CN114440171B - Ceiling lamp convenient to wash - Google Patents

Ceiling lamp convenient to wash Download PDF

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Publication number
CN114440171B
CN114440171B CN202210151283.4A CN202210151283A CN114440171B CN 114440171 B CN114440171 B CN 114440171B CN 202210151283 A CN202210151283 A CN 202210151283A CN 114440171 B CN114440171 B CN 114440171B
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CN
China
Prior art keywords
plate
buffer spring
rod
fixing
fixedly connected
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Application number
CN202210151283.4A
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Chinese (zh)
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CN114440171A (en
Inventor
梁小英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Leyi Intelligent Electrical Appliance Co ltd
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Zhongshan Leyi Intelligent Electrical Appliance Co ltd
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Priority to CN202210151283.4A priority Critical patent/CN114440171B/en
Publication of CN114440171A publication Critical patent/CN114440171A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a ceiling lamp convenient to clean, which comprises a top plate, a disassembly and assembly structure, a condensation structure convenient to disassemble and assemble and a fixing structure convenient to maintain, wherein a groove is formed in the bottom end of the top plate, fixing bolts are arranged on two sides of the bottom end of the top plate on the inner side of the groove, the top ends of the fixing bolts extend to the upper side of the top plate, a lampshade is arranged at the bottom end of the top plate, the top end of the lampshade extends to the inside of the groove, a mounting seat is arranged at the middle position of the bottom end of the top plate, and the disassembly and assembly structure is arranged on two sides of the inside of the top plate. When the device works, the lamplight directly irradiates the lower part through the lampshade, a part of lamplight irradiates upwards, and when the lamplight contacts the light condensing plate, the lamplight is directly refracted and converged to the lower part to irradiate the lower part, and the structure is beneficial to improving the irradiation effect of the device.

Description

Ceiling lamp convenient to wash
Technical Field
The invention relates to the technical field of lamps, in particular to a ceiling lamp convenient to clean.
Background
The ceiling lamp is a lamp, and is called as a ceiling lamp because the lamp is Fang Jiao flat and the bottom is completely attached to the roof during installation. The most popular ceiling lamp in the market at present is an LED ceiling lamp, which is a lamp frequently selected in various places such as families, offices, entertainment places and the like. The existing ceiling lamp has many defects.
Firstly, the traditional ceiling lamp is inconvenient to maintain, and when the lamp is damaged, the maintenance is troublesome;
second, traditional ceiling lamp does not have fine spotlight nature, and the light source is comparatively scattered in the lamp shade inside, causes the illuminating effect not good.
Disclosure of Invention
The invention aims to provide a ceiling lamp convenient to clean, so as to solve the problems that the lamp is inconvenient to maintain and has poor light focusing property in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the ceiling lamp convenient to clean comprises a top plate, a disassembly and assembly structure, a condensation structure convenient to disassemble and assemble and a fixing structure convenient to maintain;
the bottom of the top plate is provided with a groove, both sides of the bottom of the top plate at the inner side of the groove are respectively provided with a fixing bolt, the top ends of the fixing bolts extend to the upper part of the top plate, the bottom of the top plate is provided with a lampshade, the top end of the lampshade extends to the inside of the groove, the middle position of the bottom of the top plate is provided with a mounting seat, and the dismounting structure is arranged at both sides of the inside of the top plate;
the outer wall of the mounting seat in the lampshade is sleeved with a condensing plate, and the condensing structure is arranged at the bottom end of the top plate outside the mounting seat;
the mounting seat outer wall cover of spotlight board below is equipped with lamps and lanterns, and fixed knot constructs the inside that sets up in the mounting seat.
Preferably, the fixed knot constructs including the screw thread groove, the screw thread groove is offered in the inside intermediate position department of mount pad, and the inside spacing groove of having offered of mount pad of screw thread groove both sides, the bottom of spacing groove and screw thread groove all extends to the bottom of mount pad, the inside of screw thread groove is provided with the installation pole, and the bottom of installation pole extends to the below of mount pad, the installation pole outer wall cover of mount pad below is equipped with the mounting panel, and the both sides on mounting panel top all are provided with the gag lever post to the inside of spacing groove is all extended to on the top of gag lever post.
Preferably, the side structure of the light condensing plate is arc-shaped, the arc-shaped surface faces the lamp, the inner surface of the light condensing plate is made of reflective glass, the light condensing plate is divided into a plurality of light condensing cups by grids, the light condensing cups correspond to LED lamp beads on the lamp, and the length of the light condensing plate is larger than that of the lamp.
Preferably, the mounting plate is connected with the mounting rod through threads, and the diameter of the mounting plate is larger than that of the mounting seat.
Preferably, the dismounting structure comprises a first inserted link, mounting springs and a cavity, wherein the cavity is uniformly formed in the two sides of the top plate, the first inserted link is uniformly arranged on the outer wall of the top plate, and the mounting springs are sleeved on the outer wall of the first inserted link in the cavity;
the one end that first inserted bar is close to the roof all runs through the cavity in proper order and extends to the inside of recess, and the one end that first inserted bar is close to the roof all runs through to the inboard of lamp shade.
Preferably, a connecting ring is arranged at the upper end of the lampshade, the connecting ring is upwards inserted into the groove, symmetrically arranged mounting holes are formed in two sides of the connecting ring, the first inserted rod is inserted into the mounting holes, and an annular sealing ring is arranged in the mounting holes;
a partition plate is arranged between the groove and the cavity, a through hole is formed in the partition plate, and the first inserting rod penetrates through the through hole from the cavity and is inserted into the mounting hole.
Preferably, the spotlight structure includes first fixed plate, second fixed plate, buffer spring, second inserted bar and third fixed plate, first fixed plate fixed connection is in the both sides on spotlight board top, and the roof bottom of first fixed plate one side all is fixed with the second fixed plate, the roof bottom of second fixed plate one side all is fixed with the third fixed plate, and the activity is provided with the second inserted bar that runs through the second fixed plate on the third fixed plate, set up the through-hole that matches with the second inserted bar on the first fixed plate.
Preferably, a buffer spring is sleeved on the outer wall of the second inserting rod between the third fixing plate and the second fixing plate, one end stop block of the buffer spring is in contact with the second fixing plate, and the other end of the buffer spring is fixedly connected with the third fixing plate.
Preferably, the two groups of controllable telescopic sealing assemblies are bilaterally symmetrical, and the controllable telescopic sealing assemblies are fixedly connected between the end parts of the light condensing plate and the inner wall of the lampshade;
the controllable telescopic sealing assembly comprises:
the motor is fixedly connected with the inner wall of the shell, and the shell is fixedly connected to the bottom end of the top plate and is positioned outside the fixing bolt and the condensing plate;
the threaded rod is fixedly connected with the motor output shaft, two thread sections are arranged on the threaded rod at intervals up and down, and the threads of the two thread sections are opposite in screwing direction;
the first threaded sleeve is sleeved on the outer surface of the threaded rod and is in threaded connection with one threaded section, the inner wall of the first threaded sleeve is in threaded connection with the threaded rod, and two first rotating rods are symmetrically arranged on the outer surface of the first threaded sleeve in a left-right mode;
the second threaded sleeve is sleeved on the outer surface of the threaded rod and is in threaded connection with the other threaded section, the inner wall of the second threaded sleeve is in threaded connection with the threaded rod, and two second rotating rods are symmetrically arranged on the outer surface of the second threaded sleeve in a left-right mode;
the first fixing block is fixedly connected with the inner wall of the shell, and a third rotating rod is arranged on the surface of the first fixing block;
one end of each telescopic rod is rotationally connected with the first threaded sleeve through the first rotating rod on the right side, the other end of each telescopic rod is rotationally connected with the second threaded sleeve through the second rotating rod on the right side, and the other end of each telescopic rod is rotationally connected with the fixed block through the third rotating rod;
one end of the second telescopic rod is rotationally connected with the first threaded sleeve through the first rotary rod at the left side, one end of the second telescopic rod is rotationally connected with the second threaded sleeve through the second rotary rod at the left side, and the other end of the second telescopic rod is rotationally connected with the second fixed block;
the L-shaped connecting rod is fixedly connected with the second fixed block;
the rectangular toothed bar is fixedly connected with the long side of the L-shaped connecting rod;
the two rotating wheels are symmetrically arranged on the upper side and the lower side of the gear, and are rotationally connected through a belt;
the upper end and the lower end of the belt are respectively fixedly connected with the rectangular toothed bar and the long toothed bar, and the rectangular toothed bar is meshed with the long toothed bar and the gear;
the fixing block IV is fixedly connected with the long tooth rod through three connecting rods;
the third fixing block is fixedly connected to the inner wall of the shell;
the sealing plate, the sealing plate with four fixed connection of fixed block, the sealing plate with pass through compression spring fixed connection between the fixed block three, sealing plate end fixed connection sealing block, the sealing plate passes the shell inner wall, sealing plate and sealing plate sliding connection.
Preferably, the method further comprises: two force sensors: the two force sensors are respectively arranged at the contact parts of the buffer spring and the second and third fixed plates and are used for detecting the stress of the contact surfaces of the buffer spring and the second and third fixed plates after an operator pulls and releases the second inserted link (904);
a counter: the counter is arranged on the buffer spring or the second fixed plate or the third fixed plate and is used for detecting the compression times of the buffer spring;
humidity sensor: the humidity sensor is arranged in the lampshade and used for detecting the humidity in the lampshade;
temperature sensor: the first temperature sensor is arranged in the lampshade and used for detecting the temperature in the lampshade;
oxygen concentration sensor: the oxygen concentration sensor is arranged in the lampshade and is used for detecting the oxygen concentration in the lampshade;
an alarm: the alarm is arranged on the outer surface of the ceiling lamp;
and (3) a controller: the controller is electrically connected with the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor and the alarm;
the controller controls the alarm to work based on the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor, and the controller comprises the following steps:
step 1: the controller calculates the corrosion degree coefficient of the buffer spring based on the detection values of the temperature sensor, the humidity sensor and the oxygen concentration sensor, and the formula (1):
wherein P is the corrosion degree coefficient of the buffer spring, C is the carbon content of the buffer spring, theta 1 For the detection value of the humidity sensor, θ 2 K is the humidity in the external environment where the ceiling lamp is located 1 K is the detection value of the temperature sensor 2 For the temperature in the external environment where the ceiling lamp is located, O is the detection value of the oxygen concentration sensor, L 1 R is the natural length of the buffer spring 1 For the inner diameter of the buffer spring, R 2 For the outer diameter of the buffer spring,the Poisson ratio, pi of the buffer spring is the circumferential rate, the value is 3.14, exp is naturalAn exponential function with a constant e as a base;
step 2: the controller calculates the reliability coefficient of the buffer spring according to the force sensor, the counter and the step 1 and the formula (2):
wherein S is the reliability coefficient of the buffer spring, L 2 For the compressed length of the buffer spring after the operator pulls the second plunger (904) to compress,to buffer the yield strength of the spring, E 1 For the elastic modulus of the buffer spring, N is the number of turns of the buffer spring, K is the stability coefficient of the buffer spring, F 1 For the operator to pull and release the second plunger (904), the average value of the detection values of the two force sensors, F x When the buffer spring is pressed for the x time, the detection value of the force sensor on the third fixed plate is D, and the number of times of compression of the buffer spring is detected by the counter;
step three: the controller compares the reliability coefficient of the buffer spring with a preset reliability coefficient of the buffer spring, and when the reliability coefficient of the buffer spring is smaller than the preset reliability coefficient of the buffer spring, the controller controls the alarm.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with first inserted bar, installation spring and lamp shade, the staff pulls first inserted bar, and installation spring takes place to deform for first inserted bar breaks away from the restriction effect to the lamp shade, can take off the lamp shade and clear up, and after the clearance was accomplished, can install directly on the contrary, and this structure has realized the function of being convenient for the clearance.
2. Through being provided with lamp shade and spotlight board, the device is when throwing light on, and light directly shines the below through the lamp shade, and a part light upwards shines, and when the spotlight board of contact, light is directly assembled to the below by refracting, shines the below, has improved the illuminating effect of device, and this structure has improved the illuminating effect of device.
3. Through being provided with installation pole, thread groove, mount pad and mounting panel, the staff rotates the installation pole, under the cooperation of thread groove screw thread, can make the installation pole break away from the mount pad, and convenient dismantlement installation can drive the mounting panel simultaneously under the cooperation of mounting panel screw thread and take place the activity, under the effect of gag lever post and spacing groove, can make the mounting panel do the reciprocates, until the mounting panel breaks away from the restriction to lamps and lanterns, and the staff can dismantle lamps and lanterns, also can carry out quick fixed mounting to lamps and lanterns on the contrary, this structure is convenient for to the maintenance function of device lamps and lanterns.
4. Through being provided with controllable flexible seal assembly, when the lamp shade is prepared to wash under the staff dismantles, in order to prevent to get rid of lamp shade back lamps and lanterns and receive unexpected damage that leads to, at this moment, the motor drives the threaded rod and rotates, and first screw sleeve is close to each other with the dextrorotation sleeve for telescopic link one drives the fixed block through L type connecting rod and four removal, and the closing plate is isolated with lamps and lanterns under its drive. And after the lampshade is cleaned, the lampshade can be opened in the opposite way. The structure can prevent the lamp from being damaged after the lamp shade is removed, and improves the safety of the ceiling lamp.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the present invention;
FIG. 3 is a schematic view of the top plate of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of the bottom view of the condensing panel and the lamp of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 7 is a schematic view of the position of a controllable telescoping seal assembly according to the present invention;
FIG. 8 is a schematic view of a controllable telescopic seal assembly according to the present invention.
In the figure: 1. a limit groove; 2. a mounting rod; 3. a mounting plate; 4. a lamp; 5. a condensing plate; 6. a lamp shade; 7. a limit rod; 8. a disassembly and assembly structure; 801. a first plunger; 802. installing a spring; 803. a cavity; 9. a light-gathering structure; 901. a first fixing plate; 902. a second fixing plate; 903. a buffer spring; 904. a second plunger; 905. a third fixing plate; 10. a mounting base; 11. a thread groove; 12. a top plate; 13. a fixing bolt; 14. a groove; 15. a controllable telescopic seal assembly; 16. a housing; 17. a motor; 18. a threaded rod; 181. a threaded section; 19. a first threaded sleeve; 20. a first rotating rod; 21. a second threaded sleeve; 22. a second rotating rod; 23. a first fixed block; 24. a third rotating rod; 25. a first telescopic rod; 26. an L-shaped connecting rod; 27. a second fixed block; 28. rectangular toothed bars; 29. a rotating wheel; 30. a gear; 31. a belt; 32. a long toothed bar; 33. a connecting rod; 34. a fixed block III; 35. a sealing plate; 36. a compression spring; 37. a sealing block; 38. and a fixing block IV.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1-6, a ceiling lamp convenient to clean comprises a top plate 12, a disassembly and assembly structure 8, a condensation structure 9 convenient to disassemble and assemble, and a fixing structure convenient to maintain;
the bottom end of the top plate 12 is provided with a groove 14, both sides of the bottom end of the top plate 12 at the inner side of the groove 14 are provided with fixing bolts 13, the top ends of the fixing bolts 13 extend to the upper side of the top plate 12, the bottom end of the top plate 12 is provided with a lampshade 6, the top end of the lampshade 6 extends to the inside of the groove 14, the middle position of the bottom end of the top plate 12 is provided with a mounting seat 10, and the dismounting structure 8 is arranged at both sides of the inside of the top plate 12;
the outer wall of the mounting seat 10 in the lampshade 6 is sleeved with a condensing plate 5, and the condensing structure 9 is arranged at the bottom end of the top plate 12 outside the mounting seat 10;
the lamp 4 is sleeved on the outer wall of the mounting seat 10 below the condensing plate 5, and the fixing structure is arranged in the mounting seat 10. The side structure of spotlight board 5 is the arc, and the arc face sets up to lamps and lanterns 4, the internal surface of spotlight board 5 is reflective glass material, reflective glass material forms one deck reflective film structure, have better reflection of light effect, spotlight board 5 is cut apart into a plurality of spotlight cup by the net, spotlight cup is corresponding with the LED lamp pearl on the lamps and lanterns 4, improve holistic aesthetic property and reflection effect, specifically, the setting of LED lamp pearl can be grouped, a plurality of is a set of, every spotlight cup is to a set of LED lamp pearl, also can all evenly arrange, spotlight cup also evenly arranges, the length of spotlight board 5 is greater than the length of lamps and lanterns 4 can realize concentrating the light that the lamps and lanterns 4 distribute.
Referring to fig. 1-6, a ceiling lamp convenient to clean further includes a fixing structure, the fixing structure includes a thread groove 11, the thread groove 11 is formed at an inner middle position of a mounting seat 10, a limit groove 1 is formed in the mounting seat 10 at two sides of the thread groove 11, bottom ends of the limit groove 1 and the thread groove 11 extend to the bottom end of the mounting seat 10, a mounting rod 2 is arranged in the thread groove 11, the bottom end of the mounting rod 2 extends to the lower side of the mounting seat 10, a mounting plate 3 is sleeved on an outer wall of the mounting rod 2 below the mounting seat 10, limit rods 7 are arranged at two sides of the top end of the mounting plate 3, and the top ends of the limit rods 7 extend to the inside of the limit groove 1;
the mounting plate 3 is connected with the mounting rod 2 through threads, and the diameter of the mounting plate 3 is directly larger than that of the mounting seat 10;
specifically, as shown in fig. 1, 3 and 5, when the mechanism is used, the installation rod 2 is rotated, under the cooperation of the threads of the thread groove 11, the installation rod 2 can be separated from the installation seat 10, meanwhile, under the cooperation of the threads of the installation plate 3, the installation plate 3 can be driven to move, under the action of the limit rod 7 and the limit groove 1, the installation plate 3 can be made to move up and down until the installation plate 3 is separated from the limiting action on the lamp 4, a worker can detach the lamp 4, and otherwise, the lamp 4 can be quickly and fixedly installed.
Example 2: the dismounting structure 8 comprises a first inserted link 801, a mounting spring 802 and a cavity 803, wherein the cavity 803 is uniformly arranged in the two sides of the top plate 12, the first inserted link 801 is uniformly arranged on the outer wall of the top plate 12, and the mounting spring 802 is sleeved on the outer wall of the first inserted link 801 in the cavity 803;
one end of the first inserting rod 801, which is close to the top plate 12, sequentially penetrates through the cavity 803 to extend into the groove 14, and one end of the first inserting rod 801, which is close to the top plate 12, penetrates through the inner side of the lampshade 6;
the upper end of the lampshade 6 is provided with a connecting ring, the connecting ring is inserted into a groove 14 at the bottom of the top plate 12, symmetrically arranged mounting holes are formed in two sides of the connecting ring, the first inserted rod 801 is inserted into the mounting holes, and an annular sealing ring is arranged in the mounting holes, so that the stability of the first inserted rod 801 can be improved, shaking is avoided, and the first inserted rod 801 is convenient to push and pull; a partition plate is arranged between the groove 14 and the cavity 803, a through hole is formed in the partition plate, the first inserting rod 801 penetrates through the through hole from the cavity 803 and is inserted into the mounting hole, and stability of the mounting spring 802 is guaranteed through the arrangement of the partition plate.
Specifically, as shown in fig. 1, 2, 3 and 4, when the mechanism is used, the first inserting rod 801 is pulled, and the mounting spring 802 is deformed, so that the first inserting rod 801 breaks away from the limiting effect on the lampshade 6, and the lampshade 6 can be taken down for cleaning, and after cleaning, the mechanism can be directly mounted on the contrary.
The condensing structure 9 comprises a first fixing plate 901, a second fixing plate 902, a buffer spring 903, a second inserting rod 904 and a third fixing plate 905, wherein the first fixing plate 901 is fixedly connected to two sides of the top end of the condensing plate 5, the bottom end of a top plate 12 on one side of the first fixing plate 901 is fixedly provided with the second fixing plate 902, the bottom end of a top plate 12 on one side of the second fixing plate 902 is fixedly provided with the third fixing plate 905, the third fixing plate 905 is movably provided with the second inserting rod 904 penetrating through the second fixing plate 902, and the first fixing plate 901 is provided with a through hole matched with the second inserting rod 904;
a buffer spring 903 is sleeved on the outer wall of the second inserting rod 904 between the third fixing plate 905 and the second fixing plate 902, one end stop block of the buffer spring 903 is in contact with the second fixing plate 902, and the other end of the buffer spring 903 is fixedly connected with the third fixing plate 905;
specifically, as shown in fig. 1, 3 and 6, when the mechanism is used, the second inserting rod 904 is pulled, the buffer spring 903 deforms, and the buffer is increased, so that the second inserting rod 904 breaks away from the limiting effect on the first fixing plate 901, and a worker can take down and maintain the condensing plate 5, otherwise, the mechanism can be quickly installed.
Working principle: when the device is used, firstly, the device is firstly installed on the roof through the fixing bolt 13, the device can directly work, when the device needs to be cleaned, a worker pulls the first inserted bar 801, the installation spring 802 deforms, the first inserted bar 801 breaks away from the limiting effect on the lampshade 6, the lampshade 6 can be taken down for cleaning, and after the cleaning is finished, the device can be directly installed on the contrary.
After that, when the device is illuminated, light directly shines the below through lamp shade 6, and a part of light shines upwards, when contact condensing plate 5, light is directly assembled to the below by refraction, shines the below, has improved the irradiation effect of device, when needs are maintained condensing plate 5, original second inserted bar 904 is in the state of running through first fixed plate 901, play the restriction fixed to first fixed plate 901, buffer spring 903 is in normal form, when the staff pulls second inserted bar 904, buffer spring 903 takes place deformation, increase buffering for second inserted bar 904 breaks away from the restriction effect to first fixed plate 901, the staff can take off condensing plate 5 to maintain, otherwise can install fast.
Finally, when the device is used for a long time, if the lamp 4 is damaged, a worker rotates the mounting rod 2, under the cooperation of the threads of the thread groove 11, the mounting rod 2 can be separated from the mounting seat 10, meanwhile, under the cooperation of the threads of the mounting plate 3, the mounting plate 3 can be driven to move, under the action of the limiting rod 7 and the limiting groove 1, the mounting plate 3 can be made to move up and down until the mounting plate 3 is separated from the limiting effect on the lamp 4, the worker can detach the lamp 4, and otherwise, the lamp 4 can be quickly and fixedly mounted.
Referring to fig. 7-8, an embodiment of the present invention is provided: the two groups of controllable telescopic sealing assemblies 15 are bilaterally symmetrical, and the controllable telescopic sealing assemblies 15 are fixedly connected between the end part of the light condensing plate 5 and the inner wall of the lampshade 6;
the controllable telescopic sealing assembly 15 comprises:
the motor 17 is fixedly connected with the inner wall of the shell 16, and the shell 16 is fixedly connected to the bottom end of the top plate 12 and is positioned outside the fixing bolt 13 and the condensing plate 5;
the threaded rod 18 is fixedly connected with the output shaft of the motor 17, two thread sections 181 are arranged on the threaded rod 18 at intervals up and down, and the thread directions of the two thread sections 181 are opposite;
the first threaded sleeve 19 is sleeved on the outer surface of the threaded rod 18 and is in threaded connection with one threaded section 181, the inner wall of the first threaded sleeve 19 is in threaded connection with the threaded rod 18, and two first rotating rods 20 are symmetrically arranged on the outer surface of the first threaded sleeve 19;
the second threaded sleeve 21 is sleeved on the outer surface of the threaded rod 18 and is in threaded connection with the other threaded section 181, the inner wall of the second threaded sleeve 21 is in threaded connection with the threaded rod 18, and two rotating rods 22 are symmetrically arranged on the outer surface of the second threaded sleeve 21 left and right;
the first fixing block 23 is fixedly connected with the inner wall of the shell 16, and a third rotating rod 24 is arranged on the surface of the first fixing block 23;
one end of the first telescopic rod 25 is rotationally connected with the first threaded sleeve 19 through the first rotary rod 20 on the right side, one end of the second telescopic rod 25 is rotationally connected with the second threaded sleeve 21 through the second rotary rod 22 on the right side, and the other ends of the first telescopic rods 25 are rotationally connected with the first fixed block 23 through the third rotary rod 24;
one end of one telescopic rod II 251 is rotationally connected with the first threaded sleeve 19 through a first left rotary rod 20, one end of the other telescopic rod II 251 is rotationally connected with the second threaded sleeve 21 through a second left rotary rod 22, and the other ends of the two telescopic rods II 251 are rotationally connected with the second fixed block 27;
the L-shaped connecting rod 26 is fixedly connected with the second fixing block 27;
the rectangular toothed bar 28, wherein the rectangular toothed bar 28 is fixedly connected with the long side of the L-shaped connecting rod 26;
the rotating wheels 29 are symmetrically arranged on the upper side and the lower side of the gear 30, and the two rotating wheels 29 are rotationally connected through a belt 31;
the long toothed bar 32, the upper and lower ends of the belt 31 are respectively and fixedly connected with the rectangular toothed bar 28 and the long toothed bar 32, and the rectangular toothed bar 28 and the long toothed bar 32 are meshed with the gear 30;
a fourth fixing block 38, wherein the fourth fixing block 38 is fixedly connected with the long gear rod 32 through three connecting rods 33;
a third fixing block 34, wherein the third fixing block 34 is fixedly connected to the inner wall of the casing 16;
the sealing plate 35, the sealing plate 35 with fixed block IV 38 fixed connection, the sealing plate 35 with pass through compression spring 36 fixed connection between the fixed block III 34, sealing plate 35 end fixed connection sealing block 37, sealing plate 35 passes the shell 16 inner wall, sealing plate 35 and sealing plate 35 sliding connection.
The technical scheme has the working principle and beneficial effects that when a worker dismounts the lampshade 6 to clean, in order to prevent damage to the lamp caused by accidents after the lampshade 6 is removed, at the moment, the motor 17 drives the threaded rod 18 to rotate, the first threaded sleeve 19 and the second threaded sleeve 21 are close to each other, the telescopic rod I25 drives the fixing block IV 38 to move through the L-shaped connecting rod 26, and the sealing plate 35 isolates the lamp 4 under the driving of the telescopic rod I. After the lampshade 1 is cleaned, the lampshade can be opened in the opposite way. The structure can prevent the lamp 4 from being damaged after the lamp shade 1 is removed, and improves the safety of the ceiling lamp.
In one embodiment, further comprising: two force sensors: the two force sensors are respectively arranged at the contact parts of the buffer spring 903 and the second and third fixing plates 902 and 905, and are used for detecting the stress of the contact surfaces of the buffer spring 903 and the second and third fixing plates 902 and 905 after the operator pulls and releases the second inserted rod 904;
a counter: the counter is disposed on the buffer spring 903 or the second fixed plate 902 or the third fixed plate 905, for detecting the number of compression times of the buffer spring 903;
humidity sensor: the humidity sensor is arranged in the lampshade 6 and is used for detecting the humidity in the lampshade 6;
temperature sensor: the first temperature sensor is arranged in the lampshade 6 and is used for detecting the temperature in the lampshade 6;
oxygen concentration sensor: the oxygen concentration sensor is arranged in the lamp shade 6 and is used for detecting the oxygen concentration in the lamp shade 6;
an alarm: the alarm is arranged on the outer surface of the ceiling lamp;
and (3) a controller: the controller is electrically connected with the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor and the alarm;
the controller controls the alarm to work based on the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor, and the controller comprises the following steps:
step 1: the controller calculates the corrosion degree coefficient of the buffer spring 903 based on the detection values of the temperature sensor, the humidity sensor, and the oxygen concentration sensor, and formula (1):
wherein P is the corrosion degree coefficient of the buffer spring 903, C is the carbon content of the buffer spring 903, θ 1 For the detection value of the humidity sensor, θ 2 K is the humidity in the external environment where the ceiling lamp is located 1 K is the detection value of the temperature sensor 2 For the temperature in the external environment where the ceiling lamp is located, O is the detection value (the detection value is a percentage) of the oxygen concentration sensor, L 1 R is the natural length of the buffer spring 903 1 R is the inner diameter of the buffer spring 903 2 For the buffer springAn outer diameter of 903,the poisson ratio, pi of the buffer spring 903 is the circumference ratio, the value is 3.14, exp is an exponential function based on a natural constant e;
step 2: the controller calculates the reliability coefficient of the buffer spring 903 according to the force sensor, the counter, and the step 1 and the formula (2):
wherein S is the reliability coefficient of the buffer spring 903, L 2 For the compressed length of the buffer spring 903 after the operator pulls the second plunger 904 to compress,to buffer the yield strength of the spring 903, E 1 For the elastic modulus of the buffer spring 903, N is the number of turns of the buffer spring 903, K is the stability factor of the buffer spring 903 (the value is greater than 0 and less than 1, and is set in consideration of the stability factor of the internal structural installation of the buffer spring 903), F 1 For the operator to pull and release the second plunger 904, the average value of the detection values of the two force sensors, F x When the buffer spring 903 is pressed for the x-th time, the detection value of the force sensor on the third fixing plate 905, D is the number of times the counter detects the compression of the buffer spring 903;
step three: the controller compares the reliability coefficient of the buffer spring 903 with a preset reliability coefficient of the buffer spring 903, and controls the alarm when the reliability coefficient of the buffer spring 903 is smaller than the preset reliability coefficient of the buffer spring 903.
The working principle and the beneficial effects of the technical scheme are that when the buffer spring 903 is used for a plurality of times, the force born by the buffer spring 903 in the working process is detected by the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor, the controller obtains the corrosion degree coefficient of the buffer spring 903 and the reliability coefficient of the buffer spring 903 calculated by the formula (1), and if the reliability coefficient of the buffer spring 903 is smaller than the preset reliability coefficient of the buffer spring 903, the controller controls the alarm to send an alarm prompt to remind an operator that the strength of the buffer spring 903 should be detected, so that the buffer spring 903 is prevented from being broken or damaged, and the safety and the reliability of the device are improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a ceiling lamp convenient to wash, includes roof (12), its characterized in that: the LED lamp comprises a lamp cover (4), and is characterized by further comprising a disassembly and assembly structure (8) and a fixing structure convenient to maintain, wherein the bottom end of the top plate (12) is provided with a groove (14), both sides of the bottom end of the top plate (12) at the inner side of the groove (14) are respectively provided with a fixing bolt (13), the top end of each fixing bolt (13) extends to the upper side of the top plate (12), the bottom end of the top plate (12) is provided with a lamp cover (6), the top end of each lamp cover (6) extends to the inside of the groove (14), the middle position of the bottom end of the top plate (12) is provided with a mounting seat (10), the disassembly and assembly structure (8) is arranged on both sides of the inside of the top plate (12), the disassembly and assembly structure (8) is used for connecting the lamp cover (6) and the top plate (12), the outer wall of the mounting seat (10) at the lower part of the light collecting plate (5) is sleeved with the lamp (4), and the fixing structure is arranged in the inside of the mounting seat (10);
further comprises: the two groups of controllable telescopic sealing assemblies (15) are bilaterally symmetrical, and the controllable telescopic sealing assemblies (15) are fixedly connected between the end part of the light condensing plate (5) and the inner wall of the lampshade (6);
the controllable telescopic sealing assembly (15) comprises:
the motor (17) is fixedly connected with the inner wall of the shell (16), the shell (16) is fixedly connected to the bottom end of the top plate (12) and is positioned outside the fixing bolt (13) and the condensing plate (5);
the threaded rod (18), the threaded rod (18) is fixedly connected with the output shaft of the motor (17), two thread sections (181) are arranged on the threaded rod (18) at intervals up and down, and the threads of the two thread sections (181) are opposite in screwing direction;
the first threaded sleeve (19) is sleeved on the outer surface of the threaded rod (18) and is in threaded connection with one threaded section (181), the inner wall of the first threaded sleeve (19) is in threaded connection with the threaded rod (18), and two first rotating rods (20) are symmetrically arranged on the outer surface of the first threaded sleeve (19) left and right;
the second threaded sleeve (21) is sleeved on the outer surface of the threaded rod (18) and is in threaded connection with the other threaded section (181), the inner wall of the second threaded sleeve (21) is in threaded connection with the threaded rod (18), and two rotary rods (22) are symmetrically arranged on the outer surface of the second threaded sleeve (21) left and right;
the first fixing block (23) is fixedly connected with the inner wall of the shell (16), and a third rotating rod (24) is arranged on the surface of the first fixing block (23);
one end of the first telescopic rod (25) is rotationally connected with the first threaded sleeve (19) through the first rotary rod (20) on the right side, one end of the second telescopic rod (25) is rotationally connected with the second threaded sleeve (21) through the second rotary rod (22) on the right side, and the other ends of the first telescopic rods (25) are rotationally connected with the first fixed block (23) through the third rotary rod (24);
one end of the second telescopic rod (251) is rotationally connected with the first threaded sleeve (19) through the first rotary rod (20) on the left side, one end of the second telescopic rod (251) is rotationally connected with the second threaded sleeve (21) through the second rotary rod (22) on the left side, and the other ends of the second telescopic rods (251) are rotationally connected with the second fixed block (27);
the L-shaped connecting rod (26), and the L-shaped connecting rod (26) is fixedly connected with the second fixed block (27);
the rectangular toothed bar (28), the rectangular toothed bar (28) is fixedly connected with the long side of the L-shaped connecting rod (26);
the rotating wheels (29) are symmetrically arranged on the upper side and the lower side of the gear (30), and the two rotating wheels (29) are rotationally connected through a belt (31);
the upper end and the lower end of the belt (31) are respectively fixedly connected with the rectangular toothed bar (28) and the long toothed bar (32), and the rectangular toothed bar (28) and the long toothed bar (32) are meshed with the gear (30);
the fourth fixing block (38), the fourth fixing block (38) is fixedly connected with the long gear rod (32) through three connecting rods (33);
a third fixed block (34), wherein the third fixed block (34) is fixedly connected to the inner wall of the shell (16);
the sealing device comprises a sealing plate (35), wherein the sealing plate (35) is fixedly connected with a fixing block IV (38), the sealing plate (35) is fixedly connected with a fixing block III (34) through a compression spring (36), the end of the sealing plate (35) is fixedly connected with a sealing block (37), the sealing plate (35) penetrates through the inner wall of the shell (16), and the sealing plate (35) is in sliding connection with the sealing plate (35).
2. The ceiling lamp for easy cleaning according to claim 1, wherein: the fixed knot constructs including thread groove (11), thread groove (11) are offered in the inside intermediate position department of mount pad (10), and inside spacing groove (1) of all having offered of mount pad (10) of thread groove (11) both sides, the bottom of spacing groove (1) and thread groove (11) all extends to the bottom of mount pad (10), the inside of thread groove (11) is provided with installation pole (2), and the bottom of installation pole (2) extends to the below of mount pad (10), the installation pole (2) outer wall cover of mount pad (10) below is equipped with mounting panel (3), and the both sides on mounting panel (3) top all are provided with gag lever post (7) to the inside of spacing groove (1) is all extended to the top of gag lever post (7).
3. The ceiling lamp for easy cleaning according to claim 1, wherein: the side structure of spotlight board (5) is the arc, and the arcwall face orientation lamps and lanterns (4) set up, the internal surface of spotlight board (5) is reflective glass material, and is cut apart into a plurality of spotlight cup by the net, spotlight cup with LED lamp pearl on lamps and lanterns (4) is corresponding, the length of spotlight board (5) is greater than the length of lamps and lanterns (4).
4. The ceiling lamp for easy cleaning according to claim 2, wherein: the mounting plate (3) is connected with the mounting rod (2) through threads, and the diameter of the mounting plate (3) is larger than that of the mounting seat (10).
5. The ceiling lamp for easy cleaning according to claim 1, wherein: the dismounting structure (8) comprises a first inserted link (801), mounting springs (802) and a cavity (803), wherein the cavity (803) is uniformly formed in the two sides of the top plate (12), the first inserted link (801) is uniformly arranged on the outer wall of the top plate (12), and the mounting springs (802) are sleeved on the first inserted links (801) in the cavity (803);
one end of the first inserted link (801) close to the top plate (12) sequentially penetrates through the cavity (803) to extend into the groove (14), and one end of the first inserted link (801) close to the top plate (12) sequentially penetrates through the inner side of the lampshade (6).
6. The easy-to-clean ceiling lamp of claim 5, wherein: the upper end of the lampshade (6) is provided with a connecting ring, the connecting ring is upwards inserted into the groove (14), mounting holes which are symmetrically arranged are formed in two sides of the connecting ring, the first inserting rod (801) is inserted into the mounting holes, and an annular sealing ring is arranged in the mounting holes;
a partition plate is arranged between the groove (14) and the cavity (803), a through hole is formed in the partition plate, and the first inserting rod (801) penetrates through the through hole from the cavity (803) and is inserted into the mounting hole.
7. The ceiling lamp for easy cleaning according to claim 1, wherein: still including spotlight structure (9) convenient to dismouting, and spotlight structure (9) set up in roof (12) bottom in mount pad (10) outside, spotlight structure (9) include first fixed plate (901), second fixed plate (902), buffer spring (903), second inserted bar (904) and third fixed plate (905), first fixed plate (901) fixed connection is in the both sides on spotlight plate (5) top, and roof (12) bottom of first fixed plate (901) one side all is fixed with second fixed plate (902), roof (12) bottom of second fixed plate (902) one side all is fixed with third fixed plate (905), and the activity is provided with second inserted bar (904) that runs through second fixed plate (902) on third fixed plate (905), set up the through-hole that matches with second inserted bar (904) on first fixed plate (901).
8. The easy-to-clean ceiling lamp of claim 7, wherein: the outer wall of the second inserting rod (904) between the third fixing plate (905) and the second fixing plate (902) is sleeved with a buffer spring (903), one end stop block of the buffer spring (903) is in contact with the second fixing plate (902), and the other end of the buffer spring (903) is fixedly connected with the third fixing plate (905).
9. The easy-to-clean ceiling lamp of claim 7, wherein: further comprises:
two force sensors: the two force sensors are respectively arranged at the contact parts of the buffer spring (903) and the second fixing plate (902) and the third fixing plate (905) and are used for detecting the stress of the contact surfaces of the buffer spring (903) and the second fixing plate (902) and the third fixing plate (905) after an operator pulls and releases the second inserting rod (904);
a counter: the counter is arranged on the buffer spring (903) or the second fixed plate (902) or the third fixed plate (905) and is used for detecting the compression times of the buffer spring (903);
humidity sensor: the humidity sensor is arranged in the lampshade (6) and is used for detecting the humidity in the lampshade (6);
temperature sensor: the first temperature sensor is arranged in the lampshade (6) and is used for detecting the temperature in the lampshade (6);
oxygen concentration sensor: the oxygen concentration sensor is arranged in the lampshade (6) and is used for detecting the oxygen concentration in the lampshade (6);
an alarm: the alarm is arranged on the outer surface of the ceiling lamp;
and (3) a controller: the controller is electrically connected with the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor and the alarm;
the controller controls the alarm to work based on the force sensor, the counter, the humidity sensor, the temperature sensor and the oxygen concentration sensor, and the controller comprises the following steps:
step 1: the controller calculates the corrosion degree coefficient of the buffer spring (903) based on the detection values of the temperature sensor, the humidity sensor, and the oxygen concentration sensor, and formula (1):
wherein P is the corrosion degree coefficient of the buffer spring (903), C is the carbon content of the buffer spring (903), and θ 1 For the detection value of the humidity sensor, θ 2 K is the humidity in the external environment where the ceiling lamp is located 1 K is the detection value of the temperature sensor 2 For the temperature in the external environment where the ceiling lamp is located, O is the detection value of the oxygen concentration sensor, L 1 R is the natural length of the buffer spring (903) 1 R is the inner diameter of the buffer spring (903) 2 For the outer diameter of the buffer spring (903),the Poisson ratio, pi, of the buffer spring (903) is the circumference ratioThe value is 3.14, exp is an exponential function based on a natural constant e;
step 2: the controller calculates the reliability coefficient of the buffer spring (903) according to the force sensor, the counter and the step 1 and the formula (2):
wherein S is the reliability coefficient of the buffer spring (903), L 2 For the compressed length of the buffer spring (903) after the operator pulls the second plunger (904) to be pressed,for damping the yield strength of the spring (903), E 1 N is the number of turns of the buffer spring (903), K is the stability factor of the buffer spring (903), F 1 For the operator to pull and release the second plunger (904), the average value of the detection values of the two force sensors, F x When the buffer spring (903) is pressed for the x time, the detection value of the force sensor on the third fixed plate (905), D is the number of times of compression of the buffer spring (903) detected by the counter;
step three: the controller compares the reliability coefficient of the buffer spring (903) with a preset reliability coefficient of the buffer spring (903), and when the reliability coefficient of the buffer spring (903) is smaller than the preset reliability coefficient of the buffer spring (903), the controller controls the alarm.
CN202210151283.4A 2022-02-16 2022-02-16 Ceiling lamp convenient to wash Active CN114440171B (en)

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