CN116241845B - Eye-protection multi-illumination-area adjustable floor lamp - Google Patents
Eye-protection multi-illumination-area adjustable floor lamp Download PDFInfo
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- CN116241845B CN116241845B CN202310529225.5A CN202310529225A CN116241845B CN 116241845 B CN116241845 B CN 116241845B CN 202310529225 A CN202310529225 A CN 202310529225A CN 116241845 B CN116241845 B CN 116241845B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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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
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an eye-protection multi-illumination-area adjustable floor lamp, which comprises a lower plate, a shell, a power supply line, a plug and a control switch, wherein the lower plate is arranged on the shell; a longitudinal travel rod is arranged in the shell in a penetrating way, a driving component for driving the travel rod to longitudinally move is arranged in the shell, and a driving source which is connected with the driving component to provide driving force for the driving component is arranged outside the shell; the upper end of the travel bar is provided with a rotating frame, a plurality of independent illumination lamp tubes are regularly distributed on the rotating frame, the illumination lamp tubes can be lightened one by one in sequence, and the illumination lamp tubes can be driven by the rotating frame to rotate so as to realize the adjustment of the irradiation direction. The invention has the following advantages and effects: the illumination width can be adjusted, the adaptability is good, and the resources can be effectively saved; the driving source is external, so that the follow-up disassembly and replacement are convenient.
Description
Technical Field
The invention relates to a lamp, in particular to an eye-protection multi-illumination-area adjustable floor lamp.
Background
Floor lamps are generally classified into up-lit floor lamps and direct-lit floor lamps. Is generally arranged in living rooms and rest areas and is matched with sofas and tea tables to meet the requirements of local illumination of rooms and decoration of home environments. In modern brief home design popular at present, the fashionable and unique shape and convenient use are more and more popular for the masses, and the lamp is quite popular in use. The existing floor lamp has the following defects: firstly, global illumination and local illumination of the floor lamp cannot be combined, and when a user hopes that the floor lamp can carry out omnibearing illumination on the surrounding, the floor lamp with the annular lamp tube can be purchased; when a user hopes that the floor lamp can be placed at a corner for local illumination, the illumination lamp with the truncated arc-shaped lamp tube can be purchased preferentially in consideration of the problem of electricity cost; when the requirement of the user changes, the floor lamp is purchased again, so that the resource waste is caused; secondly, the floor lamp is more convenient for actual use, the structure of longitudinal height adjustment can be increased, but the driving source is generally built-in inside the floor lamp, when the driving source is damaged, the whole floor lamp needs to be disassembled for maintenance, the operation is very complicated, and the damage of an internal lamp panel is easy to cause.
Disclosure of Invention
The invention aims to provide an eye-protection multi-illumination-area adjustable floor lamp so as to solve the problems in the background technology.
The technical aim of the invention is realized by the following technical scheme: the utility model provides an eye protection multi-illumination area adjustable floor lamp, includes the lower board that is the bearing structure, is provided with vertically square casing on the board of putting down fixedly, in the casing external power equipment be provided with the power supply line, the tip of power supply line be provided with the plug, be provided with control switch on the power supply line in series;
a longitudinal travel rod is arranged in the shell in a penetrating way, a driving component for driving the travel rod to longitudinally move is arranged in the shell, and a driving source which is connected with the driving component and used for providing driving force for the driving component is arranged outside the shell;
the upper end of the travel bar is provided with a rotating frame, and a plurality of independent illumination lamp tubes are regularly distributed on the rotating frame, the illumination lamp tubes can be lightened in sequence one by one, and the illumination lamp tubes can be driven by the rotating frame to rotate so as to realize the adjustment of the irradiation direction.
The further arrangement is that: the rotating frame comprises a lower end extending block, the lower end extending block is fixed at the upper end of the travel bar, a placing groove is formed in the upper end of the lower end extending block, a driving motor is arranged in the placing groove and is matched with the placing groove, a plurality of threaded through holes are formed in the periphery of the lower end extending block, the threaded through holes are communicated with the inside of the placing groove, small bolts are screwed into the threaded through holes, and the driving motor is limited by propping against the driving motor through the small bolts; an upper connecting block is fixedly arranged at the upper end of the driving motor, an external ring is fixedly arranged at the periphery of the upper connecting block, a lower end rotating ring is arranged at the outer side of the external ring, and the lower end rotating ring and the external ring are fixed through a plurality of connecting struts; four longitudinal support rods are fixedly arranged on the outer side of the lower end rotating ring, a space is reserved between every two adjacent longitudinal support rods, a fixed connecting seat is fixedly arranged at the upper end part of each longitudinal support rod, and an arc-shaped lamp tube is arranged between every two adjacent fixed connecting seats.
The further arrangement is that: the number of the arc-shaped lamp tubes is four, and a space is reserved between each two arc-shaped lamp tubes.
The further arrangement is that: the upper end of the upper connecting block is fixedly provided with an upper end extending column, the upper end of the upper end extending column is fixedly provided with an upper end positioning disk, the side of the upper end positioning disk is fixedly provided with a positioning support rod, the positioning support rod always points to one of the arc-shaped lamp tubes, the arc-shaped lamp tubes pointed by the positioning support rod are first arc-shaped lamp tubes, the rest three arc-shaped lamp tubes take the first arc-shaped lamp tube as a starting point and sequentially adopt a second arc-shaped lamp tube, a third arc-shaped lamp tube and a fourth arc-shaped lamp tube along the anticlockwise direction, and the first arc-shaped lamp tube, the second arc-shaped lamp tube, the third arc-shaped lamp tube and the fourth arc-shaped lamp tube are lighted one by one in sequence.
The further arrangement is that: the shell consists of a lower bottom plate, a left inner shell and a right inner shell, wherein the left inner shell and the right inner shell are both arranged on the lower bottom plate and are respectively fixed through a longitudinal vertical rod, and an inner cavity is formed between the left inner shell and the right inner shell; the driving assembly comprises two limiting seats arranged in the inner cavity, the two limiting seats are respectively fixed at the bottoms of the left inner shell and the right inner shell through small screws, and a limiting cavity is formed between the two limiting seats; a longitudinal adjusting rod is movably arranged in the inner cavity, the lower end of the adjusting rod extends into the limiting cavity, the upper end of the adjusting rod extends out of the inner cavity upwards, a transverse supporting baffle is fixedly arranged in the inner cavity, a cushion block is fixedly arranged on the upper end face of the supporting baffle, and the cushion block is flexible; a first limit table is fixedly arranged at the upper end of the cushion block, the adjusting rod passes through the first limit table, a second limit table is fixedly arranged at the upper half part of the adjusting rod, a main spring is arranged between the first limit table and the second limit table in a compressed mode, and the trend of pushing the adjusting rod upwards is kept based on the elastic acting force of the main spring; the travel rod is connected with the upper end of the second limiting table so as to move synchronously along with the adjusting rod;
the lower end of the travel rod is provided with an inward sinking groove, and the upper end of the adjusting rod can extend into the inward sinking groove;
an auxiliary block is fixedly arranged on one side of the lower end of the adjusting rod, the auxiliary block is attached to the inner wall of the limiting cavity, a sealing cavity is formed among the adjusting rod, the auxiliary block and the limiting seat, a first air hole communicated with the sealing cavity is formed in the limiting seat, a first pipe connector is fixedly arranged on the first air hole, a transverse fixing pipe is fixedly arranged on the first pipe connector, the fixing pipe extends to the side wall of the right inner shell, and air is injected into the sealing cavity through the fixing pipe to push the adjusting rod to move downwards, so that the travel rod is driven to move downwards;
the driving source is an air pump or an air cylinder.
The further arrangement is that: the upper end of the second limiting table is welded with a transverse expansion section, the cross section width of the transverse expansion section is larger than the opening between the left inner shell and the right inner shell, and the transverse expansion section can prop against the left inner shell and the right inner shell to play a limiting role, so that the whole adjusting rod is prevented from falling out of the inner cavity; and a transverse inner panel is fixedly arranged in the inward sink groove, and the transverse inner panel and the transverse outer expansion section are fixed through a second bolt.
The further arrangement is that: the side of stroke pole lower extreme fixedly be provided with outer lug, the outside of outer lug be provided with first contact surface and the second contact surface of slope, the second contact surface be located the below of first contact surface, just first contact surface and second contact surface between the transition be formed with horizontal butt face.
The further arrangement is that: the upper end face of the first limiting table is fixedly provided with a first extending block which can extend into the main spring, and the lower end face of the second limiting table is fixedly provided with a second extending block which can extend into the main spring.
The further arrangement is that: the side wall of the right inner shell is fixedly provided with a small control valve communicated with the fixed pipe, and the other end of the small control valve is directly connected with a driving source or connected with the driving source through a hose.
The invention has the following beneficial effects:
1. in the invention, the driving component is arranged in the shell of the floor lamp, and the driving source is independently arranged outside the shell, so that when the driving source is damaged, only the driving source outside the shell is required to be independently replaced, the whole floor lamp is not required to be disassembled, and convenience is brought to subsequent actual maintenance. Meanwhile, the rotating frame is regularly provided with a plurality of independent lighting lamp tubes, the plurality of lighting lamp tubes can be lighted one by one in sequence, and the plurality of lighting lamp tubes can rotate under the driving of the rotating frame so as to realize the adjustment of the irradiation direction. When a user needs global illumination, all illumination lamps are lighted; when a user needs to place the floor lamp at a corner for local illumination, the user can independently light one illumination lamp tube, so that resources are effectively saved; and rotate this lighting tube to suitable position through the rotating turret, need not to rotate whole floor lamp, and then better place or hide the power supply line.
2. The rotating frame comprises the lower end extending block, the lower end extending block is used for being fixed with the travel bar, the setting of the placing groove is used for installing the driving motor, the subsequent disassembly and maintenance of the driving motor are also convenient, and the threaded through hole and the small bolt are used for reinforcing the driving motor; the external ring and the connecting support rod play a role in fixing the lower-end rotating ring, and the longitudinal support rod on the lower-end rotating ring is used for lifting the lower-end rotating ring and can be used for fixedly arranging the fixed connecting seats, and an arc-shaped lamp tube is arranged between every two adjacent fixed connecting seats; the lighting effect is achieved by the lighting of the arc-shaped lamp tube; and each arc-shaped lamp tube surrounds to form a ring shape, so that the surrounding global illumination is effectively realized, and the illumination breadth is better.
3. The invention is provided with the upper end positioning disk, and the upper end positioning disk is provided with the positioning support rod, and the arc-shaped lamp tube pointed by the positioning support rod is the first arc-shaped lamp tube, so that a user can conveniently and intuitively know which arc-shaped lamp tube is the first lighted arc-shaped lamp tube, and the practical use is more convenient.
4. In the invention, the shell is detachably fixed by the lower bottom plate, the left inner shell and the right inner shell, so that the assembly of the driving assembly is convenient; two limit seats in the driving assembly can be matched to form a limit cavity, and the limit cavity is used for the adjusting rod to extend in to play a role of limiting the adjusting rod, so that the adjusting rod can only longitudinally reciprocate along the limit cavity; the supporting baffle is arranged to provide supporting points for the first limiting table, and the cushion block can play a role in buffering; the upper half part of the adjusting rod is fixedly provided with a second limiting table, and the trend of pushing the adjusting rod upwards is kept through a main spring arranged between the first limiting table and the second limiting table; in this way, the turret will remain in the highest position. When the longitudinal height of the rotating frame needs to be adjusted, the fixed pipe is used for injecting gas into the sealing cavity to push the adjusting rod to move downwards, so that the height of the rotating frame is lowered, and better lighting experience is brought to practical use.
5. In the invention, the driving source is an air pump or an air cylinder, and the driving source is well arranged outside by only being connected with the fixed pipe.
6. According to the invention, the transverse outward expansion section is arranged to facilitate the fixation with the transverse inner panel, so that the fixed synchronous movement of the adjusting rod and the stroke rod is realized.
7. In the invention, the first contact surface and the second contact surface can play a role in guiding, and the abutting surface can further abut against the left inner shell and the right inner shell to limit.
8. In the invention, the sealing is realized by arranging a small control valve, so that the leakage of the gas in the sealing cavity and the fixed pipe is prevented.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of the structure of a rotating frame according to the embodiment;
FIG. 3 is a partial cross-sectional view of the interior of the housing in an embodiment;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 11. a lower plate; 12. a housing; 13. a power supply line; 14. a plug; 15. a control switch; 21. a travel bar; 211. an invagination groove; 22. an outer bump; 221. a first contact surface; 222. a second contact surface; 223. an abutment surface; 30. a rotating frame; 31. a lower end extension block; 32. a placement groove; 33. a driving motor; 34. a threaded through hole; 35. an upper connecting block; 36. an external ring; 37. a lower end rotating ring; 371. a connecting strut; 38. a longitudinal strut; 39. fixing the connecting seat; 41. an upper extension column; 42. an upper positioning disk; 43. positioning the supporting rod; 51. a first arc tube; 52. a second arc tube; 53. a third arc tube; 54. a fourth arc lamp tube; 61. a lower base plate; 62. a left inner case; 63. a right inner case; 64. a longitudinal upright; 65. an inner cavity; 66. a support baffle; 67. a cushion block; 681. a first limit table; 6811. a first extending block; 682. the second limiting table; 6821. a second extending block; 683. a main spring; 71. a limit seat; 72. a small screw; 73. a spacing cavity; 74. an adjusting rod; 75. an auxiliary block; 81. sealing the cavity; 82. a first air hole; 83. a first pipe interface; 84. a fixed tube; 85. a small control valve; 91. a transverse outward expansion section; 92. a transverse inner panel; 93. and a second bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4;
the embodiment discloses an eye-protection multi-illumination-area adjustable floor lamp, which comprises a lower plate 11 serving as a bearing structure, wherein a longitudinal square shell 12 is fixedly arranged on the lower plate 11, a power supply line 13 is arranged outside the shell 12, a plug 14 is arranged at the end part of the power supply line 13, and a control switch 15 is arranged on the power supply line 13 in series; in this embodiment, a circuit board is disposed in the housing 12, and a conventional single-chip microcomputer and a power circuit are disposed on the circuit board, and the control switch 15 is connected to the single-chip microcomputer on the circuit board.
A longitudinal travel bar 21 is penetrated in the shell 12, a driving component for driving the travel bar 21 to longitudinally move is arranged in the shell 12, and a driving source connected with the driving component for providing driving force for the driving component is arranged outside the shell 12;
a rotating frame 30 is arranged at the upper end of the travel bar 21, and a plurality of independent illumination lamp tubes are regularly distributed on the rotating frame 30, the illumination lamp tubes can be lighted one by one in sequence, and the illumination lamp tubes can be driven by the rotating frame 30 to rotate so as to realize the adjustment of the irradiation direction.
The rotating frame 30 comprises a lower end extending block 31, the lower end extending block 31 is fixed at the upper end of a row Cheng Gan 21, a placing groove 32 is formed in the upper end of the lower end extending block 31, a driving motor 33 is arranged in the placing groove 32, the driving motor 33 is matched with the placing groove 32, two threaded through holes 34 are formed in the periphery of the lower end extending block 31, each threaded through hole 34 is communicated with the inside of the placing groove 32, a small-sized bolt is screwed into each threaded through hole 34, and the driving motor 33 is limited by propping the small-sized bolt against the driving motor 33; an upper connecting block 35 is fixedly arranged at the upper end of the driving motor 33, an external ring 36 is fixedly arranged at the periphery of the upper connecting block 35, a lower end rotating ring 37 is arranged at the outer side of the external ring 36, and the lower end rotating ring 37 and the external ring 36 are fixed through a plurality of connecting struts 371; four longitudinal struts 38 are fixedly arranged on the outer side of the lower end rotating ring 37, spaces are reserved between adjacent longitudinal struts 38, a fixed connecting seat 39 is fixedly arranged at the upper end part of the longitudinal struts 38, and an arc-shaped lamp tube is arranged between the adjacent fixed connecting seats 39.
The number of the arc-shaped lamp tubes is four, and the arc-shaped lamp tubes are provided with intervals.
Wherein, an upper end extension column 41 is fixedly arranged at the upper end of the upper connecting block 35, an upper end positioning disk 42 is fixedly arranged at the upper end of the upper end extension column 41, a positioning support rod 43 is fixedly arranged at the side of the upper end positioning disk 42, the positioning support rod 43 always points to one of the arc-shaped lamp tubes, the arc-shaped lamp tubes pointed by the positioning support rod 43 are first arc-shaped lamp tubes 51, the remaining three arc-shaped lamp tubes are second arc-shaped lamp tubes 52, third arc-shaped lamp tubes 53 and fourth arc-shaped lamp tubes 54 sequentially from the first arc-shaped lamp tube 51 along the anticlockwise direction, and the first arc-shaped lamp tubes 51, the second arc-shaped lamp tubes 52, the third arc-shaped lamp tubes 53 and the fourth arc-shaped lamp tubes 54 are lighted one by one in sequence.
Wherein, the shell 12 is composed of a lower bottom plate 61, a left inner shell 62 and a right inner shell 63, the left inner shell 62 and the right inner shell 63 are both arranged on the lower bottom plate 61 and are respectively fixed by a longitudinal vertical rod 64, and an inner cavity 65 is formed between the left inner shell 62 and the right inner shell 63; the driving assembly comprises two limiting seats 71 arranged in the inner cavity 65, the two limiting seats 71 are respectively fixed at the bottoms of the left inner shell 62 and the right inner shell 63 through small screws 72, and a limiting cavity 73 is formed between the two limiting seats 71; a longitudinal adjusting rod 74 is movably arranged in the inner cavity 65, the lower end of the adjusting rod 74 extends into the limiting cavity 73, the upper end of the adjusting rod extends out of the inner cavity 65 upwards, a transverse supporting baffle plate 66 is fixedly arranged in the inner cavity 65, a cushion block 67 is fixedly arranged on the upper end face of the supporting baffle plate 66, and the cushion block 67 is flexible; a first limiting table 681 is fixedly arranged at the upper end of the cushion block 67, the adjusting rod 74 passes through the first limiting table 681, a second limiting table 682 is fixedly arranged at the upper half part of the adjusting rod 74, a main spring 683 is arranged between the first limiting table 681 and the second limiting table 682 in a compressed mode, and the trend of pushing the adjusting rod 74 upwards is kept based on the elastic acting force of the main spring 683; the travel bar 21 is connected with the upper end of the second limiting stage 682 to follow the adjusting bar 74 to move synchronously; in this embodiment, the pad 67 is made of rubber.
The lower end of the travel rod 21 is provided with an inward-sinking groove 211, and the upper end of the adjusting rod 74 can extend into the inward-sinking groove 211;
an auxiliary block 75 is fixedly arranged on one side of the lower end of the adjusting rod 74, the auxiliary block 75 is attached to the inner wall of the limiting cavity 73, a sealing cavity 81 is formed among the adjusting rod 74, the auxiliary block 75 and the limiting seat 71, a first air hole 82 communicated with the sealing cavity 81 is formed in the limiting seat 71, a first pipe connector 83 is fixedly arranged on the first air hole 82, a transverse fixing pipe 84 is fixedly arranged on the first pipe connector 83, the fixing pipe 84 extends to the side wall of the right inner shell 63, and air is injected into the sealing cavity 81 through the fixing pipe 84 to push the adjusting rod 74 to move downwards, so that the travel rod 21 is driven to move downwards;
the driving source is an air pump or an air cylinder.
The upper end of the second limiting platform 682 is welded with a transverse expansion section 91, the cross-sectional width of the transverse expansion section 91 is larger than the opening between the left inner shell 62 and the right inner shell 63, and the transverse expansion section 91 can prop against the left inner shell 62 and the right inner shell 63 to perform a limiting function, so that the whole release of the adjusting rod 74 from the inner cavity 65 is prevented; a lateral inner panel 92 is fixedly provided in the recess 211, and the lateral inner panel 92 and the lateral outer expansion 91 are fixed by a second bolt 93.
The outer bump 22 is fixedly disposed at a side of the lower end of the travel bar 21, a first contact surface 221 and a second contact surface 222 are disposed at an outer side of the outer bump 22, the second contact surface 222 is located below the first contact surface 221, and a transverse abutting surface 223 is formed between the first contact surface 221 and the second contact surface 222 in a transition manner.
The upper end surface of the first limiting platform 681 is fixedly provided with a first extending block 6811 which can extend into the main spring 683, and the lower end surface of the second limiting platform 682 is fixedly provided with a second extending block 6821 which can extend into the main spring 683.
Wherein, a small control valve 85 communicated with a fixed pipe 84 is fixedly arranged on the side wall of the right inner shell 63, and the other end of the small control valve 85 is connected with a driving source directly or through a hose.
It should be noted that, the first arc lamp 51, the second arc lamp 52, the third arc lamp 53 and the fourth arc lamp 54 are all connected with the circuit board in the housing 12 and controlled by a singlechip on the circuit board, and the model of the singlechip adopts STM8; a remote controller 16 is also provided in the present embodiment in remote communication with the single-chip microcomputer, and the lighting of the first arc lamp 51, the second arc lamp 52, the third arc lamp 53, and the fourth arc lamp 54 is controlled by the remote controller 16; meanwhile, the driving motor 33 is also connected with the singlechip and is controlled by the remote controller 16.
The working principle of the embodiment is as follows:
when a user places the floor lamp in the central position of a room and global illumination is needed, the first arc-shaped lamp tube 51, the second arc-shaped lamp tube 52, the third arc-shaped lamp tube 53 and the fourth arc-shaped lamp tube 54 are all lighted in sequence, and the first arc-shaped lamp tube 51, the second arc-shaped lamp tube 52, the third arc-shaped lamp tube 53 and the fourth arc-shaped lamp tube 54 form annular global illumination;
when a user places the floor lamp at a corner and needs to perform local illumination, the first arc-shaped lamp tube 51 can be independently lightened, so that resources are effectively saved; when the lamp is placed at the corner of different positions, the rotating frame 30 can be controlled to rotate by the driving motor 33, so that the direction of the lighted first arc lamp 51 can be adjusted, and the illumination range can be adjusted better.
The turret 30 may remain in the highest position under the elastic force of the main spring 683; when the longitudinal height of the rotating frame 30 needs to be adjusted, the fixed pipe 84 is used for injecting gas into the sealing cavity 81 to push the adjusting rod 74 to move downwards, so that the height of the rotating frame 30 is lowered, and better lighting experience is brought to practical use. The driving source is controlled only by gas, so that the driving device is very convenient; meanwhile, the driving source is externally arranged, so that the subsequent independent disassembly and replacement are convenient.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. The utility model provides an eye protection multi-illumination-area adjustable floor lamp, includes a lower board (11) as the bearing structure, is provided with vertical square casing (12) on fixed the lower board (11), is provided with power supply line (13) outside casing (12), the tip of power supply line (13) be provided with plug (14), power supply line (13) on be connected in series and be provided with control switch (15); the method is characterized in that:
a longitudinal travel rod (21) is arranged in the shell (12) in a penetrating way, a driving component for driving the travel rod (21) to longitudinally move is arranged in the shell (12), and a driving source connected with the driving component to provide driving force for the driving component is arranged outside the shell (12);
a rotating frame (30) is arranged at the upper end of the travel rod (21), a plurality of independent illumination lamp tubes are regularly distributed on the rotating frame (30), the illumination lamp tubes can be lightened in sequence one by one, and the illumination lamp tubes can be driven by the rotating frame (30) to rotate so as to realize the adjustment of the irradiation direction;
the shell (12) consists of a lower bottom plate (61), a left inner shell (62) and a right inner shell (63), wherein the left inner shell (62) and the right inner shell (63) are both arranged on the lower bottom plate (61) and are respectively fixed through a longitudinal vertical rod (64), and an inner cavity (65) is formed between the left inner shell (62) and the right inner shell (63); the driving assembly comprises two limiting seats (71) arranged in an inner cavity (65), the two limiting seats (71) are respectively fixed at the bottoms of the left inner shell (62) and the right inner shell (63) through small screws (72), and a limiting cavity (73) is formed between the two limiting seats (71); a longitudinal adjusting rod (74) is movably arranged in the inner cavity (65), the lower end of the adjusting rod (74) extends into the limiting cavity (73), the upper end of the adjusting rod extends out of the inner cavity (65) upwards, a transverse supporting baffle plate (66) is fixedly arranged in the inner cavity (65), a cushion block (67) is fixedly arranged on the upper end face of the supporting baffle plate (66), and the cushion block (67) is flexible; a first limit table (681) is fixedly arranged at the upper end of the cushion block (67), the adjusting rod (74) passes through the first limit table (681), a second limit table (682) is fixedly arranged at the upper half part of the adjusting rod (74), a main spring (683) is compressed between the first limit table (681) and the second limit table (682), and the trend of pushing the adjusting rod (74) upwards is kept based on the elastic acting force of the main spring (683); the travel rod (21) is connected with the upper end of the second limiting table (682) so as to move synchronously along with the adjusting rod (74);
the lower end of the travel rod (21) is provided with an inward-sinking groove (211), and the upper end of the adjusting rod (74) can extend into the inward-sinking groove (211);
an auxiliary block (75) is fixedly arranged on one side of the lower end of the adjusting rod (74), the auxiliary block (75) is attached to the inner wall of the limiting cavity (73), a sealing cavity (81) is formed among the adjusting rod (74), the auxiliary block (75) and the limiting seat (71), a first air hole (82) communicated with the sealing cavity (81) is formed in the limiting seat (71), a first pipe interface (83) is fixedly arranged on the first air hole (82), a transverse fixing pipe (84) is fixedly arranged on the first pipe interface (83), the fixing pipe (84) extends to the side wall of the right inner shell (63), and air is injected into the sealing cavity (81) through the fixing pipe (84) to push the adjusting rod (74) to move downwards, so that the stroke rod (21) is driven to move downwards;
the driving source is an air pump or an air cylinder.
2. An eye-shield multi-illumination-area adjustable floor lamp as set forth in claim 1, wherein: the rotating frame (30) comprises a lower end extending block (31), the lower end extending block (31) is fixed at the upper end of the travel rod (21), a placing groove (32) is formed in the upper end of the lower end extending block (31), a driving motor (33) is arranged in the placing groove (32), the driving motor (33) is matched with the placing groove (32), a plurality of threaded through holes (34) are formed in the periphery of the lower end extending block (31), each threaded through hole (34) is communicated with the inside of the placing groove (32), a small bolt is screwed into each threaded through hole (34), and the driving motor (33) is limited by the small bolt and the pushing of the driving motor (33); an upper connecting block (35) is fixedly arranged at the upper end of the driving motor (33), an external ring (36) is fixedly arranged at the periphery of the upper connecting block (35), a lower end rotating ring (37) is arranged at the outer side of the external ring (36), and the lower end rotating ring (37) and the external ring (36) are fixed through a plurality of connecting struts (371); four longitudinal support rods (38) are fixedly arranged on the outer side of the lower end rotating ring (37), gaps are reserved between the adjacent longitudinal support rods (38), a fixed connecting seat (39) is fixedly arranged at the upper end part of the longitudinal support rod (38), and an arc-shaped lamp tube is arranged between the adjacent fixed connecting seats (39).
3. An eye-shield multi-illumination zone adjustable floor lamp as defined in claim 2, wherein: the number of the arc-shaped lamp tubes is four, and a space is reserved between each two arc-shaped lamp tubes.
4. An eye-shield multi-illumination zone adjustable floor lamp as set forth in claim 3, wherein: the upper end of the upper connecting block (35) is fixedly provided with an upper end extending column (41), the upper end of the upper end extending column (41) is fixedly provided with an upper end positioning disk (42), the side of the upper end positioning disk (42) is fixedly provided with a positioning support rod (43), the positioning support rod (43) always points to one of the arc-shaped lamp tubes, the arc-shaped lamp tubes pointed by the positioning support rod (43) are first arc-shaped lamp tubes (51), the rest three arc-shaped lamp tubes sequentially adopt a second arc-shaped lamp tube (52), a third arc-shaped lamp tube (53) and a fourth arc-shaped lamp tube (54) along the anticlockwise direction by taking the first arc-shaped lamp tube (51) as a starting point, and the first arc-shaped lamp tube (51), the second arc-shaped lamp tube (52), the third arc-shaped lamp tube (53) and the fourth arc-shaped lamp tube (54) are lighted one by one.
5. An eye-shield multi-illumination-area adjustable floor lamp as set forth in claim 1, wherein: the upper end of the second limiting table (682) is welded with a transverse expansion section (91), the cross section width of the transverse expansion section (91) is larger than the opening between the left inner shell (62) and the right inner shell (63), and the transverse expansion section (91) can prop against the left inner shell (62) and the right inner shell (63) to perform the limiting function, so that the whole release of the adjusting rod (74) from the inner cavity (65) is prevented; a transverse inner panel (92) is fixedly arranged in the inward-sinking groove (211), and the transverse inner panel (92) and the transverse outer expansion section (91) are fixed through a second bolt (93).
6. An eye-shield multi-illumination-area adjustable floor lamp as set forth in claim 1, wherein: the side of stroke pole (21) lower extreme fixedly be provided with outer lug (22), the outside of outer lug (22) be provided with first contact surface (221) and second contact surface (222) of slope, second contact surface (222) be located the below of first contact surface (221), just first contact surface (221) and second contact surface (222) between the transition be formed with horizontal butt face (223).
7. An eye-shield multi-illumination-area adjustable floor lamp as set forth in claim 1, wherein: the upper end face of the first limiting table (681) is fixedly provided with a first extending block (6811) which can extend into the main spring (683), and the lower end face of the second limiting table (682) is fixedly provided with a second extending block (6821) which can extend into the main spring (683).
8. An eye-shield multi-illumination-area adjustable floor lamp as set forth in claim 1, wherein: a small control valve (85) communicated with the fixed pipe (84) is fixedly arranged on the side wall of the right inner shell (63), and the other end of the small control valve (85) is directly connected with a driving source or connected with the driving source through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310529225.5A CN116241845B (en) | 2023-05-11 | 2023-05-11 | Eye-protection multi-illumination-area adjustable floor lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310529225.5A CN116241845B (en) | 2023-05-11 | 2023-05-11 | Eye-protection multi-illumination-area adjustable floor lamp |
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| Publication Number | Publication Date |
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| CN116241845A CN116241845A (en) | 2023-06-09 |
| CN116241845B true CN116241845B (en) | 2023-08-08 |
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| CN202310529225.5A Active CN116241845B (en) | 2023-05-11 | 2023-05-11 | Eye-protection multi-illumination-area adjustable floor lamp |
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|---|---|---|---|---|
| CN104165282A (en) * | 2013-05-17 | 2014-11-26 | 海洋王（东莞）照明科技有限公司 | Movable lighting device with electric generator |
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|---|---|
| CN116241845A (en) | 2023-06-09 |
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