CN111006152A - Intelligent LED down lamp convenient for connecting power line - Google Patents
Intelligent LED down lamp convenient for connecting power line Download PDFInfo
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- CN111006152A CN111006152A CN201911371522.1A CN201911371522A CN111006152A CN 111006152 A CN111006152 A CN 111006152A CN 201911371522 A CN201911371522 A CN 201911371522A CN 111006152 A CN111006152 A CN 111006152A
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- spring
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- 230000007246 mechanism Effects 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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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
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
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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
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an intelligent LED down lamp convenient for connecting a power line, which comprises a lamp body and a ring-shaped housing, wherein the lamp body is arranged in the housing, and the outer walls of the left side and the right side of the housing are both provided with torsion springs; two wire holders are fixed at the top of the lamp body, and two outgoing lines in the lamp body are respectively and electrically connected with one of the wire holders; each wire holder comprises an insulating shell and a conductive frame, a bonding pad is integrally formed in the middle of the lower end face of the conductive frame, and a containing cavity is formed in the bottom of the insulating shell; a conductive pressing block is connected to the inside of the conductive frame in a vertically sliding mode, an insulating bolt penetrates through the insulating shell and the middle of the upper end face of the conductive frame together in a movable mode, the lower end of the insulating bolt is in threaded connection with the conductive pressing block, a clamping area is formed between the upper end face of the conductive pressing block and the inner top of the conductive frame, and a third spring is embedded between the conductive pressing block and the inner bottom of the conductive frame; the invention has the advantage of convenient electric connection with the power line.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to an intelligent LED down lamp convenient for connecting a power line.
Background
The down lamp is a device for lighting, present down lamp when using, need carry out the electricity with the power cord and be connected, the power cord is when being connected with the down lamp electricity, at first need insert the sinle silk in the power cord in the connection terminal at down lamp top, then need twist the screw of moving the connection terminal top through the screwdriver so that the sinle silk in the screw compresses tightly with the power cord, because the power cord need use the screwdriver to twist the screw on the connection terminal at the in-process of fixing with the down lamp, thereby there is the power cord and is connected troublesome shortcoming with the down lamp.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the intelligent LED down lamp convenient for connecting the power line, when the intelligent LED down lamp is electrically connected with the power line, only the insulating bolt needs to be pressed, then the wire core in the power line is inserted into the clamping area, and then the insulating bolt is released, and the conductive pressing block in the wire holder can press the wire core of the power line on the inner top of the conductive frame under the action of the third spring, so that the power line is electrically connected with the down lamp.
The intelligent LED down lamp convenient for connecting the power line comprises a lamp body and a ring-shaped housing, wherein the lamp body is arranged in the housing, torsion springs are arranged on the outer walls of the left side and the right side of the housing, and one end of each torsion spring, which is far away from the housing, is abutted against a suspended ceiling after the housing is inserted into an installation hole in the suspended ceiling; two wire holders are fixed at the top of the lamp body, and two outgoing lines in the lamp body are respectively and electrically connected with one of the wire holders; each wire holder comprises an insulating shell fixed at the top of the lamp body and a conductive frame embedded in the insulating shell, a welding disc used for being welded with an outgoing line of the lamp body is integrally formed in the middle of the lower end face of the conductive frame, and a containing cavity used for containing the outgoing line is formed in the bottom of the insulating shell and located at the position of the welding disc; the conductive frame is internally and vertically slidably connected with a conductive pressing block, an insulating bolt is movably arranged in the middle of the upper end face of the insulating shell and the conductive frame in a penetrating mode, the lower end of the insulating bolt is in threaded connection with the conductive pressing block, a clamping area used for clamping a wire core of a power line is formed between the upper end face of the conductive pressing block and the inner top of the conductive frame, a third spring used for pushing the conductive pressing block to enable the conductive pressing block to tightly press the wire core of the power line onto the conductive frame is embedded between the conductive pressing block and the inner bottom of the conductive frame, a first counter bore used for inserting the upper end portion of the third spring is formed in the lower end face of the conductive pressing block, and a second counter bore used for inserting the lower end portion of the third spring is formed.
The invention relates to an intelligent LED down lamp convenient for connecting a power line, wherein the front side and the rear side of a winding part at the upper end of each torsion spring are respectively provided with a first gear, a push plate for driving the outer end part of each torsion spring to rotate upwards is arranged between the first gears at the front side and the rear side of each winding part, each push plate is abutted against the outer end part of the torsion spring at the corresponding side, the front side wall and the rear side wall of one end, facing the first gear, of each push plate are respectively welded and fixed with one of the first gears, a first rotating shaft is movably penetrated in each winding part, two ends of each first rotating shaft respectively movably penetrate through the first gears at the front side and the rear side of each winding part and then extend out of the first gears, and two ends of each first rotating shaft are respectively connected to the outer side wall of a housing through a bearing seat; the left side wall and the right side wall of the upper end of the housing are respectively provided with a channel, the first gear positioned on each side of the housing partially extends into the channel on the corresponding side, and the upper end of each torsion spring is abutted against the outer side wall of the housing above the channel; the lamp body can be installed in the housing in a vertically sliding manner, a driving mechanism which is used for driving the outer end part of the torsion spring to rotate upwards after the lamp body slides upwards is installed between the lamp body and the housing, and a locking mechanism which is used for locking the lamp body after the lamp body slides upwards in place is installed between the lamp body and the housing; after the lamp body in the down lamp is pushed upwards, the lamp body can be locked, and the outer end part of the torsion spring can automatically rotate upwards and keep a contraction state, so that the down lamp can automatically fall out of the mounting hole in the ceiling, convenience can be brought to the disassembly of the down lamp, a prying tool is not needed in the process of disassembling the down lamp, and the ceiling can be prevented from being damaged.
The invention relates to an intelligent LED down lamp convenient for connecting a power line, wherein a driving mechanism comprises two second gears, the two second gears are respectively positioned in one channel, each second gear is rotatably connected in the channel on the corresponding side, a second rotating shaft is movably penetrated in each second gear, two ends of each second rotating shaft are inserted into a housing and are tightly matched with the housing, each second gear is meshed with the two first gears on the corresponding side, straight racks are vertically fixed on the outer walls of the left side and the right side of a lamp body, and the straight racks on each side of the lamp body are meshed with the second gears on the corresponding side; by adopting the driving mechanism, when the lamp body is pushed upwards, the straight rack can drive the second gears at two sides to rotate, after the second gears drive, the second gear at each side can drive the first gear at the corresponding side to rotate, and after the first gear at each side rotates, the first gear at each side can drive the push plate to push the outer end part of the torsion spring upwards so that the outer end part of the torsion spring rotates upwards and contracts; when the lamp body slided downwards, the spur rack can drive the second gear rotation of both sides, and the back is driven to the second gear, and the second gear homoenergetic of each side can drive the first gear rotation that corresponds the side, can make the outer tip of push pedal rotate downwards after the first gear rotation, and at this moment, the outer tip of torsional spring can rotate downwards and reset.
The intelligent LED down lamp convenient for connecting the power line is characterized in that the outer wall of the front side and the outer wall of the rear side of the lamp body are both in threaded connection with sliding rods, the front side wall and the rear side wall of the housing are both provided with sliding holes for one of the sliding rods to pass through and for the sliding rods to slide up and down, and each sliding rod is respectively arranged in one of the sliding holes in a penetrating manner and extends out of the corresponding sliding hole; by adopting the structure, the lamp body can be reliably connected to the housing in a vertical sliding manner.
The invention discloses an intelligent LED down lamp convenient for connecting a power line, wherein a locking mechanism comprises two L-shaped locking frames, and the two locking frames are respectively positioned at the outer side of one sliding hole; two guide rods which are distributed up and down are integrally formed on the front side wall and the rear side wall of the upper end of the housing, the two guide rods positioned on the rear side are movably arranged in the locking frame positioned on the rear side in a penetrating mode, the two guide rods positioned on the front side are movably arranged in the locking frame positioned on the front side in a penetrating mode, each guide rod movably penetrates through the locking frame on the corresponding side and is connected with a nut in a threaded mode, a first spring is sleeved outside the guide rods between the nuts and the locking frame, and two ends of the first spring are respectively abutted against the nuts and the locking frame; the inner side wall of the vertical side in each locking frame is provided with a supporting table which is used for supporting the outer end part of one of the slide bars after the lamp body slides upwards, and the lower end surface of the supporting table is provided with a guide inclined plane which is used for being matched with the outer end part of the slide bar to guide the slide bar so as to facilitate the slide bar to be supported on the supporting table; the horizontal edge of each locking frame movably penetrates through the sliding hole on the corresponding side and is positioned at the lower end part of the sliding hole on the corresponding side; after the locking mechanism is adopted, in the upward sliding process of the lamp body, the outer end part of the sliding rod can be matched with the guide inclined plane for guiding, then the locking frame can move outwards, then the outer end part of the sliding rod can move to the upper part of the supporting table, at the moment, the locking frame can move inwards under the action of the first spring, and thus, the sliding rod can be supported, namely, the lamp body can be locked after the lamp body slides upwards; under the state that the lamp body is locked, after the horizontal edge is pushed outwards to enable the locking frame to move outwards, the outer end part of the sliding rod can be separated from the supporting table, and at the moment, the lamp body can be driven to slide downwards to reset under the action of the torsion spring, the first gear, the second gear and the straight rack.
The invention discloses an intelligent LED down lamp convenient for connecting a power line, wherein a second spring is embedded between each sliding rod and the top of a sliding hole, a first blind hole is formed in the upper end surface of each sliding rod, a second blind hole is formed in the top of each sliding hole, and two ends of each second spring are respectively inserted into the first blind hole and the second blind hole; through the setting of second spring, the second spring can assist drive slide bar and lamp body downstream to reliability when improving the lamp body and gliding downwards can realize the location to the second spring through the setting of first blind hole and second blind hole.
When the down lamp is electrically connected with the power line, the insulating bolt is only needed to be pressed, the wire core in the power line is inserted into the clamping area, and then the insulating bolt is released, the conductive pressing block in the wire holder can press the wire core of the power line on the inner top of the conductive frame under the action of the third spring, so that the power line is electrically connected with the down lamp.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the structure of the lamp body after the lamp body has not slid upward;
FIG. 2 is a schematic view of a partial cross-sectional structure of the lamp body after the lamp body is not slid upward;
FIG. 3 is a schematic view of a partial cross-sectional structure of the lamp body after the lamp body is not slid upward;
FIG. 4 is a schematic view of a partially cut-away structure of the lamp body after sliding upward and locking by the locking mechanism;
FIG. 5 is a schematic view of a partially cut-away structure of the lamp body after sliding upward and locking by the locking mechanism;
FIG. 6 is a schematic structural view of the push plate fixed to two first gears;
fig. 7 is a schematic sectional view of the wire holder.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The intelligent LED down lamp convenient for connecting the power line comprises a lamp body 1 and a ring-shaped housing 2, wherein the lamp body 1 is arranged in the housing 2, torsion springs 3 are respectively arranged on the outer walls of the left side and the right side of the housing 2, and after the housing 2 is inserted into a mounting hole in a suspended ceiling, one end of each torsion spring 3, which is far away from the housing 2, is abutted against the suspended ceiling; two wire holders 8 are fixed at the top of the lamp body 1, and two outgoing lines in the lamp body 1 are electrically connected with one of the wire holders 8 respectively; each wire holder 8 comprises an insulating shell 81 fixed on the top of the lamp body 1 and a conductive frame 82 embedded in the insulating shell 81 (the insulating shell is made of plastic materials, the insulating shell is injected outside the conductive frame, the insulating shell is fixed on the top of the lamp body through screws), a pad 821 used for being welded with an outgoing wire of the lamp body 1 is integrally formed in the middle of the lower end face of the conductive frame 82, and a containing cavity 811 used for containing the outgoing wire is arranged at the bottom of the insulating shell 81 and located at the position of the pad 821; a conductive pressing block 83 is connected to the inside of the conductive frame 82 in a vertically sliding manner, an insulating bolt 84 penetrates through the middle of the upper end face of the insulating shell 81 and the conductive frame 82 together in a movable manner, the lower end of the insulating bolt 84 is in threaded connection with the conductive pressing block 83, a clamping area 85 for clamping a wire core of a power cord is formed between the upper end face of the conductive pressing block 83 and the inner top of the conductive frame 82, a third spring 86 for pushing the conductive pressing block 83 to enable the conductive pressing block 83 to press the wire core of the power cord to the conductive frame 82 is embedded between the conductive pressing block 83 and the inner bottom of the conductive frame 82, a first counter bore 831 for inserting the upper end part of the third spring 86 is arranged on the lower end face of the conductive pressing block 83, and a second counter bore 822 for inserting the lower end part of the third spring 86 is arranged on the inner bottom of; when the down lamp is electrically connected with a power line, only the insulating bolt needs to be pressed, then the wire core in the power line is inserted into the clamping area, and then the insulating bolt is released, the conductive pressing block in the wire holder can press the wire core of the power line on the inner top of the conductive frame under the action of the third spring, so that the power line is electrically connected with the down lamp (an outgoing line in the lamp body is welded with the bonding pad at the bottom of the conductive frame, and the outgoing line in the lamp body is electrically connected with the wire core in the power line through the conductive frame).
The front side and the rear side of the winding part 31 at the upper end of each torsion spring 3 are respectively provided with a first gear 41, a push plate 42 for driving the outer end part of the torsion spring 3 to rotate upwards is arranged between the first gears 41 at the front side and the rear side of each winding part 31, each push plate 42 is abutted against the outer end part of the torsion spring 3 at the corresponding side, the front side wall and the rear side wall of each push plate 42, which face one end of the first gear 41, are respectively welded and fixed with one of the first gears 41, a first rotating shaft 43 is movably penetrated in each winding part 31, two ends of each first rotating shaft 43 respectively movably penetrate through the first gears 41 at the front side and the rear side of the winding part 31 and then extend out of the first gears 41, and two ends of each first rotating shaft 43 are connected to the outer side wall of the housing 2 through a bearing seat 44; the left side wall and the right side wall of the upper end of the housing 2 are respectively provided with a channel 21, the first gear 41 positioned on each side of the housing 2 partially extends into the channel 21 on the corresponding side, and the upper end of each torsion spring 3 is abutted against the outer side wall of the housing 2 above the channel 21; the lamp body 1 is installed in the housing 2 in a vertically sliding manner, a driving mechanism which is used for driving the outer end part of the torsion spring 3 to rotate upwards after the lamp body 1 slides upwards is installed between the lamp body 1 and the housing 2, and a locking mechanism which is used for locking the lamp body 1 after the lamp body 1 slides upwards in place is installed between the lamp body 1 and the housing 2; after the lamp body in the down lamp is pushed upwards, the lamp body can be locked, and the outer end part of the torsion spring can automatically rotate upwards and keep a contraction state, so that the down lamp can automatically fall out of the mounting hole in the ceiling, convenience can be brought to the disassembly of the down lamp, a prying tool is not needed in the process of disassembling the down lamp, and the ceiling can be prevented from being damaged.
The driving mechanism comprises two second gears 51, the two second gears 51 are respectively positioned in one of the channels 21, each second gear 51 is rotatably connected in the channel 21 on the corresponding side, a second rotating shaft 52 is movably arranged in each second gear 51 in a penetrating manner, two ends of each second rotating shaft 52 are inserted into the housing 2 and are tightly matched with the housing 2, each second gear 51 is meshed with the two first gears 41 on the corresponding side, the outer walls of the left side and the right side of the lamp body 1 are vertically fixed with straight racks 53, and the straight racks 53 on each side of the lamp body 1 are meshed with the second gears 51 on the corresponding side; by adopting the driving mechanism, when the lamp body is pushed upwards, the straight rack can drive the second gears at two sides to rotate, after the second gears drive, the second gear at each side can drive the first gear at the corresponding side to rotate, and after the first gear at each side rotates, the first gear at each side can drive the push plate to push the outer end part of the torsion spring upwards so that the outer end part of the torsion spring rotates upwards and contracts; when the lamp body slided downwards, the spur rack can drive the second gear rotation of both sides, and the back is driven to the second gear, and the second gear homoenergetic of each side can drive the first gear rotation that corresponds the side, can make the outer tip of push pedal rotate downwards after the first gear rotation, and at this moment, the outer tip of torsional spring can rotate downwards and reset.
The lamp body 1 is characterized in that sliding rods 11 are in threaded connection with the outer wall of the front side and the outer wall of the rear side of the lamp body 1, sliding holes 22 through which one of the sliding rods 11 passes and for the sliding rods 11 to slide up and down are formed in the front side wall and the rear side wall of the housing 2, and each sliding rod 11 penetrates through one of the sliding holes 22 and extends out of the corresponding sliding hole 22; by adopting the structure, the lamp body can be reliably connected to the housing in a vertical sliding manner.
The locking mechanism comprises two L-shaped locking frames 6, and the two locking frames 6 are respectively positioned at the outer side of one sliding hole 22; two guide rods 23 which are distributed up and down are integrally formed on the front side wall and the rear side wall at the upper end of the housing 2, the two guide rods 23 positioned on the rear side are movably arranged in the locking frame 6 positioned on the rear side in a penetrating manner, the two guide rods 23 positioned on the front side are movably arranged in the locking frame 6 positioned on the front side in a penetrating manner, each guide rod 23 movably penetrates through the locking frame 6 on the corresponding side and is connected with a nut 24 through a rear thread, a first spring 25 is sleeved outside the guide rod 23 between the nut 24 and the locking frame 6, and two ends of the first spring 25 are respectively abutted against the nut 24 and the locking frame 6; the inner side wall of the vertical edge 61 in each locking frame 6 is provided with a support table 62 which is used for supporting the outer end part of one of the slide bars 11 after the lamp body 1 slides upwards, and the lower end surface of the support table 62 is provided with a guide inclined surface 63 which is used for being matched with the outer end part of the slide bar 11 for guiding so as to be convenient for the slide bar 11 to be supported on the support table 62; the horizontal edge 64 of each locking frame 6 is movably arranged in the sliding hole 22 on the corresponding side in a penetrating way and is positioned at the lower end part of the sliding hole 22 on the corresponding side; after the locking mechanism is adopted, in the upward sliding process of the lamp body, the outer end part of the sliding rod can be matched with the guide inclined plane for guiding, then the locking frame can move outwards, then the outer end part of the sliding rod can move to the upper part of the supporting table, at the moment, the locking frame can move inwards under the action of the first spring, and thus, the sliding rod can be supported, namely, the lamp body can be locked after the lamp body slides upwards; under the state that the lamp body is locked, after the horizontal edge is pushed outwards to enable the locking frame to move outwards, the outer end part of the sliding rod can be separated from the supporting table, and at the moment, the lamp body can be driven to slide downwards to reset under the action of the torsion spring, the first gear, the second gear and the straight rack.
A second spring 7 is embedded between each sliding rod 11 and the top of the sliding hole 22, a first blind hole 111 is formed in the upper end face of each sliding rod 11, a second blind hole 26 is formed in the top of each sliding hole 22, and two ends of each second spring 7 are inserted into the first blind hole 111 and the second blind hole 26 respectively; through the setting of second spring, the second spring can assist drive slide bar and lamp body downstream to reliability when improving the lamp body and gliding downwards can realize the location to the second spring through the setting of first blind hole and second blind hole.
When the down lamp is required to be detached from the ceiling, the lamp body is pushed upwards and then can be locked with the housing through the locking mechanism, at the moment, the outer end part of the torsion spring can rotate upwards and contract under the action of the driving mechanism, so that the torsion spring can release the compression on the ceiling and the housing, and at the moment, the down lamp can be detached from the ceiling; when needs assemble the down lamp on the furred ceiling, at first upwards push away the lamp body and make the outer tip of torsional spring upwards rotate and shrink, insert the housing in the mounting hole in the furred ceiling after that, outwards promote the horizontal limit on the locking frame after that, horizontal limit is by outside promotion back, locking mechanism can remove the locking to the lamp body, the lamp body can be at the torsional spring, first gear, the second gear, the downward slip resets under the effect of spur rack and second spring, at this moment, the outer tip of torsional spring can compress tightly on the interior top of the furred ceiling of mounting hole side, can compress tightly the housing on the furred ceiling promptly, thereby the installation to the down lamp has been accomplished.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. An intelligent LED down lamp convenient for connecting a power line comprises a lamp body (1) and a ring-shaped housing (2), wherein the lamp body (1) is installed in the housing (2), torsion springs (3) are installed on the outer walls of the left side and the right side of the housing (2), and after the housing (2) is inserted into an installation hole in a suspended ceiling, one end, far away from the housing (2), of each torsion spring (3) is used for abutting against the suspended ceiling; the method is characterized in that: two wire holders (8) are fixed at the top of the lamp body (1), and two outgoing lines in the lamp body (1) are electrically connected with one of the wire holders (8) respectively; each wire holder (8) comprises an insulating shell (81) fixed to the top of the lamp body (1) and a conductive frame (82) embedded in the insulating shell (81), a welding disc (821) used for being welded with a lead-out wire of the lamp body (1) is integrally formed in the middle of the lower end face of the conductive frame (82), and a containing cavity (811) used for containing the lead-out wire is formed in the position, located at the welding disc (821), of the bottom of the insulating shell (81); the inside of the conductive frame (82) is connected with a conductive pressing block (83) in a vertical sliding way, an insulating bolt (84) is movably arranged in the middle of the upper end surface of the insulating shell (81) and the conductive frame (82) in a penetrating way, the lower end of the insulating bolt (84) is in threaded connection with the conductive pressing block (83), a clamping area (85) for clamping a wire core of a power line is formed between the upper end surface of the conductive pressing block (83) and the inner top of the conductive frame (82), a third spring (86) used for pushing the conductive pressing block (83) to enable the conductive pressing block (83) to press the wire core of the power line to the conductive frame (82) is embedded between the conductive pressing block (83) and the inner bottom of the conductive frame (82), a first counter bore (831) for inserting the upper end part of the third spring (86) is arranged on the lower end surface of the conductive pressing block (83), and a second counter bore (822) for inserting the lower end part of the third spring (86) is arranged on the inner bottom of the conductive frame (82).
2. The intelligent LED down lamp convenient for connecting the power cord according to claim 1, wherein the front side and the rear side of the winding part (31) at the upper end of each torsion spring (3) are provided with first gears (41), a push plate (42) for driving the outer end part of the torsion spring (3) to rotate upwards is arranged between the first gears (41) at the front side and the rear side of each winding part (31), each push plate (42) is abutted against the outer end part of the torsion spring (3) at the corresponding side, the front side wall and the rear side wall of each push plate (42) facing one end of the first gear (41) are respectively welded and fixed with one of the first gears (41), a first rotating shaft (43) is movably penetrated in each winding part (31), two ends of each first rotating shaft (43) respectively penetrate through the first gears (41) at the front side and the rear side of the winding part (31) and then extend out of the first gears (41), both ends of each first rotating shaft (43) are connected to the outer side wall of the housing (2) through a bearing seat (44); the left side wall and the right side wall of the upper end of the housing (2) are respectively provided with a channel (21), the first gear (41) positioned on each side of the housing (2) partially extends into the channel (21) on the corresponding side, and the upper end of each torsion spring (3) is abutted against the outer side wall of the housing (2) above the channel (21); the novel LED lamp is characterized in that the lamp body (1) can be installed in the housing (2) in a vertically sliding mode, a driving mechanism which is used for driving the outer end portion of the torsion spring (3) to rotate upwards after the lamp body (1) slides upwards is installed between the lamp body (1) and the housing (2), and a locking mechanism which is used for locking the lamp body (1) after the lamp body (1) slides upwards in place is installed between the lamp body (1) and the housing (2).
3. The intelligent LED down lamp convenient for connecting a power line according to claim 2, wherein the driving mechanism comprises two second gears (51), the two second gears (51) are respectively located in one of the channels (21), each second gear (51) is rotatably connected in the channel (21) on the corresponding side, a second rotating shaft (52) is movably arranged in each second gear (51) in a penetrating manner, two ends of the second rotating shaft (52) are respectively inserted into the housing (2) and tightly fit with the housing (2), each second gear (51) is respectively engaged with the two first gears (41) on the corresponding side, straight racks (53) are vertically fixed on the outer walls of the left side and the right side of the lamp body (1), and the straight racks (53) on each side of the lamp body (1) are respectively engaged with the second gears (51) on the corresponding side.
4. The intelligent LED down lamp convenient for connecting the power line according to claim 2, wherein the front outer wall and the rear outer wall of the lamp body (1) are both connected with sliding rods (11) in a threaded manner, the front side wall and the rear side wall of the housing (2) are both provided with sliding holes (22) for one of the sliding rods (11) to pass through and for the sliding rods (11) to slide up and down, and each sliding rod (11) is respectively inserted into one of the sliding holes (22) and extends out of the corresponding sliding hole (22).
5. The intelligent LED down lamp convenient for connecting the power line according to claim 4, wherein the locking mechanism comprises two L-shaped locking frames (6), and the two locking frames (6) are respectively positioned at the outer side of one sliding hole (22); two guide rods (23) which are vertically distributed are integrally formed on the front side wall and the rear side wall of the upper end of the housing (2), the two guide rods (23) positioned on the rear side movably penetrate through the locking frame (6) positioned on the rear side, the two guide rods (23) positioned on the front side movably penetrate through the locking frame (6) positioned on the front side, each guide rod (23) movably penetrates through the locking frame (6) on the corresponding side and is connected with a nut (24) through a rear thread, a first spring (25) is sleeved outside the guide rods (23) between the nut (24) and the locking frame (6), and two ends of the first spring (25) are respectively abutted against the nut (24) and the locking frame (6); the inner side wall of the vertical side (61) in each locking frame (6) is provided with a support table (62) which is used for supporting the outer end part of one of the slide bars (11) after the lamp body (1) slides upwards, and the lower end surface of the support table (62) is provided with a guide inclined plane (63) which is used for being matched with the outer end part of the slide bar (11) to guide so as to facilitate the slide bar (11) to be supported on the support table (62); the horizontal edge (64) of each locking frame (6) is movably arranged in the sliding hole (22) on the corresponding side in a penetrating way and is positioned at the lower end part of the sliding hole (22) on the corresponding side.
6. The intelligent LED down lamp convenient for connecting a power line according to claim 5, wherein a second spring (7) is embedded between each sliding rod (11) and the top of the sliding hole (22), a first blind hole (111) is formed in the upper end surface of each sliding rod (11), a second blind hole (26) is formed in the top of each sliding hole (22), and two ends of each second spring (7) are respectively inserted into the first blind hole (111) and the second blind hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911371522.1A CN111006152A (en) | 2019-12-26 | 2019-12-26 | Intelligent LED down lamp convenient for connecting power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911371522.1A CN111006152A (en) | 2019-12-26 | 2019-12-26 | Intelligent LED down lamp convenient for connecting power line |
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| Publication Number | Publication Date |
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| CN111006152A true CN111006152A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911371522.1A Pending CN111006152A (en) | 2019-12-26 | 2019-12-26 | Intelligent LED down lamp convenient for connecting power line |
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| Country | Link |
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| CN (1) | CN111006152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007386A (en) * | 2022-07-26 | 2022-09-06 | 广州迪杰帕尔电子科技有限公司 | Gas column smoke sprayer |
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Application publication date: 20200414 |