CN110848604A - Intelligent down lamp - Google Patents
Intelligent down lamp Download PDFInfo
- Publication number
- CN110848604A CN110848604A CN201911369330.7A CN201911369330A CN110848604A CN 110848604 A CN110848604 A CN 110848604A CN 201911369330 A CN201911369330 A CN 201911369330A CN 110848604 A CN110848604 A CN 110848604A
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- China
- Prior art keywords
- lamp body
- housing
- sliding
- lamp
- locking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/166—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to torsion, e.g. spiral springs
Abstract
The invention discloses an intelligent down lamp, which comprises a lamp body and an annular housing, wherein the lamp body is arranged in the housing, the outer walls of the left side and the right side of the housing are respectively provided with a torsion spring, and after the housing is inserted into a mounting hole in a suspended ceiling, one end of the torsion spring, which is far away from the housing, is used for abutting against the suspended ceiling; 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.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to an intelligent down lamp.
Background
The down lamp is a device for lighting, the existing down lamp is arranged in a mounting hole in a suspended ceiling when in use, and a housing in the down lamp is pressed on the suspended ceiling through torsion springs on two sides of the housing; when the down lamp is damaged and needs to be replaced, the torsion spring is located inside the ceiling, so that when the down lamp needs to be detached from the ceiling, tools such as a blade and a screwdriver need to be inserted into a gap between the housing and the lower surface of the ceiling and pry the housing, after the gap between the housing and the ceiling is increased, the outer end part of the torsion spring is pushed upwards through the hand direction so that the outer end part of the torsion spring rotates upwards and contracts, and after the torsion spring rotates upwards and contracts, the down lamp is pulled out from the ceiling under the condition that the finger continuously presses the torsion spring; in the process of disassembling the down lamp, tools such as a blade and a screwdriver are required to pry the housing in the down lamp, so that when the tools such as the blade and the screwdriver are used, the ceiling is easily damaged, namely, the coating on the ceiling around the mounting hole is easily pried down or the ceiling around the mounting hole is easily broken, and therefore loss is brought to users; in addition, at the in-process of dismantling the down lamp, need continuously press the outer tip of torsional spring, there is the inconvenient ground shortcoming of down lamp dismantlement.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the intelligent down lamp, after the lamp body in the intelligent 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 separate from the mounting hole in the ceiling, convenience can be brought to the disassembly of the down lamp, and a prying tool is not needed in the process of disassembling the down lamp, namely, the ceiling can be prevented from being damaged.
The intelligent down lamp comprises a lamp body and an annular 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 after the housing is inserted into a mounting hole in a suspended ceiling, one end of each torsion spring, which is far away from the housing, is used for abutting against the suspended ceiling; the lamp body can be installed in the housing in a vertically sliding mode, a driving mechanism which is used for driving the outer end portion 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.
The intelligent down lamp comprises a driving mechanism, a lamp body and a lamp handle, wherein the driving mechanism comprises a traction wire and a tensioning device arranged in the middle of the upper end face of the lamp body; the upper end surface of the left side of the housing and the upper end surface of the right side of the housing are both provided with a first guide wheel, the inner wall of the left side of the lower end of the housing and the inner wall of the right side of the lower end of the housing are both provided with a second guide wheel, and the upper end surface of the left side of the lamp body and the upper end surface of the right side of the lamp body are both; the left end of the traction wire sequentially bypasses a third guide wheel positioned on the left side, a second guide wheel positioned on the left side and a first guide wheel positioned on the left side and then is fixed with the outer end part of the torsion spring positioned on the left side; the right end of the traction wire sequentially bypasses a third guide wheel on the right side, a second guide wheel on the right side and a first guide wheel on the right side and then is fixed with the outer end part of the torsion spring on the right side; after the driving mechanism is adopted, when the lamp body slides upwards, the traction lines on two sides of the lamp body can be pulled, so that the outer end part of the torsion spring can be pulled under the action of the third guide wheel, the second guide wheel and the first guide wheel, and the outer end part of the torsion spring rotates upwards.
The intelligent down lamp comprises a tensioning device, a support frame, a bolt, a nut and a traction wire, wherein the support frame is fixed in the middle of the upper end face of a lamp body, a channel penetrating through the support frame from left to right is arranged in the support frame, the bolt is movably arranged in the support frame from back to front in a penetrating manner, the front end of the bolt movably penetrates through the rear of the support frame and is in threaded connection with the nut, the bolt is fastened with the support frame through the nut, a through hole is arranged in the bolt in the channel, and; after adopting this kind of overspeed device tensioner, can make on the pull wire rolling to the bolt through anticlockwise rotation bolt, after adopting above-mentioned mode rolling pull wire, after clockwise turning bolt, can realize putting of pull wire and send, so, under the effect of pull wire, can conveniently adjust the initial position of the outer tip of torsional spring, after the bolt rotates, can lock the bolt through screwing up the nut.
The intelligent down lamp comprises a lamp body, a front side outer wall, a rear side outer wall, a cover shell and a cover plate, wherein the front side outer wall and the rear side outer wall of the lamp body are both in threaded connection with sliding rods; by adopting such a structure, the lamp body can be reliably slidably connected in the housing up and down.
The invention discloses an intelligent down lamp, wherein a locking mechanism comprises two L-shaped locking frames, and the two locking frames are respectively positioned on 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 and the traction wire.
The intelligent down lamp comprises a slide rod, a slide hole, a first blind hole, a second spring, a first spring, a second spring, a third spring, a fourth spring, a; 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.
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.
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 a partial cross-sectional structure of a lamp body after the lamp body is 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 partially cut-away structure of the lamp body after sliding upward and locking by the locking mechanism;
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 sectional view of the tensioner.
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 down lamp 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 arranged on the outer walls of the left side and the right side of the housing 2, and one ends of the torsion springs 3, which are far away from the housing 2, are used for abutting against a suspended ceiling after the housing 2 is inserted into a mounting hole in the suspended ceiling; 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 a traction wire 4 and a tensioning device arranged in the middle of the upper end face of the lamp body 1, and the traction wire 4 penetrates through the tensioning device; the upper end surface of the left side and the upper end surface of the right side of the housing 2 are both provided with a first guide wheel 51, the inner wall of the left side and the inner wall of the right side of the lower end of the housing 2 are both provided with a second guide wheel 52, and the upper end surface of the left side and the upper end surface of the right side of the lamp body 1 are both provided with a third guide wheel 53; the left end of the traction wire 4 sequentially bypasses a third guide wheel 53 positioned on the left side, a second guide wheel 52 positioned on the left side and a first guide wheel 51 positioned on the left side and then is fixed with the outer end part of the torsion spring 3 positioned on the left side; the right end of the traction wire 4 sequentially bypasses a third guide wheel 53 positioned on the right side, a second guide wheel 52 positioned on the right side and a first guide wheel 51 positioned on the right side and then is fixed with the outer end part of the torsion spring 3 positioned on the right side; after the driving mechanism is adopted, when the lamp body slides upwards, the traction lines on two sides of the lamp body can be pulled, so that the outer end part of the torsion spring can be pulled under the action of the third guide wheel, the second guide wheel and the first guide wheel, and the outer end part of the torsion spring rotates upwards.
The tensioning device comprises a supporting frame 61 fixed in the middle of the upper end face of the lamp body 1, a channel 611 penetrating through the supporting frame 61 from left to right is arranged in the supporting frame 61, a bolt 62 is movably arranged in the supporting frame 61 in a penetrating manner from back to front, the front end of the bolt 62 movably penetrates through the supporting frame 61 and is in threaded connection with a nut 63, the bolt 62 is fastened with the supporting frame 61 through the nut 63, a through hole 621 is arranged in the bolt 62 in the channel 611, and the traction wire 4 penetrates through the through hole 621; after adopting this kind of overspeed device tensioner, can make on the pull wire rolling to the bolt through anticlockwise rotation bolt, after adopting above-mentioned mode rolling pull wire, after clockwise turning bolt, can realize putting of pull wire and send, so, under the effect of pull wire, can conveniently adjust the initial position of the outer tip of torsional spring, after the bolt rotates, can lock the bolt through screwing up the nut.
The lamp body 1 is characterized in that sliding rods 7 are respectively connected to the outer wall of the front side and the outer wall of the rear side of the lamp body 1 in a threaded manner, sliding holes 21 through which one of the sliding rods 7 can penetrate and which allow the sliding rods 7 to slide up and down are respectively formed in the front side wall and the rear side wall of the housing 2, and each sliding rod 7 is respectively arranged in one of the sliding holes 21 in a penetrating manner and extends out of the corresponding sliding hole 21; by adopting such a structure, the lamp body can be reliably slidably connected in the housing up and down.
The locking mechanism comprises two L-shaped locking frames 8, and the two locking frames 8 are respectively positioned on the outer side of one sliding hole 21; two guide rods 22 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 2, the two guide rods 22 positioned on the rear side are movably arranged in the locking frame 8 positioned on the rear side in a penetrating mode, the two guide rods 22 positioned on the front side are movably arranged in the locking frame 8 positioned on the front side in a penetrating mode, each guide rod 22 movably penetrates through the locking frame 8 on the corresponding side and is connected with a nut 23 in a threaded mode, a first spring 24 is sleeved outside the guide rod 22 between the nut 23 and the locking frame 8, and two ends of the first spring 24 are abutted to the nut 23 and the locking frame 8 respectively; the inner side wall of the vertical edge 81 in each locking frame 8 is provided with a supporting platform 82 which is used for supporting the outer end part of one of the slide bars 7 after the lamp body 1 slides upwards, and the lower end surface of the supporting platform 82 is provided with a guide inclined surface 83 which is used for being matched with the outer end part of the slide bar 7 for guiding so as to be convenient for the slide bar 7 to be supported on the supporting platform 82; the horizontal edge 84 of each locking frame 8 is movably arranged in the sliding hole 21 on the corresponding side in a penetrating way and is positioned at the lower end part of the sliding hole 21 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 and the traction wire.
A second spring 9 is embedded between each sliding rod 7 and the top of the sliding hole 21, a first blind hole 71 is formed in the upper end face of each sliding rod 7, a second blind hole 25 is formed in the top of each sliding hole 21, and two ends of each second spring 9 are inserted into the first blind hole 71 and the second blind hole 25 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, so that the torsion spring can relieve 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 the 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 slide down under the effect of torsional spring and second spring and reset, 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 down lamp 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: 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).
2. An intelligent down lamp according to claim 1, wherein the driving mechanism comprises a pulling wire (4) and a tensioning device arranged in the middle of the upper end face of the lamp body (1), and the pulling wire (4) is arranged in the tensioning device in a penetrating way; the lamp body is characterized in that first guide wheels (51) are respectively arranged on the upper end surface of the left side and the upper end surface of the right side of the housing (2), second guide wheels (52) are respectively arranged on the inner wall of the left side and the inner wall of the right side of the lower end of the housing (2), and third guide wheels (53) are respectively arranged on the upper end surface of the left side and the upper end surface of the right side of the lamp body (1); the left end of the traction wire (4) sequentially bypasses a third guide wheel (53) positioned on the left side, a second guide wheel (52) positioned on the left side and a first guide wheel (51) positioned on the left side and then is fixed with the outer end part of the torsion spring (3) positioned on the left side; the right end of the traction wire (4) sequentially bypasses a third guide wheel (53) on the right side, a second guide wheel (52) on the right side and a first guide wheel (51) on the right side and then is fixed with the outer end part of the torsion spring (3) on the right side.
3. The intelligent down lamp according to claim 2, wherein the tensioning device comprises a support frame (61) fixed in the middle of the upper end face of the lamp body (1), a channel (611) penetrating through the support frame (61) from left to right is arranged in the support frame (61), a bolt (62) is movably arranged in the support frame (61) from back to front, a nut (63) is connected to the front end of the bolt (62) in a threaded manner after movably penetrating through the support frame (61), the bolt (62) is fastened with the support frame (61) through the nut (63), a through hole (621) is arranged in the bolt (62) in the channel (611), and the traction wire (4) is arranged in the through hole (621) in a penetrating manner.
4. The intelligent down lamp according to claim 1, wherein the front outer wall and the rear outer wall of the lamp body (1) are both connected with sliding rods (7) in a threaded manner, the front side wall and the rear side wall of the housing (2) are both provided with sliding holes (21) for one of the sliding rods (7) to pass through and for the sliding rods (7) to slide up and down, and each sliding rod (7) is respectively arranged in one of the sliding holes (21) in a penetrating manner and extends out of the corresponding sliding hole (21).
5. An intelligent down lamp according to claim 4, wherein the locking mechanism comprises two L-shaped locking frames (8), and the two locking frames (8) are respectively positioned at the outer side of one of the sliding holes (21); two guide rods (22) 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 (22) positioned on the rear side movably penetrate through the locking frame (8) positioned on the rear side, the two guide rods (22) positioned on the front side movably penetrate through the locking frame (8) positioned on the front side, each guide rod (22) movably penetrates through the locking frame (8) on the corresponding side and is connected with a nut (23) through a rear thread, a first spring (24) is sleeved outside the guide rods (22) between the nut (23) and the locking frame (8), and two ends of the first spring (24) are respectively abutted against the nut (23) and the locking frame (8); the inner side wall of the vertical side (81) in each locking frame (8) is provided with a supporting platform (82) which is used for supporting the outer end part of one of the slide bars (7) after the lamp body (1) slides upwards, and the lower end surface of the supporting platform (82) is provided with a guide inclined plane (83) which is used for being matched with the outer end part of the slide bar (7) to guide so as to facilitate the slide bar (7) to be supported on the supporting platform (82); the horizontal edge (84) of each locking frame (8) is movably arranged in the sliding hole (21) on the corresponding side in a penetrating way and is positioned at the lower end part of the sliding hole (21) on the corresponding side.
6. The intelligent down lamp according to claim 5, wherein a second spring (9) is embedded between each sliding rod (7) and the top of the sliding hole (21), a first blind hole (71) is formed in the upper end face of each sliding rod (7), a second blind hole (25) is formed in the top of each sliding hole (21), and two ends of each second spring (9) are respectively inserted into the first blind hole (71) and the second blind hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369330.7A CN110848604A (en) | 2019-12-26 | 2019-12-26 | Intelligent down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369330.7A CN110848604A (en) | 2019-12-26 | 2019-12-26 | Intelligent down lamp |
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| Publication Number | Publication Date |
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| CN110848604A true CN110848604A (en) | 2020-02-28 |
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| CN201911369330.7A Pending CN110848604A (en) | 2019-12-26 | 2019-12-26 | Intelligent down lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682740A (en) * | 2021-01-22 | 2021-04-20 | 上海艾特照明设计有限公司 | Down lamp structure and disassembling and assembling method thereof |
| CN113586972A (en) * | 2021-07-30 | 2021-11-02 | 河南派普建工集团有限公司 | Lighting device for building construction |
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| CN107940407A (en) * | 2017-10-31 | 2018-04-20 | 沈惠萍 | The mounting structure of lamp holder and light bulb |
| CN208011488U (en) * | 2018-02-09 | 2018-10-26 | 深圳市倍通检测股份有限公司 | A kind of cylinder lamp structure |
| CN110285362A (en) * | 2019-08-12 | 2019-09-27 | 杨晨 | A kind of LED downlight |
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| AU2016100738A4 (en) * | 2016-04-15 | 2016-06-30 | Quanzhou City Laite Lighting Co., Ltd. | An LED lighting device for road |
| CN107940407A (en) * | 2017-10-31 | 2018-04-20 | 沈惠萍 | The mounting structure of lamp holder and light bulb |
| CN107747715A (en) * | 2017-11-20 | 2018-03-02 | 中山驰马灯饰照明设计工程有限公司 | A kind of city illumination street lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113586972B (en) * | 2021-07-30 | 2023-02-28 | 河南派普建工集团有限公司 | Lighting device for building construction |
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Application publication date: 20200228 |