CN114941818A - LED flat lamp - Google Patents
LED flat lamp Download PDFInfo
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- CN114941818A CN114941818A CN202210873750.4A CN202210873750A CN114941818A CN 114941818 A CN114941818 A CN 114941818A CN 202210873750 A CN202210873750 A CN 202210873750A CN 114941818 A CN114941818 A CN 114941818A
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- frame body
- strip
- sliding
- lamp
- cavity
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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
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
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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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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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
- F21V3/00—Globes; Bowls; Cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of LED flat lamps and discloses an LED flat lamp, which comprises a lamp body, a lamp cover and a lamp cover, wherein the lamp cover is provided with a lamp hole; the first frame body and the second frame body are equal in size and shape, and one adjacent side of the first frame body and one adjacent side of the second frame body are in contact with each other to form a square frame body. Through rolling up the setting of mechanism to the screen, under the restriction of spacing draw runner mechanism, can make the printing opacity screen can vertically drag, make the printing opacity screen be in the planar state of leveled printing opacity, including both sides screen roll up under the elastic action of the plane vortex spring in the mechanism, can make the printing opacity screen vertically drag in first framework and second framework, and then improved the printing opacity screen exposure face and be in the state of leveling, the facula after the printing opacity is in the state of penetrating directly, the possibility that the facula appears has been reduced, and then the area of increase illumination.
Description
Technical Field
The invention relates to the technical field of LED panel lamps, in particular to an LED panel lamp.
Background
The light emitting diode lamp, also called as an LED lamp, is becoming the dominant product in the new generation of lighting market by its technical features of high efficiency, energy saving, long life, small size, etc., and is strongly pulling the high-speed development of the environmental protection and energy saving industry. The existing intelligent lighting system adopts more LED lighting systems based on a DALL protocol, the LED lighting systems based on the DALL protocol generally comprise an MCU (microprogrammed control unit), a DALI (digital addressable lighting interface) transceiver circuit and an LED lamp, and the MCU microcontroller switches and adjusts the light of the LED lamp by receiving DALI protocol signals. The DALI protocol has the advantages of high reliability, simple structure, low price and the like.
The existing intelligent LED flat lamp is commonly used for lighting equipment in an office area, namely, the intelligent LED flat lamp is installed on a suspended ceiling of the office area, an integrated board of the installation area is taken down during installation, and then a lamp is embedded into an integrated frame groove, the following problems exist during the use process, as the areas of the integrated boards of the single integrated suspended ceiling are different, common specifications comprise 30cm, 60cm, 30cm, 90cm and the like, during the installation, because the existing intelligent LED flat lamp does not have a real-time adjusting function, the number of the used intelligent LED flat lamps is different during the installation in different areas, the problem of inconvenience during the installation of a lamp body is caused, installation operators need to determine the specification of the integrated board in advance and then determine the specification of the intelligent LED flat lamp, and in addition, the lamp strip inside the intelligent LED flat lamp is designed integrally, this makes the lamp body when the lamp area appears damaging, needs to change holistic lamp area, and then causes extravagant problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an LED flat lamp, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an LED flat panel lamp comprising;
the elastic clamping blocks are fixedly connected to the front side and the rear side of the first frame body and the second frame body respectively;
the first frame body and the second frame body are respectively connected with the two sliding rail mechanisms in a sliding manner, and two ends of the two sliding rail mechanisms are respectively sleeved in U-shaped cavities arranged on the front side and the rear side between the first frame body and the second frame body;
the two screen rolling mechanisms are respectively sleeved on the inner wall of one side, opposite to the contact surface of the first frame body and the second frame body, and are movably connected through a light-transmitting screen assembly, the light-transmitting screen assembly comprises a light-transmitting screen, and the front side and the rear side of the light-transmitting screen are both fixedly connected with sliding strips;
the number of the limiting slide bar mechanisms is four, two limiting slide bar mechanisms are in a group and are respectively and fixedly connected to the front side and the rear side of the first frame body and the second frame body, and the limiting slide bar mechanisms clamp the light-transmitting screen assembly and enable the light-transmitting screen assembly to slide in the limiting slide bar mechanisms;
the LED lamp panels are arranged in the inner cavity of the first frame body and the inner cavity of the second frame body correspondingly, and the front side and the rear side of each LED lamp panel are fixedly connected to the front side and the rear side of the inner wall of the first frame body and the rear side of the inner wall of the second frame body respectively.
Preferably, the first frame body and the second frame body are identical in size and structure, square through holes are formed in the top of the second frame body of the first frame body, square heat dissipation plates are sleeved in the square through holes, and square sunken grooves are formed in the tops of the square heat dissipation plates at equal intervals.
Preferably, the first frame body comprises a first U-shaped frame, the second frame body comprises a second U-shaped frame, a first sliding groove cavity is formed in the bottom of the first frame body, a second sliding groove cavity is formed in the bottom of the second U-shaped frame, second sliding cavities are formed in the front side and the rear side of the inner wall of the first U-shaped frame and the inner wall of the second U-shaped frame, the second sliding cavities are communicated with the inner cavity of the U-shaped cavity, the first sliding groove cavity and the second sliding groove cavity are communicated with the inner cavities of the two U-shaped cavities respectively, and a limiting strip is arranged on the inner cavity of the U-shaped cavity.
Preferably, the slide rail mechanism comprises a vertical panel, the vertical panel is sleeved in the U-shaped cavity, a first inner insertion strip and a second inner insertion strip are fixedly connected to the upper side and the lower side of one end of the vertical panel, the first inner insertion strip and the opposite side of the second inner insertion strip are respectively in lap joint with the upper side and the lower side of the limiting strip, an elastic triangular strip is elastically connected to the opposite side of the second inner insertion strip, and the elastic triangular strip is inserted into a triangular groove which is formed in the limiting strip and is matched with the elastic triangular strip in shape.
When the whole LED flat lamp needs to be adjusted, the requirement of an installation area is met when the LED flat lamp is used, the first frame body and the second frame body are pulled in opposite directions at the moment, the first frame body and the second frame body slide in opposite directions on the sliding rail mechanism under the action of pulling force, the limiting strip slides in the sliding rail mechanism during sliding, and the elastic triangular strip can be extruded when contacting with the inner wall of the triangular groove under the action of the pulling force, so that the elastic triangular strip can be elastically compressed, and the first frame body and the second frame body can be clamped in the adjusted position under the action of the elastic triangular strip after moving;
through the arrangement of the sliding rail mechanism, the sliding rail mechanism is arranged into a U shape, and the U shape is sleeved on the limiting strip, so that when the first frame body and the second frame body slide, the vertical panel, the first inner insertion strip and the second inner insertion strip on the sliding rail mechanism are in surface contact with the limiting strip, the damping effect can be improved, and when the sliding rail mechanism is pulled, the phenomenon that the shape of the whole LED flat lamp is irregular after adjustment due to poor tightness is avoided, the length of the LED flat lamp can be further improved, the whole LED flat lamp is always in a flat state after adjustment, the arrangement of the second sliding cavity can ensure that an LED lamp panel can be always positioned in the middle of an inner cavity of an LED flat lamp body during adjustment, the light source is centered while the illumination range is ensured, the top heat dissipation back plate is arranged at the top of the first frame body and the second frame body, and the top heat dissipation back plate has a square sunken groove, and the contact area of a metal surface and heat can be increased, can improve radiating efficiency like this, the use of elastic clamping piece, because need with the dull and stereotyped lamp of LED need the chucking when integrated furred ceiling, the cubic mechanism on elastic clamping piece top elasticity cross-under has the inclined plane, can be fast like this with the whole chucking of the dull and stereotyped lamp of LED on integrated furred ceiling.
Preferably, the screen rolling mechanism comprises a hollow cylindrical sleeve, the hollow cylindrical sleeve is fixedly connected with the inside of a cylindrical groove formed in the bottom of the first frame body through bolts, a longitudinal through hole is formed in one side, close to the inner wall of the hollow cylindrical sleeve, of the LED lamp panel, rotating rods are arranged on the front side and the rear side of the inner wall of the hollow cylindrical sleeve, a recycling reel is sleeved on the rotating rods, a circular groove is formed in the axis center of the recycling reel, a plane whirling spring is sleeved in the circular groove and is arranged on the rotating rods, one end of the plane whirling spring is fixedly connected with the surfaces of the rotating rods, the other end of the plane whirling spring is fixedly connected with the inner wall of the recycling reel, and grooves for sleeving the sliding strips are formed in the front end and the rear end of the recycling reel respectively.
Through the arrangement of the screen rolling mechanisms, in the process of adjusting the LED flat lamp, the distance between the two screen rolling mechanisms is far away from each other, so that the light-transmitting screen sleeved on the surface of the recovery reel can be unreeled under the action of tension, the area of the light-transmitting screen positioned in the inner cavities of the first frame body and the second frame body is increased, the first frame body and the inner cavity of the second frame body can be completely isolated, the front side and the rear side of the light-transmitting screen are respectively provided with the sliding strip, the light-transmitting screen can be longitudinally pulled under the limitation of the limiting sliding strip mechanism, the light-transmitting screen is in a flat light-transmitting plane state, under the elastic action of the plane vortex spring in the screen rolling mechanisms at the two sides, the light-transmitting screen can be longitudinally pulled in the first frame body and the second frame body, the exposed surface of the light-transmitting screen is in a flat state, the light spot after light transmission is in a direct-irradiating state, and the possibility of light spot is reduced, and the hollow cylindrical sleeve is fixedly connected in the cylindrical groove arranged at the bottom of the first frame body through a bolt, so that when the LED lamp strip in the inner part is replaced, the hollow cylindrical sleeve is taken down, the inner part is exposed, and the repair is convenient.
Preferably, the LED lamp plate includes two fixing bases, two one side fixed connection of fixing base is in the outside of vertical panel, and runs through the smooth chamber of second, the arc draw-in groove has been seted up to the bottom equidistance of fixing base, the chucking has the arc fixed plate in the arc draw-in groove, two from beginning to end the relative one side fixedly connected with lamp area fixed plate of arc fixed plate, the bottom fixedly connected with lamp strip of lamp area fixed plate, the bottom fixedly connected with arc lampshade of lamp area fixed plate.
Through the improvement to the LED lamp plate, set up whole LED lamp area into a plurality of free forms, free LED lamp equidistance sets up, when single monomer LED lamp appears damaging like this, can not influence the use of whole LED lamp body, and when damaging, takes out the arc fixed plate at lamp area fixed plate both ends from the arc draw-in groove, can make the monomer lamp body change convenient like this, and then reduced the cost of changing, improved the convenience.
Preferably, spacing draw runner mechanism includes the arc contact surface, the arc contact surface sets up one side of first framework inner wall still includes first spacing, first spacing bottom top is provided with adaptation arcwall face one, adaptation arcwall face one edge with the edge contact of arc contact surface still includes the spacing of second, adaptation arcwall face two has been seted up to the bottom of spacing of second, the edge of adaptation arcwall face two with the edge contact of arc contact surface, the bottom of spacing of second is provided with the glide plane, the setting of slip strip is in the space that adaptation arcwall face one, arc contact surface and adaptation arcwall face two formed, both ends are located the surface of the glide plane of both sides around being located respectively around the light-transmitting screen.
Through the setting to spacing draw runner mechanism, the setting of first spacing and the spacing of second, can restrict the draw runner, make adaptation arcwall face one, arc contact surface and adaptation arcwall face two and the surface contact of draw runner, the draw runner can lateral shifting like this, nevertheless can't break away from in the space between first spacing and the spacing of second, and then stability when having guaranteed the printing opacity screen and using, the surface contact of glide plane and printing opacity screen, make the printing opacity screen be in the state of tightening like this, make its bottom be in the planomum.
Preferably, first framework inner wall bottom edge is provided with first elasticity laminating strip through the torsional spring, second framework inner wall bottom is provided with second elasticity laminating strip through the torsional spring, first elasticity laminating strip with second elasticity laminating strip overlap joint is in the bottom of light-transmitting screen.
Through the use of mutually supporting first elasticity laminating strip and second elasticity laminating strip, first elasticity laminating strip sets up with second elasticity laminating strip elasticity, and first elasticity laminating strip and the overlap joint of second elasticity laminating strip are in the bottom of printing opacity screen, can strike off the dust on printing opacity screen surface like this when printing opacity screen removes, avoid the dust to enter into in the screen rolling mechanism like this, can increase the inside cleanness of LED lamp body like this, and the mode of surface dust clearance is also convenient moreover.
(III) advantageous effects
The invention provides an LED flat lamp. The method has the following beneficial effects:
(1) when the whole LED flat lamp needs to be adjusted, the requirement of an installation area is met when the LED flat lamp is used, the first frame body and the second frame body are pulled in opposite directions at the moment, the first frame body and the second frame body are pulled in opposite directions, the first frame body slides in opposite directions on the slide rail mechanism on the second frame body under the action of tensile force, when the first frame body and the second frame body slide in opposite directions, the limiting strips slide in the slide rail mechanism, under the action of force, the elastic triangular strips can be extruded when contacting with the inner walls of the triangular grooves, and then the elastic triangular strips can be elastically compressed, so that the first frame body and the second frame body can be clamped in the adjusted positions after being moved under the action of the elastic triangular strips.
(2) Through the arrangement of the sliding rail mechanism, the sliding rail mechanism is arranged into a U shape, and the U shape is sleeved on the limiting strip, so that when the first frame body and the second frame body slide, the vertical panel, the first inner insertion strip and the second inner insertion strip on the sliding rail mechanism are in surface contact with the limiting strip, the damping effect can be improved, and when the sliding rail mechanism is pulled, the phenomenon that the shape of the whole LED flat lamp is irregular after adjustment due to poor tightness is avoided, the length of the LED flat lamp can be further improved, the whole LED flat lamp is always in a flat state after adjustment, the arrangement of the second sliding cavity can ensure that an LED lamp panel can be always positioned in the middle of the inner cavity of the LED flat lamp body during adjustment, the light source is centered while the illumination range is ensured, the top heat dissipation back plate is arranged at the top of the first frame body and the second frame body, and the top heat dissipation back plate has a square sunken groove, and the contact area between a metal surface and heat can be increased, can improve radiating efficiency like this, the use of elastic clamping piece, because need with the dull and stereotyped lamp of LED need the chucking when integrated furred ceiling, the cubic mechanism on elastic clamping piece top elasticity cross-under has the inclined plane, can be quick like this with the whole chucking of the dull and stereotyped lamp of LED on integrated furred ceiling.
(3) Through the arrangement of the screen rolling mechanisms, in the process of adjusting the LED flat lamp, the distance between the two screen rolling mechanisms is far away from each other, so that the light-transmitting screen sleeved on the surface of the recovery reel can be unreeled under the action of tension, the area of the light-transmitting screen positioned in the inner cavities of the first frame body and the second frame body is increased, the first frame body and the inner cavity of the second frame body can be completely isolated, the front side and the rear side of the light-transmitting screen are respectively provided with the sliding strip, the light-transmitting screen can be longitudinally pulled under the limitation of the limiting sliding strip mechanism, the light-transmitting screen is in a flat light-transmitting plane state, under the elastic action of the plane vortex rotating spring in the screen rolling mechanisms at the two sides, the light-transmitting screen can be longitudinally pulled in the first frame body and the second frame body, the exposed surface of the light-transmitting screen is in a flat state, and light spots after light transmission are in a direct-irradiating state, the possibility of light spots is reduced, the illumination area is increased, the hollow cylindrical sleeve is fixedly connected in the cylindrical groove formed in the bottom of the first frame body through the bolt, and therefore when the LED lamp belt inside the LED lamp belt is replaced, the hollow cylindrical sleeve is taken down, the inside of the hollow cylindrical sleeve is exposed, and repair is facilitated.
(4) Through the improvement to the LED lamp plate, set up whole LED lamp area into a plurality of free forms, free LED lamp equidistance sets up, when single LED lamp appears damaging like this, can not influence the use of whole LED lamp body, and when damaging, takes out the arc fixed plate at lamp area fixed plate both ends from the arc draw-in groove, can make the monomer lamp body change convenient like this, and then reduced the cost of changing, improved the convenience.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an internal view of a bottom view of the structure of the present invention;
FIG. 3 is a bottom view of the structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the present invention;
FIG. 5 is a partial cross-sectional view of a first U-shaped frame of the present invention;
FIG. 6 is a schematic view of a slide rail mechanism according to the present invention;
FIG. 7 is an enlarged view of the point A in FIG. 2;
FIG. 8 is an enlarged view of the invention at C in FIG. 5;
FIG. 9 is a schematic view of a take-up reel in the construction of the present invention;
FIG. 10 is an enlarged view of the invention shown at B in FIG. 5.
In the figure: a first frame body 1, a second frame body 2, an elastic clamping block 3, a top heat dissipation back plate 4, a screen rolling mechanism 5, a sliding rail mechanism 6, a limiting sliding strip mechanism 7, an LED lamp panel 8, a light-transmitting screen assembly 9, a U-shaped frame I10, a sliding groove cavity I11, a first elastic attaching strip 12, a U-shaped frame II 13, a sliding groove cavity II 14, a second elastic attaching strip 15, a first inner insertion strip 16, a light-transmitting screen 17, a fixed seat 18, an arc-shaped clamping groove 19, an arc-shaped fixed plate 20 and a lamp strip fixed plate 21, the lamp strip 22, the arc-shaped lampshade 23, the first sliding cavity 24, the second sliding cavity 25, the vertical panel 26, the second inner insertion strip 27, the limiting strip 28, the U-shaped cavity 29, the first limiting strip 30, the arc-shaped contact surface 31, the first adaptive arc-shaped surface 32, the second limiting strip 33, the second adaptive arc-shaped surface 34, the sliding surface 35, the sliding strip 36, the recovery reel 37, the circular groove 38, the plane vortex spring 39, the rotating rod 40 and the elastic triangular strip 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 10, the present invention provides a technical solution: an LED flat panel lamp comprising;
the first frame body 1 and the second frame body 2 are identical in size and structure, the first frame body 1 and the second frame body 2 are in contact with each other at one side and form a square frame body, the front side and the rear side of the first frame body 1 and the second frame body 2 are respectively fixedly connected with an elastic clamping block 3, the tops of the first frame body 1 and the second frame body 2 are respectively provided with a square through hole, a square heat dissipation plate is sleeved in the square through hole, square sunken grooves are formed in the tops of the square heat dissipation plates at equal intervals, the first frame body 1 comprises a U-shaped frame I10, the second frame body 2 comprises a U-shaped frame II 13, the bottom of the first frame body 1 is provided with a sliding groove cavity I11, the bottom of the U-shaped frame II 13 is provided with a sliding groove cavity II 14, the front side and the rear side of the inner wall of the U-shaped frame I10 and the U-shaped frame II 13 are respectively provided with a first sliding cavity 24 and a second sliding cavity 25, the first sliding cavity 24 and the second sliding cavity 25 are communicated with an inner cavity 29, the first chute cavity 11 and the second chute cavity 14 are respectively communicated with the inner cavities of the two U-shaped cavities 29, and the inner cavities of the U-shaped cavities 29 are provided with limiting strips 28;
the slide rail mechanism 6 is U-shaped, the number of the slide rail mechanism 6 is two, two ends of the two slide rail mechanisms 6 are respectively sleeved in U-shaped cavities 29 arranged on the front side and the rear side between the first frame body 1 and the second frame body 2, the first frame body 1 and the second frame body 2 are respectively in sliding connection with the two slide rail mechanisms 6, so that the first frame body 1 and the second frame body 2 can move on the slide rail mechanisms 6 in opposite directions or opposite directions, the slide rail mechanism 6 comprises a vertical panel 26, the vertical panel 26 is sleeved in the U-shaped cavities 29, the upper side and the lower side of one end of the vertical panel 26 are respectively and fixedly connected with a first inner fillet 16 and a second inner fillet 27, one opposite sides of the first inner fillet 16 and the second inner fillet 27 are respectively lapped on the upper side and the lower side of a limiting strip 28, the opposite sides of the second inner fillet 27 and the first inner fillet 16 are respectively and elastically connected with an elastic triangular strip 41, the elastic triangular strip 41 is spliced in a triangular groove which is arranged on the limiting strip 28 and is matched with the shape of the elastic triangular strip 41 (ii) a
When the whole LED flat lamp needs to be adjusted, the requirement of an installation area is met when the LED flat lamp is used, the first frame body 1 and the second frame body 2 are pulled in opposite directions at the moment, under the action of tensile force, the first frame body 1 slides in the opposite direction on the second frame body 2 on the sliding rail mechanism 6 under the condition that the first frame body 1 and the second frame body 2 are pulled, the limiting strip 28 slides in the sliding rail mechanism 6, under the action of the tensile force, the elastic triangular strip 41 can be extruded when being in contact with the inner wall of the triangular groove, the elastic triangular strip 41 can be elastically compressed, and the first frame body 1 and the second frame body 2 can be clamped at the adjusted position under the action of the elastic triangular strip 41 after being moved, through the arrangement of the sliding rail mechanism 6, as the sliding rail mechanism 6 is arranged into a U shape and the U shape is sleeved on the limiting strip 28, when the first frame body 1 and the second frame body 2 slide, the vertical panel 26, the first inner insertion strip 16 and the second inner insertion strip 27 on the sliding rail mechanism 6 are in surface contact with the limiting strip 28, the damping effect can be improved, and the irregular phenomenon of the shape of the whole LED flat lamp after adjustment can not occur due to poor tightness when the sliding rail mechanism is pulled, so that the whole LED flat lamp can be always in a flat state after the length of the LED flat lamp is adjusted, the arrangement of the first sliding cavity 24 and the second sliding cavity 25 can ensure that the LED lamp panel 8 can be always positioned in the middle of the inner cavity of the LED flat lamp body during adjustment, the light source is centered while the light illumination range is ensured, and the top heat dissipation back plate 4 is arranged at the top of the first frame body 1 and the second frame body 2, there is square sunken groove in top heat dissipation backplate 4, can increase the area of metal covering and heat contact like this, can improve radiating efficiency like this, the use of elastic joint piece 3, because need with the dull and stereotyped lamp of LED need the chucking when integrated furred ceiling, the cubic mechanism on inclined plane is connect in the elasticity interaction in the 3 tops of elastic joint piece, can be quick like this with the whole chucking of the dull and stereotyped lamp of LED on integrated furred ceiling.
The screen rolling mechanisms 5 are provided with two screen rolling mechanisms 5, the two screen rolling mechanisms 5 are respectively sleeved on the longitudinal surfaces of the inner walls of the first frame body 1 and the second frame body 2, the two screen rolling mechanisms 5 are movably connected through a transparent screen assembly 9, the transparent screen assembly 9 comprises a transparent screen 17, the front side and the rear side of the transparent screen 17 are fixedly connected with sliding strips 36, each screen rolling mechanism 5 comprises a hollow cylindrical sleeve, the hollow cylindrical sleeves are fixedly connected in cylindrical grooves formed in the bottom of the first frame body 1 through bolts, one side, close to the LED lamp panel 8, of the inner wall of each hollow cylindrical sleeve is provided with a longitudinal through hole, the front side and the rear side of the inner wall of each hollow cylindrical sleeve are provided with a rotating rod 40 through rotating rods 40, each rotating rod 40 is sleeved with a recovery scroll 37, the axis of each recovery scroll 37 is provided with a circular groove 38, a plane whirling spring 39 is sleeved in each circular groove 38, the plane whirling spring 39 is sleeved on each rotating rod 40, one end of each plane whirling spring 39 is fixedly connected with the surface of each rotating rod 40, the other end of the flat vortex spring 39 is fixedly connected with the inner wall of the recovery scroll 37, and the front end and the rear end of the recovery scroll 37 are respectively provided with a groove for sleeving the sliding strip 36.
Through the arrangement of the screen rolling mechanisms 5, in the process of adjusting the LED flat lamp, the distance between the two screen rolling mechanisms 5 is kept away from each other, so that the light-transmitting screen 17 sleeved on the surface of the recovery scroll 37 can be unreeled under the action of tension, the areas of the light-transmitting screens 17 positioned in the inner cavities of the first frame body 1 and the second frame body 2 are increased, further, the inner cavities of the first frame body 1 and the second frame body 2 can be completely isolated, the front side and the rear side of the light-transmitting screen 17 are respectively provided with the sliding strip 36, under the limitation of the limiting sliding strip mechanism 7, the light-transmitting screen 17 can be longitudinally pulled, the light-transmitting screen 17 is in a flat light-transmitting plane state, under the elastic action of the plane vortex springs 39 in the screen rolling mechanisms 5 at the two sides, the light-transmitting screen 17 can be longitudinally pulled in the first frame body 1 and the second frame body 2, further, the exposed surface of the light-transmitting screen 17 is improved to be in a flat state, the light spots after light transmission are in a direct-emitting state, the possibility of the light spots is reduced, and the hollow cylindrical sleeve is fixedly connected in the cylindrical groove formed in the bottom of the first frame body 1 through the bolt, so that when the LED lamp strip in the hollow cylindrical sleeve is replaced, the hollow cylindrical sleeve is taken down, the inner part of the hollow cylindrical sleeve is exposed, and the repair is facilitated;
the limiting slide bar mechanism 7 comprises four limiting slide bar mechanisms 7, the two limiting slide bar mechanisms 7 are in a group and are respectively and fixedly connected to the front side and the rear side of the first frame body 1 and the second frame body 2, the limiting slide bar mechanisms 7 tightly clamp the light-transmitting screen assembly 9, and the light-transmitting screen assembly 9 can slide in the limiting slide bar mechanisms 7, each limiting slide bar mechanism 7 comprises an arc-shaped contact surface 31, the arc-shaped contact surface 31 is arranged on one side of the inner wall of the first frame body 1, the limiting slide bar mechanism further comprises a first limiting strip 30, the top of the bottom of the first limiting strip 30 is provided with a first adaptive arc-shaped surface 32, the edge of the first adaptive arc-shaped surface 32 is in contact with the edge of the arc-shaped contact surface 31, the limiting slide bar mechanism further comprises a second limiting strip 33, the bottom of the second limiting strip 33 is provided with a second adaptive arc-shaped surface 34, the edge of the second adaptive arc-shaped surface 34 is in contact with the edge of the arc-shaped contact surface 31, and the bottom of the second limiting slide bar 33 is provided with a sliding surface 35, the sliding strip 36 is arranged in a space formed by the first adaptive arc-shaped surface 32, the arc-shaped contact surface 31 and the second adaptive arc-shaped surface 34, and the front end and the rear end of the light-transmitting screen 17 are respectively positioned on the surfaces of the sliding surfaces 35 on the front side and the rear side.
Through the arrangement of the limiting sliding strip mechanism 7, the arrangement of the first limiting strip 30 and the second limiting strip 33 can limit the sliding strip 36, so that the first adaptive arc-shaped surface 32, the first arc-shaped contact surface 31 and the second adaptive arc-shaped surface 34 are in surface contact with the sliding strip 36, the sliding strip 36 can move transversely but cannot be separated from a gap between the first limiting strip 30 and the second limiting strip 33, the stability of the transparent screen 17 in use is further ensured, the sliding surface 35 is in surface contact with the transparent screen 17, and the transparent screen 17 is in a tightened state, so that the bottom of the transparent screen 17 is in a flat surface;
LED lamp plate 8, the quantity of LED lamp plate 8 is two, the correspondence sets up the inner chamber at first framework 1 and second framework 2, and both sides difference fixed connection is both sides around first framework 1 and the 2 inner walls of second framework around the LED lamp plate 8, LED lamp plate 8 includes two fixing bases 18, one side fixed connection of two fixing bases 18 is in the outside of vertical panel 26, and run through first smooth chamber 24 and the smooth chamber 25 of second, arc draw-in groove 19 has been seted up to fixing base 18's bottom equidistance, the chucking has arc fixed plate 20 in the arc draw-in groove 19, two arc fixed plate 20 relative one side fixedly connected with lamp area fixed plate 21 around, the bottom fixedly connected with lamp strip 22 of lamp area fixed plate 21, the bottom fixedly connected with arc lampshade 23 of lamp area fixed plate 21.
Through the improvement to LED lamp plate 8, set up whole LED lamp area into a plurality of free forms, free LED lamp equidistance sets up, when single free LED lamp appears damaging like this, can not influence the use of whole LED lamp body, and when damaging, take out arc fixed plate 20 at lamp area fixed plate 21 both ends from arc draw-in groove 19, can make the monomer lamp body change convenient like this, and then reduced the cost of changing, improved the convenience.
The edge of the bottom of the inner wall of the first frame body 1 is provided with a first elastic attaching strip 12 through a torsional spring, the bottom of the inner wall of the second frame body 2 is provided with a second elastic attaching strip 15 through a torsional spring, and the first elastic attaching strip 12 and the second elastic attaching strip 15 are lapped at the bottom of the light-transmitting screen 17.
Through the use of mutually supporting first elasticity laminating strip 12 and second elasticity laminating strip 15, first elasticity laminating strip 12 sets up with 15 elasticity of second elasticity laminating strip, and first elasticity laminating strip 12 and the 15 overlap joints of second elasticity laminating strip are in the bottom of printing opacity screen 17, can strike off the dust on printing opacity screen 17 surface like this when printing opacity screen 17 removes, avoid the dust to enter into in screen winding mechanism 5 like this, can increase the inside cleanness of LED lamp body like this, and the mode of surface dust clearance is also convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An LED flat panel lamp, comprising;
the frame comprises a first frame body (1) and a second frame body (2), wherein one adjacent side of the first frame body (1) and one adjacent side of the second frame body (2) are contacted to form a square frame body, and elastic clamping blocks (3) are fixedly connected to the front side and the rear side of the first frame body (1) and the front side and the rear side of the second frame body (2) respectively;
the first frame body (1) and the second frame body (2) are respectively connected with the two slide rail mechanisms (6) in a sliding manner, and two ends of the two slide rail mechanisms (6) are respectively sleeved in U-shaped cavities (29) arranged on the front side and the rear side between the first frame body (1) and the second frame body (2);
the two screen rolling mechanisms (5) are respectively sleeved on the inner wall of one side, opposite to the contact surface of the first frame body (1) and the second frame body (2), the two screen rolling mechanisms (5) are movably connected through a light-transmitting screen assembly (9), the light-transmitting screen assembly (9) comprises a light-transmitting screen (17), and the front side and the rear side of the light-transmitting screen (17) are both fixedly connected with sliding strips (36);
the number of the limiting sliding strip mechanisms (7) is four, two limiting sliding strip mechanisms (7) are in a group and are respectively and fixedly connected to the front side and the rear side of the first frame body (1) and the second frame body (2), and the limiting sliding strip mechanisms (7) clamp the light-transmitting screen assembly (9) and enable the light-transmitting screen assembly (9) to slide in the limiting sliding strip mechanisms (7);
the LED lamp plates (8) are two in number and are correspondingly arranged in the inner cavities of the first frame body (1) and the second frame body (2), and the front side and the rear side of each LED lamp plate (8) are fixedly connected to the front side and the rear side of the inner wall of the first frame body (1) and the rear side of the inner wall of the second frame body (2).
2. The LED flat panel lamp according to claim 1, wherein: the size and the structure of the second frame body (2) of the first frame body (1) are the same, square through holes are formed in the top of the second frame body (2) of the first frame body (1), square heat dissipation plates are sleeved in the square through holes, and square sunken grooves are formed in the tops of the square heat dissipation plates at equal intervals.
3. The LED flat panel lamp of claim 2, wherein: the first frame body (1) comprises a first U-shaped frame (10), the second frame body (2) comprises a second U-shaped frame (13), a first sliding groove cavity (11) is formed in the bottom of the first frame body (1), a second sliding groove cavity (14) is formed in the bottom of the second U-shaped frame (13), the first U-shaped frame (10) and the front side and the rear side of the inner wall of the second U-shaped frame (13) are respectively provided with a first sliding cavity (24) and a second sliding cavity (25), the first sliding cavity (24) and the second sliding cavity (25) are communicated with the inner cavity of the U-shaped cavity (29), the first sliding groove cavity (11) and the second sliding groove cavity (14) are respectively communicated with the inner cavity of the U-shaped cavity (29), and the inner cavity of the U-shaped cavity (29) is provided with a limiting strip (28).
4. The LED flat panel lamp according to claim 3, wherein: the sliding rail mechanism (6) comprises a vertical panel (26), the vertical panel (26) is sleeved inside the U-shaped cavity (29), a first inner insertion strip (16) and a second inner insertion strip (27) are fixedly connected to the upper side and the lower side of one end of the vertical panel (26), one side, opposite to the second inner insertion strip (27), of the first inner insertion strip (16) is respectively overlapped on the upper side and the lower side of the limiting strip (28), one side, opposite to the first inner insertion strip (16), of the second inner insertion strip (27) is elastically connected with an elastic triangular strip (41), and the elastic triangular strip (41) is inserted into a triangular groove formed in the limiting strip (28).
5. The LED flat panel lamp according to claim 1, wherein: the screen rolling mechanism (5) comprises a hollow cylindrical sleeve which is fixedly connected to the bottom of the first frame body (1) through a bolt, one side of the hollow cylindrical sleeve close to the LED lamp panel (8) is provided with a longitudinal through hole, a rotating rod (40) is sleeved in the hollow cylindrical sleeve, a recovery scroll (37) is sleeved on the rotating rod (40), a circular groove (38) is arranged at the axis of the recovery scroll (37), a plane vortex spring (39) is sleeved in the circular groove (38), the plane vortex spring (39) is sleeved on the rotating rod (40), one end of the plane vortex spring (39) is fixedly connected with the surface of the rotating rod (40), the other end of the plane vortex spring (39) is fixedly connected with the inner wall of the recovery scroll (37), and the front end and the rear end of the recovery scroll (37) are respectively provided with a groove for sleeving the sliding strip (36).
6. The LED flat panel lamp according to claim 4, wherein: LED lamp plate (8) are including two fixing base (18), two one side fixed connection of fixing base (18) is in the outside of vertical panel (26), and runs through smooth chamber (25) of second, arc draw-in groove (19) have been seted up to the bottom of fixing base (18), arc fixed plate (20), two around in arc draw-in groove (19) joint have arc fixed plate (20) one side fixedly connected with lamp area fixed plate (21) relatively of arc fixed plate (20), the bottom fixedly connected with lamp strip (22) of lamp area fixed plate (21), the bottom fixedly connected with arc lampshade (23) of lamp area fixed plate (21).
7. The LED flat panel lamp according to claim 1, wherein: spacing draw runner mechanism (7) include arc contact surface (31), first spacing (30) and second spacing (33), arc contact surface (31) set up one side of first framework (1) inner wall, first spacing (30) bottom top is provided with adaptation arcwall face one (32), the edge of adaptation arcwall face one (32) with the edge contact of arc contact surface (31), adaptation arcwall face two (34) have been seted up to the bottom of second spacing (33), the edge of adaptation arcwall face two (34) with the edge contact of arc contact surface (31).
8. The LED flat panel lamp according to claim 7, wherein: the bottom of second spacing (33) is provided with glide plane (35), slider (36) set up in the space that adaptation arcwall face (32), arc contact surface (31) and two (34) of adaptation arcwall face formed, both ends are located the surface of the glide plane (35) of front and back both sides respectively around the transparent screen (17).
9. The LED flat panel lamp according to claim 1, wherein: first framework (1) inner wall bottom edge is provided with first elasticity laminating strip (12) through the torsional spring, second framework (2) inner wall bottom is provided with second elasticity laminating strip (15) through the torsional spring, first elasticity laminating strip (12) with second elasticity laminating strip (15) overlap joint is in the bottom of translucent screen (17).
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| CN202210873750.4A CN114941818B (en) | 2022-07-25 | 2022-07-25 | LED flat lamp |
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| CN202210873750.4A CN114941818B (en) | 2022-07-25 | 2022-07-25 | LED flat lamp |
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| CN114941818B CN114941818B (en) | 2022-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854295A (en) * | 2022-12-26 | 2023-03-28 | 江苏浦亚照明科技股份有限公司 | LED lamp capable of being combined for use |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207349891U (en) * | 2017-06-30 | 2018-05-11 | 大红点商业装饰工程（深圳）有限公司 | A kind of ceiling light trough |
| CN109539171A (en) * | 2019-01-11 | 2019-03-29 | 重庆绿特科技有限公司 | A kind of adjustable automobile LED headlamp |
| CN209399196U (en) * | 2018-12-29 | 2019-09-17 | 郑州创亿达照明有限公司 | Adjustable fish jar lamp support |
| CN111022978A (en) * | 2019-12-27 | 2020-04-17 | 广东久量股份有限公司 | LED projection lamp with cleaning function and using method thereof |
| CN212777037U (en) * | 2020-10-14 | 2021-03-23 | 无锡东辰智能化系统有限公司 | Slider rail type aquarium lamp |
| CN214329515U (en) * | 2020-10-15 | 2021-10-01 | 浙江鼎美智装股份有限公司 | Lamp module for integrated ceiling and integrated ceiling |
| CN215764779U (en) * | 2021-06-30 | 2022-02-08 | 杭州塞勒尼光电科技有限公司 | Frameless adjustable RGB (red, green and blue) cold and warm light LED (light-emitting diode) panel lamp |
| CN114688478A (en) * | 2022-05-17 | 2022-07-01 | 丁召英 | LED module based on quick replacement LED lamp pearl module |
-
2022
- 2022-07-25 CN CN202210873750.4A patent/CN114941818B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207349891U (en) * | 2017-06-30 | 2018-05-11 | 大红点商业装饰工程（深圳）有限公司 | A kind of ceiling light trough |
| CN209399196U (en) * | 2018-12-29 | 2019-09-17 | 郑州创亿达照明有限公司 | Adjustable fish jar lamp support |
| CN109539171A (en) * | 2019-01-11 | 2019-03-29 | 重庆绿特科技有限公司 | A kind of adjustable automobile LED headlamp |
| CN111022978A (en) * | 2019-12-27 | 2020-04-17 | 广东久量股份有限公司 | LED projection lamp with cleaning function and using method thereof |
| CN212777037U (en) * | 2020-10-14 | 2021-03-23 | 无锡东辰智能化系统有限公司 | Slider rail type aquarium lamp |
| CN214329515U (en) * | 2020-10-15 | 2021-10-01 | 浙江鼎美智装股份有限公司 | Lamp module for integrated ceiling and integrated ceiling |
| CN215764779U (en) * | 2021-06-30 | 2022-02-08 | 杭州塞勒尼光电科技有限公司 | Frameless adjustable RGB (red, green and blue) cold and warm light LED (light-emitting diode) panel lamp |
| CN114688478A (en) * | 2022-05-17 | 2022-07-01 | 丁召英 | LED module based on quick replacement LED lamp pearl module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854295A (en) * | 2022-12-26 | 2023-03-28 | 江苏浦亚照明科技股份有限公司 | LED lamp capable of being combined for use |
| CN115854295B (en) * | 2022-12-26 | 2023-12-26 | 江苏浦亚照明科技股份有限公司 | LED lamp capable of being used in combination |
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| CN114941818B (en) | 2022-11-15 |
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Effective date of registration: 20221101 Address after: 518000 floor 4-5, building B and D, HanKun high tech Industrial Park, No.4, huanping Road, Gaoqiao community, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN WENOVA LIGHTING & ELECTRICAL Co.,Ltd. Address before: 210000 room 108-6, building 1, No. 12, Xinglong Road, Jiangbei new area, Nanjing, Jiangsu Province Applicant before: Nanjing aixuan Technology Co.,Ltd. |
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