CN204593025U - LED desk lamp with dual channel light source - Google Patents

Abstract

The utility model relates to a LED desk lamp with double-channel light source in the field of electronic lighting, which comprises a lamp holder, a lamp holder and a lamp post, wherein the upper surface of the lamp holder is provided with a first double-channel connecting platform which is used for installing the lamp post and is electrically connected with a control circuit board, the lamp holder comprises an outer shell tube and a light source arranged in the outer shell tube, the light source is a double-tone light source, one end of the lamp holder is provided with a second double-channel connecting platform which is used for being connected with the lamp post, the inner part of the lamp post is provided with a double-channel lead, the bottom of the lamp post is provided with a first double-channel connecting seat which is electrically connected with the double-channel lead, the top of the lamp post is provided with a second double-channel connecting seat which is electrically connected with the double-channel lead, the lamp holder, the lamp, the connection structure between each interface is novel and fashionable, and the stability is strong after the whole connection.

Description

LED desk lamp with dual channel light source

technical field

    The utility model relates to the field of electronic lighting, in particular to an LED desk lamp with a double-channel light source.

Background technique

Currently used desk lamps mainly include traditional desk lamps and LED desk lamps. Traditional desk lamps consume a lot of energy and flicker frequently, which does not meet the theme of energy saving and health in the world. Moreover, traditional desk lamps are only monochrome lamps and cannot be used in different environments. The existing LED desk lamp not only has low energy consumption and no flicker, which eliminates the visual fatigue caused by the flicker of the traditional light source. In addition, the LED desk lamp can also emit light of different shades, such as cool or warm light, to suit different needs. Use the environment.

The existing LED desk lamps that can emit two-color light cannot be disassembled due to the wiring structure of the two-color light. The LED desk lamps with two-color light need to be provided with two sets of wires respectively, and the commonly used detachable connectors can only adapt to one set of wires. Traditional two-color LED desk lamps are designed as non-detachable structures. However, the existing non-detachable LED desk lamps are large in size and occupy a large volume during transportation, resulting in high transportation costs. When disassembling, they can only be disassembled as a whole by unscrewing the screws. Assembling, takes more time and effort.

Utility model content

   The purpose of the utility model is to solve the above defects and provide an LED desk lamp with a dual-channel light source, which is easy to assemble and disassemble, and can provide light sources of different hues.

   The purpose of this utility model is achieved in the following ways:

An LED desk lamp with dual-channel light sources, which includes a lamp holder, a lamp holder and a lamp post, and the lamp holder is used to connect the lamp holder and the lamp holder, wherein:

The inside of the lamp holder is equipped with a control circuit board, and the inside of the lamp holder is also equipped with a counterweight iron block. There is a control panel, and the upper surface of the lamp holder is provided with a first two-channel connection platform for installing the light pole and electrically connecting with the control circuit board. The first insertion hole at the middle end of the annular groove contains two contacts insulated from each other.

The lamp holder includes a shell tube and a light source arranged in the shell tube. The light source is a two-tone light source, which is composed of neatly arranged cool-color LED lamp beads and warm-color LED lamp beads. Both the cool-color LED lamp beads and the warm-color LED lamp beads are set on the same PCB board. , one end of the lamp head is provided with a second dual-channel connection platform for connecting with the light pole, the second dual-channel connection platform is electrically connected to the cool-color LED lamp beads and the warm-color LED lamp beads respectively, and the second dual-channel connection platform includes a second connection tube and the second jack located at the middle end of the second connecting tube, the second jack also includes two mutually insulated contacts, and the two contacts are respectively electrically connected to the cool-color LED lamp bead and the warm-color LED lamp bead, so as to realize dual channel connection.

The light pole is a hollow structure. There are dual-channel wires inside the light pole. The dual-channel wires are used to electrically connect the cool-color LED lamp beads and warm-color LED lamp beads respectively. The first dual-channel connecting seat, the first dual-channel connecting seat is detachably paired and inserted into the first dual-channel connecting platform, and the first dual-channel connecting seat is electrically connected to the first dual-channel connecting platform, the first dual-channel connecting seat It includes a first sleeve and a first AUX interface fixedly inserted into the first sleeve, the first AUX interface is paired and inserted into the first jack, and the first AUX interface includes two contacts that are insulated from each other and paired with the first jack Two conductive rings in contact; the top of the light pole is provided with a second dual-channel connection seat electrically connected to the dual-channel wire, the second dual-channel connection seat is detachably paired and inserted into the second dual-channel connection platform, and the second dual-channel The connection base is electrically connected to the second dual-channel connection platform, the second dual-channel connection base includes a second sleeve and a second AUX interface fixedly inserted into the second sleeve, and the second AUX interface is paired and inserted into the second jack, The second AUX interface also includes two conductive rings insulated from each other and paired with the two contacts of the second socket.

In the above description, as a preferred solution, the light pole is a cylindrical structure, the opening of the first dual-channel connecting platform is vertically upward, and the light pole is vertically inserted into the first dual-channel connecting platform, and the light pole can be placed in the first dual-channel connecting platform. 360-degree rotation in the connection table.

In the above description, as a preferred solution, the inner surface of the first dual-channel connection platform is provided with a convex ring, and the outer surface of the bottom of the light pole is provided with a concave ring that is mated with the convex ring. When the lamp pole is installed on the lamp holder, the overall stability is strong, and it is not easy to loosen, ensuring good contact.

In the above description, as a preferred solution, the top of the light pole is also provided with an angle adjustment seat that can adjust the inclination angle of the lamp head. The bottom of the angle adjustment seat is clamped on the top of the light pole. Angle adjustment opening for adjustment within the range of 90 degrees, the angle adjustment opening is movably connected with the second dual-channel connection seat, and the second dual-channel connection seat can be adjusted within the range of 90 degrees in the angle adjustment opening to drive the lamp head Make angle adjustments.

In the above description, as a preferred solution, the bottom inner surface of the angle adjustment seat is provided with a first locking tooth, and the top outer surface of the light pole is provided with a second locking tooth that is paired with the first locking tooth for interference engagement. The installation angle When adjusting the seat, the first clamping teeth and the second clamping teeth are mated and engaged to ensure stability after installation.

In the above description, as a preferred solution, the second connecting pipe is interference-jointed with the inner surface of one end of the shell pipe, and the second dual-channel connecting seat can rotate 360 degrees in the second dual-channel connecting platform, so that the lamp head can be 360 degree rotation.

In the above description, as a preferred solution, the control panel is a touch panel, and the control panel includes a master switch, a dimmer switch and a module switching switch.

The beneficial effects produced by the utility model are: the lamp holder, the lamp cap and the lamp pole are all detachable structures, the overall assembly is convenient, and the disassembly process is simple, and the assembly and disassembly can be completed only by inserting and pulling out the alignment interface. It occupies a small volume, is convenient for transportation, and saves transportation costs; in addition, the desk lamp of the utility model can also emit a dual-channel light source, and arbitrarily choose warm or cool color light to meet the needs of different environments. The structure of dual-channel light sources can be realized, the overall wiring is neat, the connection structure between each interface is novel and fashionable, the overall connection is stable, and the conductivity is good.

Description of drawings

Fig. 1 is the structural decomposition schematic diagram of the utility model embodiment;

Fig. 2 is the sectional view of the utility model embodiment;

Fig. 3 is the partially enlarged view of A of Fig. 2;

Fig. 4 is the partially enlarged view of B of Fig. 2;

Fig. 5 is the side view of the utility model embodiment;

Fig. 6 is a schematic diagram of the disassembly and assembly state of the embodiment of the utility model;

In the figure, 1 is the lamp holder, 2 is the lamp holder, 3 is the light pole, 4 is the counterweight iron block, 5 is the touch panel, 6 is the first dual-channel connection platform, 7 is the shell tube, 8 is the two-tone light source, 9 is a PC mask, 10 is a lamp cover, 11 is a second dual-channel connection platform, 12 is a dual-channel wire, 13 is a first dual-channel connection seat, 14 is a second dual-channel connection seat, and 15 is an angle adjustment seat. 16 is a spring, 17 is a gasket, 18 is a power adapter, 19 is a first jack, 20 is a second jack, 21 is a first AUX interface, and 22 is a second AUX interface.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

In this embodiment, referring to Figures 1 to 6, the LED desk lamp with dual-channel light source includes a lamp base 1, a lamp base 2 and a lamp pole 3, and the lamp pole 3 is used to connect the lamp base 1 and the lamp base 2.

The inside of the lamp holder 1 is provided with a control circuit board, and the inside of the lamp holder 1 is also equipped with a counterweight iron block 4. The side of the lamp holder 1 is provided with a power access socket for connecting a power line and electrically connecting with the control circuit board. When powering on, directly insert the interface of the power adapter 18 into the power access socket; the surface of the lamp holder 1 is provided with a control panel, the control panel of this embodiment is a touch panel 5, and the control panel includes a master switch, a dimmer switch and module switching switch; the upper surface of the lamp holder 1 is provided with a first dual-channel connection platform 6 for installing the lamp pole 3 and electrically connecting with the control circuit board, and the first dual-channel connection platform 6 includes a The annular groove and the first insertion hole 19 located at the middle end of the annular groove, the first insertion hole 19 includes two contacts insulated from each other.

The lamp holder 2 includes a shell tube 7 and a light source arranged in the shell tube 7. The light source is a two-tone light source 8. A PC mask 9 is arranged below the shell tube 7. The PC mask 9 corresponds to the irradiation direction of the light source. Composed of cool-color LED lamp beads and warm-color LED lamp beads, both the cool-color LED lamp beads and the warm-color LED lamp beads are arranged on the same PCB board, and one end of the lamp holder 2 is provided with a second dual-channel connection table 11 for connecting with the lamp pole 3, and the lamp holder One end of 2 is provided with a lamp tube cover 10, and the second dual-channel connection platform 11 is electrically connected to the cool-color LED lamp beads and the warm-color LED lamp beads respectively, and the second dual-channel connection platform 11 includes a second connection tube and is located in the second connection tube. The second socket 20 at the end, the second socket 20 also includes two mutually insulated contacts, and the two contacts are respectively electrically connected to the cool-color LED lamp bead and the warm-color LED lamp bead, so as to realize a dual-channel connection.

The light pole 3 is a hollow structure, and the interior of the light pole 3 is provided with a dual-channel wire 12, and the dual-channel wire 12 is respectively used for electrically connecting the cool-color LED lamp beads and the warm-color LED lamp beads. The first dual-channel connection base 13 electrically connected to the channel wire 12, the first dual-channel connection base 13 is detachably paired and inserted into the first dual-channel connection platform 6, and the first dual-channel connection base 13 is connected to the first dual-channel connection platform 6 to achieve electrical connection, the first dual-channel connection seat 13 includes a first sleeve and a first AUX interface 21 fixedly inserted into the first sleeve, the first AUX interface 21 is paired and inserted into the first jack 19, the first AUX interface 21 comprises two conductive rings insulated from each other and in mating contact with the two contacts of the first socket 19 .

The top of the light pole 3 is provided with a second dual-channel connecting seat 14 electrically connected to the dual-channel wire 12, the second dual-channel connecting seat 14 is detachably paired and inserted into the second dual-channel connecting platform 11, and the second dual-channel connecting seat 14 is electrically connected with the second dual-channel connection base 11, the second dual-channel connection seat 14 includes a second sleeve and a second AUX interface 22 fixedly inserted into the second sleeve, and the second AUX interface 22 is paired into the second socket Inside the hole 20 , the second AUX interface 22 also includes two conductive rings that are insulated from each other and are paired with the two contacts of the second socket 20 .

The light pole 3 of this embodiment is a cylindrical structure, the opening of the first dual-channel connecting platform 6 is vertically upward, the light pole 3 is inserted vertically into the first dual-channel connecting platform 6, and the light pole 3 can be placed on the first dual-channel connecting platform 6 to carry out 360-degree rotation; the second connecting pipe and the inner surface of one end of the shell pipe 7 carry out interference joint, and the second dual-channel connecting seat 14 can perform 360-degree rotation in the second dual-channel connecting platform 11, so that the lamp cap 2 can be 360 degree rotation.

In addition, the top of the light pole 3 is also provided with an angle adjustment seat 15 that can adjust the inclination angle of the lamp head 2. The bottom of the angle adjustment seat 15 is clamped on the top of the light pole 3. The angle adjustment opening adjusted within the range, the angle adjustment opening is movably connected with the second dual-channel connection seat 14, and the second dual-channel connection seat 14 can be adjusted within a range of 90 degrees in the angle adjustment opening, thereby driving the lamp head 2 Make angle adjustments;

Two symmetrical hinged slots are arranged in the angle adjustment opening, and one end of the second dual-channel connecting seat 14 is provided with a spherical movable head, and the both sides of the spherical movable head are provided with movable posts matched with the hinged grooves, so that the second The other end of double-channel connection seat 14 rotates along movable column, and the inside of this angle adjustment seat 15 is also provided with spring 16 and spacer 17, and spacer 17 is positioned between spherical movable head and spring 16, and the top of spacer 17 is The arc-shaped contact surface used to increase friction, the top of the spring 16 withstands the gasket 17 so that the arc-shaped contact surface of the gasket 17 contacts the spherical movable head, and the bottom of the spring 16 contacts the top of the light pole 3; the angle adjustment seat The inner surface of the bottom of 15 is provided with a first locking tooth, and the top outer surface of the light pole 3 is provided with a second locking tooth that is matched with the first locking tooth for interference engagement. When the angle adjustment seat 15 is installed, the first locking tooth and the second locking tooth The locking teeth are mated to ensure stability after installation.

As shown in Figure 6, when assembling, the light pole 3 is paired and inserted into the lamp holder 1, and then the lamp head 2 is paired and inserted into the light pole 3. After the assembly is completed, the light pole 3 can be freely rotated 360 degrees on the lamp holder 1. After being connected to the light pole 3, the light pole 3 can also be freely rotated 360 degrees. At the same time, after the lamp head 2 is connected to the light pole 3, the light head 2 can also be adjusted within a range of 90 degrees, so as to realize a full range of rotation adjustments. Rotate and adjust to any angle to adapt to different lighting angles, and the adjustment process is simple and convenient, just turn it slightly, and it can work normally when adjusted to any angle; in addition, the desk lamp in this embodiment can also emit a dual-channel light source, Choose warm light or cool light at will to meet the needs of different environments. It can not only realize the structure of simple disassembly and assembly, but also realize the structure of dual-channel light source. The overall wiring is neat, the connection structure between each interface is novel and fashionable, and the overall stability after connection Strong and good conductivity.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments, and it cannot be determined that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, some simple deduction or replacement can also be made, which should be regarded as the protection scope of the utility model.

Claims (7)

1. An LED desk lamp with a dual-channel light source, which includes a lamp holder, a lamp holder and a lamp post, and the lamp holder is used to connect the lamp holder and the lamp holder, and is characterized in that: The interior of the lamp holder is provided with a control circuit board, the side of the lamp holder is provided with a power access socket for connecting the power line and electrically connected with the control circuit board, the surface of the lamp holder is provided with a control panel, and the upper surface of the lamp holder is provided with a The first two-channel connection platform for installing the light pole and electrically connecting with the control circuit board, the first two-channel connection platform includes an annular groove for pairing through the light pole and a first socket at the middle end of the annular groove, the first The jack contains two contacts insulated from each other; The lamp holder includes a shell tube and a light source arranged in the shell tube. The light source is a two-tone light source, which is composed of neatly arranged cool-color LED lamp beads and warm-color LED lamp beads. The second dual-channel connection platform is electrically connected to the cool-color LED lamp beads and the warm-color LED lamp beads respectively. The second dual-channel connection platform includes a second connecting tube and a second jack located at the middle end of the second connecting tube. The second jack Also contains two contacts insulated from each other; The light pole is a hollow structure, and the interior of the light pole is provided with a dual-channel wire. The bottom of the light pole is provided with a first dual-channel connection seat electrically connected to the dual-channel wire. The first dual-channel connection seat is detachably paired and inserted into the first In the dual-channel connection platform, and the first dual-channel connection seat is electrically connected to the first dual-channel connection platform, the first dual-channel connection seat includes the first sleeve and the first AUX interface fixedly inserted into the first sleeve, the first An AUX interface is paired and inserted into the first jack. The first AUX interface includes two conductive rings that are insulated from each other and paired with the two contacts of the first jack; Two dual-channel connection bases, the second dual-channel connection base is detachably paired and inserted into the second dual-channel connection platform, and the second dual-channel connection base is electrically connected to the second dual-channel connection platform, and the second dual-channel connection base includes The second sleeve and the second AUX interface fixedly penetrated into the second sleeve, the second AUX interface is paired and inserted into the second jack, and the second AUX interface also includes two contacts that are insulated from each other and paired with the second jack Two conductive rings in contact. 2. The LED desk lamp with dual-channel light source according to claim 1, characterized in that: the light pole is a cylindrical structure, the opening of the first dual-channel connecting platform is vertically upward, and the light pole is vertically inserted into the first dual-channel connecting platform , and the light pole can be rotated 360 degrees in the first two-channel connecting platform. 3. The LED desk lamp with dual-channel light source according to claim 2, characterized in that: the inner surface of the first dual-channel connecting platform is provided with a convex ring, and the outer surface of the bottom of the light pole is provided with a concave hole mated with the convex ring. ring. 4. The LED desk lamp with dual-channel light source according to any one of claims 1-3, characterized in that: the top of the light pole is also provided with an angle adjustment seat that can adjust the inclination angle of the lamp head, and the bottom of the angle adjustment seat snaps Close to the top of the light pole, the top of the angle adjustment seat is provided with an angle adjustment opening that can be adjusted within a range of 90 degrees. The angle adjustment opening is movably connected with the second dual-channel connection seat. Adjust the angle within the range of 90 degrees in the adjustment opening, thereby driving the lamp head to adjust the angle. 5. The LED desk lamp with dual-channel light source according to claim 4, characterized in that: the bottom inner surface of the angle adjustment seat is provided with a first locking tooth, and the top outer surface of the light pole is provided with a pairing with the first locking tooth. Engaged second jaw. 6. The LED desk lamp with dual-channel light source according to claim 4, characterized in that: the second connecting pipe is interference-bonded with the inner surface of one end of the shell pipe, and the second dual-channel connecting seat can be connected to the second dual-channel. 360-degree rotation is carried out in the table, so that the lamp head can rotate 360 degrees. 7. The LED desk lamp with dual-channel light source according to claim 1, 2, 3, 5 or 6, characterized in that: the control panel is a touch panel, and the control panel includes a main switch, a dimming switch and a module switching switch .