CN209839995U - LED lamp cover plate and LED lamp using same - Google Patents
LED lamp cover plate and LED lamp using same Download PDFInfo
- Publication number
- CN209839995U CN209839995U CN201920324865.1U CN201920324865U CN209839995U CN 209839995 U CN209839995 U CN 209839995U CN 201920324865 U CN201920324865 U CN 201920324865U CN 209839995 U CN209839995 U CN 209839995U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- light source
- cover plate
- source board
- lenses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract 2
- 239000011324 bead Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000011049 pearl Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a LED lamp cover plate with insulation function, which comprises a corner and a face wall, wherein one face of the face wall is concave inwards to form a light source groove capable of accommodating a light source plate, and the face wall is also provided with a plurality of through holes capable of accommodating lenses; the LED lamp comprises a chassis and a light source plate, wherein the light source plate is provided with a plurality of lenses, the LED lamp cover plate is used, the light source plate is arranged in a light source groove of the LED lamp cover plate, the lenses penetrate through holes in the surface wall of the LED lamp cover plate to expose the surface of the surface wall, and the exposed parts of the lenses are higher than the surface wall.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a LED lamp cover plate and use LED lamp of this cover plate.
Background
The prior art LED lamp is shown in fig. 1 and 2. In this prior art, the LED lamp cover plate having an insulating function and the lens 221 are integrally molded by injection molding. When the LED lamp is processed, the LED lamp with the structure adopts the following production process:
in the first step, the light source plate 22 is manufactured, the LED lamp chassis 5 can be manufactured at the same time, and the driving power supply 6 is installed on the chassis 5.
In the second step, electrical connection between the light source boards 22 is achieved.
Thirdly, the lens 221 and the LED lamp cover sheet are integrally formed through injection molding.
And fourthly, aligning and covering the cover plate integrally formed in the third step as a whole with lamp beads 2211 on the plurality of light source plates 22 which are electrically connected, fixing the cover plate on the chassis 5, and welding a lead at the output end of the driving power supply 6 on the chassis 5 on one of the light source plates 22 to realize the electrical connection of the driving power supply 6 and the light source plates 22. This completes the entire LED assembly process.
The LED lamp with the structure of the prior art is determined by the product structure and the steps, and has the following disadvantages:
1. in the process of producing and mounting the LED lamp beads 2211 on the light source plate 22, certain distance deviation occurs when tin is applied to a reflow oven; the light source board 22 also can appear certain distance deviation with the disjunctor lid is covered, because it is that whole lens 221 on the lid aligns with whole lamp pearl 2211 on the light source board 22, appearance of these distance deviations makes the lid when covering with light source board 22, all lens 221 and all lamp pearls 2211 on the light source board 22 easily take place the dislocation, it is difficult accurate lamp pearl 2211 on the light source board 22 to counterpoint to lens 221 on the disjunctor lid, make partial LED lamp or whole LED lamp produce the facula, can seriously influence the illumination effect.
2. The connected cover plate structure with the lens is free of air holes, and heat generated by the LED lamp during working is not easy to discharge. The LED works in the cover plate in a high-temperature environment for a long time, so that the hot necrotic beads of the LED lamp are easily caused, or the LED lamp generates serious color deviation and light decay, and the service life of the LED lamp is shortened.
3. The wire of 6 output ends of drive power supply directly welds with light source board 22, needs to use artifical flatiron, and technology is loaded down with trivial details, and connection equipment between drive power supply 6 and the light source board 22, dismantlement difficulty, inconvenient maintenance replacement.
Disclosure of Invention
In order to overcome the above-mentioned problem that prior art exists, the utility model provides a LED lamp cover plate and use LED lamp of this cover plate.
The invention of this patent is:
1. set up a plurality of through-holes that can hold lens on the cover plate, the heat that the LED lamp produced just can just discharge through these holes at the during operation like this, reduces LED lamp light decay, look change, promotes LED lamps and lanterns life-span.
2. For solving the alignment precision problem of LED lamp pearl and lens, changed production technology: firstly, fixing an LED lamp bead on a light source board through a manipulator of a chip mounter; then, recording the central coordinate point of each lamp bead in a lens mounter by using a blue light scanning function through a special lens mounter, and accurately mounting a lens on the central point of each corresponding LED lamp bead by a robot of the lens mounter according to coordinate point data recorded by scanning; then, the light source plate with the mounted lens is arranged in the cover plate light source groove, and the lens is accommodated in the through hole in the cover plate; and finally, fixing the cover plate on the LED lamp chassis.
3. Set up binding post on the light source board and set up binding post lid on the cover plate, can artifically with the wire disect insertion binding post mouth on the light source board of drive power supply output in order to be blocked tightly, can realize drive power supply and light source board's electricity and be connected, need not to use the flatiron bonding wire, simple process and safety set up and still have the function of protection against electric shock at the binding post lid that is used for covering binding post on the cover plate.
Drawings
FIG. 1 is a schematic view of a prior art lens-attached cover slip;
FIG. 2 is a schematic view of a light source plate with LED lamps of the prior art only adhered with lamp beads;
FIG. 3 is a front view of the cover plate of the LED lamp of the present invention;
FIG. 4 is a rear view of the LED lamp cover plate of the utility model;
fig. 5 is a cross-sectional view of a light source groove of a cover plate of an LED lamp of the present invention;
FIG. 6 is a three-dimensional structure diagram of the LED lamp cover sheet of the utility model;
FIG. 7 is a three-dimensional structure diagram of the LED lamp cover sheet of the present invention;
fig. 8 is a schematic plan view of a light source plate of the LED lamp of the present invention;
fig. 9 is a schematic plan view of the entire LED lamp of the utility model;
fig. 10 is an exploded view of the entire LED lamp of the present invention.
In the figure, the light source module comprises a corner 1, a corner 11 positioning hole, a face 2, a light source groove 21, a fixing column 211, a light source plate 22, a lens 221, a 2211 lamp bead, a fixing connecting hole 222, a through hole 3, a wiring terminal cover 4, a wiring terminal 41, a chassis 5 and a driving power supply 6.
Detailed Description
The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Referring to fig. 3-8, an LED lamp cover sheet with an insulating function includes a corner 1 and a face wall 2, wherein one face of the face wall 2 is recessed inward to form a light source groove 21 capable of accommodating a light source board 22, and the face wall 2 is further provided with a plurality of through holes 3 capable of accommodating lenses 221.
Preferably, the through hole 3 is larger than the lens 221, so that the through hole 3 accommodating the lens 221 still allows air to flow, and the technical effect of the solution is as follows: heat generated by the LED lamp during operation can be discharged through the through holes 3.
The face wall 2 and the corner 1 are designed in an integrally formed shape.
The surface wall is provided with a wiring terminal cover 4, and the wiring terminal cover 4 is in a convex shape.
An LED lamp, further comprising a chassis 5, a light source board 22, a plurality of lenses 221 disposed on the light source board 22, and the LED lamp cover plate of any one of claims 1 to 4 is used, and the light source board 22 is mounted in the light source groove 21 of the LED lamp cover plate, the lenses 221 pass through the through holes 3 on the face wall 2 of the LED lamp cover plate to expose the surface of the face wall 2, and the exposed portions of the lenses 221 are higher than the face wall 2. The technical effect of the scheme is as follows: fix lens 221 on light source board 22 accurately earlier, install the light source board 22 of fixing good lens in cover plate light source groove 21 again, can overcome lens 221 on the cover plate and the easy dislocation of lamp pearl 2211 on the light source board when disjunctor cover plate and light source board 22 lid among the prior art, seriously influence the drawback of illumination effect.
The corner 1 of the cover plate is provided with a corner positioning hole 11, and the LED lamp cover plate can be integrally fixed on the LED lamp chassis 5 through the corner positioning hole 11.
Preferably, a magnetic fixing device is arranged on the corner 1 of the cover plate, and the LED lamp cover plate can be integrally adsorbed to the LED lamp chassis 5 through the magnetic fixing device. The technical effect of the scheme is as follows: directly adsorb the LED lamp lid piece to chassis 5 through magnetic force on, need not to use the screw to fix, convenient operation is convenient for replace old light source board 22.
A fixing column 211 is arranged in the light source groove 21 of the LED lamp cover plate, and the fixing column 211 is used for fixing the light source plate 22; the light source board 22 is provided with a fixing connection hole 222, and the fixing column 211 in the light source groove 21 can be fixedly connected with the fixing connection hole 222 on the light source board 22. The technical effect of the scheme is as follows: light source board 22 is provided with fixed connection hole 222, and the fixed column 211 in the LED lamp cover plate light source groove 21 inserts the fixed connection hole 222 of light source board 22 to realize that light source board 22 installs in light source groove 21, this light source board 22 installs light source groove 21 back simultaneously, blocks 22 the light source board with hot melt machine to fixed column 211 hot melt pressfitting, thereby forms holistic LED lamp cover plate.
The chassis 5 is provided with a driving power supply 6, and the driving power supply 6 is electrically connected with the light source plate 22.
Preferably, the light source board 22 is provided with a connection terminal 41, and a lead of an output terminal of the driving power supply 6 can be directly inserted into the connection terminal 4 to be clamped, so that the driving power supply 6 is electrically connected with the light source board 22. The technical effect of the scheme is as follows: the wire of the output end of the driving power supply 6 is directly inserted into the wiring terminal 4 on the light source plate 22 manually to be clamped, so that the electric connection of the driving power supply 6 and the light source plate 22 can be realized, soldering iron and wire welding are not needed, and the process is simple and safe.
Preferably, the corner 1 is protruded outward to cover the connection terminals and the wires between the light source boards 22.
Preferably, the LED lamp cover sheet is in a quadrilateral shape, a pentagonal shape or a polygonal shape as a whole.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present 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 (13)
1. The LED lamp cover plate with the insulation function comprises a corner and a face wall, wherein one face of the face wall is inwards concave to form a light source groove capable of accommodating a light source plate, and the LED lamp cover plate is characterized in that a plurality of through holes capable of accommodating lenses are further formed in the face wall.
2. The LED light cover sheet of claim 1 wherein the through holes are larger than the lenses such that the through holes after receiving the lenses still allow air flow.
3. The LED light cover sheet of claim 1 wherein the face wall is integrally formed with the corner.
4. The LED light cover of claim 1, wherein the face wall has a terminal cover, the terminal cover having a convex shape.
5. An LED lamp, further comprising a chassis and a light source board, wherein the light source board is provided with a plurality of lenses, and the LED lamp cover plate of any one of claims 1 to 4 is used, and the light source board is installed in the light source groove of the LED lamp cover plate, the lenses penetrate through the through holes on the surface wall of the LED lamp cover plate to expose the surface of the surface wall, and the exposed part of the lenses is higher than the surface wall.
6. The LED lamp of claim 5, wherein the cover piece is provided with corner locating holes at its corners through which the LED lamp cover piece is integrally secured to the LED lamp base plate.
7. The LED lamp of claim 5, wherein the cover plate is provided with magnetic fixing means at its corners, by which the LED lamp cover plate is integrally attached to the LED lamp base plate.
8. The LED lamp of claim 5, wherein the light source groove of the LED lamp cover plate is provided with a fixing post for fixing the light source plate.
9. The LED lamp of claim 8, wherein the light source board has a fixing hole, and the fixing post in the light source groove is connected and fixed to the fixing hole of the light source board.
10. The LED lamp of claim 5, wherein a drive power supply is mounted on the chassis, the drive power supply being electrically connected to the light source board.
11. The LED lamp of claim 10, wherein the light source board is provided with a terminal, and a wire of the output end of the driving power supply can be directly inserted into the terminal opening to be clamped, so that the driving power supply is electrically connected to the light source board.
12. The LED lamp of claim 6, wherein the corners are outwardly convex to cover the connecting wires between the light source boards.
13. The LED lamp of claim 5, wherein the LED lamp cover sheet has a quadrilateral shape, a pentagonal shape, or a polygonal shape as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324865.1U CN209839995U (en) | 2019-03-14 | 2019-03-14 | LED lamp cover plate and LED lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324865.1U CN209839995U (en) | 2019-03-14 | 2019-03-14 | LED lamp cover plate and LED lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839995U true CN209839995U (en) | 2019-12-24 |
Family
ID=68906424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324865.1U Expired - Fee Related CN209839995U (en) | 2019-03-14 | 2019-03-14 | LED lamp cover plate and LED lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692577A (en) * | 2019-03-14 | 2020-09-22 | 中山市乐销照明科技有限公司 | LED lamp cover plate, LED lamp using cover plate and manufacturing method of LED lamp |
-
2019
- 2019-03-14 CN CN201920324865.1U patent/CN209839995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692577A (en) * | 2019-03-14 | 2020-09-22 | 中山市乐销照明科技有限公司 | LED lamp cover plate, LED lamp using cover plate and manufacturing method of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 one of the second floor of Building D, No.6 KANGLONG Third Road, Xinmao Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong lesun Lighting Technology Co.,Ltd. Address before: 528478 one of the two buildings of D building, No. 6 Kanglong three road, Xinmao industrial district, Zhongshan, Guangdong, China, 2 of which is one of the two buildings of E building. Patentee before: ZHONGSHAN LECVO LIGHTING TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |