CN109163239B - Magnetic suspension desk lamp with adjustable interior decoration height - Google Patents
Magnetic suspension desk lamp with adjustable interior decoration height Download PDFInfo
- Publication number
- CN109163239B CN109163239B CN201811008193.XA CN201811008193A CN109163239B CN 109163239 B CN109163239 B CN 109163239B CN 201811008193 A CN201811008193 A CN 201811008193A CN 109163239 B CN109163239 B CN 109163239B
- Authority
- CN
- China
- Prior art keywords
- magnetic suspension
- tray
- bearing disc
- lamp
- upright post
- 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
Classifications
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a magnetic suspension table lamp with an adjustable indoor decoration height, which comprises a magnetic suspension tray, a magnetic suspension bearing disc, a fluid guiding body and an upright post, wherein the magnetic suspension bearing disc is arranged on the magnetic suspension tray; the magnetic suspension tray is arranged at the top end of the lamp holder, a tray magnet and a coupling coil are arranged in the magnetic suspension tray, and the tray magnet is arranged in the middle of the coupling coil; the upright post is arranged at the edge position of the upper surface of the magnetic suspension tray, one side of the upright post is provided with a conducting strip, and resistors with different damping are arranged in the upright post; the magnetic suspension table lamp can freely adjust the suspension height, simultaneously shows different illumination brightness at different heights, and has power-off protection for the whole lamp, thereby being a great improvement on the existing magnetic suspension lamp, improving the aesthetic property and the practicability of the magnetic suspension lamp, greatly reducing the cost of the magnetic suspension table lamp through the contact transmission of electric energy, embodying the economy and being more in line with the market demand.
Description
Technical Field
The invention relates to the technical field of magnetic suspension of table lamps, in particular to a magnetic suspension table lamp with an adjustable indoor decoration height.
Background
The suspension technology comprises magnetic suspension, optical suspension, acoustic suspension and the like, which relate to a plurality of fields which are not explored by human beings, the magnetic suspension is the suspension technology mastered by human beings relatively at present, the magnetic suspension is widely applied to the field of magnetic suspension trains, so that the friction force of the trains is zero, and the magnetic suspension comes to our lives along with the further research of the magnetic suspension technology.
Magnetic suspension lamp still puts the exhibit in science and technology center two years ago, now have begun to walk into family life, put on the desk as desk lamp and goods of furniture for display rather than for use, magnetic suspension desk lamp obtains people's recognition with its high-end form and pleasing to the eye appearance, but magnetic suspension desk lamp is not so beautiful to the photo that we see, the lamp stand is connecting the power for a long time and is leading to the waste of electric power, meet the condition of proruption outage, the lamp of suspension drops easily at the lamp stand desktop even subaerial, the damage of the lamps and lanterns that cause, and magnetic suspension leads to the inconvenient adjustment of size of electric quantity because its setting of charging the module, luminance of waiting is fixed to a certain extent, under the use scene of difference, the height of magnetic suspension can not adjust also be puzzlement technical staff's problem. Therefore, how to improve the suspension height of the magnetic suspension table lamp cannot be changed, the brightness of the magnetic suspension table lamp cannot be adjusted according to specific environments due to the fact that the magnetic suspension table lamp needs to be connected with a power supply for a long time, the lamp body and the lamp holder cannot be protected under the condition of power failure and outage, and the problem that the cost of the magnetic suspension table lamp is too high due to the wireless charging module is the problem to be solved by the invention.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a magnetic suspension table lamp with an adjustable interior decoration height, which overcomes the disadvantages that the suspension height of the magnetic suspension table lamp cannot be changed, the brightness of the magnetic suspension table lamp cannot be adjusted according to specific environments, the magnetic suspension table lamp needs to be connected to a power supply for a long time, the lamp body and the lamp holder cannot be protected when power is off, and the cost of the magnetic suspension table lamp is too high due to a wireless charging module.
The purpose of the invention can be realized by the following technical scheme:
the magnetic suspension table lamp with the adjustable indoor decoration height comprises a magnetic suspension tray, a magnetic suspension bearing disc, a fluid guide body and an upright post; the magnetic suspension tray is arranged at the top end of the lamp holder, a tray magnet and a coupling coil are arranged in the magnetic suspension tray, and the tray magnet is arranged in the middle of the coupling coil; the upright post is arranged at the edge position of the upper surface of the magnetic suspension tray, one side of the upright post is provided with a conducting strip, and resistors with different damping are arranged in the upright post; the magnetic suspension bearing disc is arranged right above the magnetic suspension tray, a bearing magnet is arranged in the magnetic suspension bearing disc, and the magnetic suspension bearing disc is suspended above the magnetic suspension tray through the magnetic action of the bearing magnet, the tray magnet and the coupling coil; the drainage body is fixed on the magnetic suspension bearing disc, the drainage body is of a middle hollow tube structure, a drainage needle is arranged on one side, close to the magnetic suspension bearing disc, of the inner side of the drainage body, the upright column is inserted into the drainage body, and the drainage needle is in contact with the conducting strip; the external size of the upright post is 2-5mm smaller than the size of the cavity in the drainage body.
As a further scheme of the invention, a socket opening is arranged at a position below the lamp holder and flush with the upright post.
As a further scheme of the invention, one side of the upper surface of the magnetic suspension tray is provided with a limiting seat, the upright post is arranged at the central position of the limiting seat, and the size of the limiting seat is the same as that of the drainage body; the tray magnet is a flat cylindrical permanent magnet and is fixedly arranged in the magnetic suspension tray; the coupling coil is of an annular structure wound by copper wires.
As a further scheme of the invention, the bearing magnet is a flat cylindrical permanent magnet and is fixedly arranged in the magnetic suspension bearing disc; the lamp shade is characterized in that a mounting hole groove and a conductive mechanism of a bulb are arranged above the bearing magnet, and a circular groove is formed in the edge position of the upper surface of the magnetic suspension bearing disc and used for mounting the lamp shade.
As a further scheme of the invention, an insulating mounting disc is arranged at the central position of the drainage body, the drainage needle is mounted on the insulating mounting disc, the edges of the drainage needle are made of insulating materials, the top of the drainage needle is provided with a copper ball for conducting electricity, and one end of the copper ball is welded on the lead.
As a further scheme of the invention, a plurality of conducting strips are vertically and equidistantly arranged on the central line of the upright post, the conducting strips are separated by insulating materials, the damping of the conducting strip at the top of the upright post is minimum, the conducting strips are arranged in an ascending order, and the damping of the conducting strip at the bottom of the upright post is maximum.
As a further scheme of the invention, the coupling coil is connected in series with the conducting strip on the upright post.
The working mode of the magnetic suspension table lamp with the adjustable indoor decoration height comprises the following steps;
step one, placing the magnetic suspension table lamp on a table, and inserting a power line into a socket port;
inserting the lead fluid on the magnetic suspension bearing disc provided with the bulb into the upright post, and slowly placing the lead fluid at the position of the limiting seat;
step three, turning on a power switch, generating an electromagnetic field by a coupling coil under the action of current, generating an upward acting force by the combined action of the electromagnetic field and the magnetic field generated by the tray magnet to push the magnetic suspension bearing disc 3 to the upper part, and contacting the drainage needle with the conducting strip at the lowest part of the upright column to generate shimmer;
fourthly, slightly poking the magnetic suspension bearing disc upwards by hands, enabling the magnetic suspension bearing disc to jump upwards for a small distance under the combined action of manpower and magnetic force, enabling the drainage needle to be in contact with a conducting strip on the bottommost upper surface of the upright post, reducing damping, increasing current and increasing brightness of the bulb;
step five, continuously adjusting the brightness of the bulb according to the mode in the step four, and pushing the magnetic suspension bearing disc to the uppermost conducting plate when the maximum illumination brightness is needed, wherein the damping is minimum, the current is maximum, and the brightness of the bulb is maximum;
when the brightness of the bulb is too bright and needs to be adjusted to be reduced, the lampshade on the top of the magnetic suspension bearing disc or the edge of the magnetic suspension bearing disc is slightly shifted downwards by hand, the magnetic suspension bearing disc is moved downwards by the combined action of the acting force of a person and the acting force of a magnetic field, the damping is increased, the current is reduced, and the brightness of the bulb is reduced;
and seventhly, when the lamp is turned off, the magnetic suspension bearing disc is pressed down to the position of the limiting seat, the power supply is turned off, and if power failure and other power failure conditions occur, the magnetic suspension bearing disc falls to the position of the limiting seat, so that the lamp is protected from being damaged.
The invention has the beneficial effects that:
1. this magnetic suspension desk lamp with adjustable interior decoration height makes the magnetic suspension bear the dish and suspend on the magnetic suspension tray through the effort each other of permanent magnet, because the effort size between the permanent magnet depends on between it apart from length, consequently adds coupling coil at tray magnet periphery, coupling coil can pass through the size of the size control magnetic force of electric current to under the permanent magnet combined action, realize the altitude mixture control of magnetic suspension desk lamp.
2. The conducting strip contact on the drainage needle on the drainage body and the stand, the conducting strip of a plurality of vertical arrangements is connected on the circuit to the conducting strip only with the conduction of drainage needle switch-on, different damped resistance after that on a plurality of conducting strip circuits, the damping that the conducting strip of stand the top is connected is minimum, therefore its electric current is the biggest, the bulb also is brightest at the luminance of highest department, the position is the highest also with the scope of illumination wider.
3. The limiting seat plays a role in limiting the horizontal moving position of the magnetic suspension bearing disc in the magnetic suspension table lamp, the size of the limiting seat is the same as that of the drainage body, the size of the upright post is smaller than that of the inner cavity of the drainage body, so that the drainage body can freely move in the vertical direction on the upright post, the limiting seat limits the magnetic suspension bearing disc to protect the lamp from being impacted by the magnetic suspension bearing disc when the power is off, and the fragile permanent magnet can be protected from being broken by smashing.
4. The magnetic suspension table lamp can freely adjust the suspension height, simultaneously shows different illumination brightness at different heights, and has power-off protection for the whole lamp, thereby being a great improvement on the existing magnetic suspension lamp, improving the aesthetic property and the practicability of the magnetic suspension lamp, greatly reducing the cost of the magnetic suspension table lamp through the contact transmission of electric energy, embodying the economy and being more in line with the market demand.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a three-dimensional schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic front view of the overall structure of the present invention.
Fig. 3 is a left side view schematically illustrating the overall structure of the present invention.
Fig. 4 is an overall right side sectional view of the invention.
Fig. 5 is a cross-sectional structural schematic view of the column of the present invention.
FIG. 6 is a schematic cross-sectional view of the drainage body of the present invention.
Reference numerals: the lamp comprises a lamp holder 1, a socket opening 11, a magnetic suspension tray 2, a limiting seat 21, a tray magnet 22, a coupling coil 23, a magnetic suspension bearing tray 3, a bearing magnet 31, a current guiding body 4, an insulating mounting disc 41, a current guiding needle 42, a stand column 5, a conducting strip 51, a bulb 6, a lampshade 61 and a lead 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention relates to a magnetic suspension table lamp with adjustable indoor decoration height, which comprises a magnetic suspension tray 2, a magnetic suspension bearing tray 3, a drainage body 4 and a column 5; the magnetic suspension tray 2 is arranged at the top end of the lamp holder 1, a tray magnet 22 and a coupling coil 23 are arranged in the magnetic suspension tray 2, and the tray magnet 22 is arranged in the middle of the coupling coil 23; the upright post 5 is arranged at the edge position of the upper surface of the magnetic suspension tray 2, one side of the upright post 5 is provided with a conducting strip 51, and resistors with different damping are arranged inside the upright post 5; the magnetic suspension bearing disc 3 is arranged right above the magnetic suspension tray 2, a bearing magnet 31 is arranged in the magnetic suspension bearing disc 3, and the magnetic suspension bearing disc 3 is suspended above the magnetic suspension tray 2 under the magnetic action of the bearing magnet 31, the tray magnet 22 and the coupling coil 23; the drainage body 4 is arranged at the edge of one side of the magnetic suspension bearing disc 3, the drainage body 4 is fixed on the magnetic suspension bearing disc 3, the drainage body 4 is of a middle hollow tube structure, a drainage needle 42 is arranged at one side of the inner side of the drainage body 4 close to the magnetic suspension bearing disc 3, the upright post 5 is inserted into the drainage body 4, and the drainage needle 42 is in contact with the conducting strip 51; the external size of the upright post 5 is 2-5mm smaller than the size of the internal cavity of the drainage body 4.
Preferably, a socket port 11 is arranged below the lamp holder 1 and at a position flush with the upright post 5, and the socket port 11 is a power supply input port of the magnetic suspension table lamp.
Preferably, one side of the upper surface of the magnetic suspension tray 2 is provided with a limiting seat 21, the upright post 5 is arranged at the central position of the limiting seat 21, and the size of the limiting seat 21 is the same as that of the drainage body 4; the tray magnet 22 is a flat cylindrical permanent magnet, and the tray magnet 22 is fixedly arranged in the magnetic suspension tray 2; the coupling coil 23 is an annular structure wound by copper wires; spacing seat 21 plays the effect of protection magnetic suspension bearing dish 3, because magnetic suspension bearing dish 3 keeps the balance of magnetic force by coupling coil 23 under the circular telegram circumstances, magnetic suspension bearing dish 3 pounces under the action of gravity to magnetic suspension tray 2 when outage suddenly, and because tray magnet 22 and the unordered messenger magnetic suspension bearing dish 3 that bears the magnetic force between magnet 31 have the risk that causes the damage outside falling the platform, consequently spacing seat 21 and drainage body 4 are the laminating in the outage, avoid magnetic suspension bearing dish 3 to pound bad magnetic suspension tray 2, thereby stand 5 and drainage body 4 alternate the combination, thereby make magnetic suspension bearing dish 3 can not take place the offset and drop the damage.
Preferably, the bearing magnet 31 is a flat cylindrical permanent magnet, and the bearing magnet 31 is fixedly installed in the magnetic suspension bearing disc 3; a mounting hole groove and a conductive mechanism of the bulb 6 are arranged above the bearing magnet 31, and an annular groove is arranged at the edge of the upper surface of the magnetic suspension bearing disc 3 and used for mounting the lampshade 61; the magnetic suspension bearing disc 3 suspends the bulb 6 in the air, and the magnetic suspension bearing disc 3 adjusts the brightness of the bulb 6 through different heights, so that the purpose of light adjustment is achieved.
Preferably, an insulating mounting disc 41 is arranged at the center of the drainage body 4, the drainage needle 42 is installed on the insulating mounting disc 41, the edges of the drainage needle 42 are made of insulating materials, the top of the drainage needle is provided with a copper ball for conducting electricity, one end of the copper ball is welded on the lead 10, and the lead 10 transmits the current of the socket port 11 into the magnetic suspension bearing disc 3, so that the bulb 6 is lightened.
Preferably, a plurality of the conducting strips 51 are vertically and equidistantly arranged at the central line position of the upright post 5, the conducting strips 51 are separated by insulating materials, the damping of the conducting strip 51 at the top of the upright post 5 is minimum, the conducting strips 51 are arranged in an ascending order, and the damping of the conducting strip 51 at the bottom of the upright post 5 is maximum; the conduction of circuit is realized with conducting strip 51 contact to drainage needle 42, and different light luminance is realized to different conducting strip 51 of drainage needle 42 contact, and the electric current that produces when drainage needle 42 contacts with the conducting strip 51 of the top is the biggest, and light is brightest, and the electric current that produces when drainage needle 42 contacts with conducting strip 51 of the bottom is minimum, and light is the weakest.
Preferably, the coupling coil 23 is connected in series with the conducting strips 51 on the column 5, when the drainage needle 42 contacts the uppermost conducting strip 51, the current generated by the coupling coil 23 is the largest, the magnetic induction line generated by the coupling coil 23 and the magnetic induction line generated by the tray magnet 22 push the magnetic suspension carrier disc 3 to the uppermost position, when the drainage needle 42 contacts the lowermost conducting strip 51, the current generated by the coupling coil 23 is the smallest, and the magnetic induction line generated by the coupling coil 23 and the magnetic induction line generated by the tray magnet 22 push the magnetic suspension carrier disc 3 to the lowermost position.
The working mode of the magnetic suspension table lamp with the adjustable indoor decoration height comprises the following steps;
step one, the magnetic suspension table lamp is placed on a table, and a power line is inserted into a socket port 11;
secondly, inserting the fluid guiding body 4 on the magnetic suspension bearing disc 3 provided with the bulb 6 into the upright post 5, and slowly placing the fluid guiding body to the position of the limiting seat 21;
step three, turning on a power switch, generating an electromagnetic field by the coupling coil 23 under the action of current, generating an upward acting force by the combined action of the electromagnetic field and the magnetic field generated by the tray magnet 22 to push the magnetic suspension bearing disc 3 to the upper part, and contacting the drainage needle 42 with the conductive sheet 51 at the lowest part of the upright post 5 to generate shimmer;
fourthly, the magnetic suspension bearing disc 3 is slightly stirred upwards by hands, the magnetic suspension bearing disc 3 jumps upwards for a small distance under the combined action of manpower and magnetic force, the drainage needle 42 is contacted with a conducting strip 51 on the bottommost upper surface of the upright post 5, the damping is reduced, the current is increased, and the brightness of the bulb 6 is increased;
step five, continuously adjusting the brightness of the bulb 6 according to the mode in the step four, when the maximum illumination brightness is needed, pushing the magnetic suspension bearing disc 3 to the uppermost conducting plate, wherein the damping is minimum, the current is maximum, and the brightness of the bulb 6 is maximum;
step six, when the brightness of the bulb 6 is too bright and needs to be adjusted to be smaller, the lamp shade 61 at the top of the magnetic suspension bearing disc 3 or the edge of the magnetic suspension bearing disc 3 is slightly shifted downwards by hand, the magnetic suspension bearing disc 3 is moved downwards by the combined action of the acting force of a person and the acting force of a magnetic field, the damping is increased, the current is reduced, and the brightness of the bulb 6 is reduced;
step seven, when the lamp is turned off, the magnetic suspension bearing disc 3 is pressed down to the position of the limiting seat 21, the power supply is turned off, and if power failure and other power failure conditions occur, the magnetic suspension bearing disc 3 falls to the position of the limiting seat 21, so that the lamp is protected from being damaged.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A magnetic suspension table lamp with adjustable indoor decoration height comprises a magnetic suspension tray (2), a magnetic suspension bearing disc (3), a fluid guiding body (4) and an upright post (5), and is characterized in that the magnetic suspension tray (2) is installed at the top end of a lamp holder (1), a tray magnet (22) and a coupling coil (23) are installed inside the magnetic suspension tray (2), and the tray magnet (22) is installed in the middle of the coupling coil (23);
the magnetic suspension tray is characterized in that the upright post (5) is arranged at the edge position of the upper surface of the magnetic suspension tray (2), a plurality of conducting strips (51) are arranged on one side of the upright post (5), and resistors with different damping are arranged in the upright post (5); the magnetic suspension bearing disc (3) is arranged right above the magnetic suspension tray (2), a bearing magnet (31) is arranged in the magnetic suspension bearing disc (3), and the magnetic suspension bearing disc (3) is suspended above the magnetic suspension tray (2) under the magnetic action of the bearing magnet (31), the tray magnet (22) and the coupling coil (23);
the guide fluid (4) is arranged at the edge of one side of the magnetic suspension bearing disc (3), the guide fluid (4) is fixed on the magnetic suspension bearing disc (3), the guide fluid (4) is of a middle hollow tube structure, a guide needle (42) is arranged on one side, close to the magnetic suspension bearing disc (3), of the inner side of the guide fluid (4), the upright column (5) is inserted into the guide fluid (4), and the guide needle (42) is in contact with the conducting strip (51).
Wherein the external dimension of the upright post (5) is 2-5mm smaller than the dimension of the internal cavity of the guide fluid (4).
2. An interior decoration height-adjustable magnetic suspension desk lamp as claimed in claim 1, characterized in that a socket opening (11) is provided below the lamp holder (1) at a level with the upright (5).
3. The magnetic suspension desk lamp with the adjustable indoor decoration height as claimed in claim 1, wherein one side of the upper surface of the magnetic suspension tray (2) is provided with a limiting seat (21), the upright post (5) is arranged at the center of the limiting seat (21), and the size of the limiting seat (21) is the same as that of the fluid guide body (4); the tray magnet (22) is a flat cylindrical permanent magnet, and the tray magnet (22) is fixedly arranged in the magnetic suspension tray (2); the coupling coil (23) is in an annular structure wound by copper wires, and the coupling coil (23) is connected with the conducting strip (51) on the upright post (5) in series.
4. The magnetic suspension desk lamp with adjustable indoor decoration height of claim 1, characterized in that the bearing magnet (31) is a flat cylindrical permanent magnet, the bearing magnet (31) is fixedly installed in the magnetic suspension bearing disc (3); the lamp shade is characterized in that a mounting hole groove and a conductive mechanism of the bulb (6) are arranged above the bearing magnet (31), and a circular groove is formed in the edge position of the upper surface of the magnetic suspension bearing disc (3) and used for mounting the lamp shade (61).
5. The magnetic suspension desk lamp with the adjustable indoor decoration height as claimed in claim 1, wherein the center of the drainage body (4) is provided with an insulating mounting disc (41), the drainage needle (42) is mounted on the insulating mounting disc (41), the edge of the drainage needle (42) is made of insulating material, the top of the drainage needle is provided with a copper ball for conducting electricity, and one end of the copper ball is welded on the lead (10).
6. The magnetic suspension desk lamp with adjustable indoor decoration height as claimed in claim 1, wherein the plurality of conducting strips (51) are vertically installed at equal distance on the center line of the upright post (5), the conducting strips (51) are separated by the insulating material, the damping of the conducting strip (51) at the top of the upright post (5) is minimum, the conducting strips (51) are arranged in an ascending order, and the damping of the conducting strip (51) at the bottom of the upright post (5) is maximum.
7. The magnetic suspension table lamp with the adjustable indoor decoration height of claim 1, wherein the magnetic suspension table lamp with the adjustable indoor decoration height works in a mode comprising the following steps;
step one, the magnetic suspension table lamp is placed on a table, and a power line is inserted into a socket port (11);
secondly, inserting the fluid guiding body (4) on the magnetic suspension bearing disc (3) provided with the bulb (6) into the upright post (5), and slowly placing the fluid guiding body at the position of the limiting seat (21);
step three, turning on a power switch, enabling the coupling coil (23) to generate an electromagnetic field under the action of current, enabling the electromagnetic field and a magnetic field generated by the tray magnet (22) to act together to generate an upward acting force to push the magnetic suspension bearing disc (3) to the upper side, and enabling the drainage needle (42) to be in contact with a conducting strip (51) at the lowest part of the upright post (5) to generate shimmer;
fourthly, the magnetic suspension bearing disc (3) is slightly stirred upwards by hands, the magnetic suspension bearing disc (3) jumps upwards for a small distance under the combined action of manpower and magnetic force, the drainage needle (42) is contacted with a conducting strip (51) on the bottommost upper surface of the upright post (5), the damping is reduced, the current is increased, and the brightness of the bulb (6) is increased;
step five, continuously adjusting the brightness of the bulb (6) according to the mode in the step four, and pushing the magnetic suspension bearing disc (3) to the uppermost conducting plate when the maximum illumination brightness is needed, wherein the damping is minimum, the current is maximum, and the brightness of the bulb (6) is maximum;
step six, when the brightness of the bulb (6) is too bright and needs to be adjusted to be reduced, the lamp shade (61) at the top of the magnetic suspension bearing disc (3) or the edge of the magnetic suspension bearing disc (3) is slightly shifted downwards by hand, the magnetic suspension bearing disc (3) is moved downwards by the combined action of the acting force of a person and the acting force of a magnetic field, the damping is increased, the current is reduced, and the brightness of the bulb (6) is reduced;
and seventhly, when the lamp is turned off, the magnetic suspension bearing disc (3) is pressed down to the position of the limiting seat (21), the power supply is turned off, and if power failure and other power failure conditions occur, the magnetic suspension bearing disc (3) falls to the position of the limiting seat (21), so that the lamp is protected from being damaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008193.XA CN109163239B (en) | 2018-08-31 | 2018-08-31 | Magnetic suspension desk lamp with adjustable interior decoration height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008193.XA CN109163239B (en) | 2018-08-31 | 2018-08-31 | Magnetic suspension desk lamp with adjustable interior decoration height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109163239A CN109163239A (en) | 2019-01-08 |
| CN109163239B true CN109163239B (en) | 2020-11-27 |
Family
ID=64893558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008193.XA Active CN109163239B (en) | 2018-08-31 | 2018-08-31 | Magnetic suspension desk lamp with adjustable interior decoration height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163239B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825272A (en) * | 2021-10-22 | 2021-12-21 | 钟梅 | LED lamp control circuit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422137A (en) * | 1982-07-26 | 1983-12-20 | Mcgraw-Edison Company | Magnetic mounting support for light fixture including shock absorptive arrangement |
| US6163367A (en) * | 1998-07-16 | 2000-12-19 | International Business Machines Corporation | Apparatus and method for in-situ adjustment of light transmission in a photolithography process |
| CN207584601U (en) * | 2017-12-27 | 2018-07-06 | 广东工业大学 | A kind of magnetic suspension wireless power atmosphere lamp |
| CN207690394U (en) * | 2017-07-14 | 2018-08-03 | 惠州市金球实业有限公司 | Magnetic suspension tellurian |
-
2018
- 2018-08-31 CN CN201811008193.XA patent/CN109163239B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422137A (en) * | 1982-07-26 | 1983-12-20 | Mcgraw-Edison Company | Magnetic mounting support for light fixture including shock absorptive arrangement |
| US6163367A (en) * | 1998-07-16 | 2000-12-19 | International Business Machines Corporation | Apparatus and method for in-situ adjustment of light transmission in a photolithography process |
| CN207690394U (en) * | 2017-07-14 | 2018-08-03 | 惠州市金球实业有限公司 | Magnetic suspension tellurian |
| CN207584601U (en) * | 2017-12-27 | 2018-07-06 | 广东工业大学 | A kind of magnetic suspension wireless power atmosphere lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109163239A (en) | 2019-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1449641B (en) | Rechargeable lamp system | |
| CN105026825B (en) | Lighting system, track and lighting module for it | |
| CN109163239B (en) | Magnetic suspension desk lamp with adjustable interior decoration height | |
| CN210107126U (en) | Special desk lamp of multi-functional student | |
| CN110594664B (en) | Magnetic suspension lifting street lamp | |
| CN210431267U (en) | Magnetic suspension switch with scene customization function and switch control system | |
| CN107830473A (en) | Self-adjustable touch wall lamp | |
| CN207438260U (en) | A kind of multifunctional ceramic desk lamp | |
| CN212456593U (en) | Lamp set | |
| CN210398544U (en) | Attractive and practical LED bedside lamp | |
| CN205137182U (en) | Magnetic levitation lamp | |
| CN201293256Y (en) | Cyclone led lamp | |
| CN218582957U (en) | Magnetic suspension desk lamp | |
| CN203099492U (en) | Touch type light-emitting diode (LED) desk lamp | |
| CN215674868U (en) | Desk lamp | |
| CN201820406U (en) | Electronic digital photo frame | |
| CN210462698U (en) | LED decorative lamp with magnetic suspension effect | |
| CN211119060U (en) | L ED desk lamp | |
| CN212298655U (en) | Photoelectric separation type library reading lamp and reading table | |
| CN211738747U (en) | Long-distance wireless charging structure for small night lamp during shooting | |
| CN111780020A (en) | Lamp set | |
| CN217584253U (en) | Novel desk lamp | |
| CN218295528U (en) | Lamp set | |
| CN202691717U (en) | Intelligent switch lamp | |
| CN216166723U (en) | Water cup with induction atmosphere lamp and matched base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230629 Address after: 523000 Building 1, No. 2, Su Bian Yu South Road, Chashan Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN RUNXIN LIGHTING CO.,LTD. Address before: 230000 phase II of Jinxing commercial city, No.339, Shizhu Road, Hefei Economic and Technological Development Zone, Anhui Province, 2013 Patentee before: ANHUI JINHECAI CONSTRUCTION ENGINEERING CO.,LTD. |
|
| TR01 | Transfer of patent right |