CN204717450U - LED module, LED string and one side advertising lamp box - Google Patents
LED module, LED string and one side advertising lamp box Download PDFInfo
- Publication number
- CN204717450U CN204717450U CN201520361837.9U CN201520361837U CN204717450U CN 204717450 U CN204717450 U CN 204717450U CN 201520361837 U CN201520361837 U CN 201520361837U CN 204717450 U CN204717450 U CN 204717450U
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- circuit board
- diffuser
- led module
- led
- injection moulding
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- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is applicable to ad decoration lighting technical field, provides a kind of LED module, LED string and one side advertising lamp box.This LED module comprises at least one circuit board, the LED lamp bead be welded on each circuit board, be fixedly installed on each circuit board and the diffuser covered at above corresponding LED lamp bead and by integrated injection molding and around the injection moulding matrix be coated on around diffuser and circuit board; Each circuit board comprises first surface and second surface, and the bottom surface of injection moulding matrix flushes with second surface; Injection moulding matrix is provided with the light hole corresponding with the exiting surface of diffuser, and the hole wall of light hole is the cambered surface outwardly tilted along diffuser.This LED module utilize through integrated injection molding injection moulding matrix by diffuser and circuit board coated, to make LED module, there is integrated injection molding water-proof function; And utilize diffuser to cover at above LED lamp bead to protect LED lamp bead, avoid LED lamp bead impaired.
Description
Technical field
The utility model belongs to ad decoration lighting technical field, particularly relates to a kind of LED module, has the LED string of this LED module and has the one side advertising lamp box of this LED string.
Background technology
In LED application industry, advertising lamp box is the important medium of outdoor advertising, and along with the development of advertisement industry, its demand is also increasing.
Existing advertisement small-sized lamp box word many employings 3528 light source, although size conforms lamp box word stroke size, light source intrinsic brightness is lower, makes luminescent characters intrinsic brightness inadequate, thus strengthens light source consumption, impel installation cost to increase considerably.But also there is following defect: in LED module, LED lamp bead is not protected, and there is the problem of easily damage; LED module can not reach long-time effectively waterproof.
Utility model content
The purpose of this utility model is to provide a kind of LED module, not to be intended to solve in prior art LED lamp bead in LED module protected and cause easily damage and the technical problem of waterproof effect difference.
The utility model realizes like this, a kind of LED module, comprises at least one circuit board, the LED lamp bead be welded on each described circuit board, to be fixedly installed on each described circuit board and the diffuser covered at above corresponding described LED lamp bead and by integrated injection molding and around the injection moulding matrix be coated on around described diffuser and described circuit board; Each described circuit board comprises the first surface and the second surface relative with described first surface that are provided with described LED lamp bead, and the bottom surface of described injection moulding matrix flushes with described second surface; Described injection moulding matrix is provided with the light hole corresponding with the exiting surface of described diffuser, and the hole wall of described light hole is the cambered surface outwardly tilted along described diffuser.
Further, the bottom of described diffuser is provided with locating dowel, and described circuit board is provided with the locating hole coordinated with described locating dowel.
Further, each described circuit board pastes and is welded with connection wire, described connection wire is drawn along the described first surface of described circuit board to the side of described injection moulding matrix and is connected in parallel with power outlet.
Further, described injection moulding matrix is provided with the installing hole with appended claims.
Further, described injection moulding matrix is provided with two described light holes, and corresponding with described light hole is circuit board described in LED lamp bead and described in diffuser, described in.
The utility model additionally provides a kind of lamp string, comprises multiple LED module be connected in parallel, and each described LED module is the LED module described in above-mentioned any one.
The utility model additionally provides a kind of one side advertising lamp box, comprises multiple above-mentioned lamp string.
The utility model relative to the technique effect of prior art is: this LED module utilize through integrated injection molding injection moulding matrix by described diffuser and described circuit board coated, to make described LED module, there is integrated injection molding water-proof function; And utilize described diffuser to cover at above described LED lamp bead to protect described LED lamp bead, avoid described LED lamp bead impaired.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention or description of the prior art below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram of the LED module that the utility model provides;
Fig. 2 is a sectional view of LED module in Fig. 1;
Fig. 3 is the front view of LED module in Fig. 1;
Fig. 4 is another sectional view of LED module in Fig. 1;
Fig. 5 is the side view of LED module in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 to Fig. 5, the LED module that the utility model embodiment provides comprises at least one circuit board 10, the LED lamp bead 20 be welded on each described circuit board 10, to be fixedly installed on each described circuit board 10 and the diffuser 30 covered at above corresponding described LED lamp bead 20 and by integrated injection molding and around the injection moulding matrix 40 be coated on around described diffuser 30 and described circuit board 10; Each described circuit board 10 comprises the first surface 12 and the second surface 14 relative with described first surface 12 that are provided with described LED lamp bead 20, and the bottom surface of described injection moulding matrix 40 flushes with described second surface 14; Described injection moulding matrix 40 is provided with the light hole 42 corresponding with the exiting surface of described diffuser 30, and the hole wall of described light hole 42 is the cambered surface outwardly tilted along described diffuser 30.
LED module that the utility model embodiment provides utilize through integrated injection molding injection moulding matrix 40 by described diffuser 30 and described circuit board 10 coated, to make described LED module, there is integrated injection molding water-proof function; And utilize described diffuser 30 to cover at above described LED lamp bead 20 to protect described LED lamp bead 20, avoid described LED lamp bead 20 impaired, improve the processing yields of described LED module.
In this embodiment, described diffuser 30 is made up of PC material, and described diffuser 30 is being just spherical to described LED lamp bead 20 bright dipping end, to ensure the lighting angle of described LED lamp bead 20.The hole wall of described light hole 42 along described diffuser 30 outwardly inclination and in cambered surface, and the injection moulding planar diffusion of four of this hole wall circumferential described injection moulding matrixes 40, improves the radiating effect of described LED lamp bead 20.
Please refer to Fig. 2, further, the bottom of described diffuser 30 is provided with locating dowel 32, and described circuit board 10 is provided with the locating hole 16 coordinated with described locating dowel 32.During installation, described locating dowel 32 is inserted in described locating hole 16, so that described diffuser 30 is fixed on described circuit board 10, and the circuit board 10 being provided with described diffuser 30 is put into concave die, with by described circuit board 10 and described diffuser 30 around, and it is shaping and form the LED module with described injection moulding matrix 40 to utilize PC material to carry out integral molded plastic to matrix cavity wall and the position between described circuit board 10 and described diffuser 30.
Please refer to Fig. 1 to Fig. 4, further, each described circuit board 10 pastes and is welded with connection wire 50, described connection wire 50 is drawn along the described first surface 12 of described circuit board 10 to the side of described injection moulding matrix 40 and is connected in parallel with power outlet.Described connection wire 50 is drawn from a side of described injection moulding matrix 40, and each described connection wire 50 is connected in parallel to described power outlet, during use, multiple described LED modules in parallel can be connected, can string by 20 described LED modules, can replacing be cut off.
Please refer to Fig. 1 to Fig. 3, further, described injection moulding matrix 40 is provided with the installing hole 44 with appended claims.Utilize the securing member such as screw or rivet through described installing hole 44 to be fixed on installation material by described LED module, structure is simple, easy for installation.
Please refer to Fig. 1 to Fig. 4, further, described injection moulding matrix 40 is provided with two described light holes 42, and corresponding with described light hole 42 is circuit board 10 described in LED lamp bead described in diffuser described in one 30, one 20 and.When injection mo(u)lding, two described circuit boards 10 are arranged side by side, and are welded with LED lamp bead 20 described in respectively and fix diffuser 30 described in, and structure is simple.
The LED module that the utility model embodiment provides is suitable for small-sized luminescent characters.This LED module has that size is little, brightness advantages of higher, is applicable to little stroke luminescent characters, overcomes LED module luminance shortage and oversize defect in prior art medium and small stroke luminescent characters.
The lamp string that the utility model embodiment provides comprises multiple LED module be connected in parallel, and each described LED module is the LED module described in above-mentioned any one.LED module in this embodiment has the identical structure of the LED module that provides with the various embodiments described above and identical function, does not repeat herein.
The one side advertising lamp box that the utility model embodiment provides comprises multiple above-mentioned lamp string.The lamp string that this embodiment provides has the identical 26S Proteasome Structure and Function of the lamp string that provides with the various embodiments described above, does not repeat herein.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a LED module, it is characterized in that, comprise at least one circuit board, the LED lamp bead be welded on each described circuit board, to be fixedly installed on each described circuit board and the diffuser covered at above corresponding described LED lamp bead and by integrated injection molding and around the injection moulding matrix be coated on around described diffuser and described circuit board; Each described circuit board comprises the first surface and the second surface relative with described first surface that are provided with described LED lamp bead, and the bottom surface of described injection moulding matrix flushes with described second surface; Described injection moulding matrix is provided with the light hole corresponding with the exiting surface of described diffuser, and the hole wall of described light hole is the cambered surface outwardly tilted along described diffuser.
2. LED module as claimed in claim 1, it is characterized in that, the bottom of described diffuser is provided with locating dowel, and described circuit board is provided with the locating hole coordinated with described locating dowel.
3. LED module as claimed in claim 1, is characterized in that, each described circuit board pastes and is welded with connection wire, and described connection wire is drawn along the described first surface of described circuit board to the side of described injection moulding matrix and is connected in parallel with power outlet.
4. LED module as claimed in claim 1, it is characterized in that, described injection moulding matrix is provided with the installing hole with appended claims.
5. the LED module as described in Claims 1-4 any one, is characterized in that, described injection moulding matrix is provided with two described light holes, and corresponding with described light hole is circuit board described in LED lamp bead and described in diffuser, described in.
6. a LED string, comprises multiple LED module be connected in parallel, it is characterized in that, each described LED module is the LED module as described in claim 1 to 5 any one.
7. an one side advertising lamp box, is characterized in that, comprises multiple lamp string as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361837.9U CN204717450U (en) | 2015-05-29 | 2015-05-29 | LED module, LED string and one side advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361837.9U CN204717450U (en) | 2015-05-29 | 2015-05-29 | LED module, LED string and one side advertising lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717450U true CN204717450U (en) | 2015-10-21 |
Family
ID=54316451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361837.9U Expired - Fee Related CN204717450U (en) | 2015-05-29 | 2015-05-29 | LED module, LED string and one side advertising lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911831A (en) * | 2020-08-13 | 2020-11-10 | 深圳市国盈光电有限公司 | Integrally-formed flexible LED lens lamp strip and forming method thereof |
-
2015
- 2015-05-29 CN CN201520361837.9U patent/CN204717450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911831A (en) * | 2020-08-13 | 2020-11-10 | 深圳市国盈光电有限公司 | Integrally-formed flexible LED lens lamp strip and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170317 Address after: 516000 Guangdong City, Huizhou Province, East high tech Zone, Dongxing District, east new avenue, building B1, building 232, room two, room 108 Patentee after: Guangdong Game Technology Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, No. 159 Hua Wang Lu Jia Yang Instrument Industrial Zone 1-3 Patentee before: Shenzhen Yunao Lighting Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |