CN218763132U - Telescopic magnetic suspension table lamp - Google Patents
Telescopic magnetic suspension table lamp Download PDFInfo
- Publication number
- CN218763132U CN218763132U CN202320034450.7U CN202320034450U CN218763132U CN 218763132 U CN218763132 U CN 218763132U CN 202320034450 U CN202320034450 U CN 202320034450U CN 218763132 U CN218763132 U CN 218763132U
- Authority
- CN
- China
- Prior art keywords
- lamp
- arc
- ball lamp
- permanent magnet
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a concertina type magnetic suspension desk lamp, including flexible base and magnetism ball lamp, magnetism ball lamp sets up directly over flexible base, flexible base includes the chassis, fixed column and activity post, the one end fixed connection chassis of fixed column, the other end slides and wears to be equipped with movable post, the mounting groove has been seted up at the top of activity post, be provided with a plurality of electro-magnets in the mounting groove, annular permanent magnet is installed at the top of activity post, magnetism ball lamp includes arc-shaped base and spherical lamp, arc-shaped base detachable sets up the bottom at spherical lamp, be provided with the permanent magnet in the arc-shaped base, the electro-magnet circular telegram produces the magnetic pole the same with the permanent magnet. The electromagnet is driven to move through the movement of the movable column, the electromagnet drives the magnetic ball lamp to move with following performance through repulsive force or gravity of the magnetic ball lamp in the moving process, so that height adjustment of the magnetic ball lamp is achieved, the illumination height of the magnetic ball lamp is adjusted, the illumination range and the illumination intensity are adjusted, and the magnetic ball lamp can be used in different environments.
Description
Technical Field
The utility model relates to a magnetic suspension desk lamp technical field specifically is a concertina type magnetic suspension desk lamp.
Background
With the continuous development of electric power, lamps have become necessities of life, appearing in daily life of each family. With the increasing market demand, different types of lamps are beginning to appear on the market, and the level of appreciation of lamps is also advancing with the level of technology, and a wide variety of lamps are beginning to appear on the market. The appreciation level of people for lamps is also gradually improved, so that the lamp has new requirements on the functions of the lamps and further requirements on the appearance and entertainment of the lamps. Consequently, magnetic suspension desk lamp has appeared in the market, magnetic suspension desk lamp is different with ordinary desk lamp, the altitude mixture control of ordinary desk lamp pass through the bracing piece accomplish can, and magnetic suspension desk lamp is owing to set up the lamp body suspension, simultaneously for pursuing pleasing to the eye, the bracing piece can all be given up, the illumination height that just so also causes magnetic suspension desk lamp is difficult to adjust, consequently just need such a design, on satisfying basic illumination's requirement, can also carry out altitude mixture control like ordinary desk lamp, can satisfy people again to the demand of outward appearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a concertina type magnetic suspension desk lamp, have raising and lowering functions to adjust the illumination height, can satisfy and use under the different environment.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a concertina type magnetic suspension desk lamp, includes flexible base and magnetism ball lamp, magnetism ball lamp sets up directly over flexible base, flexible base includes chassis, fixed column and activity post, the one end fixed connection of fixed column the chassis, the other end slides and wears to be equipped with the activity post, the mounting groove has been seted up at the top of activity post, be provided with a plurality of electro-magnets in the mounting groove, annular permanent magnet is installed at the top of activity post, magnetism ball lamp includes arc-shaped base and ball lamp, arc-shaped base detachable sets up the bottom of ball lamp, be provided with the permanent magnet in the arc-shaped base, the electro-magnet circular telegram produce with the same magnetic pole of permanent magnet, the magnetic pole of annular permanent magnet with the magnetic pole of permanent magnet is the same.
The effect that adopts above-mentioned technical scheme does, and the electro-magnet circular telegram repels the permanent magnet to make magnetism ball lamp be suspension state, drive the electro-magnet through the removal of activity post and remove, the electro-magnet is at the in-process that removes through repulsion force or the gravity of magnetism ball lamp drive magnetism ball lamp and follow the nature and remove, thereby realize the altitude mixture control of magnetism ball lamp, and then adjust the illumination height of magnetism ball lamp, with adjust illumination scope and illumination intensity, can satisfy and use under the different environment.
In some embodiments, the fixed column is arranged in a hollow manner, a lead screw is vertically arranged in the fixed column, the lead screw is rotatably connected with the chassis, the movable column is in sliding fit with the fixed column and is in threaded connection with the lead screw, a worm is arranged in the fixed column and is perpendicular to the lead screw, a worm wheel is arranged on the lead screw and is meshed with the worm, one end of the worm penetrates out of the fixed column and is fixed with a rotating cap, the worm rotates to drive the worm wheel to rotate, the worm wheel drives the lead screw to rotate, and the lead screw and the movable column form a lead screw nut pair, so that the movable column is driven to move along the axial direction of the lead screw through the rotation of the lead screw, and the height adjustment of the magnetic ball lamp is realized.
In some embodiments, a sliding groove is formed in the side wall of the fixed column along the axial direction of the fixed column, a sliding block is fixed to one side of the bottom of the movable column, and the sliding block is slidably matched in the sliding groove to limit the rotational freedom degree of the movable column, so that the movable column can stably move along the axial direction of the screw rod.
In some embodiments, a plurality of positioning holes are formed in the bottom of the spherical lamp, a plurality of positioning pins are fixed at the top of the arc-shaped base and correspond to the plurality of positioning holes one to one, a conical rubber sleeve is sleeved on each positioning pin and is in interference fit with the positioning holes through self deformation, so that the arc-shaped base and the spherical lamp can be conveniently separated, and therefore the lamp in the spherical lamp or the annular permanent magnet in the arc-shaped base can be replaced.
In some embodiments, one side at arc base top is equipped with a plurality of dismantlements breach, and is a plurality of dismantle the breach along arc base's axial equipartition dismantles the breach and provides the application of force action point, conveniently applies the frictional force that the effort overcome the toper rubber sleeve to separation arc base and spherical lamp.
In some embodiments, a conical column is fixed in the arc-shaped base, the large-diameter end of the conical column is located below the small-diameter end, a conical rubber sleeve is sleeved on the conical column, the permanent magnet is in a circular ring shape, the conical rubber sleeve is in interference fit with the inner ring of the permanent magnet through self deformation, the permanent magnet can be replaced, and the repulsive force generated by the permanent magnet and the electromagnet can be ensured to be enough to support the suspended magnetic ball lamp.
In some embodiments, a power transmission coil is arranged in the mounting groove, a power receiving coil is arranged in the arc-shaped base, the power receiving coil is opposite to the power transmission coil, when the power transmission coil and the power receiving coil are close to each other, the power transmission coil generates certain current in the power receiving coil through electromagnetic induction, and the current supplies a lamp in the spherical lamp to work.
In some embodiments, the top of the movable column is provided with an arc-shaped elastic sheet, the outer wall of the arc-shaped elastic sheet is attached to the inner wall of the movable column, the middle part of the arc-shaped elastic sheet is sunken downwards to form a groove for accommodating the magnetic ball lamp, and the arc-shaped elastic sheet is used for buffering the falling of the magnetic ball lamp to protect the magnetic ball lamp.
The utility model has the advantages that:
1. the electromagnet is electrified to repel the permanent magnet, so that the magnetic ball lamp is in a suspension state, the electromagnet is driven to move by moving the movable column, the electromagnet drives the magnetic ball lamp to move with following property by repulsive force or gravity of the magnetic ball lamp in the moving process, the height of the magnetic ball lamp is adjusted, the illumination range and the illumination intensity are adjusted, and the magnetic ball lamp can be used in different environments.
2. The conical rubber sleeve is connected with the detachable spherical lamp through self-deformation interference fit in the positioning hole, so that the arc-shaped base is conveniently separated from the spherical lamp, and a lamp in the spherical lamp or an annular permanent magnet in the arc-shaped base is replaced.
Drawings
Fig. 1 is a schematic view of the internal structure of a telescopic base in a telescopic magnetic suspension table lamp of the present invention;
fig. 2 is a schematic view of the internal structure of the arc-shaped base of the retractable magnetic suspension table lamp of the present invention;
fig. 3 is a schematic structural view of a telescopic magnetic suspension table lamp of the present invention;
in the figure, 1-a telescopic base, 2-a magnetic ball lamp, 3-a chassis, 4-a fixed column, 5-a movable column, 6-a mounting groove, 7-an electromagnet, 8-an annular permanent magnet, 9-an arc base, 10-a ball lamp, 11-a permanent magnet, 12-a lead screw, 13-a worm, 14-a worm wheel, 15-a rotating cap, 16-a sliding groove, 17-a sliding block, 19-a positioning pin, 20-a dismounting notch, 21-a conical column, 22-a power transmission coil, 23-a power receiving coil and 24-an arc elastic sheet.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a retractable magnetic suspension desk lamp comprises a retractable base 1 and a magnetic ball lamp 2, the magnetic ball lamp 2 is arranged right above the retractable base 1, the retractable base 1 comprises a chassis 3, a fixed column 4 and a movable column 5, one end of the fixed column 4 is fixedly connected with the chassis 3, the other end is slidably penetrated with the movable column 5, the top of the movable column 5 is provided with a mounting groove 6, a plurality of electromagnets 7 are arranged in the mounting groove 6, the top of the movable column 5 is provided with an annular permanent magnet 8, the magnetic ball lamp 2 comprises an arc-shaped base 9 and a spherical lamp 10, the arc-shaped base 9 is detachably arranged at the bottom of the spherical lamp 10, a permanent magnet 11 is arranged in the arc-shaped base 9, the electromagnets 7 are electrified to generate magnetic poles same as the permanent magnet 11, the magnetic pole of the annular permanent magnet 8 is the same as that of the permanent magnet 11, the electromagnet 7 is electrified to repel the permanent magnet 11, so that the magnetic ball lamp 2 is in a suspension state, the electromagnet 7 is driven to move by the movement of the movable column 5, when the movable column 5 moves upwards to increase the height of the magnetic ball lamp 2, the electromagnet 7 drives the magnetic ball lamp 2 to move upwards by a repulsive force in the moving process, when the movable column 5 moves downwards to reduce the height of the magnetic ball lamp 2, the magnetic ball lamp 2 moves along with the movable column 5 by the self gravity, so that the height adjustment of the magnetic ball lamp 2 is realized, the illumination height of the magnetic ball lamp 2 is further adjusted, the illumination range and the illumination intensity are adjusted, and the use under different environments can be met; when 7 outage of electro-magnet, annular permanent magnet 8 can support magnetism ball lamp 2 and be in the suspended state to guarantee that magnetism ball lamp 2 is in the suspended state all the time, in time also do not influence the state of magnetism ball lamp 2 under the condition of unexpected outage.
Further, as shown in fig. 1 and 2, an electric power transmission coil 22 is arranged in the mounting groove 6, an electric power receiving coil 23 is arranged in the arc-shaped base 9, the electric power receiving coil 23 is arranged right opposite to the electric power transmission coil 22, and electric conduction is completed through the arrangement of the electric power transmission coil 22 and the electric power receiving coil 23, so that electric current in the telescopic base 1 is transmitted into the arc-shaped base 9 to drive the globe lamp 10 to emit light.
Further, the top of activity post 5 is provided with arc elastic thin slice 24, the inner wall of the outer wall laminating activity post 5 of arc elastic thin slice 24, the recess that holds magnetism ball lamp 2 is formed to the middle part undercut of arc elastic thin slice 24, cushion the whereabouts power of magnetism ball lamp 2 through arc elastic thin slice 24, when the accident of magnetism ball lamp 2 falls down, can fall smoothly in the recess of arc elastic thin slice 24, the elasticity through arc elastic thin slice 24 cushions, protection magnetism ball lamp 2 does not receive the damage.
In some embodiments, as shown in fig. 1, the fixed column 4 is hollow, a lead screw 12 is vertically arranged in the fixed column 4, the lead screw 12 is rotatably connected with the chassis 3, the movable column 5 is slidably fitted with the fixed column 4 and is in threaded connection with the lead screw 12, a worm 13 is arranged in the fixed column 4, the worm 13 is perpendicular to the lead screw 12, a worm wheel 14 is arranged on the lead screw 12, the worm wheel 14 is meshed with the worm 13, one end of the worm 13 penetrates out of the fixed column 4 and is fixed with a rotating cap 15, a sliding groove 16 is axially arranged on a side wall of the fixed column 4, a sliding block 17 is fixed on one side of the bottom of the movable column 5, the sliding block 17 is slidably fitted in the sliding groove 16, the worm 13 is driven to rotate by rotating the rotating cap 16, the worm wheel 14 drives the worm wheel 14 to rotate the lead screw 12, and the sliding block 17 is fitted with the sliding groove 16 to limit the rotational freedom of the movable column 5, so that the movable column 5 moves axially along the lead screw 12, thereby realizing up and down movement of the movable column 15 to perform position adjustment of the magnetic ball lamp 2.
In some embodiments, as shown in fig. 2, a plurality of positioning holes are formed in the bottom of the spherical lamp 10, a plurality of positioning pins 19 are fixed at the top of the arc-shaped base 9, the positioning pins 19 correspond to the positioning holes one by one, a conical rubber sleeve is sleeved on the positioning pins 19, the conical rubber sleeve is in interference fit with the positioning holes through self deformation, the spherical lamp 10 is detachably connected with the arc-shaped base 9 through the fit between the positioning pins 19 and the positioning holes, the conical rubber sleeve is wrapped on the positioning pins 19, the small-diameter end of the conical rubber sleeve can be easily inserted into the positioning holes, the positioning pins 19 can be completely fitted in the positioning holes only by pressing the conical rubber sleeve to deform, the connection strength between the spherical lamp 10 and the arc-shaped base 9 is enhanced through the conical rubber sleeve, and the spherical lamp 10 is prevented from being abnormally dropped; one side at arc base 9 top is equipped with a plurality of dismantlements breach 20, and a plurality of dismantlements breach 20 provide the application of force action point along arc base 9's axial equipartition through dismantling breach 20, when the globe lantern 10 is pulled down to needs, is dismantling breach 20 with the thumb effect and carry out the application of force and dismantle to conveniently change permanent magnet 11 or change globe lantern 10.
In some embodiments, as shown in fig. 2, a tapered column 21 is fixed in the arc-shaped base 9, the large diameter end of the tapered column 21 is located below the small diameter end, a tapered rubber sleeve is sleeved on the tapered column 21, the permanent magnet 11 is in a circular ring shape, the tapered rubber sleeve is in interference fit with the inner ring of the permanent magnet 11 through self deformation, the permanent magnet 11 is sleeved on the tapered column 21, the permanent magnet 11 is stably installed on the tapered column 21 through deformation of the tapered rubber sleeve, and the permanent magnet 11 is conveniently taken down for replacement.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; and as will be appreciated by those skilled in the art, the benefits of the present invention are only better than those of the current embodiments of the prior art under certain circumstances, rather than being directed to the best use in the industry.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The utility model provides a concertina type magnetic suspension desk lamp, includes flexible base (1) and magnetism ball lamp (2), magnetism ball lamp (2) set up directly over flexible base (1), its characterized in that, flexible base (1) is including chassis (3), fixed column (4) and activity post (5), the one end fixed connection of fixed column (4) chassis (3), the other end slide and wear to be equipped with activity post (5), mounting groove (6) have been seted up at the top of activity post (5), be provided with a plurality of electro-magnet (7) in mounting groove (6), annular permanent magnet (8) are installed at the top of activity post (5), magnetism ball lamp (2) are including arc base (9) and ball lamp (10), arc base (9) detachable sets up the bottom of ball lamp (10), be provided with permanent magnet (11) in arc base (9), electro-magnet (7) circular telegram produce with the same magnetic pole of permanent magnet (11), the magnetic pole of annular permanent magnet (8) with the magnetic pole of permanent magnet (11) is the same.
2. The telescopic magnetic suspension table lamp according to claim 1, wherein the fixed column (4) is hollow, a lead screw (12) is vertically arranged in the fixed column (4), the lead screw (12) is rotatably connected with the chassis (3), the movable column (5) is slidably matched with the fixed column (4) and is in threaded connection with the lead screw (12), a worm (13) is arranged in the fixed column (4), the worm (13) is perpendicular to the lead screw (12), a worm wheel (14) is arranged on the lead screw (12), the worm wheel (14) is meshed with the worm (13), and one end of the worm (13) penetrates out of the fixed column (4) and is fixed with a rotating cap (15).
3. The telescopic magnetic suspension desk lamp as claimed in claim 2, wherein a sliding groove (16) is formed in the side wall of the fixed column (4) along the axial direction of the fixed column, a sliding block (17) is fixed to one side of the bottom of the movable column (5), and the sliding block (17) is slidably fitted in the sliding groove (16).
4. The telescopic magnetic suspension table lamp according to claim 1, wherein a plurality of positioning holes are formed in the bottom of the spherical lamp (10), a plurality of positioning pins (19) are fixed to the top of the arc-shaped base (9), the positioning pins (19) correspond to the positioning holes one to one, a conical rubber sleeve is sleeved on each positioning pin (19), and the conical rubber sleeve is in interference fit with the positioning holes through self deformation.
5. The telescopic magnetic suspension desk lamp as claimed in claim 4, wherein a plurality of detaching notches (20) are formed in one side of the top of the arc-shaped base (9), and the detaching notches (20) are uniformly distributed along the axial direction of the arc-shaped base (9).
6. The telescopic magnetic suspension desk lamp as claimed in claim 5, wherein a conical column (21) is fixed in the arc-shaped base (9), the large-diameter end of the conical column (21) is located below the small-diameter end, a conical rubber sleeve is sleeved on the conical column (21), the permanent magnet (11) is in a circular ring shape, and the conical rubber sleeve is in interference fit with the inner ring of the permanent magnet (11) through self deformation.
7. The telescopic magnetic suspension table lamp as claimed in claim 1, wherein an electric power transmission coil (22) is arranged in the mounting groove (6), an electric power receiving coil (23) is arranged in the arc-shaped base (9), and the electric power receiving coil (23) is arranged right opposite to the electric power transmission coil (22).
8. The telescopic magnetic suspension desk lamp as claimed in claim 1, wherein an arc-shaped elastic sheet (24) is arranged at the top of the movable column (5), the outer wall of the arc-shaped elastic sheet (24) is attached to the inner wall of the movable column (5), and the middle of the arc-shaped elastic sheet (24) is recessed downwards to form a groove for accommodating the magnetic ball lamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320034450.7U CN218763132U (en) | 2023-01-05 | 2023-01-05 | Telescopic magnetic suspension table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320034450.7U CN218763132U (en) | 2023-01-05 | 2023-01-05 | Telescopic magnetic suspension table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218763132U true CN218763132U (en) | 2023-03-28 |
Family
ID=85686624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320034450.7U Active CN218763132U (en) | 2023-01-05 | 2023-01-05 | Telescopic magnetic suspension table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218763132U (en) |
-
2023
- 2023-01-05 CN CN202320034450.7U patent/CN218763132U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112955694B (en) | Electric lighting system and assembly, and charging and connecting mechanism thereof | |
| CN218763132U (en) | Telescopic magnetic suspension table lamp | |
| CN110748563B (en) | Magnetic suspension device and rotary lifting mechanism thereof | |
| US9822958B2 (en) | Table lamp | |
| CN108838691A (en) | A kind of mechanical machine tool with shockproof function | |
| CN109488846A (en) | A kind of video camera and video camera installation system | |
| CN112664404B (en) | Lifting type wind power generation equipment | |
| CN109114077B (en) | Magnetic fixing mechanism | |
| CN211875632U (en) | Suspension type projecting apparatus that projection stability is strong | |
| CN210891159U (en) | Lamp fitting | |
| CN208061063U (en) | A kind of magnetic control knob assembly and range hood | |
| CN112473075A (en) | Resistance adjustment mechanism and exercise bicycle | |
| CN216877806U (en) | Formula circuit connection structure is inhaled to magnetism suitable for automatic recovery magic cube | |
| CN207251718U (en) | Rotatable mobile phone support device | |
| CN219128279U (en) | Magnet ring using halbach magnetic assembly | |
| CN210328297U (en) | Electric control console | |
| CN219889477U (en) | Wall lamp with adjustable illumination angle | |
| CN105720732B (en) | A kind of magnetic suspension motor suitable for a variety of flip-flop movements | |
| CN220397422U (en) | Magnetic table lamp based on universal adjustment | |
| CN212630724U (en) | Electromagnetic driving device and capsule endoscope magnetic control system | |
| CN111833762B (en) | Support LED display screen that VR shows | |
| CN207910174U (en) | A kind of blindmate is fixed on the vehicle-mounted product of pedestal | |
| CN214045714U (en) | Magnetic attraction wireless charging desktop support | |
| CN214996710U (en) | Aluminum-plastic sliding door handle | |
| CN220526491U (en) | Magnetic suspension globe and magnetic suspension globe frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |