CN117704312B - LED lamp with adjustable illumination range - Google Patents
LED lamp with adjustable illumination range Download PDFInfo
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- CN117704312B CN117704312B CN202410164584.XA CN202410164584A CN117704312B CN 117704312 B CN117704312 B CN 117704312B CN 202410164584 A CN202410164584 A CN 202410164584A CN 117704312 B CN117704312 B CN 117704312B
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- 238000005286 illumination Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 241001465382 Physalis alkekengi Species 0.000 claims description 2
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/10—Rotating shades
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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
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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
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of LED lamps, in particular to an LED lamp with an adjustable illumination range, which comprises an installation lamp holder and a light screen, wherein lamp holder convex plates are symmetrically and fixedly arranged at two sides of the upper end of the installation lamp holder, a matched bearing column is fixedly arranged at the lower end of the lamp holder convex plates, an LED lamp body is fixedly installed below the installation lamp holder, first bearing plates are symmetrically and fixedly arranged at two sides of one end of the installation lamp holder, supporting plate blocks are fixedly arranged on the first bearing plates, movable jacks are formed in the supporting plate blocks, the light screen is movably arranged on the installation lamp holder, when the illumination range is required to be adjusted, the light screen can be simultaneously rotated through rotating a threaded bearing rod, the adjustment of the illumination range is further realized, and in addition, the rotation adjustment of a single light screen can be realized through a threaded hollow pipe, so that the adjustment of the illumination range with more diversification is further satisfied, and the LED lamp is very practical.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED lamp with adjustable illumination range.
Background
The LED lamp has the basic structure that an electroluminescent semiconductor material chip is solidified on a bracket by silver colloid or white colloid, and then the chip and a circuit board are connected by silver wires or gold wires, so that the LED lamp has good shock resistance and good lighting effect and is widely applied to various fields.
The LED lamp is used by being matched with the light shielding plate under many conditions, the light shielding plate is generally fixedly arranged on the lamp by adopting the screw, and the mounting mode is simpler, but the mounting mode is not convenient enough because the tool is required to be used for mounting and dismounting when the light shielding plate is mounted and dismounted, and the illumination range of the LED lamp cannot be adjusted according to the use requirement due to the fixity of the light shielding plate, so that the use experience of a user is affected.
Disclosure of Invention
The invention aims to provide an LED lamp with adjustable illumination range, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a LED lamps and lanterns that illumination zone is adjustable, includes installation lamp stand and light screen, the fixed lamp stand flange that is provided with in upper end bilateral symmetry of installation lamp stand, the fixed cooperation socket post that is provided with in lower extreme of lamp stand flange, the fixed mounting of below of installation lamp stand has the LED lamp body, and the fixed first supporting plate that is provided with in one end bilateral symmetry of installation lamp stand, fixedly provided with supporting plate piece on the first supporting plate, set up movable jack on the supporting plate piece, and the fixed second supporting plate that is provided with in other end bilateral symmetry of installation lamp stand, the grafting through-hole has been seted up on the second supporting plate, the fixed support post that is provided with in one end that is provided with the second supporting plate on the installation lamp stand, the cooperation through-hole has been seted up to the both ends symmetry of installation supporting plate, and the fixed mounting plate has been provided with the installation mounting plate, the mounting hole has been seted up on the mounting plate frame, the light screen setting is provided with the board jack post in the upper end of first supporting plate, and the first supporting plate is close to the first supporting plate of installation lamp stand, and the first supporting plate of the second supporting plate is provided with the jack-up through the first supporting plate of the inside-out cavity, the convenient adjustment chamber is installed down.
Preferably, the convenient installing and removing adjusting mechanism of the light shielding plate comprises a movable slat, a connecting spring, a threaded total driving rod, a movable bearing plate, a threaded bearing rod, a driving rotary column, a threaded driving ring and a rack, wherein the movable slat is respectively arranged on two sides of an installation lamp holder, guide connecting holes are formed in the movable slat, a matched bearing column is inserted in the guide connecting holes, and the matched bearing column is sleeved with the connecting spring.
Preferably, one end of the movable slat is hinged with a first hinged driving rod, the lower end of the first hinged driving rod is hinged with a supporting movable column, the supporting movable column is inserted into the movable jack, the lower end of the other end of the movable slat is fixedly provided with a lower bearing slat, the lower bearing slat is fixedly provided with an inclined plane locating plate, and the inclined plane locating plate is inserted into the insertion through hole.
Preferably, the first bearing is sleeved on the threaded total driving rod, the first bearing is installed in the assembly hole, the threaded total driving rod is provided with a driven connecting plate, the driven connecting plate is provided with a threaded connecting hole, the threaded connecting hole is in threaded fit with the threaded total driving rod, two ends of the driven connecting plate are symmetrically hinged with second hinged driving rods, and the lower end of each second hinged driving rod is hinged with a movable bearing plate.
Preferably, the movable bearing plate is fixedly provided with a mounting sleeve body, a threaded bearing rod is arranged in the mounting sleeve body, a rotary insert block is fixedly arranged on the threaded bearing rod, and the rotary insert block is inserted in the mounting sleeve body.
Preferably, the two symmetrical fixing of the movable carrier plate is provided with a mounting matching ring, the mounting matching ring is fixedly provided with a limiting jacking column, the lower end of the movable carrier plate is fixedly provided with a lower convex carrier block, the two symmetrical fixing sides of the lower convex carrier block are provided with supporting matching rods, and the mounting matching ring is internally provided with a driving rotary column.
Preferably, the driving rotary column is inserted in the matching through hole, groove matching strips are symmetrically and fixedly arranged on two sides of the driving rotary column, an ejector lower pressing strip is fixedly arranged at the lower end of the driving rotary column, and when the driving rotary column is inserted into the first inserting cavity, the groove matching strips are inserted in the matching grooves, and the ejector lower pressing strip is inserted in the inserting channel.
Preferably, one end of the driving rotary column far away from the light shielding plate is fixedly provided with a ring body matching column, the ring body matching column is inserted into the mounting matching ring, the end face of the mounting matching ring is contacted with the end face of the driving rotary column, the ring body matching column is fixedly provided with a gear, and the end face of the gear is contacted with the limiting jacking column.
Preferably, the screw thread drive ring is threaded and is cup jointed on the screw thread carrier bar, and the lower extreme of screw thread drive ring is fixed to be provided with down and is linked the connecting plate, the both sides symmetry of connecting plate down articulates there is the third articulated actuating lever, the other end of third articulated actuating lever articulates there is the drive ring body, install the second bearing in the drive ring body, the cooperation has the screw thread hollow tube in the second bearing, the screw thread hollow tube cup joints on supporting the cooperation pole, and screw thread hollow tube upper thread connection has the rack, in addition, drives fixed limited change plug pole that is provided with on the ring body.
Preferably, the rack is arranged below the gear and meshed with the gear, a threaded matching hole is formed in the rack, a threaded hollow pipe is connected in the threaded matching hole in a threaded mode, a limited rotation channel is formed in the rack, and a limited rotation inserting rod is inserted into the limited rotation channel.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. When the illumination range is required to be adjusted, the light-shielding plate can be rotated while the light-shielding plate is realized by rotating the threaded bearing rod, so that the illumination range is adjusted, the operation is simple, convenient and quick, in addition, the rotation adjustment of a single light-shielding plate can be realized through the threaded hollow tube, and further the adjustment of the illumination range with more diversification is satisfied, so that the device is very practical.
2. When the installation of light screen is carried out, with board jack-up post overlap joint on first bearing board and second bearing board, then rotate the removal that the screw thread always drives the pole and can realize driving the rotation post, make it peg graft in the first chamber of inserting, can drive movable slat down simultaneously under the effect of driving the rotation post, and then drive and support the movable post and insert in the second chamber of inserting, realize the both ends support installation of light screen, guaranteed the stability of light screen installation, and installation easy operation need not use instrument.
3. In addition, drive the column spinner not only can play light screen movable mounting's effect, it can drive the light screen simultaneously and rotate, realizes the regulation of illumination zone, and the rack can remove for driving the ring body, and then realizes the single regulatory function of light screen, drives the ring body and can realize moving in opposite directions or moving in opposite directions under the effect of screw thread drive ring, and then realizes the synchronous regulation of light screen, satisfies different user demands.
Drawings
Fig. 1 is a schematic view of an LED lamp in a first view angle.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a second view angle schematic diagram of the overall assembly of the LED lamp.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Fig. 5 is a schematic view of a structure for mounting a lamp socket.
Fig. 6 is a schematic diagram of the cooperation of the light shielding plate and the light shielding plate convenient assembling and disassembling adjusting mechanism.
Fig. 7 is an enlarged schematic view at C in fig. 6.
Fig. 8 is a schematic view of a first view structure of the light shielding plate.
Fig. 9 is an enlarged schematic view at D in fig. 8.
Fig. 10 is a schematic view of a second view angle structure of the light shielding plate.
Fig. 11 is a schematic view of the structure of the movable slat.
FIG. 12 is a schematic view of an assembly of a moving carrier plate and threaded carrier bar.
Fig. 13 is a first view schematic diagram of the assembly of the moving carrier plate, the driving rotation column, the screw driving ring and the rack.
Fig. 14 is a second view schematic diagram of the assembly of the moving carrier plate, the driving rotation post, the screw driving ring and the rack.
In the figure: 1. installing a lamp holder; 11. a lamp base convex plate; 12. matching with a bearing column; 13. an LED lamp body; 14. a first support plate; 15. a support plate; 151. a movable jack; 16. a second support plate; 161. inserting through holes; 17. fixing the carrying column; 171. mounting a bearing plate; 172. a mating through hole; 18. installing a plate frame; 19. a fitting hole; 2. a light shielding plate; 21. a plate top column; 22. a first insertion cavity; 23. a mating groove; 24. a plugging channel; 25. a second insertion cavity; 3. a movable slat; 31. a guide connecting hole; 32. a connecting spring; 33. a first articulation drive bar; 34. supporting the movable column; 35. lower bearing battens; 36. an inclined plane locating plate; 4. a threaded total driving rod; 41. a first bearing; 42. a driven engagement plate; 43. a threaded connection hole; 44. a second articulation drive bar; 45. moving the carrier plate; 46. installing a sleeve body; 47. a threaded carrier bar; 471. rotating the insert block; 48. installing a matching ring; 481. limiting a top column; 49. a lower convex bearing block; 491. supporting the matching rod; 5. driving the rotating column; 51. a groove mating strip; 52. pushing the lower pressing strip; 53. the ring body is matched with the column; 54. a gear; 6.a threaded drive ring; 61. a lower connecting plate; 62. a third articulation drive rod; 63. driving the ring body; 64. a second bearing; 65. a threaded hollow tube; 66. a limited-rotation inserting connection rod; 7. a rack; 71. a threaded mating hole; 72. and limiting the rotation channel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 14, the present invention provides a technical solution:
The LED lamp with adjustable illumination range comprises a mounting lamp holder 1 and a light shielding plate 2, wherein lamp holder convex plates 11 are symmetrically and fixedly arranged on two sides of the upper end of the mounting lamp holder 1, matching bearing columns 12 are fixedly arranged on the lower end of the lamp holder convex plates 11, LED lamp bodies 13 are fixedly arranged below the mounting lamp holder 1, first bearing plates 14 are symmetrically and fixedly arranged on two sides of one end of the mounting lamp holder 1, supporting plate blocks 15 are fixedly arranged on the first bearing plates 14, movable insertion holes 151 are formed in the supporting plate blocks 15, second bearing plates 16 are symmetrically and fixedly arranged on two sides of the other end of the mounting lamp holder 1, insertion through holes 161 are formed in the second bearing plates 16, fixed bearing columns 17 are fixedly arranged on one end of the mounting lamp holder 1, mounting bearing plates 171 are fixedly arranged on the fixed bearing columns 17, matching through holes 172 are symmetrically formed in two ends of the mounting bearing plates 171, and the fixed installation grillage 18 that is provided with in upper end of installation carrier plate 171, set up mounting hole 19 on the installation grillage 18, light screen 2 sets up in the both sides of installation lamp stand 1, and the fixed board jack-up post 21 that is provided with in upper end of light screen 2, first chamber 22 of inserting has been seted up to the one end that is close to second carrier plate 16 on the board jack-up post 21, the inside bilateral symmetry of first chamber 22 has been seted up the cooperation recess 23, and the lower extreme of first chamber 22 is provided with grafting passageway 24, second chamber 25 has been seted up to the one end that is close to first carrier plate 14 on the board jack-up post 21, be provided with the convenient ann of light screen and tear adjustment mechanism on the installation lamp stand 1, light screen 2 installs in the both sides of installation lamp stand 1 through the convenient ann of light screen tear adjustment mechanism open, in addition, the terminal surface at its both ends of light screen 2 is in rotatory in-process contact with first carrier plate 14 and second carrier plate 16 all the time respectively.
The convenient adjusting mechanism for installing and detaching the light screen comprises a movable lath 3, a connecting spring 32, a threaded total driving rod 4, a movable supporting plate 45, a threaded supporting rod 47, a driving rotary column 5, a threaded driving ring 6 and a rack 7, wherein the movable lath 3 is respectively arranged on two sides of the installed lamp holder 1, a guiding connecting hole 31 is formed in the movable lath 3, a matched supporting column 12 is inserted in the guiding connecting hole 31, a connecting spring 32 is sleeved on the matched supporting column 12, and two ends of the connecting spring 32 are respectively welded on the lower end face of the lamp holder convex plate 11 and the upper end face of the movable lath 3.
The first hinge driving rod 33 is hinged at one end of the movable slat 3, the lower end of the first hinge driving rod 33 is hinged with the supporting movable column 34, the supporting movable column 34 is inserted into the movable insertion hole 151, before the movable slat 3 moves downwards, the end face of one end of the supporting movable column 34 far away from the first hinge driving rod 33 is flush with the end face of one end, close to the second bearing plate 16, of the supporting plate 15, the diameter of the supporting movable column 34 is equal to that of the second insertion cavity 25, the lower end of the other end of the movable slat 3 is fixedly provided with the lower bearing plate 35, the lower bearing plate 35 is fixedly provided with the inclined plane locating plate 36, the inclined plane locating plate 36 is inserted into the insertion through hole 161, when the inclined plane locating plate 36 does not move downwards, the lowest point of the inclined plane is flush with the upper end face of the second bearing plate 16, and the width of the inclined plane locating plate 36 is equal to that of the insertion channel 24.
The first bearing 41 is sleeved on the threaded total driving rod 4, the first bearing 41 is installed in the assembly hole 19, the driven connecting plate 42 is installed on the threaded total driving rod 4, the driven connecting plate 42 is provided with a threaded connecting hole 43, the threaded connecting hole 43 is in threaded fit with the threaded total driving rod 4, two ends of the driven connecting plate 42 are symmetrically hinged with the second hinged driving rods 44, and the lower end of the second hinged driving rod 44 is hinged with the movable carrier plate 45.
The movable support plate 45 is fixedly provided with a mounting sleeve body 46, a threaded bearing rod 47 is mounted in the mounting sleeve body 46, a rotary plug 471 is fixedly arranged on the threaded bearing rod 47, the rotary plug 471 is plugged in the mounting sleeve body 46, and the rotary plug 471 is contacted with the inner wall of the mounting sleeve body 46.
The two ends of the movable bearing plate 45 are symmetrically and fixedly provided with mounting matching rings 48, the mounting matching rings 48 are fixedly provided with limiting jacking columns 481, the lower end of the movable bearing plate 45 is fixedly provided with a lower convex bearing block 49, the two sides of the lower convex bearing block 49 are symmetrically and fixedly provided with supporting matching rods 491, and the mounting matching rings 48 are internally provided with driving rotating columns 5.
The driving rotary column 5 is inserted into the matching through hole 172, the groove matching strips 51 are symmetrically and fixedly arranged on two sides of the driving rotary column 5, the pushing lower pressing strips 52 are fixedly arranged at the lower ends of the driving rotary column 5, when the driving rotary column 5 is inserted into the first inserting cavity 22, the groove matching strips 51 are inserted into the matching grooves 23, the pushing lower pressing strips 52 are inserted into the inserting channels 24, and the diameter of the driving rotary column 5 is equal to that of the first inserting cavity 22.
The end of the driving rotary column 5 far away from the light shielding plate 2 is fixedly provided with a ring body matching column 53, the ring body matching column 53 is inserted into the mounting matching ring 48, the end face of the mounting matching ring 48 is contacted with the end face of the driving rotary column 5, the ring body matching column 53 is fixedly provided with a gear 54, and the end face of the gear 54 is contacted with the limiting jacking column 481.
The screw driving ring 6 is screwed on the screw carrier 47, the lower end of the screw driving ring 6 is fixedly provided with a lower connecting plate 61, two sides of the lower connecting plate 61 are symmetrically connected with a third hinge driving rod 62, the other end of the third hinge driving rod 62 is hinged with a driving ring body 63, a second bearing 64 is arranged in the driving ring body 63, a screw hollow tube 65 is matched in the second bearing 64, the screw hollow tube 65 is sheathed on a supporting matching rod 491, the screw hollow tube 65 is connected with a rack 7 in a screw manner, and in addition, a limited rotation connecting rod 66 is fixedly arranged on the driving ring body 63.
The rack 7 is arranged below the gear 54 and meshed with the gear 54, a threaded matching hole 71 is formed in the rack 7, a threaded hollow tube 65 is connected in the threaded matching hole 71 in a threaded mode, a rotation limiting channel 72 is formed in the rack 7, and a rotation limiting inserting rod 66 is inserted into the rotation limiting channel 72.
When the light shielding plate 2 is installed, the plate jacking column 21 is lapped on the first supporting plate 14 and the second supporting plate 16, so that the light shielding plate 2 is positioned between the first supporting plate 14 and the second supporting plate 16 on the same side as the installation lamp holder 1, one end of the plate jacking column 21 is contacted with the supporting plate 15, the inclined plane positioning plate 36 is spliced in the splicing channel 24, thus the light shielding plate 2 is positioned, then the driven connecting plate 42 is driven to move downwards under the action of the screw thread by rotating the screw thread total driving rod 4, the moving supporting plate 45 is driven to move towards the direction of the installation lamp holder 1 under the action of the second hinge driving rod 44, the rotating column 5 is driven to be spliced into the first inserting cavity 22, the diameter of the rotating column 5 is driven to be equal to that of the first inserting cavity 22, the inclined plane positioning plate 36 is driven to be pushed downwards under the action of the push pushing and pressing bar 52 in the moving process, the inclined plane locating plate 36 moves downwards to push out the inserting channel 24, and along with the movement of the inclined plane locating plate 36, the movable lath 3 is driven to move downwards, so that the movable supporting column 34 is driven to move under the action of the first hinge driving rod 33 to be inserted into the second inserting cavity 25, two ends of the light shielding plate 2 can be supported under the action of the movable supporting column 34 and the rotary driving column 5, the light shielding plate 2 is further installed, when the illumination range is adjusted, the threaded bearing rod 47 is rotated, the threaded driving ring 6 is driven to move towards the direction of installing the lamp holder 1 under the action of threads, the driving ring body 63 is driven to move under the action of the third hinge driving rod 62, so that the two racks 7 can be driven to move simultaneously, the rotary driving column 5 is driven to rotate under the action of the racks 7, and then drive light screen 2 under the effect of drive column 5 and rotate and expand, realize the regulation of illumination zone, along with the rotation expansion of this light screen 2 makes illumination zone grow, be when needs turn down illumination zone is, reverse rotation screw thread carrier bar 47 can, and when need carry out the individual regulation of light screen 2, only need rotate screw thread hollow tube 65 at this moment can make rack 7 remove along screw thread hollow tube 65 under the effect of screw thread, and then realize the individual regulation of light screen 2, and is very convenient and practical, in addition, the installation and removal of light screen 2 is also very convenient, need not to use the instrument, when dismantling light screen 2, reverse rotation screw thread carrier bar 47 makes light screen 2 be vertical state, and simultaneously reverse rotation screw thread total drive pole 4 makes drive column 5 release first lock chamber 22 can.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a LED lamps and lanterns that illumination zone is adjustable, includes installation lamp stand (1) and light screen (2), its characterized in that: the lamp holder comprises a lamp holder body (13) fixedly arranged at the lower end of the lamp holder (1), a lamp holder convex plate (11) symmetrically arranged at the upper end of the lamp holder (1), a supporting post (12) fixedly arranged at the lower end of the lamp holder convex plate (11), a first supporting plate (14) symmetrically arranged at one end of the lamp holder (1) symmetrically arranged at the lower end of the lamp holder (1), a supporting plate block (15) fixedly arranged at the upper end of the first supporting plate (14), a movable jack (151) arranged at the supporting plate block (15), a second supporting plate (16) symmetrically arranged at the other end of the lamp holder (1), a plugging through hole (161) arranged at the other end of the second supporting plate (16), a fixed supporting post (17) fixedly arranged at one end of the second supporting plate (16) arranged at the lamp holder (1), a mounting supporting plate (171) fixedly arranged at the fixed supporting post (17), a matching through hole (172) symmetrically arranged at the two ends of the mounting plate (171), a mounting plate (18) fixedly arranged at the upper end of the mounting plate (171), a light shielding plate (21) arranged at the upper end of the lamp holder (2), the utility model discloses a lamp socket, including a lamp socket (1), a lamp holder (1), a lamp-shade (2), a lamp-shade mounting block (49) and a lamp-shade fixing and dismounting adjusting mechanism, wherein a first inserting cavity (22) is arranged at one end of a plate jack post (21) close to a second supporting plate (16), a matching groove (23) is symmetrically arranged at two sides of the interior of the first inserting cavity (22), and a plugging channel (24) is arranged at the lower end of the first inserting cavity (22), a second inserting cavity (25) is arranged at one end of the plate jack post (21) close to the first supporting plate (14), a limiting jack post (481) is fixedly arranged on the mounting jack post (48), a shading plate convenient mounting and dismounting adjusting mechanism is arranged on two sides of the mounting jack post (1), the shading plate convenient mounting and dismounting adjusting mechanism comprises a movable lath (3), a connecting spring (32), a thread total driving rod (4), a movable supporting plate (45), a thread bearing rod (47), a driving rotating column (5), a thread driving ring (6) and a rack (7), a fixed ring (48) are symmetrically arranged at two ends of the movable supporting plate (45), a limiting jack post (481), and a fixed supporting block (481) are fixedly arranged on the lower end of the movable supporting plate (481), the driving rotary column (5) is inserted in the matching through hole (172), groove matching strips (51) are symmetrically and fixedly arranged on two sides of the driving rotary column (5), pushing lower pressing strips (52) are fixedly arranged at the lower ends of the groove matching strips, when the driving rotary column (5) is inserted into the first inserting cavity (22), the groove matching strips (51) are inserted in the matching grooves (23), pushing lower pressing strips (52) are inserted in the inserting channels (24), one end, far away from the light shielding plate (2), of the driving rotary column (5) is fixedly provided with ring body matching columns (53), the ring body matching columns (53) are inserted in mounting matching rings (48), the end faces of the mounting matching rings (48) are contacted with the end faces of the driving rotary column (5), gears (54) are fixedly arranged on the ring body matching columns (53), the end faces of the gears (54) are contacted with limit jacking columns (481), the threaded driving ring (6) is screwed on the threaded bearing rods (47), the lower ends of the threaded driving ring (6) are fixedly provided with lower connecting plates (61), the other ends of the driving ring bodies (62) are connected with second connecting plates (63) in a sleeved mode, two sides of the driving ring bodies (63) are hinged with one another end face of the driving ring bodies (62), the novel gear is characterized in that a threaded hollow tube (65) is matched in the second bearing (64), the threaded hollow tube (65) is sleeved on a supporting matching rod (491), a rack (7) is connected to the threaded hollow tube (65), a limited rotating inserting rod (66) is fixedly arranged on the driving ring body (63), the rack (7) is located below the gear (54) and meshed with the gear (54), a threaded matching hole (71) is formed in the rack (7), the threaded hollow tube (65) is connected to the threaded matching hole (71) in a threaded mode, a limited rotating channel (72) is formed in the rack (7), and the limited rotating inserting rod (66) is inserted into the limited rotating channel (72).
2. The LED luminaire with adjustable illumination range of claim 1, wherein: the movable lath (3) is respectively arranged at two sides of the installation lamp holder (1), the movable lath (3) is provided with a guide connecting hole (31), the guide connecting hole (31) is inserted with a matched supporting column (12), and the matched supporting column (12) is sleeved with a connecting spring (32).
3. The LED luminaire with adjustable illumination range of claim 2, wherein: one end of the movable slat (3) is hinged with a first hinge driving rod (33), the lower end of the first hinge driving rod (33) is hinged with a support movable column (34), the support movable column (34) is inserted into a movable insertion hole (151), the lower end of the other end of the movable slat (3) is fixedly provided with a lower bearing slat (35), the lower bearing slat (35) is fixedly provided with an inclined plane locating plate (36), and the inclined plane locating plate (36) is inserted into an insertion through hole (161).
4. A LED luminaire with adjustable illumination range as claimed in claim 3, characterized in that: the novel threaded all-drive device is characterized in that a first bearing (41) is sleeved on the threaded all-drive rod (4), the first bearing (41) is installed in the assembly hole (19), a driven connecting plate (42) is installed on the threaded all-drive rod (4), a threaded connecting hole (43) is formed in the driven connecting plate (42), the threaded connecting hole (43) is in threaded fit with the threaded all-drive rod (4), two ends of the driven connecting plate (42) are symmetrically hinged with a second hinged driving rod (44), and the lower end of the second hinged driving rod (44) is hinged with a movable supporting plate (45).
5. The adjustable illumination range LED luminaire of claim 4, wherein: the movable support plate (45) is fixedly provided with a mounting sleeve body (46), a threaded bearing rod (47) is mounted in the mounting sleeve body (46), a rotary insert block (471) is fixedly arranged on the threaded bearing rod (47), and the rotary insert block (471) is inserted into the mounting sleeve body (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410164584.XA CN117704312B (en) | 2024-02-05 | 2024-02-05 | LED lamp with adjustable illumination range |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410164584.XA CN117704312B (en) | 2024-02-05 | 2024-02-05 | LED lamp with adjustable illumination range |
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| CN117704312A CN117704312A (en) | 2024-03-15 |
| CN117704312B true CN117704312B (en) | 2024-04-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117948515B (en) * | 2024-03-26 | 2024-06-14 | 奇点六艺教育科技股份有限公司 | Camera adjustment mechanism for online education |
| CN117989489B (en) * | 2024-04-01 | 2024-06-07 | 无锡新人居科贸有限公司 | Ornament lighting device and application thereof in ornament design |
| CN120466600B (en) * | 2025-06-03 | 2025-12-12 | 江苏星康光电科技有限公司 | An angle adjustment device for LED lighting fixtures |
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| CN108150871A (en) * | 2017-12-22 | 2018-06-12 | 东莞市联洲知识产权运营管理有限公司 | L ED lighting table lamp with bookshelf |
| WO2022052125A1 (en) * | 2020-09-14 | 2022-03-17 | 扬州威核光电有限公司 | Led street lamp having adjustable light-emitting range |
| CN217584301U (en) * | 2022-05-20 | 2022-10-14 | 温州联盈教育科技有限公司 | LED blackboard lamp with hidden light stripe optical structure |
| CN115459107A (en) * | 2022-10-18 | 2022-12-09 | 深圳市华控科技集团有限公司 | Power-saving protection device used at inlet and outlet of transformer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150871A (en) * | 2017-12-22 | 2018-06-12 | 东莞市联洲知识产权运营管理有限公司 | L ED lighting table lamp with bookshelf |
| WO2022052125A1 (en) * | 2020-09-14 | 2022-03-17 | 扬州威核光电有限公司 | Led street lamp having adjustable light-emitting range |
| CN217584301U (en) * | 2022-05-20 | 2022-10-14 | 温州联盈教育科技有限公司 | LED blackboard lamp with hidden light stripe optical structure |
| CN115459107A (en) * | 2022-10-18 | 2022-12-09 | 深圳市华控科技集团有限公司 | Power-saving protection device used at inlet and outlet of transformer |
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| CN117704312A (en) | 2024-03-15 |
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