Liftable eye-protection intelligent classroom illuminating lamp

Abstract

The lifting type eye protection intelligent classroom illuminating lamp comprises a shell and a lamp wick installed at the front end of the shell, connecting ropes are arranged on the upper side, close to the left side and the right side, of the shell, fixing blocks are arranged on the upper sides of the two connecting ropes, a motor is arranged between the two fixing blocks, and the motor is connected with the shell. The motor is electrically connected with an external power source, the outer walls of the left end and the right end of the motor are fixedly connected with driving rods penetrating through the interiors of the fixing blocks, the driving rods are fixedly connected with connecting ropes, the outer wall of the front end of the motor is fixedly connected with a receiver, and heat is discharged from heat dissipation holes by installing a blocking cover and the heat dissipation holes; and dust accumulated on the shell can be blocked by the blocking cover, so that the situation that heat dissipation of the shell is affected by dust accumulation is avoided, the temperature of the lamp wick during long-time work is reduced, and the situation that the temperature is too high and consequently the lamp wick is damaged is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field related to lighting lamps, and specifically relates to a liftable eye-protection intelligent classroom lighting lamp. Background Art

[0002] A lighting device that can be raised and lowered according to the needs of the classroom. This lamp is usually installed on the ceiling of the classroom. The height of the lamp can be controlled by remote control to meet different classroom layouts and lighting needs. The lifting function of this lamp allows teachers or administrators to adjust the brightness and angle of the light according to the activities or course needs in the classroom, thereby providing a more comfortable and suitable learning environment. However, when the lamp works for a long time, the lamp itself will emit more heat. The lamp is located above the classroom and cannot be cleaned at ordinary times. A lot of dust will accumulate on the upper side of the lampshade, resulting in reduced heat dissipation efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a liftable eye-protection smart classroom lighting lamp to solve the problem in the above-mentioned background technology that a lot of dust will accumulate on the upper side of the lighting lampshade, resulting in reduced heat dissipation efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liftable eye-protection intelligent classroom lighting lamp, comprising a shell and a wick installed at the front end of the shell;

[0005] A connecting rope is provided on the upper side of the shell and close to the left and right sides respectively;

[0006] The upper sides of the two connecting ropes are both provided with fixing blocks;

[0007] A motor is arranged between the two fixed blocks, the motor is electrically connected to an external power source, the left and right outer walls of the motor are fixedly connected to a driving rod that runs through the inside of the fixed block and is fixedly connected to a connecting rope, and the front outer wall of the motor is fixedly connected to a receiver;

[0008] The upper outer wall of the shell is fixedly connected with a blocking cover, and the left outer wall of the blocking cover is provided with a heat dissipation hole that passes through the left and right sides.

[0009] Preferably, a heat conducting plate is fixedly connected to the outer wall of the lower end of the blocking cover to guide the temperature flow of the shell, and the outer walls at the left and right ends of the blocking cover are inclined inwards.

[0010] Preferably, a vertically penetrating line opening is provided at the center of the upper outer wall of the blocking cover for the power line of the wick to pass through, and the upper outer wall of the blocking cover is provided with vertically penetrating fixing grooves near the left and right sides respectively.

[0011] Preferably, a fixing frame is provided on the outer wall of the lower end of the housing, and a light homogenizing plate is provided inside the fixing frame.

[0012] Preferably, threaded holes are provided inside the fixing frame and the shell, and the outer wall at the lower end of the fixing frame is provided with fixing screws which penetrate upward into the threaded holes to fix the fixing frame and the shell together.

[0013] Preferably, a lampshade is clamped inside the front end outer wall of the shell, and a fixed end is fixedly connected between the upper end outer wall of the shell and the connecting rope.

[0014] Preferably, the front end outer wall of the driving rod is fixedly connected to a limiting plate to limit the winding range of the connecting rope, the upper end outer walls of the two fixed blocks are fixedly connected to the ceiling rope, and the upper end outer walls of the two ceiling ropes are fixedly connected to fixed feet.

[0015] Compared with the prior art, the utility model provides a liftable eye-protection smart classroom lighting lamp, which has the following beneficial effects:

[0016] 1. By installing the baffle and the heat dissipation holes, when the shell is subjected to the temperature transferred by the wick during long-term operation, the heat can be directed to the space between the baffle and the shell, and then the heat is discharged from the heat dissipation holes. The dust accumulated on the shell will be blocked by the baffle to prevent dust accumulation from affecting the heat dissipation of the shell, thereby reducing the temperature of the wick when working for a long time and avoiding excessive temperature that may cause damage to the wick.

[0017] 2. By installing a light-homogenizing plate, when the wick is working, the light pollution caused by the lighting fixture can be reduced through the light-homogenizing plate, which has a positive effect on protecting students' eyesight and health. The light-homogenizing plate can make the lighting fixture produce uniform and soft light, avoiding the problem of uneven light in traditional lighting fixtures and improving the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the structure of a liftable eye-protection intelligent classroom lighting lamp.

[0019] Figure 2 It is a schematic diagram of a partial structure of the housing area viewed from above of the utility model.

[0020] Figure 3 It is a schematic diagram of the partial structure of the right side cross section of the fixing block area of ​​the utility model.

[0021] Figure 4 It is a schematic diagram of the partial structure of the right side cross section of the cover area of ​​the utility model.

[0022] Figure 5 It is a schematic diagram of the partial structure of the formal cross-section of the fixing frame area of ​​the utility model.

[0023] In the figure: 1. outer shell; 2. fixing frame; 3. line opening; 4. cover; 5. fixing end; 6. fixing groove; 7. connecting rope; 8. fixing block; 9. ceiling rope; 10. fixing foot; 11. driving rod; 12. motor; 13. receiver; 14. wick; 15. lampshade; 16. limit plate; 17. heat dissipation hole; 18. heat conduction plate; 19. uniform light plate; 20. fixing screw; 21. threaded hole. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides Figure 1-5 The illustrated liftable eye-protection intelligent classroom lighting lamp comprises a housing 1 and a lamp wick 14 installed at the front end of the housing 1;

[0026] A connecting rope 7 is provided on the upper side of the housing 1 and close to the left and right sides respectively;

[0027] A fixing block 8 is provided on the upper side of the two connecting ropes 7;

[0028] A motor 12 is provided between the two fixed blocks 8, and the motor 12 is electrically connected to an external power supply. The outer walls at both ends of the motor 12 are fixedly connected with a driving rod 11 that runs through the inside of the fixed block 8, and are fixedly connected to the connecting rope 7. The front outer wall of the motor 12 is fixedly connected with a receiver 13. When the lighting lamp is used, the external remote control can be pressed to send a rising signal, so that the motor 12 works to drive the driving rod 11 to rotate counterclockwise, and the connecting rope 7 is wound up, thereby driving the housing 1 to move upward. After releasing the remote control, the movement stops, and a lowering signal is sent, and the driving rod 11 rotates clockwise to lower the connecting rope 7.

[0029] A baffle 4 is fixedly connected to the outer wall of the upper end of the shell 1, and a heat dissipation hole 17 is opened inside the outer wall of the left end of the baffle 4. When the wick 14 works for a long time, the heat diffused upward will enter the baffle 4 and be discharged from the heat dissipation hole 17, and the dust originally fallen on the upper end of the shell 1 is blocked by the baffle 4, so as to prevent dust from accumulating on the upper end of the shell 1 and affecting the heat dissipation.

[0030] like Figure 1 and Figure 4As shown, the lower outer wall of the baffle cover 4 is fixedly connected with a heat conducting plate 18 to guide the temperature flow of the outer shell 1, the left and right outer walls of the baffle cover 4 are inclined inward, and a line opening 3 that passes through from top to bottom is opened at the center of the upper outer wall of the baffle cover 4 for the power cord of the wick 14 to pass through, and the upper outer wall of the baffle cover 4 is respectively provided with a fixing groove 6 that passes through from top to bottom near the left and right sides.

[0031] The heat transfer direction of the housing 1 is guided by the heat conducting plate 18, and the heat dissipation of the housing 1 is accelerated to reduce the temperature. The power line of the wick 14 can pass through the line opening 3 and be connected to the wick 14 to be energized.

[0032] like Figure 1 and Figure 2 As shown, a fixing frame 2 is provided on the outer wall of the lower end of the shell 1, a light diffuser 19 is provided inside the fixing frame 2, threaded holes 21 are provided inside both the fixing frame 2 and the shell 1, and a fixing screw 20 is provided on the outer wall of the lower end of the fixing frame 2 and penetrates upward into the threaded hole 21 to fix the fixing frame 2 and the shell 1 together.

[0033] When the wick 14 emits light, the light emitted by the wick 14 can be evenly diffused by the light diffuser 19 . When installing and removing the light diffuser 19 , the installation and removal of the light diffuser 19 can be completed by tightening and loosening the fixing screws 20 and the threaded holes 21 .

[0034] like Figure 1 and Figure 2 As shown, a lampshade 15 is clamped inside the front end outer wall of the housing 1 , and a fixed end 5 is fixedly connected between the upper end outer wall of the housing 1 and the connecting rope 7 .

[0035] By installing the lampshade 15 , it is possible to prevent fragments from falling when the inside of the wick 14 explodes, and to prevent dust from accumulating on the wick 14 and affecting the light emission of the wick 14 .

[0036] like Figure 1 and Figure 3 As shown, the front end outer wall of the driving rod 11 is fixedly connected to the limiting plate 16 to limit the winding range of the connecting rope 7, the upper end outer walls of the two fixed blocks 8 are fixedly connected to the ceiling rope 9, and the upper end outer walls of the two ceiling ropes 9 are fixedly connected to the fixed feet 10.

[0037] When the connecting rope 7 is rolled up, the rolling range of the connecting rope 7 can be limited by the limiting plate 16 to prevent the connecting rope 7 from escaping from the fixing block 8. When the lighting lamp is installed, the lighting lamp is fixed to the ceiling by fixing the fixing foot 10 and the classroom ceiling.

[0038] The implementation principle of this embodiment is: when the lighting lamp is in use, the fixing foot 10 is fixed to the ceiling by external fixing bolts, and the power cord is connected to the motor 12 and the wick 14 by wires, and the motor 12 is controlled to work by an external remote control. By long pressing the up key, the motor 12 works, so that the driving rod 11 rotates to reel the connecting rope 7 counterclockwise, driving the outer shell 1 to move upward, and the rotation stops when the up key is released. Conversely, by pressing the down key, the driving rod 11 rotates clockwise, and the connecting rope 7 in the reeled state is lowered, driving the outer shell 1 to move downward, thereby completing the up and down movement operation of the lighting lamp.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liftable eye-protection intelligent classroom lighting lamp, comprising a housing (1) and a wick (14) mounted at the front end of the housing (1); A connecting rope (7) is provided on the upper side of the housing (1) and close to the left and right sides respectively; A fixing block (8) is provided on the upper side of the two connecting ropes (7); A motor (12) is arranged between the two fixed blocks (8), the motor (12) is electrically connected to an external power source, the left and right outer walls of the motor (12) are fixedly connected to a driving rod (11) that runs through the inside of the fixed block (8) and is fixedly connected to the connecting rope (7), and the front outer wall of the motor (12) is fixedly connected to a receiver (13); Features: The upper outer wall of the housing (1) is fixedly connected to a blocking cover (4), and a heat dissipation hole (17) penetrating from left to right is provided inside the left outer wall of the blocking cover (4).

2. The liftable eye-protection smart classroom lighting according to claim 1 is characterized by: A heat conducting plate (18) is fixedly connected to the outer wall at the lower end of the blocking cover (4) to guide the temperature flow of the outer shell (1), and the outer walls at the left and right ends of the blocking cover (4) are inclined inwards.

3. The liftable eye-protection smart classroom lighting according to claim 1 is characterized by: A vertically penetrating line opening (3) is provided at the center of the upper outer wall of the blocking cover (4) for the power line of the wick (14) to pass through, and vertically penetrating fixing grooves (6) are provided on the upper outer wall of the blocking cover (4) near the left and right sides.

4. The liftable eye-protection smart classroom lighting according to claim 1 is characterized by: A fixing frame (2) is provided on the outer wall of the lower end of the housing (1), and a light-diffusing plate (19) is provided inside the fixing frame (2).

5. The liftable eye-protection smart classroom lighting according to claim 4 is characterized by: The fixing frame (2) and the outer shell (1) are both provided with threaded holes (21), and the lower outer wall of the fixing frame (2) is provided with fixing screws (20) which penetrate upwards into the threaded holes (21) to fix the fixing frame (2) and the outer shell (1) together.

6. The liftable eye-protection smart classroom lighting according to claim 1 is characterized by: A lampshade (15) is clamped inside the front end outer wall of the housing (1), and a fixed end (5) is fixedly connected between the upper end outer wall of the housing (1) and the connecting rope (7).

7. The liftable eye-protection smart classroom lighting according to claim 1 is characterized by: The front end outer wall of the driving rod (11) is fixedly connected to a limit plate (16) to limit the reeling range of the connecting rope (7), the upper end outer walls of the two fixing blocks (8) are fixedly connected to a ceiling rope (9), and the upper end outer walls of the two ceiling ropes (9) are fixedly connected to a fixing foot (10).

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