CN105003844A - Integrated single-point cuttable LED injection molding module based on 12 V direct current and forming technology of integrated single-point cuttable LED injection molding module - Google Patents
Integrated single-point cuttable LED injection molding module based on 12 V direct current and forming technology of integrated single-point cuttable LED injection molding module Download PDFInfo
- Publication number
- CN105003844A CN105003844A CN201510343629.0A CN201510343629A CN105003844A CN 105003844 A CN105003844 A CN 105003844A CN 201510343629 A CN201510343629 A CN 201510343629A CN 105003844 A CN105003844 A CN 105003844A
- Authority
- CN
- China
- Prior art keywords
- tpe
- transparent casing
- point
- injection moulding
- pcb assembly
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title description 2
- 239000003292 glue Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an integrated single-point cuttable LED injection molding module based on 12 V direct current. The module is characterized by comprising a TPE transparent casing, a PCB assembly installed in the TPE transparent casing, and TPE filling glue arranged in the TPE transparent casing in an injection molding manner and used for sealing the PCB assembly. A handshaking structure used for installing the module and a buckling structure used for fixation are arranged on the side wall of the TPE transparent casing. TPE materials extremely high in light transmittance performance serves as a shell of the PCB assembly; the PCB assembly is totally sealed in the TPE casing through combination with secondary injection molding TPE materials; and therefore LED lamp beads can be totally sealed; the problem that the waterproof performance is poor when the LED lamp beads are exposed is thoroughly solved; and practical value is very high.
Description
Technical field
The present invention relates to LED module, specifically, relate to can cut LED injection moulding module and moulding process thereof based on the galvanic integral type single-point of 12V.
Background technology
In recent years, LED advertisement and identifier industry achieves the development of advancing by leaps and bounds.Whole world awareness of saving energy surging, and the pressure that conventional light source power consumption is relatively large, impels business, building, advertisement and identifier field continues to have imported LED light source.
At present, the perforating exposed LED module series that advertisement and identifier industry uses, adopt the technical scheme of disposable Shooting Technique, and lamp pearl is outside exposed, there is following problem in it: water resistance is bad, can not can cut by single lamp, a lamp damage can cause whole cluster of lamps, ornamental pearl to quit work, and therefore the fault rate of whole LED light source system constantly increases.And the stability that LED module works long hours is very poor, need often to safeguard, maintenance cost is very high, and economic benefit is undesirable.
Summary of the invention
The object of the present invention is to provide one can cut LED injection moulding module based on the galvanic integral type single-point of 12V, solve the LED exposed water resistance outside difference existed in prior art and the problem easily causing whole LED information display system fault.
To achieve these goals, the technical solution used in the present invention is as follows:
LED injection moulding module can be cut based on the galvanic integral type single-point of 12V, comprise TPE transparent casing, be arranged on the PCB assembly of this TPE transparent casing inside, and be injection-moulded in this TPE transparent casing for sealing the TPE filling glue of described PCB assembly; The sidewall of described TPE transparent casing is provided with the structure of shaking hands for installing module, and for fixing buckle structure.
Further, described PCB assembly comprises PCB and is arranged on the bonded LED lamp pearl in this PCB.
Again further, described TPE transparent casing is cylindric, described in structure of shaking hands be two, protrude from symmetrically on the sidewall of described TPE transparent casing.
Again further, described buckle structure totally two, be the two-layer step protruded from described TPE transparent casing sidewall, and the line of two buckle structures is vertical with the line of two structures of shaking hands.
Preferably, in same buckle structure, the length of upper strata step is less than lower floor's step, and it is highly then greater than lower floor's step.
Further, described TPE transparent casing is once injection moulding, described TPE fill glue be disposable injection moulding in described TPE transparent casing, and wrap up described PCB assembly completely.
Further, described TPE transparent casing is identical with TPE filling glue material, is the TPE injection raw material of light transmission more than 90%.
Meanwhile, present invention also offers the above-mentioned moulding process can cutting LED injection moulding module based on the galvanic integral type single-point of 12V, comprise the following steps:
(1) the TPE injection raw material once injection moulding TPE transparent casing in a mold of light transmission more than 90% is adopted;
(2) PCB assembly is installed on described TPE transparent casing inner;
(3) the TPE transparent casing of PCB assembly will be installed as in mould, to the TPE injection raw material of the inner injection moulding light transmission more than 90% of TPE transparent casing, until PCB assembly wraps up by TPE injection raw material completely, and be molded as one with TPE transparent casing.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention's TPE material of adopting light transmission high is as the shell of PCB assembly, the TPE material of quadric injection mould is coordinated PCB assembly to be sealed in completely TPE transparent casing inner, thus LED lamp bead is completely sealed, thoroughly solve the problem of LED lamp bead exposed water resistance outside difference.
(2) material of the present invention's twice injection mo(u)lding is identical, therefore, it is possible to thoroughly combine together, whole LEDs injection mould is formed as a whole, waterproof, protection against the tide, dust-proof and insulating properties obtain absolute guarantee, and safety and reliability promotes greatly.
(3) the present invention is provided with in the sidewall surrounding of TPE transparent casing shake hands structure and buckle structure, greatly can facilitate the installation of LED module, and the fastness after guaranteeing to install.
(4) the TPE material that the present invention adopts not only has good light transmission, ensure that the radiation response of LED lamp bead, also improves the aesthetic property of LED module external form, kill two birds with one stone.
(5) the present invention defines absolute protected effect to LED lamp bead; significantly reduce later maintenance cost; and every LEDs injection moulding module is equipped with operating circuit all separately; parallel relationship is formed with other LED injection moulds; one LEDs module breaks down, and only needs directly to be interrupted, does not affect the work of other LED modules; effectively reduce the fault rate of LED information display system, promote the stability of whole system.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention.
Fig. 2 is upward view of the present invention.
Fig. 3 is the parallel-connection structure schematic diagram of LED injection moulding module in the present invention.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-LED lamp pearl, 2-PCB circuit board, 3-TPE transparent casing, 4-electric power connection line, 5-TPE fills glue, 6-buckle structure, and 7-shakes hands structure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, disclosed by the inventionly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, comprise TPE transparent casing, be arranged on the PCB assembly of this TPE transparent casing inside, and be injection-moulded in this TPE transparent casing for sealing the TPE filling glue of described PCB assembly; The sidewall of described TPE transparent casing is provided with the structure of shaking hands for installing module, and for fixing buckle structure.
Wherein, described TPE transparent casing is cylindric, and once injection moulding, described TPE fill glue be disposable injection moulding in described TPE transparent casing, and wrap up described PCB assembly completely.Described TPE transparent casing is identical with TPE filling glue material, is the TPE injection raw material of light transmission more than 90%.And described PCB assembly comprises PCB and be arranged on the bonded LED lamp pearl in this PCB.
Described structure of shaking hands is two, protrudes from symmetrically on the sidewall of described TPE transparent casing.Described buckle structure also two, be the two-layer step protruded from described TPE transparent casing sidewall, and the line of two buckle structures is vertical with the line of two structures of shaking hands.
Preferably, in same buckle structure, the length of upper strata step is less than lower floor's step, and it is highly then greater than lower floor's step.
Fig. 3 is the schematic diagram of two LED injection moulding modules in parallel, can obviously find out from figure, and its annexation of illustrated module is very simple, convenient, and electric power connection line moves towards clear, and there is not chaotic problem, later maintenance is very convenient.Further, multiple LED module can be connected successively according to the connected mode of Fig. 3, form extensive LED information display system, expand range of application.
The present invention designs ingenious, and structure is simple, and easy to process, result of use is good, is worth high, is very applicable to large-scale promotion application.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopt design principle of the present invention, and the change carried out non-creativeness work on this basis and make, all should belong within protection scope of the present invention.
Claims (8)
1. can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, comprise TPE transparent casing, be arranged on the PCB assembly of this TPE transparent casing inside, and be injection-moulded in this TPE transparent casing for sealing the TPE filling glue of described PCB assembly; The sidewall of described TPE transparent casing is provided with the structure of shaking hands for installing module, and for fixing buckle structure.
2. according to claim 1ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, described PCB assembly comprises PCB and is arranged on the bonded LED lamp pearl in this PCB.
3. according to claim 2ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, described TPE transparent casing is cylindric, described in structure of shaking hands be two, protrude from symmetrically on the sidewall of described TPE transparent casing.
4. according to claim 3ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, described buckle structure totally two, be the two-layer step protruded from described TPE transparent casing sidewall, and the line of two buckle structures is vertical with the line of two structures of shaking hands.
5. according to claim 4ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, in same buckle structure, the length of upper strata step is less than lower floor's step, and it is highly then greater than lower floor's step.
6. according to claim 5ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, described TPE transparent casing is once injection moulding, described TPE fill glue be disposable injection moulding in described TPE transparent casing, and wrap up described PCB assembly completely.
7. according to claim 6ly can cut LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, it is identical that described TPE transparent casing and TPE fill glue material, is the TPE injection raw material of light transmission more than 90%.
8. can cut the moulding process of LED injection moulding module based on the galvanic integral type single-point of 12V, it is characterized in that, comprise the following steps:
(1) the TPE injection raw material once injection moulding TPE transparent casing in a mold of light transmission more than 90% is adopted;
(2) PCB assembly is installed on described TPE transparent casing inner;
(3) the TPE transparent casing of PCB assembly will be installed as in mould, to the TPE injection raw material of the inner injection moulding light transmission more than 90% of TPE transparent casing, until PCB assembly wraps up by TPE injection raw material completely, and be molded as one with TPE transparent casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343629.0A CN105003844A (en) | 2015-06-20 | 2015-06-20 | Integrated single-point cuttable LED injection molding module based on 12 V direct current and forming technology of integrated single-point cuttable LED injection molding module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343629.0A CN105003844A (en) | 2015-06-20 | 2015-06-20 | Integrated single-point cuttable LED injection molding module based on 12 V direct current and forming technology of integrated single-point cuttable LED injection molding module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105003844A true CN105003844A (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343629.0A Pending CN105003844A (en) | 2015-06-20 | 2015-06-20 | Integrated single-point cuttable LED injection molding module based on 12 V direct current and forming technology of integrated single-point cuttable LED injection molding module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003844A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672434A (en) * | 2009-10-16 | 2010-03-17 | 中外合资江苏稳润光电有限公司 | Method for manufacturing LED indicator light |
| CN201487662U (en) * | 2009-08-31 | 2010-05-26 | 东莞太洋橡塑制品有限公司 | LED luminous body of high leakproofness |
| CN103162143A (en) * | 2013-03-16 | 2013-06-19 | 李忠训 | Light-emitting diode (LED) module based on high-voltage constant current technology |
| CN203010306U (en) * | 2012-12-22 | 2013-06-19 | 苏州瑞普森光电科技有限公司 | Waterproof type light emitting diode (LED) patch module |
| CN203656801U (en) * | 2013-12-31 | 2014-06-18 | 深圳市信合光电照明有限公司 | LED exposing lamp |
| CN203718430U (en) * | 2013-12-27 | 2014-07-16 | 王舒宜 | Waterproof LED (light-emitting diode) lamp cap |
| CN203787463U (en) * | 2014-04-14 | 2014-08-20 | 欧阳明会 | Surface-mounted LED perforated and exposed lamp |
| CN203800045U (en) * | 2014-03-19 | 2014-08-27 | 吴迪 | Novel LED lamp, and constant-current lamp string using LED lamp |
-
2015
- 2015-06-20 CN CN201510343629.0A patent/CN105003844A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201487662U (en) * | 2009-08-31 | 2010-05-26 | 东莞太洋橡塑制品有限公司 | LED luminous body of high leakproofness |
| CN101672434A (en) * | 2009-10-16 | 2010-03-17 | 中外合资江苏稳润光电有限公司 | Method for manufacturing LED indicator light |
| CN203010306U (en) * | 2012-12-22 | 2013-06-19 | 苏州瑞普森光电科技有限公司 | Waterproof type light emitting diode (LED) patch module |
| CN103162143A (en) * | 2013-03-16 | 2013-06-19 | 李忠训 | Light-emitting diode (LED) module based on high-voltage constant current technology |
| CN203718430U (en) * | 2013-12-27 | 2014-07-16 | 王舒宜 | Waterproof LED (light-emitting diode) lamp cap |
| CN203656801U (en) * | 2013-12-31 | 2014-06-18 | 深圳市信合光电照明有限公司 | LED exposing lamp |
| CN203800045U (en) * | 2014-03-19 | 2014-08-27 | 吴迪 | Novel LED lamp, and constant-current lamp string using LED lamp |
| CN203787463U (en) * | 2014-04-14 | 2014-08-20 | 欧阳明会 | Surface-mounted LED perforated and exposed lamp |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |