A classroom lamp capable of being quickly disassembled and assembled

Abstract

The present invention relates to the technical field of lamps, and in particular to a classroom lamp that can be quickly disassembled and assembled, comprising a ceiling cup and a lamp body; the ceiling cup is fixedly mounted on the roof, a suspension rod is detachably mounted on the lower side of the ceiling cup, and a mounting block is fixedly connected to the end of the suspension rod away from the ceiling cup; fixing seats are installed at intervals along the length direction on a side of the lamp body close to the roof, and the fixing seat and the mounting block are detachably plugged and fixed. During maintenance, the lamp can be quickly disassembled and assembled, thereby improving disassembly and assembly efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of lamps, and in particular to a classroom lamp which can be quickly assembled and disassembled. Background Art

[0002] The classroom is a place where teachers teach students. It is a room with a podium in front and seats in the back. There is a blackboard or whiteboard on the wall near the podium, which is where teachers give lectures and assign homework. At the back are seats for students. There are several lights installed on the ceiling of the walls in each classroom to provide light for students when the light is dim to avoid affecting their studies.

[0003] The existing classroom lights have a complicated structure and are large in size, which makes installation or disassembly maintenance of the classroom lights very complicated, seriously affecting the speed of disassembly and installation of the classroom lights. After long-term use, dust will accumulate on the top of the classroom lights, and personnel need to use other tools to clean them, which is inconvenient to use. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a classroom lamp that can be quickly disassembled and assembled, and can be quickly disassembled and assembled, thereby improving the disassembly and assembly efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, an embodiment of the present application provides a classroom lamp that can be quickly disassembled and assembled, including a ceiling cup and a lamp body; the ceiling cup is fixedly installed on the roof, and a suspension rod is detachably installed on the lower side of the ceiling cup, and a mounting block is fixedly connected to the end of the suspension rod away from the ceiling cup; fixing seats are installed at intervals along the length direction on the side of the lamp body close to the roof, and the fixing seat and the mounting block are detachably plugged and fixed.

[0008] Preferably, the fixing seat includes a base plate fixedly mounted with the lamp body, a limit box is fixedly arranged on the upper side of the base plate, the limit box is rectangular, and an installation opening is opened at one end in the length direction of the limit box; a locking cavity for plugging in the installation block is formed on the inner side of the limit box; a locking assembly for locking with the installation block is arranged on the vertical side wall of the limit box; a long groove is opened on the side of the limit box away from the base plate, the long groove is connected to the installation opening, and the suspension rod passes through the long groove.

[0009] Preferably, a first locking hole is provided on the vertical side wall of the limit box, and the first locking hole is connected to the locking cavity; a second locking hole is provided on the vertical side wall of the mounting block close to the first locking hole, and when the mounting block slides and abuts against the bottom of the locking cavity, the first locking hole and the second locking hole are in a concentric position; the locking assembly includes a locking screw, which is threadedly connected to the first locking hole, one end of the locking screw is plugged into the second locking hole, and the other end of the locking screw is located on the outside of the limit box and is fixedly mounted with a knob.

[0010] Preferably, a wiring hole is formed on the inner side of the suspension rod, a connecting sleeve is fixedly installed on the side of the mounting block close to the long groove, and one end of the suspension rod close to the mounting block is threadedly connected to the outside of the connecting sleeve; a wiring hole is opened on the inner side of the mounting block, one end of the wiring hole is connected to the connecting sleeve, and the other end passes through the end of the mounting block away from the mounting port; a positioning block is provided at the end of the mounting block away from the mounting port, a male plug is fixedly installed at the end of the positioning block away from the mounting block, a wire is provided in the wiring hole, and the wire is connected to the male plug; a fixing cavity is opened in the limit box and at the end of the locking cavity away from the mounting port, a female plug is fixedly installed in the fixing cavity, and the female plug is electrically connected to the light source in the lamp body; the male plug and the female plug can be plugged into each other and conduct electricity.

[0011] Preferably, a limit assembly is slidably provided on the mounting block, the limit assembly is connected to the positioning block, and controls the positioning block to move toward or away from the mounting block; an elastic assembly is provided on the mounting block and at one end close to the positioning block, and the elastic assembly elastically presses against the positioning block.

[0012] Preferably, limiting holes are respectively provided on the mounting block and on both sides of the wiring hole, and both ends of the limiting holes pass through both ends of the mounting block; the limiting hole comprises a first hole section and a second hole section, the diameter of the first hole section is larger than that of the second hole section, the first hole section is located at an end away from the positioning block, and the second hole section is located at an end close to the positioning block; the limiting assembly is provided with two groups, including a limiting rod, the limiting rod passes through the second hole section, one end is located at the outside of the limiting hole and is fixedly connected to the positioning block, and the other end is located in the first hole section and is fixedly connected to a stopper, the diameter of the stopper is larger than the diameter of the second hole section and smaller than the diameter of the first hole section.

[0013] Preferably, an annular groove is provided on the mounting block and at one end close to the positioning block, the annular groove surrounds the outer side of the wiring hole, and the annular groove is located on the inner side of the two limiting holes; the elastic component includes a compression spring arranged in the annular groove, an annular plate is arranged in the annular groove, one end of the annular plate is located in the annular groove and abuts against the compression spring, and the other end is fixedly connected to the positioning block.

[0014] (III) Beneficial effects

[0015] The present invention provides a classroom lamp that can be quickly disassembled and assembled. Through the installation block arranged under the suspension rod and the fixing seat fixed to the upper end of the lamp body, during installation and disassembly, it is only necessary to control the separation or fixation of the installation block and the fixing seat to complete the disassembly and assembly, which greatly improves the installation efficiency of the teacher's lamp. Avoid long-term installation or maintenance. At the same time, the circuit is connected by plugging and matching the male plug and the female plug between the installation block and the fixing seat. At the position of the male plug, the male plug can be controlled to slide and connect to the installation block through the setting of the limit component and the elastic component, and the male plug and the female plug can be kept in real-time contact during plugging, ensuring the stability of the circuit after plugging. At the same time, it can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a classroom lamp that can be quickly disassembled and assembled according to the present invention;

[0017] Figure 2 A cross-sectional view of a classroom lamp capable of quickly disassembling and assembling a protruding elastic component according to the present invention;

[0018] Figure 3 The present invention is a cross-sectional view of a protruding limiter assembly of a classroom lamp that can be quickly disassembled and assembled.

[0019] Markings in the accompanying drawings:

[0020] 100, ceiling cup; 200, lamp body; 300, suspension rod; 310, wiring hole; 400, mounting block; 410, second locking hole; 420, connecting sleeve; 430, wiring hole; 440, limiting assembly; 441, limiting rod; 442, stopper; 450, elastic assembly; 451, compression spring; 452, annular plate; 460, limiting hole; 461, first hole section; 462, second hole section; 470, annular groove; 500, fixing seat; 510, bottom plate; 520, limiting box; 521, mounting port; 522, locking cavity; 523, long groove; 524, first locking hole; 525, fixing cavity; 530, locking assembly; 531, locking screw; 532, knob; 600, positioning block; 610, male plug; 700, female plug. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example

[0023] The present invention provides a classroom lamp that can be quickly disassembled and assembled. Figure 1-Figure 3 , including a ceiling cup 100 and a lamp body 200; the ceiling cup 100 is fixedly installed on the roof, and a suspension rod 300 is detachably installed on the lower side of the ceiling cup 100, and an end of the suspension rod 300 away from the ceiling cup 100 is fixedly connected to a mounting block 400; a side surface of the lamp body 200 close to the roof is provided with fixing seats 500 at intervals along the length direction, and the fixing seats 500 and the mounting block 400 are detachably plugged and fixed.

[0024] The fixing base 500 includes a bottom plate 510 fixedly mounted with the lamp body 200 , wherein the bottom plate 510 can be fixed by bolts or welding, which is not limited here.

[0025] A limit box 520 is fixedly arranged on the upper side of the bottom plate 510. The limit box 520 is rectangular and has an installation opening 521 at one end in the length direction of the limit box 520. A locking cavity 522 for inserting the installation block 400 is formed inside the limit box 520. A locking assembly 530 for locking with the installation block 400 is arranged on the vertical side wall of the limit box 520. A long groove 523 is opened on the side of the limit box 520 away from the bottom plate 510. The long groove 523 is connected to the installation opening 521. When installing, the suspension rod 300 passes through the long groove 523. When in use, the installation block 400 is inserted into the locking cavity 522, and after insertion, it is fixed by the locking assembly 530.

[0026] A first locking hole 524 is provided on the vertical side wall of the limit box 520, and the first locking hole 524 is connected to the locking cavity 522; a second locking hole 410 is provided on the vertical side wall of the mounting block 400 near the first locking hole 524, and when the mounting block 400 slides and abuts against the bottom of the locking cavity 522, the first locking hole 524 and the second locking hole 410 are in a concentric position.

[0027] The locking assembly 530 includes a locking screw 531, which is threadedly connected to the first locking hole 524, one end of the locking screw 531 is plugged into the second locking hole 410, and the other end of the locking screw 531 is located outside the limit box 520 and is fixedly mounted with a knob 532.

[0028] A wiring hole 310 is formed on the inner side of the suspension rod 300, and a connecting sleeve 420 is fixedly installed on one side of the mounting block 400 close to the long groove 523. One end of the suspension rod 300 close to the mounting block 400 is threadedly connected to the outer side of the connecting sleeve 420; a wiring hole 430 is opened on the inner side of the mounting block 400, one end of the wiring hole 430 is connected to the connecting sleeve, and the other end passes through the end of the mounting block 400 away from the mounting port 521.

[0029] A positioning block 600 is provided at one end of the mounting block 400 away from the mounting opening 521, a male plug 610 is fixedly installed at one end of the positioning block 600 away from the mounting block 400, a wire is provided in the wiring hole 430, and the wire is connected to the male plug 610; a fixing cavity 525 is provided in the limit box 520 and at one end of the locking cavity 522 away from the mounting opening 521, a female plug 700 is fixedly installed in the fixing cavity 525, and the female plug 700 is electrically connected to the light source in the lamp body 200; the male plug 610 and the female plug 700 can be plugged into each other and conduct electricity.

[0030] A limit assembly 440 is slidably provided on the mounting block 400, the limit assembly 440 is connected to the positioning block 600, and controls the positioning block 600 to move toward or away from the mounting block 400; an elastic assembly 450 is provided on the mounting block 400 and at one end close to the positioning block 600, and the elastic assembly 450 elastically presses against the positioning block 600. By providing the limit assembly 440 and the elastic assembly 450, the positioning block 600 can generate a certain displacement in a linear direction, and when the mounting block 400 is inserted into the locking cavity 522, the elastic assembly 450 can maintain elastic pressure against the positioning block 600, so that the male plug 610 and the female plug 700 maintain a plug-in relationship.

[0031] Limiting holes 460 are respectively provided on the mounting block 400 and located on both sides of the wiring hole 430, and both ends of the limiting hole 460 pass through both ends of the mounting block 400; the limiting hole 460 includes a first hole section 461 and a second hole section 462, the diameter of the first hole section 461 is larger than that of the second hole section 462, the first hole section 461 is located at the end away from the positioning block 600, and the second hole section 462 is located at the end close to the positioning block 600.

[0032] The limiting assembly 440 is provided with two groups, including a limiting rod 441, the limiting rod 441 passes through the second hole section 462, one end of the limiting rod 441 is located outside the limiting hole 460 and fixedly connected to the positioning block 600, and the other end is located in the first hole section 461 and fixedly connected to the stopper 442, the diameter of the stopper 442 is larger than the diameter of the second hole section 462, and smaller than the diameter of the first hole section 461. By setting the limiting assembly 440, during installation, the positioning block 600 can be limited, which facilitates the docking of the male plug 610 and the female plug 700. When disassembling, the limiting assembly 440 can limit the male plug 610 and can be disassembled.

[0033] An annular groove 470 is formed on one end of the mounting block 400 close to the positioning block 600 . The annular groove 470 surrounds the outer side of the wiring hole 430 and is located inside the two limiting holes 460 .

[0034] The elastic component 450 includes a compression spring 451 disposed in the annular groove 470, and an annular plate 452 is disposed in the annular groove 470. One end of the annular plate 452 is located in the annular groove 470 and abuts against the compression spring 451, and the other end is fixedly connected to the positioning block 600. The elastic component 450 can elastically abut against the positioning block 600 at all times during use, thereby maintaining the male plug 610 and the female plug 700 in a plug-in relationship.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] The above-mentioned embodiments only express the implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A classroom lamp that can be quickly assembled and disassembled, characterized in that: It comprises a ceiling cup (100) and a lamp body (200); The ceiling cup (100) is fixedly installed on the roof, a suspension rod (300) is detachably installed on the lower side of the ceiling cup (100), and a mounting block (400) is fixedly connected to one end of the suspension rod (300) away from the ceiling cup (100); A side surface of the lamp body (200) close to the roof is provided with fixing seats (500) installed at intervals along the length direction, and the fixing seats (500) and the mounting block (400) are detachably plugged and fixed; The fixing seat (500) comprises a bottom plate (510) fixedly mounted on the lamp body (200), and a limit box (520) is fixedly arranged on the upper side of the bottom plate (510); The limiting box (520) is rectangular, and a mounting opening (521) is provided at one end in the length direction of the limiting box (520); a locking cavity (522) for inserting the mounting block (400) is formed inside the limiting box (520); A locking assembly (530) for locking with the mounting block (400) is provided on a vertical side wall of the limit box (520); A long slot (523) is formed on a side of the limit box (520) away from the bottom plate (510), the long slot (523) is connected to the installation opening (521), and the suspension rod (300) passes through the long slot (523); A wiring hole (310) is formed inside the suspension rod (300). A connecting sleeve (420) is fixedly mounted on one side of the mounting block (400) close to the long slot (523), and one end of the suspension rod (300) close to the mounting block (400) is threadedly connected to the outside of the connecting sleeve (420); A wiring hole (430) is provided on the inner side of the mounting block (400), one end of the wiring hole (430) is connected to the connecting sleeve (420), and the other end passes through an end of the mounting block (400) away from the mounting opening (521); A positioning block (600) is provided at one end of the mounting block (400) away from the mounting opening (521), a male plug (610) is fixedly installed at one end of the positioning block (600) away from the mounting block (400), a wire is provided in the wiring hole (430), and the wire is connected to the male plug (610); A fixing cavity (525) is provided in the limit box (520) and at one end of the locking cavity (522) away from the installation opening (521); a female plug (700) is fixedly installed in the fixing cavity (525); the female plug (700) is electrically connected to the light source in the lamp body (200); the male plug (610) and the female plug (700) can be plugged into each other and conduct electricity; A limit assembly (440) is slidably disposed on the mounting block (400), the limit assembly (440) being connected to the positioning block (600) and controlling the positioning block (600) to move toward or away from the mounting block (400); An elastic component (450) is disposed on the mounting block (400) and at one end close to the positioning block (600), wherein the elastic component (450) elastically presses against the positioning block (600); An annular groove (470) is provided on one end of the mounting block (400) close to the positioning block (600), the annular groove (470) surrounds the outside of the wiring hole (430), and the annular groove (470) is located inside the two limiting holes (460); The elastic component (450) comprises a compression spring (451) arranged in the annular groove (470), an annular plate (452) is arranged in the annular groove (470), one end of the annular plate (452) is located in the annular groove (470) and abuts against the compression spring (451), and the other end is fixedly connected to the positioning block (600).

2. A classroom lamp capable of rapid assembly and disassembly according to claim 1, characterized in that: A first locking hole (524) is provided on the vertical side wall of the limit box (520), and the first locking hole (524) is connected to the locking cavity (522); A second locking hole (410) is provided on a vertical side wall of the mounting block (400) close to the first locking hole (524); when the mounting block (400) slides to abut against the bottom of the locking cavity (522), the first locking hole (524) and the second locking hole (410) are in a concentric position; The locking assembly (530) comprises a locking screw (531), wherein the locking screw (531) is threadedly connected to the first locking hole (524), one end of the locking screw (531) is plugged into the second locking hole (410), and the other end of the locking screw (531) is located outside the limit box (520) and is fixedly mounted with a knob (532).

3. The classroom lamp capable of rapid assembly and disassembly according to claim 1, characterized in that: Limiting holes (460) are respectively provided on the mounting block (400) and located on both sides of the wiring hole (430), and both ends of the limiting hole (460) pass through both ends of the mounting block (400); the limiting hole (460) comprises a first hole section (461) and a second hole section (462), the diameter of the first hole section (461) is larger than that of the second hole section (462), the first hole section (461) is located at an end away from the positioning block (600), and the second hole section (462) is located at an end close to the positioning block (600); The limiting assembly (440) is provided with two groups, including a limiting rod (441), wherein the limiting rod (441) passes through the second hole section (462), one end of the limiting rod (441) is located outside the limiting hole (460) and is fixedly connected to the positioning block (600), and the other end is located inside the first hole section (461) and is fixedly connected to a stopper (442), wherein the diameter of the stopper (442) is larger than the diameter of the second hole section (462) and smaller than the diameter of the first hole section (461).

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