CN220911180U - LED classroom eye-protection lamp - Google Patents
LED classroom eye-protection lamp Download PDFInfo
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- CN220911180U CN220911180U CN202322007732.0U CN202322007732U CN220911180U CN 220911180 U CN220911180 U CN 220911180U CN 202322007732 U CN202322007732 U CN 202322007732U CN 220911180 U CN220911180 U CN 220911180U
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- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an LED classroom eye-protection lamp, and relates to the technical field of eye-protection lamps. The LED lamp comprises a machine shell which is horizontally arranged and an LED lamp body which is fixed at the lower part of the machine shell; the upper surface of the shell is provided with a driving mechanism; two pairs of symmetrically arranged suspension ropes are connected to the driving mechanism; the two pairs of suspension ropes are wound with a guide mechanism; the two pairs of guide mechanisms are arranged on the upper surface of the shell; lifting seats are horizontally arranged above the two pairs of guide mechanisms; one end of the hanging rope is fixed on the lower surface of the lifting seat; the hoisting seat is connected to the ceiling of the classroom through bolts; the hoisting seat and the guiding mechanism can be connected through a positioning mechanism. The LED classroom eye-protection lamp is reasonable in structural design and convenient to use, and the use effect of the LED classroom eye-protection lamp is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of eye-protection lamps, and particularly relates to an LED classroom eye-protection lamp.
Background
The Chinese patent with the publication number of CN213983280U discloses an LED classroom eye-protection lamp, which is characterized in that a driving motor is fixed at the top end of a lamp shade through a motor base, the driving motor drives a wire winding roller to rotate so as to lead a hoisting rope to be pulled and wound, and a guiding roller leads the wire winding roller to lead and transfer the traction force of the hoisting rope, so that the height of the lamp shade is adjusted. The device has the following disadvantages: the lifting of the lamp shade is realized in a mode of traction of the hoisting rope, but because the lamp shade is suspended in the air, if wind is blown into a classroom, the lamp shade can shake in the air, thereby possibly causing the body and shadow of students in the classroom to shake back and forth and influencing the use effect of the LED lamp tube; and, it directly drives the reel through driving motor and rotates, if driving motor does not have the auto-lock nature, just probably influences the lamp shade and keeps normal unsettled state. Therefore, research into an LED classroom eye-protection lamp is needed in order to solve the above problems.
Disclosure of utility model
The utility model provides an LED classroom eye-protection lamp, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to an LED classroom eye-protection lamp, which comprises a horizontally arranged shell and an LED lamp body horizontally fixed at the lower part of the shell; the upper surface of the shell is provided with a driving mechanism; two pairs of symmetrically arranged suspension ropes are connected to the driving mechanism; the two pairs of suspension ropes are wound with guide mechanisms; the two pairs of guide mechanisms are arranged on the upper surface of the shell; lifting seats corresponding to the hanging ropes are horizontally arranged above the two pairs of guide mechanisms; one end of the hanging rope is fixed on the lower surface of the lifting seat; the hoisting seat is connected to the ceiling of the classroom through bolts; the lifting seat and the guide mechanism can be connected through a positioning mechanism.
As a preferred technical scheme of the utility model, the driving mechanism comprises a mounting box fixed on the upper surface of the casing; a supporting plate is vertically fixed on the lower surface of the top wall of the mounting box; the two opposite side edges of the supporting plate are respectively penetrated with a first rotating shaft in a rotating way; a servo motor is horizontally arranged between the two first rotating shafts; an output shaft of the servo motor penetrates through the supporting plate and is fixedly sleeved with a first gear; a pair of second gears are meshed with the first gears; the two second gears are respectively and fixedly sleeved on the peripheries of the two first rotating shafts; two ends of the two first rotating shafts are coaxially fixed with worms; the worm is horizontally meshed with a worm wheel; the worm wheel is fixedly sleeved on the periphery of a second rotating shaft which is vertically arranged; the upper end of the second rotating shaft is rotatably connected to the top wall of the mounting box; the second rotating shaft is fixedly sleeved with a winding roller corresponding to the hanging rope; the suspension rope is wound on the periphery of the winding roller; the two pairs of hanging ropes are respectively inserted on two opposite side walls of the installation box in a sliding way.
As a preferable technical scheme of the utility model, a pair of fixed pulleys corresponding to the hanging ropes are fixed on two opposite side walls of the installation box side by side; the suspension rope is lapped on the fixed pulley.
As a preferable technical scheme of the utility model, the guiding mechanism comprises a bearing frame vertically fixed on the upper surface of the casing; guide wheels are rotatably connected between two opposite side edges of the bearing frame; the suspension cord is wound around the outer circumference of the guide wheel from below the guide wheel.
As a preferable technical scheme of the utility model, the positioning mechanism comprises a positioning column vertically fixed on the lower surface of the lifting seat and a ring magnet coaxially arranged on the periphery of the positioning column; the annular magnet is fixed on the lower surface of the lifting seat; corresponding iron sheets are horizontally arranged below the annular magnet; the iron sheet is fixed on the upper edge of the bearing frame; the upper surface of the iron sheet is provided with a containing hole corresponding to the positioning column; the lower end of the positioning column can be inserted into the accommodating hole in a sliding manner.
The utility model has the following beneficial effects:
according to the utility model, the hoisting seat is connected to the ceiling of the classroom through the bolts, one end of the hanging rope is fixed on the lower surface of the hoisting seat, and then the shell and the LED lamp body are upwards moved to the ceiling of the classroom through the rolling of the hanging rope by the driving mechanism, so that the hoisting seat is connected with the guiding mechanism through the positioning mechanism, the shell and the LED lamp body are stably arranged at the ceiling of the classroom, the problems that the shell and the LED lamp body are blown by wind to shake and the like can be effectively avoided, and the use effect of the LED classroom eye-protection lamp is effectively improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an eye-protection lamp for an LED classroom.
Fig. 2 is a schematic structural view of a driving mechanism of the present utility model.
Fig. 3 is a schematic structural diagram of the connection between the first rotation shaft and the servo motor according to the present utility model.
Fig. 4 is a schematic view of the connection between the worm and the worm wheel of the present utility model.
Fig. 5 is a schematic structural view of the guiding mechanism of the present utility model.
Fig. 6 is a schematic structural view of the lifting seat of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-shell, a 2-LED lamp body, a 3-driving mechanism, a 4-hanging rope, a 5-guiding mechanism, a 6-lifting seat, a 7-positioning mechanism, a 301-installation box, a 302-supporting plate, a 303-first rotating shaft, a 304-servo motor, a 305-first gear, a 306-second gear, a 307-worm, a 308-worm gear, a 309-second rotating shaft, a 310-winding roller, a 311-fixed pulley, a 501-bearing frame, a 502-guiding wheel, a 701-positioning column, a 702-annular magnet, a 703-iron sheet and a 704-containing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
First embodiment:
Referring to fig. 1, the utility model discloses an eye-protection lamp for an LED classroom, which comprises a horizontally arranged casing 1, an LED lamp body 2 horizontally fixed at the lower part of the casing 1, and a conventional wireless remote controller; a conventional control module connected with the LED lamp body 2 is arranged in the shell 1; the LED lamp body 2 is of a conventional structure in the field; the upper surface of the shell 1 is provided with a driving mechanism 3; two pairs of symmetrically arranged suspension ropes 4 are connected to the driving mechanism 3; the two pairs of suspension ropes 4 are wound with a guide mechanism 5; two pairs of guide mechanisms 5 are arranged on the upper surface of the shell 1; lifting seats 6 corresponding to the hanging ropes 4 are horizontally arranged above the two pairs of guide mechanisms 5; one end of the hanging rope 4 is fixed on the lower surface of the lifting seat 6; the hoisting seat 6 is connected to the ceiling of the classroom through bolts; the hoisting seat 6 and the guiding mechanism 5 can be connected through a positioning mechanism 7; the wireless remote controller is used for controlling the driving mechanism 3 to realize the winding or releasing of the hanging rope 4 by the driving mechanism 3. During the use, through with hoist and mount seat 6 bolted connection on the classroom ceiling to will hang one end of rope 4 and be fixed in on the lower surface of hoist and mount seat 6, then make casing 1 and LED lamp body 2 upwards remove to the ceiling department in classroom through actuating mechanism 3 to the roll-up of hanging rope 4, make hoist and mount seat 6 and guiding mechanism 5 between be connected through positioning mechanism 7, thereby make casing 1 and LED lamp body 2 stably set up in the ceiling department in classroom, can effectively avoid casing 1 and LED lamp body 2 to be blown by the wind and rock scheduling problem, improved the result of use of LED classroom eye-protection lamp effectively.
Specific embodiment II:
As shown in fig. 2 to 4 on the basis of the first embodiment, the driving mechanism 3 includes a mounting box 301 fixed to the upper surface of the casing 1; a support plate 302 is vertically fixed to the lower surface of the top wall of the mounting box 301; first rotating shafts 303 are inserted at two opposite side edges of the supporting plate 302 in a rotating way; the first rotating shaft 303 is connected with the supporting plate 302 through a deep groove ball bearing; a servo motor 304 is horizontally arranged between the two first rotating shafts 303; an output shaft of the servo motor 304 penetrates through the supporting plate 302 and is fixedly sleeved with a first gear 305; an output shaft of the servo motor 304 is in clearance fit with the support plate 302; the first gear 305 is meshed with a pair of second gears 306; the two second gears 306 are respectively and fixedly sleeved on the outer circumferences of the two first rotating shafts 303; two ends of the two first rotating shafts 303 are coaxially fixed with worms 307; the rotation directions of the two worms 307 at both ends of the first rotation shaft 303 are opposite, and the rotation directions of the two worms 307 at the same end of the two first rotation shafts 303 are the same; worm 307 is horizontally engaged with worm wheel 308; the worm 307 and the worm wheel 308 have self-locking property; the worm wheel 308 is fixedly sleeved on the periphery of a second rotary shaft 309 which is vertically arranged; the upper end of the second rotation shaft 309 is rotatably connected to the top wall of the mounting box 301; the second rotation shaft 309 is fixedly sleeved with a winding roller 310 corresponding to the suspension rope 4; the suspension cord 4 is wound around the outer circumference of the take-up roller 310; two pairs of suspension ropes 4 are respectively inserted on two opposite side walls of the mounting box 301 in a sliding manner. When the LED classroom eye-protection lamp is used, the first gear 305 is driven to rotate through the servo motor 304, the second gear 306 is driven to roll or release the suspension rope 4 through the first rotating shaft 303, the worm 307, the worm wheel 308 and the second rotating shaft 309, and the self-locking property is achieved between the worm 307 and the worm wheel 308, so that the LED classroom eye-protection lamp can stably hover in the air.
As shown in fig. 2, a pair of fixed pulleys 311 corresponding to the hanging ropes 4 are fixed on two opposite side walls of the installation box 301 side by side; the suspension rope 4 is lapped on the fixed pulley 311. By fixing a pair of fixed pulleys 311 corresponding to the suspension ropes 4 side by side on opposite side walls of the mounting box 301 and overlapping the suspension ropes 4 on the fixed pulleys 311, the winding or releasing effect of the suspension ropes 4 can be effectively ensured.
Third embodiment:
As shown in fig. 5 on the basis of the second embodiment, the guiding mechanism 5 includes a carrying frame 501 vertically fixed on the upper surface of the casing 1; guide wheels 502 are rotatably connected between two opposite side edges of the bearing frame 501; the suspension cord 4 is wound around the outer circumference of the guide wheel 502 from below the guide wheel 502. By winding the suspension cord 4 around the outer periphery of the guide wheel 502 from below the guide wheel 502, the guiding effect of the suspension cord 4 can be ensured.
As shown in fig. 5-6, the positioning mechanism 7 comprises a positioning column 701 vertically fixed on the lower surface of the lifting seat 6 and a ring magnet 702 coaxially arranged on the periphery of the positioning column 701; the ring magnet 702 is fixed on the lower surface of the lifting seat 6; a corresponding iron sheet 703 is horizontally arranged below the ring magnet 702; the iron sheet 703 is fixed on the upper edge of the carrying frame 501; the upper surface of the iron sheet 703 is provided with a containing hole 704 corresponding to the positioning column 701; the lower end of the positioning column 701 is slidably inserted into the accommodating hole 704. When the LED classroom eye-protection lamp is used, the casing 1 and the LED lamp body 2 are upwards moved to the ceiling of a classroom by the winding of the suspension rope 4 by the driving mechanism 3, so that the lower end of the positioning column 701 is spliced in the accommodating hole 704 and the iron sheet 703 is adsorbed on the annular magnet 702, and the LED classroom eye-protection lamp is ensured to be stably arranged at the ceiling of the classroom.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. An LED classroom eye-protection lamp comprises a horizontally arranged shell (1) and an LED lamp body (2) horizontally fixed at the lower part of the shell (1); the method is characterized in that:
the upper surface of the shell (1) is provided with a driving mechanism (3); two pairs of symmetrically arranged suspension ropes (4) are connected to the driving mechanism (3); the two pairs of suspension ropes (4) are wound with guide mechanisms (5); the two pairs of guide mechanisms (5) are arranged on the upper surface of the shell (1); lifting seats (6) corresponding to the hanging ropes (4) are horizontally arranged above the two pairs of guide mechanisms (5); one end of the hanging rope (4) is fixed on the lower surface of the lifting seat (6); the hoisting seat (6) is connected to the ceiling of the classroom through bolts; the hoisting seat (6) and the guiding mechanism (5) can be connected through a positioning mechanism (7);
The driving mechanism (3) comprises a mounting box (301) fixed on the upper surface of the casing (1); a supporting plate (302) is vertically fixed on the lower surface of the top wall of the mounting box (301); a first rotating shaft (303) is inserted at two opposite side edges of the supporting plate (302) in a rotating way; a servo motor (304) is horizontally arranged between the two first rotating shafts (303); an output shaft of the servo motor (304) penetrates through the supporting plate (302) and is fixedly sleeved with a first gear (305); a pair of second gears (306) are meshed with the first gears (305); the two second gears (306) are respectively and fixedly sleeved on the peripheries of the two first rotating shafts (303); two ends of the two first rotating shafts (303) are coaxially fixed with worms (307); a worm wheel (308) is horizontally meshed with the worm (307); the worm wheel (308) is fixedly sleeved on the periphery of a second rotating shaft (309) which is vertically arranged; the upper end of the second rotating shaft (309) is rotatably connected to the top wall of the mounting box (301); a winding roller (310) corresponding to the suspension rope (4) is fixedly sleeved on the second rotating shaft (309); the suspension rope (4) is wound on the periphery of the winding roller (310); the two pairs of hanging ropes (4) are respectively inserted on two opposite side walls of the installation box (301) in a sliding way.
2. An LED classroom eye-protection lamp as claimed in claim 1, characterized in that a pair of fixed pulleys (311) corresponding to the hanging ropes (4) are fixed side by side on opposite side walls of the mounting box (301); the suspension rope (4) is lapped on the fixed pulley (311).
3. An LED classroom eye-protection lamp as claimed in claim 1 or 2, characterized in that the guiding mechanism (5) comprises a carrying frame (501) vertically fixed to the upper surface of the housing (1); guide wheels (502) are rotatably connected between the two opposite side edges of the bearing frame (501); the suspension cord (4) is wound around the outer circumference of the guide wheel (502) from below the guide wheel (502).
4. The LED classroom eye-protection lamp according to claim 3, wherein the positioning mechanism (7) comprises a positioning column (701) vertically fixed on the lower surface of the lifting seat (6) and a ring magnet (702) coaxially arranged on the periphery of the positioning column (701); the annular magnet (702) is fixed on the lower surface of the lifting seat (6); a corresponding iron sheet (703) is horizontally arranged below the annular magnet (702); the iron sheet (703) is fixed on the upper edge of the bearing frame (501); the upper surface of the iron sheet (703) is provided with a containing hole (704) corresponding to the positioning column (701); the lower end of the positioning column (701) can be slidably inserted into the accommodating hole (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007732.0U CN220911180U (en) | 2023-07-28 | 2023-07-28 | LED classroom eye-protection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007732.0U CN220911180U (en) | 2023-07-28 | 2023-07-28 | LED classroom eye-protection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911180U true CN220911180U (en) | 2024-05-07 |
Family
ID=90921039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007732.0U Active CN220911180U (en) | 2023-07-28 | 2023-07-28 | LED classroom eye-protection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911180U (en) |
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2023
- 2023-07-28 CN CN202322007732.0U patent/CN220911180U/en active Active
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