Full-spectrum classroom lamp with protection mechanism

Abstract

The utility model provides a full-spectrum classroom lamp with a protection mechanism, and relates to the technical field of classroom lamps, the full-spectrum classroom lamp comprises a lamp housing, a lampshade, a cleaning assembly and a dust collection groove, a full-spectrum light source is installed in the lamp housing, the lampshade is installed at the top of the lamp housing, and the cleaning assembly is installed at the top of the lampshade. Power is provided through a servo motor, then through cooperation of driving teeth and driven teeth, brush rollers synchronously slide downwards along the surfaces of lampshades, dust accumulated on the surfaces of the lampshades is collected into a dust collection groove, and the situation that due to continuous accumulation of the dust, classroom lamps are overheated, and accidents occur due to climbing is avoided; the round head key extends out of the dust collection groove through the second spring and then is matched with the concave hole, the position of the dust collection groove on the inner side of the hanging lug is determined, the dust collection groove is prevented from slipping under the condition of no external force, and dust in the dust collection groove can be rapidly cleaned through cooperation of the third spring and the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of swing saws, in particular to a full-spectrum classroom lamp with a protection mechanism. Background Art

[0002] Full spectrum classroom lamps are lighting devices that use full spectrum lighting technology, designed to provide lighting effects that are closer to natural light. Traditional incandescent or fluorescent lamps may only provide a limited range of spectrum, while full spectrum lamps are committed to simulating the various colors and wavelengths of natural light, thereby providing a more comfortable and natural lighting environment.

[0003] After searching, the patent number "CN220489038U" mentioned in the text that "a classroom lamp includes a lampshade, a diffuser, an anti-glare grille, a frame corner code and a hanging fixture, a light source is installed inside the lampshade, a power supply component electrically connected to the light source is installed outside the lampshade, the top of the lampshade is a supporting top plate, the bottom of the lampshade is a cover opening, the diffuser and the anti-glare grille are sequentially installed at the cover opening along the light emitting direction, and the surrounding of the cover opening extends outward to form a mounting plate, the frame corner code includes a long frame strip and a short side corner code, the long frame strip is fixedly installed on both sides of the length direction of the mounting plate, and the short side corner code is fixedly installed on both sides of the width direction of the mounting plate, and the hanging fixture includes a hanging bracket with a multi-section bending structure. The fixing frame and the pin located in the middle of the hanging fixing frame are provided with a pin hole for hanging, and the two ends of the hanging fixing frame are fixedly installed on the long frame strip. The utility model has strong torsion resistance. When hanging, the force can be dispersed in all angles to avoid deformation in one direction, thereby improving the stability of hanging. After long-term use, a layer of dust often accumulates on the top of the classroom lamp. If the dust continues to accumulate, it will affect the heat dissipation of the classroom lamp. At present, most cleaning methods are to sweep the dust away manually, but when cleaning, it is necessary to climb to the ceiling of the classroom, which is dangerous. In addition, the dust will also float in the air and still need to be cleaned twice.

[0004] Therefore, we provide a full-spectrum classroom lamp with a protective mechanism to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a full-spectrum classroom lamp with a protection mechanism to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a full-spectrum classroom lamp with a protective mechanism, comprising a lamp housing, a lampshade, a cleaning assembly and a dust collecting tank, wherein a full-spectrum light source is installed inside the lamp housing, a lampshade is installed on the top of the lamp housing, a cleaning assembly is installed on the top of the lampshade, and collection ports are opened on both sides of the lampshade, a hanging ear is provided at the bottom of the collection port, and a dust collecting tank is installed on the inner side of the hanging ear;

[0007] The cleaning assembly includes a servo motor, a driving gear, a driven gear, a positioning plate, a telescopic rod, a mounting plate and a brush roller, the upper surface of the lampshade is mounted with a servo motor, the output shaft end of the servo motor is fixedly connected with a driving gear, one side of the driving gear is meshingly connected with a driven gear, both sides of the lampshade are rotatably connected with positioning plates, a telescopic rod is mounted on the top of the positioning plate, a mounting plate is arranged on the top of the telescopic rod, a brush roller is rotatably connected between the mounting plates, and the driving gear and the positioning plate are fixedly connected;

[0008] The four corners of the dust collecting groove are all connected with round head keys through the second spring telescopic connection, the inner wall of the dust collecting groove is symmetrically welded with inner ears, and the bottom of the inner ear is fixedly connected with a positioning rod, the outer side of the positioning rod is sleeved with a third spring, and the bottom of the positioning rod is provided with a bottom plate.

[0009] Preferably, a blocking plate is provided on the top edge of the collecting port, and the blocking plate is inclined inwards.

[0010] Preferably, a concave hole is formed on the inner wall of the hanging ear, and a concave hole is also formed on the outer wall of the lamp housing, and the cross section of the concave hole matches the cross section of the round key.

[0011] Preferably, the telescopic rod includes a telescopic tube, an extension tube and a first spring. The top of the positioning plate is provided with a telescopic tube, the interior of the telescopic tube is installed with an extension tube, the interior of the extension tube is provided with a first spring, and the extension tube forms a telescopic structure with the positioning plate through the first spring.

[0012] Preferably, the size of the bottom plate matches the inner size of the dust collecting trough, and the bottom plate is penetrated by the positioning rod.

[0013] Preferably, grooves are symmetrically provided on the surface of the bottom plate, and the size of the grooves matches the size of the inner ear.

[0014] Preferably, connecting columns are symmetrically installed on the top of the lampshade, the internal threads of the connecting columns are connected to the mounting columns, a hanging rope is arranged on the top of the mounting columns, a fixing seat is arranged at the other end of the hanging rope, and through holes are evenly opened on the surface of the fixing seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the setting of the cleaning component, when in use, the servo motor provides power, and then, through the cooperation of the active gear and the driven gear, the brush roller slides down synchronously along the surface of the lampshade, and the dust accumulated on the surface of the lampshade is collected into the dust collecting groove to prevent the continuous accumulation of dust and cause overheating of the classroom lamp, and avoid accidents caused by climbing.

[0017] 2. Through the setting of the dust collecting groove, when in use, the round head key is extended from the inside of the dust collecting groove through the second spring, and then cooperates with the concave hole to determine the position of the dust collecting groove on the inner side of the hanging ear to prevent the dust collecting groove from slipping without external force. In addition, through the cooperation of the third spring and the bottom plate, the dust inside the dust collecting groove can be quickly cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of an enlarged view of point A of the present utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the telescopic rod of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the dust collecting tank of the utility model;

[0023] Figure 6 It is a schematic side view of point B of the utility model.

[0024] Numbers in the figure: 1. lamp housing; 2. full-spectrum light source; 3. lampshade; 31. collecting port; 32. blocking plate; 33. hanging ear; 34. recessed hole; 4. cleaning component; 41. servo motor; 42. driving gear; 43. driven gear; 44. positioning plate; 45. telescopic rod; 451. telescopic cylinder; 452. extension cylinder; 453. first spring; 46. mounting plate; 47. brush roller; 5. dust collecting trough; 51. second spring; 52. round head key; 53. inner ear; 54. positioning rod; 55. third spring; 56. bottom plate; 6. connecting column; 7. mounting column; 8. hanging rope; 9. fixing seat. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-6As shown, the utility model provides a technical solution: a full-spectrum classroom lamp with a protective mechanism, comprising a lamp housing 1, a lamp shade 3, a cleaning component 4 and a dust collecting tank 5, a full-spectrum light source 2 is installed inside the lamp housing 1, a lamp shade 3 is installed on the top of the lamp housing 1, a cleaning component 4 is installed on the top of the lamp shade 3, and a collecting port 31 is opened on both sides of the lamp shade 3, a hanging ear 33 is arranged at the bottom of the collecting port 31, and a dust collecting tank 5 is installed on the inner side of the hanging ear 33;

[0028] The cleaning assembly 4 includes a servo motor 41, a driving tooth 42, a driven tooth 43, a positioning plate 44, a telescopic rod 45, a mounting plate 46 and a brush roller 47. The servo motor 41 is installed on the upper surface of the lampshade 3. The output shaft end of the servo motor 41 is fixedly connected with the driving tooth 42. One side of the driving tooth 42 is meshingly connected with the driven tooth 43. Both sides of the lampshade 3 are rotatably connected with the positioning plate 44. The top of the positioning plate 44 is installed with a telescopic rod 45. The top of the telescopic rod 45 is provided with a mounting plate 46. The mounting plates 46 are rotatably connected with the brush roller 47, and the driving tooth 42 and the positioning plate 44 are fixedly connected.

[0029] The four corners of the dust collecting groove 5 are telescopically connected with round head keys 52 through second springs 51, the inner wall of the dust collecting groove 5 is symmetrically welded with inner ears 53, and the bottom of the inner ear 53 is fixedly connected with a positioning rod 54, the outer side of the positioning rod 54 is sleeved with a third spring 55, and the bottom of the positioning rod 54 is provided with a bottom plate 56.

[0030] Furthermore, a blocking plate 32 is provided at the top edge of the collecting port 31, and the blocking plate 32 is inclined inwardly, so that the collecting port 31 is shielded by the blocking plate 32 to prevent dust from appearing.

[0031] Furthermore, a recessed hole 34 is provided on the inner wall of the hanging ear 33, and a recessed hole 34 is also provided on the outer wall of the lamp housing 1, and the cross-section of the recessed hole 34 matches the cross-section of the round key 52. ​​When the dust collecting trough 5 is pushed out of the bottom of the collecting port 31, the position of the dust collecting trough 5 is determined by the cooperation between the recessed hole 34 and the round key 52, thereby preventing the dust collecting trough 5 from accidentally sliding out without the action of external force.

[0032] Furthermore, the telescopic rod 45 includes a telescopic tube 451, an extension tube 452 and a first spring 453. The telescopic tube 451 is arranged on the top of the positioning plate 44, the extension tube 452 is installed inside the telescopic tube 451, the first spring 453 is arranged inside the extension tube 452, and the extension tube 452 forms a telescopic structure with the positioning plate 44 through the first spring 453. Through the setting of the telescopic rod 45, the brush roller 47 can move along the surface of the lampshade 3 and fit the surface at the same time.

[0033] Furthermore, the size of the bottom plate 56 matches the inner size of the dust collecting tank 5, and the bottom plate 56 is penetrated by the positioning rod 54, and the surface of the bottom plate 56 is symmetrically provided with grooves, and the size of the grooves matches the size of the inner ear 53;

[0034] It should be noted that the bottom of the dust collecting trough 5 is provided with an inner convexity for determining the position of the bottom plate 56 to prevent the bottom plate 56 from slipping off the bottom of the dust collecting trough 5 , and the movement of the bottom plate 56 is limited by the third spring 55 .

[0035] Embodiment 2

[0036] See also Figure 1-2 As shown, in contrast to Example 1, as another embodiment of the present utility model, a connecting column 6 is symmetrically mounted on the top of the lampshade 3, the internal thread of the connecting column 6 is connected to a mounting column 7, a hanging rope 8 is arranged on the top of the mounting column 7, a fixing seat 9 is arranged at the other end of the hanging rope 8, and through holes are evenly opened on the surface of the fixing seat 9;

[0037] It should be noted that the thread on the inner surface of the connecting column 6 matches the thread on the outer surface of the mounting column 7 , and the lampshade 3 is installed through the fixing seat 9 , the hanging rope 8 and the mounting column 7 .

[0038] Working principle, first, screw the mounting column 7 into the interior of the connecting column 6, then, install the fixing seat 9 on the top of the classroom by screws, when the classroom lamp is used for a long time and dust accumulates on the top of the lampshade 3, the servo motor 41 drives the active gear 42 to rotate, and then, the active gear 42 drives the driven gear 43 to rotate, so that the telescopic rod 45 drives the brush roller 47 to move downward along the surface of the lampshade 3, during the movement, the extension tube 452 moves outward along the telescopic tube 451, and the brush roller 47 is made to fit the surface of the lampshade 3 by the second spring 51 until the brush roller 47 moves to the collection port 31, and the dust falls into the dust collecting groove 5, and then, the brush roller 47 is reset. After multiple cleanings, the dust collecting groove 5 is pushed out and removed from the inner side of the hanging ear 33, and then, the bottom plate 56 is pressed to push out the dust inside the dust collecting groove 5, and then, the bottom plate 56 is reset by the third spring 55, thus completing the use process of a full-spectrum classroom lamp with a protective mechanism.

Claims

1. A full-spectrum classroom lamp with a protective mechanism, comprising a lamp housing (1), a lampshade (3), a cleaning component (4) and a dust collecting tank (5), characterized in that: A full-spectrum light source (2) is installed inside the lamp housing (1), a lampshade (3) is installed on the top of the lamp housing (1), a cleaning component (4) is installed on the top of the lampshade (3), and collecting ports (31) are provided on both sides of the lampshade (3), a hanging ear (33) is provided at the bottom of the collecting port (31), and a dust collecting groove (5) is installed on the inner side of the hanging ear (33); The cleaning assembly (4) comprises a servo motor (41), a driving tooth (42), a driven tooth (43), a positioning plate (44), a telescopic rod (45), a mounting plate (46) and a brush roller (47); the servo motor (41) is mounted on the upper surface of the lampshade (3); the output shaft end of the servo motor (41) is fixedly connected with the driving tooth (42); one side of the driving tooth (42) is meshingly connected with the driven tooth (43); both sides of the lampshade (3) are rotatably connected with the positioning plate (44); the top of the positioning plate (44) is mounted with a telescopic rod (45); the top of the telescopic rod (45) is provided with a mounting plate (46); the mounting plates (46) are rotatably connected with the brush roller (47); and the driving tooth (42) and the positioning plate (44) are fixedly connected; The four corners of the dust collecting groove (5) are telescopically connected to round head keys (52) via second springs (51), the inner wall of the dust collecting groove (5) is symmetrically welded with inner ears (53), and the bottom of the inner ear (53) is fixedly connected to a positioning rod (54), the outer side of the positioning rod (54) is sleeved with a third spring (55), and the bottom of the positioning rod (54) is provided with a bottom plate (56).

2. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: A blocking plate (32) is provided at the top edge of the collecting port (31), and the blocking plate (32) is inclined inwards.

3. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: The inner wall of the hanging ear (33) is provided with a concave hole (34), and the outer wall of the lamp housing (1) is also provided with a concave hole (34), and the cross section of the concave hole (34) matches the cross section of the round key (52).

4. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: The telescopic rod (45) comprises a telescopic tube (451), an extension tube (452) and a first spring (453); the telescopic tube (451) is arranged on the top of the positioning plate (44); the extension tube (452) is installed inside the telescopic tube (451); the first spring (453) is arranged inside the extension tube (452); the extension tube (452) forms a telescopic structure with the positioning plate (44) through the first spring (453).

5. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: The size of the bottom plate (56) matches the inner size of the dust collecting trough (5), and the bottom plate (56) is penetrated by the positioning rod (54).

6. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: The surface of the bottom plate (56) is symmetrically provided with grooves, and the size of the grooves matches the size of the inner ear (53).

7. A full-spectrum classroom lamp with a protective mechanism according to claim 1, characterized in that: A connecting column (6) is symmetrically mounted on the top of the lampshade (3); the connecting column (6) is internally threadedly connected to a mounting column (7); a hanging rope (8) is disposed on the top of the mounting column (7); a fixing seat (9) is disposed at the other end of the hanging rope (8); and through holes are evenly formed on the surface of the fixing seat (9).

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