CN220489076U

CN220489076U - Classroom lighting lamp

Info

Publication number: CN220489076U
Application number: CN202321952356.6U
Authority: CN
Inventors: 丁长宽; 颜莉; 侍光明
Original assignee: Sichuan Qunyao Guangneng Technology Co ltd
Current assignee: Sichuan Qunyao Guangneng Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-13
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of classroom lighting lamp production, in particular to a classroom lighting lamp. Including mounting panel and two sets of lamp holders, the mounting panel is installed on the classroom ceiling, the equal fixedly connected with in bottom both sides of mounting panel is two sets of fixed plate, two sets of all rotate on the fixed plate and be connected with wire winding mechanism, it is rotatory to drive the lead screw through the second motor, make two sets of internal thread pieces remove to the opposite direction, make two sets of limiting plates fixed to the roof joint, accomplish the installation of fluorescent tube, drive the lead screw reverse rotation through the second motor, make two sets of internal thread pieces drive two sets of limiting pieces reverse movement, make the roof break away from the joint of two sets of limiting plates, drive two sets of wire winding mechanism reverse rotation through two sets of first motors, make the wire rope of winding on two sets of wire winding mechanisms drive two sets of lamp holders and descend, make the fluorescent tube synchronous decline, make this classroom light can be according to the height of demand adjustment installation, conveniently wash or change the fluorescent tube.

Description

Classroom lighting lamp

Technical Field

The utility model belongs to the technical field of lighting lamp production for classrooms, and particularly relates to a classroom lighting lamp.

Background

Nowadays, with the development of the era, china has more and more importance on basic education, meanwhile, education related industries develop rapidly, classroom illumination is representative, and most schools adopt professional education illumination, namely a classroom lamp, regarding the choice of classroom illumination.

Through searching, in the prior art, chinese application number: CN202220202205.8, filing date: 2022-01-25 discloses a lighting lamp for classrooms, which comprises a lampshade, a telescopic boom, a front cover plate, an air outlet, a lamp strip, an anti-dazzle grille, a lamp strip clamp and a clamp connection strip rod; the lamp shade is internally provided with lamp strips, and a plurality of lamp strips are arranged in the lamp shade in left and right groups; each group of lamp bars are fixed together through a lamp bar clamp and a clamp connecting bar; a front cover plate is arranged at the bottom side of the lampshade at the front side of the lamp strip, an air outlet is arranged on the front cover plate, and air blown out by the air outlet is opposite to a teacher moving area on the front platform of the blackboard; the lamp bar comprises a semi-cylindrical lamp tube and an anti-dazzle grille, wherein the anti-dazzle grille is arranged at the bottom side of the semi-cylindrical lamp tube, is in a semicircular sheet shape and is perpendicular to the lamp bar; the semi-cylindrical lamp tube and the anti-dazzle grille form a cylinder. The electronic component cooling device has the characteristics of reducing the volume, increasing the irradiation range, enhancing the air flow of the platform, improving the cooling capacity of the electronic component and prolonging the service life.

The device still has the following drawbacks: although the electronic component has the characteristics of reducing the volume, increasing the irradiation range, enhancing the air flow of the platform, improving the heat dissipation capacity of the electronic component and prolonging the service life. But the illuminating lamp can not be lifted according to the requirements, and inconvenience is brought to cleaning and replacement of the illuminating lamp.

Disclosure of Invention

Aiming at the problems, the utility model provides a classroom lighting lamp, which comprises a mounting plate and two groups of lamp holders, wherein the mounting plate is mounted on a classroom ceiling, two groups of fixing plates are fixedly connected to two sides of the bottom end of the mounting plate, two groups of fixing plates are rotationally connected with rope winding mechanisms, steel wire ropes are wound on the two groups of rope winding mechanisms, a power wire is further wound on one group of rope winding mechanisms, a first motor is fixedly connected to one group of fixing plates, the output end of the first motor is in transmission connection with the end part of the rope winding mechanism, lamp tubes are detachably mounted between the two groups of lamp holders, two groups of steel wire rope fixing seats are fixedly connected to the two groups of lamp holders, the two groups of steel wire rope fixing seats are fixedly connected with the end parts of the two groups of steel wire ropes respectively, and a top plate is fixedly connected between the two groups of lamp holders;

the screw rod groove has been seted up to the bottom of mounting panel, the screw rod inslot rotates and is connected with the lead screw, threaded connection has two sets of internal thread piece on the lead screw, two sets of the equal fixedly connected with limiting plate of tip of internal thread piece, two sets of limiting plate and roof activity joint, the lateral wall fixedly connected with second motor of mounting panel, the output and the end transmission of lead screw of second motor are connected.

Further, a through hole is formed in the mounting plate, the through hole is movably attached to the power line, and the end portion of the power line is electrically connected with a group of lamp holders.

Further, the rope winding mechanism comprises two groups of rope winding disks, and the two groups of rope winding disks are respectively and fixedly connected with the two groups of fixing plates.

Further, two groups of limit grooves are formed in the rope winding disc, the two groups of limit grooves are respectively and movably attached to the two groups of steel wire ropes, and the ends of the two groups of steel wire ropes are respectively and fixedly connected to the inner walls of the two groups of limit grooves.

Further, a winding shaft is fixedly connected between the two groups of rope winding discs, and the winding shaft is movably attached to the power line.

Further, the power line is wound on the outer wall of the winding shaft, and the central axis center of the group of winding rope discs is in transmission connection with the output end of the first motor.

Further, the steel wire rope fixing seat comprises two groups of fixing blocks, the two groups of fixing blocks are fixedly connected with the lamp holder, a fixing shaft is fixedly connected between the two groups of fixing blocks, and the fixing shaft is fixedly connected with the end part of the steel wire rope.

The beneficial effects of the utility model are as follows:

1. the two groups of rope winding mechanisms are driven to rotate through the two groups of first motors respectively, so that the steel wire ropes wound on the two groups of rope winding mechanisms drive the two groups of lamp holders to ascend, the lamp tubes are enabled to ascend synchronously, the screw rods are driven to rotate through the second motors, the two groups of internal thread blocks move towards opposite directions, the two groups of limiting plates are fixedly clamped to the top plate, the lamp tubes are installed, the screw rods are driven to rotate reversely through the second motors, the two groups of internal thread blocks drive the two groups of limiting blocks to move reversely, the top plate is separated from the clamping of the two groups of limiting plates, the two groups of rope winding mechanisms are driven to rotate reversely through the two groups of first motors, the steel wire ropes wound on the two groups of rope winding mechanisms drive the two groups of lamp holders to descend synchronously, the lamp tubes can descend synchronously, the classroom illuminating lamp can adjust the installation height according to requirements, and the lamp tubes can be cleaned or replaced conveniently.

2. Through making a set of first motor keep closing, another set of first motor drive corresponding wiring mechanism is rotatory, makes the wire rope of winding on this wiring mechanism drive corresponding lamp stand and descends, makes the lamp stand drive the one end of fluorescent tube and moves down, through making the one end of fluorescent tube descend to the angle change that different positions can make the fluorescent tube, makes this classroom light can adjust the angle of fluorescent tube according to the demand, satisfies different illumination demands.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a main body structure according to an embodiment of the present utility model;

FIG. 2 shows a schematic structural view of a mounting plate according to an embodiment of the present utility model;

fig. 3 shows a schematic diagram of a rope winding mechanism according to an embodiment of the utility model;

fig. 4 shows a schematic diagram of a wire rope holder according to an embodiment of the utility model.

In the figure: 1. a mounting plate; 2. a fixing plate; 3. a first motor; 4. a rope winding mechanism; 41. a rope winding disc; 42. a limit groove; 43. a spool; 5. a lamp holder; 6. a lamp tube; 7. a top plate; 8. the steel wire rope fixing seat; 81. a fixed block; 82. a fixed shaft; 9. a screw groove; 10. a screw rod; 11. a second motor; 12. an internal thread block; 13. a limiting plate; 14. and a through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a classroom lighting lamp, which comprises a mounting plate 1 and two groups of lamp holders 5; as illustrated by way of example in fig. 1 and 2.

The mounting plate 1 is mounted on a classroom ceiling, two groups of fixing plates 2 are fixedly connected to two sides of the bottom end of the mounting plate 1, two groups of fixing plates 2 are rotatably connected with a wire winding mechanism 4, two groups of wire winding mechanisms 4 are wound with wire ropes, one group of wire winding mechanisms 4 are also wound with a power wire, one group of fixing plates 2 are fixedly connected with a first motor 3, the output end of the first motor 3 is in transmission connection with the end part of the wire winding mechanism 4, two groups of lamp holders 5 are detachably provided with lamp tubes 6, two groups of lamp holders 5 are fixedly connected with two groups of wire rope fixing seats 8, the two groups of wire rope fixing seats 8 are fixedly connected with the end parts of the two groups of wire ropes respectively, and a top plate 7 is fixedly connected between the two groups of lamp holders 5;

the screw rod groove 9 has been seted up to the bottom of mounting panel 1, screw rod groove 9 internal rotation is connected with lead screw 10, threaded connection has two sets of internal thread piece 12 on the lead screw 10, two sets of the equal fixedly connected with limiting plate 13 of tip of internal thread piece 12, two sets of limiting plate 13 and roof 7 activity joint, the lateral wall fixedly connected with second motor 11 of mounting panel 1, the output and the end transmission of lead screw 10 of second motor are connected, through-hole 14 has been seted up on the mounting panel 1, through-hole 14 and the laminating of power cord activity, the tip and the 5 electric connection of a set of lamp stand 5 of power cord.

The rope winding mechanism 4 comprises two groups of rope winding discs 41; as illustrated by way of example in fig. 4.

Two sets of wire winding dish 41 respectively with two sets of fixed plate 2 fixed connection, two sets of the spacing groove 42 has all been seted up on the wire winding dish 41, two sets of spacing groove 42 respectively with two sets of wire rope activity laminating, and two sets of wire rope's tip respectively fixed connection at the inner wall of two sets of spacing grooves 42, two sets of fixedly connected with spool 43 between the wire winding dish 41, spool 43 and the laminating of power cord activity, just the power cord winding is at spool 43's outer wall, a set of wire winding dish 41's axis center department is connected with the output transmission of first motor 3.

The steel wire rope fixing seat 8 comprises two groups of fixing blocks 81; as illustrated by way of example in fig. 4.

The two groups of fixing blocks 81 are fixedly connected with the lamp holder 5, a fixing shaft 82 is fixedly connected between the two groups of fixing blocks 81, and the fixing shaft 82 is fixedly connected with the end part of the steel wire rope.

The working principle of the classroom lighting lamp provided by the embodiment of the utility model is as follows:

the two groups of first motors 3 are used for respectively driving the two groups of rope winding mechanisms 4 to rotate, so that the steel wire ropes wound on the two groups of rope winding mechanisms 4 drive the two groups of lamp holders 5 to ascend, the lamp tubes 6 are enabled to ascend synchronously, the second motors 11 are used for driving the screw rods 10 to rotate, the two groups of internal thread blocks 12 are enabled to move in opposite directions, the two groups of limiting plates 13 are enabled to clamp and fix the top plate 7, the installation of the lamp tubes 6 is completed, the winding shaft 43 is used for winding the power wire, the power wire is contained on the winding shaft 43, the power wire is prevented from falling, the lighting effect is affected, when the lamp tubes need to be cleaned or replaced, the second motors 11 are used for driving the screw rods 10 to reversely rotate, the two groups of internal thread blocks 12 are enabled to drive the two groups of limiting blocks 13 to reversely move, the top plate 7 is enabled to break away from the clamping connection of the two groups of limiting plates 13, the two groups of first motors 3 are used for driving the two groups of rope winding mechanisms 4 to reversely rotate, the steel wire ropes wound on the two groups of rope winding mechanisms 4 are enabled to drive the two groups of lamp holders 5 to descend synchronously, and the lamp tubes 6 are enabled to descend synchronously, and the cleaning or replacement of the lamp tubes 6 is convenient to clean or replace;

through making a set of first motor 3 keep closing, another set of first motor 3 drive corresponding wire rope mechanism 4 rotation, make the wire rope of winding on this wire rope mechanism 4 drive corresponding lamp stand 5 decline, make lamp stand 5 drive the one end of fluorescent tube 6 and move down, move to the angle change that can make fluorescent tube 6 in different positions, satisfy different lighting demands.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a classroom lighting lamp, includes mounting panel (1) and two sets of lamp stand (5), its characterized in that: the mounting plate (1) is mounted on a classroom ceiling, two groups of fixing plates (2) are fixedly connected to two sides of the bottom end of the mounting plate (1), two groups of fixing plates (2) are rotatably connected with wire winding mechanisms (4), two groups of wire winding mechanisms (4) are wound with wire ropes, one group of wire winding mechanisms (4) are also wound with a power wire, one group of fixing plates (2) are fixedly connected with a first motor (3), the output end of the first motor (3) is in transmission connection with the end part of the wire winding mechanisms (4), lamp tubes (6) are detachably mounted between two groups of lamp holders (5), two groups of wire rope fixing seats (8) are fixedly connected with the end parts of the two groups of wire ropes respectively, and a top plate (7) is fixedly connected between the two groups of lamp holders (5);

screw rod groove (9) have been seted up to the bottom of mounting panel (1), screw rod groove (9) internal rotation is connected with lead screw (10), threaded connection has two sets of internal thread piece (12) on lead screw (10), two sets of equal fixedly connected with limiting plate (13) of tip of internal thread piece (12), two sets of limiting plate (13) and roof (7) movable joint, the lateral wall fixedly connected with second motor (11) of mounting panel (1), the output of second motor is connected with the tip transmission of lead screw (10).

2. A classroom lighting lamp as defined in claim 1, wherein: the mounting plate (1) is provided with a through hole (14), the through hole (14) is movably attached to the power line, and the end part of the power line is electrically connected with a group of lamp holders (5).

3. A classroom lighting lamp as defined in claim 1, wherein: the rope winding mechanism (4) comprises two groups of rope winding disks (41), and the two groups of rope winding disks (41) are fixedly connected with the two groups of fixing plates (2) respectively.

4. A classroom lighting lamp as defined in claim 3, wherein: limiting grooves (42) are formed in the two groups of rope winding discs (41), the two groups of limiting grooves (42) are respectively and movably attached to the two groups of steel wire ropes, and the ends of the two groups of steel wire ropes are respectively and fixedly connected to the inner walls of the two groups of limiting grooves (42).

5. A classroom lighting lamp as defined in claim 4, wherein: and a winding shaft (43) is fixedly connected between the two groups of rope winding discs (41), and the winding shaft (43) is movably attached to the power line.

6. A classroom lighting lamp as defined in claim 5, wherein: the power line is wound on the outer wall of the winding shaft (43), and the central axis center of one group of the winding rope discs (41) is in transmission connection with the output end of the first motor (3).

7. A classroom lighting lamp as defined in claim 1, wherein: the steel wire rope fixing seat (8) comprises two groups of fixing blocks (81), the two groups of fixing blocks (81) are fixedly connected with the lamp holder (5), a fixing shaft (82) is fixedly connected between the two groups of fixing blocks (81), and the fixing shaft (82) is fixedly connected with the end part of the steel wire rope.