CN111878740A - Indoor energy-saving lamp - Google Patents
Indoor energy-saving lamp Download PDFInfo
- Publication number
- CN111878740A CN111878740A CN202010853108.0A CN202010853108A CN111878740A CN 111878740 A CN111878740 A CN 111878740A CN 202010853108 A CN202010853108 A CN 202010853108A CN 111878740 A CN111878740 A CN 111878740A
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- Prior art keywords
- movable
- bevel gear
- groove
- spring
- rod
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Classifications
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- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- 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
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- 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
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/10—Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/15—Thermal insulation
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
Abstract
The application relates to an indoor energy-saving lamp, which comprises a lamp holder, a lamp shade, a bulb arranged at the bottom of the lamp holder and a prefabricated plate arranged on a ceiling, wherein a hollow groove is formed in the prefabricated plate, a through hole communicated with the hollow groove is formed in the bottom of the prefabricated plate, a movable plate is arranged at the top of the lamp holder and penetrates through the through hole and extends into the hollow groove, the movable plate is connected with the prefabricated plate in a sliding mode through the through hole, and the movable plate abuts against the inside of the hollow groove; the air bag is internally filled with inert gas, the bottom of the air bag is fixed on the inner wall of the bottom of the hollow groove, one side of the air bag, which is close to the movable plate, is provided with a damping sheet, the damping sheet is abutted against the movable plate, and the air bag is connected with a driving piece I which drives the damping sheet to move. The application has better energy-saving and heat-insulating effects.
Description
Technical Field
The application relates to the technical field of energy-saving lamp equipment, in particular to an indoor energy-saving lamp.
Background
At present, an LED energy-saving lamp is a compact fluorescent lamp with a ballast, has higher current utilization efficiency and more energy-saving effect compared with an incandescent lamp, and is an energy-saving lamp installed indoors for use. In the indoor energy-saving lamp, the ceiling type down lamp is a common type, is installed on a ceiling through an embedded mode, saves space and provides better illumination.
In the prior art, a novel ceiling LED tube lamp disclosed in application document with publication number CN204717516U comprises a lamp barrel, a ceramic light-transmitting decorative ring body and a ferrule, wherein a heat dissipation structure and a spring piece are arranged outside the lamp barrel, a driving power supply is arranged at the rear end of the lamp barrel, a screw hole is arranged in the lamp barrel, a reflector is arranged on the inner wall of the lamp barrel, and an LED lamp piece is fixed at the bottom of the lamp barrel through a screw; the ceramic light-transmitting decorative ring body is provided with a positioning bayonet matched with the positioning bayonet; the outward turning clamping part penetrates through the ceramic light-transmitting decorative ring body and is locked on a screw hole in the lamp tube, and the clamping sleeve is provided with a light-transmitting panel. Is convenient for assembly and disassembly and is convenient for replacing the components.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the embedded energy-saving lamp is provided with a hole on the ceiling for installing the shell of the energy-saving lamp, but the design of slotting on the ceiling can destroy the structure of the ceiling to a certain extent and influence the heat insulation effect of the ceiling; when the energy-saving lamp is turned off and cold air or warm air is turned on indoors, the design of the grooves in the ceiling can accelerate the exchange of internal and external heat, and the weakening of the heat insulation effect can cause the waste of the cold air or the warm air.
Disclosure of Invention
In order to facilitate better heat preservation and heat insulation after the energy-saving lamp is installed, the application provides an indoor energy-saving lamp.
The application provides an indoor energy-saving lamp adopts following technical scheme:
an indoor energy-saving lamp comprises a lamp holder, a lamp shade, a bulb arranged at the bottom of the lamp holder and a prefabricated plate arranged on a ceiling, wherein an empty slot is formed in the prefabricated plate, a through hole communicated with the empty slot is formed in the bottom of the prefabricated plate, a movable plate is arranged at the top of the lamp holder, penetrates through the through hole and extends into the empty slot, the movable plate is connected with the prefabricated plate in a sliding mode through the through hole and abuts against the inside of the empty slot; the air bag is internally filled with inert gas, the bottom of the air bag is fixed on the inner wall of the bottom of the hollow groove, one side of the air bag, which is close to the movable plate, is provided with a damping sheet, the damping sheet is abutted against the movable plate, and the air bag is connected with a driving piece I which drives the damping sheet to move.
Through adopting above-mentioned technical scheme, the structure that uses the prefabricated plate carries out the installation of lamp stand, the structure that has used the gasbag is used for carrying out the inside packing of dead slot and is used for carrying out the location of fly leaf, can make the damping fin to the direction removal of being close to the fly leaf under the effect of driving piece one at the gasbag, the location to the fly leaf has been realized, be convenient for carry out the installation of lamp stand fixed, the inner wall of gasbag and dead slot offsets simultaneously, the packing to dead slot inner space has been realized, inert gas has been let in the gasbag, certain heat preservation and heat insulation effect of dead slot inside has been realized through the structure of gasbag, energy-concerving and environment-protective effect has.
Preferably, a precast block is formed on the inner wall of the bottom of the hollow groove, the first driving piece comprises a threaded rod rotatably mounted on the precast block, the threaded rod is horizontally arranged, a movable piece is sleeved on the threaded rod, the movable piece is connected with the inner wall of the bottom of the hollow groove in a sliding mode and slides along the horizontal direction, the movable piece is sleeved on the threaded rod and is in threaded fit with the threaded rod, and the threaded rod drives the movable piece to horizontally move; a sleeve is arranged on one side of the air bag, which is far away from the movable plate, and the sleeve is communicated with the air bag; one side of the sleeve pipe away from the movable plate is communicated with the empty groove, a piston is arranged in the sleeve pipe and is abutted against the inner wall of the sleeve pipe, and a connecting rod is arranged on the movable plate and is connected with the movable plate and the piston.
By adopting the technical scheme, the structure of the prefabricated block is added in the empty slot and used for installing the threaded rod, the structure of the movable piece on the threaded rod is added, the movable piece can be driven to move when the threaded rod rotates, the movable piece drives the connecting rod to move, the connecting rod drives the piston in the sleeve to move, when the piston moves, gas in the sleeve can be extruded into the air bag, so that the air bag expands, two sides of the air bag in the vertical direction abut against the inner walls of the bottom and the top of the empty slot, the air bag has a good heat insulation effect on the prefabricated plate, and meanwhile, after the air bag is inflated, the damping cushion close to one side of the movable plate can be extruded on the movable plate, so that the movable plate abuts against and is positioned, and the lamp holder is positioned; when the threaded rod rotates reversely, the movable sheet and the connecting rod can be driven to move reversely, partial gas in the air bag is sent into the sleeve, the damping pad does not support the movable plate tightly, and the lamp holder is convenient to detach.
Preferably, a first bevel gear is arranged on the inner wall of the bottom of the empty groove, the axis of the first bevel gear is arranged in the vertical direction, and the first bevel gear is rotatably installed on the inner wall of the bottom of the empty groove and rotates along the axis of the first bevel gear; one end of the threaded rod, which is close to the first bevel gear, is connected with a second bevel gear, and the first bevel gear and the second bevel gear are meshed and have mutually vertical axes; and a second driving part which is used for driving the bevel gear I to rotate is arranged at the top of the lamp holder.
Through adopting above-mentioned technical scheme, used the structure of bevel gear one and bevel gear two, can drive bevel gear one through the structure of driving piece two and rotate, bevel gear one can drive bevel gear two and threaded rod when rotating and rotate, realizes the drive to the movable plate, drives the connecting rod removal when the movable plate rotates, realizes the removal of the piston in the sleeve pipe on the horizontal direction.
Preferably, the driving part II comprises a movable rod movably mounted at the top of the lamp holder, a vertical hole is formed at the bottom of the prefabricated plate, and the vertical hole extends upwards and penetrates through the inner wall of the bottom of the prefabricated plate and the bevel gear I; a curved guide groove is formed in the edge of the movable rod, the guide groove extends downwards from the top of the edge of the movable rod, the curved direction of the guide groove is from top to bottom and is curved towards the circumferential direction of the section of the movable rod, a cylindrical guide rod is formed on the inner side of one bevel gear, and the edge of the guide rod is abutted against the inner wall of the guide groove; the movable rod vertically slides along the vertical hole and drives the bevel gear I to horizontally rotate; a positioning piece for fixing the movable rod is arranged on the inner wall of the top of the empty groove; the top of the movable rod is abutted against the inner wall of the top of the empty groove, and the movable rod is made of copper.
By adopting the technical scheme, the structure of the movable rod is used as a driving piece, the movable rod is provided with a bent guide groove structure, the guide groove is matched with the guide rod on the bevel gear I, and the prefabricated plate is provided with a vertical hole structure for the movable rod to pass through; the guide groove on the movable rod is matched with the guide rod, the guide groove is arranged in a bent mode, when the movable rod moves upwards, the guide groove acts on the guide rod through the structure of the guide groove, so that the first bevel gear rotates, the first bevel gear rotates to drive the second bevel gear to rotate, the threaded rod connected with the second bevel gear rotates and drives the movable sheet, and the connecting rod on the movable sheet moves horizontally to drive the piston in the sleeve; similarly, when the movable rod is pulled downwards, the movable rod can drive the bevel gear I and the bevel gear II to rotate in the reverse direction, so that the connecting rod drives the piston in the sleeve to move in the reverse direction, and the lamp holder is detached from the prefabricated slab.
Preferably, the setting element is including setting up the holding ring at dead slot top inner wall, the movable rod edge begins to have the horizontally spring groove, the spring groove opening sets up to the direction of keeping away from the movable rod axis, movable mounting has the spring block in the spring groove, be provided with reset spring in the spring groove, the tank bottom and the spring block in spring groove are connected respectively at the reset spring both ends, the spring block tip extends to the spring inslot portion, be provided with on the holding ring with spring block tip complex draw-in groove, spring block tip offsets with the draw-in groove inner wall.
Through adopting above-mentioned technical scheme, the structure that has used the holding ring is used for cooperating with the movable rod and carries out the location of movable rod, increase spring groove and spring block on the movable rod, make the tip of spring block pop out and enter into the draw-in groove from the spring groove under reset spring's effect, realized the relatively fixed between holding ring and the movable rod, realized the location effect to the movable rod, can realize the separation of movable rod and holding ring when the inner wall alternate segregation of the tip of spring block and holding ring.
Preferably, the end of the spring block is provided with an inclined slope, and the inclined direction of the inclined slope is inclined from top to bottom in a direction away from the bottom of the spring groove.
Through adopting above-mentioned technical scheme, increased the inclined plane structure that the spring block leaned on, when inserting the locating ring with the top of movable rod, the inner wall of locating ring can be used in the inclined plane of spring block for the spring block removes to the spring groove inner wall, is convenient for carry out the installation of movable rod.
Preferably, a vertical hole is vertically formed in the movable rod, the bottom of the movable rod extends into the lamp holder and is provided with a transverse hole, the transverse hole is horizontally arranged and extends to the outer side of the lamp holder, and the end part of the transverse hole is communicated with the vertical hole; be provided with two leading wheels in the vertical hole, pore and with vertical hole intercommunication have been seted up to spring tank bottom, and spring piece end connection has the stay cord, and the stay cord passes the pore and enters into the spring tank, and the tip that the spring piece was kept away from to the stay cord is walked around two leading wheels and is entered into the cross bore.
Through adopting above-mentioned technical scheme, increased the structure of erecting hole and cross bore, the structure of installation leading wheel in the perpendicular hole supplies the stay cord to pass through, and the stay cord in erecting hole and cross bore can drive the spring block removal when the pulling, realizes the separation of spring block and draw-in groove.
Preferably, the end cover is installed at one transverse hole end part provided with the pull rope, the end cover is connected with the end part of the pull rope, and the end cover is provided with a pull ring.
Through adopting above-mentioned technical scheme, increased the structure of end cover, end cover and stay cord are connected, can stimulate the stay cord through the structure that stimulates the end cover when using, and the stay cord is dragged the spring block and is carried out horizontal migration for the spring block tip breaks away from the draw-in groove, is convenient for carry out the split of movable rod and holding ring, realizes the dismantlement of lamp stand.
Preferably, the top of the lamp holder is provided with a radiating fin, the radiating fin is positioned between the lamp holder and the prefabricated plate, the top of the transverse hole is provided with a radiating hole, and the radiating hole is communicated with the outside of the lamp holder.
By adopting the technical scheme, the radiating holes at the top of the prefabricated plate and the radiating fin structure are increased, heat dissipation in the lamp holder is facilitated, heat dissipation of the energy-saving lamp is facilitated, meanwhile, the radiating holes heat the air at the top, and the bottom of the prefabricated plate is convenient to maintain a relatively dry state.
In summary, the present application includes at least one of the following beneficial technical effects:
the lamp holder is installed by using the structure of the prefabricated plate, the structure using the air bag is used for filling the inside of the empty groove and positioning the movable plate, the damping sheet can move towards the direction close to the movable plate under the action of the first driving part of the air bag, the movable plate is positioned, the lamp holder is convenient to install and fix, meanwhile, the air bag is abutted against the inner wall of the empty groove, the filling of the space inside the empty groove is realized, inert gas is introduced into the air bag, a certain heat preservation and insulation effect inside the empty groove is realized by using the structure of the air bag, and the effects of energy conservation and environmental protection are improved;
the structure of the bevel gear I, the bevel gear II and the threaded rod is used, the bevel gear I can drive the bevel gear II to rotate when rotating, the bevel gear II can drive the threaded rod to rotate when rotating, the movable plate and the connecting rod are driven, the connecting rod extrudes the piston, the air bag is expanded, the damping plate on the air bag is abutted against the movable plate, and the air bag is abutted against the inner wall of the empty groove; a movable rod structure on the lamp holder is used for driving the bevel gear, and a guide groove on the movable rod is matched with a guide rod on the bevel gear I, so that the bevel gear I and the bevel gear II are driven;
the structure of the movable rod can be used for installing and fixing the lamp holder and can also be used for radiating the inside of the lamp holder, more heat generated in the bulb is dissipated, the influence of the generated high temperature on the bulb is reduced, and the service life of the energy-saving lamp is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a main body of an embodiment of the application;
FIG. 2 is a schematic cross-sectional view of an embodiment of the application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
FIG. 5 is a schematic view of the structure of the movable rod and the bevel gear in the embodiment of the application.
Description of reference numerals: 1. a ceiling; 11. prefabricating a slab; 12. an empty groove; 13. a positioning ring; 14. a card slot; 2. a lamp socket; 20. a movable rod; 21. a bulb; 22. a movable plate; 23. a heat sink; 24. vertical holes; 25. a transverse hole; 26. pulling a rope; 27. an end cap; 28. a guide wheel; 3. a lamp shade; 4. an air bag; 41. a damping fin; 42. a sleeve; 43. a piston; 44. a connecting rod; 45. a movable plate; 46. prefabricating blocks; 47. a threaded rod; 48. a second bevel gear; 5. a first bevel gear; 51. a guide bar; 6. a spring slot; 61. a spring block; 62. a return spring; 7. a guide groove.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the present embodiment discloses an energy saving lamp for indoor use, which includes a lamp holder 2, a lamp housing 3, a bulb 21 installed at the bottom of the lamp holder 2, and a prefabricated panel 11 prefabricated on a ceiling 1.
Referring to fig. 2 and 3, the lamp holder 2 is installed below the prefabricated slab 11, an empty slot 12 is formed in the prefabricated slab 11, a through hole communicated with the empty slot 12 is formed at the bottom of the prefabricated slab 11, and two movable plates 22 are fixedly connected to the top of the lamp holder 2. The two movable plates 22 are close to the edge of the lamp holder 2 and symmetrically arranged with the axis of the lamp holder 2 as the center, the movable plates 22 pass through the through holes and extend into the empty slots 12, the movable plates 22 are slidably connected with the prefabricated plates 11 through the through holes, and the movable plates 22 are abutted against the inner parts of the empty slots 12.
Referring to fig. 2 and 3, an annular air bag 4 is installed in the hollow groove 12, inert gas is filled in the air bag 4, the bottom of the air bag 4 is fixed on the inner wall of the bottom of the hollow groove 12, a damping sheet 41 is fixed on one side of the air bag 4 close to the movable plate 22, a rubber sheet is used as the damping sheet 41, the damping sheet 41 abuts against the movable plate 22, and the air bag 4 is connected with a first driving piece for driving the damping sheet 41 to move. There is prefabricated section 46 at the bottom inner wall shaping of dead slot 12, driving piece one including rotate the threaded rod 47 of installing on prefabricated section 46, threaded rod 47 level setting, the outside cover of threaded rod 47 is equipped with movable piece 45, the shaping has the horizontally spout on the inner wall of dead slot 12 bottom, movable piece 45 bottom slidable mounting is in the spout and along the length direction of threaded rod 47 slip.
Referring to fig. 2 and 3, a bevel gear 5 is rotatably mounted on the inner wall of the bottom of the empty slot 12, the axis of the bevel gear 5 is arranged in the vertical direction, the bottom of the bevel gear 5 is rotatably mounted on the inner wall of the bottom of the empty slot 12, and the rotation center line is the axis of the bevel gear 5. A second bevel gear 48 is fixedly connected to the end part, close to the first bevel gear 5, of the threaded rod 47, the axis of the second bevel gear 48 is arranged in the horizontal direction and is overlapped with the axis of the threaded rod 47, and the first bevel gear 5 is meshed with the second bevel gear 48. When the first bevel gear 5 rotates, the second bevel gear 48 can be driven to rotate, the second bevel gear 48 and the threaded rod 47 are driven, the movable piece 45 can be driven to slide through the rotation of the threaded rod 47, and the movable piece 45 is driven.
Referring to fig. 2 and 3, a horizontal sleeve 42 is fixed on one side of the airbag 4 close to the bevel gear I5, the sleeve 42 is communicated with the airbag 4, a piston 43 is movably installed in the sleeve 42, the piston 43 moves horizontally, the piston 43 is made of rubber, and the piston 43 abuts against the inner wall of the sleeve 42. Be fixed with connecting rod 44 on the movable piece 45, connecting rod 44 sets up to L shape and including horizontal part and vertical portion, and the top of vertical portion bottom and movable piece 45 is connected, and the vertical portion was kept away from to the horizontal part one end and piston 43 are connected, couples together movable piece 45 and piston 43 through connecting rod 44, and movable piece 45 can drive piston 43 and remove. Can drive connecting rod 44 and piston 43 when the movable plate 45 removes and carry out horizontal migration, the gas extrusion of piston 43 in with sleeve pipe 42 enters into gasbag 4, gasbag 4 enters into the state of inflation, drive the damping fin 41 at gasbag 4 edge and remove, damping fin 41 and fly leaf 22 offset, the location effect to lamp stand 2 has been played, simultaneously because gaseous letting in, make the top of gasbag 4 and the top inner wall of dead slot 12 offset, through the packing of parent's bag, the heat conduction effect of prefabricated plate 11 that reduces, indoor heat loss has been reduced, environmental protection and energy saving's effect has been played.
Referring to fig. 2 and 3, a second driving member for driving the first bevel gear 5 to rotate is mounted at the top of the lamp holder 2, the second driving member includes a movable rod 20 fixed at the top of the lamp holder 2, and a vertical hole is formed at the bottom of the prefabricated slab 11, extends upwards and penetrates through the inner wall of the bottom of the prefabricated slab 11 and the first bevel gear 5. The movable rod 20 can be fed into the empty slot 12 through the structure of the vertical hole.
Referring to fig. 5, in order to drive the bevel gear one 5, a curved guide groove 7 is formed at the edge of the movable rod 20, the guide groove 7 extends downward from the top of the edge of the movable rod 20, and is curved in the extending process, the direction of the curve is downward from the upper direction and is curved toward the circumferential direction of the section of the movable rod 20, a cylindrical guide rod 51 is formed at the inner side of the bevel gear one 5, and the guide rod 51 is positioned in a vertical hole and the axis is horizontally arranged. The guide rod 51 abuts against the inner wall of the guide groove 7, and when the movable rod 20 moves upwards, the guide rod 51 acts on the guide rod to transmit force to the bevel gear 5, so that the bevel gear rotates along the axis direction of the bevel gear.
Referring to fig. 2 and 3, the bevel gear i 5 drives the bevel gear ii 48 to rotate, the bevel gear ii 48 drives the threaded rod 47 to rotate, so as to drive the movable plate 45, the movable plate 45 drives the piston 43 in the sleeve 42 to move, so as to extrude the gas in the sleeve 42 into the airbag 4, so that the airbag 4 enters an expanded state, and the damping plate 41 acts on the movable plate 22 to position the movable plate 22.
Referring to fig. 2 and 4, in order to realize better installation of the lamp holder 2, a positioning piece for fixing the movable rod 20 is arranged on the inner wall of the top of the empty slot 12, the positioning piece comprises a positioning ring 13 fixed on the inner wall of the top of the empty slot 12, the axis of the positioning ring 13 coincides with the vertical hole, the edge of the movable rod 20 is provided with a horizontal spring slot 6, a horizontal spring block 61 is movably installed in the spring slot 6, a return spring 62 is installed in the spring slot 6, and two ends of the return spring 62 are respectively connected with the spring block 61 and the slot bottom of the spring slot 6. The end of the spring block 61 extends to the outside of the spring groove 6, a clamping groove 14 matched with the end of the spring block 61 is formed on the inner wall of the positioning ring 13, the end of the spring block 61 enters the clamping groove 14 and abuts against the inner wall of the clamping groove 14, the movable rod 20 is positioned, and the lamp holder 2 is effectively installed. The end of the spring block 61 is formed with an inclined plane, the inclined direction of the inclined plane is inclined from top to bottom in the direction away from the bottom of the spring groove 6, when the movable rod 20 moves upwards, the positioning ring 13 acts on the inclined plane of the spring block 61, so that the spring block 61 enters the spring groove 6, the movable rod 20 continues to move upwards, the positions of the spring groove 6 and the clamping groove 14 correspond, the spring block 61 can pop out from the spring groove 6, the end of the spring block 61 is matched with the clamping groove 14, and the movable rod 20 is convenient to position.
Referring to fig. 2 and 4, in order to separate the movable rod 20 from the positioning ring 13 and detach the lamp holder 2, a vertical hole 24 is vertically formed in the movable rod 20, when the movable rod 20 is installed, the center line of the vertical hole 24 coincides with the center line of the vertical hole, the bottom of the movable rod 20 extends into the lamp holder 2 and is formed with a transverse hole 25, the transverse hole 25 is horizontally arranged and extends to the outside of the lamp holder 2, and the end of the transverse hole 25 is communicated with the vertical hole 24. Two guide wheels 28 are arranged in the vertical hole 24, the axes of the guide wheels 28 are arranged along the horizontal direction, the top of the upper guide wheel 28 is flush with the spring block 61, and the bottom of the lower guide wheel 28 is flush with the center line of the transverse hole 25. The bottom of the vertical spring groove 6 is provided with a fine hole and communicated with the vertical hole 24, the end part of the spring block 61 is connected with a pull rope 26, the pull rope 26 penetrates through the fine hole to enter the spring groove 6, and the end part of the pull rope 26, far away from the spring block 61, bypasses the two guide wheels 28 and enters the transverse hole 25. End cover 27 is installed to the tip of a department cross bore 25 that stay cord 26 was located, installs the pull ring on end cover 27, and end cover 27 and the opening part screw-thread fit of cross bore 25, end cover 27 can dismantle, dismantles end cover 27 after, and pulling end cover 27 can be taut with stay cord 26, and stay cord 26 drives spring block 61 and removes and make spring block 61 tip and draw-in groove 14 separation, is convenient for carry out the dismantlement of movable rod 20 this moment.
Referring to fig. 2 and 3, when the movable rod 20 moves downward, the bevel gear i 5 and the bevel gear ii 48 are driven to move in opposite directions, the bevel gear ii 48 drives the threaded rod 47 to rotate, the movable plate 45 is driven to move in a direction away from the movable plate 22, the piston 43 extracts other parts in the sleeve 42, so that the airbag 4 enters a contracted state, and the damping plate 41 is separated from the movable plate 22, thereby facilitating the disassembly of the lamp holder 2.
Referring to fig. 2, a plurality of heat dissipation fins 23 are formed at the top of the lamp holder 2, the heat dissipation fins 23 are located between the lamp holder 2 and the prefabricated panel 11, and vertical heat dissipation holes are formed at the top of the transverse holes 25 of the lamp holder 2 and are communicated with the outside of the lamp holder 2. The heat dissipation of the lamp socket 2 is facilitated by the structure of the heat dissipation holes and the heat dissipation fins 23, and the temperature at the top of the lamp socket 2 is increased, so that the bottom of the prefabricated panel 11 is kept in a relatively dry state.
The implementation principle of the indoor energy-saving lamp in the embodiment of the application is as follows: when the air bag is installed, the positions of the movable rod 20 and the bevel gear I5 correspond to each other, the guide rod 51 enters the guide groove 7, the lamp holder 2 is pushed upwards, the movable rod 20 acts on the bevel gear I5, the bevel gear II 48 and the threaded rod 47 rotate, the threaded rod 47 drives the movable plate 45 and the piston 43 in the sleeve 42, the piston 43 slides to the deep part of the sleeve 42, gas is extruded into the air bag 4, the air bag 4 expands, two sides of the air bag 4 in the vertical direction abut against the inner wall of the empty groove 12, a better heat insulation effect is achieved, and meanwhile, the movable plate 22 is positioned on the movable plate 22 due to the operation of the damping pieces 41 on the air bag 4.
The top of the movable rod 20 enters the positioning ring 13, the positions of the clamping groove 14 on the positioning ring 13 correspond to the positions of the spring block 61 on the movable rod 20, and the return spring 62 acts on the spring block 61 to enable the end of the spring block 61 to extend into the clamping groove 14, so that the movable rod 20 is positioned, and the lamp holder 2 is installed.
When dismantling, take off end cover 27 and pulling, it enters into tight state to drive stay cord 26, stay cord 26 can drag spring block 61 and make spring block 61 the displacement appear, spring block 61 tip is deviate from draw-in groove 14, can stimulate movable rod 20 downwards this moment, make bevel gear 5, two 48 and threaded rod 47 antiport of bevel gear, movable plate 45 drives piston 43 and outwards removes, make gasbag 4 enter into the state of contracting, movable plate 22 is no longer extruded to damping fin 41, be convenient for carry out the dismantlement of lamp stand 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An indoor energy-saving lamp comprises a lamp holder (2), a lampshade (3), a bulb (21) arranged at the bottom of the lamp holder (2), and a prefabricated plate (11) arranged on a ceiling (1), and is characterized in that: an empty groove (12) is formed in the precast slab (11), a through hole communicated with the empty groove (12) is formed in the bottom of the precast slab (11), a movable plate (22) is arranged at the top of the lamp holder (2), the movable plate (22) penetrates through the through hole and extends into the empty groove (12), the movable plate (22) is connected with the precast slab (11) in a sliding mode through the through hole, and the movable plate (22) abuts against the inside of the empty groove (12); an annular air bag (4) is arranged in the empty groove (12), inert gas is filled in the air bag (4), the bottom of the air bag (4) is fixed on the inner wall of the bottom of the empty groove (12), a damping sheet (41) is arranged on one side, close to the movable plate (22), of the air bag (4), the damping sheet (41) abuts against the movable plate (22), and the air bag (4) is connected with a driving piece I which drives the damping sheet (41) to move.
2. An energy-saving lamp for indoor use as claimed in claim 1, wherein: a precast block (46) is formed on the inner wall of the bottom of the empty groove (12), a first driving piece comprises a threaded rod (47) which is rotatably installed on the precast block (46), the threaded rod (47) is horizontally arranged, a movable sheet (45) is sleeved on the threaded rod (47), the movable sheet (45) is connected with the inner wall of the bottom of the empty groove (12) in a sliding mode and slides along the horizontal direction, the movable sheet (45) is sleeved on the threaded rod (47) and is in threaded fit with the threaded rod (47), and the threaded rod (47) drives the movable sheet (45) to move horizontally; a sleeve (42) is arranged on one side of the air bag (4) far away from the movable plate (22), and the sleeve (42) is communicated with the air bag (4); one side of the sleeve (42) far away from the movable plate (22) is communicated with the empty groove (12), a piston (43) is arranged in the sleeve (42), the piston (43) is abutted against the inner wall of the sleeve (42), a connecting rod (44) is arranged on the movable sheet (45), and the connecting rod (44) is connected with the movable sheet (45) and the piston (43).
3. An energy-saving lamp for indoor use as claimed in claim 2, wherein: a first bevel gear (5) is arranged on the inner wall of the bottom of the empty groove (12), the axis of the first bevel gear (5) is arranged in the vertical direction, and the first bevel gear (5) is rotatably installed on the inner wall of the bottom of the empty groove (12) and rotates along the axis of the first bevel gear (5); one end of the threaded rod (47) close to the bevel gear I (5) is connected with a bevel gear II (48), the bevel gear I (5) is meshed with the bevel gear II (48), and the axes of the bevel gear II and the bevel gear II are vertical to each other; the top of the lamp holder (2) is provided with a driving part II for driving the bevel gear I (5) to rotate.
4. An energy-saving lamp for indoor use as claimed in claim 1, wherein: the driving piece II comprises a movable rod (20) movably mounted at the top of the lamp holder (2), a vertical hole is formed at the bottom of the prefabricated plate (11), and the vertical hole extends upwards and penetrates through the inner wall of the bottom of the prefabricated plate (11) and the bevel gear I (5); a curved guide groove (7) is formed in the edge of the movable rod (20), the guide groove (7) extends downwards from the top of the edge of the movable rod (20), the curved direction of the guide groove (7) is from top to bottom and is curved towards the circumferential direction of the section of the movable rod (20), a cylindrical guide rod (51) is formed on the inner side of the bevel gear I (5), and the edge of the guide rod (51) is abutted to the inner wall of the guide groove (7); the movable rod (20) vertically slides along the vertical hole and drives the bevel gear I (5) to horizontally rotate; a positioning piece for fixing the movable rod (20) is arranged on the inner wall of the top of the empty groove (12); the top of the movable rod (20) is propped against the inner wall of the top of the empty groove (12).
5. An energy-saving lamp for indoor use as claimed in claim 4, wherein: the locating piece is including setting up holding ring (13) at dead slot (12) top inner wall, movable rod (20) edge begins to have horizontally spring groove (6), spring groove (6) opening sets up to the direction of keeping away from movable rod (20) axis, movable mounting has spring block (61) in spring groove (6), be provided with reset spring (62) in spring groove (6), the tank bottom and spring block (61) of spring groove (6) are connected respectively at reset spring (62) both ends, spring block (61) tip extends to spring groove (6) outside, be provided with on holding ring (13) with spring block (61) tip complex draw-in groove (14), spring block (61) tip offsets with draw-in groove (14) inner wall.
6. An energy-saving lamp for indoor use as claimed in claim 5, wherein: the end part of the spring block (61) is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from top to bottom in the direction away from the bottom of the spring groove (6).
7. An energy-saving lamp for indoor use as claimed in claim 6, wherein: a vertical hole (24) is vertically formed in the movable rod (20), the bottom of the movable rod (20) extends into the lamp holder (2) and is provided with a transverse hole (25), the transverse hole (25) is horizontally arranged and extends to the outer side of the lamp holder (2), and the end part of the transverse hole (25) is communicated with the vertical hole (24); be provided with two leading wheels (28) in vertical hole (24), pore and with vertical hole (24) intercommunication have been seted up to spring groove (6) bottom, and spring piece (61) end connection has stay cord (26), and during stay cord (26) passed the pore and entered into spring groove (6), the tip that spring piece (61) was kept away from in spring piece (26) was walked around two leading wheels (28) and entered into cross bore (25).
8. An energy-saving lamp for indoor use as claimed in claim 7, wherein: an end cover (27) is arranged at the end part of one transverse hole (25) provided with the pull rope (26), the end cover (27) is connected with the end part of the pull rope (26), and a pull ring is arranged on the end cover (27).
9. An energy-saving lamp for indoor use as claimed in claim 7, wherein: the top of the lamp holder (2) is provided with a radiating fin (23), the radiating fin (23) is positioned between the lamp holder (2) and the prefabricated plate (11), the top of the transverse hole (25) is provided with a radiating hole, and the radiating hole is communicated with the outside of the lamp holder (2).
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| CN202010853108.0A CN111878740B (en) | 2020-08-22 | 2020-08-22 | Indoor energy-saving lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853108.0A CN111878740B (en) | 2020-08-22 | 2020-08-22 | Indoor energy-saving lamp |
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| CN111878740A true CN111878740A (en) | 2020-11-03 |
| CN111878740B CN111878740B (en) | 2021-07-06 |
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