CN212987131U

CN212987131U - Eye-protecting lamp holder convenient for lamp replacement for classroom

Info

Publication number: CN212987131U
Application number: CN202021461117.7U
Authority: CN
Inventors: 王光生; 吕晓丽
Original assignee: Shandong Zhonglei Electric Appliance Co ltd
Current assignee: Shandong Zhonglei Electric Appliance Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-16
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an eyeshield lamp stand is used in classroom convenient to trade lamp, including the decking, the upper end of decking is fixed with the mounting, be equipped with slewing mechanism on the mounting, last first pivot and the second pivot of being equipped with of slewing mechanism, first pivot and second pivot are all rotated and are connected on the mounting. The wireless control is used for automatically lowering the eye-protecting lamp, the lamp tube of the eye-protecting lamp is replaced, the lamp tube can be more conveniently disassembled and replaced through the buckle mechanism, the problem that replacement is inconvenient due to the fact that the position of the eye-protecting lamp is too high when the lamp tube of the eye-protecting lamp is replaced is solved, and then the problem that danger easily occurs when the lamp tube is replaced is effectively solved.

Description

Eye-protecting lamp holder convenient for lamp replacement for classroom

Technical Field

The utility model relates to an eye-protecting lamp technical field especially relates to an eye-protecting lamp stand is used in classroom convenient to lamp changing.

Background

With the burden of students in schools aggravating, most students can be in a fatigue state in a classroom for long-time study, an eye protection lamp for illumination developed by modern high and new technologies has the characteristics of reducing stroboflash, approaching natural light, strictly controlling light-emitting spectrum and having panchromatic spectrum completely matched with human eye visible spectrum, has a strong effect of protecting eyes and relieving eyestrain, is widely applied to classrooms of various schools, because the service life of a lamp tube of the eye protection lamp is limited, the eye protection lamp is frequently used in the classrooms and is easily damaged, most of installation positions of the eye protection lamp are higher, if the eye protection lamp needs to be replaced, the eye protection lamp is extremely inconvenient, and is more dangerous when being replaced, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at adjusting the height of the eye-protecting lamp by controlling the eye-protecting lamp arranged at the high position to ascend or descend through wireless equipment, thereby ensuring the danger easily occurring when the lamp tube of the eye-protecting lamp is replaced, and providing an eye-protecting lamp holder for classrooms convenient for replacing the lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an eye-protecting lamp holder convenient for lamp replacement in a classroom comprises a shed plate, wherein a fixing piece is fixed at the upper end of the shed plate, a rotating mechanism is arranged on the fixing piece, a first rotating shaft and a second rotating shaft are arranged on the rotating mechanism, and the first rotating shaft and the second rotating shaft are both rotatably connected to the fixing piece;

the improved LED lamp comprises a first rotating shaft, a second rotating shaft, a forward wire wheel, a reverse wire wheel, hanging wires, a shed plate and a fixedly connected support, wherein the forward wire wheel is fixedly sleeved on the first rotating shaft, the reverse wire wheel is fixedly sleeved on the second rotating shaft, the hanging wires are arranged on the forward wire wheel and the reverse wire wheel, one ends of the two hanging wires jointly penetrate through the shed plate and the fixedly connected support, a groove is formed in the lower end of the support, bayonets are arranged on two sides of the upper end of the groove, a buckle mechanism is arranged in the groove, two sliding plates are arranged on the buckle mechanism and are respectively arranged at two ends of the groove.

Preferably, slewing mechanism is including fixing the servo motor in the mounting, be equipped with first conical gear, second conical gear and third conical gear in the mounting, servo motor's output shaft end runs through the mounting and fixed cup joints in one side of second conical gear, the one end of first pivot runs through the mounting and fixed cup joints in one side of first conical gear, the one end of second pivot runs through the mounting and fixed cup joints in one side of third conical gear, first conical gear and third conical gear mesh with second conical gear jointly.

Preferably, the clamping mechanism comprises clamping pieces respectively arranged in the two sliding plates, the lower ends of the two clamping pieces are respectively fixed with a second spring, the lower ends of the second springs are fixed at the bottom ends of the sliding plates, the upper ends of the two clamping pieces respectively penetrate through the two sliding plates and are arranged in corresponding clamping openings, pushing pieces are respectively arranged in the two clamping openings, the upper ends of the two pushing pieces respectively penetrate through two sides of the upper end of the support, a first spring is fixed at the upper end of each clamping opening, the pushing pieces are arranged in the first springs, and one end of each first spring is fixedly connected at the lower end of each clamping opening.

Preferably, a wireless controller is fixedly connected to one side of the fixing member.

Preferably, the lighting device employs an eye-protecting lamp tube.

Preferably, the sliding plate and the body are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation of parts such as a wireless controller, a servo motor, a second bevel gear, a forward wire wheel, a reverse wire wheel and the like, when a lamp tube needs to be replaced, wireless end equipment can transmit a command to the wireless controller, the wireless controller can effectively control the servo motor to rotate in the forward direction or in the reverse direction, so that the second bevel gear is controlled to rotate, the second bevel gear can push the forward wire wheel and the reverse wire wheel to rotate in the opposite direction, so that two suspension wires are controlled to jointly lower a support to a certain position for replacing the lamp tube, and then a higher eye-protecting lamp can be automatically lowered, so that the lamp tube is convenient to replace, and the danger easily caused when the lamp tube is replaced due to the fact that the position of the eye-protecting lamp is too high is;

2. through the matching of the groove, the sliding plates, the clamping piece, the pushing pieces and the like, when the lamp tube needs to be replaced, the clamping piece can not be clamped on the bayonet any more by pressing the pushing pieces on the two sides, so that the two sliding plates can slide, the lamp tube is not fixed any more by the distance between the two lamp bodies, the lamp tube is more conveniently taken down and replaced, after the new lamp tube is replaced, the two sliding plates are slid, the clamping piece is clamped in the bayonet, and the lamp tube is just fixed by the relative distance between the two lamp bodies, so that the lamp tube can be replaced more conveniently;

to sum up, through the automatic eyeshield lamp that falls of wireless control, change the fluorescent tube of eyeshield lamp, through buckle mechanism can be more convenient carry out the dismouting change with the fluorescent tube to solved the inconvenient problem of change because of the eyeshield lamp position is too high and causes when changing the eyeshield lamp fluorescent tube, then effectual solution when changing the fluorescent tube take place dangerous problem easily.

Drawings

FIG. 1 is a schematic view of the connection structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is an enlarged view of the fixing member of the present invention.

In the figure: the device comprises a shed plate 1, a first rotating shaft 2, a forward-direction reel 3, a first bevel gear 4, a second bevel gear 5, a third bevel gear 6, a reverse-direction reel 7, a second rotating shaft 8, a fixing part 9, a servo motor 10, a wireless controller 11, a suspension wire 12, a bracket 13, a machine body 14, lighting equipment 15, a groove 16, a sliding plate 17, a pushing part 18, a clamping part 19, a first spring 20, a second spring 21 and a bayonet 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-4, an eye-protecting lamp holder for classrooms convenient for lamp replacement comprises a shed plate 1, a fixing part 9 is fixed at the upper end of the shed plate 1, a wireless controller 11 is fixedly connected to one side of the fixing part 9, a rotating mechanism is arranged on the fixing part 9, the wireless controller 11 can control the rotation and stop of the rotating mechanism, so that an eye-protecting lamp can be lowered for replacement when a lamp tube of the eye-protecting lamp is replaced, and then danger easily generated when the lamp tube of the eye-protecting lamp is replaced is prevented, a first rotating shaft 2 and a second rotating shaft 8 are arranged on the rotating mechanism, and the first rotating shaft 2 and the second rotating shaft 8 are both rotatably connected to the fixing part 9;

referring to fig. 1, a forward direction wire wheel 3 is fixedly sleeved on a first rotating shaft 2, a reverse direction wire wheel 7 is fixedly sleeved on a second rotating shaft 8, suspension wires 12 are arranged on the forward direction wire wheel 3 and the reverse direction wire wheel 7, the forward direction wire wheel 3 and the reverse direction wire wheel 7 enable a wire wheel which rotates oppositely and stretches one end of the suspension wires 12, and therefore one end of each of the two suspension wires 12 can move up and down when the first rotating shaft 2 and the second rotating shaft 8 rotate oppositely;

referring to fig. 1, one end of each of two suspension wires 12 commonly penetrates through a ceiling 1 and is fixedly connected with a support 13, the two suspension wires 12 can drive the support 13 to move up and down when being stretched, so that the height of the support 13 can be better adjusted, a groove 16 is formed in the lower end of the support 13, bayonets 22 are formed in two sides of the upper end of the groove 16, a buckling mechanism is arranged in the groove 16, a sliding plate 17 is effectively clamped at one position through the buckling mechanism, and a clamping effect is achieved on a fixed lighting device 15;

referring to fig. 1 and 4, the rotating mechanism includes a servo motor 10 fixed in a fixing member 9, a first bevel gear 4, a second bevel gear 5 and a third bevel gear 6 are arranged in the fixing member 9, the end of an output shaft of the servo motor 10 penetrates through the fixing member 9 and is fixedly sleeved on one side of the second bevel gear 5, one end of a first rotating shaft 2 penetrates through the fixing member 9 and is fixedly sleeved on one side of the first bevel gear 4, one end of a second rotating shaft 8 penetrates through the fixing member 9 and is fixedly sleeved on one side of the third bevel gear 6, and the first bevel gear 4 and the third bevel gear 6 are jointly meshed with the second bevel gear 5;

referring to fig. 1: the buckle mechanism is provided with two sliding plates 17, the two sliding plates 17 are respectively connected with two ends of the groove 16 in a sliding way, the lower ends of the two sliding plates 17 are both fixed with the machine body 14, the sliding plates 17 and the machine body 14 are integrally formed, when the sliding plate 17 moves in the groove 16, the body 14 can be driven to move, thereby being capable of moving the position of the machine body 14 more conveniently and replacing the lighting device 15 conveniently, the lighting device 15 is arranged on the opposite sides of the two machine bodies 14 together, the lighting device 15 adopts an eye protection lamp tube, the eye protection lamp tube is an eye protection lamp tube for illumination developed by modern high and new technology, has the characteristics of reducing stroboflash, approaching natural light, strictly controlling the luminous spectrum, having full color spectrum completely matched with the visible spectrum of human eyes and the like, the strong effect of protecting eyes and relieving eyestrain is achieved, and the illumination device 15 can be effectively installed between the two bodies 14 by sliding through the sliding plate 17.

Referring to fig. 1 and 4: the rotating mechanism comprises a servo motor 10 fixed in a fixing piece 9, a first bevel gear 4, a second bevel gear 5 and a third bevel gear 6 are arranged in the fixing piece 9, the tail end of an output shaft of the servo motor 10 penetrates through the fixing piece 9 and is fixedly sleeved on one side of the second bevel gear 5, the second bevel gear 5 can rotate forwards and reversely or stop through the servo motor 10, and therefore the first bevel gear 4 and the third bevel gear 6 can be pushed to rotate reversely at the same time.

Referring to fig. 1 and 4: one end of the first rotating shaft 2 penetrates through the fixing piece 9 and is fixedly sleeved on one side of the first bevel gear 4, one end of the second rotating shaft 8 penetrates through the fixing piece 9 and is fixedly sleeved on one side of the third bevel gear 6, the first bevel gear 4 and the third bevel gear 6 are jointly meshed with the second bevel gear 5, the first rotating shaft 2 and the second rotating shaft 8 can be pushed to rotate simultaneously through the rotation of the second bevel gear 5, and the first rotating shaft and the second rotating shaft 8 rotate in opposite directions.

Referring to fig. 1-3, the buckle mechanism includes clamping members 19 respectively disposed in two sliding plates 17, the lower ends of the two clamping members 19 are both fixed with second springs 21, the lower ends of the second springs 21 are fixed at the bottom ends of the sliding plates 17, the second springs 21 have certain elasticity, when the clamping members 19 abut against the bayonets 22, the upper ends of the two clamping members 19 can be effectively popped out and clamped in the bayonets 22, so as to have a holding effect on the buckle mechanism, the upper ends of the two clamping members 19 respectively penetrate through the two sliding plates 17 and are disposed in the corresponding bayonets 22, pushing members 18 are disposed in the two bayonets 22, the upper ends of the two pushing members 18 respectively penetrate through two sides of the upper end of the bracket 13, the upper end of the bayonets 22 is fixed with first springs 20, the pushing members 18 are disposed in the first springs 20, one end of the first springs 20 is fixedly connected to the lower ends of the bayonets 22, the first springs 20 can push the, the sliding plate 17 is not stabilized any more, so that the sliding plate 17 can be adjusted and moved, and the pushing piece 18 is reset by the pushing force of the first spring 20 when not pressed, so that the clamping piece 19 can be arranged in the bayonet 22 to clamp the sliding plate 17 when abutting against the bayonet 22.

In the utility model, when the device is used at ordinary times, an operator controls the wireless controller 11 through the wireless device, the wireless controller 11 controls the servo motor 10 to work, the servo motor 10 rotates the second bevel gear 5, the second bevel gear 5 pushes the first bevel gear 4 and the third bevel gear 6 to rotate simultaneously, the first bevel gear 4 and the third bevel gear 6 rotate to respectively drive the first rotating shaft 2 and the second rotating shaft 8 to rotate, the first rotating shaft 2 drives the forward direction reel 3 to rotate, the second rotating shaft 8 drives the reverse direction reel 7 to rotate, the forward direction reel 3 and the reverse direction reel 7 rotate to control one end of the two suspension wires 12 to descend, the two suspension wires 12 drive the bracket 13 to descend together, when the bracket 13 descends to a certain position, the bracket 13 stops moving the bracket 13 downwards through the wireless device control wireless controller 11, the pushing piece 18 pushes the clamping piece 19 to push the clamping piece 19 out of the bayonet 22 through pressing the pushing piece 18, the sliding plate 17 is moved, the sliding plate 17 drives the machine bodies 14 to move, the two machine bodies 14 are moved towards opposite directions, so that the lighting device 15 jointly fixed by the two machine bodies 14 is taken down and replaced, the two sliding plates 17 are moved to reset, the lighting device 15 is installed between the two machine bodies 14, the wireless device transmits a command to the wireless controller 11, the wireless controller 11 controls the servo motor 10 to work in the reverse direction, and the servo motor 10 controls the second bevel gear 5 to rotate in the reverse direction, so that the support 13 is lifted and reset.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An eye-protection lamp holder convenient for lamp replacement for classrooms comprises a shed plate (1) and is characterized in that a fixing piece (9) is fixed at the upper end of the shed plate (1), a rotating mechanism is arranged on the fixing piece (9), a first rotating shaft (2) and a second rotating shaft (8) are arranged on the rotating mechanism, and the first rotating shaft (2) and the second rotating shaft (8) are rotatably connected to the fixing piece (9);

the novel multifunctional fishing rod is characterized in that a forward line wheel (3) is fixedly sleeved on the first rotating shaft (2), a reverse line wheel (7) is fixedly sleeved on the second rotating shaft (8), suspension lines (12) are arranged on the forward line wheel (3) and the reverse line wheel (7), one ends of the two suspension lines (12) jointly penetrate through the shed plate (1) and are fixedly connected with the support (13), a groove (16) is formed in the lower end of the support (13), bayonets (22) are arranged on two sides of the upper end of the groove (16), a buckle mechanism is arranged in the groove (16), two sliding plates (17) are arranged on the buckle mechanism, the two sliding plates (17) are respectively arranged at two ends of the groove (16), machine bodies (14) are fixedly arranged at the lower ends of the two sliding plates (17), and lighting equipment (15) is jointly arranged on one opposite side of.

2. An eye-protecting lamp holder for classroom use to facilitate lamp replacement as claimed in claim 1, the rotating mechanism comprises a servo motor (10) fixed in the fixing piece (9), a first bevel gear (4), a second bevel gear (5) and a third bevel gear (6) are arranged in the fixing piece (9), the tail end of an output shaft of the servo motor (10) penetrates through the fixing piece (9) and is fixedly sleeved on one side of the second bevel gear (5), one end of the first rotating shaft (2) penetrates through the fixing piece (9) and is fixedly sleeved on one side of the first conical gear (4), one end of the second rotating shaft (8) penetrates through the fixing piece (9) and is fixedly sleeved on one side of the third bevel gear (6), the first bevel gear (4) and the third bevel gear (6) are jointly meshed with the second bevel gear (5).

3. An eye-protecting lamp holder for classroom use to facilitate lamp replacement as claimed in claim 1, the buckling mechanism comprises clamping pieces (19) respectively arranged in the two sliding plates (17), the lower ends of the two clamping pieces (19) are respectively fixed with a second spring (21), the lower end of the second spring (21) is fixed at the bottom end in the sliding plate (17), the upper ends of the two clamping pieces (19) respectively penetrate through the two sliding plates (17) and are arranged in the corresponding bayonets (22), pushing pieces (18) are respectively arranged in the two bayonets (22), the upper ends of the two pushing pieces (18) respectively penetrate through the two sides of the upper end of the bracket (13), a first spring (20) is fixed at the upper end of the bayonet (22), the pushing piece (18) is arranged in the first spring (20), one end of the first spring (20) is fixedly connected to the lower end in the bayonet (22).

4. An eye-protecting lamp holder for classroom use convenient for lamp replacement as claimed in claim 2, wherein a wireless controller (11) is fixedly connected to one side of the fixing member (9).

5. An eye-protecting lamp holder for classroom use to facilitate lamp replacement as claimed in claim 1, wherein said lighting device (15) employs an eye-protecting lamp tube.

6. An eye-protecting lamp holder for classroom use to facilitate lamp replacement as claimed in claim 1 wherein said slide plate (17) is integrally formed with the housing (14).