CN109556004B - Rotating shaft structure for table lamp and rotating shaft threading method - Google Patents
Rotating shaft structure for table lamp and rotating shaft threading method Download PDFInfo
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- CN109556004B CN109556004B CN201811222238.3A CN201811222238A CN109556004B CN 109556004 B CN109556004 B CN 109556004B CN 201811222238 A CN201811222238 A CN 201811222238A CN 109556004 B CN109556004 B CN 109556004B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
Abstract
The invention discloses a rotating shaft structure for a desk lamp and a rotating shaft threading method, and relates to the field of lamp rotating shaft structures; the rotary column comprises a vertical column and a rotary column hinged to the top end of the vertical column, wherein two clamping pieces which are arranged oppositely are arranged at the top end of the vertical column, a rotor is arranged at the top end of the vertical column, a wire inlet is formed in the other end of the rotary column, a through hole matched with the rotor is formed in one end, close to the clamping pieces, of the rotary column, a first wire channel is formed in the rotary column, a second wire channel is formed in the rotor, an operation opening is formed in one end of the rotor, a third wire channel is formed in one side, close to the operation opening, of the vertical column, a notch is formed in one side, close to the first wire channel, of the second wire channel, a rotary sleeve is sleeved at one end, close to the operation opening, a fixture block matched with the notch is arranged on; the wire of the invention is not exposed and the threading efficiency is high.
Description
Technical Field
The invention belongs to the field of lamp rotating shaft structures, and particularly relates to a rotating shaft structure for a desk lamp and a rotating shaft threading method.
Background
The desk lamp is an indispensable product in home, life, study and work as a lighting device, is mainly placed on writing desks such as study rooms, bedrooms and studios, desktops such as computer desks and workbenches, and can provide illumination to enable people to read, relax, study and work. With the rapid development of the internet of things, smart homes gradually become a fashion trend that people chase after, and lighting equipment such as lighting table lamps and the like are led to be iteratively evolved towards intelligent science and technology and an art extremely simple direction as fast-moving articles in development; the simple artistic impact makes the structural module of the desk lamp abstract, the appearance is overall simple, and the structural function connection of the desk lamp forms a huge challenge.
The lamp on the market at present does not solve the problems of wiring and threading of the rotating shaft for a while after the structure of the lamp is simplified and abstracted, the wires at the rotating shaft of most products are exposed, the risks that the wires are accidentally cut, pulled and disconnected in the use process of the desk lamp are increased, so that consumers can generate unsafe psychology such as electric shock and the like, and the defect that the wires are exposed exists in the prior art; in addition, the prior art also has the defect of low threading efficiency of the rotating shaft.
Disclosure of Invention
The invention aims to overcome the defects of exposed lead wires and low threading efficiency of a rotating shaft in the prior art, and provides a rotating shaft structure with unexposed lead wires and a rotating shaft threading method with high threading efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotating shaft structure for a desk lamp comprises a stand column and a rotating column hinged to the top end of the stand column, wherein two clamping pieces which are arranged oppositely are arranged at the top end of the stand column, a rotor is arranged at the top end of the stand column and penetrates through the two clamping pieces, the rotor is rotationally connected with the clamping pieces, one end of the rotating column is located between the two clamping pieces, a wire inlet is formed in the other end of the rotating column, a through hole matched with the rotor is formed in one end, close to the clamping pieces, of the rotating column, the rotor is located in the through hole and fixedly connected with the rotating column, a first wire channel is arranged in the rotating column, one end of the first wire channel is communicated with the wire inlet, the other end of the first wire channel is communicated with the through hole, a second wire channel is arranged in the rotor, an operation opening is formed in one end of the rotor of the stand column, one end of the second, the stand is equipped with the third wire passageway in one side at operation mouthful place, third wire passageway and operation mouthful intercommunication, one side that the second wire passageway is close to first wire passageway is equipped with the notch, first wire passageway passes through notch and second wire passageway intercommunication, the pot head that the rotor is close to the operation mouth is equipped with the swivel sleeve, be equipped with the fixture block with the notch adaptation on the swivel sleeve, the fixture block is located the notch, the swivel sleeve is located the clamping piece and rotates with the clamping piece to be connected, be equipped with the apron with operation mouthful adaptation on the operation mouth.
One end of the rotary column is fixedly connected with the bulb, the other end of the rotary column is hinged to the top end of the upright column, one end of the wire is connected to the bulb, the other end of the wire penetrates through the wire inlet, the wire penetrates through the first wire channel and then enters the second wire channel in the rotor, the wire penetrates through the rotor from the second wire channel and enters the operation port, and finally the wire penetrates through the third wire channel and then is connected with the socket, so that the wire is not exposed, the safety of the wire is protected, when the rotary column is rotated, the wire is bent at a certain point in the prior art and is easily damaged under long-time repeated bending, and in the invention, when the rotary column is rotated, the wire part in the second wire channel is twisted, so that the wire is prevented from being bent and is prevented from being damaged; one end of the rotor is sleeved with a rotating sleeve, a clamping block is arranged on the rotating sleeve, the clamping block is positioned in the notch, and the lead passes through the rotating sleeve, so that the lead is further prevented from being exposed; the operation opening is additionally arranged, so that the threading is facilitated, the cover plate is arranged on the operation opening, the wire in the operation opening is shielded, and the wire is protected from being damaged.
As preferred, the rotor includes main part and rigid coupling in the pivot of the relative both sides of main part, the pivot is located its clamping piece that corresponds respectively and rotates with the clamping piece to be connected, the swivel sleeve cover is established in the pivot near the operation mouth, second wire passageway is located the main part and is close to the pivot of operation mouth, the notch is located the main part and is close to the pivot of operation mouth on, fixture block on the swivel sleeve is located the notch in the main part, keeps away from in proper order on the pivot of operation mouth and overlaps and be equipped with nut, friction disc, gasket and stator, the stator is located between nut and the main part, nut and pivot threaded connection, the stator rotates with the pivot to be connected, the stator is located its clamping piece that corresponds and with the clamping piece rigid coupling.
After the installation, the stator is fixedly connected to the corresponding clamping piece, the gasket is abutted to the stator, the friction plate is abutted to the gasket, the nut is abutted to the friction plate, when the rotary column is rotated, the rotary column drives the main body to rotate, the main body drives the rotary shaft to rotate, the nut is in threaded connection with the rotary shaft, the rotary shaft drives the nut to rotate, relative motion occurs between the nut and the stator, and because the friction plate exists between the stator and the nut, friction force exists between the stator and the nut, the friction force provides damping for the rotary column, so that the angle between the rotary column and the stand column can be fixed, and the nut can adjust the pressure between the nut and the stator, thereby adjusting the damping force between the rotary column and the stand column.
Preferably, a groove is formed in the main body, the groove is located on one side, away from the notch, of the second wire channel, two opposite sides of the second wire channel are respectively provided with a sliding groove, the sliding grooves are parallel to each other, a rectangular pull ring is arranged at one end of each sliding groove in the rotor, and edges of two opposite sides of each rectangular pull ring are located in the sliding grooves and are in sliding connection with the sliding grooves.
During threading, after a lead penetrates through the lead inlet and passes through the rectangular pull ring, one end of the lead is abutted against the bottom of the groove, then the rectangular pull ring is pulled by a hand, the rectangular pull ring slides along the sliding groove, and the lead is hooked to a position close to the operation opening from the inside of the rotor by the rectangular pull ring; the wire near the operation opening is pulled by hand, and the wire is pulled out of one section and then is inserted into the third wire channel, so that the quick threading device has the function of quick threading; the groove is additionally arranged, so that the wire is not easy to separate from the rectangular pull ring in the process of being hooked by the rectangular pull ring.
A rotating shaft threading method for a rotating shaft structure of a desk lamp comprises the following specific steps: (1) installing a rotating sleeve on the clamping pieces close to one side of the operation opening, inserting one end of the rotating column with the hole between the two clamping pieces, inserting a rotor, embedding a clamping block on the rotating sleeve into a notch on the main body, sequentially sleeving a gasket and a friction plate on a rotating shaft on one side of the main body far away from the rotating sleeve, and then screwing a nut; (2) a lead penetrates through the lead inlet, and one end of the lead abuts against the bottom of the groove after the lead penetrates through the rectangular pull ring; (3) the rectangular pull ring is pulled by hand, slides along the sliding groove, and hooks the lead to a position close to the operation opening from the inside of the rotor by utilizing the rectangular pull ring; (4) pulling the conducting wire near the operation opening by hand, pulling the conducting wire out of one section, and then penetrating the conducting wire into a third conducting wire channel; (5) and fixedly connecting the cover plate on the operation port.
The invention has the beneficial effects that: (1) one end of a lead is connected to the bulb, the other end of the lead penetrates through the lead inlet, the lead penetrates through the first lead channel and then penetrates through the notch to enter the second lead channel in the rotor, the lead penetrates out of the rotor from the second lead channel to enter the operation port, and finally the lead penetrates through the third lead channel and then is connected with the socket, so that the lead is not exposed, and the safety of the lead is protected; when the rotary column rotates, the wire part in the second wire channel is twisted, so that the wire is prevented from being bent, the wire is not easy to damage, and the durability of the rotary column is improved; one end of the rotor is sleeved with a rotating sleeve, a clamping block is arranged on the rotating sleeve, the clamping block is positioned in the notch, and the lead passes through the rotating sleeve, so that the lead is further prevented from being exposed; (2) the nut is rotated to adjust the pressure between the nut and the stator, so that the damping force between the rotary column and the upright column is adjusted; (3) hooking the conducting wire from the inside of the rotor to a position close to the operation opening by using a rectangular pull ring; the wire near the operation opening is pulled by hand, and the wire is pulled out of one section and then is inserted into the third wire channel, so that the quick threading device has the function of quick threading; the groove is additionally arranged, so that the wire is not easy to separate from the rectangular pull ring in the process of being hooked by the rectangular pull ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is an enlarged partial view at C of FIG. 5;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 8 is a schematic view of the structure of FIG. 7 in a certain state;
fig. 9 is a schematic structural view of fig. 7 in another state.
In the figure: the device comprises a stand column 1, a clamping piece 2, a rotor 3, a rotary column 4, a through hole 5, a wire inlet 6, a first wire channel 7, a second wire channel 8, a third wire channel 9, an operation opening 10, a notch 11, a rotary sleeve 12, a clamping block 13, a cover plate 14, a main body 15, a rotary shaft 16, a nut 17, a friction plate 18, a stator 19, a gasket 20, a groove 21, a sliding groove 22 and a rectangular pull ring 23.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
FIG. 1, FIG. 2, FIG. 3 and FIG. 7 are a rotating shaft structure for a desk lamp, which comprises a stand column 1 and a rotating column 4 hinged on the top end of the stand column 1, and is characterized in that two clamping pieces 2 arranged oppositely are arranged on the top end of the stand column 1, a rotor 3 is arranged on the top end of the stand column 1, the rotor 3 penetrates through the two clamping pieces 2, the rotor 3 is rotatably connected with the clamping pieces 2, one end of the rotating column 4 is positioned between the two clamping pieces 2, a wire inlet 6 is arranged at the other end of the rotating column 4, a via hole 5 adapted to the rotor 3 is arranged at one end of the rotating column 4 close to the clamping pieces 2, the rotor 3 is positioned in the via hole 5, the rotor 3 is fixedly connected with the rotating column 4, a first wire channel 7 is arranged in the rotating column 4, one end of the first wire channel 7 is communicated with the wire inlet 6, the other end of the first wire channel 7 is communicated, the utility model discloses a clamping piece, including rotor 3, stand 1, second wire passageway 8 one end and first wire passageway 7 intercommunication, the 8 other ends of second wire passageway and operation mouth 10 intercommunication, stand 1 is equipped with third wire passageway 9 in one side at operation mouth 10 place, third wire passageway 9 and operation mouth 10 intercommunication, one side that second wire passageway 8 is close to first wire passageway 7 is equipped with notch 11, first wire passageway 7 passes through notch 11 and second wire passageway 8 intercommunication, the pot head that rotor 3 is close to operation mouth 10 is equipped with swivel sleeve 12, be equipped with the fixture block 13 with notch 11 adaptation on swivel sleeve 12, fixture block 13 is located notch 11, swivel sleeve 12 is located clamping piece 2 and rotates with clamping piece 2 to be connected, be equipped with the apron 14 with operation mouth 10 adaptation on the operation mouth 10.
One end of the rotary column is fixedly connected with the bulb, the other end of the rotary column is hinged to the top end of the upright column, one end of the wire is connected to the bulb, the other end of the wire penetrates through the wire inlet, the wire penetrates through the first wire channel and then enters the second wire channel in the rotor, the wire penetrates through the rotor from the second wire channel and enters the operation port, and finally the wire penetrates through the third wire channel and then is connected with the socket, so that the wire is not exposed, the safety of the wire is protected, when the rotary column is rotated, the wire is bent at a certain point in the prior art and is easily damaged under long-time repeated bending, and in the invention, when the rotary column is rotated, the wire part in the second wire channel is twisted, so that the wire is prevented from being bent and is prevented from being damaged; one end of the rotor is sleeved with a rotating sleeve, a clamping block is arranged on the rotating sleeve, the clamping block is positioned in the notch, and the lead passes through the rotating sleeve, so that the lead is further prevented from being exposed; the operation opening is additionally arranged, so that the threading is facilitated, the cover plate is arranged on the operation opening, the wire in the operation opening is shielded, and the wire is protected from being damaged.
Fig. 2 and fig. 7 show, rotor 3 includes main part 15 and rigid coupling in the pivot 16 of the 15 relative both sides of main part, pivot 16 is located its clamping piece 2 that corresponds respectively and rotates with clamping piece 2 to be connected, 12 covers of rotary sleeve establish on the pivot 16 that is close to operation mouth 10, second wire passageway 8 is located main part 15 and is close to operation mouth 10's pivot 16, notch 11 is located main part 15 and is close to operation mouth 10's pivot 16 on, fixture block 13 on 12 is located notch 11 on main part 15, keeps away from and overlaps in proper order on operation mouth 10's the pivot 16 and is equipped with nut 17, friction disc 18, gasket 20 and stator 19, stator 19 is located between nut 17 and main part 15, nut 17 and 16 threaded connection of pivot, stator 19 rotates with pivot 16 to be connected, stator 19 is located its corresponding clamping piece 2 and with clamping piece 2 rigid coupling.
After the installation, the stator is fixedly connected to the corresponding clamping piece, the gasket is abutted to the stator, the friction plate is abutted to the gasket, the nut is abutted to the friction plate, when the rotary column is rotated, the rotary column drives the main body to rotate, the main body drives the rotary shaft to rotate, the nut is in threaded connection with the rotary shaft, the rotary shaft drives the nut to rotate, relative motion occurs between the nut and the stator, and because the friction plate exists between the stator and the nut, friction force exists between the stator and the nut, the friction force provides damping for the rotary column, so that the angle between the rotary column and the stand column can be fixed, and the nut can adjust the pressure between the nut and the stator, thereby adjusting the damping force between the rotary column and the stand column.
Fig. 4, 5, 6, 7, 8, and 9 show that a groove 21 is formed in the main body 15, the groove 21 is located on one side of the second wire channel 8 away from the notch 11, two opposite sides of the second wire channel 8 are respectively provided with a sliding groove 22, the sliding grooves 22 are parallel to each other, one end of the sliding groove 22 is provided with a rectangular pull ring 23 in the rotor 3, and two opposite side edges of the rectangular pull ring 23 are located in the sliding groove 22 and are slidably connected with the sliding groove 22.
During threading, after a lead penetrates through the lead inlet and passes through the rectangular pull ring, one end of the lead is abutted against the bottom of the groove, then the rectangular pull ring is pulled by a hand, the rectangular pull ring slides along the sliding groove, and the lead is hooked to a position close to the operation opening from the inside of the rotor by the rectangular pull ring; the wire near the operation opening is pulled by hand, and the wire is pulled out of one section and then is inserted into the third wire channel, so that the quick threading device has the function of quick threading; the groove is additionally arranged, so that the wire is not easy to separate from the rectangular pull ring in the process of being hooked by the rectangular pull ring.
A rotating shaft threading method for a rotating shaft structure of a desk lamp comprises the following specific steps: (1) installing a rotating sleeve 12 on the clamping pieces 2 close to one side of the operation opening 10, inserting one end of a rotating column 4 with a hole 5 between the two clamping pieces 2, inserting a rotor 3, embedding a fixture block 13 on the rotating sleeve 12 into a notch 11 on a main body 15, and sequentially sleeving a gasket 20, a friction plate 18 and a nut 17 on a rotating shaft 16 on one side of the main body 15 far away from the rotating sleeve 12; (2) a lead penetrates through the lead inlet 6, and one end of the lead abuts against the bottom of the groove 21 after the lead penetrates through the rectangular pull ring 23; (3) the rectangular pull ring 23 is pulled by hand, the rectangular pull ring 23 slides along the sliding groove 22, and the rectangular pull ring 23 is used for hooking the conducting wire from the inside of the rotor 3 to a position close to the operation opening 10; (4) the conducting wire near the operation opening 10 is pulled by hand, and the conducting wire is pulled out and then penetrates into the third conducting wire channel 9; (5) the cover plate 14 is fixed to the operation port 10.
Claims (4)
1. The utility model provides a pivot structure for desk lamp, includes stand (1) and articulates in rotary column (4) on stand (1) top, its characterized in that, stand (1) top is equipped with two clamping piece (2) of relative setting, stand (1) top is equipped with rotor (3), rotor (3) pass two clamping piece (2), rotor (3) rotate with clamping piece (2) and are connected, rotary column (4) one end is located between two clamping piece (2), the rotary column (4) other end is equipped with wire entry (6), rotary column (4) one end that is close to clamping piece (2) is equipped with via hole (5) with rotor (3) adaptation, rotor (3) are located via hole (5), rotor (3) and rotary column (4) rigid coupling, be equipped with first wire passageway (7) in rotary column (4), first wire passageway (7) one end and wire entry (6) intercommunication, the other end of the first wire channel (7) is communicated with the via hole (5), a second wire channel (8) is arranged in the rotor (3), an operation opening (10) is formed in one end of the rotor (3) of the stand column (1), one end of the second wire channel (8) is communicated with the first wire channel (7), the other end of the second wire channel (8) is communicated with the operation opening (10), a third wire channel (9) is arranged on one side, where the operation opening (10) is located, of the stand column (1), the third wire channel (9) is communicated with the operation opening (10), a notch (11) is formed in one side, close to the first wire channel (7), of the second wire channel (8), the first wire channel (7) is communicated with the second wire channel (8) through the notch (11), and a rotary sleeve (12) is sleeved on one end, close to the operation opening (10), of the rotor (3), a clamping block (13) matched with the notch (11) is arranged on the rotary sleeve (12), the clamping block (13) is positioned in the notch (11), the rotary sleeve (12) is positioned in the clamping piece (2) and is rotationally connected with the clamping piece (2), and a cover plate (14) matched with the operation opening (10) is arranged on the operation opening (10);
rotor (3) include main part (15) and rigid coupling in pivot (16) of the relative both sides of main part (15), pivot (16) are located its clamping piece (2) that correspond respectively and rotate with clamping piece (2) and are connected, swivel sleeve (12) cover is established on pivot (16) near operation mouth (10), second wire passageway (8) are located main part (15) and are close to pivot (16) of operation mouth (10), notch (11) are located main part (15) and are close to on pivot (16) of operation mouth (10), fixture block (13) on swivel sleeve (12) are located notch (11) on main part (15), keep away from and overlap in proper order on pivot (16) of operation mouth (10) and are equipped with nut (17), friction disc (18), gasket (20) and stator (19).
2. The rotating shaft structure for the desk lamp as claimed in claim 1, wherein a groove (21) is formed in the main body (15), the groove (21) is located on one side of the second wire channel (8) far away from the notch (11), two opposite sides of the second wire channel (8) are respectively provided with a sliding groove (22), the sliding grooves (22) are parallel to each other, one end of the sliding groove (22) is provided with a rectangular pull ring (23) in the rotor (3), and two opposite side edges of the rectangular pull ring (23) are located in the sliding groove (22) and are slidably connected with the sliding groove (22).
3. A rotary shaft structure for desk lamp as claimed in any one of claims 1-2, wherein the edge of the cover plate (14) is provided with a water-proof coating.
4. A method for threading a rotating shaft of a rotating shaft structure of a desk lamp according to any one of claims 1-2, comprising the following steps: (1) installing a rotating sleeve (12) on the clamping pieces (2) close to one side of the operation opening (10), inserting one end of a rotating column (4) with a hole (5) between the two clamping pieces (2) and inserting a rotor (3), embedding a clamping block (13) on the rotating sleeve (12) into a notch (11) on a main body (15), and sequentially sleeving a gasket (20), a friction plate (18) and a nut (17) on a rotating shaft (16) on one side of the main body (15) far away from the rotating sleeve (12); (2) a lead penetrates through the lead inlet (6), and one end of the lead abuts against the bottom of the groove (21) after the lead penetrates through the rectangular pull ring (23); (3) the rectangular pull ring (23) is pulled by hand, the rectangular pull ring (23) slides along the sliding groove (22), and the rectangular pull ring (23) is utilized to hook the lead to a position close to the operation opening (10) from the inside of the rotor (3); (4) the conducting wire near the operation opening (10) is pulled by hand, and the conducting wire is pulled out and then is penetrated into the third conducting wire channel (9); (5) a cover plate (14) is fixed to the operation port (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222238.3A CN109556004B (en) | 2018-10-19 | 2018-10-19 | Rotating shaft structure for table lamp and rotating shaft threading method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222238.3A CN109556004B (en) | 2018-10-19 | 2018-10-19 | Rotating shaft structure for table lamp and rotating shaft threading method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109556004A CN109556004A (en) | 2019-04-02 |
| CN109556004B true CN109556004B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222238.3A Active CN109556004B (en) | 2018-10-19 | 2018-10-19 | Rotating shaft structure for table lamp and rotating shaft threading method |
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| CN (1) | CN109556004B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007678B (en) * | 2021-03-26 | 2023-10-20 | 青岛易来智能科技股份有限公司 | Sliding power supply mechanism and lamp with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080044957A (en) * | 2006-11-17 | 2008-05-22 | 정재훈 | Turning type lighting lamp apparatus |
| CN201314491Y (en) * | 2008-11-13 | 2009-09-23 | 宁波正耀照明电器有限公司 | Rotating shaft threading structure of table lamp |
| CN206112645U (en) * | 2016-08-31 | 2017-04-19 | 广东金莱特电器股份有限公司 | Pivot subassembly of folding desk lamp |
| CN209146799U (en) * | 2018-10-19 | 2019-07-23 | 浙江凯耀照明股份有限公司 | A kind of pivot structure for desk lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9427760B2 (en) * | 2014-12-15 | 2016-08-30 | Shih-Feng Chiu | LED-illuminated water spraying gun |
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2018
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|---|---|---|---|---|
| KR20080044957A (en) * | 2006-11-17 | 2008-05-22 | 정재훈 | Turning type lighting lamp apparatus |
| CN201314491Y (en) * | 2008-11-13 | 2009-09-23 | 宁波正耀照明电器有限公司 | Rotating shaft threading structure of table lamp |
| CN206112645U (en) * | 2016-08-31 | 2017-04-19 | 广东金莱特电器股份有限公司 | Pivot subassembly of folding desk lamp |
| CN209146799U (en) * | 2018-10-19 | 2019-07-23 | 浙江凯耀照明股份有限公司 | A kind of pivot structure for desk lamp |
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