CN209782288U - Combined LED lighting device - Google Patents
Combined LED lighting device Download PDFInfo
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- CN209782288U CN209782288U CN201920325778.8U CN201920325778U CN209782288U CN 209782288 U CN209782288 U CN 209782288U CN 201920325778 U CN201920325778 U CN 201920325778U CN 209782288 U CN209782288 U CN 209782288U
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- groove
- lamp
- base
- folding shaft
- circuit board
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
the utility model discloses a combined LED lighting device, which comprises a base, a vertical rod, a folding shaft and a lamp holder, wherein the vertical rod, the folding shaft and the lamp holder are respectively provided with a raised head, a groove, a wire hole, an annular contact plate, a telescopic contact and an electric wire; the upright rod, the folding shaft and the lamp holder are connected end to end; the electric wire is provided with a live wire, a zero line and a data line, the first circuit board is provided with a signal transmission module, the base is provided with a signal interface connected with the signal transmission module, and the second circuit board is provided with a signal conversion module connected with the LED power supply. The desk lamp is arranged in a modularized manner and assembled as required, so that the desk lamp is suitable for flexible disassembly and convenient storage and carrying; the plug-in mode of the desk lamp is simple and convenient to operate, compact in structure, convenient to adjust, capable of achieving diversified control, beneficial to expansion of functions of the desk lamp and wide in application prospect.
Description
Technical Field
The patent of the utility model relates to the technical field of lighting technology, in particular to combination formula LED lighting device is inhaled to magnetism.
Background
The LED lighting is also called solid-state lighting, as a third generation lighting technology following incandescent lamps and fluorescent lamps, and has the characteristics of energy saving, environmental protection, safety and reliability, and a solid-state light source is a novel light source with great potential for replacing the conventional lighting apparatus in the next decade seen in the industry, and represents the future of the lighting technology. The development of new solid-state lighting is not only a revolution in the lighting field, but also meets the current requirements of building resource-saving and environment-friendly society.
The desk lamp mainly has a decoration effect, light rays of the whole room cannot be influenced, the effect is limited around the desk lamp, reading, learning and working are facilitated, and energy is saved. The desk lamp far surpasses the value of the desk lamp, and the desk lamp becomes an rare artwork. In addition, the desk lamp is convenient to move, can be assembled in any required place, and is extremely convenient to use; then the desk lamp can only be placed or clamped on a desk or other places, and no illuminating lamp is arranged on a wall, so that under the condition of not using the desk lamp for a long time, the existing desk lamp is composed of a base, a vertical rod and a lamp holder, and the existing desk lamp is completely contracted without hair, so that the existing desk lamp becomes a barrier and is inconvenient to store and carry. The desk lamp is single in use function, cannot adapt to diversified living demands of people, and limits the application range of the desk lamp.
Patent CN206563207U that the patentee of this patent applied earlier discloses a modularization LED lighting device, including the headlight, the extension lamp, the universal wheel, the lamp pole, the extension rod, chassis fixing base and chassis, the one end of headlight is pegged graft with the one end of extension lamp, the other end of extension lamp is pegged graft with the one end of universal wheel, the other end of universal wheel is pegged graft with the one end of lamp pole, the other end of lamp pole is pegged graft with the one end of extension rod, the other end of extension rod is pegged graft with the one end of chassis fixing base, the other end of chassis fixing base is equipped with a fixation nut, the other end of chassis fixing base passes through fixation nut fixed connection with the chassis. The user can freely pull and insert according to the actual use condition to combine the required structure; however, the product with the structure adopts the DC female head and the DC male head to be electrically connected, adopts a pulling and inserting mode to connect, is easy to loose the joint, causes the problems of poor contact and the like, and adopts the DC female head and the DC male head to be connected only by using a positive electrode wire and a negative electrode wire to be connected in series, so that other connection modes can not be realized, the lighting control is limited, and the function is single.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem that will solve provides a simple structure, and assembly and disassembly is convenient, and the contact nature is good, and the manifold magnetism of function is inhaled combination formula LED lighting device.
In order to solve the above problem, the utility model discloses an adopt following technical scheme:
A magnetically-attracted, combined LED lighting device, comprising: the lamp comprises a base, a vertical rod, a folding shaft and a lamp cap;
The base is provided with a mounting groove, a first circuit board and a control panel, the mounting groove is arranged in the base, and an opening surface of the mounting groove is communicated to the upper surface of the base; the first circuit board is arranged in the base, and the control panel is arranged on the surface of the base;
The upright rod, the folding shaft and the lamp holder are provided with raised heads, grooves, line holes, annular touch plates, telescopic contacts and wires; the raised head and the groove are respectively arranged at the two ends of the vertical rod, the folding shaft and the lamp holder; the wire hole penetrates through the upright rod, the folding shaft and the lamp cap; the annular touch plate is arranged at the convex end, and the telescopic contact is arranged in the groove; the wires are respectively arranged in the upright rod, the folding shaft and the lamp cap and respectively correspondingly connect the annular contact plate and the telescopic contact of the upright rod, the folding shaft and the lamp cap; the raised head of the upright rod is connected with the mounting groove of the base, and the upright rod, the folding shaft and the lamp holder are connected end to end through the raised head and the groove;
The lamp holder is provided with an LED light source and a second circuit board, the LED light source is connected with the second circuit board, and the second circuit board is connected with annular touch plates at two ends of the lamp holder and telescopic contact electric wires; the electric wire comprises a live wire, a zero line and a data wire, the number of the telescopic contacts is the same as that of the rings of the annular touch panel, the first circuit board is provided with a signal transmission module, the base is provided with a signal interface connected with the signal transmission module, and the second circuit board is provided with a signal conversion module connected with the LED light source.
in a preferred embodiment: and magnets with different polarities are respectively arranged in the raised head and the groove.
In a preferred embodiment: one of the raised head and the groove is provided with a magnet, and the other is provided with an iron sheet.
in a preferred embodiment: when the upright rod, the folding shaft and the lamp holder are connected end to end through the raised head and the groove, an insulating sleeve is arranged between the annular contact plate in the raised head end and the telescopic contact in the groove for isolation.
in a preferred embodiment: the upright stanchions are provided with 1 to 3 poles, and the lengths of the poles are different.
In a preferred embodiment: at least one lamp cap is arranged, and different lamp caps are connected in series or in parallel.
In a preferred embodiment: a storage groove is arranged in the base and is divided into a vertical rod mold groove, a folding shaft mold groove and a lamp holder mold groove, and a sealing cover is arranged.
In a preferred embodiment: the side of the raised head is provided with a clamping groove, and the inner wall of the groove is provided with a corresponding clamping protrusion.
compared with the prior art, the utility model discloses a beneficial effect is:
The desk lamp is arranged in a modularized manner, is assembled as required, and can be flexibly disassembled to be convenient to store and carry; the plug-in mode of the lamp is simple and convenient to operate, compact in structure and convenient to adjust, can finish illumination adjustment at different angles, realizes diversified control, is beneficial to the expansion of functions of the desk lamp, and has a wide application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a desk lamp in a preferred embodiment of the present invention.
FIG. 2 is a schematic view of a base in a preferred embodiment of the present invention;
FIG. 3 is another schematic view of the base according to the preferred embodiment of the present invention;
fig. 4 is an exploded view of the structure of the vertical rod in the preferred embodiment of the present invention;
Fig. 5 is a schematic structural view of a folding shaft in a preferred embodiment of the present invention;
FIG. 6 is a schematic view of a lamp head according to a preferred embodiment of the present invention;
Fig. 7 is a schematic view of the lamp cap located at the middle part when a plurality of lamp caps are connected in series or in parallel according to the preferred embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-7, a plug-in and plug-out combined LED lighting device includes a base 1, a vertical rod 2, a folding shaft 3 and a lamp cap 4, where the base 1 is provided with a mounting groove 11, a first circuit board 12 and a control panel 13, the mounting groove 11 is disposed in the base 1, and the mounting groove 11 is communicated with an upper surface of the base 1.
The first circuit board 12 is arranged in the base 1, and the control panel 13 is arranged on the surface of the base 1; the upright rod 2, the folding shaft 3 and the lamp holder 4 are respectively provided with a raised head 21, a groove 22, a wire hole 23, an annular contact plate 24, a telescopic contact 25 and a wire 26, the raised heads 21 and the grooves 22 are respectively arranged at two ends of the upright rod 2, the folding shaft 3 and the lamp holder 4, the wire hole 23 penetrates through the upright rod 2, the folding shaft 3 and the lamp holder 4, the annular contact plate 24 is arranged at the raised head 21 end, the telescopic contact 25 is arranged in the groove 22, and the wire 26 is arranged in the wire hole 23 and correspondingly connects the annular contact plates 24 and the telescopic contacts 25 of the upright rod 2, the folding shaft 3 and the lamp holder 4 one by one;
The raised head 21 of the upright rod 2 is connected with the mounting groove 11 of the base 1, and the upright rod 2, the folding shaft 3 and the lamp holder 4 are respectively connected end to end through the raised head 21 and the groove 22;
The lamp holder 4 is provided with an LED light source 41, a second circuit board 42 and an optical lens 43, the LED light source 41 is connected with the second circuit board 42, and the second circuit board 42 is in electric wire connection with the annular touch plate 24 and the telescopic contact 25 at two ends; the electric wire 26 includes a power line 261, and a data line 262; the telescopic contact 25 is provided with interfaces with the same number as the ring number of the annular contact plate 24, the first circuit board 12 is provided with a signal transmission module 14, and the base 1 is provided with signal interfaces connected with the signal transmission module 14.
The lens 43 is buckled on the LED light source 42, so that light from the light source can be uniformly emitted through the lens 43.
The first circuit board 12 is a system host and comprises an AC-DC switching power supply, a singlechip and a control panel; the second circuit board 42 is a system slave and is composed of a single chip microcomputer and an LED light source 41, direct current power supply and serial bus communication are adopted between the two circuit boards, and the effects of light of the LED light source 41 in the second circuit board 42, including the brightness degree and the color temperature of the light, can be respectively controlled through the first circuit board 12.
In order to realize the quick assembly and disassembly of the raised head 21 and the groove 22, magnets 27 with different polarities are respectively arranged in the raised head 21 and the groove 22, so that the annular contact plate 24 is tightly connected with the telescopic contact 25, and the power supply contact is good.
As a simple alternative to this embodiment, the raised head 21 and the groove 22 may be modified to have a magnet in one and an iron sheet in the other, so that the annular contact plate is tightly connected to the telescopic contact, and the power contact is good.
And insulating sleeves are arranged between different annular contact plates 24 and telescopic contacts 25 for isolation, so that mutual interference of power supplies is avoided.
The upright stanchions 2 are provided with 1-2 upright stanchions, the lengths of the upright stanchions 2 are different, and at least one upright stanchion 2 with different lengths is arranged according to the needs, so that the best illumination or signal transmission effect is achieved.
At least one lamp cap 4 is arranged, the different lamp caps 4 are connected in series or in parallel, the connection mode is selected according to the control requirement of each lamp cap 4, if each lamp cap 4 needs to be controlled independently, the parallel connection mode is adopted, for example, the brightness of the two lamp caps 4 needs to be controlled respectively, at least four annular contact plates 24 and four telescopic contacts 25 need to be arranged, two pairs of positive electrodes and two pairs of negative electrodes are arranged and are connected with the two lamp caps respectively, and therefore each lamp cap 4 is controlled independently.
A storage groove 15 is formed in the base 1, the storage groove 15 is divided into a vertical rod mold groove, a folding shaft mold groove and a lamp holder mold groove, a sealing cover is arranged, and after the storage groove is disassembled, all the modules can be placed into the mold grooves, so that the storage groove is convenient to carry and store.
The side face of the raised head is provided with a clamping groove, and the inner wall of the groove is provided with a corresponding clamping protrusion, so that the raised head and the groove can be connected more tightly.
In application, the two lamp bases 4 are respectively controlled as an example for explanation. Each module is taken out of the storage groove 15, the raised head 21 of the upright rod 2 is inserted into the mounting groove 11, and a clamping bulge, a special-shaped magnet or an iron sheet is arranged in the mounting groove 11 as required; according to the lighting requirement, the length and the number of the upright rods 2 to be installed are selected, the protruding head 21 is connected with the groove 22 in an initial position, the groove 22 of the folding shaft 3 is connected with the protruding head 21 of the upright rods 2, the protruding head 21 at the other end of the folding shaft 3 is connected with the groove 22 of the lamp cap 4, the lamp cap 4 is connected with the other lamp cap in an inserting mode, after the installation is completed, the desk lamp is connected with a mains supply, and when signals need to be transmitted, a signal interface is connected with a signal source. In the use, can adjust the illumination position through rotating pole setting 2, can also adjust the inclination of illumination through folding axle 3, can also adjust the direction of illumination through rotating each lamp holder 4 respectively in addition, realize diversified direction illumination. Because the two lamp holders 4 are connected in parallel, the brightness of each lamp holder 4 can be independently adjusted through the control panel 13, and diversified control is realized.
According to the plug-in and plug-in combined LED lighting device, the desk lamp is arranged in a modularized manner and assembled as required, so that the desk lamp can be flexibly disassembled and is convenient to store and carry; the plug-in mode of the lamp is simple and convenient to operate, compact in structure and convenient to adjust, can finish illumination adjustment at different angles, realizes diversified control, is beneficial to the expansion of functions of the desk lamp, and has a wide application prospect.
the above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or replacements that do not come into mind through creative work should be covered by the protection scope of the present invention.
Claims (8)
1. A modular LED lighting device, comprising: the lamp comprises a base, a vertical rod, a folding shaft and a lamp cap;
the base is provided with a mounting groove, a first circuit board and a control panel, the mounting groove is arranged in the base, and an opening surface of the mounting groove is communicated to the upper surface of the base; the first circuit board is arranged in the base, and the control panel is arranged on the surface of the base;
The upright rod, the folding shaft and the lamp holder are provided with raised heads, grooves, line holes, annular touch plates, telescopic contacts and wires; the raised head and the groove are respectively arranged at the two ends of the vertical rod, the folding shaft and the lamp holder; the wire hole penetrates through the upright rod, the folding shaft and the lamp cap; the annular touch plate is arranged at the convex end, and the telescopic contact is arranged in the groove; the wires are respectively arranged in the upright rod, the folding shaft and the lamp cap and respectively correspondingly connect the annular contact plate and the telescopic contact of the upright rod, the folding shaft and the lamp cap; the raised head of the upright rod is connected with the mounting groove of the base, and the upright rod, the folding shaft and the lamp holder are connected end to end through the raised head and the groove;
the lamp holder is provided with an LED light source and a second circuit board, the LED light source is connected with the second circuit board, and the second circuit board is connected with annular touch plates at two ends of the lamp holder and telescopic contact electric wires; the electric wire comprises a live wire, a zero line and a data wire, the number of the telescopic contacts is the same as that of the rings of the annular touch panel, the first circuit board is provided with a signal transmission module, the base is provided with a signal interface connected with the signal transmission module, and the second circuit board is provided with a signal conversion module connected with the LED light source.
2. The modular LED lighting device of claim 1, wherein: and magnets with different polarities are respectively arranged in the raised head and the groove.
3. The modular LED lighting device of claim 1, wherein: one of the raised head and the groove is provided with a magnet, and the other is provided with an iron sheet.
4. The modular LED lighting device of claim 1, wherein: when the upright rod, the folding shaft and the lamp holder are connected end to end through the raised head and the groove, an insulating sleeve is arranged between the annular contact plate in the raised head end and the telescopic contact in the groove for isolation.
5. The modular LED lighting device of claim 1, wherein: the upright stanchions are provided with 1 to 3 poles, and the lengths of the poles are different.
6. The modular LED lighting device of claim 1, wherein: at least one lamp cap is arranged, and different lamp caps are connected in series or in parallel.
7. The modular LED lighting device of claim 1, wherein: a storage groove is arranged in the base and is divided into a vertical rod mold groove, a folding shaft mold groove and a lamp holder mold groove, and a sealing cover is arranged.
8. A combined LED lighting device according to any one of claims 1-3 wherein: the side of the raised head is provided with a clamping groove, and the inner wall of the groove is provided with a corresponding clamping protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325778.8U CN209782288U (en) | 2019-03-14 | 2019-03-14 | Combined LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325778.8U CN209782288U (en) | 2019-03-14 | 2019-03-14 | Combined LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782288U true CN209782288U (en) | 2019-12-13 |
Family
ID=68797771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920325778.8U Expired - Fee Related CN209782288U (en) | 2019-03-14 | 2019-03-14 | Combined LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159947A (en) * | 2019-03-14 | 2019-08-23 | 厦门大学 | A kind of rotation plug combined LED illuminating device |
-
2019
- 2019-03-14 CN CN201920325778.8U patent/CN209782288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159947A (en) * | 2019-03-14 | 2019-08-23 | 厦门大学 | A kind of rotation plug combined LED illuminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210314 |