Hoisting type classroom lamp with auxiliary ventilation and resuscitation inducing functions

Abstract

The utility model belongs to the technical field of classroom lamps, and discloses a hoisting type classroom lamp with an auxiliary ventilation and resuscitation inducing function, which comprises a mounting box, a cover plate detachably connected with the mounting box, an air pump connected with the mounting box, an air extraction opening and an air exhaust opening formed in the mounting box, and a lifting device connected with the mounting box, the threaded sleeve is connected with a shell, the mounting box and the shell are jointly connected with a telescopic pipe, the shell is provided with a drawing groove and an air inlet, the air inlet is communicated with the drawing groove, the inner wall of the drawing groove is slidably connected with a placement cage, the placement cage is connected with a handle and provided with a placement opening, and the shell is connected with lamp beads and a light-transmitting plate. According to the utility model, fresh air can be better circulated in a classroom, air in a local area is prevented from being dirty, and a fresher breathing environment is provided for students.

Description

TECHNICAL FIELD

[0001] The utility model relates to a classroom lamp technical field especially, it relates to a kind of hoisting type classroom lamp with auxiliary ventilation and wake up function. BACKGROUND

[0002] Classroom lamp is a kind of LED eye protection classroom lamp, it is through scientific lighting design, uses energy-saving electrical appliance product of high efficiency, long life, safety, stable performance, reaches high efficiency, comfortable, safe, economic, beneficial environment and improves the quality of teacher work and student study life and beneficial teacher-student physical and mental health, and embodies the lighting system of modern civilization, green lighting aims at energy saving, environmental protection, improves the lighting quality of school.

[0003] Search Chinese utility model patent (disclosed number CN221825198U) discloses a kind of hoisting classroom LED eye protection lamp, including shell, first connecting piece, sliding slot, second connecting piece, connecting terminal, lamp tube, fixed strip and so on structure, can protect the lamp tube of LED eye protection lamp, avoid exposure in outside, can be quickly installed and disassembled to lamp tube and protection plate, and the height of eye protection lamp can be adjusted by fixed assembly.

[0004] But actual application finds that the technical scheme still at least exists following shortcoming:

[0005] The technical scheme only has single lighting function, in long-time learning process, student is prone to fatigue, drowsiness due to cerebral anoxia, and then affect learning efficiency, in some poorly ventilated and single light classroom, student often appears dozing off phenomenon in afternoon class. UTILITY MODEL CONTENT

[0006] The utility model intends to provide a kind of hoisting type classroom lamp with auxiliary ventilation and wake up function, to solve the problem raised in above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of hoisting type classroom lamp with auxiliary ventilation and wake up function, including installation box, the installation box is detachably connected with cover plate, the installation box is connected with suction pump, the installation box is equipped with suction port and exhaust port, the installation box is connected with lifting device, the lifting device includes threaded sleeve, the threaded sleeve is connected with shell, the installation box and shell are jointly connected with telescopic pipe, the shell is equipped with pull-out slot and air inlet, the air inlet is communicated with pull-out slot, the pull-out slot inner wall is slidably connected with placing cage, the placing cage is connected with handle, the placing cage is equipped with placing port, the shell is connected with lamp pearl, the shell is connected with light-transmitting plate.

[0009] Preferably, the lifting device further comprises a threaded rod, the threaded rod is rotatably connected with the mounting box, the mounting box is connected with a motor, the output end of the motor is connected with the threaded rod, and the threaded rod is threadedly connected with the threaded sleeve.

[0010] Preferably, the mounting box is connected with a fixing sleeve, and the threaded sleeve is slidably connected with the fixing sleeve.

[0011] Preferably, the inner wall of the air suction port is connected with a filter screen.

[0012] Preferably, the mounting box is connected with a mounting plate, and the mounting plate is provided with a mounting hole.

[0013] The beneficial effects generated by the technical scheme compared with the prior art are as follows:

[0014] (1) The air near the classroom ceiling can be sucked to the lower part, the overall circulation of the classroom air is promoted, the fresh air is better circulated in the classroom, the local area air pollution is avoided, and a fresher breathing environment is provided for students. Good air circulation can provide sufficient oxygen for the brain of students, keep students' minds clear, reduce drowsiness and fatigue, thereby improving learning efficiency, enhancing attention and thinking activity in the classroom, and helping to better absorb knowledge. By setting the placing cage, refreshing incense can be placed in the placing cage, and the effective components in the incense can stimulate the brain nerves. For example, the cool smell of mint incense can make students quickly concentrate on learning when learning, reduce external interference, and focus more on learning content, thereby improving learning efficiency. The air circulation can quickly and uniformly diffuse the fragrance of the refreshing incense in the classroom. The incense smell is not concentrated near the placing cage, but the pleasant fragrance can permeate every corner of the classroom, so that every student can fully enjoy the benefits of the incense.

[0015] (2) By setting the threaded rod and the threaded sleeve, the height of the shell can be changed, so that the height of the lamp bead can be adjusted. According to the actual layout of the classroom and the distribution of student seats, the lamp bead can be adjusted to an appropriate height, so that the light can be more uniformly irradiated in each area of the classroom, avoiding the situation that some areas are too bright or too dark, and providing a more comfortable and uniform visual environment for students, reducing visual fatigue caused by uneven light. And the shell can be adjusted to a lower height, so that the incense can be replaced conveniently.

[0016] (3) By setting the fixing sleeve, the threaded rod can be protected from being exposed to the outside, preventing dust from entering the threaded gap of the threaded rod, and avoiding the accumulation of dust affecting the rotation and adjustment of the threaded rod. In the daily maintenance of the classroom lamp, the threaded rod does not need to be frequently checked and maintained, which reduces the technical difficulty and cost of maintenance, and improves the efficiency of classroom lamp maintenance.

[0017] (4) By setting the filter screen, can avoid the dust in the air into the air pump, ensure the air smoothly into the air pump, make the air pump always keep stable pumping capacity, maintain the normal operation of the air pump.

[0018] (5) By setting the mounting plate and mounting hole, provides a flat, regular surface for the installation of the box, so that the installation process is more convenient, to ensure the accuracy and consistency of installation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the front view of the utility model;

[0020] Fig. 2 is the shell side view provided by the utility model;

[0021] Reference signs: installation box 1, air suction port 2, cover plate 3, motor 4, exhaust port 5, air pump 6, filter screen 7, mounting plate 8, mounting hole 9, placing port 10, handle 11, pull slot 12, light-transmitting plate 13, lamp bead 14, placing cage 15, shell 16, air inlet 17, telescopic pipe 18, fixed sleeve 19, threaded sleeve 20, threaded rod 21. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in combination with the drawings and implementation:

[0023] As Figs. 1-2The illustrated classroom lamp with auxiliary ventilation and refreshing function includes a mounting box 1, a detachable cover plate 3 connected to the top of the mounting box 1, mounting plates 8 connected to the left and right side walls of the mounting box 1, and mounting holes 9 formed in the mounting plates 8. The mounting holes 9 in the mounting plates 8 can be used to fix the mounting box 1 to the classroom ceiling using bolts or other connecting components. An air extraction pump 6 is connected to the inner bottom wall of the mounting box 1, an air outlet 5 is formed in the bottom wall of the mounting box 1, and the air outlet 5 is connected to the air exhaust end of the air extraction pump 6. Air inlets 2 are formed in the left and right side walls of the mounting box 1, and filter screens 7 are connected to the inner walls of the air inlets 2. The mounting box 1 is connected to a lifting device, which includes a threaded sleeve 20 and an outer shell 16 connected to the threaded sleeve 20. The mounting box 1 is rotationally connected to a threaded rod 21, the inner bottom wall of the mounting box 1 is connected to a motor 4, the output end of the motor 4 is connected to the threaded rod 21, and the threaded rod 21 is threadedly connected to the threaded sleeve 20. The mounting box 1 is connected to a fixed sleeve 19, the fixed sleeve 19 is sleeved on the outer side of the threaded rod 21, and the threaded sleeve 20 is slidably connected to the fixed sleeve 19. The top wall of the outer shell 16 is provided with a pulling slot 12 and an air inlet 17, the pulling slot 12 penetrates through the outer shell 16, and the air inlet 17 is in communication with the pulling slot 12. The mounting box 1 and the outer shell 16 are jointly connected to an extension tube 18, and the extension tube 18 is aligned with the air outlet 5 and the air inlet 17 at both ends. A placing cage 15 is slidably connected to the inner wall of the pulling slot 12, and the placing cage 15 has a cage-like structure. A handle 11 is connected to the side wall of the placing cage 15, a placing opening 10 is formed in the top wall of the placing cage 15, and the placing opening 10 is located directly below the air inlet 17. The refreshing incense can be placed in the placing cage 15 through the placing opening 10. A plurality of groups of lamp beads 14 are connected to the inner top wall of the outer shell 16, and a light-transmitting plate 13 is connected to the bottom of the outer shell 16.

[0024] When the air extraction pump 6 is started, air enters from the air inlets 2 in the left and right side walls of the mounting box 1, and the filter screens 7 can filter out dust in the air to prevent it from entering the air extraction pump 6 and affecting the performance and service life of the equipment. After the air enters the air extraction pump 6, it is discharged from the air outlet 5 and transported to the air inlet 17 at the bottom of the outer shell 16 through the extension tube 18, and then enters the placing cage 15 from the air inlet 17. The smell of the incense carried by the air is discharged from the gaps on both sides of the placing cage 15, achieving the circulation and ventilation of the classroom air. When the motor 4 is started, the threaded rod 21 rotates. Since the threaded rod 21 is threadedly connected to the threaded sleeve 20, and the threaded sleeve 20 is slidably connected to the fixed sleeve 19, when the threaded rod 21 rotates, the threaded sleeve 20 moves up and down along the axial direction of the threaded rod 21, thereby driving the outer shell 16 to rise or fall, and the extension tube 18 extends or retracts with the lifting of the outer shell 16.

[0025] The specific implementation process is as follows:

[0026] When installing, the installation box 1 is fixed on the classroom ceiling at a proper position through the mounting holes 9 on the mounting plate 8 by bolts to ensure firm installation. The placing cage 15 is pulled out of the pull slot 12 through the handle 11, the refreshing aroma is put into the placing opening 10, and then the placing cage 15 is pushed back to the original position in the pull slot 12. When using, according to the actual situation and lighting demand of the classroom, the motor 4 is started, the threaded rod 21 is rotated through the forward and reverse rotation control of the motor 4, the threaded sleeve 20 drives the shell 16 to ascend or descend, and the lamp bead 14 is adjusted to a proper height. The power is turned on, the air suction pump 6 is started, ventilation and air exchange are started, and the aroma smell is diffused with the air flow. At the same time, the lamp bead 14 is started to provide illumination.

[0027] The above is only the embodiment of the present application, and the specific technical solutions and / or common knowledge of characteristics in the scheme are not described in detail. It should be noted that, for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A suspended classroom light with auxiliary ventilation and alertness functions, characterized in that: The device includes a mounting box (1), which is detachably connected to a cover plate (3). The mounting box (1) is connected to an air pump (6). The mounting box (1) has an air extraction port (2) and an exhaust port (5). The mounting box (1) is connected to a lifting device, which includes a threaded sleeve (20). The threaded sleeve (20) is connected to a housing (16). The mounting box (1) and the housing (16) are connected to a telescopic tube (18). The housing (16) has a pull-out groove (12) and an air inlet (17). The air inlet (17) communicates with the pull-out groove (12). The inner wall of the pull-out groove (12) is slidably connected to a placement cage (15). The placement cage (15) is connected to a handle (11). The placement cage (15) has a placement opening (10). The housing (16) is connected to an LED bead (14). The housing (16) is connected to a light-transmitting plate (13).

2. A suspended classroom light with auxiliary ventilation and alertness function as described in claim 1, characterized in that: The lifting device also includes a threaded rod (21), which is rotatably connected to the mounting box (1). The mounting box (1) is connected to a motor (4), the output end of which is connected to the threaded rod (21), and the threaded rod (21) is threadedly connected to the threaded sleeve (20).

3. A suspended classroom light with auxiliary ventilation and alertness function as described in claim 2, characterized in that: The mounting box (1) is connected to a fixed sleeve (19), and the threaded sleeve (20) is slidably connected to the fixed sleeve (19).

4. A suspended classroom light with auxiliary ventilation and alertness function as described in claim 1, characterized in that: A filter screen (7) is connected to the inner wall of the air extraction port (2).

5. A suspended classroom light with auxiliary ventilation and alertness function as described in claim 1, characterized in that: The mounting box (1) is connected to a mounting plate (8), and the mounting plate (8) has mounting holes (9).

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