Conveniently removable lighting device
The quick-release component design solves the problem of the difficulty in quickly disassembling the lamp head and bracket, enabling convenient switching between fixed position and handheld mode of the lighting equipment, thus improving ease of use and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN EASTFIELD LIGHTING
- Filing Date
- 2026-02-13
- Publication Date
- 2026-05-29
AI Technical Summary
In existing lighting equipment, the connection between the lamp head and the bracket is difficult to disassemble quickly, making it impossible to easily switch between fixed-position lighting and handheld mobile lighting modes, thus limiting the application flexibility of the equipment.
It adopts a quick-release assembly, including a quick-release fixing head, a quick-release buckle, and a quick-release button. The buckle is locked in place by a compressed elastic element, and the locking is released by pressing the button, so that the lamp head and the bracket can be quickly separated.
It enables quick disassembly and installation of the lamp head and bracket, improving ease of use and scene switching efficiency, and meeting lighting needs at different angles and heights.
Smart Images
Figure CN122107338A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of lighting equipment technology, and in particular relates to a lighting device that is easy to disassemble. Background Technology
[0002] Currently, common adjustable lighting equipment on the market, such as table lamps, work lamps, or survey lamps, usually consists of two parts: a lamp head and a telescopic bracket. The height and angle of the lamp head can be adjusted by raising and lowering the telescopic bracket to meet different illumination range requirements.
[0003] The connection between the lamp head and the bracket is usually permanent or semi-permanent. For example, it may use screws, tight interference fits, or complex clips requiring tools. This type of connection makes it difficult to quickly and easily detach the lamp head from the bracket. However, in practical use, users often encounter scenarios where they need to carry the lamp head separately, such as when inspecting internal equipment, providing temporary short-distance lighting at night, or working in confined spaces. In these situations, the luminaire with the bracket attached is bulky and inconvenient, and attempting to separate the lamp head from the bracket is extremely difficult. This greatly limits the application flexibility of the lighting equipment, preventing it from freely and conveniently switching between fixed-position lighting and mobile handheld lighting modes, thus failing to better meet the diverse and scenario-specific usage needs of users.
[0004] Therefore, this application provides a lighting device that is easy to disassemble, aiming to solve the above-mentioned technical problems. Summary of the Invention
[0005] In view of this, the present invention provides a lighting device that is easy to disassemble, in order to solve the problem that the lamp head and bracket are not easy to separate in the prior art.
[0006] The technical solution adopted in this invention is as follows: This invention provides a conveniently disassembled lighting device comprising: a lamp head body, a telescopic bracket, an adjustment component, and a quick-release component. The quick-release component includes a quick-release fixing head, a quick-release buckle, and a quick-release button. One end of the quick-release fixing head is fixedly connected to the telescopic bracket, and the other end has a mounting cavity. A first elastic element for compression is provided in the mounting cavity. The quick-release buckle and the quick-release button are both slidably disposed in the mounting cavity, and the quick-release buckles are arranged opposite each other within the mounting cavity. The sliding direction of the quick-release button intersects the direction of the line connecting the two quick-release buckles. Each quick-release buckle has a locking head. One end of the adjustment component is engaged with the two oppositely disposed locking heads via the quick-release buckles, and the other end is connected to the bottom of the lamp head body. When the quick-release button is not pressed, the quick-release buckles move closer together under the action of the first elastic element, and the adjustment component is locked. After pressing the quick-release button, the quick-release buckles move away from each other, and the adjustment component separates from the locking heads.
[0007] Preferably, the sidewall of the mounting cavity has opposing openings, and the bottom of the mounting cavity near the two openings has opposing guide posts and spring mounting grooves respectively. The spring mounting groove has a first limiting surface near one end of the opening. The quick-release buckle includes a first arc segment and a first extension segment. The first extension segment is perpendicularly disposed on the first arc segment. The first extension segment has a U-shaped groove and a second limiting surface. The quick-release buckle is slidably disposed in the mounting cavity after cooperating with the guide post through the U-shaped groove. The buckle head is located at the opening. One end of the first elastic element abuts against the first limiting surface, and the other end abuts against the second limiting surface and is placed in the spring mounting groove.
[0008] Preferably, the side wall of the mounting cavity is further provided with a button mounting port, and a button guide block is provided at the center of the bottom of the mounting cavity. The quick-release button includes a second arc segment and a second extension segment. The second extension segment is vertically disposed on the second arc segment and is provided with a pressing part. A guide groove is provided on one end face of the second extension segment near the bottom of the mounting cavity. Opposite first protrusions and retractable parts are provided on the two side walls of the second extension segment away from the pressing part. The quick-release button is slidably disposed in the mounting cavity after cooperating with the button guide block through the guide groove. The pressing part is located at the button mounting port, and the retractable part abuts against the end face of the first extension segment away from the clip head.
[0009] Preferably, the adjustment assembly includes a movable component, a mounting base, and an adjustment component. The adjustment component is disposed on the mounting base and has a protruding post. The movable component includes a connecting part and a rotating part. The connecting part is fixedly connected to the bottom of the lamp holder body. The rotating part has a countersunk hole that mates with the protruding post. The protruding post is inserted into the countersunk hole. The movable component can rotate relative to the mounting base around the axis of the protruding post. The rotation of the movable component can synchronously drive the lamp holder body to rotate relative to the mounting base. The bottom of the mounting base is detachably connected to the snap-fit head of the quick-release buckle.
[0010] Preferably, the mounting base is provided with a positioning hole, one end face of the adjusting member is provided with a boss that mates with the positioning hole, the protrusion is provided on the boss, the adjusting member is mounted on the mounting base after mates with the positioning hole through the boss, the end face of the adjusting member and the boss are provided with a recess, the recess is provided with a spring piece, the rotating part of the movable member is provided with a limiting groove that mates with the spring piece, a plurality of the limiting grooves are arranged in a circular array around the center of the countersunk hole, and the end of the spring piece away from the recess abuts against the limiting groove.
[0011] Preferably, the telescopic bracket includes a telescopic rod and a support assembly. The support assembly includes a guide sleeve, a leg, and a support member. The guide sleeve is slidably connected to the telescopic rod, the leg is hinged to the guide sleeve, and one end of the support member is rotatably connected to the leg and the other end is hinged to the bottom of the telescopic rod.
[0012] Preferably, the telescopic rod includes an outer rod, a middle rod, and an inner rod. The guide sleeve is slidably connected to the outer rod of the telescopic rod. A base is connected to the bottom of the outer rod. The end of the support member away from the outrigger is hinged to the base. The middle rod is sleeved inside the outer rod. The inner rod is sleeved inside the middle rod. The end of the quick-release fixing head away from the adjusting assembly is connected to the top of the inner rod.
[0013] Preferably, the quick-release fixing head has an extension post on one end face away from the mounting cavity, the extension post has a first tooth on one end face away from the mounting cavity, a first guide shaft is provided in the axial direction of the extension post, the diameter of the extension post is greater than the diameter of the first guide shaft, a top tube plug is sleeved on the first guide shaft, and the inner rod is connected to the top tube plug.
[0014] Preferably, the top tube plug has a second tooth that mates with the first tooth at one end near the extension post, and an anti-loosening element is provided at the bottom of the top tube plug. A second elastic element is fitted on the anti-loosening element, with one end of the second elastic element abutting against the bottom of the anti-loosening element and the other end abutting against the bottom of the top tube plug. The anti-loosening element is connected to the first guide shaft by a screw. After the screw connects the anti-loosening element to the first guide shaft, the second elastic element is in a compressed state.
[0015] Preferably, the base includes a bottom cover, a bottom plug, and a plug cover. The bottom plug is located at the bottom of the outer rod, the plug cover is located inside the bottom plug, and the bottom cover is fitted inside the plug cover. The bottom cover can slide up and down relative to the bottom plug within the plug cover.
[0016] In summary, the beneficial effects of this application are as follows: Compared with the prior art, the present application provides a conveniently disassembled lighting device, including: a lamp head body, a telescopic bracket, an adjustment component, and a quick-release component. The quick-release component includes a quick-release fixing head, a quick-release buckle, and a quick-release button. One end of the quick-release fixing head is fixedly connected to the telescopic bracket, and the other end has a mounting cavity. A first elastic element for compression is provided in the mounting cavity. The quick-release buckle and the quick-release button are both slidably disposed in the mounting cavity, and the quick-release buckles are arranged opposite to each other in the mounting cavity. The sliding direction of the quick-release button intersects with the direction of the line connecting the two quick-release buckles. The quick-release buckle has a locking head. One end of the adjustment component is engaged with the two oppositely disposed locking heads through the quick-release buckle, and the other end is connected to the bottom of the lamp head body. When the quick-release button is not pressed, the quick-release buckles move closer to each other under the action of the first elastic element, and the adjustment component is locked. When the quick-release button is pressed, the quick-release buckles move away from each other, and the adjustment component separates from the locking heads. By incorporating quick-release components—a quick-release fixing head, a sliding quick-release latch with a locking head, and a quick-release button perpendicular to the latch's linkage direction—the compression of a first elastic element allows the quick-release latches to move closer together under normal conditions, securing the adjustment component and lamp head. Pressing the quick-release button overcomes the spring force, causing the quick-release latches to move away, thus releasing the latch and enabling rapid separation of the lamp head from the bracket. This solves the technical problem in existing lighting equipment where the lamp head and bracket are fixed together, making quick disassembly difficult and hindering flexible and convenient switching between fixed-position lighting and handheld mobile lighting modes. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of this application.
[0018] Figure 1 This is a three-dimensional structural diagram of a lighting device that is easy to disassemble according to an embodiment of the present invention; Figure 2 This is a three-dimensional structural diagram of a lighting device that is easy to disassemble in use, according to an embodiment of the present invention. Figure 3 This is a three-dimensional structural diagram of a lighting device that is easy to disassemble in use, according to another embodiment of the present invention. Figure 4 This is a three-dimensional structural diagram of the lamp holder body in one embodiment of the present invention; Figure 5 This is a three-dimensional structural diagram of the lamp holder body in another embodiment of the present invention; Figure 6 This is an exploded view of the lamp holder body in one embodiment of the present invention; Figure 7 This is a three-dimensional structural diagram of a movable component in one embodiment of the present invention; Figure 8 This is a three-dimensional structural diagram of the mounting base in one embodiment of the present invention; Figure 9 This is a three-dimensional structural diagram of the adjusting component in one embodiment of the present invention; Figure 10 This is a three-dimensional structural diagram of the adjusting member in another embodiment of the present invention; Figure 11 This is a three-dimensional structural diagram of the end cap in one embodiment of the present invention; Figure 12 This is a three-dimensional structural diagram of the magnet mounting box in one embodiment of the present invention; Figure 13 This is a three-dimensional structural diagram of the magnet mounting box in another embodiment of the present invention; Figure 14 This is a three-dimensional structural diagram of the first magnet in one embodiment of the present invention; Figure 15 This is a three-dimensional structural diagram of the quick-release component in one embodiment of the present invention; Figure 16 This is an exploded view of the quick-release component in one embodiment of the present invention; Figure 17 This is a three-dimensional structural diagram of the quick-release fixing head in one embodiment of the present invention; Figure 18 This is a three-dimensional structural diagram of the quick-release fixing head in another embodiment of the present invention; Figure 19 This is a three-dimensional structural diagram of a quick-release buckle in one embodiment of the present invention; Figure 20 This is a three-dimensional structural diagram of a quick-release button in one embodiment of the present invention; Figure 21 This is a schematic diagram of the internal structure of the quick-release component in one embodiment of the present invention; Figure 22 This is a three-dimensional structural diagram of the base in one embodiment of the present invention; Figure 23 This is an axial sectional view of the base in one embodiment of the present invention.
[0019] The components and their numbers shown in the picture: 10. Lamp head body; 11. Lamp housing; 112. Charging port; 12. Lamp housing cover; 13. Lamp shade; 14. Reflector bowl; 15. Lamp panel; 16. Battery; 17. Circuit board protective cover; 171. Light transmission hole; 18. Switch button; 19. Hook; 20. Telescopic rod; 21. Outer rod; 22. Middle rod; 23. Inner rod; 30. Adjustment component; 31. Moving part; 311. Connecting part; 3111. First connecting hole; 312. Rotating part; 3121. Limiting groove; 3122. Countersunk hole; 3123. Second through hole; 32. Mounting base; 321. Mounting block; 322. Mounting gap; 323. Receiving cavity; 323 1. Positioning hole; 3232. Through hole; 33. Adjusting component; 331. Boss; 332. Protruding post; 3321. Third through hole; 333. Recess; 3331. Spring piece; 334. Cavity; 3341. Snap-fit platform; 34. Magnet mounting box; 341. Magnet mounting groove; 3411. Hollowed-out opening; 342. Limiting part; 343. Countersunk hole; 344. Second notch; 345. Protruding ring; 35. First magnet; 351. Extension part; 352. Abutment groove; 36. End cap; 361. Snap-fit opening; 3611. Snap-fit part; 37. First screw; 371. Nut; 40. Quick-release assembly; 41. Quick-release fixing head; 411. Opening; 4111. Guide post; 412. Button mounting port; 4121. Button guide block; 413. Spring mounting groove; 4131. First limiting surface; 414. Protrusion; 415. Threaded hole; 416. Extension post; 4161. First tooth; 417. First guide shaft; 42. Quick-release buckle; 421. First extension section; 422. Recessed platform; 423. Clip; 424. First notch; 4241. Second limiting surface; 43. Quick-release button; 431. Pressing part; 432. Second extension section; 4321. First protrusion; 4322. Retractable part; 4323. Extension surface; 4324. Guide groove ; 44. First elastic element; 45. Button pressure plate; 451. First through hole; 46. Top tube plug; 47. Anti-loosening component; 471. Abutting surface; 472. Gasket; 48. Second elastic element; 49. Second screw; 50. Support assembly; 51. Guide sleeve; 52. Support leg; 521. Support component; 60. Base; 61. Bottom cover; 611. Second guide shaft; 6111. Hollow cavity; 6112. Annular boss; 612. Second protrusion; 62. Bottom tube plug; 621. Second connecting hole; 622. Second magnet; 63. Tube plug cover; 631. Annular groove; 64. Third elastic element; 65. Third screw. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. 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. Unless otherwise specified, the element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Where there is no conflict, embodiments of the present invention and the various features thereof can be combined with each other, all of which are within the scope of protection of the present invention.
[0021] See Figures 1-23 This invention provides a lighting device that is easy to disassemble, comprising: a lamp head body 10, a telescopic bracket, an adjustment component 30, and a quick-release component 40. The quick-release component 40 includes a quick-release fixing head 41, a quick-release buckle 42, and a quick-release button 43. One end of the quick-release fixing head 41 is fixedly connected to the telescopic bracket, and the other end has an installation cavity. A compression first elastic element 44 is provided in the installation cavity. The quick-release buckle 42 and the quick-release button 43 are both slidably disposed in the installation cavity, and the quick-release buckle 42 is arranged opposite to each other in the installation cavity. The sliding direction of button 43 intersects with the line connecting the two quick-release buckles 42. Each quick-release buckle 42 has a locking head 423. One end of the adjustment component 30 is engaged with the two opposite locking heads 423 via the quick-release buckle 42, and the other end is connected to the bottom of the lamp holder body 10. When the quick-release button 43 is not pressed, the quick-release buckles 42 move closer to each other under the action of the first elastic element 44, and the adjustment component 30 is locked. After pressing the quick-release button 43, the quick-release buckles 42 move away from each other, and the adjustment component 30 is separated from the locking head 423.
[0022] In this embodiment, a quick-release assembly 40 is provided, comprising a quick-release fixing head 41, a quick-release buckle 42 with a locking head 423 that slides relative to each other, and a quick-release button 43 that intersects the linkage direction of the quick-release buckle 42. Specifically, the sliding direction of the quick-release button 43 is perpendicular to the line direction connecting the oppositely arranged quick-release buckles 42, that is, the sliding direction of the quick-release button 43 is perpendicular to the sliding direction of the quick-release buckle 42. Under normal conditions, the quick-release buckles 42 are brought closer together by the compressed first elastic element 44 to lock the adjustment assembly 30 and the lamp head. By pressing the quick-release button 43, the spring force can be overcome to drive the quick-release buckles 42 away from each other, thereby releasing the lock and realizing the quick separation of the lamp head and the bracket. In actual use, it is only necessary to align the corresponding part of the adjustment assembly 30 and push it between the two locking heads 423. The locking heads 423 automatically return to their original position and lock under the reset action of the first elastic element 44, thus completing the installation. The entire process requires no tools, is simple and quick to operate, and achieves one-click disassembly and one-push installation, improving the convenience of use and the efficiency of scene switching. By connecting the adjustment component 30 to the lamp head body 10, the lamp head body 10 can adjust its light emission angle back and forth under the action of the adjustment component 30 to meet the lighting needs of different angles. By connecting one end of the quick-release fixing head 41 to the telescopic bracket, a wider range of lighting height adjustment can be achieved.
[0023] In the above embodiment, the lamp head body 10 includes a lamp housing 11, a light-emitting module, and a control module. The light-emitting module is disposed inside the lamp housing 11, and the control module is disposed on the upper surface of the lamp housing 11. The light-emitting module includes a lamp board 15, a battery 16, and a reflector bowl 14. The battery 16 is located on the back of the lamp board 15, and a plurality of LEDs are arranged in a dot matrix on the front of the lamp board 15. The battery 16 is electrically connected to the LEDs. The reflector bowl 14 is disposed on the front of the lamp board 15, and the LEDs are located inside the reflector bowl 14 on the lamp board 15. A lamp cover 13 is provided on the reflector bowl 14, and a lamp housing cover 12 is provided at the opening of the lamp housing 11. The control assembly includes a circuit board, a switch button 18, and... A circuit board protective cover 17 is provided, on which the circuit board is fixedly mounted on the upper surface of the lamp housing 11. The circuit board is electrically connected to the battery 16 and the LED beads. The circuit board protective cover 17 covers the upper end of the circuit board. The circuit board of the lamp housing 11 is provided with a switch button and an indicator light. The circuit board protective cover 17 has a mounting hole for mounting the switch button 18 and a light-transmitting hole 171 for cooperating with the indicator light. After the switch button 18 is fixed through the mounting hole, one end abuts against the switch button on the circuit board, and the other end is placed outside the circuit board protective cover 17. The indicator light is located in the light-transmitting hole 171. A charging port 112 is provided at the end of the lamp housing 11 away from the lamp housing cover 12 to facilitate charging of the battery 16.
[0024] In the above embodiment, in order to enable the lamp head body 10 to be used in more occasions, a hook 19 is rotatably connected to the upper end face of the circuit board protective cover 17. The hook 19 is foldably provided on the upper end face of the circuit board protective cover 17. When the lamp head body 10 is separated from the quick release assembly 40, it can be used by hand or hung in the position where lighting is needed through the hook 19.
[0025] Please see Figures 1-21 In one embodiment, the sidewall of the mounting cavity has opposing openings 411. The bottom of the mounting cavity near the two openings 411 is provided with opposing guide posts 4111 and spring mounting grooves 413. The spring mounting groove 413 near the opening 411 has a first limiting surface 4131. The quick-release buckle 42 includes a first arc segment and a first extension segment 421. The first extension segment 421 is vertically disposed on the first arc segment. The first extension segment 421 has a U-shaped groove and a second limiting surface 4241. The quick-release buckle 42 is slidably disposed in the mounting cavity after cooperating with the guide post 4111 through the U-shaped groove. The buckle head 423 is located at the opening 411. One end of the first elastic element 44 abuts against the first limiting surface 4131, and the other end abuts against the second limiting surface 4241 and is placed in the spring mounting groove 413.
[0026] In this embodiment, the mounting cavity is cylindrical, and the opening 411 is positioned opposite each other in the diameter direction of the mounting cavity. The first extension 421 of the quick-release buckle 42 has a first notch 424 at one end along the width direction. The second limiting surface 4241 is located at the end of the first notch 424 away from the clip head 423. The U-shaped groove is located on the end face of the first extension 421 near the bottom of the mounting cavity. The end of the first extension 421 away from the clip head 423 is a tapered part. The outer arc surface of the first arc segment is adapted to the outer arc surface of the mounting cavity. The clip head 423 is provided on the first arc segment. The clip head 423 has an inclined surface. The inclined surface is used to guide the adjustment component 30 when it is engaged with the clip head 423, thereby realizing a quick connection between the lamp head body 10 and the quick-release component 40.
[0027] Please see Figures 1-21In one embodiment, a button mounting port 412 is provided on the side wall of the mounting cavity, and a button guide block 4121 is provided at the center of the bottom of the mounting cavity. The quick-release button 43 includes a second arc segment and a second extension segment 432. The second extension segment 432 is vertically disposed on the second arc segment, and a pressing part 431 is provided on the second arc segment. A guide groove 4324 is provided on one end face of the second extension segment 432 near the bottom of the mounting cavity. Opposite first protrusions 4321 and retractable parts 4322 are provided on the two side walls of the end of the second extension segment 432 away from the pressing part 431. The quick-release button 43 is slidably disposed in the mounting cavity after cooperating with the button guide block 4121 through the guide groove 4324. The pressing part 431 is located at the button mounting port 412, and the retractable part 4322 abuts against the end face of the first extension segment 421 away from the clip head 423.
[0028] In this embodiment, the constriction portion 4322, which is disposed opposite to the end of the second extension segment 432, is located at the end of the constriction portion 4322 near the second arc segment. The second arc segment, the second extension segment 432, the first protrusion 4321, and the constriction portion 4322 are integrally formed. The guide groove 4324 is located at the end of the second extension segment 432 away from the second arc segment. The constriction portion 4322 abuts against the tapered surface of the tapered portion on the first extension segment 421. Specifically, pressing the pressing part 431 can make... The quick-release button 43 slides under the constraint of the guide groove 4324 and the button guide block 4121. The sliding of the quick-release button 43 synchronously drives the first protrusion 4321 and the retractable part 4322 to move. The first protrusion 4321 contacts the tapered part on the first extension section 421, so that the quick-release buckle 42 overcomes the elastic force of the first elastic element 44, so that the two quick-release buckles 42 move away from each other, thereby releasing their clamping effect on the end of the adjustment component 30, so that the lamp head body 10 together with the adjustment component 30 can be easily removed from the telescopic bracket.
[0029] In the above embodiment, the tapered portion of the quick-release buckle 42 is provided with a countersunk platform 422, and the quick-release button 43 is provided with an extension surface 4323 that cooperates with the countersunk platform 422. The extension surface 4323 is disposed opposite to one end of the contraction portion 4322 away from the guide groove 4324, and extends in the opposite direction to the contraction direction of the contraction portion 4322. The two oppositely disposed extension surfaces 4323 abut against the countersunk platforms 422 of the two oppositely disposed quick-release buckles 42, thereby achieving the function of limiting the quick-release buckle 42 in the vertical direction. The quick-release assembly 40 also includes a button pressure plate 45, which is provided with a first through hole 451. The mounting cavity is provided with a threaded hole 415 that cooperates with the first through hole 451. After the button pressure plate 45 cooperates with the threaded hole 415, it is fixed in the mounting cavity to limit the quick-release button 43 in the vertical direction.
[0030] Please see Figures 1-14 In one embodiment, the adjustment assembly 30 includes a movable member 31, a mounting base 32, and an adjustment member 33. The adjustment member 33 is disposed on the mounting base 32 and has a protrusion 332. The movable member 31 includes a connecting part 311 and a rotating part 312. The connecting part 311 is fixedly connected to the bottom of the lamp head body 10. The rotating part 312 has a countersunk hole 3122 that cooperates with the protrusion 332. The protrusion 332 is inserted into the countersunk hole 3122. The movable member 31 can rotate relative to the mounting base 32 around the axis of the protrusion 332. The rotation of the movable member 31 can synchronously drive the lamp head body 10 to rotate relative to the mounting base 32. The bottom of the mounting base 32 is detachably connected to the clip head 423 of the quick-release buckle 42.
[0031] In this embodiment, the top of the mounting base 32 is provided with opposing mounting blocks 321, and a mounting gap 322 is formed between the two opposing mounting blocks 321. The rotating part 312 of the movable member 31 is placed in the mounting gap 322. The two mounting blocks 321 are provided with accommodating cavities 323, and the adjusting member 33 is disposed in the accommodating cavity 323. Specifically, the bottom of the mounting base 32 is connected to a magnet mounting box 34. The magnet mounting box 34 is provided with a magnet mounting groove 341, and a first magnet 35 is provided in the magnet mounting groove 341. Specifically, the end of the magnet mounting box 34 near the quick-release assembly 40 is provided with a countersunk hole 343, and the magnet mounting box 34 is fixedly connected to the mounting base 32 through the countersunk hole 343. At the bottom, the first magnet 35 is provided with an extension portion 351. The extension portions 351 are disposed opposite to each other on both sides of the width direction of the first magnet 35. An abutment groove 352 is formed between the opposite extension portions 351 and the end face of the non-extended portion of the first magnet 35. The magnet mounting groove 341 is provided with a hollow opening 3411 that cooperates with the extension portion 351 and a limiting portion 342 that cooperates with the abutment groove 352. The extension portion 351 of the first magnet 35 is placed in the hollow opening 3411, and the end face of the extension portion 351 away from the abutment groove 352 is flush with the end face of the magnet mounting groove 341 near the quick-release assembly 40. The abutment groove 352 abuts against the limiting portion 342.
[0032] In the above embodiment, the magnet mounting box 34 is provided with a protruding ring 345 and a second notch 344 at one end near the button pressure plate 45. The mounting cavity on the quick-release fixing head 41 is provided with a protrusion 414 that cooperates with the second notch 344. The magnet mounting box 34 is engaged with the clip head 423 through the protruding ring 345, and the second notch 344 cooperates with the protrusion 414 to realize the detachable connection between the adjustment component 30 and the quick-release component 40, thereby realizing the quick disassembly and installation between the lamp head body 10 and the telescopic support frame. When the protruding ring 345 on the magnet mounting box 34 is engaged with the clip head 423, the end face of the magnet mounting box 34 away from the adjustment component 30 abuts against the upper end face of the button pressure plate 45, thereby realizing the stability of the connection between the lamp head body 10 and the quick-release component 40. When the lamp head body is used alone, the first magnet 35 can be attracted to the iron plate, improving the stability of the lamp head body 10 after placement when used alone.
[0033] Please see Figures 1-11 In one embodiment, the mounting base 32 is provided with a positioning hole 3231, and one end face of the adjusting member 33 is provided with a boss 331 that mates with the positioning hole 3231. The protruding post 332 is provided on the boss 331. The adjusting member 33 is provided on the mounting base 32 after the boss 331 mates with the positioning hole 3231. The end face of the adjusting member 33 that is the same as the boss 331 is provided with a recess 333. The recess 333 is provided with a spring piece 3331. The rotating part 312 of the movable member 31 is provided with a limiting groove 3121 that mates with the spring piece 3331. A plurality of limiting grooves 3121 are arranged in a circular array around the center of the countersunk hole 3122. The end of the spring piece 3331 away from the recess 333 abuts against the limiting groove 3121.
[0034] In this embodiment, the connecting part 311 is provided with a first connecting hole 3111. The movable part 31 is fixedly connected to the lamp holder body 10 through the first connecting hole 3111. The countersunk hole 3122 and the limiting groove 3121 are arranged opposite to each other on both ends of the rotating part 312. The two countersunk holes 3122 are connected by a second through hole 3123. The positioning hole 3231 is located in the receiving cavity 323 and is connected to the installation gap 322. The receiving cavity 323 is provided with a through hole 3232 that cooperates with the spring piece 3331. The positioning hole 3231 is a hexagonal hole. The boss 331 is for the positioning hole 3231. The hexagonal truncated pyramid 231 is matched with the adjusting component 33, which is set opposite to the mounting block 321. The protrusions 332 on the two opposing adjusting blocks are placed in the mounting gap 322 and are matched with the countersunk hole 3122. By designing the positioning hole 3231 and the positioning post as hexagonal structures, the adjusting component 33 can be prevented from rotating synchronously when the movable component 31 is rotated. The different front and rear angles of the lamp head body 10 are adjusted by the spring piece 3331 abutting against the limiting groove 3121 at different positions. After adjusting the required angle, the lamp head body 10 is fixed by the spring piece 3331 abutting against the limiting groove 3121.
[0035] In the above embodiment, the adjusting member 33 has a third through hole 3321 along the axial direction of the protrusion 332. The axis of the third through hole 3321 and the axis of the second through hole 3323 are collinear. The two opposing adjusting members 33 are connected by a first screw 37. Specifically, a cavity 334 is formed at the end of the adjusting member 33 away from the protrusion 332. The third through hole 3321 communicates with the cavity 334. The end of the first screw 37 away from the nut passes through the second through hole 3123 from the cavity 334 of one adjusting member 33. 23 and the third through hole 3321 are placed in the cavity 334 of another adjusting component 33 and connected by a nut 371. The end face of the cavity 334 is provided with an end cover 36. The cavity 334 is also provided with a locking platform 3341. The end cover 36 is provided with a locking opening 361 that cooperates with the locking platform 3341. The locking opening 361 is provided with a locking part 3611. The end cover 36 is locked onto the locking platform 3341 in the end cover 36 through the locking part 3611, thereby ensuring the aesthetic appearance of the overall appearance of the adjusting component 30.
[0036] Please see Figures 1-3In one embodiment, the telescopic bracket includes a telescopic rod 20 and a support assembly 50. The support assembly 50 includes a guide sleeve 51, a support leg 52, and a support member 521. The guide sleeve 51 is slidably connected to the telescopic rod 20, the support leg 52 is hinged to the guide sleeve 51, and one end of the support member 521 is rotatably connected to the support leg 52, while the other end is hinged to the bottom of the telescopic rod 20. The telescopic rod 20 includes an outer rod 21, a middle rod 22, and an inner rod 23. The guide sleeve 51 is slidably connected to the outer rod 21 of the telescopic rod 20. A base 60 is connected to the bottom of the outer rod 21. The end of the support member 521 away from the support leg 52 is hinged to the base 60. The middle rod 22 is sleeved inside the outer rod 21, and the inner rod 23 is sleeved inside the middle rod 22. The end of the quick-release fixing head 41 away from the adjusting assembly 30 is connected to the top of the inner rod 23.
[0037] In this embodiment, there are three support legs 52. The three support legs 52 are equidistantly arranged around the guide sleeve 51. By setting three support legs 52, the stability of the support assembly 50 supporting the lamp head body 10 is improved by utilizing the stability of the triangle.
[0038] Please see Figures 1-23 In one embodiment, the quick-release fixing head 41 has an extension post 416 on one end face away from the mounting cavity, and a first tooth 4161 on one end face away from the mounting cavity. A first guide shaft 417 is provided in the axial direction of the extension post 416. The diameter of the extension post 416 is greater than the diameter of the first guide shaft 417. A top tube plug 46 is sleeved on the first guide shaft 417, and the inner rod 23 is connected to the top tube plug 46. The top tube plug 46 is provided with a second tooth at one end near the extension post 416, which engages with the first tooth 4161. The bottom of the top tube plug 46 is provided with an anti-loosening member 47, and a second elastic element 48 is sleeved on the anti-loosening member 47. One end of the second elastic element 48 abuts against the bottom of the anti-loosening member 47, and the other end abuts against the bottom of the top tube plug 46. The anti-loosening member 47 is connected to the first guide shaft 417 by a screw. After the screw connects the anti-loosening member 47 to the first guide shaft 417, the second elastic element 48 is in a compressed state.
[0039] In this embodiment, the top tube plug 46 has a guide hole along the axial direction that mates with the first guide shaft 417. The first guide shaft 417 is sleeved in the guide hole. The anti-loosening member 47 has an abutment surface 471 at one end away from the top tube plug 46. A gasket 472 is provided on the abutment surface 471. One end of the second elastic element 48 abuts against the gasket 472, and the other end abuts against the end face of the top tube plug 46 away from the second tooth. The anti-loosening member 47 is connected to the first guide shaft 417 by a second screw 49. Under the action of the second elastic element 48, the quick-release fixing head 41 is floatingly connected to the top tube plug 46. By rotating the quick-release fixing head 41, the first tooth 4161 can rotate relative to the second tooth, thereby realizing the 360° rotation of the quick-release fixing head 41 from left to right. This allows the lamp head body 10 to be adjusted 360° left and right to better meet different usage needs. Specifically, a second notch 344 is opened on the magnet mounting box 34, and a protrusion 414 is set in the mounting cavity. On the one hand, it serves as a guide for the connection between the adjustment component 30 and the quick-release buckle 42, realizing quick installation between the lamp head body 10 and the telescopic bracket. On the other hand, the two sides of the second notch 344 contact the two sides of the protrusion 414. When it is necessary to rotate the lamp head body 10 left and right, the lamp housing 11 is rotated so that the side wall of the second notch 344 applies a pressing force to the side wall of the protrusion 414. Under the action of the pressing force of the side wall of the second notch 344, the protrusion 414 drives the quick-release fixing head 41 to rotate relative to the top tube plug 46, thereby adjusting the left and right angle of the lamp head body 10.
[0040] Please see Figures 1-23 In one embodiment, the base 60 includes a bottom cover 61, a bottom tube plug 62, and a tube plug cover 63. The bottom tube plug 62 is disposed at the bottom of the outer rod 21, the tube plug cover 63 is disposed inside the bottom tube plug 62, and the bottom cover 61 is sleeved inside the tube plug cover 63. The bottom cover 61 can slide up and down relative to the bottom tube plug 62 within the tube plug cover 63.
[0041] In this embodiment, the tube plug cap 63 has an annular groove 631 inside, and the bottom cap 61 has a second guide shaft 611. The second guide shaft 611 is slidably sleeved in the annular groove 631. The second guide shaft 611 has a hollow cavity 6111 inside, and an annular boss 6112 inside the hollow cavity 6111. A compressed third elastic element 64 is sleeved on the cylinder inside the annular groove 631. One end of the third elastic element 64 abuts against the bottom of the annular groove 631, and the other end abuts against the top of the annular boss 6112. The first elastic element 44, the second elastic element 48, and the third elastic element 64 are all springs. The tube plug cap 63 and the bottom cap 61 are connected by a third screw 65. Specifically, the threaded part of the third screw 65 is connected to the cylinder of the annular groove 631, and the nut part of the third screw 65 abuts against the bottom end of the annular boss 6112. The outer wall of the bottom tube plug 62 has a... The second connecting hole 621 is rotatably connected to the end of the support member 521 away from the support leg 52. A second magnet 622 is also provided on the side wall of the tube plug cover 63. An iron plate that cooperates with the second magnet 622 is provided on the inner side wall of the end of the support leg 52 away from the guide sleeve 51. When the support leg 52 is retracted, the iron plate on the support leg 52, attracted by the second magnet 622, causes the support leg 52 to adhere tightly to the outer rod 21 of the telescopic rod 20, preventing the support leg 52 from automatically opening when not in use. A second protrusion 612 is also provided at the bottom of the bottom cover 61. The second protrusion is triangular and is used to open the support leg 52 when the bottom cover 61 is pressed. To further improve the stability of the support assembly 50, protrusions are provided at the bottom of the bottom cover 61 and at the end of the support leg 52 away from the guide sleeve 51 to increase the friction with the ground, thereby improving the stability of the support.
[0042] The above description is merely a specific implementation of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.
Claims
1. A lighting device that is easy to disassemble, characterized in that, include: The lamp head body, telescopic bracket, adjustment component, and quick-release component are included. The quick-release component comprises a quick-release fixing head, a quick-release buckle, and a quick-release button. One end of the quick-release fixing head is fixedly connected to the telescopic bracket, and the other end has a mounting cavity. A first elastic element for compression is provided in the mounting cavity. The quick-release buckle and the quick-release button are both slidably disposed in the mounting cavity, and the quick-release buckles are arranged opposite each other in the mounting cavity. The sliding direction of the quick-release button intersects the direction of the line connecting the two quick-release buckles. Each quick-release buckle has a locking head. One end of the adjustment component is engaged with the two opposite locking heads through the quick-release buckles, and the other end is connected to the bottom of the lamp head body. When the quick-release button is not pressed, the quick-release buckles move closer together under the action of the first elastic element, and the adjustment component is locked. After the quick-release button is pressed, the quick-release buckles move away from each other, and the adjustment component separates from the locking heads.
2. The easily detachable lighting device according to claim 1, characterized in that, The mounting cavity has opposing openings on its sidewalls. At the bottom of the mounting cavity, near the two openings, are opposing guide posts and spring mounting grooves, respectively. The spring mounting groove has a first limiting surface at one end near the opening. The quick-release buckle includes a first arc segment and a first extension segment. The first extension segment is perpendicularly disposed on the first arc segment and has a U-shaped groove and a second limiting surface. The quick-release buckle slides within the mounting cavity after engaging with the guide post through the U-shaped groove. The buckle head is located at the opening. One end of the first elastic element abuts against the first limiting surface, and the other end abuts against the second limiting surface and is placed within the spring mounting groove.
3. The easily disassembled lighting device according to claim 2, characterized in that, The mounting cavity has a button mounting opening on its side wall, and a button guide block is located at the center of the bottom of the mounting cavity. The quick-release button includes a second arc segment and a second extension segment. The second extension segment is vertically disposed on the second arc segment and has a pressing part. A guide groove is provided on one end face of the second extension segment near the bottom of the mounting cavity. Opposite first protrusions and retractable parts are provided on the two side walls of the second extension segment away from the pressing part. The quick-release button is slidably disposed in the mounting cavity after cooperating with the button guide block through the guide groove. The pressing part is located at the button mounting opening, and the retractable part abuts against the end face of the first extension segment away from the clip.
4. The easily disassembled lighting device according to claim 1, characterized in that, The adjustment assembly includes a movable component, a mounting base, and an adjustment component. The adjustment component is disposed on the mounting base and has a protruding post. The movable component includes a connecting part and a rotating part. The connecting part is fixedly connected to the bottom of the lamp holder body. The rotating part has a countersunk hole that mates with the protruding post. The protruding post is inserted into the countersunk hole. The movable component can rotate relative to the mounting base around the axis of the protruding post. The rotation of the movable component can synchronously drive the lamp holder body to rotate relative to the mounting base. The bottom of the mounting base is detachably connected to the clip of the quick-release buckle.
5. The easily disassembled lighting device according to claim 4, characterized in that, The mounting base is provided with a positioning hole, and one end face of the adjusting member is provided with a boss that mates with the positioning hole. The protruding post is provided on the boss. After the adjusting member mates with the positioning hole through the boss, it is mounted on the mounting base. The end face of the adjusting member with the boss is provided with a recess. A spring piece is provided in the recess. The rotating part of the movable member is provided with a limiting groove that mates with the spring piece. A plurality of limiting grooves are arranged in a circular array around the center of the countersunk hole. The end of the spring piece away from the recess abuts against the limiting groove.
6. The easily disassembled lighting device according to claim 1, characterized in that, The telescopic support includes a telescopic rod and a support assembly. The support assembly includes a guide sleeve, a leg, and a support member. The guide sleeve is slidably connected to the telescopic rod, the leg is hinged to the guide sleeve, and one end of the support member is rotatably connected to the leg and the other end is hinged to the bottom of the telescopic rod.
7. The easily detachable lighting device according to claim 6, characterized in that, The telescopic rod includes an outer rod, a middle rod, and an inner rod. The guide sleeve is slidably connected to the outer rod of the telescopic rod. The bottom of the outer rod is connected to a base. The end of the support member away from the outrigger is hinged to the base. The middle rod is sleeved inside the outer rod. The inner rod is sleeved inside the middle rod. The end of the quick-release fixing head away from the adjusting assembly is connected to the top of the inner rod.
8. The easily detachable lighting device according to claim 7, characterized in that, The quick-release fixing head has an extension post on one end face away from the mounting cavity, and a first tooth on the end face away from the mounting cavity. A first guide shaft is provided in the axial direction of the extension post. The diameter of the extension post is greater than the diameter of the first guide shaft. A top tube plug is sleeved on the first guide shaft, and the inner rod is connected to the top tube plug.
9. The easily detachable lighting device according to claim 8, characterized in that, The top tube plug has a second tooth that mates with the first tooth at one end near the extension post. The bottom of the top tube plug has an anti-loosening element, and a second elastic element is fitted on the anti-loosening element. One end of the second elastic element abuts against the bottom of the anti-loosening element, and the other end abuts against the bottom of the top tube plug. The anti-loosening element is connected to the first guide shaft by a screw. After the screw connects the anti-loosening element to the first guide shaft, the second elastic element is in a compressed state.
10. The easily detachable lighting device according to claim 7, characterized in that, The base includes a bottom cover, a bottom tube plug, and a tube plug cover. The bottom tube plug is located at the bottom of the outer rod, the tube plug cover is located inside the bottom tube plug, and the bottom cover is fitted inside the tube plug cover. The bottom cover can slide up and down relative to the bottom tube plug within the tube plug cover.