CN106382493B

CN106382493B - Lamp wick, manufacturing method of lamp wick and LED lamp

Info

Publication number: CN106382493B
Application number: CN201610843481.1A
Authority: CN
Inventors: 杨思远
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-22
Filing date: 2016-09-22
Publication date: 2020-01-10
Anticipated expiration: 2036-09-22
Also published as: CN106382493A

Abstract

The invention discloses a lampwick, a manufacturing method of the lampwick and an LED lamp, wherein the lampwick comprises the following components: lamp pole and LED light source spare. The lamp post comprises more than two posts. The lamp post is formed by splicing the posts, one side wall of each post is the side wall of the lamp post, and the side wall of each post, which is used for forming the side wall of the lamp post, is provided with an installation area. The LED light source part is arranged in the mounting area. Because the lamp post is formed by splicing more than two posts, the LED light source pieces can be synchronously arranged on the mounting area of each post when the lamp wick is manufactured, and then the posts provided with the LED light source pieces are spliced to form the lamp wick. Like this, for the traditional mode of installing LED light source spare in proper order in each face of integral type lamp pole, the production efficiency of wick can be improved greatly to this embodiment. And secondly, no gap exists in the mounting area of the side wall of the column body, so that the mounting operation of the LED light source piece can be facilitated.

Description

Lamp wick, manufacturing method of lamp wick and LED lamp

Technical Field

The invention relates to the technical field of illuminating lamps, in particular to a lamp wick, a manufacturing method of the lamp wick and an LED lamp.

Background

Traditional many plain noodles wick has the lamp pole and encircles a plurality of luminescence chips that the lamp pole set up, and is luminous simultaneously through a plurality of luminescence chips, just can realize the illuminating effect at indoor or outdoor 360 degrees no dead angles, and illuminating effect is better. However, since the lamp post has a small volume, the manufacturing process of the lamp post needs to spend much time to sequentially mount the light emitting chips on the mounting surfaces of the lamp post, the manufacturing time of the lamp post is long, and the production efficiency is low.

Disclosure of Invention

Based on the technical scheme, the invention provides the lamp wick capable of improving the production efficiency, the manufacturing method of the lamp wick and the LED lamp, and overcomes the defects of the prior art.

The technical scheme is as follows: a wick, comprising: the lamp post comprises more than two post bodies, the post bodies are spliced to form the lamp post, one side wall of the post bodies is the side wall of the lamp post, and the side wall of the post body, which is used for forming the side wall of the lamp post, is provided with a mounting area; and the LED light source part is arranged in the mounting area.

In one embodiment, the remaining sidewalls of the post are connected to each other and the remaining sidewalls of the post are located within the lamp post.

In one embodiment, the cross section of any position of the lamp post is polygonal, the number of the mounting areas is multiple, the mounting areas are arranged around the lamp post, the number of the LED light source pieces is multiple, and the LED light source pieces and the mounting areas are arranged in a one-to-one corresponding mode.

In one embodiment, the mounting areas of the adjacent side walls of the lamp posts are connected, the LED light source devices are more than one light emitting wafer or more than one LED lamp bead, and the mounting areas are covered with the LED light source devices.

A method for manufacturing a lamp wick comprises the following steps: preparing more than two columns and more than two LED light source pieces; the LED light source part is arranged on the mounting area of the column body; and splicing and fixing the cylinders provided with the LED light source pieces together.

An LED light fixture comprising: the lamp wick further comprises: the wiring board is provided with a mounting hole for mounting the lamp post, the wiring board is sleeved outside the lamp post through the mounting hole, and the wiring board is electrically connected with the LED light source part; the LED driving module is connected with the wiring board through a wire; the lamp post and the LED driving module are arranged on the shell.

In one embodiment, the mounting area is provided with a circuit board or a light emitting module, the LED light source device is mounted on the circuit board or the light emitting module, and the LED light source device is electrically connected with the wiring board through the circuit board or the light emitting module.

In one embodiment, the circuit board or the light emitting module is provided with a first conductive member, the wiring board is provided with a second conductive member corresponding to the first conductive member, and the first conductive member is electrically contacted with the second conductive member.

In one embodiment, the LED lamp further includes a first light guide plate and a second light guide plate, the first light guide plate and the second light guide plate are mounted on the lamp post and located at two sides of the LED light source respectively, and a distance between opposite surfaces of the first light guide plate and the second light guide plate gradually increases from a middle portion of the first light guide plate to an edge of the first light guide plate.

In one embodiment, the LED lamp further includes a heat-conducting mold body and a heat-dissipating mechanism, the heat-conducting mold body is wrapped outside the lamp post, and the heat-conducting mold body is connected to the heat-dissipating mechanism.

The advantages or principles of the foregoing technical solution are explained below:

1. the lampwick is formed by splicing the lampposts through more than two posts, so that the LED light source parts can be synchronously arranged on the mounting area of each post when the lampwick is manufactured, and then the posts provided with the LED light source parts are spliced to form the lampwick. Like this, for the traditional mode of installing LED light source spare in proper order in each face of integral type lamp pole, the production efficiency of wick can be improved greatly to this embodiment. And secondly, no gap exists in the mounting area of the side wall of the column body, so that the mounting operation of the LED light source piece can be facilitated.

2. The remaining sidewalls of the cylinder are connected to each other, and the remaining sidewalls of the cylinder are formed in the lamp cylinder. Thus, the side wall of the lamp post can be prevented from forming a gap.

3. The positive and negative electrodes of the LED light source part on each side wall of the lamp post are electrically connected with the wiring board, namely, the positive and negative electrodes are LED out to the LED driving module through the wiring board, so that the number of wires arranged outside the lamp post can be reduced, the structure of the lamp is simplified, and the lamp post can be conveniently arranged in the shell.

4. The wiring board is provided with a second conductive member corresponding to the first conductive member. The first conductive member is electrically contacted with the second conductive member. After the wiring board is sleeved on the lamp post through the mounting hole, the second conductive piece of the wiring board is in corresponding electrical contact with the first conductive piece of the side wall of the lamp post, so that the LED light source pieces on each surface of the side wall of the lamp post are electrically connected to the wiring board at the same time, and then the LED light source pieces are connected to a driving power supply through the outward leads of the wiring board. So, the mounting means of wiring board and lamp pole lateral wall is comparatively simple among this embodiment, can improve production efficiency.

5. The first light guide plate and the second light guide plate are arranged on the lamp post and are respectively positioned at two sides of the LED light source part, and the distance between the opposite surfaces of the first light guide plate and the second light guide plate is gradually enlarged from the middle part of the first light guide plate to the edge of the first light guide plate. Therefore, the first light guide plate and the second light guide plate can play a role in guiding light rays emitted by the LED light source part on the side wall of the lamp post, so that the LED lamp has a good lighting effect.

6. The heat conduction die body wraps the outside of the lamp post, and is connected with the heat dissipation mechanism. The wiring board can reduce the quantity of wires outside the lamp post, so that the heat conduction die body is convenient to be in good contact with the lamp post, the phenomenon that the wires are too much and are not beneficial to the heat dissipation of the lamp post to the heat conduction die body can be avoided, and the rapid heat dissipation of the lamp post is convenient.

7. The lamp post is provided with a wiring channel which extends from one end of the lamp post to the other end of the lamp post. The heat conduction die body can be provided with a wiring through hole. In this way, the wires of the wiring board can be connected to the LED driving module through the wiring channels of the lamp posts. The wires of the wiring board can also be connected to the LED driving module through the wiring through holes of the heat conduction die body.

Drawings

FIG. 1 is a first schematic structural view of a wick according to an embodiment of the present invention;

FIG. 2 is a second schematic structural view of a wick according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a second embodiment of a cross-sectional view taken at A-A of FIG. 1;

FIG. 5 is a third embodiment of the cross-sectional view taken at A-A of FIG. 1;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 7 is a cross-sectional view of embodiment five taken at A-A of FIG. 1;

FIG. 8 is a first embodiment of a cross-sectional view taken at B-B of FIG. 2;

fig. 9 is a schematic structural diagram of an LED lamp according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a patch panel according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a wiring board and an LED driving module according to an embodiment of the present invention.

Description of reference numerals:

10. lamp pole, 11, cylinder, 111, installing zone, 12, side wall, 13, wire channel, 20, LED light source component, 30, wiring board, 31, mounting hole, 32, second conductive piece, 40, LED driving module, 41, wire, 50, casing, 60, light emitting module, 61, first conductive piece, 71, first light guide plate, 72, second light guide plate, 80, heat conduction die body, 81, wire through hole, 90, heat dissipation mechanism.

Detailed Description

The following examples illustrate the invention in detail:

as shown in fig. 1 or 2, the wick according to an embodiment of the present invention includes: a lamp post 10 and an LED light source 20. The lamppost 10 comprises more than two posts 11. The column 11 is spliced to form the lamppost 10, one side wall of the column 11 is a side wall 12 of the lamppost 10, and a mounting area 111 is arranged on the side wall of the column 11, which is used for forming the side wall 12 of the lamppost 10. The LED light source device 20 is mounted on the mounting region 111. In this embodiment, the LED light source 20 is a light emitting chip or an LED lamp bead.

In the lampwick, the lamppost 10 is formed by splicing more than two posts 11, so that the lampwick can be manufactured by synchronously installing the LED light source elements 20 on the installation areas 111 of the posts 11 and then splicing the posts 11 provided with the LED light source elements 20 to form the lampwick. Thus, compared with the traditional mode of sequentially installing the LED light source pieces 20 on each surface of the integrated lamp post 10, the production efficiency of the lamp wick can be greatly improved. Secondly, there is no gap in the mounting region 111 of the sidewall of the pillar 11, which facilitates the mounting operation of the LED light source device 20.

Wherein the remaining sidewalls of the post 11 are connected to each other, and the remaining sidewalls of the post 11 are located inside the lamp post 10 (as shown in fig. 3-6 and 8). In practice, the column 11 may be chamfered so that the remaining sidewall of the column 11 is located inside the lamp post 10 after the column 11 is spliced. For example, the column 11 may be a triangular prism, and after two or more triangular prisms are spliced to form the lamp post 10, the remaining side wall of the column 11 is located inside the lamp post 10. Thus, the side wall 12 of the lamp post 10 is prevented from forming a gap, thereby facilitating the installation of the LED light source on the side wall 12 of the lamp post. And the volume of the lamp post 10 can be minimized, compared with the filament of the halogen lamp, and the lamp post 10 is solid after being spliced, thereby being convenient for heat dissipation.

Of course, the present embodiment is not limited to the remaining sidewalls of the column 11 being located inside the lamppost 10, and may also include an embodiment in which one of the remaining sidewalls of the column 11 is located on the sidewall 12 of the lamppost 10 (as shown in fig. 7), as long as the LED light source 20 is mounted on the mounting region 111 of the sidewall of the column 11.

In this embodiment, a cross section of any one position of the lamp post 10 is polygonal, the number of the mounting areas 111 is multiple, the number of the LED light source units 20 is multiple, and the LED light source units 20 correspond to the mounting areas 111 one by one. In this embodiment, the polygon includes a triangle, a quadrangle, a pentagon, and a hexagon. Accordingly, the mounting regions 111 are three, four, five, and six, i.e., the lamp post 10 is a triangular prism, a quadrangular prism, a pentagonal prism, and a hexagonal prism (as shown in fig. 3 to 6, and 8). Thus, the lamp post 10 can realize three-sided light emission, four-sided light emission, five-sided light emission, and six-sided light emission.

In this embodiment, the mounting regions 111 of adjacent sidewalls of the lamppost 10 are connected. The LED light source 20 is more than one light emitting wafer or more than one LED lamp bead, and the LED light source 20 is fully distributed in the mounting area 111. Therefore, after the LED light source elements 20 on the side walls of the lamppost 10 emit light simultaneously, 360-degree light emission can be realized, and no gap is formed in the side wall 12 of the lamppost 10, which is equivalent to a point light source, and is beneficial to light condensation of a lamp.

The present embodiment is not limited to the mounting region 111 being covered with the LED light source devices 20, and the mounting region 111 may be partially provided with the LED light source devices 20.

The manufacturing method of the lamp wick comprises the following steps: preparing more than two columns 11 and more than two LED light source parts 20; the LED light source part 20 is arranged on the mounting area 111 of the column body 11; the column 11 provided with the LED light source 20 is spliced and fixed together. In this embodiment, the columns 11 may be fixedly connected by bonding, welding, or clamping. Compared with the traditional mode of sequentially arranging the LED light source pieces 20 on each surface of the integrated lamp post 10, the production efficiency of the lamp wick can be greatly improved.

Referring to fig. 9, an LED lamp according to an embodiment of the present invention includes: the LED lamp comprises a lamp post 10, an LED light source 20, a wiring board 30, an LED driving module 40 and a shell 50. The lamppost 10 comprises more than two posts 11. The column 11 is spliced to form the lamppost 10, one side wall of the column 11 is a side wall 12 of the lamppost 10, and a mounting area 111 is arranged on the side wall of the column 11, which is used for forming the side wall 12 of the lamppost 10. The LED light source device 20 is mounted on the mounting region 111. The wiring board 30 is provided with a mounting hole 31 for mounting the lamp post 10, the wiring board 30 is sleeved outside the lamp post 10 through the mounting hole 31, and the wiring board 30 is electrically connected with the LED light source 20. The LED driving module 40 is connected to the wiring board 30 through a wire 41. The housing 50 is provided with the lamp post 10 and the LED driving module 40.

In the LED lamp, the positive and negative electrodes of the LED light source 20 on each side wall 12 of the lamp post 10 are electrically connected to the wiring board 30, i.e. LED out to the LED driving module 40 through the wiring board 30, so that the number of wires 41 arranged outside the lamp post 10 can be reduced, the lamp structure is simplified, and the lamp post 10 can be conveniently installed in the housing 50.

In this embodiment, the LED driving module 40 may be installed inside or outside the housing 50. The number of the wiring boards 30 may be two, and the two wiring boards 30 are mounted on the lamp post 10 and located at both sides of the LED light source 20, respectively. In this way, the wiring boards 30 on both sides of the LED light source 20 can be electrically connected to the LED light source 20, and the positive and negative electrodes of the LED light source 20 can be LED out to the LED driving module 40, so that the number of the wires 41 arranged outside the lamppost 10 can be reduced, the structure of the lamp is simplified, and the lamppost 10 can be conveniently installed in the housing 50.

In this embodiment, the mounting area 111 is provided with a circuit board or a light emitting module 60. The LED light source 20 is mounted on the circuit board or the light emitting module 60. The LED light source 20 is electrically connected to the wiring board 30 through the circuit board or the light emitting module 60. The LED light source element 20 is disposed on the circuit board or the light emitting module 60, and then the circuit board or the light emitting module 60 is mounted on the sidewall of the lamp post 10, so that the LED light source element 20 can be conveniently mounted on the sidewall 12 of the lamp post 10.

Referring to fig. 10 and 11, the circuit board or the light emitting module 60 is provided with a first conductive member 61. The wiring board 30 is provided with a second conductive member 32 corresponding to the first conductive member 61. The first conductive member 61 is in electrical contact with the second conductive member 32. The mounting holes 31 of the wiring board 30 are adapted to the shape of the outer side wall of the lamppost 10, and when the lamppost 10 is a quadrangular prism, the mounting holes 31 are correspondingly square. The number of the second conductive members 32 provided on the wiring board 30 is four, and the four second conductive members 32 correspond one-to-one to the four first conductive members 61 provided on the side wall 12 of the lamp post 10. After the wiring board 30 is sleeved on the lamp post 10 through the mounting hole 31, the four second conductive members 32 of the wiring board 30 are respectively in corresponding electrical contact with the four first conductive members 61 of the side wall 12 of the lamp post 10, so that the LED light source elements 20 on the four surfaces of the side wall of the lamp post 10 are all electrically connected to the wiring board 30 at the same time, and then are connected to the driving power supply through the outward lead of the wiring board 30. Thus, the assembling manner of the wiring board 30 and the side wall of the lamp post 10 in this embodiment is simple, and the production efficiency can be improved. Of course, in this embodiment, the wiring board 30 and the sidewall of the lamp post 10 can also be electrically connected by soldering the wires 41.

In this embodiment, the LED lamp further includes a first light guide plate 71 and a second light guide plate 72. The first light guide plate 71 and the second light guide plate 72 are mounted on the lamp post 10 and located at two sides of the LED light source 20, respectively, and a distance between opposite surfaces of the first light guide plate 71 and the second light guide plate 72 gradually increases from a middle portion of the first light guide plate 71 to an edge of the first light guide plate 71. Thus, the first light guide plate 71 and the second light guide plate 72 can guide the light emitted from the LED light source 20 on the sidewall of the lamppost 10, so that the LED lamp has a good lighting effect. In one embodiment, the side of the first light guide plate 71 opposite to the second light guide plate 72 and the side of the second light guide plate 72 opposite to the first light guide plate 71 are provided with inclined planes which are obliquely arranged relative to the cross section of the lamp post.

In this embodiment, the LED lamp further includes a heat conductive mold 80 and a heat dissipation mechanism 90. The heat-conducting die body 80 is wrapped outside the lamp post 10, and the heat-conducting die body 80 is connected with the heat dissipation mechanism 90. In this embodiment, the heat dissipation mechanism 90 is a heat sink, or a heat conductive copper wire. The number of the wires 41 outside the lamp post 10 can be reduced through the wiring board 30, so that the heat-conducting die body 80 is in good contact with the lamp post 10, thereby preventing the wires 41 from being too many to facilitate the heat dissipation of the lamp post 10 to the heat-conducting die body 80, and facilitating the rapid heat dissipation of the lamp post 10.

In this embodiment, the lamppost 10 is provided with a routing channel 13 extending from one end of the lamppost 10 to the other end of the lamppost 10. The column 11 encloses the routing channel 13. The heat conductive mold body 80 may have a trace through hole 81 formed therein. In this way, the wires 41 of the wiring board 30 can be connected to the LED driving module 40 through the wiring channels 13 of the lamp post 10. Of course, the wires 41 of the wiring board 30 may also be connected to the LED driving module 40 through the routing through holes 81 of the heat conductive mold body 80.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An LED lamp, comprising:

the lamp post comprises more than three posts, the posts are spliced to form the lamp post, one side wall of the posts is the side wall of the lamp post, and the side wall of the post, which is used for forming the side wall of the lamp post, is provided with a mounting area; the LED light source pieces are arranged in the installation area, the cross section of any position of the lamp post is polygonal, the number of the installation areas is multiple, the installation areas are arranged around the lamp post, the number of the LED light source pieces is multiple, and the LED light source pieces and the installation areas are arranged in a one-to-one corresponding mode;

the wiring board is provided with a mounting hole for mounting the lamp post, the wiring board is sleeved outside the lamp post through the mounting hole, and the wiring board is electrically connected with the LED light source part;

the LED driving module is connected with the wiring board through a wire;

the lamp post and the LED driving module are arranged on the shell.

2. A light fixture as recited in claim 1, wherein there are two of said terminal plates, said two terminal plates being mounted to said post and located on opposite sides of said LED light source element.

3. The lamp according to claim 1, wherein the mounting area is provided with a circuit board or a light emitting module, the LED light source device is mounted on the circuit board or the light emitting module, and the LED light source device is electrically connected to the wiring board through the circuit board or the light emitting module.

4. A lamp as recited in claim 3, wherein said circuit board or said light module comprises a first electrically conductive member, said circuit board comprises a second electrically conductive member corresponding to said first electrically conductive member, and said first electrically conductive member is in electrical contact with said second electrically conductive member.

5. The LED lamp as claimed in claim 4, wherein the mounting holes of the wiring board are adapted to the shape of the outer side wall of the lamp post, when the lamp post is a quadrangular prism, the mounting holes are square, the number of the second conductive members provided on the wiring board is four, and the four second conductive members correspond to the four first conductive members provided on the side wall of the lamp post.

6. The LED lamp according to claim 1, further comprising a first light guide plate and a second light guide plate, wherein the first light guide plate and the second light guide plate are mounted on the lamp post and located at two ends of the mounting region, respectively, and a distance between opposite surfaces of the first light guide plate and the second light guide plate gradually increases from a middle portion of the first light guide plate to an edge of the first light guide plate.

7. The LED lamp of claim 1, further comprising a heat conducting mold and a heat dissipating mechanism, wherein the heat conducting mold is wrapped around the exterior of the lamp post, and the heat conducting mold is connected to the heat dissipating mechanism.

8. The LED light fixture of claim 1 wherein the remaining sidewalls of the posts are connected to each other and the remaining sidewalls of the posts are located within the light post.

9. The LED lamp according to claim 1, wherein the mounting areas of the adjacent side walls of the lamp post are connected, the LED light source element is one or more light emitting chips or one or more LED beads, and the LED light source element is distributed over the mounting areas.

10. The LED lamp according to claim 1, wherein the lamp post is provided with a wiring channel extending from one end of the lamp post to the other end of the lamp post, the wiring channel is defined by the post, and the wires of the wiring board are connected to the LED driving module through the wiring channel.