CN207486475U - A kind of LED light module - Google Patents
A kind of LED light module Download PDFInfo
- Publication number
- CN207486475U CN207486475U CN201721640954.4U CN201721640954U CN207486475U CN 207486475 U CN207486475 U CN 207486475U CN 201721640954 U CN201721640954 U CN 201721640954U CN 207486475 U CN207486475 U CN 207486475U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- led light
- long groove
- light module
- groove body
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED light module, including lens case, pcb board, at least paster LED arranged in a straight line being welded on pcb board and 4 conducting wires for being welded on pcb board both sides；Lens case includes long groove body and is integrally formed at least lens section on long groove body, and each lens section is corresponding with paster LED；Several limited blocks are provided on the side wall of long groove body, several recess positions are provided on pcb board side, cooperate pcb board being clamped in elongated slot body with limited block；After clamping pcb board, the underfill silica gel of long groove body is to realize water proof and dust proof.Pcb board can be directly clamped on lens case by the LED light module, simplify installation procedure, and realize that quick positioning further improves the stability that the two combines with the position that is recessed using limited block；Lens section uses 160 degree of range divergent lenses, can play the maximum effect for utilizing and shining；In long groove body underfill water-proof silica-gel and its side, particularly metallic channel are extended to, can realize maximized water proof and dust proof.
Description
Technical field
The utility model is related to a kind of LED light modules.
Background technology
With the development of illuminating industry, LED technology is widely used in lighting area, the LED light module based on LED technology because
There is super brightness, low-power consumption and irradiated area is big is widely used.
The lens of LED light module are mainly integrally formed in LED light at present, easily weigh LED and other yuan of device wounded
Part is not easy to install and influence illumination effect；Also due to water-proofing treatment it is not in place cause more LED light module use one section when
Between after have the hidden danger that droplet causes LED light to be burned.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of LED light modules.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of LED light module, including lens case, pcb board, it is arranged in a straight line be welded on the pcb board at least one
Paster LED and 4 conducting wires for being welded on the pcb board both sides；The lens case includes long groove body and is integrally formed described
An at least lens section on long groove body, each lens section are corresponding with the paster LED；The long groove body both sides are provided with conducting wire
Slot is convenient for the positioning conducting wire；Several limited blocks are provided on the side wall of the long groove body, are provided on the pcb board side
Several recess positions cooperate the pcb board being clamped in the elongated slot body with the limited block；Described in clamping
After pcb board, the underfill silica gel of the long groove body is to realize water proof and dust proof.
As a kind of improvement of LED light module provided by the utility model, several are offered in the elongated slot body sidewall
Shape slot.
As a kind of improvement of LED light module provided by the utility model, the copper plate layer for being welded on the pcb board is further included
On heat sink, the heat sink be equipped with several cooling fins, cooling fin one end is extended to outside the silica gel.
One is opened up as a kind of improvement of LED light module provided by the utility model, on the pcb board in LED pads to lead to
Hole, through-hole are filled with heat-conducting glue to improve heat dissipation effect with the space that heat sink is formed.
As a kind of improvement of LED light module provided by the utility model, the lens section is hemispherical 160 degree of lens.
As a kind of improvement of LED light module provided by the utility model, an at least paster LED is a patch
The paster LEDs of LED, two paster LEDs connected or four series connection.
The utility model has the advantages that：Pcb board can be directly clamped on lens case by the LED light module,
Installation procedure is simplified, and realizes that quick positioning further improves the stability that the two combines with the position that is recessed using limited block；Thoroughly
Mirror portion uses 160 degree of range divergent lenses, can play the maximum effect for utilizing and shining；In long groove body underfill water-proof silica-gel
And its side, particularly metallic channel are extended to, it can realize maximized water proof and dust proof, reach IP68 ranks；Silica gel, which has, to be dissipated
Heat, respiratory function strengthen the heat dissipation performance of LED light module；Heat dissipation effect is further improved using heat sink, cooling fin and heat-conducting glue
Fruit avoids the efficiency of LED light after a period of time from being drastically reduced with the aggregation of heat.
Description of the drawings
Fig. 1 is the structure diagram of the utility model LED light module；
Fig. 2 is the side view of the utility model LED light module；
Fig. 3 is the decomposition diagram of the utility model LED light module；
Fig. 4 is the structure diagram of lens case in the utility model LED light module；
Fig. 5 is the structure diagram of pcb board, paster LED and heat sink in the utility model LED light module；
Fig. 6 is the structure diagram of another LED light module of the utility model, which is made of 2 paster LEDs；
Fig. 7 is the schematic rear view of LED light module that Fig. 6 is shown；
Fig. 8 is the structure diagram of the another LED light module of the utility model, which is made of 4 paster LEDs；
Fig. 9 is the schematic rear view of LED light module that Fig. 8 is shown.
Specific embodiment
The utility model is described in detail with reference to embodiment, embodiment is only the preferred reality of the utility model
Mode is applied, is not the restriction to the utility model.
As shown in Fig. 1 to 5, which show a kind of LED light module provided by the utility model, including lens case 1,
Pcb board 2, the LED pads 21 arranged in a straight line being welded on 2 side of pcb board an at least paster LED 3 and be welded on described
4 conducting wires 4 of 2 both sides of pcb board.The lens case 1 includes long groove body 11 and is integrally formed on the long groove body 11 extremely
A few lens section 12, each lens section 12 is corresponding with the paster LED 3, and the lens section 12 is outwardly protruded in hemispherical
160 degree of range divergent lenses can play the maximum effect for utilizing and shining；11 both sides of long groove body are provided with metallic channel 13 just
In the positioning conducting wire 4；Several limited blocks 14 are provided on the side wall of the long groove body 11, the pcb board 2 is directly blocked
Tightly in the long groove body 11 so that the paster LED 3 is corresponded with lens section 12, it is preferable that on 2 side of pcb board
Several recess position (not shown) are provided with, are cooperated with the limited block 14；After pcb board described in clamping 2, institute
The underfill silica gel 5 for stating long groove body 11 realizes water proof and dust proof, it is highly preferred that the silica gel 5 extends to 11 side of long groove body
Side particularly metallic channel 13 is to realize the water proof and dust proof of IP68 ranks.Silica gel 5 also has heat dissipation, respiratory function, strengthens LED light mould
The heat dissipation performance of group.
Further, several strip slots 15 are offered in 11 side wall of long groove body, are enhanced between silica gel 5 and long groove body 11
Combination, avoid the problem that silica gel 5 detached with long groove body 11 occur water leakage situation cause LED light module fail.
As shown in figure 5, in order to improve the heat dissipation effect of the LED light module, the LED light module further comprises weldering
The heat sink 6 being connected on 22 side of copper plate layer of the pcb board 2, the heat sink 6 are equipped with several cooling fins 61, cooling fin
61 one end are extended to outside the silica gel 5, the heat dissipation effect of the LED light module are further improved, especially for multiple
The module of paster LED 3.Preferably, a through-hole, the sky that through-hole is formed with heat sink 6 are opened up on the pcb board 2 in LED pads 21
Between filled with heat-conducting glue 62 to improve heat dissipation effect.
Further, the quantity of the paster LED 3 can be set according to actual conditions, can be a paster LED 3, is such as schemed
Shown in 2；Can also be the paster LED 3 of two series connection, as shown in Figure 6,7；It can also be the paster LED 3 of four series connection, such as scheme
8th, shown in 9, but not limited to this.
Further, the lens case 1 is using the molding of 5 material injection of silica gel.The lower surface of the lens of injection
Equipped with inner fovea part, the sky between the inner fovea part and paster LED 3 is also infiltrated into the long 11 underfill silica gel 5 of groove body
Between, i.e., described paster LED 3 is all coated by silica gel 5, i.e., lens section 12 and paster LED 3 realize it is seamless contact, due to lens section
12 are fitted close with paster LED 3, can realize that secondary optics act on by lens, that is, change paster LED 3 and issue light
Direction；Meanwhile the heat of paster LED 3 also can play the role of heat dissipation by the lens section 12 and cross-ventilation of 5 material of silica gel.
Further, the lens case 1 offers mounting hole 16, convenient for the LED light module is fixed on lamp box etc.
On product.
Embodiment described above only expresses the embodiment of the utility model, and description is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as, as long as the form institute using equivalent substitution or equivalent transformation
The technical solution of acquisition should all fall and be within the protection scope of the utility model.
Claims (6)
1. a kind of LED light module, which is characterized in that it includes lens case, pcb board, arranged in a straight line is welded on the pcb board
An at least paster LED and be welded on 4 conducting wires of the pcb board both sides；The lens case include long groove body and one into
An at least lens section of the type on the long groove body, each lens section are corresponding with the paster LED；The long groove body both sides are set
Metallic channel is equipped with convenient for positioning the conducting wire；Several limited blocks, the pcb board side are provided on the side wall of the long groove body
On be provided with several recess positions, cooperate with the limited block the pcb board is clamped in the elongated slot body；Card
After the tight pcb board, the underfill silica gel of the long groove body is to realize water proof and dust proof.
2. LED light module according to claim 1, which is characterized in that offer several strips in the elongated slot body sidewall
Slot.
3. LED light module according to claim 2, which is characterized in that further include and be welded in the copper plate layer of the pcb board
Heat sink, the heat sink be equipped with several cooling fins, cooling fin one end is extended to outside the silica gel.
4. LED light module according to claim 3, which is characterized in that a through-hole is opened up on the pcb board in LED pads,
Through-hole is filled with heat-conducting glue to improve heat dissipation effect with the space that heat sink is formed.
5. LED light module according to claim 1, which is characterized in that the lens section is hemispherical 160 degree of lens.
6. LED light module according to claim 1, which is characterized in that an at least paster LED for a paster LED,
The paster LED or four paster LEDs connected of two series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640954.4U CN207486475U (en) | 2017-11-30 | 2017-11-30 | A kind of LED light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640954.4U CN207486475U (en) | 2017-11-30 | 2017-11-30 | A kind of LED light module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486475U true CN207486475U (en) | 2018-06-12 |
Family
ID=62472412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721640954.4U Expired - Fee Related CN207486475U (en) | 2017-11-30 | 2017-11-30 | A kind of LED light module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486475U (en) |
-
2017
- 2017-11-30 CN CN201721640954.4U patent/CN207486475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |