CN203784700U - Nanometer reflection LED lamp - Google Patents

Abstract

The utility model belongs to the technical field of lighting technology, especially, relate to a nanometer reflection LED lamp, including lamp stand, adapter sleeve, LED board, PCB board, lamp shade and connection mounting, the PCB board is inserted and is located in the adapter sleeve, and the one end of adapter sleeve is inserted and is located in the lamp stand, and the connector has been cup jointed to the other end of adapter sleeve, and the connector is connected with PCB board electricity, and the LED board switches on and fixes lamp shade and lamp stand fixed connection through connecting mounting and PCB board. The utility model has the advantages of simple structure, the equipment is convenient, good heat dissipation and long service life, more importantly has adopted fixed connector as the wire, has played the effect of electricity connection LED chip and PCB board, has practiced thrift the time of installing the wire like this, has practiced thrift the cost moreover.

Description

A nano reflective LED lamp

technical field

The utility model belongs to the technical field of lighting, in particular to a nano-reflective LED lamp.

Background technique

Compared with ordinary incandescent lamps, fluorescent lamps and energy-saving lamps, LED lamps have obvious advantages. High efficiency and energy saving, 60-80% energy saving than traditional energy-saving lighting fixtures; green and environmental protection, no ultraviolet rays, no infrared rays, no radiation, no flicker, frequency start, no harmful elements such as mercury and xenon. Belongs to the real green lighting source; super long life, the service life can reach 30,000 to 50,000 hours, 30 times that of ordinary light bulbs; safe and reliable, strong shock resistance, low voltage and current required, less heat generation, no safety hazards Hidden dangers; a wide range of applications, can be used for general lighting, solar lighting, decorative lighting, and urban lighting and beautification projects. With the improvement of the overall LED lighting technology, LED lighting will be more widely used.

However, LED lamps in the prior art have the following disadvantages: 1) LED lamps are usually assembled with various functional parts, such as LED chips, PCB boards, heat sinks, drive components and lenses, etc., and the connections between these components are complicated. Assembly is very inconvenient. 2) The heat dissipation of the LED chip in the LED lamp is extremely critical. Excessively high temperature will lead to unstable operation and shortened life of the LED lamp. In the prior art, only the heat dissipation base is used for heat dissipation, and the heat dissipation effect is not good. 3) The existing LED chips are electrically connected to the PCB board through wires, and poor contact will occur after long-term use.

Utility model content

The purpose of the utility model is to provide a nano-reflective LED lamp for the deficiencies of the prior art. The nano-reflective LED lamp has simple structure, convenient assembly, good heat dissipation and long service life. More importantly, it adopts fixed connection As a wire, it plays the role of electrically connecting the LED chip and the PCB board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a nano-reflective LED lamp, including a lamp holder, a connecting sleeve, an LED board, a PCB board, a lampshade and a connecting fixture, and the PCB board is inserted into the connecting sleeve Inside, one end of the connection sleeve is inserted into the lamp holder, and the other end of the connection sleeve is sleeved with a connector, the connector is electrically connected to the PCB board, and the LED board is connected through the connection The fixing member is connected and fixed to the PCB board, and the lampshade is fixedly connected to the lamp holder.

As an improvement of the nano-reflective LED lamp of the present invention, the lamp holder includes a plastic part and an aluminum part integrally connected with the plastic part, and the aluminum part is arranged inside the plastic part , the plastic part is provided with a first cooling hole, a cooling fin and a fixing hole, and the aluminum part is provided with a card slot.

As an improvement of the nano-reflective LED lamp described in the present utility model, the connecting sleeve includes a connecting sleeve body, a connecting part integrally connected with the connecting sleeve body, and a clamping strip arranged on the connecting sleeve body. The clamping strip is matched with the clamping slot, the connecting part is fixedly connected with the connecting head, and the connecting sleeve body is provided with a second heat dissipation hole, and the second heat dissipation hole is provided in plurality, and the plurality of the The second cooling holes are evenly distributed around the connecting portion.

As an improvement of the nano-reflective LED lamp described in the present invention, the connecting sleeve body is also provided with a conducting and fixing part, and the conducting and fixing parts are provided in two, and both of the conducting and fixing parts are provided with There is a connection hole, and the two connection holes have two corresponding notches, and the two lead wires of the PCB board are hung in the two notches respectively.

As an improvement of the nano-reflective LED lamp described in the present invention, the conduction and fixing part is in clearance fit with the fixing hole, and is fixed by the connection and fixing member.

As an improvement of the nano-reflective LED lamp described in the present invention, the connecting and fixing parts are made of metal conductive material, and the connecting and fixing parts are set as screws, bolts or screws.

As an improvement of the nano-reflective LED lamp described in the present invention, the LED board includes a LED board body, an aluminum layer and a reflective layer, the aluminum layer is arranged on the lower surface of the LED board body, and the reflective layer Pasted on the upper surface of the LED board body, the LED board body is provided with connection bumps, communication holes and a third heat dissipation hole, the number of communication holes is two, and the number of connection bumps is several. The two connection bumps are evenly distributed around the two communicating holes, and the third cooling hole is located at the center of the LED board body.

As an improvement of the nano-reflective LED lamp described in the present invention, several LED lamp beads are evenly distributed on the LED board body, and the LED lamp beads are electrically connected to the bumps.

As an improvement of the LED lamp described in the present invention, the thickness of the aluminum layer is 0.8-1mm.

As an improvement of the LED lamp described in the present invention, the thickness of the aluminum layer is 0.9 mm.

The beneficial effect of the utility model is that the utility model includes a lamp holder, a connecting sleeve, an LED board, a PCB board, a lampshade and a connecting fixture, the PCB board is inserted in the connecting sleeve, and one end of the connecting sleeve is inserted in the lamp holder. The other end of the connection sleeve is sleeved with a connector, the connector is electrically connected to the PCB board, the LED board is connected and fixed to the PCB board through the connection fixture, and the lampshade is fixedly connected to the lamp holder. The utility model has the advantages of simple structure, convenient assembly, good heat dissipation and long service life. More importantly, the fixed connector is used as the wire, which plays the role of electrically connecting the LED chip and the PCB board, thus saving the time for installing the wire. And cost savings.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the utility model with the lampshade removed.

Fig. 3 is a schematic structural view of the lamp holder in the present invention.

Fig. 4 is a structural schematic diagram of the assembly of the connecting sleeve and the PCB board in the utility model.

Fig. 5 is a schematic structural diagram of the LED board in the present invention.

Detailed ways

The utility model and its beneficial effects will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but the embodiments of the utility model are not limited thereto.

As shown in Figures 1 to 5, a nano-reflective LED lamp includes a lamp holder 1, a connecting sleeve 2, an LED board 3, a PCB board 4, a lampshade 5, and a connecting fixture 6. A diffuse reflection structure is arranged inside the lampshade 5, and the PCB The board 4 is inserted into the connection sleeve 2, one end of the connection sleeve 2 is inserted into the lamp holder 1, the other end of the connection sleeve 2 is sleeved with a connector 7, the connector 7 is electrically connected to the PCB board 4, and the LED board 3 passes through The connecting fixture 6 is connected and fixed to the PCB board 4. The connecting fixture 6 is made of a metal conductive material, and the connecting fixture 6 is set as a screw, a bolt or a screw. through, which saves the material cost of using wire conduction in the prior art, and is more convenient to assemble. The lampshade 5 is fixedly connected with the lamp holder 1 .

Preferably, the lamp holder 1 includes a plastic part 11 and an aluminum part 12 integrally connected with the plastic part 11. The aluminum part 12 is arranged inside the plastic part 11. Existing nano-reflective LED lamps generally use an all-aluminum part. 12 for heat dissipation, which will lead to too many materials used in the aluminum part 12, and its heat dissipation effect is not very good. Now such a structure can save materials, and the heat dissipation effect is good, which increases the service life of the nano-reflective LED lamp; the plastic part 11 is provided with a first cooling hole 13, a cooling fin 14 and a fixing hole 15, and the center of the plastic part 11 is also provided with a central hole 17, which corresponds to the third cooling hole 34, and the aluminum part 12 is provided with The card slot 16, the card slot 16 is mainly used for aligning the connecting sleeve 2 when assembling.

Preferably, the connecting sleeve 2 includes a connecting sleeve body 21, a connecting portion 22 integrally connected with the connecting sleeve body 21, and a clamping strip 23 arranged on the connecting sleeve body 21. The clamping strip 23 matches the clamping groove 16, so that it can be assembled and connected When the sleeve 2 and the lamp holder 1 are in place in one step, there will be no inaccurate positioning, which saves a lot of assembly time. The connecting part 22 is fixedly connected with the connector 7, and the connecting sleeve body 21 is provided with a second cooling hole 26 , a plurality of second heat dissipation holes 26 are provided, and the plurality of second heat dissipation holes 26 are evenly distributed around the connecting portion 22 . The connecting sleeve body 21 is also provided with a conduction fixing part 24, and there are two conduction fixing parts 24, and a connection hole 42 is arranged in each of the two conduction fixation parts 24, and the two connection holes 42 have two corresponding notches 43 , the two lead wires 41 of the PCB board 4 are hung in the two gaps 43 respectively. The conduction fixing part 24 is loosely matched with the fixing hole 15 , and is fixed by connecting the fixing part 6 .

Preferably, the LED board 3 includes a LED board body 31, an aluminum layer (not shown) and a reflective layer 35. The aluminum layer is arranged on the lower surface of the LED board body 31. Generally, the thickness of the aluminum layer is 0.8-1 mm, preferably , the thickness of the aluminum layer is 0.9mm, which is much thinner than the aluminum layer of the prior art, saves the material of the aluminum layer, and its heat dissipation effect is good. The reflective layer 35 is pasted on the upper surface of the LED board body 31, and the reflective layer 35 is set It is a nano-reflective layer, which can realize high-efficiency reflection when the LED lamp bead 8 emits light, and greatly enhances the luminous rate. There are several connecting bumps 32, and several connecting bumps 32 are evenly distributed around the two communicating holes 33. The third cooling hole 34 is located at the center of the LED board body 31. The third cooling hole 34, the second cooling hole The hole 26 and the first heat dissipation hole 13 form a heat dissipation space, which realizes the exchange and heat dissipation with the external air, so that the heat dissipation effect of the utility model can reach the best. The LED board 3 is also provided with several LED lamp beads 8 , and the several LED lamp beads 8 are evenly distributed on the LED board body 31 , and the LED lamp beads 8 are electrically connected to the connection bumps 32 .

The assembly process of the present utility model is: insert the PCB board 4 into the connection sleeve 2, so that the lead wire 41 of the PCB board 4 is placed in the connection hole 42 of the conduction fixing part 24, and is pulled down into the lower end of the gap 43; then the connection The sleeve 2 is inserted into the lamp holder 1 along the card slot 16 of the lamp holder 1, and the lower end surface of the plastic part 11 of the lamp holder 1 is coated with heat-conducting glue, and then the LED board 3 is pasted on the lower end surface, and the fixing part is connected 6 Fix the LED board 3, the lamp holder 1 and the PCB board 4 in the connecting sleeve 2 together, and the connecting fixture 6 also plays the role of conducting the PCB board 4 and the LED board 3, and finally connect the lampshade 5 and the lamp holder to the lamp The seat 1 and the connecting portion 22 of the connecting sleeve 2 are assembled.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the above specific implementation manners, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the utility model shall belong to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims (10)

1. A nano-reflective LED lamp, characterized in that: comprising a lamp holder, a connecting sleeve, an LED board, a PCB board, a lampshade and a connecting fixture, the PCB board is inserted in the connecting sleeve, and the connecting sleeve One end is inserted into the lamp holder, the other end of the connecting sleeve is sleeved with a connector, the connector is electrically connected to the PCB board, and the LED board is connected to the PCB board through the connecting fixture Conducted and fixed, the lampshade is fixedly connected with the lamp holder. 2. The nano-reflective LED lamp according to claim 1, wherein the lamp holder comprises a plastic part and an aluminum part integrally connected with the plastic part, and the aluminum part is arranged on the plastic part The inner side of the plastic part is provided with a first cooling hole, a cooling fin and a fixing hole, and the aluminum part is provided with a card slot. 3. The nano-reflective LED lamp according to claim 2, characterized in that: the connecting sleeve includes a connecting sleeve body, a connecting part integrally connected with the connecting sleeve body, and a clip provided on the connecting sleeve body , the clamping strip matches the clamping slot, the connecting portion is fixedly connected to the connecting head, the connecting sleeve body is provided with a second heat dissipation hole, and the second heat dissipation hole is provided in multiples, and a plurality of The second cooling holes are evenly distributed around the connecting portion. 4. The nano-reflective LED lamp according to claim 3, characterized in that: the connecting sleeve body is also provided with a conduction fixing part, and the number of the conduction fixing parts is set to two, and the inner part of the two conduction fixing parts Each of them is provided with a connection hole, and the two connection holes have two corresponding notches, and the two lead wires of the PCB board are hung in the two notches respectively. 5 . The nano-reflective LED lamp according to claim 4 , characterized in that: the conduction and fixing portion is in clearance fit with the fixing hole, and is fixed by the connection and fixing member. 5 . 6. The nano-reflective LED lamp according to claim 1, characterized in that: the connecting and fixing parts are made of metal conductive material, and the connecting and fixing parts are set as screws, bolts or screws. 7. The nano-reflective LED lamp according to claim 1, characterized in that: the LED board comprises a LED board body, an aluminum layer and a reflective layer, the aluminum layer is arranged on the lower surface of the LED board body, the The reflective layer is pasted on the upper surface of the LED board body, and the LED board body is provided with connection bumps, communication holes and a third heat dissipation hole, the number of communication holes is two, and the number of connection bumps is several , several of the connection bumps are evenly distributed around the two communication holes, and the third heat dissipation hole is located at the center of the LED board body. 8. The nano-reflective LED lamp according to claim 7, characterized in that: the LED board is also provided with several LED lamp beads, and the several LED lamp beads are evenly distributed on the LED board body, and The LED lamp beads are electrically connected to the bumps. 9. The nano-reflective LED lamp according to claim 7, characterized in that: the thickness of the aluminum layer is 0.8-1mm. 10. The nano-reflective LED lamp according to claim 9, characterized in that: the thickness of the aluminum layer is 0.9 mm.