising a base (1), characterized in that... The base (1) is equipped with a bladeless fan assembly and a desk lamp assembly. The bladeless fan assembly includes a fan housing (2). The bottom of the fan housing (2) is provided with a rotating hole (21). The base (1) is equipped with an oscillating motor (3). The output shaft of the oscillating motor (3) is fixedly connected to the rotating hole (21).

2. The bladeless fan lamp with oscillating function according to claim 1, characterized in that... The fan housing (2) includes a detachably connected front cover (4), a rear cover (5) and a rotating base (6). The front cover (4) is provided with an air outlet (41), the rear cover (5) is provided with an air inlet (51), and a rotating column (61) is provided on the lower side of the rotating base (6). The rotating column (61) is provided with the rotating hole (21).

3. The bladeless fan lamp with oscillating function according to claim 2, characterized in that... A fan wheel assembly (22) is installed inside the rear cover (5). The fan wheel assembly (22) includes a fan wheel (23) and a drive motor (24) that drives the fan wheel (23). A lower connecting part (25) and an upper connecting part (26) are provided inside the rear cover (5). The upper end of the fan wheel (23) is connected to the lower side of the upper connecting part (26), the lower end of the fan wheel (23) is connected to the upper side of the lower connecting part (25), and the upper end of the drive motor (24) is connected to the lower side of the lower connecting part (25).

4. The bladeless fan lamp with oscillating function according to claim 2, characterized in that... The rotating column (61) is fitted with a bearing (62) on its outer side. The upper side of the base (1) is provided with a concave bearing cavity (63). The bearing cavity (63) is provided with a through hole. After assembly, the lower end of the rotating column (61) passes through the through hole, and the bearing (62) is installed in the bearing cavity (63).

5. The bladeless fan lamp with oscillating function according to claim 4, characterized in that... The base (1) has a fixing groove (11) on its upper side, and a fixing member (12) is installed on the fixing groove (11). After assembly, the lower end of the fixing member (12) abuts against the bearing (62).

6. The bladeless fan lamp with oscillating function according to claim 2, characterized in that... The rotating seat (6) is provided with a wire passage (64), and the base (1) is provided with an arc groove (13). After assembly, the wire passage (64) is located on the vertical projection of the arc groove (13).

7. The bladeless fan lamp with oscillating function according to claim 1, characterized in that... The table lamp assembly includes a support rod (7) and a lamp head (8). The lower end of the support rod (7) is fixedly connected to the base (1), and the upper end is fixedly connected to the lamp head (8).

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