Novel universal oscillating spotlight structure with springback space

Abstract

The utility model relates to a novel universal oscillating spotlight structure with a rebound space, which comprises a surface ring component, a ball joint component, an optical component and a radiator component, the ball joint component is mounted on the surface ring component, the optical component is mounted on the ball joint component, and the radiator component is mounted on the optical component; the ball joint assembly comprises an outer ball, an inner ball, a damping ring, an elastic pre-pressing piece and a middle ring, the damping ring is pressed on the inner ball, the elastic pre-pressing piece is pressed on the damping ring, the middle ring is connected with the outer ball in a buckled mode, the elastic pre-pressing piece and the damping ring are pressed on the outer ball, and the inner ball swings around the center of the ball in the outer ball. By adopting the universal oscillating spotlight structure with the springback space, the convenience of the light emitting direction and angle of a lamp is improved, the stability of the lamp after the angle is adjusted is improved, the production cost of the light emitting angle adjustable lamp is reduced, the labor cost of the lamp during angle adjustment is reduced, and the production efficiency is improved. And the matching property of the light emitting angle of the lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to the field of adjustable spotlight products, and specifically refers to a novel universal shaking head spotlight structure with a rebound space. Background Art

[0002] Most of the current adjustable spotlights are segmented, and there are very few universal adjustment structures. When adjusting segmented adjustment lamps, the rotation angle and the included angle must be adjusted in sequence to finally get the right light output. The inner ball and the outer ball of the existing universal adjustment structure are in surface contact, and the ends are pre-tightened with O-rings. The friction of the O-rings will become greater and greater during adjustment, making the adjustment feel awkward. It is necessary to design a spotlight with a convenient shaking head and steering structure that can quickly, conveniently, smoothly and stably adjust the light output direction and angle of the lamp according to different needs. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a new universal shaking head spotlight structure with rebound space which has good convenience, good stability and a wide range of applications.

[0004] In order to achieve the above purpose, the structure of the novel universal moving head spotlight with rebound space of the utility model is as follows:

[0005] The novel universal moving head spotlight structure with rebound space has the following main features: the structure comprises a face ring assembly, a ball joint assembly, an optical assembly and a radiator assembly, the ball joint assembly is mounted on the face ring assembly, the optical assembly is mounted on the ball joint assembly, and the radiator assembly is mounted on the optical assembly;

[0006] The ball joint assembly includes an outer ball, an inner ball, a damping ring, an elastic preload and a middle ring. The damping ring is pressed on the inner ball, the elastic preload is pressed on the damping ring, the middle ring is snap-connected with the outer ball, the elastic preload and the damping ring are pressed on the outer ball, the inner ball swings around the center of the outer ball, the optical assembly and the heat sink assembly swing with the inner ball, and the face ring assembly, the outer ball and the middle ring are in a fixed state when the inner ball swings.

[0007] Preferably, the inner side of the outer ball is an outer ball inner spherical surface, and the outer ball inner spherical surface has an outer ball annular groove, the outer side of the inner ball is an inner ball outer spherical surface, and the inner ball outer spherical surface has a raised inner ball lower edge raised surface, and the inner ball lower edge raised surface is placed in the outer ball annular groove on the inner side of the outer ball.

[0008] Preferably, the raised surface at the lower edge of the inner ball performs spherical motion around the center of the ball in the inner spherical surface of the outer ball, and the raised surface at the lower edge of the inner ball realizes the return of the inner ball in the annular groove of the outer ball.

[0009] Preferably, the damping ring is pressed on the outer spherical surface of the inner ball, and the damping ring rotates around the spherical surface on the outer spherical surface of the inner ball.

[0010] Preferably, the outer wall of the outer ball has a buckle, and the ball joint assembly is connected to the face ring assembly via the buckle.

[0011] Preferably, the head of the inner ball has a buckle, and the ball joint assembly is connected to the radiator assembly via the buckle.

[0012] Preferably, the damping ring is a rigid member.

[0013] Preferably, the elastic pre-compression member has a compressible amount.

[0014] Preferably, the material of the elastic pre-pressed member includes but is not limited to soft rubber materials such as rubber and silicone, and materials such as springs, leaf springs, and wave springs.

[0015] The utility model adopts a new universal moving head spotlight structure with rebound space, which improves the convenience of the lamp in adjusting the light direction and angle, improves the stability of the lamp after the angle is adjusted, reduces the production cost of the adjustable light angle lamp, reduces the labor cost when adjusting the lamp angle, and increases the compatibility of the lamp light angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an exploded schematic diagram of the novel universal moving head spotlight structure with rebound space of the utility model.

[0017] Figure 2 It is an exploded schematic diagram of the ball joint assembly of the novel universal moving head spotlight structure with rebound space of the utility model.

[0018] Figure 3 It is a schematic diagram of the outer ball of the novel universal moving head spotlight structure with rebound space of the utility model.

[0019] Figure 4 It is a schematic diagram of the inner ball of the novel universal moving head spotlight structure with rebound space of the utility model.

[0020] Figure 5 It is a schematic diagram of the assembly relationship of the ball joint components of the new universal moving head spotlight structure with rebound space of the utility model.

[0021] Figure 6 It is a schematic diagram of the whole lamp of the new universal moving head spotlight structure with rebound space of the utility model.

[0022] Figure 7 It is a schematic diagram of adjusting the light output angle to any position of the new universal moving head spotlight structure with rebound space of the utility model.

[0023] Figure 8 It is a cross-sectional view of the novel universal moving head spotlight structure with rebound space of the utility model.

[0024] Reference numerals:

[0025] 1 Face ring assembly

[0026] 2 Ball joint assembly

[0027] 3 Optical components

[0028] 4 Radiator assembly

[0029] 2-1 Outball

[0030] 2-2 Inner Ball

[0031] 2-3 Damping ring

[0032] 2-4 Elastic preload

[0033] 2-5 Central

[0034] 2-1-1 Inside spherical surface of outer sphere

[0035] 2-1-2 Outer ball annular groove

[0036] 2-2-1 Inner sphere and outer sphere

[0037] 2-2-2 Raised surface at the bottom edge of the inner ball DETAILED DESCRIPTION

[0038] In order to more clearly describe the technical content of the present invention, further description is given below in conjunction with specific embodiments.

[0039] The utility model discloses a novel universal moving head spotlight structure with rebound space, which comprises a face ring assembly 1, a ball joint assembly 2, an optical assembly 3 and a radiator assembly 4, wherein the ball joint assembly is mounted on the face ring assembly, the optical assembly is mounted on the ball joint assembly, and the radiator assembly is mounted on the optical assembly;

[0040] The ball joint assembly includes an outer ball, an inner ball, a damping ring, an elastic preload and a middle ring. The damping ring is pressed on the inner ball, the elastic preload is pressed on the damping ring, the middle ring is snap-connected with the outer ball, the elastic preload and the damping ring are pressed on the outer ball, the inner ball swings around the center of the outer ball, the optical component 3 and the heat sink component 4 swing with the inner ball, and the face ring assembly, the outer ball and the middle ring are in a fixed state when the inner ball swings.

[0041] As a preferred embodiment of the utility model, the inner side of the outer ball is an outer ball inner spherical surface, and the outer ball inner spherical surface is provided with an outer ball annular groove; the outer side of the inner ball is an inner ball outer spherical surface, and the inner ball outer spherical surface is provided with a raised inner ball lower edge raised surface; and the inner ball lower edge raised surface is placed in the outer ball annular groove on the inner side of the outer ball.

[0042] As a preferred embodiment of the utility model, the raised surface at the lower edge of the inner ball performs spherical motion around the center of the ball in the inner spherical surface of the outer ball, and the raised surface at the lower edge of the inner ball realizes the return of the inner ball in the annular groove of the outer ball.

[0043] As a preferred embodiment of the utility model, the damping ring is pressed on the outer spherical surface of the inner ball, and the damping ring rotates around the spherical surface on the outer spherical surface of the inner ball.

[0044] As a preferred embodiment of the utility model, the outer wall of the outer ball has a buckle, and the ball joint assembly is connected to the face ring assembly via the buckle.

[0045] As a preferred embodiment of the utility model, the head of the inner ball has a buckle, and the ball joint assembly is connected to the radiator assembly via the buckle.

[0046] As a preferred embodiment of the present utility model, the damping ring is a rigid part.

[0047] As a preferred embodiment of the present utility model, the elastic pre-pressing member has a compressible amount.

[0048] As a preferred embodiment of the present utility model, the material of the elastic pre-pressed member includes but is not limited to soft rubber materials such as rubber and silicone, and materials such as springs, leaf springs, and wave springs.

[0049] In a specific embodiment of the utility model, the novel universal moving head spotlight structure with rebound space is composed of a face ring assembly, a ball joint assembly, an optical assembly, a radiator assembly, etc. The ball joint assembly is composed of an outer ball, an inner ball, a damping ring, an elastic preload, a middle ring, etc.

[0050] The convex surface 2-2-2 at the lower edge of the inner ball is placed in the outer ball annular groove 2-1-2 inside the outer ball 2-1, and the convex surface at the lower edge of the inner ball performs spherical motion around the center of the ball on the inner wall of the outer ball;

[0051] The spherical inner wall of the outer ball is provided with an outer ball annular groove, and the lower edge surface of the inner ball can realize the return of the inner ball in the outer ball annular groove;

[0052] The damping ring 2-3 is pressed on the outer spherical surface 2-2-1 of the inner ball 2-2 to provide pressure and damping for the rotation of the inner ball;

[0053] The elastic preload member 2-4 is placed on the damping ring 2-3 to provide preload and movement margin for the damping ring;

[0054] The middle ring 2-5 is snap-connected with the outer ball 2-1, giving pre-pressure to the elastic pre-pressing member 2-4, pressing the elastic pre-pressing member and the damping ring onto the outer ball, and pre-pressing the elastic pre-pressing member so that it has pre-pressure;

[0055] The outer wall of the outer ball is provided with a buckle, which can be quickly connected with the buckle inside the face ring, so that the ball joint assembly 2 is connected to the face ring assembly 1 through the buckle.

[0056] The inner ball head has a buckle, which can be quickly connected with the buckle on the radiator, so that the ball joint assembly 2 is connected to the radiator assembly 4 through the buckle.

[0057] The optical component 3 is fixed on the heat sink component 4 by screws.

[0058] The heat sink assembly and the optical assembly rotate with the inner ball to adjust the light output angle and direction and reduce the light efficiency loss.

[0059] The universal shaking head structure with rebound space includes an outer ball, an inner ball, a damping ring, an elastic preload, a middle ring and other components. The outer ball has an inner spherical surface to realize the movement of the convex surface of the lower edge of the inner ball around the center of the ball in the outer ball. The inner ball has an outer spherical surface to realize the spherical surface of the damping ring surrounding the inner ball;

[0060] The inner wall of the outer ball is provided with an annular groove, and the inner ball is aligned when the raised surface at the lower edge of the inner ball completely enters the annular groove;

[0061] The inner ball has a slightly raised lower edge convex surface, which ensures that the inner ball can swing smoothly in the outer ball and can find the annular groove smoothly when the inner ball is aligned;

[0062] The damping ring is a rigid part, which is pressed on the outer spherical surface of the inner ball. The inner ball has appropriate damping feeling and downward pressure when it swings, so that the resistance of the inner ball will not be too large when it swings, and the inner ball will remain stable under the downward pressure of the damping ring when it swings to the target position.

[0063] The elastic preload part has a large compressible amount, which provides pressure and appropriate movement margin for the damping ring.

[0064] The form of the elastic pre-compression member is not limited to soft rubber materials such as rubber and silicone, and other elastic materials such as springs, leaf springs, and wave springs.

[0065] The damping ring has preload under the action of the elastic preload part, and the elastic preload part still has compression, so that the elastic preload part can continue to be compressed when the inner ball is rotated, and the outer spherical surface of the inner ball slides more smoothly on the inner side of the damping ring.

[0066] In the head-shaking steering structure, the radiator assembly and the optical assembly swing with the inner ball; the face ring assembly, the outer ball, the middle ring, etc. are in a fixed state when the inner ball swings.

[0067] Push the inner ball 2-2, the raised surface 2-2-2 at the lower edge of the inner ball will rotate along the inner spherical surface 2-1-1 of the outer ball to leave the annular inner groove 2-1-2 and rotate to the target position, and the inner ball 2-2 will be stabilized under the downward pressure of the damping ring 2-3 and the elastic preload 2-4.

[0068] The inner ball 2-2 is pushed in the reverse direction, and the lower edge of the inner ball rotates along the inner spherical surface 2-1-1 of the outer ball back to the annular inner groove 2-1-2, and the inner ball returns to the normal position.

[0069] This technical solution realizes the rapid connection between the ball joint assembly and the face ring assembly, the rapid connection between the ball joint assembly and the radiator assembly, the connection between the radiator and the inner ball, and the raised surface of the lower edge of the inner ball performs spherical motion on the inner wall of the outer ball. The line contact makes the motion smoother and realizes rapid adjustment of any angle. The elastic preload gives preload to the damping ring under the preload of the middle ring, so that the inner ball has a damping feeling when it moves and has stability when it is not moving. The damping ring is a rigid part, and the elastic preload still has a compression amount, so that the elastic preload can continue to compress when the inner ball is rotated, and the outer spherical surface of the inner ball slides more smoothly on the inner side of the damping ring. By adjusting the inner ball to perform spherical motion, the light output angle can be adjusted in one step. The annular groove on the inner wall of the outer ball enables the inner ball to return to the correct position quickly and accurately during adjustment.

[0070] The specific implementation scheme of this embodiment can refer to the relevant description in the above embodiment, which will not be repeated here.

[0071] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0072] It should be noted that, in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "plurality" refers to at least two.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0074] The utility model adopts a new universal moving head spotlight structure with rebound space, which improves the convenience of the lamp in adjusting the light direction and angle, improves the stability of the lamp after the angle is adjusted, reduces the production cost of the adjustable light angle lamp, reduces the labor cost when adjusting the lamp angle, and increases the compatibility of the lamp light angle.

[0075] In this specification, the utility model has been described with reference to its specific embodiments. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the utility model. Therefore, the description and drawings should be regarded as illustrative rather than restrictive.

Claims

1. A new type of universal moving head spotlight structure with rebound space, characterized in that: The structure comprises a face ring assembly, a ball joint assembly, an optical assembly and a radiator assembly, wherein the ball joint assembly is mounted on the face ring assembly, the optical assembly is mounted on the ball joint assembly, and the radiator assembly is mounted on the optical assembly; The ball joint assembly includes an outer ball, an inner ball, a damping ring, an elastic preload and a middle ring. The damping ring is pressed on the inner ball, the elastic preload is pressed on the damping ring, the middle ring is snap-connected with the outer ball, the elastic preload and the damping ring are pressed on the outer ball, the inner ball swings around the center of the outer ball, the optical assembly and the heat sink assembly swing with the inner ball, and the face ring assembly, the outer ball and the middle ring are in a fixed state when the inner ball swings.

2. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The inner side of the outer ball is an outer ball inner spherical surface, on which an outer ball annular groove is formed; the outer side of the inner ball is an inner ball outer spherical surface, on which a raised inner ball lower edge raised surface is formed; and the inner ball lower edge raised surface is placed in the outer ball annular groove on the inner side of the outer ball.

3. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The raised surface at the lower edge of the inner ball performs spherical motion around the ball center in the inner spherical surface of the outer ball, and the raised surface at the lower edge of the inner ball realizes the return of the inner ball in the annular groove of the outer ball.

4. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The damping ring is pressed on the outer spherical surface of the inner ball, and the damping ring rotates around the spherical surface on the outer spherical surface of the inner ball.

5. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The outer wall of the outer ball is provided with a buckle, and the ball joint assembly is connected with the face ring assembly via the buckle.

6. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The head of the inner ball is provided with a buckle, and the ball joint assembly is connected with the radiator assembly via the buckle.

7. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The damping ring is a rigid part.

8. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The elastic pre-pressed member has a compressible amount.

9. The novel universal moving head spotlight structure with rebound space according to claim 1 is characterized in that: The material of the elastic pre-pressed part includes but is not limited to soft rubber materials such as rubber and silicone, as well as materials such as springs, leaf springs, and wave springs.

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