Disclosure of Invention
This patent is just proposed based on prior art's above-mentioned demand, and the technical problem that this patent will be solved provides an L ED lamps and lanterns that can freely allocate, can allocate the illuminating effect according to the demand, and the radiating effect is adjusted automatically according to the lighting power of difference simultaneously, can also keep lighter weight in addition.
In order to solve the technical problem, the technical scheme provided by the patent comprises:
a L ED lamp capable of being dynamically adjusted is characterized by comprising an installation unit, a lamp body and L ED lamp pieces, wherein the installation unit is arranged at the upper part of the lamp body and comprises a fan, an installation plate and springs;
the lamp body comprises an upper cover, a lampshade and a lower plate, wherein the upper cover is arranged at the top of the lampshade and comprises a cover body, the cover body integrally comprises a flat plate which is formed by a metal material with the thickness of 1mm, a plurality of L ED chip mounting grooves 211 are arranged in the upper cover, two through holes are formed in the bottom wall (positioned at the top of the upper cover) of each groove, electrodes are mounted in the two through holes, magnets are arranged at the bottom of each groove, and attract stainless steel sheets at the tops of L ED lamp sheets to fixedly arrange the L ED lamp sheets in the grooves, and fluctuant textures are arranged on the peripheral surface of each groove;
the L ED lamp piece comprises a L ED chip, a glass plate is arranged on the back of the L ED chip, the L ED chip is fixedly connected with the glass plate, the back side of the glass plate is provided with a stainless steel sheet with the thickness of 2-3mm, electrode mounting holes are formed in the glass plate and the magnet, electrodes of the L ED lamp piece are mounted in the electrode mounting holes, the electrodes are columnar, the top surface is exposed, and the periphery of the electrodes is wrapped by an insulating layer;
the control circuit comprises a weighing sensor connected to each spring, weight sensed by each weighing sensor is transmitted to the controller, the controller accumulates the weight transmitted by each weighing sensor and controls the drive circuit of the electric fan according to the accumulated numerical range so as to adjust the output power of the electric fan, and the controller is also connected with the L ED drive circuit to control the L ED drive circuit to work.
This patent can realize power and lighting effect adjustable L ED lamps and lanterns through the mode that sets up specific lamp piece combination, simultaneously, covers unique heat dissipation design through spring and fan and upper cover and can alleviate the weight of whole lamps and lanterns, in addition, increase through the lamp piece is right the pulling effect of spring, the radiating efficiency of dynamic adjustment to corresponding heat dissipation design is accomplished according to the allotment of difference.
Detailed Description
The following detailed description of the present patent application is provided in conjunction with the accompanying drawings, and it should be noted that this detailed description is only exemplary of the preferred embodiments of the patent, and should not be construed as limiting the scope of the patent.
As shown in fig. 1, the present embodiment relates to a lamp including a mounting unit 1, a lamp body 2, and L ED lamp sheets 3.
As shown in fig. 1, the mounting unit 1 is disposed on the upper portion of the lamp body, and includes a fan 11, a mounting plate 12 and a plurality of springs 13, the mounting plate is disposed on the top of the lamp and parallel to the top surface of the lamp body, one end of each of the springs 13 is disposed on the mounting plate, and the other end of each of the springs is disposed on the lamp body. Thus, the mounting plate is separated from the lamp body by a certain space which can be used for arranging a heat dissipation structure. It should be noted that an electric fan 11 is further disposed on the mounting plate, and the electric fan blows air downwards, so that the heat dissipation effect of the lamp body is improved.
As shown in FIG. 1, the lamp body comprises an upper cover 21, a lampshade 22 and a lower plate 23, the lampshade forms the side surface of the lamp body, the lampshade can be made of transparent or semitransparent materials, can be designed to be opaque materials according to requirements, or can be designed to be in various shapes according to actual decoration and use requirements, the lower plate 23 is arranged at the bottom of the lampshade, the lower plate can be detachably arranged at the lower end of the lampshade, so that a cavity which can be opened or closed can be formed, the lamp can be opened or closed from the lower end of the lamp, the structure which can be opened or closed can be used for conveniently installing or removing L ED lamp sheets in the lamp body, and other operations such as maintenance or installation can be carried out, the connecting structure between the lampshade and the lower plate can be hinged, namely, one side of the lower plate is connected with the bottom of the lampshade through a hinge, the other side of the lower plate is provided with a buckle which is matched with the bottom of the lampshade, and in addition, a magnet adsorption or other operable locking mechanisms can be selected to fix the lower plate at.
The upper cover 21 sets up the top of lamp shade, as shown in fig. 4, the upper cover includes the lid, the lid is whole to include a flat board, and it forms to the metal material, for example adopts light metal such as aluminum alloy, aluminium, and the upper cover can adopt thinner metal, and thickness is at 1mm for example, and whole upper cover is lighter like this, has alleviateed the weight of lamp body, and the weight that upper cover and lamp body are lighter avoids giving too big pulling force between mounting panel and the spring simultaneously, provides the basis for follow-up movable dynamic adjustment heat dissipation space, thereby the upper cover of thinner metal material can be convenient for transmit heat in addition and keep the heat dispersion of upper cover.
The bottom wall of the well (at the top of the upper cover) is provided with two through holes, wherein electrodes, namely a positive electrode and a negative electrode are respectively arranged in the through holes, and the positive electrode and the negative electrode are respectively connected with a L ED driving circuit.
For example, when 60 watt lighting requirements are needed, four 15 watt L ED lamp pieces can be used for achieving lighting effects, and in addition, when different lighting atmospheres need to be created, the colors of the L ED lamp pieces can be adjusted, or the types of light emission can be adjusted, so that the lighting effects of the L ED lamp can be adjusted.
The structure of the L ED lamp sheet 3 is shown in fig. 2, which includes L ED chip 31, the L ED chip may be various types of prior art L ED chips, a glass plate 32 is disposed on the back of the L ED chip, the L ED chip is fixedly connected to the glass plate, for example, by gluing or other means, the thickness of the glass plate is 1-2mm, on one hand, the glass plate is disposed to insulate the L ED chip from contact with other metal materials to generate electric leakage, on the other hand, the L ED chip is made into a rigid sheet by disposing the glass plate, which facilitates mounting and dismounting operations without damaging the ED 7 ED lamp sheet during mounting and dismounting, on the other hand, the glass plate has heat transfer capability, is disposed to a thickness of 1-2mm to facilitate heat transfer, thereby facilitating heat dissipation, the back side of the glass plate is disposed with a stainless steel sheet 33 covering the back of the glass plate, the stainless steel sheet covers the back of the glass plate, the stainless steel sheet and the cover are mutually attracted, so as to maintain the mounting of the spring mounted electrode sheet in contact with the spring L, the spring cover is disposed to maintain the pole cover tightly attached to the lamp cover, the pole cover is disposed on the lamp cover, the pole cover 35, the pole cover is disposed to maintain the pole cover tightly attached to the pole cover, the pole cover is disposed to cover 35, the pole cover is disposed to cover, the pole cover is disposed to cover, the pole cover is disposed to cover, the pole.
The thickness of the iron sheet on the L ED lamp sheet is 2-3mm, and the depth of the groove is matched with the thickness of the L ED lamp sheet, so that when the L ED lamp sheet is installed in the groove, the iron sheet is in contact with the magnet, and the electrode on the L ED lamp sheet extends into the electrode installation hole on the upper cover to be electrified.
The utility model discloses a lamp, including L ED lamp piece, lamp body, the mounting panel is provided with the fan, the fan is bloied downwards with higher speed the radiating effect of fin, simultaneously, the upper cover with the lamp body passes through many spring coupling, because L ED lamp piece itself has included pottery and iron sheet, consequently has sufficient weight, when not increasing a lamp piece, the weight of lamp body will increase, consequently the lamp body with spring between the upper cover will enlarge to certain distance, and is more like this when the lamp piece that loads, this the lamp body with distance between the upper cover is the bigger, and radiating effect will be better the better to L ED illumination heat dissipation for high-power provides reliable guarantee, has realized the radiating effect that developments can be regulated and controlled.
The control circuit in this embodiment is shown in fig. 3, wherein the load cells 41 are used for weighing the weight borne by the springs, as shown in fig. 1, one load cell is connected to each spring, the weight felt by each load cell is transmitted to the controller 42, and the controller accumulates the weight transmitted from each load cell, so as to calculate a specific value, which can compensate the weighing error caused by uneven stress of each spring due to L ED lamp sheets arranged in different grooves, when the sum of the weights of all the sensors is greater than a predetermined range, the controller controls the driving circuit 43 of the fan, so as to increase the output power of the electric fan, because more energy is needed to dissipate heat, the range can be set to multiple gears, and the operating gear of the fan can be flexibly adjusted according to the interval of the value range.
The controller is also connected with a L ED driving circuit 44, and can control the L ED driving circuit to work according to external signals, or the L ED driving circuit is integrated with the controller, so that the size can be saved, and the cost can be reduced.
According to the embodiment, the lamp body in the patent can be arranged within 1cm in thickness, the radiating effect of L ED lighting of hundreds of watts can be effectively achieved, meanwhile, the lighting power and the lighting environment of a L ED lamp can be freely adjusted, and the lamp body is convenient to replace when part of the lamp pieces are damaged, so that the power and the lighting effect of the L ED lamp are outstanding in substantive characteristics and remarkable progress.
The above are only preferred embodiments of this patent, and all modifications, substitutions and deletions that are made to the patent under the inventive concept of this patent are intended to be included within the scope of protection of this patent.