CN209196568U - A kind of LED module - Google Patents
A kind of LED module Download PDFInfo
- Publication number
- CN209196568U CN209196568U CN201821840623.XU CN201821840623U CN209196568U CN 209196568 U CN209196568 U CN 209196568U CN 201821840623 U CN201821840623 U CN 201821840623U CN 209196568 U CN209196568 U CN 209196568U
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- China
- Prior art keywords
- lens
- led module
- mounting groove
- module according
- edge
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED modules, including radiator, LED lighting board and lens, radiator includes heat-radiating substrate, heat-radiating substrate is provided with several cooling fins on one side, and another side is recessed with mounting groove, and LED lighting board and lens are arranged in mounting groove, and LED lighting board is provide with inside it by lens, it is configured to an encapsulating gap, be filled with filling glue in encapsulating gap, the edge of lens is sealed fixation by filling glue between the edge and mounting groove of lens.A kind of LED module of the utility model, production easy to process, light efficiency is high, and cold resistance is strong, and sealing performance is good.
Description
Technical field
The utility model relates to field of LED illumination more particularly to a kind of LED modules.
Background technique
The lens of LED lamp are usually to be fixedly mounted on a heat sink by the way of screw connection, and by LED lighting board
It is provide with inside it, so that being projected again after the refraction for the rays pass through lens that LED lighting board issues.But screw is used to connect
The mounting means connect, installation process is very cumbersome, and makes can have certain gap, leakproofness between lens and radiator
It is poor, do not have waterproof ability, outdoors in use, water, which is easy gap between lens and radiator, flow to luminescent screen and shadow
Its normal illumination work is rung, the service life of LED module is reduced.
Summary of the invention
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of production easy to process, and waterproof
The LED module of good seal performance.
The utility model is realized through the following technical scheme: a kind of LED module, including radiator, LED lighting board
And lens, radiator include heat-radiating substrate, heat-radiating substrate is provided with several cooling fins on one side, and another side is recessed with mounting groove,
LED lighting board and lens are arranged in mounting groove, and LED lighting board is provide with inside it by lens, the edge and peace of lens
It is configured to an encapsulating gap between tankage, filling glue is filled in encapsulating gap, the edge of lens is sealed solid by filling glue
It is fixed.
Preferably, light out part is provided in the middle part of the lens, the edge of lens is provided with to be affixed with the bottom surface of mounting groove
The flanging of conjunction, filling glue coat flanging inside it.
Preferably, rib is convexly equipped between the flanging and light out part, rib is configured around light out part.
Preferably, the LED lighting board includes pcb board, and 7070LED lamp bead is provided on pcb board.
Preferably, the lens are glass lens.
Preferably, several positioning protrusion are provided in the mounting groove, the edge of lens is provided with to be cooperated with positioning protrusion
Location indentations.
It preferably, further include cover board, the top of lens is arranged in cover board, and filling glue is provide with inside it completely.
Preferably, the edge of the heat-radiating substrate is extended with fixed installation portion, and several installations are provided in fixed installation portion
Hole.
Preferably, be provided with the wire guide being connected to mounting groove on the heat-radiating substrate, wire guide backwards to mounting groove one
End is provided with the limit pipe sleeve for being limited to guiding.
Preferably, the radiator integrated die-casting molding.
Beneficial effect is: compared with prior art, the LED module in the utility model embodiment passes through in heat-radiating substrate
Surface is provided with mounting groove, LED lighting board and lens can be mounted in mounting groove, and by casting glue to the edge of lens
The encapsulating gap constituted between mounting groove is filled, both can be with so that the edge of lens is covered by the inside of casting glue
It realizes the fixation to lens, and the edge of lens can be sealed, mounting process is simple, improves production efficiency, simultaneously
So that LED module has good sealing performance.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the structural schematic diagram of the LED module wherein embodiment of the utility model；
Fig. 2 is that the LED module in Fig. 1 dismantles cover board and the wherein structural schematic diagram after a lens；
Fig. 3 is the structural schematic diagram of the radiator in Fig. 1；
Fig. 4 is the structural schematic diagram of the lens in Fig. 1.
Specific embodiment
As shown in Figures 1 to 4, a kind of LED module, including radiator 100, LED lighting board 200 and lens 300, radiator
100 include heat-radiating substrate 110, and heat-radiating substrate 110 is provided with several cooling fins 120 on one side, and another side is recessed with mounting groove
130, LED lighting board 200 and lens 300 are arranged in mounting groove 130, and LED lighting board 200 is located at it by lens 300
Inside is configured to an encapsulating gap 400, be filled in encapsulating gap 400 filling between the edge and mounting groove 130 of lens 300
The edge of lens 300 is sealed fixation by glue, filling glue.During installation, LED lighting board 200 is placed on 130 bottom of mounting groove
Then lens 300 are located at the top of LED lighting board 200 by the center in face, make the edge and mounting groove 130 of lens 300
Bottom surface fitting, finally the encapsulating gap 400 that constitutes between the edge and mounting groove 130 of lens 300 is carried out using casting glue
Filling, so that the edge of lens 300 is covered by the inside of casting glue, not only may be implemented the fixation to lens 300, but also can be right
The edge of lens 300 is sealed, and realizes the fixing seal to lens 300 using casting glue, without using screw, is improved outer
The aesthetics of sight, mounting process is simple, improves production efficiency, while LED module being made to have good sealing performance.
Further, light out part 310 has can be set in the middle part of lens 300, and the edge of lens 300 is provided with and mounting groove
Flanging 320 is coated inside it, by being provided with flanging 320, is being carried out by the flanging 320 that 130 bottom surface fits, filling glue
When filling casting glue, casting glue can be made to be covered on the upper surface of flanging 320, so that lens 300 be fixed, improved
The stability that lens 300 are installed, what the light that LED lighting board 200 issues projected after the refraction of light out part 310, therefore
When encapsulating, casting glue cannot be covered to the surface of light out part 310, to guarantee the light-out effect of light out part 310.
Further, flanging 320 and light out part 310 can be convexly equipped with rib 330 between, and rib 330 surrounds light out part 310
It being configured, rib 330 can play position-limiting action to casting glue, and avoid glue when encapsulating from flowing to the surface of light out part 310, and
And by being provided with rib 330, convenient for controlling the loading of casting glue, when the filling of casting glue extremely will be with the top of rib 330
When portion is concordant, the filling of casting glue can be stopped.
Further, LED lighting board 200 includes pcb board 210, is provided with 7070LED lamp bead 220 on pcb board 210, is used
7070LED lamp bead 220 has many advantages, such as that light efficiency is high, low in energy consumption, calorific value is small.
Further, lens 300 can be that glass lens 300 resists specifically, lens 300 are the glass lens of high-purity
Corrosivity and cold resistance are high, and use will not turn to be yellow, and will not generate light decay, and explosive-proof grade is up to IK08.
Further, several positioning protrusion 131 can be set in mounting groove 130, the edge of lens 300 is provided with and determines
The location indentations 340 of 131 cooperation of position protrusion, can be cooperated by location indentations 340 and positioning protrusion 131, lens 300 are placed
Designated position in mounting groove 130, and at least two symmetrical edges of lens 300 are provided with location indentations 340, to pass through
Location indentations 340 and positioning protrusion 131 cooperate, and effectively prevent lens 300 from occurring mobile situation when filling casting glue, really
Going on smoothly for encapsulating process is protected, while in order to improve the stability of PCB luminescent screen installation, the bottom projection of mounting groove 130
There is positioning column, the location hole with positioning column cooperation is provided on PCB luminescent screen, by positioning column and location hole grafting, thus right
Pcb board 210 carries out stable positioning.
It further, further include cover board 500, the top of lens 300 is arranged in cover board 500, and filling glue is provide with completely
Inside it, to improve the aesthetics of LED lamp appearance, while protective action can be played to casting glue, avoids encapsulating
Glue is directly exposed in external environment, improves the waterproof sealing stability of casting glue, cover board 500 can use plastics or gold
Belonging to material, cover board 500 can be connected by a snap or be fixedly mounted on heat-radiating substrate 110 with the mode of encapsulating gluing knot,
Casting glue can use epoxy resin, so that being not easy to turn to be yellow at encapsulating, going bad, waterproofing grade can achieve IP68.
Further, for the ease of the installation of LED module, the edge of heat-radiating substrate 110 can be extended with fixed installation portion
140, several mounting holes 141 are provided in fixed installation portion 140, are cooperated by screw or bolt and mounting hole 141, thus right
LED module carries out installation fixation.
Further, the wire guide 132 being connected to mounting groove 130, the end of conducting wire can be set on heat-radiating substrate 110
It is connect across wire guide 132 with PCB luminescent screen, wire guide 132 is provided with backwards to one end of mounting groove 130 for carrying out to guiding
The limit pipe sleeve 133 of limit is limited by limiting the end that pipe sleeve 133 is connected to conducting wire with pcb board 210, to prevent
The swing of the end by a relatively large margin improves the stability of conducting wire Yu 210 junction of pcb board.
Further, radiator 100 can be formed using integrated die-casting, to improve the structural strength of radiator 100.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of LED module, which is characterized in that including radiator (100), LED lighting board (200) and lens (300), radiator
It (100) include heat-radiating substrate (110), heat-radiating substrate (110) is provided with several cooling fins (120) on one side, and another side is recessed with
Mounting groove (130), LED lighting board (200) and lens (300) are arranged in mounting groove (130), and lens (300) send out LED
Tabula rasa (200) is provide with inside it, is configured to an encapsulating gap (400) between the edge and mounting groove (130) of lens (300),
Filling glue is filled in encapsulating gap (400), the edge of lens (300) is sealed fixation by filling glue.
2. a kind of LED module according to claim 1, which is characterized in that be provided with out light in the middle part of the lens (300)
Portion (310), the edge of lens (300) are provided with the flanging (320) to fit with the bottom surface of mounting groove (130), and filling glue will press
Side (320) coats inside it.
3. a kind of LED module according to claim 2, which is characterized in that the flanging (320) and light out part (310) it
Between be convexly equipped with rib (330), rib (330) is configured around light out part (310).
4. a kind of LED module according to claim 1, which is characterized in that the LED lighting board (200) includes pcb board
(210), 7070LED lamp bead (220) are provided on pcb board (210).
5. a kind of LED module according to claim 1, which is characterized in that the lens (300) are glass lens.
6. a kind of LED module according to claim 1, which is characterized in that it is several fixed to be provided in the mounting groove (130)
Position is raised (131), and the edge of lens (300) is provided with the location indentations (340) with positioning protrusion (131) cooperation.
7. a kind of LED module according to claim 1, which is characterized in that further include cover board (500), cover board (500) setting
It is provide with completely inside it in the top of lens (300), and by filling glue.
8. a kind of LED module according to claim 1, which is characterized in that the edge of the heat-radiating substrate (110) is extended with
Fixed installation portion (140) is provided with several mounting holes (141) on fixed installation portion (140).
9. a kind of LED module according to claim 1, which is characterized in that be provided with and pacify on the heat-radiating substrate (110)
Tankage (130) connection wire guide (132), wire guide (132) backwards to mounting groove (130) one end be provided with for be oriented into
The limit pipe sleeve (133) of row limit.
10. a kind of LED module according to claim 1, which is characterized in that radiator (100) the integrated die-casting molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840623.XU CN209196568U (en) | 2018-11-08 | 2018-11-08 | A kind of LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840623.XU CN209196568U (en) | 2018-11-08 | 2018-11-08 | A kind of LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196568U true CN209196568U (en) | 2019-08-02 |
Family
ID=67410942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840623.XU Active CN209196568U (en) | 2018-11-08 | 2018-11-08 | A kind of LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU196224U1 (en) * | 2019-08-02 | 2020-02-21 | Юрий Борисович Соколов | Light-emitting structure for an uninsulated driver |
-
2018
- 2018-11-08 CN CN201821840623.XU patent/CN209196568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU196224U1 (en) * | 2019-08-02 | 2020-02-21 | Юрий Борисович Соколов | Light-emitting structure for an uninsulated driver |
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