CN219735129U - Simple down lamp structure with lens - Google Patents
Simple down lamp structure with lens Download PDFInfo
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- CN219735129U CN219735129U CN202320893058.8U CN202320893058U CN219735129U CN 219735129 U CN219735129 U CN 219735129U CN 202320893058 U CN202320893058 U CN 202320893058U CN 219735129 U CN219735129 U CN 219735129U
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- lamp
- lens
- circuit board
- cover
- simple down
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- 230000006698 induction Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A simple down lamp structure with a lens is characterized in that: comprises a lamp housing provided with an opening part; a lamp cover; the light emitting hole is arranged in the opening part; the lens is arranged in the light emergent hole; the circuit board is arranged below the lamp cover; the LED light source is arranged on the circuit board and is distributed according to the position of the lens. The lens is arranged above the LED light source of the circuit board, and the lens is fixed by the lamp cover, so that the simple down lamp can also use the lens, and the simple down lamp has a simple structure and few parts; the lamp cover is provided with a light collecting edge, so that the light leakage of the LED light source can be prevented, the light utilization rate is improved, and the light efficiency is improved; the circuit board is contacted with the lamp cover through the fixing structure, so that the space of the lamp housing can be effectively utilized, the thickness of the product is reduced, and the cost of the product is reduced.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a simple down lamp structure with a lens.
Background
The down lamp is a hidden lamp which is embedded on a ceiling and projects light downwards, and is widely applied to both home decoration engineering and large public places. Along with the progress of the technology and the change of the cost, the extremely simple concept is deep, and the structure of the simple down lamp on the market is as follows: the light source plate is arranged at the bottom of the lamp housing, then the light transmitting sheet is arranged at the opening of the lamp housing, and the whole lamp can be assembled. However, the extremely simple technology also brings structural limitation, the existing simple down lamp has extremely single structure, and a plurality of high-quality or multi-purpose lenses on the market cannot be applied to the simple down lamp.
Disclosure of Invention
The utility model aims to provide a simple down lamp structure with a simple structure, fewer parts and lenses.
In order to achieve the above object, the present utility model provides the following technical solutions: a simple down lamp structure with a lens comprises a lamp housing provided with an opening part; a lamp cover; the light emitting hole is arranged in the opening part; the lens is arranged in the light emergent hole; the circuit board is arranged below the lamp cover; the LED light source is arranged on the circuit board and is distributed according to the position of the lens.
Preferably, the light emitting hole is provided with a light collecting edge extending towards the direction of the circuit board, and the LED light source is arranged in the light collecting edge.
Preferably, the circuit board is fixed below the lamp cover through a fixing structure, and the circuit board is in contact with the lamp cover.
Preferably, the fixing structure comprises a fixing part arranged below the lamp cover and a fixing hole arranged on the circuit board and matched with the fixing part.
Preferably, the fixing structure includes a supporting portion disposed on the lamp housing and extending toward the circuit board, and the circuit board contacts the lamp cover through the supporting portion.
Preferably, the fixing structure includes a supporting edge disposed at an edge of the lamp housing, and the circuit board supports the edge through the supporting edge so that the circuit board contacts the lamp cover.
Preferably, the lens and the lamp cover are produced by a two-shot molding process.
Preferably, the side wall of the lamp housing is provided with a mounting groove, the inner radius of the mounting groove is larger than the radius of the lamp cover, and the lamp cover is elastically mounted in the mounting groove by using plastic.
Preferably, the number of the lenses is two or more, and connecting ends are arranged between the lenses to be connected with each other.
Preferably, the light condensing edge is provided with a notch, and the connecting end is arranged in the notch.
Preferably, the connecting end is provided with a sealing part matched with the notch.
Preferably, the lamp cover is provided with an induction hole, an induction cover matched with the induction hole is arranged in the induction hole, and an induction plate is arranged below the induction cover.
Preferably, the sensing cover and the lens are provided with connecting ends which are mutually connected.
The simple down lamp structure with the lens provided by the utility model has the following beneficial effects: (1) The lens is arranged above the LED light source of the circuit board, and the lens is fixed by the lamp cover, so that the simple down lamp can also use the lens, and the simple down lamp has a simple structure and few parts; (2) The lamp cover is provided with a light collecting edge, so that the light leakage of the LED light source can be prevented, the light utilization rate is improved, and the light efficiency is improved; (3) The circuit board is contacted with the lamp cover through the fixing structure, so that the space of the lamp housing can be effectively utilized, the thickness of the product is reduced, and the cost of the product is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front exploded perspective view of the present utility model.
Fig. 3 is an exploded perspective view of the back side of the present utility model.
Fig. 4 is a cross-sectional view of A-A of fig. 1.
Fig. 5 is a cross-sectional view of B-B of fig. 1 in the first embodiment.
Fig. 6 is a sectional view of B-B of fig. 1 in the second embodiment.
Fig. 7 is a sectional view of B-B of fig. 1 in the third embodiment.
1-a lamp housing; 11-an opening; 12-mounting grooves; 2-lamp covers; 21-a light outlet hole; 22-collecting edges; 23-incision; 24-sensing holes; 3-lens; 31-connecting ends; 32-sealing part; 33-a sensing cap; 4-a circuit board; 41-a sensing plate; 5-LED light source; 6-fixing structure; 61-a fixing part; 62-fixing holes; 63-a support; 64-support edge.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to specific embodiments.
As shown in fig. 1 to 7, a simple down lamp structure with a lens includes a lamp housing 1 provided with an opening 11; a lamp cover 2; a light outlet hole 21 provided in the opening 11; a lens 3 disposed in the light exit hole 21; a circuit board 4 disposed under the lamp cover 2; the LED light source 5 is arranged on the circuit board 4 and is distributed according to the position of the lens 3, the lens 3 is arranged above the LED light source 5 of the circuit board 4, and the lens 3 is fixed by using the lamp cover 2, so that the simple down lamp can also use the lens 3, and the structure is simple and the components are few.
The light outlet 21 is provided with a light condensing edge 22 extending towards the direction of the circuit board 4, the LED light source 5 is arranged in the light condensing edge 22, and when the LED light source 5 emits light, the light condensing edge 22 can prevent the light of the LED light source 5 from leaking out, so that the effect of the lens 3 is fully exerted, the light utilization rate is improved, and the light efficiency is increased.
The lens 3 with lamp lid 2 passes through double-shot moulding technology and generates, the quantity of lens 3 is two or more, be equipped with link 31 interconnect between the lens 3, spotlight limit 22 is equipped with incision 23, link 31 sets up in the incision 23, when production, incision 23 can be used as the rubberizing mouth, and the injection molding machine passes through the required plastics of incision 23 pouring into production lens 3, finally forms lens 3, and prevents the rubberizing mouth that the injection molding generated from influencing the luminous effect of lens 3. The connecting end 31 is provided with a sealing part 32 matched with the notch 23, and the sealing part 32 can fill the gap generated by the notch 23 to prevent the light of the LED light source 5 from leaking. The structure can effectively reduce product assembly parts, simplify assembly flow, quicken assembly speed and save product cost. It should be noted that: when the lamp cap 2 and the lens 3 are manufactured separately from each other, the connection end 31 is connected between the lenses 3, so that the product assembling speed is increased and the product cost is saved.
The side wall of the lamp housing 1 is provided with a mounting groove 12, the inner radius of the mounting groove 12 is larger than the radius of the lamp cover 2, and the lamp cover 2 is elastically mounted in the mounting groove 12 by using plastic, so that the lamp housing is simple in structure and convenient to assemble.
The lamp cover 2 is provided with the induction hole 24, the induction hole 24 is internally provided with the induction cover 33 matched with the induction hole 24, the induction plate 41 is arranged below the induction cover 33, the induction cover 33 is mutually connected with the lens 3 through the connecting end 31, the adaptability of a product is increased, the use of the product in different places is met, the induction cover 33 and the lens 3 are made of the same material, the light-transmitting function is realized, and the lamp is convenient to use and the induction function is realized.
The LED light source 5 is a light source group formed by a plurality of light sources, so that the light efficiency of a product can be improved, and the cost of the product can be saved.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, the circuit board 4 is fixed below the lamp cover 2 by a fixing structure 6, the circuit board 4 contacts the light collecting edge 22, and the fixing structure 6 includes a fixing portion 61 disposed below the lamp cover and a fixing hole 62 disposed on the circuit board 4 and adapted to the fixing portion 61.
Example two
As shown in fig. 1, 2, 3, 4 and 6, the circuit board 4 is fixed under the lamp cover 2 by a fixing structure 6, the circuit board 4 contacts the light collecting edge 22, the fixing structure 6 includes a supporting portion 63 disposed on the lamp housing 1 and extending toward the circuit board 4, and the circuit board 4 contacts the lamp cover 2 by the supporting portion 63.
Example III
As shown in fig. 1, 2, 3, 4 and 7, the fixing structure 6 includes a supporting edge 64 provided at an edge of the lamp housing 1, and the circuit board 4 supports the edge of the circuit board 4 by the supporting edge 64 so that the circuit board 4 contacts the lamp cover 2.
It should be noted that, since the LED light source 5 needs a certain space distance when projecting light, and the lens 3 does not need a projection space, when the lamp housing 1 uses the fixing structure 6, the height of the lamp housing 1 can be greatly reduced, so that the product is more compact and the cost is lower.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (13)
1. A simple down lamp structure with a lens is characterized in that: comprises a lamp housing provided with an opening part; a lamp cover; the light emitting hole is arranged in the opening part; the lens is arranged in the light emergent hole; the circuit board is arranged below the lamp cover; the LED light source is arranged on the circuit board and is distributed according to the position of the lens.
2. The simple down lamp structure with lens according to claim 1, wherein: the light outlet hole is provided with a light gathering edge extending towards the direction of the circuit board, and the LED light source is arranged in the light gathering edge.
3. The simple down lamp structure with lens according to claim 1, wherein: the circuit board is fixed below the lamp cover through a fixing structure, and the circuit board is in contact with the lamp cover.
4. A simple down lamp structure with lens according to claim 3, wherein: the fixing structure comprises a fixing part arranged below the lamp cover and a fixing hole arranged on the circuit board and matched with the fixing part.
5. A simple down lamp structure with lens according to claim 3, wherein: the fixing structure comprises a supporting part which is arranged on the lamp housing and extends towards the direction of the circuit board, and the circuit board is contacted with the lamp cover through the supporting part.
6. A simple down lamp structure with lens according to claim 3, wherein: the fixing structure comprises a supporting edge arranged at the edge of the lamp housing, and the circuit board is contacted with the lamp cover by supporting the edge through the supporting edge.
7. The simple down lamp structure with lens according to claim 1, wherein: the lens and the lamp cover are produced by a two-shot molding process.
8. The simple down lamp structure with lens according to claim 1, wherein: the side wall of the lamp housing is provided with a mounting groove, the inner radius of the mounting groove is larger than the radius of the lamp cover, and the lamp cover is mounted in the mounting groove through elasticity of plastic.
9. The simple down lamp structure with lens according to claim 2, wherein: the number of the lenses is two or more, and connecting ends are arranged between the lenses and are connected with each other.
10. The simple down lamp structure with lens according to claim 9, wherein: the light-gathering edge is provided with a notch, and the connecting end is arranged in the notch.
11. The simple down lamp structure with lens as defined in claim 10, wherein: the connecting end is provided with a sealing part matched with the notch.
12. The simple down lamp structure with lens according to claim 1, wherein: the lamp cover is provided with an induction hole, an induction cover matched with the induction hole is arranged in the induction hole, and an induction plate is arranged below the induction cover.
13. The simple down lamp structure with lens according to claim 12, wherein: the sensing cover is connected with the lens through a connecting end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893058.8U CN219735129U (en) | 2023-04-20 | 2023-04-20 | Simple down lamp structure with lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893058.8U CN219735129U (en) | 2023-04-20 | 2023-04-20 | Simple down lamp structure with lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735129U true CN219735129U (en) | 2023-09-22 |
Family
ID=88064074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893058.8U Active CN219735129U (en) | 2023-04-20 | 2023-04-20 | Simple down lamp structure with lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735129U (en) |
-
2023
- 2023-04-20 CN CN202320893058.8U patent/CN219735129U/en active Active
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