Angle-adjustable telescopic spotlight

Abstract

The utility model relates to a kind of telescopic spotlight of adjustable angle, by face ring seat, connecting arm and lamp body are sequentially connected to constitute, and the upper end of lamp body is equipped with connecting cavity, connecting cavity left and right sides are provided with vertical sliding slot, the sliding seat that can slide up and down is assembled between two vertical sliding slots, and height positioning locking is realized by cooperating elastic fixing structure;Connecting arm lower end extends into connecting cavity and is equipped with connecting seat, and connecting seat is rotatably connected with sliding seat by shaft body;Lamp can be lifted along vertical sliding slot by sliding seat, realize telescopic height adjustment of lamp body, while the multi-angle pitch angle adjustment of lamp body can be completed by shaft body cooperation structure, two kinds of adjustment mode are independently matched, and different installation and lighting scene are flexibly adapted;Elastic fixing structure can be quickly positioned and fixed after height adjustment, without additional locking accessory, easy to operate;Overall integrates lifting structure and rotating angle structure in connecting cavity interior, compact structure, small space occupation, effectively simplify assembly process, reduce lamp production and assembly cost.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to an angle-adjustable telescopic spotlight. Background Technology

[0002] Spotlights, as a type of accent lighting fixture, are widely used in various scenarios such as home decoration, commercial showrooms, department store counters, and hotel ambient lighting due to their strong focusing and targeted lighting characteristics. With the diversification of lighting scenarios, the market's requirements for the adaptability and adjustment flexibility of spotlights are constantly increasing, and retractable and angle-adjustable spotlights are gradually becoming the mainstream development direction in the industry.

[0003] Most conventional telescopic spotlights on the market use a fixed hinge structure for the connection between the arm and the lamp body, which only allows for simple up-and-down tilt adjustment, resulting in limited functionality. In actual use, the telescopic and angle adjustments of traditional spotlights are independent and cannot be coordinated. The limited lifting and telescopic travel of the lamp body makes it difficult to flexibly adjust the overall height and illumination angle of the lamp according to different installation heights, illumination distances, and lighting areas. Utility Model Content

[0004] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes an angle-adjustable telescopic spotlight with a simple structure, flexible adjustment and wide adaptability.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An angle-adjustable telescopic spotlight includes a face ring seat, a connecting arm, and a lamp body connected in sequence. A connecting cavity is formed on one side of the upper end of the lamp body. Vertical sliding grooves are provided on both the left and right sides of the connecting cavity. A sliding seat that can slide up and down is connected between the two vertical sliding grooves. An elastic fixing structure that can fix the sliding seat is provided between the sliding seat and the vertical sliding groove. The lower end of the connecting arm is located in the connecting cavity, and a connecting seat is provided on one side of the lower end of the connecting arm. The connecting seat is rotatably connected to the sliding seat through a shaft.

[0007] In some embodiments, the elastic fixing structure includes first countersunk holes at the left and right ends of the sliding seat, a first positioning bead is provided in each of the first countersunk holes, and a plurality of positioning grooves that cooperate with the first positioning beads are provided vertically at intervals in the vertical sliding grooves on the left and right sides.

[0008] In some embodiments, a connecting groove is provided on the rear side of the sliding seat, and the connecting seat is disposed in the connecting groove.

[0009] In some embodiments, the connecting seat has mounting holes extending through the left and right sides for mounting the shaft. A through hole connects the first countersunk hole and the connecting groove. The diameter of the through hole is smaller than the diameter of the first countersunk hole. After passing through the first countersunk hole, the shaft is mounted on the through hole and the mounting hole.

[0010] In some embodiments, a lighting mounting groove is provided at the lower end of the lamp body, a lamp plate mounting frame is provided in the lighting mounting groove, a lamp plate is provided on the lamp plate mounting frame, a lens and a reflector are respectively provided at the lower end of the lamp plate mounting frame, and a limiting surface ring is also provided at the port of the lighting mounting groove.

[0011] In some embodiments, the face ring seat includes a fixed face ring and a rotating round seat rotatably disposed within the fixed face ring, the upper end of the connecting arm is connected to the rotating round seat, and spring clips are symmetrically arranged on the outer side of the fixed face ring.

[0012] In some embodiments, a plurality of second countersunk holes are evenly distributed along the circumference of the outer wall of the rotating seat, and a second positioning bead is provided in each of the second countersunk holes. An annular groove that mates with the second positioning bead is provided on the inner wall of the fixed face ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. A sliding seat with a vertical groove is set inside the connecting cavity of the lamp body. The sliding seat can slide up and down along the vertical groove to realize the extension and retraction adjustment of the overall height of the lamp body. At the same time, the connecting seat at the lower end of the connecting arm is rotatably connected to the sliding seat through a shaft, which can realize the multi-angle pitch and rotation adjustment of the lamp body. The two adjustment methods work together without interfering with each other, and can freely adjust the extension and retraction height and illumination angle of the lamp according to different installation environments, illumination distances and lighting needs. This solves the problem of the single adjustment method and limited adjustment range of traditional spotlights, and can be adapted to a variety of complex lighting scenarios such as homes, commercial spaces and exhibition halls.

[0015] 2. A flexible fixing structure is installed between the sliding seat and the vertical slide rail. Once the sliding seat is adjusted to the appropriate height, it can be quickly positioned using this structure, eliminating the need for external fixing accessories such as screws or clips. This simplifies the adjustment process, allowing for manual adjustment and fixation.

[0016] 3. The lifting and sliding structure and the angle rotation structure are integrated into the connecting cavity of the lamp body. The connecting arm, sliding seat and rotating shaft form an integrated connecting structure. The overall structure layout is compact and reasonable, occupies little installation space, and has fewer parts, which greatly simplifies the assembly process of the lamp and reduces the production and assembly costs. Attached Figure Description

[0017] Figure 1This is a three-dimensional schematic diagram of the lamp body of this utility model when it is in a vertical position.

[0018] Figure 2 This is a cross-sectional view of the lamp body of this utility model when it is in a vertical position.

[0019] Figure 3 This is a three-dimensional schematic diagram of the lamp body of this utility model when adjusting the angle.

[0020] Figure 4 This is a cross-sectional view of the lamp body of this utility model when adjusting its angle.

[0021] Figure 5 This is an exploded view of the ring seat and lamp body of this utility model.

[0022] Figure 6 This is a partial cross-sectional view of the present invention.

[0023] Figure 7 This is an exploded view of the face ring seat of this utility model. Detailed Implementation

[0024] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0025] like Figures 1-7 An adjustable telescopic spotlight is shown, comprising a face ring seat 1, a connecting arm 2, and a lamp body 3 connected in sequence. A connecting cavity 4 is provided on one side of the upper end of the lamp body 3. Vertical sliding grooves 5 are provided on both the left and right sides of the connecting cavity 4. A sliding seat 6 that can slide up and down is connected between the two vertical sliding grooves 5. An elastic fixing structure that can fix the sliding seat 6 is provided between the sliding seat 6 and the vertical sliding grooves 5. The lower end of the connecting arm 2 is located in the connecting cavity 4, and a connecting seat 7 is provided on one side of the lower end of the connecting arm 2. The connecting seat 7 is rotatably connected to the sliding seat 6 through a shaft 8.

[0026] This adjustable telescopic spotlight consists of a face ring seat 1, a connecting arm 2, and a lamp body 3 assembled in sequence to form the main lighting unit. The lamp is fixedly installed through the face ring seat 1, and the connecting arm 2 connects, supports, and adjusts the face ring seat 1 and the lamp body 3.

[0027] A connecting cavity 4 is provided on one side of the upper end of the lamp body 3. This cavity serves as an internal mounting cavity for the overall adjustment structure, used to house and assemble the telescopic and rotation adjustment components, ensuring the overall compactness of the lamp. Vertical slide grooves 5 are symmetrically arranged on the left and right sides of the connecting cavity 4. The two sets of vertical slide grooves 5 together form a vertical sliding guide track. The sliding seat 6 is slidably assembled between the two sets of vertical slide grooves 5, and can slide vertically up and down along the track direction of the vertical slide grooves 5. This allows for the vertical telescopic displacement adjustment of the lamp body 3 relative to the connecting arm 2, and the vertical installation position of the lamp body 3 can be adjusted according to the lighting distance and installation height requirements.

[0028] An elastic fixing structure is assembled between the sliding seat 6 and the vertical slide groove 5. After the sliding seat 6 slides up and down along the vertical slide groove 5 to adjust to the target height position, the elastic fixing structure tightens and locks the sliding seat 6 and the vertical slide groove 5, restricting the free sliding of the sliding seat 6 and preventing the lamp body 3 from sliding down, shifting, or loosening due to gravity or external force, thus ensuring the stability of the position after telescopic adjustment.

[0029] The lower end of the connecting arm 2 extends into the connecting cavity 4. A connecting seat 7 is fixedly installed on one side of the lower end of the connecting arm 2. The connecting seat 7 forms a rotating fit structure with the sliding seat 6 through the shaft 8. After the height position of the sliding seat 6 is fixed, the connecting seat 7 can rotate and swing relative to the sliding seat 6 at multiple angles by relying on the hinge rotation of the shaft 8. This drives the lamp body 3 to complete the fine adjustment of the pitch angle and illumination direction relative to the connecting arm 2, thereby realizing the flexible adjustment of the lamp's illumination angle.

[0030] During the overall operation, the vertical extension and retraction adjustment of the lamp is achieved through the cooperation of the vertical slide 5 and the sliding seat 6. The extension and retraction position is precisely locked through the elastic fixing structure. The illumination angle is adjusted through the rotation of the shaft 8, the connecting seat 7 and the sliding seat 6. The two adjustment structures cooperate with each other and are independently controllable, ultimately achieving dual precise adjustment of the lamp's extension and retraction stroke and illumination angle, adapting to the refined lighting needs of different scenarios.

[0031] This elastic fixing structure, through the cooperation of the sliding seat 6, the first countersunk hole 21, the first positioning bead 22, and the positioning groove 23, achieves adaptive positioning and locking of the sliding seat 6 after lifting and lowering adjustment. The first countersunk hole 21 is located at both ends of the sliding seat 6, providing internal installation space for the first positioning bead 22. Each first countersunk hole 21 is fitted with a first positioning bead 22, allowing the first positioning bead 22 to elastically extend and retract within the first countersunk hole 21. Several positioning grooves 23 are arranged vertically at intervals inside the vertical slide groove 5, with each positioning groove 23 corresponding to different lifting height positions of the sliding seat 6.

[0032] When the sliding seat 6 slides up and down along the vertical slide groove 5 to adjust its height, the first positioning bead 22 is squeezed and retracted into the first countersunk hole 21 by the inner wall of the slide groove, ensuring that the sliding seat 6 slides smoothly without jamming. When the sliding seat 6 slides to the preset height position, the first positioning bead 22 in the first countersunk hole 21 pops out elastically and is locked into the corresponding positioning groove 23. By using the locking cooperation between the first positioning bead 22 and the positioning groove 23, the limiting and fixing between the sliding seat 6 and the vertical slide groove 5 is realized, effectively preventing the sliding seat 6 from loosening and sliding, and completing the positioning and fixing of the lamp extension height.

[0033] A connecting groove 31 is provided on the rear side of the sliding seat 6. The connecting groove 31 provides a dedicated installation space for the connecting seat 7. The connecting seat 7 is housed and assembled inside the connecting groove 31, so that the connecting seat 7 at the lower end of the connecting arm 2 and the sliding seat 6 form an embedded assembly structure, which effectively improves the compactness of the overall structure. Mounting holes 41 are provided on the left and right sides of the connecting seat 7. The mounting holes 41 are used to adapt to the through-mounting of the shaft 8, so as to realize the fixed fit between the shaft 8 and the connecting seat 7.

[0034] A through hole 42 is provided between the first countersunk hole 21 and the connecting groove 31, and the diameter of the through hole 42 is smaller than the diameter of the first countersunk hole 21. The large-diameter first countersunk hole 21 can form an open guide space, which facilitates the smooth insertion of the shaft 8. Combined with the small-diameter through hole 42, it can smoothly pass through, thereby realizing the through installation and assembly of the shaft 8. At the same time, this stepped hole structure will not interfere with the telescopic locking action of the first positioning bead 22 in the first countersunk hole 21. During installation, after the shaft 8 passes through the first countersunk hole 21, it is finally installed inside the through hole 42 and the mounting hole 41 of the connecting seat 7.

[0035] It should be noted that the shaft 8 and the mounting hole 41 are fitted with a clearance, allowing the connecting seat 7 to rotate freely around the shaft 8. This enables stepless fine-tuning of the lamp's illumination angle and pitch rotation, ensuring smooth and unobstructed angle adjustment. Simultaneously, relying on the inherent assembly damping and component friction, once the lamp is rotated to the desired illumination angle, the static friction generated between the shaft 8 and the wall of the mounting hole 41 effectively counteracts the lamp's own weight and minor external forces, limiting the connecting seat 7's continued rotation relative to the shaft 8. This eliminates the need for additional locking components, achieving automatic locking of the rotation angle and ensuring a constant illumination angle without self-deflection or wobbling. The integrated through-hinged structure enables flexible rotation and angle self-locking between the sliding seat 6 and the connecting seat 7, further guaranteeing the stability and accuracy of the lamp's angle adjustment.

[0036] The lower end of the lamp body 3 is provided with a lighting mounting groove 51, which provides a regular installation space for the light-emitting components of the lamp. The lighting mounting groove 51 is equipped with a lamp plate mounting bracket 52. The lamp plate mounting bracket 52 is a load-bearing component used to fix and support the lamp plate 53, so that the lamp plate 53 can be stably installed and fixed inside the lamp body 3, ensuring that the lamp plate 53 does not shift or shake during operation, and ensuring the stability of the light source position.

[0037] The lower end of the lamp panel mounting bracket 52 is equipped with a lens 54 and a reflector 55. The light source generated by the lamp panel 53 is emitted downwards. The reflector 55 gathers, reflects and concentrates the diverging light, effectively reducing light loss and improving light utilization. The lens 54 then performs secondary focusing, uniform light and angle correction on the reflected light, so that the light is focused and output, forming the focused lighting effect required by the spotlight, ensuring uniform lighting spot and high illumination concentration, and meeting the needs of key lighting.

[0038] A limiting ring 56 is provided at the port position of the lighting mounting slot 51. The limiting ring 56 can form an axial limiting block for the lens 54, reflector 55 and lamp plate mounting bracket 52, restricting the axial loosening and detachment of each lighting component, and ensuring that the overall light-emitting structure is firmly and stably assembled.

[0039] See Figure 2 , Figure 7 As shown, the face ring seat 1 consists of a fixed face ring 61 and a rotating round seat 62. The rotating round seat 62 is rotatably assembled inside the fixed face ring 61 and can rotate relative to the fixed face ring 61. The upper end of the connecting arm 2 is fixedly connected to the rotating round seat 62, so that the connecting arm 2 and the entire lamp body 3 below can rotate synchronously with the rotating round seat 62, realizing multi-angle adjustment of the overall horizontal illumination direction of the lamp.

[0040] Spring clips 63 are symmetrically arranged on the outer side of the fixed face ring 61. The spring clips 63 serve as the installation and locking structure of the entire lamp. After the lamp is embedded and installed, they can use their own elasticity to clamp the wall of the installation groove, thereby realizing the quick snap-fit ​​and fixation of the face ring seat 1.

[0041] The outer wall of the rotating base 62 is evenly provided with several second countersunk holes 71 along the circumference. The second countersunk holes 71 are used to accommodate and install the second positioning beads 72, so that the second positioning beads 72 can achieve radial elastic expansion and contraction within the second countersunk holes 71. The inner side wall of the fixed surface ring 61 is provided with an annular groove 73, which can correspond and cooperate with each of the second positioning beads 72 throughout the entire process.

[0042] When the rotating base 62 rotates circumferentially relative to the fixed surface ring 61 to adjust the horizontal illumination position of the lamp, the second positioning bead 72 is always fitted inside the annular groove 73 and rotates synchronously with the rotating base 62. The annular groove 73 acts as a radial limit for the second positioning bead 72, effectively restricting axial movement and offset between the rotating base 62 and the fixed surface ring 61, ensuring rotational fit accuracy. During rotation, the second positioning bead 72 can elastically expand and contract slightly within the second countersunk hole 71 due to the pressure of the groove wall, making the circumferential rotation adjustment smooth and without jamming, with uniform adjustment resistance. When the rotating base 62 is adjusted to any desired angle position, the second positioning bead 72 presses against the groove wall of the annular groove 73 under its own elastic action, and the adaptive locking positioning of the rotating base 62 at any rotation angle is achieved by relying on elastic locking damping.

[0043] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable telescopic spotlight, comprising a face ring seat (1), a connecting arm (2), and a lamp body (3) connected in sequence, characterized in that: A connecting cavity (4) is provided on one side of the upper end of the lamp body (3). Vertical grooves (5) are provided on both the left and right sides of the connecting cavity (4). A sliding seat (6) that can slide up and down is connected between the two vertical grooves (5). An elastic fixing structure that can fix the sliding seat (6) is provided between the sliding seat (6) and the vertical groove (5). The lower end of the connecting arm (2) is located in the connecting cavity (4). A connecting seat (7) is provided on one side of the lower end of the connecting arm (2). The connecting seat (7) is rotatably connected to the sliding seat (6) through a shaft (8).

2. The telescopic spotlight with adjustable angle according to claim 1, characterized in that: The elastic fixing structure includes first countersunk holes (21) at the left and right ends of the sliding seat (6), and first positioning beads (22) are provided in each of the first countersunk holes (21). Several positioning grooves (23) that cooperate with the first positioning beads (22) are provided vertically at intervals in the vertical sliding grooves (5) on the left and right sides.

3. The angle-adjustable telescopic spotlight according to claim 2, characterized in that: A connecting groove (31) is provided on the rear side of the sliding seat (6), and the connecting seat (7) is located in the connecting groove (31).

4. The angle-adjustable telescopic spotlight according to claim 3, characterized in that: The connecting seat (7) has mounting holes (41) for mounting the shaft (8) through it on the left and right. There is a through hole (42) between the first countersunk hole (21) and the connecting groove (31). The diameter of the through hole (42) is smaller than the diameter of the first countersunk hole (21). The shaft (8) passes through the first countersunk hole (21) and is then mounted on the through hole (42) and the mounting hole (41).

5. The angle-adjustable telescopic spotlight according to claim 1, characterized in that: A lighting mounting groove (51) is provided at the lower end of the lamp body (3). A lamp plate mounting bracket (52) is provided in the lighting mounting groove (51). A lamp plate (53) is provided on the lamp plate mounting bracket (52). A lens (54) and a reflector (55) are respectively provided at the lower end of the lamp plate mounting bracket (52). A limiting surface ring (56) is also provided at the port of the lighting mounting groove (51).

6. The telescopic spotlight with adjustable angle according to claim 1, characterized in that: The face ring seat (1) includes a fixed face ring (61) and a rotating round seat (62) rotatably disposed within the fixed face ring (61). The upper end of the connecting arm (2) is connected to the rotating round seat (62). Spring clips (63) are symmetrically arranged on the outside of the fixed face ring (61).

7. The angle-adjustable telescopic spotlight according to claim 6, characterized in that: A number of second countersunk holes (71) are evenly distributed along the circumference on the outer wall of the rotating round seat (62). A second positioning bead (72) is provided in each of the second countersunk holes (71). A circular groove (73) that cooperates with the second positioning bead (72) is provided on the inner wall of the fixed surface ring (61).

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