CN109268790B - Hoisting device for LED lamp - Google Patents
Hoisting device for LED lamp Download PDFInfo
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- CN109268790B CN109268790B CN201810907238.0A CN201810907238A CN109268790B CN 109268790 B CN109268790 B CN 109268790B CN 201810907238 A CN201810907238 A CN 201810907238A CN 109268790 B CN109268790 B CN 109268790B
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- groove
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- rectangular
- led lamp
- rectangle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/104—Pendants
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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 a hoisting device for an LED lamp, which comprises a top seat and a hoisting seat, wherein the bottom end of the top seat is provided with a rectangular groove and a clamping groove, the upper end of the hoisting seat is provided with a hoisting rope driving mechanism and a clamping column, a manual position fastening mechanism is arranged in the clamping column and consists of a circular hollow groove, a rotating shaft, an arc-shaped clamping block, a connecting rod, a manual frame and an arc-shaped bayonet, and the bottom end of the hoisting seat is provided with a manual adjusting hoisting rope mechanism and consists of a first rectangular sliding groove, a rectangular sliding rod, a second rectangular sliding groove and a sliding block.
Description
Technical Field
The invention relates to the field of LED lamps, in particular to a lifting device for an LED lamp.
Background
The height of the lamp body of the conventional hoisting strip-shaped LED lamp is fixed due to the fixed arrangement of the hoisting seat, so that the installation, the disassembly and the maintenance of equipment and the replacement of the lamp body are inconvenient; the suspension stress of the lamp shell and the lamp body is mainly provided by a lifting rope, the force applied to the lifting rope in the vertical direction is smaller than the force applied to the lifting rope in the inclined direction according to the mechanics principle, and the position of the existing lifting seat is fixed, so that the lifting rope is inclined and connected with the end part of the strip-shaped lamp shell, and the stress of the lifting rope is increased; the lamp body usually adopts bolt, nut, mounting plate or hasp and lifting rope cooperation to hang, adopts the dismantlement maintenance of the later stage lamp body of being not convenient for of bolt, nut, mounting plate, adopts the hasp form to have certain potential safety hazard, and long-time lamp body hangs, can make the hasp take place to warp to cause the potential safety hazard, consequently need a hoisting device for LED lamp now.
Disclosure of Invention
In order to solve the problems, the invention discloses a hoisting device for an LED lamp, which is convenient for the installation, the disassembly and the maintenance of a hoisting seat, and can regulate and control the length of a hoisting rope simultaneously so as to regulate and control the height of a lamp body.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a hoist device for LED lamp, includes footstock and hoist and mount seat, open at footstock bottom middle part has the rectangle recess, the footstock bottom has just opened the draw-in groove respectively along its length direction both sides, hoist and mount seat upper end middle part is equipped with lifting rope actuating mechanism, hoist and mount seat upper end just corresponds the draw-in groove position is equipped with the card post respectively, be equipped with manual position fastening device in the card post, manual position fastening device is by circular cavity groove that the card post inner chamber was opened respectively, the pivot that circular cavity inslot inner chamber middle part side was equipped with respectively, the circular cavity arc fixture block that is equipped with respectively in the groove, the connecting rod that is equipped with between arc fixture block and the pivot, one end and the manual frame of pivot fixed weld and the arc bayonet socket that draw-in groove inner was opened constitute, the hoist and mount seat bottom is equipped with manual regulation lifting rope mechanism, manual regulation lifting rope mechanism includes first rectangle spout, The sliding device comprises a rectangular sliding rod, a second rectangular sliding groove and a sliding block. The manual position fastening mechanism realizes movable fixation of the position of the hoisting seat, and the manual lifting rope adjusting mechanism is used for adjusting the position of the vertical part where the lifting rope extends.
The lifting rope driving mechanism is an improvement of the invention and consists of a motor with an output shaft vertically upward, a winding wheel sleeved on the output shaft of the motor and a lifting rope connected with the winding wheel, wherein a group of winding grooves are formed in the outer circumferential surface of the winding wheel in parallel at intervals, and the two lifting ropes are respectively connected with the outer parts of the winding grooves. The composition of the lifting rope driving mechanism, the number and the design position of the lifting rope.
As an improvement of the invention, an arc-shaped through groove is formed at the inner side end of the circular hollow groove and corresponds to the circumferential direction of rotation of the arc-shaped fixture block, the arc-shaped bayonet is arranged corresponding to the circumferential direction of rotation of the arc-shaped fixture block, one end of the arc-shaped fixture block penetrates through the arc-shaped through groove and is inserted into the arc-shaped bayonet, the connecting rod is arranged between the other end of the arc-shaped fixture block and the rotating shaft, an arc-shaped opening communicated with the circular hollow groove is formed at the outer side end of the fixture column, and the non-welding end of the manual frame. The manual frame drives the rotating shaft to rotate, the rotating shaft rotates to drive the arc-shaped clamping block to penetrate through the arc-shaped through groove to be inserted into the arc-shaped clamping groove through the connecting rod, the rotating shaft is arranged beside the middle of the circular hollow groove, and the rotating shaft is not arranged in the center.
As an improvement of the invention: the end plate at one end of the clamping groove is detachably designed, the arc-shaped opening is formed in the position corresponding to the detachable end plate, and the arc-shaped clamping block corresponds to the manual frame. The end plate on one side of the clamping groove is movably designed, and the positions of the arc-shaped opening and the arc-shaped clamping block are designed.
As an improvement of the invention, the bottom end of the hoisting seat and two sides along the length direction thereof are respectively provided with the first rectangular sliding grooves, the rectangular sliding rods are respectively arranged in the first rectangular sliding grooves, the bottom end of the rectangular sliding rod and two sides along the length direction thereof are provided with the second rectangular sliding grooves, and the sliding blocks are respectively arranged in the second rectangular sliding grooves. The positions of all parts in the lifting rope mechanism are manually adjusted.
As an improvement of the present invention, the rectangular sliding rod slides along the first rectangular sliding groove and the sliding block slides along the second rectangular sliding groove, and both the rectangular sliding rod and the sliding block cannot fall off, the end portions of the rectangular sliding rod corresponding to each other are respectively provided with a first threaded through hole along the vertical direction, a first screw is screwed into the first threaded through hole, the bottom end of the sliding block is respectively provided with a second threaded through hole along the vertical direction, and a second screw is screwed into the second threaded through hole. The first screw penetrates through the first threaded through hole to fix the position of the rectangular sliding rod, and the second screw penetrates through the second threaded through hole to fix the position of the sliding block.
As an improvement of the invention, the middle part of the upper end of the hoisting seat and two sides of the position of the winding wheel are respectively provided with a first rope hole communicated with the first rectangular sliding groove, the upper end of the rectangular sliding rod is respectively provided with a second rope hole communicated with the second rectangular sliding groove, the inner ends of the first rope hole and the second rope hole are respectively provided with a transition wheel, and the outer end of the sliding block is provided with a supporting wheel. The first rope hole and the second rope hole are used for penetrating and passing through the lifting rope, and the transition wheel and the supporting wheel are used for sliding supporting transition of the lifting rope.
As an improvement of the invention, a lamp housing is arranged below the hoisting seat, an LED lamp body is arranged in the lamp housing, rectangular hollow grooves are respectively formed in the upper end inner cavities of the two sides of the lamp housing along the length direction of the lamp housing, rectangular sockets are respectively formed in the positions of the rectangular hollow grooves at the top end of the lamp housing, a movable plate is arranged in each rectangular hollow groove, and a return spring is arranged between the lower end of the movable plate and the bottom end of each rectangular hollow groove. The upper end of the lamp shell is structurally designed.
As an improvement of the invention, the end part of the non-rolling end of the lifting rope is provided with a positioning rod, the horizontal cross section of the rectangular hollow groove is square, the length of the rectangular socket is less than that of the rectangular hollow groove, and the positioning rod penetrates through the rectangular socket and is inserted into the rectangular hollow groove. The positioning rod penetrates through the rectangular socket and is inserted into the rectangular hollow groove to determine the position of the lamp shell.
As an improvement of the invention, the operation of the motor is controlled by wireless signals, and the top seat is fixedly connected with the indoor top. The motor realizes wireless control, and the footstock is fixed to be set up.
Compared with the prior art, the invention has the following advantages: the manual position fastening device who is equipped with has been convenient for the installation of hoist and mount seat in the device, dismantle the maintenance, the length of lifting rope can also be regulated and control to the lifting rope actuating mechanism that is equipped with, thereby regulate and control the height of lamp body, the manual position lifting rope mechanism that is equipped with in the device can regulate and control the lifting rope and stretch out the end position, reduce the contained angle between lifting rope and the vertical direction, thereby reduce the atress of lifting rope, adopt the locating lever to insert the rectangle dead slot in and carry out being connected of bar lamp body and lifting rope, and is not only simple, the operation is convenient, and greatly reduced the potential safety hazard and taken place.
Drawings
FIG. 1 is a simplified plan view of a hoisting device for an LED lamp according to the present invention;
FIG. 2 is a schematic plan view of the position of the locking pin;
FIG. 3 is a schematic plan view of the manual position securing mechanism;
FIG. 4 is a partial plan view of the manually adjustable sling mechanism;
FIG. 5 is a schematic view of the inner cavity structure of the rectangular hollow groove;
list of reference numerals: 1. a top seat; 2. hoisting a seat; 3. a rectangular groove; 4. a card slot; 5. clamping the column; 6. a manual position securing mechanism; 7. a circular hollow groove; 8. a rotating shaft; 9. an arc-shaped fixture block; 10. a connecting rod; 11. a manual frame; 12. an arc bayonet; 13. a manual adjusting lifting rope mechanism; 14. a first rectangular chute; 15. a rectangular slide bar; 16. a second rectangular chute; 17. a slider; 18. a motor; 19. a winding wheel; 20. a lifting rope; 21. an arc-shaped through groove; 22. a first threaded through hole; 23. a first screw; 24. a second threaded through hole; 25. a second screw; 26. a lamp housing; 27. a rectangular hollow slot; 28. a rectangular socket; 29. a movable plate; 30. a return spring; 31. and (5) positioning the rod.
Detailed Description
Example 1: referring to fig. 1, 2, 3, 4 and 5, the hoisting device for LED lamps according to the present invention is described, which includes a top base 1 and a hoisting base 2, wherein a rectangular groove 3 is formed in the middle of the bottom end of the top base 1, clamping grooves 4 are respectively formed in the bottom end of the top base 1 along both sides of the length direction thereof, a lifting rope driving mechanism is arranged in the middle of the upper end of the hoisting base 2, clamping posts 5 are respectively arranged at the upper end of the hoisting base 2 and corresponding to the clamping grooves 4, a manual position fastening mechanism 6 is arranged in the clamping posts 5, the manual position fastening mechanism 6 is composed of a circular hollow groove 7 formed in the inner cavity of the clamping posts 5, a rotating shaft 8 respectively arranged at the upper end of the hoisting base 2 and corresponding to the clamping grooves 4, an arc-shaped clamping block 9 respectively arranged in the circular hollow groove 7, a connecting rod 10 arranged between the arc-shaped clamping block 9 and the rotating shaft 8, a manual frame 11 with one end fixedly welded to the rotating shaft 8, and an arc, the bottom end of the hoisting seat 2 is provided with a manual adjusting lifting rope mechanism 13, and the manual adjusting lifting rope mechanism 13 comprises a first rectangular sliding groove 14, a rectangular sliding rod 15, a second rectangular sliding groove 16 and a sliding block 17.
Example 2: referring to fig. 1, 2 and 4, the hoisting device for the LED lamp provided by the present invention is described, wherein the hoisting rope driving mechanism is composed of a motor 18 with an output shaft vertically upward, a winding wheel 19 sleeved on the output shaft of the motor 18, and a hoisting rope 20 connected to the winding wheel 19, a group of winding slots are arranged on the outer circumferential surface of the winding wheel 19 in parallel at intervals, and two hoisting ropes 20 are respectively connected to the outer portions of the winding slots.
Example 3: referring to fig. 3, the hoisting device for the LED lamp provided by the present invention is now described, wherein an arc-shaped through groove 21 is formed at the inner side end of the circular hollow groove 7 and corresponds to the circumferential direction of the arc-shaped fixture block 9, the arc-shaped bayonet 12 is arranged corresponding to the circumferential direction of the arc-shaped fixture block 9, one end of the arc-shaped fixture block 9 penetrates through the arc-shaped through groove 21 and is inserted into the arc-shaped bayonet 12, the connecting rod 10 is arranged between the other end of the arc-shaped fixture block 9 and the rotating shaft 8, an arc-shaped opening communicating with the circular hollow groove 7 is formed at the outer side end of the clamp column 5, and the non-welding end of the manual frame 11 extends.
Example 4: referring to fig. 3, the hoisting device for the LED lamp provided by the present invention is now described, wherein an end plate at one end of the clamping groove 4 is detachably designed, the arc-shaped opening is formed at a position corresponding to the detachable end plate, and the arc-shaped clamping block 9 corresponds to the manual frame 11.
Example 5: referring to fig. 4, the hoisting device for the LED lamp provided by the present invention is now described, wherein the first rectangular sliding grooves 14 are respectively formed at the bottom end of the hoisting base 2 and at two sides along the length direction thereof, the rectangular sliding rods 15 are respectively arranged in the first rectangular sliding grooves 14, the second rectangular sliding grooves 16 are respectively formed at the bottom end of the rectangular sliding rods 15 and along the length direction thereof, and the sliding blocks 17 are respectively arranged in the second rectangular sliding grooves 16.
Example 6: referring to fig. 4, a description will now be given of the hoisting device for LED lamps according to the present invention, in which the rectangular sliding rod 15 slides along the first rectangular sliding groove 14 and the sliding block 17 slides along the second rectangular sliding groove 16, the end portions of the rectangular sliding rods 15 corresponding to each other are respectively provided with a first threaded through hole 22 along the vertical direction, a first screw 23 is screwed into the first threaded through hole 22, the bottom end of the sliding block 17 is respectively provided with a second threaded through hole 24 along the vertical direction, and the second threaded through hole 24 is respectively screwed into a second screw 25.
Example 7: referring to fig. 4, a description will now be given of the hoisting device for LED lamps according to the present invention, first rope holes communicated with the first rectangular sliding groove 14 are respectively opened at two sides of the middle of the upper end of the hoisting base 2 at the position of the winding wheel 19, second rope holes communicated with the second rectangular sliding groove 16 are respectively opened at the upper end of the rectangular sliding rod 15, transition wheels are respectively provided at the inner ends of the first rope holes and the second rope holes, and support wheels are provided at the outer ends of the sliding blocks 17.
Example 8: referring to fig. 1 and 5, a lamp housing 26 is disposed below the lifting base 2, an LED lamp body is disposed in the lamp housing 26, rectangular hollow grooves 27 are respectively formed in inner cavities of upper ends of both sides of the lamp housing 26 along a length direction of the lamp housing 26, rectangular sockets 28 are respectively formed in positions of the top end of the lamp housing 26 corresponding to the rectangular hollow grooves 27, a movable plate 29 is disposed in the rectangular hollow grooves 27, and a return spring 30 is disposed between a lower end of the movable plate 29 and a bottom end of the rectangular hollow grooves 27.
Example 9: referring to fig. 4 and 5, the LED lamp lifting device provided by the present invention will be described, wherein a positioning rod 31 is disposed at the non-rolling end of the lifting rope 20, the horizontal cross section of the rectangular hollow groove 27 is square, the length of the rectangular socket 28 is smaller than the length of the rectangular hollow groove 27, and the positioning rod 31 penetrates through the rectangular socket 28 and is inserted into the rectangular hollow groove 27.
Example 10: referring to fig. 1 and fig. 2, the operation of the hoisting device for an LED lamp provided by the present invention is now described, the operation of the motor 18 is controlled by a wireless signal, and the top base 1 is fixedly connected with the top of the room.
The invention can also combine at least one of the technical characteristics described in examples 2, 3, 4, 5, 6, 7, 8, 9 and 10 with example 1 to form a new implementation mode.
The working principle is as follows: the footstock is fixed to be located the indoor top, realizes swing joint between hoist and mount seat and the footstock, and in the card post inserted the draw-in groove, in lifting rope actuating mechanism inserted the rectangle recess, manual frame of manual operation, manual frame drive pivot was rotated, and the pivot is rotated and is run through the arc logical groove through the connecting rod and insert in the arc draw-in groove to realize the swing joint between footstock and the hoist and mount seat. The motor is controlled by a wireless signal, the motor operates to drive the winding wheel to rotate, and the lifting rope is wound and unwound by forward rotation or reverse rotation of the winding wheel. The bottom end of the hoisting seat is provided with a manual adjusting lifting rope mechanism, the rectangular sliding rod can slide along the length direction of the first rectangular sliding groove, and the first screw rod penetrates through the first threaded through hole and is screwed into the first rectangular sliding groove, so that the position of the rectangular sliding rod is fixed. The slide block slides along the length direction of the second rectangular sliding groove, and the second screw penetrates through the second threaded through hole to be screwed into the second rectangular sliding groove through the second screw rod, so that the sliding position is fixed. The first rope hole and the second rope hole are used for the penetration of the lifting rope, and the transition wheel and the supporting wheel are arranged to play a role in transition supporting of the lifting rope. The locating lever runs through the rectangle socket and inserts in the rectangle hollow groove, and reset spring, fly leaf that are equipped with are used for the definite of locating lever position to realize being connected between lifting rope and the lamp body.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (10)
1. The utility model provides a hoist device for LED lamp, includes footstock (1) and hoist and mount seat (2), its characterized in that, footstock (1) bottom middle part is opened there is rectangle recess (3), footstock (1) bottom just opens respectively along its length direction both sides and has draw-in groove (4), hoist and mount seat (2) upper end middle part is equipped with lifting rope actuating mechanism, hoist and mount seat (2) upper end and correspond draw-in groove (4) position is equipped with card post (5) respectively, be equipped with manual position fastening mechanism (6) in card post (5), manual position fastening mechanism (6) by circular cavity groove (7) that card post (5) inner chamber was opened respectively, arc fixture block (9) that are equipped with respectively in the other pivot (8), the circular cavity groove (7) that are equipped with of the inner chamber middle part side, arc fixture block (9) and pivot (8) between be equipped with connecting rod (10), One end and pivot (8) fixed welded manual frame (11) reach arc bayonet socket (12) that have are opened to draw-in groove (4) the inner and are constituteed, hoist and mount seat (2) bottom is equipped with manual regulation lifting rope mechanism (13), manual regulation lifting rope mechanism (13) are including first rectangle spout (14), rectangle slide bar (15), second rectangle spout (16) and slider (17).
2. The hoisting device for the LED lamp according to claim 1, wherein: the lifting rope driving mechanism is composed of a motor (18) with an output shaft vertically upward, a winding wheel (19) sleeved on the output shaft of the motor (18) and a lifting rope (20) connected to the winding wheel (19), a group of winding grooves are formed in the outer circumferential surface of the winding wheel (19) in parallel at intervals, and the two lifting ropes (20) are respectively connected with the outer portions of the winding grooves.
3. The hoisting device for the LED lamp according to claim 1, wherein: circular cavity groove (7) medial extremity just corresponds arc fixture block (9) are rotated the circumferencial direction and are opened there is arc to lead to groove (21), arc bayonet socket (12) correspond arc fixture block (9) are rotated the circumferencial direction and are set up, arc fixture block (9) one end is run through arc leads to groove (21) and inserts in arc bayonet socket (12), arc fixture block (9) other end with be equipped with between pivot (8) connecting rod (10), card post (5) outside end is opened there is the intercommunication the arc mouth of circular cavity groove (7) just manual frame (11) non-welding end stretches into in the arc mouth.
4. The LED lamp lifting device as recited in claim 3, wherein: the end plate at one end of the clamping groove (4) is detachably designed, the arc-shaped opening is formed in the position corresponding to the detachable end plate, and the arc-shaped clamping block (9) corresponds to the manual frame (11).
5. The hoisting device for the LED lamp according to claim 2, wherein: hoist and mount seat (2) bottom and open respectively along its length direction both sides first rectangle spout (14), be equipped with respectively in first rectangle spout (14) rectangle slide bar (15), rectangle slide bar (15) bottom just opens along its length direction has second rectangle spout (16), be equipped with respectively in second rectangle spout (16) slider (17).
6. The LED lamp lifting device as recited in claim 5, wherein: the rectangular sliding rod (15) slides along the first rectangular sliding groove (14) and the sliding block (17) slides along the second rectangular sliding groove (16) and cannot fall off, the end parts of the rectangular sliding rod (15) corresponding to each other are respectively provided with a first thread through hole (22) along the vertical direction, a first screw rod (23) is screwed into the first thread through hole (22), the bottom end of the sliding block (17) is respectively provided with a second thread through hole (24) along the vertical direction, and a second screw rod (25) is screwed into the second thread through hole (24).
7. The LED lamp lifting device as recited in claim 6, wherein: the middle part of the upper end of the hoisting seat (2) is positioned on two sides of the position of the winding wheel (19) and is respectively provided with a first rope hole communicated with the first rectangular sliding groove (14), the upper end of the rectangular sliding rod (15) is respectively provided with a second rope hole communicated with the second rectangular sliding groove (16), the inner ends of the first rope hole and the second rope hole are respectively provided with a transition wheel, and the outer end of the sliding block (17) is provided with a supporting wheel.
8. The hoisting device for the LED lamp according to claim 2, wherein: hoist and mount seat (2) below is equipped with lamp body (26), be equipped with the LED lamp body in lamp body (26), rectangle hollow groove (27) have been opened respectively to lamp body (26) along its length direction both sides upper end inner chamber, it has rectangle socket (28) to opening respectively in rectangle hollow groove (27) position in lamp body (26) top, be equipped with in rectangle hollow groove (27) portable plate (29) just portable plate (29) lower extreme with be equipped with reset spring (30) between rectangle hollow groove (27) bottom.
9. The hoisting device for the LED lamp according to claim 8, wherein: the end part of the non-rolling end of the lifting rope (20) is provided with a positioning rod (31), the horizontal cross section of the rectangular hollow groove (27) is square, the length of the rectangular socket (28) is smaller than that of the rectangular hollow groove (27), and the positioning rod (31) penetrates through the rectangular socket (28) and is inserted into the rectangular hollow groove (27).
10. The hoisting device for the LED lamp according to claim 2, wherein: the operation of the motor (18) is controlled by a wireless signal, and the top seat (1) is fixedly connected with the indoor top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907238.0A CN109268790B (en) | 2018-08-10 | 2018-08-10 | Hoisting device for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907238.0A CN109268790B (en) | 2018-08-10 | 2018-08-10 | Hoisting device for LED lamp |
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| Publication Number | Publication Date |
|---|---|
| CN109268790A CN109268790A (en) | 2019-01-25 |
| CN109268790B true CN109268790B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810907238.0A Active CN109268790B (en) | 2018-08-10 | 2018-08-10 | Hoisting device for LED lamp |
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| CN (1) | CN109268790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686193A (en) * | 2019-09-29 | 2020-01-14 | 厦门光莆电子股份有限公司 | Classroom lamp hoisting structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE820776C (en) * | 1950-05-06 | 1951-11-12 | C A Schaefer K G | Suspension of asymmetrical lights on overhead cables |
| CN204573802U (en) * | 2015-03-24 | 2015-08-19 | 徐凤阳 | A kind of pendent lamp |
| CN205560512U (en) * | 2016-02-15 | 2016-09-07 | 广州得昱照明科技有限公司 | But lamp that remote control goes up and down |
| CN107401696A (en) * | 2017-06-27 | 2017-11-28 | 中山市元亨家居用品有限公司 | Hanging bracket for easily installing lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332121A (en) * | 2018-04-02 | 2018-07-27 | 凌卫康 | A kind of multifunctional intellectual pendent lamp |
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2018
- 2018-08-10 CN CN201810907238.0A patent/CN109268790B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE820776C (en) * | 1950-05-06 | 1951-11-12 | C A Schaefer K G | Suspension of asymmetrical lights on overhead cables |
| CN204573802U (en) * | 2015-03-24 | 2015-08-19 | 徐凤阳 | A kind of pendent lamp |
| CN205560512U (en) * | 2016-02-15 | 2016-09-07 | 广州得昱照明科技有限公司 | But lamp that remote control goes up and down |
| CN107401696A (en) * | 2017-06-27 | 2017-11-28 | 中山市元亨家居用品有限公司 | Hanging bracket for easily installing lamp |
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| CN109268790A (en) | 2019-01-25 |
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