A rotating spotlight

Abstract

The utility model discloses relate to lighting equipment technical field, especially relate to a rotary spotlight, including ceiling -mounted disc, lamp stand shell, power box and lamp body. Ceiling -mounted disc fixed mounting is on the wall surface, and lamp stand shell is detachably connected below ceiling -mounted disc, and power box installs in lamp stand shell, and power box includes power box cover, power box body, circuit board and power cord. Power box cover fixed connection is in lamp stand shell, and is provided with wire clamp on power box cover, and power box body rotatably connects in the inner wall of lamp stand shell, and circuit board installs on power box body, and one end of power cord is clamped fixed wire clamp, and the other end is connected with circuit board electricity, and the length of power cord is greater than the straight line distance of wire clamp to circuit board, and lamp body installs below power box body, and lamp body is connected with circuit board electricity. The overall structure of the rotary spotlight is compact and small, and the power box has the rotation adjusting function, and the worker does not need to consider the reserved length problem of power cord when installing, and the installation effect is controllable.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a rotating spotlight. Background Technology

[0002] With the development of lighting technology, spotlights have been widely used in shopping malls, indoor spaces, and many other places. To meet the needs of different occasions, most existing spotlights are adjustable and can be rotated to meet the lighting requirements of various situations. Figure 1 The diagram shows the structural principle of an existing rotating spotlight. The power supply box 3a of the existing rotating spotlight is mostly a conventional closed box structure. A circuit board 33a is fixedly installed inside the power supply box 3a. The power cord 34a extends into the power supply box 3a and is fixedly connected to the circuit board 33a. The power supply box 3a is fixedly installed on the rotating mechanism 5a. The lamp body 4a is installed below the rotating mechanism 5a. The rotating mechanism 5a can rotate circumferentially to realize the rotational adjustment of the lamp body 4a.

[0003] However, when the lamp body 4a rotates circumferentially, the rotating mechanism 5a will simultaneously drive the power supply box 3a to rotate circumferentially. Figure 1 The power cord 34a in area a1 is highly susceptible to twisting and bending. Therefore, during installation, workers often leave sufficient length for the power cord 34a outside the power box 3a, causing it to bend and coil. This helps alleviate the twisting of the power cord 34a when the power box 3a rotates circumferentially. However, due to the actual installation environment and the skill level of the installers, the length of the power cord 34a outside the power box 3a often fails to meet a uniform standard. Excessive length affects assembly tightness, while insufficient length leads to excessive twisting of the power cord 34a in area a1, increasing installation difficulty, making the installation effect uncontrollable, and hindering product reliability. Furthermore, the overall rotation of the lamp body 4a relies on an independently designed rotating mechanism 5a. The rotating mechanism 5a and the power box 3a are independently designed, resulting in a complex overall spotlight structure, increasing the number of components, and hindering cost reduction. Utility Model Content

[0004] The purpose of this invention is to provide a rotating spotlight to solve the problems of existing rotating spotlights having complex structures, high installation difficulty, and uncontrollable installation effects.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotating spotlight is provided, comprising:

[0007] Ceiling mount, fixedly installed on the wall;

[0008] The lamp holder housing is detachably connected to the bottom of the ceiling plate;

[0009] A power supply box, installed inside the lamp holder housing, the power supply box comprising:

[0010] A power supply box cover is fixedly connected to the lamp holder housing, and a wire clip is provided on the power supply box cover;

[0011] The power supply housing is rotatably connected to the inner wall of the lamp holder housing.

[0012] The circuit board is mounted on the power supply housing;

[0013] A power cord, one end of which is clamped and fixed to the wire clamp, and the other end of which is electrically connected to the circuit board, wherein the length of the power cord is greater than the straight-line distance from the wire clamp to the circuit board;

[0014] The lamp body is installed below the power supply box and is electrically connected to the circuit board.

[0015] Optionally, the outer periphery of the power box cover is provided with a first latching protrusion, and the inner wall of the lamp holder housing is provided with a latching groove, wherein the first latching protrusion is inserted and fixed into the latching groove.

[0016] Optionally, a second latching protrusion is provided on the outer periphery of the power supply box, and a sliding groove is provided on the inner wall of the lamp holder housing in the circumferential direction, with the second latching protrusion slidably connected to the sliding groove.

[0017] Optionally, the power supply box includes a box body, on which a deformable part is integrally formed, and the second latching protrusion is disposed on the deformable part. The deformable part is configured to deform under the action of external force so that the second latching protrusion is installed in the sliding groove.

[0018] Optionally, the top surface of the power box cover is recessed to form a receiving groove with a through hole in the center, and the wire clamp is disposed in the receiving groove and partially passes through the through hole.

[0019] Optionally, the inner peripheral wall of the power supply box is provided with a plurality of upper and lower latching protrusions at staggered intervals. The upper latching protrusions abut against the top surface of the circuit board, and the lower latching protrusions abut against the bottom surface of the circuit board.

[0020] Optionally, the inner peripheral wall of the power supply box is provided with a plurality of third protrusions, and the outer peripheral wall of the circuit board is provided with a plurality of notches, and the third protrusions are inserted into the notches.

[0021] Optionally, the bottom of the power supply box is provided with a wire-passing hole, through which the output wire of the circuit board is electrically connected to the lamp body.

[0022] Optionally, an adapter is provided at the bottom of the power supply box, and the lamp body is rotatably connected to the adapter, allowing it to fold and rotate relative to the power supply box.

[0023] Optionally, the wire through hole is located inside the adapter, and the wire through hole extends vertically through the adapter.

[0024] The technical solution provided by this utility model embodiment has the following advantages compared with the prior art:

[0025] This rotating spotlight boasts a compact and small overall structure. One end of the power cord inside the power box is secured to the box cover by a wire clip, while the other end connects to the circuit board. The power cord length is greater than the straight-line distance from the wire clip to the circuit board. Sufficiently appropriate lengths of the power cord are pre-installed in the power box during factory assembly, eliminating the need for installers to consider the pre-existing length. Installation is unaffected by environment or experience, ensuring controllable and reliable results and improving efficiency. Furthermore, the connection between the power cord and the pre-installed wiring in the wall will not loosen due to repeated twisting, enhancing product reliability. Moreover, the power box features a split, rotatable design with its own rotation adjustment function, eliminating the need for a separate rotating mechanism, thus improving the compactness of the light fixture and reducing manufacturing costs. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0027] Figure 1 A schematic diagram of the structural principle of an existing rotating spotlight;

[0028] Figure 2 This is a schematic diagram of the structure of the rotating spotlight according to the disclosed embodiment of the present utility model;

[0029] Figure 3 This is a front view of the structure of the rotating spotlight according to the disclosed embodiment of this utility model;

[0030] Figure 4 For along Figure 3 A cross-sectional view along direction AA as shown;

[0031] Figure 5 This is a structural breakdown diagram of the rotating spotlight described in the disclosed embodiment of this utility model;

[0032] Figure 6 for Figure 5 A magnified view of a portion of point B in the middle;

[0033] Figure 7 This is a schematic diagram illustrating the use and installation of the rotating spotlight described in the embodiments of this utility model. Figure 1 ;

[0034] Figure 8 This is a schematic diagram illustrating the use and installation of the rotating spotlight described in the embodiments of this utility model. Figure 2 ;

[0035] Figure 9 This is a schematic diagram illustrating the use and installation of the rotating spotlight described in the embodiments of this utility model. Figure 3 ;

[0036] Figure 10 This is a schematic diagram of the power supply box according to the disclosed embodiment of the present utility model;

[0037] Figure 11 This is a structurally disassembled schematic diagram of the power supply box body according to the disclosed embodiment of this utility model (power supply box cover is hidden);

[0038] Figure 12 This is a schematic diagram of the structure of the lamp holder housing according to the disclosed embodiment of this utility model.

[0039] in:

[0040] 1. Suction plate; 11. External thread section; 12. Assembly hole; 13. Strip hole;

[0041] 2. Lamp holder housing; 21. Slot; 22. Slide groove; 23. Internal thread section;

[0042] 3. Power supply box; 3a. Power supply box;

[0043] 31. Power supply box cover; 311. Cable clip; 312. First latching protrusion; 313. Receiving slot;

[0044] 32. Power supply box; 321. Adapter socket; 322. Second latching protrusion; 323. Deformation part; 324. Third latching protrusion; 325. Upper latching protrusion; 326. Lower latching protrusion; 327. Cable guide hole;

[0045] 33. Circuit board; 33a. Circuit board;

[0046] 34. Power cord; 34a. Power cord;

[0047] 4. Lamp body; 4a. Lamp body;

[0048] 5a. Rotating mechanism. Detailed Implementation

[0049] To better understand the aforementioned objectives, features, and advantages of this utility model, the disclosed solutions will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0050] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments disclosed in the present invention, and not all of them.

[0051] The rotating spotlight in this embodiment is as follows: Figures 2-12 As shown, it includes a ceiling plate 1, a lamp holder housing 2, a power supply box 3, and a lamp body 4. Specifically, the ceiling plate 1 is fixedly installed on the wall, and its specific structure is as follows: Figure 5 As shown, it is provided with mounting holes 12 and strip holes 13. Fasteners pass through the mounting holes 12 to fix the ceiling plate 1 to the wall or other locations. The strip holes 13 are used for the passage of pre-installed wires inside the wall. The lamp holder housing 2 is hollow inside and is detachably connected to the ceiling plate 1. Optionally, in this embodiment, the ceiling plate 1 and the lamp holder housing 2 are connected by a threaded detachment method, such as... Figure 5 As shown, the inner wall of the lamp holder housing 2 is provided with an internal thread section 23, and the outer periphery of the ceiling plate 1 is provided with an external thread section 11. The ceiling plate 1 is threadedly connected to the lamp holder housing 2 to realize a quick-release connection between the ceiling plate 1 and the lamp holder housing 2.

[0052] The power supply box 3 is installed inside the lamp holder housing 2, such as Figure 4 As shown, it includes four parts: a power supply box cover 31, a power supply box body 32, a circuit board 33, and a power cord 34. The power supply box cover 31 is fixedly connected to the lamp holder housing 2. Specifically, as... Figure 6 and Figure 10 As shown, the outer periphery of the power box cover 31 is provided with a first latching protrusion 312, and the inner wall of the lamp holder housing 2 is provided with a latching groove 21. The first latching protrusion 312 is inserted and fixed into the latching groove 21. A wire clip 311 is provided on the power box cover 31, which is used to clamp and fix the power cord 34. The power box body 32 and the lamp holder housing 2 are rotatably engaged. Specifically, as shown... Figure 10 As shown, in this embodiment, a second latching protrusion 322 is provided on the outer periphery of the power supply box 32, correspondingly, as... Figure 12 As shown, a sliding groove 22 is provided circumferentially on the inner wall of the lamp holder housing 2, and the second latching protrusion 322 is slidably connected to the sliding groove 22 to achieve rotational engagement between the power supply box 32 and the lamp holder housing 2. Figure 11As shown, the circuit board 33 is installed inside the power supply box 32. The circuit board 33 is electrically connected to the lamp body 4 and is used to adjust parameters such as lamp brightness, color, etc. in real time. (Both the circuit board 33 and the lamp body 4 are conventional components in the art, and the control and regulation between the circuit board 33 and the lamp body 4 can also refer to the prior art.) One end of the power cord 34 is clamped and fixed on the wire clamp 311 so that the power cord 34 is fixed on the power box cover 31. The other end of the power cord 34 is electrically connected to the circuit board 33 and is used to supply power to the circuit board 33. In this embodiment, the length of the power cord 34 is greater than the straight distance from the wire clamp 311 to the circuit board 33. That is, the length of the power cord 34 inside the power box 3 is greater than the shortest straight distance between the power box cover 31 and the power box 32. During factory assembly, sufficient length is reserved for the power cord 34 between the wire clamp 311 and the circuit board 33. For example, the length of the power cord 34 can be 1.5 times, 2 times or 3 times the straight distance between the wire clip 311 and the circuit board 33, and a power cord 34 of a suitable length can be reserved in the power box 3 according to actual needs. Since the power box cover 31 is fixedly connected to the lamp holder housing 2, and the circuit board 33 is installed inside the power box 32, when the lamp body 4 rotates around the lamp holder housing 2, with the axis of the lamp holder housing 2 as the center of rotation, the lamp body 4 drives the power box 32 to rotate. At this time, the end of the power cord 34 held by the wire clamp 311 remains stationary, while the end of the power cord 34 connected to the circuit board 33 rotates with the rotation of the power box 32. The power cord 34 twists inside the power box 3. Since the power cord 34 inside the power box 3 has been pre-reserved with a sufficiently appropriate length during factory assembly, there will be no problem of poor assembly compactness due to excessively long pre-reserved power cord 34, or inability to alleviate the degree of twisting of the power cord 34 due to excessively short pre-reserved power cord 34. When installing, workers do not need to consider the reserved length of the wire outside the power box 3. They can directly connect the reserved wire inside the wall to the end of the power cord 34 fixed by the wire clamp 311 to achieve quick installation, which is not affected by the installation environment or installation experience. The installation effect is controllable, reliable, and improves installation efficiency. Furthermore, compared with existing technologies, reference Figure 1 In actual installation, the connection point between the power cord 34a and the pre-installed wiring in the wall is often located in or near area a1, meaning the connection point is mostly outside the power box 3a. When the power cord 34a twists in area a1, it can cause the connection point to loosen and break to some extent. However, in this embodiment, the twisting of the power cord 34 occurs inside the power box 3. Since one end of the power cord 34 is fixed to the power box cover 31 by the wire clamp 311, the twisting of the power cord 34 inside the power box 3 will not be transmitted to the outside of the power box 3. Therefore, the connection point will not loosen due to repeated twisting, enhancing the reliability of the product. Furthermore, the power box 3 adopts a split, rotatable design. The power box 3 itself has a rotation adjustment function, eliminating the need for existing rotating mechanisms, which helps to improve the compactness of the lamp and reduce manufacturing costs.

[0053] Optionally, such as Figure 10 As shown, an adapter 321 is provided at the bottom of the power supply box 32. The lamp body 4 is rotatably connected to the adapter 321 and can fold and rotate relative to the power supply box 32. Specifically, as... Figure 8 As shown, the adapter 321 of the power supply box 32 and the lamp body 4 can be flipped and rotated within a range of 90° through the adapter shaft to realize the tilt angle adjustment of the rotating spotlight.

[0054] The installation and use process of the rotating spotlight in this embodiment can be referred to as follows:

[0055] During installation, such as Figure 1 As shown, the ceiling plate 1 is pre-installed and fixed on the ceiling or other wall. The reserved wires in the wall are pulled out from the strip hole 13. Then, the power cord 34 of this embodiment is connected to the reserved wires. The connection is wrapped with insulating tape to prevent leakage. Then, the lamp holder housing 2 is screwed onto the ceiling plate 1 to complete the installation.

[0056] When adjusting the angle, manually flip the lamp body 4, as follows: Figure 8 As shown, the lamp body 4 and the lamp holder housing 2 are arranged at a certain angle. In this embodiment, the lamp body 4 and the lamp holder housing 2 can rotate within a 90° range. Then, holding the lamp body 4, since the lamp body 4 is hinged to the adapter 321, which is located on the bottom surface of the power supply box 32, and the power supply box 32 is rotatably engaged with the lamp holder housing 2, the lamp body 4 can be rotated around the axis of the lamp holder housing 2, allowing the lamp body 4 to rotate around the outer circumference of the lamp holder housing 2. In this embodiment, the lamp body 4 can rotate 350° around the outer circumference of the lamp holder housing 2 for adjustment. Its actual installation and use can be referenced. Figure 9 .

[0057] The rotating spotlight of this embodiment features dual-angle adjustment for both pitch and circumferential rotation. Pitch adjustment is achieved through the rotational engagement of the lamp body 4 and the adapter 321 on the bottom of the power supply box 32. Circumferential rotation adjustment is achieved through the rotational engagement of the power supply box 32 and the lamp holder housing 2. The power cord 34 inside the power supply box 3 is pre-installed with a sufficiently suitable length during factory assembly. During installation, workers do not need to consider the pre-installed length of the power cord 34, and the installation is unaffected by the installation environment or experience, resulting in controllable installation performance, high reliability, and improved installation efficiency. Furthermore, the connection point between the power cord 34 and the pre-installed wiring in the wall will not loosen due to the reciprocating twisting of the power cord 34, and the portion of the power cord 34 exposed outside the power supply box 3 will not twist, enhancing the product's reliability to a certain extent. In addition, the power supply box 3 adopts a split, rotatable design, with its own rotation adjustment function, eliminating the need for existing rotating mechanisms, improving the compactness of the lamp, and reducing manufacturing costs.

[0058] Optionally, such as Figure 10As shown, the power supply housing 32 includes a housing body, on which a deformable portion 323 is integrally formed. A second latching protrusion 322 is disposed on the deformable portion 323. The deformable portion 323 is configured to deform under external force, so that the second latching protrusion 322 is installed in the sliding groove 22 for easy installation and assembly. Alternatively, two notches can be spaced apart on the side wall of the power supply housing 32, and the wall surface between the two notches can be thinned by grinding, allowing the second latching protrusion 322 to be disposed at the thinned wall surface. This can also achieve the above purpose and effect, and the design choice depends on the actual situation.

[0059] Optionally, such as Figure 10 As shown, the top surface of the power box cover 31 is recessed to form a receiving groove 313 with a through hole in the center. The wire clamp 311 is set in the receiving groove 313 and partially passes through the through hole, which improves the assembly compactness and helps to reduce the overall height of the rotating spotlight.

[0060] Specifically, such as Figure 11 As shown, in this embodiment, multiple upper locking protrusions 325 and lower locking protrusions 326 are staggered on the inner peripheral wall of the power supply housing 32. The upper locking protrusions 325 abut against the top surface of the circuit board 33, and the lower locking protrusions 326 abut against the bottom surface of the circuit board 33, so as to achieve the fixed installation of the circuit board 33 and the power supply housing 32. Furthermore, multiple third locking protrusions 324 are provided on the inner peripheral wall of the power supply housing 32 in this embodiment, and multiple notches are correspondingly opened on the outer periphery of the circuit board 33. The third locking protrusions 324 are inserted into the notches to further limit and fix the circuit board 33.

[0061] Specifically, such as Figure 11 As shown, in conjunction with reference Figure 4 In this embodiment, the bottom of the power supply box 32 of the rotating spotlight is provided with a wire hole 327, through which the output wire of the circuit board 33 is electrically connected to the lamp body 4. Preferably, the wire hole 327 is located inside the adapter 321 and extends vertically through the adapter 321. A corresponding hole is also provided on the lamp body 4. The output wire of the circuit board 33 is electrically connected to the lamp body 4 through the wire hole 327 in the adapter 321, preventing the output wire of the circuit board 33 from interfering with the rotational connection between the lamp body 4 and the power supply box 32.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0063] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotating spotlight, characterized in that, include: Ceiling plate (1), fixedly installed on the wall; The lamp holder housing (2) is detachably connected to the bottom of the ceiling plate (1); A power supply box (3) is installed inside the lamp holder housing (2), and the power supply box (3) includes: A power box cover (31) is fixedly connected to the lamp holder housing (2), and a wire clip (311) is provided on the power box cover (31); The power supply box (32) is rotatably connected to the inner wall of the lamp holder housing (2); Circuit board (33) is mounted on the power supply box (32); The power cord (34) has one end clamped and fixed to the wire clamp (311), and the other end is electrically connected to the circuit board (33). The length of the power cord (34) is greater than the straight distance from the wire clamp (311) to the circuit board (33). The lamp body (4) is installed below the power supply box (32), and the lamp body (4) is electrically connected to the circuit board (33).

2. The rotating spotlight according to claim 1, characterized in that, The outer periphery of the power box cover (31) is provided with a first latching protrusion (312), and the inner wall of the lamp holder housing (2) is provided with a latching groove (21). The first latching protrusion (312) is inserted and fixed to the latching groove (21).

3. The rotating spotlight according to claim 1, characterized in that, The power supply box (32) has a second latching protrusion (322) on its outer periphery, and the lamp holder housing (2) has a sliding groove (22) on its inner wall in the circumferential direction. The second latching protrusion (322) is slidably connected to the sliding groove (22).

4. The rotating spotlight according to claim 3, characterized in that, The power supply box (32) includes a box body, on which a deformable part (323) is integrally formed. The second latch (322) is disposed on the deformable part (323). The deformable part (323) is configured to deform under external force so that the second latch (322) is installed in the slide groove (22).

5. The rotating spotlight according to claim 1, characterized in that, The top surface of the power box cover (31) is recessed to form a receiving groove (313) with a through hole in the center. The wire clamp (311) is disposed in the receiving groove (313) and partially passes through the through hole.

6. The rotating spotlight according to claim 1, characterized in that, The inner peripheral wall of the power supply box (32) is provided with a plurality of upper latching protrusions (325) and lower latching protrusions (326) spaced apart and staggered. The upper latching protrusions (325) abut against the top surface of the circuit board (33), and the lower latching protrusions (326) abut against the bottom surface of the circuit board (33).

7. The rotating spotlight according to claim 6, characterized in that, The inner peripheral wall of the power supply box (32) is provided with a plurality of third protrusions (324), and the outer peripheral wall of the circuit board (33) is provided with a plurality of notches, and the third protrusions (324) are inserted into the notches.

8. The rotating spotlight according to claim 1, characterized in that, The bottom of the power supply box (32) is provided with a wire hole (327), and the output line of the circuit board (33) is electrically connected to the lamp body (4) through the wire hole (327).

9. The rotating spotlight according to claim 8, characterized in that, The bottom of the power box (32) is provided with an adapter (321), and the lamp body (4) is rotatably connected to the adapter (321) and can be flipped and rotated relative to the power box (32).

10. The rotating spotlight according to claim 9, characterized in that, The wire through hole (327) is provided in the adapter (321), and the wire through hole (327) passes through the adapter (321) vertically.

Images