CN220354091U

CN220354091U - Oscillating structure of fan lamp

Info

Publication number: CN220354091U
Application number: CN202321822284.3U
Authority: CN
Inventors: 牛文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-16
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a fan lamp oscillating structure, which comprises a shell, a top cover, a first motor and a second motor, wherein the top cover is covered on the shell, the first motor extends out of a first rotating shaft, a swinging rod is arranged on the first rotating shaft, one side of the swinging rod is provided with a traction part, the bottom of the traction part is rotatably connected with an upper bracket, a first protruding part is arranged on a wire fixing plate, a sliding groove is arranged in the top cover, the sliding groove is arranged in the direction from the position close to the center of the top cover to the outside, the first protruding part slides in the sliding groove, the structure does not need a spring, the swinging rod is driven by the first rotating shaft, the upper bracket is driven by the traction part on the swinging rod to swing the second motor, the swinging range of the second motor is limited in the swinging process, the return effect is achieved, thus, the noise generated by the spring does not wear wires, and the difficulty in resetting caused by deformation of the spring is avoided.

Description

Oscillating structure of fan lamp

Technical field:

the utility model relates to the field of a fan lamp oscillating structure.

The background technology is as follows:

a fan or a fan lamp with a swinging head is a common fan structure, which can improve the blowing range of the fan by swinging the head, chinese patent CN202222609929.7 discloses a mute rotary structure of the fan lamp, which comprises a motor bracket, a direct current motor, an outer cover and a top cover, wherein the direct current motor is fixedly connected with the motor bracket, the direct current motor extends out of a first rotating shaft, the motor bracket is arranged in the outer cover, the top cover is covered on the outer cover, a synchronous motor is arranged on the top cover, the synchronous motor extends to form a second rotating shaft, the second rotating shaft extends to extend into the outer cover through the top cover, a center post is arranged at the top of the motor bracket, a swinging rod is arranged between the second rotating shaft and the center post to rotate the motor bracket, a through hole is arranged at the bottom of the outer cover, a first rotating shaft extends out of the outer cover through the through hole, a first bearing is arranged in the through hole of the outer cover, a limit collar is arranged in the first bearing, a second bearing is sleeved in the first rotating shaft, the second bearing is parallel to the first rotating shaft,

the electric wire that has the electricity input extends on the direct current motor, the outside cover of electric wire has metal spring, and metal spring can protect the electric wire external layer, scrapes broken electric wire and causes the potential safety hazard when avoiding rotatory direct current motor, improves life.

In the prior art, the outside cover of electric wire has metal spring, and the upper cover of motor is connected to spring one end, and the top cap is connected to the other end, and the spring can make the motor return in the motor rotation in-process, however, in the current spring stretches when using, can wear out the electric wire and cause the electric wire short circuit easily, and in addition, the spring does not stop stretching and produces certain noise, uses the spring to warp for a long time moreover, leads to reset difficulty.

The utility model comprises the following steps:

based on the defect of the prior art, the utility model provides the fan lamp oscillating structure, which solves the problems that the wire is easy to be short-circuited due to abrasion of the wire when the spring is stretched in the prior art, and in addition, the spring generates certain noise without stopping stretching, and the spring is deformed after long-time use, so that the resetting is difficult.

The aim of the utility model is achieved by the following technical scheme.

The utility model aims to provide a fan lamp oscillating structure, which comprises a shell, a top cover, a first motor and a second motor, wherein the top cover is covered on the shell, the first motor is arranged at the central position of the top cover, the first motor extends out of a first rotating shaft, the first rotating shaft penetrates through the top cover to extend into the shell, a swinging rod is arranged on the first rotating shaft, one side of the swinging rod is provided with a traction part, the bottom of the traction part is rotatably connected with an upper bracket, the upper bracket is arranged at the top position of the second motor and is rotatably and movably connected with the second motor, a second rotating shaft is arranged on the second motor, the second rotating shaft extends out of the shell from the inside of the shell, a wire fixing plate extends out of one side of the upper bracket, a first protruding part is arranged on the wire fixing plate, a sliding groove is arranged in the top cover and is arranged in the outside direction from the position close to the center of the top cover, the first protruding part slides in the sliding groove, and an included angle A is formed between the first rotating shaft and the second rotating shaft.

The second rotating shaft is provided with a universal part and is arranged between the second motor and the shell.

Above-mentioned universal portion is including turning to portion and fixed part, turn to portion and fixed part center link up, be provided with the extrados above the fixed part, be provided with the intrados in turning to the portion, the intrados that turns to the portion cooperates the activity with the extrados of fixed part.

A first bearing is arranged between the steering part and the second rotating shaft.

And the second motor is provided with an electric wire which is fixed on the electric wire fixing plate and extends outwards towards the top cover.

The heights of the outer sides of the two side edges of the sliding groove are reduced along the axial direction of the top cover.

The traction part comprises a traction plate and a second protruding part, and the second protruding part is inserted into the upper bracket.

A second bearing is arranged between the second protruding part and the upper bracket.

The top cover is provided with the reinforcing ribs, and the top cover is provided with a plurality of radiating holes.

The included angle A is smaller than 45 degrees.

Compared with the prior art, the utility model has the following effects:

1) The utility model discloses a fan lamp oscillating structure, which comprises a shell, a top cover, a first motor and a second motor, wherein the top cover is covered on the shell, the first motor is arranged at the central position of the top cover, the first motor extends out of a first rotating shaft, the first rotating shaft penetrates through the top cover to extend into the shell, a swinging rod is arranged on the first rotating shaft, one side of the swinging rod is provided with a traction part, the bottom of the traction part is rotatably connected with an upper bracket, the upper bracket is arranged at the top position of the second motor and is rotatably and movably connected with the second motor, a second rotating shaft is arranged on the second motor, the second rotating shaft extends out of the shell from the inside of the shell, one side of the upper bracket extends out of an electric wire fixing plate, be provided with first bellying on the electric wire fixed plate, be provided with the spout in the top cap, the spout sets up to outside direction from being close to top cap centre of a circle position, first bellying slides in the spout, form contained angle A between first pivot and the second pivot, this kind of structure does not need the spring, through first pivot drive pendulum rod, traction portion drive upper bracket on the pendulum rod lets the second motor swing, in the swing process, first bellying slides in the spout, has restricted second motor wobbling scope to play the effect of return, can not produce the noise because of the spring like this, also can not wear the electric wire because the spring can warp moreover, lead to reset difficulty.

2) Other advantages of the present utility model are described in detail in the description of the embodiments.

Description of the drawings:

fig. 1 is a perspective view of a fan lamp swing structure according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a fan lamp pan head structure provided by an embodiment of the present utility model;

FIG. 3 is an exploded view of a fan light pan structure provided by an embodiment of the present utility model;

FIG. 4 is an exploded view of a fan light pan structure provided by an embodiment of the present utility model;

FIG. 5 is an exploded view of the inside of a fan light rocker structure provided by an embodiment of the present utility model;

fig. 6 is a perspective cross-sectional view of a fan lamp swing structure according to an embodiment of the present utility model.

The specific embodiment is as follows:

the following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

As shown in fig. 1 to 6, this embodiment provides a fan lamp oscillating structure, including shell 1, top cap 2, first motor 3 and second motor 4, top cap 2 lid closes on shell 1, first motor 3 installs in top cap 2 central point put, first motor 3 extends first pivot 31, first pivot 31 passes top cap 2 and extends to the inside of shell 1, install pendulum rod 5 on the first pivot 31, pendulum rod 5 one side is provided with traction portion 51, traction portion 51 bottom swivelling joint has upper bracket 6, upper bracket 6 sets up in the top position of second motor 4 and swivelling joint, be provided with second pivot 41 on the second motor 4, second pivot 41 extends outside shell 1 from shell 1, upper bracket 6 one side position extends wire fixed plate 61, be provided with first bellying 62 on the wire fixed plate 61, be provided with spout 21 in the top cap 2, spout 21 is from being close to top cap 2 central point put to outside orientation, first bellying 62 carries out sliding motion in the first pivot 21 and need not draw the motor to take place in the range of motion spring 5 because of the first pivot, and the second pivot 4 is difficult for the expansion joint, and the noise can not be led to the fact in the first pivot 1 is driven to the first pivot 1, and the second pivot is difficult for the expansion joint, the noise can not be formed in the first pivot 1 and the expansion joint is not put forward in the range of the spring 5, and the first pivot 1 and the expansion joint is difficult to the expansion joint is driven in the first pivot 5, the spring and the expansion joint is not passed through the first pivot 5 and the expansion joint is difficult to the expansion joint is formed in the rotation 5.

Further, the second rotating shaft 41 is provided with a universal part 7, and is disposed between the second motor 4 and the housing 1, and the universal part 7 can support the second rotating shaft 41 to rotate within a predetermined range.

Further, the universal part 7 includes a steering part 71 and a fixing part 72, the steering part 71 and the fixing part 72 are through at the center, an outer arc surface 721 is provided on the fixing part 72, an inner arc surface 711 is provided in the steering part 71, and the inner arc surface 711 of the steering part 71 and the outer arc surface 721 of the fixing part 72 are matched and movable, so that the structure is simple and convenient, a first bearing is provided between the steering part 71 and the second rotating shaft 41, and only one bearing can rotate, so that the cost of the bearing is reduced, a larger moving space is provided, and noise is avoided.

Further, the second motor 4 is extended with an electric wire, and the electric wire is fixed on the electric wire fixing plate 61 and extends outwards towards the top cover 2, and the electric wire fixing plate 61 is used for fixing the electric wire, so that other parts are prevented from being worn by the electric wire.

Further, the heights of the outer sides of the two sides of the sliding groove 21 are reduced along the axial direction of the top cover 2, and the first protruding portion 62 slides in the sliding groove 21, and forms an arc-shaped movement when sliding, so that the outer sides of the two sides of the sliding groove 21 form an arc-shaped structure with the same track as the first protruding portion 62.

Further, the traction portion 51 includes a traction plate 511 and a second protrusion 512, and the second protrusion 512 is inserted into the upper bracket 6.

Further, a second bearing is disposed between the second protruding portion 512 and the upper bracket 6, and the second bearing can improve the smoothness of rotation.

Further, the top cover 2 is provided with the reinforcing ribs 22, the reinforcing ribs 22 can strengthen the stress degree of the top cover 2, the top cover 2 is provided with the plurality of radiating holes 23, and the radiating holes 23 can improve the heat dissipation.

Further, the included angle A is less than 45 degrees.

The first motor 3 drives the first rotating shaft 31 to enable the swing rod 5 to rotate, the swing rod 5 extends out of the traction portion 51, the traction portion 51 is movably connected with the upper bracket 6, the upper bracket 6 is arranged at the top position of the second motor 4 and is rotatably movably connected, the traction portion 51 is used for pulling the second motor 4 to rotate in a preset range, a wire fixing plate 61 extends out of one side position of the upper bracket 6, a first protruding portion 62 is arranged on the wire fixing plate 61, the first protruding portion 62 slides in the sliding groove 21, a spring in the prior art is replaced to serve as a return function, noise cannot be generated due to the spring, an electric wire cannot be worn, and the wire cannot be deformed due to the spring, so that return difficulty is caused.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a fan lamp structure of shaking head, includes shell (1), top cap (2), first motor (3) and second motor (4), top cap (2) lid closes on shell (1), first motor (3) are installed in top cap (2) central point put, first pivot (31) are extended to first motor (3), first pivot (31) pass top cap (2) and extend in to shell (1), install pendulum rod (5) on first pivot (31), pendulum rod (5) one side is provided with traction portion (51), traction portion (51) bottom swivelling joint has upper bracket (6), upper bracket (6) set up the top position and swivelling joint of second motor (4), be provided with second pivot (41) on second motor (4), second pivot (41) are followed shell (1) internal extension and are stretched out shell (1) outside, its characterized in that: the electric wire fixing plate (61) extends from one side of the upper bracket (6), a first protruding portion (62) is arranged on the electric wire fixing plate (61), a sliding groove (21) is formed in the top cover (2), the sliding groove (21) is arranged in the direction from the position close to the center of the top cover (2) to the outside, the first protruding portion (62) slides in the sliding groove (21), and an included angle A is formed between the first rotating shaft (31) and the second rotating shaft (41).

2. The fan light rocker structure of claim 1, wherein: the second rotating shaft (41) is provided with a universal part (7) and is arranged between the second motor (4) and the shell (1).

3. The fan light rocker structure of claim 2, wherein: the universal part (7) comprises a steering part (71) and a fixing part (72), the steering part (71) and the fixing part (72) are communicated in the center, an outer arc surface (721) is arranged on the fixing part (72), an inner arc surface (711) is arranged in the steering part (71), and the inner arc surface (711) of the steering part (71) and the outer arc surface (721) of the fixing part (72) are matched and movable.

4. A fan light rocker structure as claimed in claim 3, wherein: a first bearing is arranged between the steering part (71) and the second rotating shaft (41).

5. The fan light rocker structure of claim 1, wherein: and the second motor (4) is extended with an electric wire, and the electric wire is fixed on the electric wire fixing plate (61) and extends outwards towards the top cover (2).

6. The fan light rocker structure of claim 1, wherein: the heights of the outer sides of the two side edges of the sliding groove (21) are reduced along the axis direction of the top cover (2).

7. The fan light rocker structure of claim 1, wherein: the traction part (51) comprises a traction plate (511) and a second protruding part (512), and the second protruding part (512) is inserted into the upper bracket (6).

8. The fan light rocker structure of claim 7 wherein: a second bearing is arranged between the second protruding part (512) and the upper bracket (6).

9. The fan light rocker structure of claim 1, wherein: the top cover (2) is provided with a reinforcing rib (22), and the top cover (2) is provided with a plurality of radiating holes (23).

10. The fan light rocker structure of claim 1, wherein: the included angle A is less than 45 degrees.