Universal rotating spotlight

Abstract

The utility model discloses a universal rotating spotlight which comprises a shell part, a shading barrel, a supporting seat, a connecting seat and a light source assembly, the shading barrel is fixedly arranged in an inner cavity of the shell part, and a containing cavity used for containing the supporting seat and the connecting seat is defined by the shading barrel and the shell part. A light hole communicated with the containing cavity is formed in the circumferential surface of the shell part, the supporting seat is fixedly installed on the shading cylinder, a universal ball head is formed on the supporting seat, and a ball head sleeve used for movably holding and clamping the universal ball head is arranged at the bottom of the connecting seat; the light source assembly is fixedly installed on the connecting base, and light emitted by the light source assembly is transmitted outwards from the light hole.

Description

Technical Field

[0001] The utility model relates to the technical field of spotlight structures, in particular to a universal rotating spotlight. Background Art

[0002] Spotlights, as commonly used lighting products in home lighting, mainly include two structures: embedded and lamp post types. Among them, the embedded spotlights are installed in preset tracks or ceiling holes to achieve a hidden effect, while the lamp post type spotlight groups are fixed on walls, ceilings, etc. through lamp post bases. For the above two types of spotlight products, they can both perform universal movement by adjusting the preset universal ball head structure inside, but their structures are relatively complex and the assembly difficulty is high. For example, the two structural forms described in the patents "CN107327759A, Embedded Universal Adjustment LED Spotlight" and "CN209279038U, A Universal Spotlight". Therefore, how to optimize and improve the existing spotlight structure to make its assembly structure more reasonable and simple while ensuring aesthetics and stability is undoubtedly a technical difficulty that practitioners urgently need to solve. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a universal rotating spotlight with a compact structure and better stability.

[0004] To achieve the above purpose, a universal rotating spotlight provided by the utility model includes a housing part with a light-transmitting hole, a support seat, a connecting seat, and a light source assembly arranged in the inner cavity of the housing part. The support seat is fixedly installed in the inner cavity of the housing part and is formed with a universal ball head. The bottom of the connecting seat is provided with a ball head sleeve for movably clamping the universal ball head. Among them, the ball head sleeve includes a fixed hemispherical part integrally formed at the bottom of the connecting seat and a movable hemispherical part movably assembled on the fixed hemispherical part. The fixed hemispherical part and the movable hemispherical part are combined and assembled to form a spherical cavity for movably clamping the universal ball head. At least one damping groove is formed on the circumferential surface of the universal ball head, and a damping unit is embedded in the damping groove. The light source assembly (5) is fixedly installed on the connecting seat, and the light emitted by the light source assembly is transmitted outward through the light-transmitting hole.

[0005] Further, it also includes a light-shielding cylinder arranged in the inner cavity of the housing part. The light-shielding cylinder and the housing part enclose a receiving cavity for accommodating the support seat and the connecting seat. The support seat is fixedly installed on the light-shielding cylinder, and a light-transmitting hole communicating with the receiving cavity is formed on the circumferential surface of the housing part.

[0006] Further, the light source assembly includes a light source lamp board, a light-transmitting lens, and a lens bracket. Among them, the lens bracket is fixedly installed on the connecting seat, the light source lamp board is clamped and fixed between the lens bracket and the connecting seat, the light-transmitting lens is fixedly installed on the lens bracket and the light-transmitting lens is press-fitted above the light source lamp board.

[0007] Further, the lens bracket includes a sleeve cup holder and a collar holder. The bottom of the sleeve cup holder is fixedly connected to the connecting seat and a part of the bottom of the sleeve cup holder presses on the edge position of the light source lamp board. The collar holder is assembled and fixed on the top of the sleeve cup holder and an assembled lens cavity for accommodating the light-transmitting lens is formed. The bottom of the light-transmitting lens presses on the top surface of the light source lamp board. The outer surface of the collar holder is in sliding contact with the inner wall of the inner cavity of the housing part, and the through holes in the middle of the collar holder communicate with the light-transmitting holes and the lens cavity respectively.

[0008] Further, the light-shielding cylinder includes an outer light-shielding cylinder and an inner light-shielding cylinder integrally formed. Among them, the outer peripheral surface of the outer light-shielding cylinder fits with the inner wall of the inner cavity of the housing part (1). The inner light-shielding cylinder is in the shape of a flared trumpet with an open top, and its upper edge is connected to the upper edge of the outer light-shielding cylinder. The support seat is fixedly installed on the inner light-shielding cylinder.

[0009] The beneficial effects of the present utility model adopting the above scheme are as follows:

[0010] 1. The lighting flexibility is improved: Through the design of the universal ball head, users can easily adjust the direction of the spotlight to achieve precise lighting of a specific area. This design is particularly suitable for occasions where the light direction needs to be flexibly adjusted, such as exhibition displays, workbench lighting, or home decoration.

[0011] 2. The lighting effect is enhanced: The use of the light-transmitting lens can concentrate the light emitted by the light source lamp board, improve the brightness and concentration of the light, thereby enhancing the lighting effect.

[0012] 3. The structural stability is improved: By fixedly installing the light source assembly on the connecting seat and clamping and fixing it through the lens bracket, the stability of the light source assembly during use is ensured, and the change in the position of the light source caused by vibration or movement is reduced.

[0013] In summary, through a series of innovative designs, the universal rotating spotlight of the present utility model not only improves the lighting flexibility and effect, but also enhances the stability and durability of the product. At the same time, it facilitates the installation and maintenance of users, and is a lighting device with high practical value. Description of the Drawings

[0014] Figure 1 It is a schematic cross-sectional view of the universal rotating spotlight.

[0015] Figure 2 It is an exploded view of the universal rotating spotlight.

[0016] Among them, 1 is a housing part, 2 is a light-shielding cylinder, 21 is an outer light-shielding cylinder, 22 is an inner light-shielding cylinder, 3 is a support base, 31 is a universal ball head, 4 is a connecting base, 41 is a ball head sleeve, 411 is a fixed hemispherical part, 412 is a movable hemispherical part, 413 is a damping unit, 5 is a light source assembly, 51 is a light source lamp board, 52 is a light-transmitting lens, 53 is a lens support, 531 is a sleeve cup holder, and 532 is a collar holder. Specific embodiments

[0017] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. The purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0018] See the attached Figure 1-2 As shown, in this embodiment, a universal rotating spotlight includes a housing part 1, a light-shielding cylinder 2, a support base 3, a connecting base 4, and a light source assembly 5. Among them, the housing part 1 is assembled by combining an upper housing and a lower housing, and the cavity formed by the combination of the upper housing and the lower housing serves as the inner cavity of the housing part 1. Here, the upper housing and the lower housing can be combined and spliced by fixing methods such as snap connection and screw fastening. Those skilled in the art can select a suitable structural design as needed, and no specific limitation is made here.

[0019] In this embodiment, the light-shielding cylinder 2 is fixedly placed in the inner cavity of the housing part 1. Specifically, the light-shielding cylinder 2 of this embodiment integrally forms an outer light-shielding cylinder 21 and an inner light-shielding cylinder 22. The outer peripheral surface of the outer light-shielding cylinder 21 is attached to the inner wall of the inner cavity of the housing part 1 (in this embodiment, actually the outer peripheral surface of the outer light-shielding cylinder 21 is in contact with the inner wall of the upper housing). The inner light-shielding cylinder 22 is in the shape of a trumpet with an open upper end, and the upper edge of the inner light-shielding cylinder 22 is connected to the upper edge of the outer light-shielding cylinder 21. Here, the light-shielding cylinder 2 is integrally formed of a light-impermeable material and has a certain structural strength, playing the role of light shielding and support. Secondly, the light-shielding cylinder 2 and the housing part 1 enclose a receiving cavity for accommodating the support base 3 and the connecting base 4. Specifically, in this embodiment, the inner light-shielding cylinder 22 and the inner wall of the upper housing enclose a receiving cavity, and this receiving cavity is in the shape of a trumpet corresponding to the shape of the inner light-shielding cylinder 22. A light-transmitting hole communicating with the receiving cavity is opened on the peripheral surface of the housing part 1 (in this embodiment, actually the peripheral surface of the upper housing at the top). Preferably, this light-transmitting hole is a circular structure.

[0020] In this embodiment, the support base 3 is fixedly installed on the light-shielding cylinder 2. Specifically, a platform for fixedly installing the support base 3 is formed at the bottom of the inner light-shielding cylinder 22. The support base 3 can be fastened to the inner light-shielding cylinder 22 by means of snap connection or screw fixation. Those skilled in the art can select a suitable structural design as needed, and no specific limitation is made here. Secondly, a universal ball head 31 is formed at the top of the support base 3, and a ball head sleeve 41 for actively clamping the universal ball head 31 is provided at the bottom of the connecting seat 4. Among them, the ball head sleeve 41 in this embodiment includes a fixed hemispherical portion 411 integrally formed at the bottom of the connecting seat 4 and a movable hemispherical portion 412 movably assembled on the fixed hemispherical portion 411. Among them, the fixed hemispherical portion 411 and the movable hemispherical portion 412 are combined and assembled to form a spherical cavity for actively clamping the universal ball head 31. The combined assembly method is more convenient for assembly. During specific assembly, first, the universal ball head 31 is clamped by combining and assembling the fixed hemispherical portion 411 and the movable hemispherical portion 412, and then the support base 3 is fixedly installed on the light-shielding cylinder 2. The assembly is more simple and fast. Through the active cooperation between the ball head sleeve 41 and the universal ball head 31, the connecting base can be rotated in all directions around the center of the universal ball head 31.

[0021] Furthermore, at least one damping groove is formed on the circumferential surface of the universal ball head 31, and a damping unit 413 is embedded in the damping groove. By using the damping contact between the damping unit 413 and the ball head sleeve 41 (actually the inner walls of the fixed hemispherical portion 411 and the movable hemispherical portion 412), the function of omnidirectional hovering can be realized, that is: when in use, when the user applies force to push the connecting seat 4 to rotate, it is necessary to overcome the damping force of the damping unit 413, and after rotating to the required angular position, the hovering can be realized by using the damping force.

[0022] Furthermore, the damping unit 413 in this embodiment can be in the structural forms such as damping particles and damping rings, and no specific limitation is made here. Those skilled in the art can select a suitable damping form as needed.

[0023] In this embodiment, the light source assembly 5 is fixedly mounted on the connecting seat 4, and the light emitted by the light source assembly 5 passes outwards through the light-transmitting hole. The light source assembly 5 includes a light source lamp board 51, a light-transmitting mirror 52 and a lens bracket 53. Among them, the lens bracket 53 is fixedly mounted on the connecting seat 4, the light source lamp board 51 is clamped and fixed between the lens bracket 53 and the connecting seat 4, and the light-transmitting mirror 52 is fixedly mounted on the lens bracket 53 and the light-transmitting mirror 52 is pressed above the light source lamp board 51. Specifically, the lens bracket 53 includes a sleeve cup holder 531 and a collar holder 532. The bottom of the sleeve cup holder 531 is fixedly connected to the connecting seat 4, that is: the sleeve cup holder 531 and the connecting seat 4 in this embodiment can be connected by fixing methods such as screws and buckles. The bottom of the sleeve cup holder 531 is partially pressed on the edge position of the light source lamp board 51, that is: the light source lamp board 51 is pre-placed on the top surface of the connecting seat 4, then the sleeve cup holder 531 is pressed on the light source lamp board 51 and the connecting seat 4, and finally the sleeve cup holder 531 and the connecting seat 4 are tightly connected, so that the light source lamp board 51 is clamped and fixed between the lens bracket 53 and the connecting seat 4. Secondly, the collar holder 532 is assembled and fixed on the top of the sleeve cup holder 531 and assembled to form a lens cavity for accommodating the light-transmitting mirror 52. Thus, after the assembly of the sleeve cup holder 531 and the connecting seat 4 is completed, the light-transmitting mirror 52 is inserted into the lens cavity, and finally the collar holder 532 is fixed on the sleeve cup holder 531 by means of buckling, screw connection, etc. so that the bottom surface of the collar holder 532 cooperates with the inner wall of the sleeve cup holder 531 to realize the top-touch fixation of the light-transmitting mirror 52, and the light-transmitting mirror 52 is restricted and fixed in the lens cavity; in addition, the bottom of the light-transmitting mirror 52 is pressed on the top surface of the light source lamp board 51, so that the light emitted by the light source lamp board 51 can be focused and transmitted through the light-transmitting mirror 52. The outer surface of the collar holder 532 is in sliding contact with the inner wall of the inner cavity of the housing part 1 (in this embodiment, the collar holder 532 is in sliding contact with the inner wall of the upper housing), so as to utilize the limiting and supporting effects of the housing and the support seat 3 on the connecting seat 4 and the light source assembly 5, so as to ensure the stability of the universal rotation. In addition, the through holes in the middle of the collar holder 532 communicate with the light-transmitting hole and the lens cavity respectively, so that the light of the light source lamp board 51 can be transmitted outwards through the light-transmitting mirror 52, the through holes and the light-transmitting hole in sequence.

[0024] In this embodiment, the inner cavity of the lower housing can accommodate elements such as a pre-set PCB control board, a storage battery, a charging module, etc., and the lower housing can be fixed on a pre-set track by means of an electric socket, magnetic attraction, etc. to achieve functions such as charging and power supply, and specific limitations are not made here.

[0025] The advantages of this design include:

[0026] 1. Compact structure: Through the combined assembly of the upper housing and the lower housing, a compact housing structure is formed, making the overall device more portable.

[0027] 2. High-efficiency light-shielding effect: The light-shielding cylinder 2 is integrally formed with light-impermeable materials, effectively preventing the interference of external light and ensuring the purity and concentration of the light source.

[0028] 3. Stable support structure: The designs of the support base 3 and the connection base 4 enable the light source assembly 5 to be stably installed in the housing part 1, and at the same time, flexible rotation and positioning are achieved through the universal ball head 31.

[0029] 4. Universal hovering function: By utilizing the damping contact between the damping unit 413 and the ball head sleeve 41, the universal hovering function of the connection base 4 is realized, enabling the light source assembly 5 to stably stay at any angle for easy user operation.

[0030] 5. Flexible light source adjustment: The light source assembly 5 focuses the light through the light-transmitting mirror 52, making the light more concentrated and bright. At the same time, the use of the light-transmitting mirror 52 also improves the utilization rate of light.

[0031] 6. Light-transmitting hole design: The light-transmitting holes opened on the peripheral surface of the housing part 1 communicate with the accommodating cavity, enabling the light to smoothly penetrate from the light source assembly 5 while maintaining the sealing property.

[0032] In summary, through a series of elaborate structural designs, this design realizes the versatility, stability, usability, and portability of the device, meeting the various requirements of modern lighting devices.

[0033] The above-described embodiments are only the preferred embodiments of the present utility model and do not impose any form of limitation on the present utility model. Any person skilled in the art, without departing from the scope of the technical solution of the present utility model, may make more possible changes and modifications to the technical solution of the present utility model by using the disclosed technical content, or such modifications are equivalent embodiments of the present utility model. Therefore, all equivalent changes made according to the idea of the present utility model without departing from the content of the technical solution of the present utility model shall be covered by the protection scope of the present utility model.

Claims

1. A universal rotating spotlight, characterized in that: The invention comprises a shell member (1) having a light-transmitting hole, and a support seat (3), a connecting seat (4) and a light source assembly (5) arranged in the inner cavity of the shell member (1), wherein the support seat (3) is fixedly installed in the inner cavity of the shell member (1) and the support seat (3) is formed with a universal ball head (31), and the bottom of the connecting seat (4) is provided with a ball head cover (41) for movably holding and clamping the universal ball head (31), wherein the ball head cover (41) comprises a fixed hemispherical portion (411) integrally formed at the bottom of the connecting seat (4) and a fixed hemispherical portion (411) formed with a fixed hemispherical portion (411) and a connecting seat (4 ... and a movable hemispherical portion (412) movably assembled on the fixed hemispherical portion (411), the fixed hemispherical portion (411) and the movable hemispherical portion (412) being assembled together to form a spherical cavity for movably clamping the universal ball head (31); at least one damping groove is provided on the circumference of the universal ball head (31), and a damping unit (413) is embedded in the damping groove; the light source assembly (5) is fixedly mounted on the connecting seat (4), and light emitted by the light source assembly (5) is transmitted outwardly from the light transmission hole.

2. The universal rotating spotlight according to claim 1, characterized in that: It also includes a light-shielding cylinder (2) arranged in the inner cavity of the shell member (1), the light-shielding cylinder (2) and the shell member (1) enclose a receiving cavity for receiving a support seat (3) and a connecting seat (4), the support seat (3) is fixedly mounted on the light-shielding cylinder (2), and a light-transmitting hole communicating with the receiving cavity is opened on the circumferential surface of the shell member (1).

3. The universal rotating spotlight according to claim 1, characterized in that: The light source assembly (5) comprises a light source lamp board (51), a light-transmitting mirror (52) and a lens bracket (53), wherein the lens bracket (53) is fixedly mounted on the connecting seat (4), the light source lamp board (51) is clamped and fixed between the lens bracket (53) and the connecting seat (4), the light-transmitting mirror (52) is fixedly mounted on the lens bracket (53) and the light-transmitting mirror (52) is press-fitted above the light source lamp board (51).

4. The universal rotating spotlight according to claim 3, characterized in that: The lens holder (53) comprises a sleeve cup holder (531) and a ring holder (532); the bottom of the sleeve cup holder (531) is fixedly connected to the connecting seat (4) and the bottom of the sleeve cup holder (531) is partially pressed against the edge of the light source lamp board (51); the ring holder (532) is assembled and fixed to the top of the sleeve cup holder (531) and assembled to form a lens cavity for accommodating the light-transmitting mirror (52); the bottom of the light-transmitting mirror (52) is pressed against the top surface of the light source lamp board (51); the outer surface of the ring holder (532) is in sliding contact with the inner wall of the inner cavity of the housing member (1) and the through holes in the middle of the ring holder (532) are respectively connected to the light-transmitting hole and the lens cavity.

5. The universal rotating spotlight according to claim 2, characterized in that: The light-shielding cylinder (2) comprises an outer light-shielding cylinder (21) and an inner light-shielding cylinder (22) which are integrally formed, wherein the outer peripheral surface of the outer light-shielding cylinder (21) is in contact with the inner wall of the inner cavity of the shell member (1), the inner light-shielding cylinder (22) is in the shape of a trumpet with an upper opening and its upper edge is connected to the upper edge of the outer light-shielding cylinder (21), and the support seat (3) is fixedly mounted on the inner light-shielding cylinder (22).

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