LED lamp convenient to disassemble, assemble and maintain

Abstract

The invention relates to the field of lamps, and provides an LED lamp convenient to disassemble, assemble and maintain, which comprises a lamp holder and a lampshade detachably arranged at the bottom of the lamp holder through a clamping structure, a lamp panel and an infrared receiver which are electrically connected with each other are arranged at the bottom of the lamp holder in an adsorption mode, and the infrared receiver is connected with an electric plug through a wire. The lamp cover and the lamp holder are connected through the clamping structure, a user can easily open or close the lamp cover, cleaning and maintaining work can be conveniently carried out, through cooperation of the inclined frame and the contact rod, when the lamp cover is closed, the inclined frame forces the contact rod and the plug-pull sliding frame to slide rightwards, the power connection plug is in butt joint with the power-on socket, and a lamp circuit is connected immediately; subsequently, the lampshade is taken down, the inclined frame is separated from the contact rod, the elastic piece I drives the plugging sliding frame to reset leftwards, and the power-on plug is separated from the power-on socket, so that the automatic disconnection of the lamp circuit is realized.

Description

Technical Field

[0001] The invention relates to the field of lamps, and in particular to an LED lamp which is easy to disassemble, assemble and maintain. Background Art

[0002] LED lamps are solid-state semiconductor devices that can directly convert electrical energy into light energy. Compared with traditional incandescent lamps and fluorescent lamps, LED lamps have significant advantages, including higher energy efficiency, longer service life, faster switching speed, smaller size and lower heat generation. Due to their high efficiency and energy saving, LED lamps are widely used in various lighting occasions.

[0003] In the existing LED lamp design, the connection between the lamp holder and the lampshade is usually made of threads or other fixing methods. Although it can ensure the stability and good sealing of the lamp, it also brings some inconveniences and potential safety hazards in actual use. When the lamp needs to be cleaned or the bulb needs to be replaced, the user needs to grasp the lamp holder and the lampshade with both hands respectively and unscrew the lampshade. If the lampshade is rotated too much during installation, it will become very difficult to unscrew it, especially for lamps installed in higher positions. The operation is even more inconvenient. In addition, existing lamps usually do not have an automatic power-off function. When the bulb is damaged, the user may repeatedly press the switch for testing. Since the light is not on, it is impossible to confirm the on-off status of the lamp circuit. If the lamp is not powered on at this time, the user may be at risk of electric shock when replacing the bulb. Summary of the invention

[0004] In order to overcome the shortcomings of the existing LED lamps that are inconvenient to disassemble and maintain and have no automatic power-off function, the present invention provides an LED lamp that is easy to disassemble and maintain.

[0005] Technical solution: An LED lamp that is easy to disassemble, assemble and maintain, comprising a lamp holder and a lampshade that is detachably arranged at the bottom of the lamp holder through a locking structure; a lamp board and an infrared receiver that are electrically connected to each other are adsorbed at the bottom of the lamp holder, and the infrared receiver is connected to an electrical plug through a wire, and the lamp holder is also connected to an electrical socket through a wire; it also includes a guide frame fixedly arranged on the lower surface of the lamp holder and two limit slides symmetrically slidably arranged on the guide frame, a spring is arranged between the two limit slides and the guide frame, and the two limit slides cooperate with the spring to limit and fix the electrical socket; plug-in slides are slidably connected to the two limit slides, and the two plug-in slides are provided with guide rods slidably connected to the corresponding limit slides, and an elastic member I is provided between the guide rods and the corresponding limit slides, and a clamp is arranged at the end of the two plug-in slides, and the two clamps cooperate together to limit and fix the electrical plug.

[0006] In addition, it is particularly preferred that the ends of the two plug-in slides away from the clamping head are both connected to contact rods, and the inner side of the lampshade is fixedly connected to an inclined frame that slidably cooperates with the contact rods.

[0007] In addition, it is particularly preferred that the locking structure is a pull buckle slidably set on the lampshade, a pin fixedly set on the inner side of the pull buckle, and a limit seat fixedly installed on the bottom of the lamp holder and slidingly matched with the pin; a reset spring is provided between the pull buckle and the lampshade.

[0008] In addition, it is particularly preferred that a magnetic block is provided on the top of the lamp board, and the light board is adsorbed onto the lower surface of the lamp holder through the magnetic block, and a supporting plate is symmetrically provided on the lower surface of the lamp holder, and the supporting plate is in sliding contact with the magnetic block on the light board and supports the light board through the magnetic block.

[0009] In addition, it is particularly preferred that it also includes an electric turntable installed on the top of the lamp holder and fan blades with a docking sleeve, the electric turntable is electrically connected to the infrared receiver, and a rotating shaft is symmetrically rotated on the electric turntable, and the fan blades are slidingly matched with the rotating shaft through the docking sleeve.

[0010] In addition, it is particularly preferred that the upper portion of the rotating shaft is configured as a square, and a limiting groove is provided on the outer side of the docking sleeve.

[0011] In addition, it is particularly preferred that the electric turntable is fixedly provided with mounting shafts whose number is the same as the rotating shaft, and the positions of the mounting shafts correspond to the rotating shafts, a limit buckle is slidably provided on the mounting shaft, an elastic part II is provided between the limit buckle and the corresponding mounting shaft, and the limit buckle is engaged with the limit slot on the outside of the docking sleeve.

[0012] In addition, it is particularly preferred that an annular sleeve is slidably provided on the side wall of the lamp holder, and a limiting column is fixedly provided to prevent the annular sleeve from slipping off, and a pair of lifting plates are fixedly provided on the side wall of the lampshade, and the lifting plates are in contact with the annular sleeve.

[0013] In addition, it is particularly preferred that an annular slide groove is provided on the top of the annular sleeve, and a ball that fits with the annular slide groove is rotatably provided on the outer end of the limit buckle.

[0014] Beneficial effects: the present invention utilizes a latching structure to connect the lampshade to the lamp holder, so that the user can easily open or close the lampshade, which is convenient for cleaning and maintenance. Through the cooperation of the inclined frame and the contact rod, when the lampshade is closed, the inclined frame forces the contact rod and the plug-in slide to slide right, so that the power plug is docked with the power socket, and the lamp circuit is immediately connected. After the lampshade is removed, the inclined frame and the contact rod are disengaged, and the elastic member I drives the plug-in slide to reset to the left, and the power plug is disengaged from the power socket, thereby realizing automatic disconnection of the lamp circuit; by installing an electric turntable and fan blades on the top of the lamp holder, the integration of lighting and fan functions is realized, and the versatility and practicality of the product are improved. The fan blades are slidably matched with the rotating shaft through the docking sleeve, and the installation and disassembly process is simple and quick, which is convenient for users to operate by themselves and remove the fan blades for cleaning; the limit buckle is engaged with the limit card groove on the outside of the docking sleeve to ensure the firm fixation of the fan blades and improve the safety of the fan blades when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the structure of the switching part of the present invention.

[0018] Figure 4 It is a schematic diagram of the local structure of the switching part of the present invention.

[0019] Figure 5 It is a schematic diagram of the matching relationship between the inclined frame and the contact rod of the present invention.

[0020] Figure 6 It is a schematic diagram of the clamping structure of the present invention.

[0021] Figure 7 It is a schematic diagram of the structure of the electric turntable, fan blades and limit buckles of the present invention.

[0022] Figure 8 It is a partial structural schematic diagram of the present invention.

[0023] Fig. 9 It is a schematic diagram of the cooperation relationship between the limit buckle and the docking sleeve of the present invention.

[0024] Fig.10 It is a schematic diagram of the matching relationship between the magnetic attraction block and the bearing plate of the present invention.

[0025] Among them, the above-mentioned drawings include the following figure marks: 1. lamp holder, 11. lamp board, 12. infrared receiver, 121. power plug, 13. power socket, 2. lampshade, 21. inclined frame, 3. guide frame, 31. limit slide, 32. plug-in slide, 321. chuck, 322. guide rod, 323. elastic part I, 324. contact rod, 4. buckle, 41. latch, 42. limit seat, 5. electric turntable, 51. shaft, 52. fan blade, 521. docking sleeve, 522. limit slot, 6. limit buckle, 61. mounting shaft, 62. elastic part II, 611. ball, 7. lifting plate, 71. annular sleeve, 711. annular slide, 72. limit column, 8. magnetic block, 81. bearing plate. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0027] As used herein, the term "including" and its variations mean open inclusion, i.e., "including but not limited to". Unless otherwise stated, the term "or" means "and / or". The term "based on" means "based at least in part on". The terms "an example embodiment" and "an embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first", "second", etc. may refer to different or the same objects.

[0028] See also Figure 1 and Figure 2 The embodiment of the present invention provides an LED lamp that is easy to disassemble and maintain, including a lamp holder 1 and a lampshade 2 that is detachably arranged at the bottom of the lamp holder 1 through a latching structure, see Figure 6 The positioning structure is composed of a buckle 4, a latch 41 and a limit seat 42; see Figure 2 Two limit seats 42 are fixedly arranged at the bottom of the lamp holder 1 in a front-to-back symmetrical manner. A slot is arranged on the limit seat 42. A pull buckle 4 is slidably connected to the corresponding position on the lampshade 2 in a front-to-back symmetrical manner. A return spring is arranged between the pull buckle 4 and the lampshade 2. A latch 41 is arranged inside the two pull buckles 4 to match the slot on the limit seat 42. Figure 4The part of the pin 41 that is inserted into the limit seat 42 is provided with an inclined surface. When installing the lampshade 2, you only need to buckle the lampshade 2 upward to the bottom of the lamp holder 1. The inclined surface of the pin 41 will first contact the bottom of the limit seat 42, and when the lampshade 2 rises, the limit seat 42 will squeeze the pin 41 and the pull buckle 4 outward along the inclined surface until the pin 41 rises to a position flush with the slot on the limit seat 42. At this time, the pin 41 and the pull buckle 4 will be reset to the lampshade 2 under the action of the reset spring, and the pin 41 will be immediately inserted into the slot of the limit seat 42, thereby completing the installation of the lampshade 2. When the lampshade 2 needs to be removed later, you only need to pull the pull buckle 4 outward to disengage the pin 41 from the slot of the limit seat 42.

[0029] See also Figure 2 and Figure 3 In the embodiment of the present invention, a light board 11 and an infrared receiver 12 are also included. Fig.10 Four magnetic blocks 8 are symmetrically fixed on the top of the lamp board 11, and the lamp board 11 is adsorbed on the lower surface of the lamp holder 1 through the magnetic blocks 8. The infrared receiver 12 is also adsorbed on the lower surface of the lamp holder 1, and the lamp board 11 and the infrared receiver 12 are electrically connected through a wire. The infrared receiver 12 can control the lamp board 11 to light up when it receives the signal of the infrared remote control, and four supporting plates 81 are symmetrically arranged on the lower surface of the lamp holder 1. When installing the lamp board 11, firstly adsorb it on the lower surface of the lamp holder 1 through the magnetic blocks 8, and then rotate the lamp board 11 so that the magnetic blocks 8 are stuck in the gap between the supporting plates 81 and the lower surface of the lamp holder 1, and then the magnetic blocks 8 and the lamp board 11 can be supported by the supporting plates 81 to achieve a stable installation of the lamp board 11.

[0030] See also Figure 3 and Fig.10 In the embodiment of the present invention, the infrared receiver 12 is connected to a power plug 121 through a wire, see Figure 2-Figure 4 The lamp holder 1 is also connected to a power socket 13 through a wire, and a guide frame 3 is also provided on the lower surface of the lamp holder 1. Figure 4 , two limit slides 31 are symmetrically slidably arranged in the guide frame 3, and springs are arranged between the two limit slides 31 and the guide frame 3, and the position of the power socket 13 is fixed by the springs and the two limit slides 31; see Figure 4 , the two limit slides 31 are slidably connected with the plug-in slides 32, the left ends of the two plug-in slides 32 are provided with a clamp 321, the two clamps 321 cooperate to limit and fix the docking electric plug 121, and the two plug-in slides 32 are provided with a guide rod 322, the two guide rods 322 are respectively slidably matched with the corresponding limit slides 31, and an elastic member I 323 is provided between the mutually matched guide rods 322 and the limit slide 31, and the elastic member I 323 adopts a spring, and the right ends of the two plug-in slides 32 are provided with a contact rod 324, see Figure 5The inner side of the lampshade 2 is fixedly connected with an inclined frame 21 that slidably cooperates with the contact rod 324. When the lampshade 2 is closed, the inclined frame 21 moves upward and contacts with the two contact rods 324. The inclined part of the inclined frame 21 squeezes the contact rods 324, so that the two contact rods 324 drive the two plug-in slides 32 to slide to the right, and the power plug 121 between the two clamps 321 is immediately connected to the power socket 13 to the right, so that the lamp board 11 is energized. At this time, the elastic member I323 is in a compressed and force-accumulating state, and when the lampshade 2 is subsequently removed, the inclined frame 21 is disengaged from the contact rod 324, and the elastic member I323 is restored to cause the guide rod 322 and the plug-in slide 32 to move to the left, and the power plug 121 between the two clamps 321 is immediately moved to the left and disengaged from the power socket 13, thereby realizing the power-off processing of the lamp board 11, and the lamp can be safely cleaned or repaired subsequently.

[0031] See also Figure 1 and Figure 7 In the embodiment of the present invention, an electric turntable 5 is installed on the top of the lamp holder 1. The electric turntable 5 is electrically connected to the infrared receiver 12. The infrared receiver 12 receives information from the infrared remote control to control the start and stop of the electric turntable 5. Four rotating shafts 51 are arranged on the electric turntable 5 in a four-point symmetrical rotation, and the upper part of the rotating shaft 51 is arranged in a square shape; in the embodiment of the present invention, four fan blades 52 with docking sleeves 521 are also included. The bottom of the docking sleeve 521 is provided with a square groove that matches the square part of the rotating shaft 51. The installation of the fan blades 52 can be completed by putting the docking sleeve 521 on the rotating shaft 51, and the square part of the rotating shaft 51 can prevent the docking sleeve 521 and the rotating shaft 51 from rotating relative to each other; refer to Figure 8 , the electric turntable 5 is fixedly provided with four mounting shafts 61 in a four-point symmetrical manner, and each mounting shaft 61 is slidably provided with a limit buckle 6; see Fig. 9 An elastic member II 62 is provided between the limit buckle 6 and the mounting shaft 61. The elastic member II 62 is a spring. A limit slot 522 is provided on the outer side of the docking sleeve 521. The limit buckle 6 is engaged with the limit slot 522. Figure 8 An annular sleeve 71 is slidably provided on the side wall of the lamp holder 1, and two limiting posts 72 are provided at the front and rear of the side wall of the lamp holder 1, and the limiting posts 72 are used to prevent the annular sleeve 71 from sliding downward and slipping off the lamp holder 1, and a pair of lifting plates 7 are fixedly provided on the side wall of the lampshade 2; Figure 8 and Fig. 9 The top of the annular sleeve 71 is provided with an annular groove 711, the portion of the limit buckle 6 close to the edge of the lamp holder 1 is arranged in an inclined shape, and the outer end of the limit buckle 6 is rotatably provided with a ball 611 which fits with the annular groove 711;

[0032] When the lampshade 2 is closed, the lifting plate 7 rises and pushes the annular sleeve plate 71 upwards. The annular sleeve plate 71 then rises and contacts the inclined portion of the limiting buckle 6, forcing the four limiting buckles 6 to slide outwards until the ball 611 falls into the annular slide groove 711. At this time, the limiting buckle 6 is snapped into the limiting slot 522 on the docking sleeve 521, thereby limiting the docking sleeve 521 to ensure the stability of the subsequent rotation of the fan blades 52. The elastic member II 62 is also in a compressed and force-accumulating state. After that, the electric turntable 5 is started normally to allow the fan blades 52 to unfold and rotate. The electric turntable 5 and the fan blades 52 are in operation. During operation, the limit buckle 6 will slide in the annular groove 711 through the ball 611, and will not affect or hinder the working state of the electric turntable 5 and the fan blades 52. When the lampshade 2 is subsequently removed, the annular sleeve 71 will automatically slide down after losing contact with the lifting plate 7, and will be supported by the limit column 72, and the ball 611 will also be separated from the annular groove 711. After the limit buckle 6 is no longer restricted, the elastic part II 62 will restore to make the limit buckle 6 slide toward the direction close to the lamp holder 1, and make the limit buckle 6 separate from the limit slot 522. Subsequently, the docking sleeve 521 and the fan blades 52 can be removed for cleaning.

[0033] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

[0034] The above are only optional embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An LED lamp that is easy to disassemble and maintain, characterized in that: It comprises a lamp holder (1) and a lamp shade (2) which is detachably arranged at the bottom of the lamp holder (1) via a latching structure; The bottom of the lamp holder (1) is provided with a lamp board (11) and an infrared receiver (12) which are electrically connected to each other in an adsorption manner, and the infrared receiver (12) is connected to an electrical plug (121) via a wire, and the lamp holder (1) is also connected to an electrical socket (13) via a wire; The invention also comprises a guide frame (3) fixedly arranged on the lower surface of the lamp holder (1) and two limit slides (31) symmetrically slidably arranged on the guide frame (3), a spring is arranged between the two limit slides (31) and the guide frame (3), and the two limit slides (31) cooperate with the spring to limit and fix the power socket (13); the two limit slides (31) are slidably connected with a plug-in slide (32), the two plug-in slides (32) are provided with a guide rod (322) slidably connected with the corresponding limit slide (31), and an elastic member I (323) is arranged between the guide rod (322) and the corresponding limit slide (31), and the ends of the two plug-in slides (32) are provided with a clamp (321), and the two clamps (321) cooperate with each other to limit and fix the power plug (121).

2. The LED lamp that is easy to disassemble and maintain according to claim 1, characterized in that: One end of the two plug-in slides (32) away from the clamp (321) is connected to a contact rod (324), and the inner side of the lampshade (2) is fixedly connected to an inclined frame (21) that slidably cooperates with the contact rod (324).

3. The LED lamp that is easy to disassemble and maintain according to claim 2, characterized in that: The locking structure comprises a pull buckle (4) slidably arranged on the lampshade (2), a latch (41) fixedly arranged on the inner side of the pull buckle (4), and a limit seat (42) fixedly installed on the bottom of the lamp holder (1) and slidably matched with the latch (41); a return spring is provided between the pull buckle (4) and the lampshade (2).

4. The LED lamp that is easy to disassemble and maintain according to claim 3 is characterized in that: A magnetic block (8) is arranged on the top of the lamp board (11); the lamp board (11) is adsorbedly arranged on the lower surface of the lamp holder (1) by the magnetic block (8); a bearing plate (81) is symmetrically arranged on the lower surface of the lamp holder (1); the bearing plate (81) is in sliding contact with the magnetic block (8) on the lamp board (11), and supports the lamp board (11) through the magnetic block (8).

5. The LED lamp that is easy to disassemble and maintain according to claim 4 is characterized in that: It also includes an electric turntable (5) mounted on the top of the lamp holder (1) and a fan blade (52) with a docking sleeve (521), wherein the electric turntable (5) is electrically connected to the infrared receiver (12), and a rotating shaft (51) is symmetrically arranged on the electric turntable (5), and the fan blade (52) is slidably matched with the rotating shaft (51) through the docking sleeve (521).

6. The LED lamp that is easy to disassemble and maintain according to claim 5, characterized in that: The upper portion of the rotating shaft (51) is arranged in a square shape, and a limiting slot (522) is provided on the outer side of the docking sleeve (521).

7. The LED lamp that is easy to disassemble and maintain according to claim 6, characterized in that: The electric turntable (5) is fixedly provided with mounting shafts (61) whose number is the same as the rotating shaft (51), and the positions of the mounting shafts (61) correspond to the rotating shaft (51). A limit buckle (6) is slidably provided on the mounting shaft (61), an elastic member II (62) is provided between the limit buckle (6) and the corresponding mounting shaft (61), and the limit buckle (6) is engaged with a limit slot (522) on the outer side of the docking sleeve (521).

8. The LED lamp that is easy to disassemble and maintain according to claim 7, characterized in that: An annular sleeve (71) is slidably arranged on the side wall of the lamp holder (1), and a limiting column (72) is fixedly arranged to prevent the annular sleeve (71) from slipping off. A pair of lifting plates (7) are fixedly arranged on the side wall of the lampshade (2), and the lifting plates (7) are in contact with the annular sleeve (71).

9. The LED lamp that is easy to disassemble and maintain according to claim 8, characterized in that: An annular sliding groove (711) is provided on the top of the annular sleeve plate (71), and a ball (611) which fits in the annular sliding groove (711) is rotatably provided on the outer end of the limit buckle (6).

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