CN202209539U - Integral waterproof type LED module group - Google Patents

Integral waterproof type LED module group Download PDF

Info

Publication number
CN202209539U
CN202209539U CN2011202757056U CN201120275705U CN202209539U CN 202209539 U CN202209539 U CN 202209539U CN 2011202757056 U CN2011202757056 U CN 2011202757056U CN 201120275705 U CN201120275705 U CN 201120275705U CN 202209539 U CN202209539 U CN 202209539U
Authority
CN
China
Prior art keywords
power line
shell
led module
housing
circuit board
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
Application number
CN2011202757056U
Other languages
Chinese (zh)
Inventor
唐伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rishang Optoelectronics Co., Ltd.
Original Assignee
SHENZHEN RISHANG OPTO-ELECTRONICS CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN RISHANG OPTO-ELECTRONICS CO LTD filed Critical SHENZHEN RISHANG OPTO-ELECTRONICS CO LTD
Priority to CN2011202757056U priority Critical patent/CN202209539U/en
Application granted granted Critical
Publication of CN202209539U publication Critical patent/CN202209539U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The utility model provides an integral waterproof type LED module group, which comprises a housing, a power line, a PCB circuit board and LEDs welded on the PCB circuit board. The top of the housing is open-mouthed. The bottom of the housing is provided with a plurality of prismoids. The power line which passes through the housing is integrally formed with the bottoms of the prismoids and the housing by injection moulding. The power line comprises an anode power line and a cathode power line. The prismoids are respectively provided with a fixing hole respectively located on the anode power line and the cathode power line. The PCB circuit board which is placed on the prismoids of the housing is provided with screws corresponding to the positions of prismoid installing holes. Bolts which penetrate the screws and the fixing holes are then respectively locked inside the cores of the anode power line and the cathode power line. The bottom of the housing is further provided with an installing bench which is provided with an installing hole. Sealants are poured into the housing in order to achieve better waterproof effects. The LED module group which has the advantages of simple practical structure, good waterproof dustproof effects, small volume, convenient installation and packaging cost decrease is more suitably applied in advertisement marks in small spaces.

Description

Integral type water proof type LED module
Technical field
The utility model relates to a LED module, specifically, relates to the Waterproof LED module of a power line and shell integrated injection forming, belongs to LED encapsulation technology field.
Background technology
The LED module is exactly together regularly arranged by necessarily LED, and encapsulation is got up again, adds the product that some water-proofing treatment are formed.Be mainly used in the effect at night of showing advertisement font (acryl, plastic uptake) and sign; It is with literal or be designated media, is installed in building top or metope, can show sign effect on daytime; Can utilize LED as illuminating source again; Show other a kind of effect at night, be equipped with LED illumination application control system again, literal or sign are carried out dynamic video control.
In the LED application industry, the LED module is widely used in places such as advertising lamp box, sign signboard, propaganda Warning Mark because of characteristics such as its super brightness, low-power consumption, long service life, simple installations.Along with the maturation gradually of LED module technology, its range of application also can be more extensive.
But the present LED module overwhelming majority on the market is to adopt multiple conducting wires to be welded on to play power supply I/O effect on the circuit board, and this kind method production efficiency is low, and causes bad phenomenon such as both positive and negative polarity connects instead in the process of a plurality of module cascades, rosin joint easily; The most waterproof effects of LED module are bad on the market, are not suitable for using under the environment big at fog, that rainwater is many.
The LED module is being carried out the method that water-proofing treatment method commonly used has the employing casting glue to seal at present; This method is placed on the PCB circuit board that connects in the plastic casing and fixes; Then with in the epoxy resin injected plastic shell; Wait for behind the epoxide-resin glue water cure the PCB circuit package in plastic casing, to reach the purpose of waterproof.The defective of this method mainly is that the volume of product is big, operation is loaded down with trivial details, needs the configuration epoxide-resin glue; And after going into, glue to vacuumize the removal bubble; Wait for that the needed time of process of solidifying is longer; Encapsulation usefulness epoxide-resin glue exist problem that can variable color of long duration, encapsulation is accomplished the back as if detecting defect ware, is difficult to remedy.
The utility model content
The utility model promptly is to the above-mentioned weak point that in LED module water-proofing treatment process, exists at present, and a kind of design of adopting power line and shell integrated injection forming and single installing hole is provided, and the module that uses the method to make can solve:
(1) production efficiency that causes of the mode of existing module power line welding is low, and polarity connects anti-problem easily;
(2) existing module has a plurality of installing holes, installs inconvenient;
(3) existing module classification of waterproof is low, can't be big at fog, long-term work under the environment that rainwater is many.
Specifically, the described integral type water proof type of the utility model LED module comprises shell, power line, PCB circuit board and is welded on the LED on the PCB circuit board, it is characterized in that:
1, in the described LED module, the shell top is uncovered, is provided with several terrace with edges in the shell bottom surface;
2, power line pass two sides of shell and terrace with edge the bottom and with the shell integrated injection molding, power line comprises cathode power supply line and anode power cord, has the fixing hole that is positioned on anodal and the anode power cord on the terrace with edge;
3, the PCB circuit board places on the terrace with edge of shell, and have with terrace with edge on the corresponding screw in fixing hole position, bolt passes screw, fixing hole and locks respectively in the core of into cathode power supply line and anode power cord.
Further, also be provided with erecting bed on the bottom surface of the shell of said LED module, on erecting bed, have installing hole.
In order to obtain better waterproof effect, in described shell, be perfused with fluid sealant.
The material of said shell comprises plastic cement.
The described LED module of the utility model, power line and plastic shell adopt the moulding of integrated through injection molding formula.
Injection moulding is a kind of method of industrial products production moulding, and product uses rubber injection mold and plastic injection-moulded usually, and injection mo(u)lding realizes through injection machine and mould.The rubber injection mold moulding is a kind of production method that sizing material is directly vulcanized from the machine barrel injection model, and molding cycle is short, production efficiency is high, product quality is excellent; Plastic injection-moulded is a kind of method of plastic products, utilizes pressure to annotate in the plastic products mould in the plastics of fusion, and cooling forming obtains wanting various working of plastics, and the most often the plastics of use are polystyrene at present.
The described integral type water proof type of the utility model LED module has following advantage:
1. power line and shell integrated injection forming; Bolt is locked respectively on shell in the core of positive pole/anode power cord through the screw of pcb board; Fixing pcb board; Play the effect of PCB circuit board and power line conducting simultaneously, removed trimming, peeling, welding three process from, simplified production procedure effectively;
2. described LED module adopts compact structure to combine the casting glue sealing, and water proof and dust proof is effective;
3. adopt single installing hole, reduced volume, easy for installation, be more suitable for being applied in above the advertisement sign in little space.
Description of drawings
Fig. 1 is the decomposition package assembly sketch map of an embodiment of the said LED module of the utility model;
Fig. 2 is the structural representation after the installation of Fig. 1 embodiment;
Fig. 3 is the cross-sectional view of an embodiment of the utility model;
Wherein, 1 is that shell, 2 is that power line, 3 is that pcb board, 4 is that LED, 5 is that bolt, 10 is that terrace with edge, 100 is that fixing hole, 11 is that erecting bed, 110 is that installing hole, 30 is a screw.
The specific embodiment
Below in conjunction with accompanying drawing; To the described integral type water proof type of the utility model LED module, to describe, purpose is better to understand described technology contents for the public; Rather than to the restriction of said technology contents; With identical with the utility model or approximate principle to the improvement that said LED module carries out, comprise improvement, and to the increase and decrease and the replacement of each several part structure to module profile, size, used material; Realize its identical function, then all within the utility model technical scheme required for protection.
As depicted in figs. 1 and 2, the described integral type water proof type of the utility model LED module comprises shell 1, power line 2, PCB circuit board 3 and is welded on the plurality of LEDs 4 on the PCB circuit board 3; Wherein, shell 1 top is uncovered, is provided with several terrace with edges 10 in the bottom surface of shell 1; Terrace with edge is PCB circuit board 3 installed platform, and power line 2 comprises positive pole and anode power cord, pass 1 two sides of shell and terrace with edge 10 the bottom and with the injection mo(u)lding in mould of shell one; Have 100, one the fixing hole belows of fixing hole that are positioned on cathode power supply line and the anode power cord on the terrace with edge 10 and face the utmost point in the power line, another fixing hole below faces another utmost point; PCB circuit board 3 places on the terrace with edge 10 in the shell 1, and fixing hole 100 positions 30, two bolts 5 of corresponding screw with terrace with edge 10 pass screw 30 respectively, fixing hole 100 locks advance in the core of cathode power supply line and anode power cord having on the PCB circuit board 3; Fixing pcb board; Play the effect of PCB circuit board and power line conducting simultaneously, on the bottom surface of the shell 1 of LED module, also be provided with erecting bed 11, on erecting bed, had an installing hole 110; In order to obtain better waterproof effect; Before the PCB circuit board is fixed on terrace with edge, be perfused with fluid sealant in the enclosure, the product integral outer structure that obtains is seen Fig. 2.
When the PCB circuit board was installed, the degree of depth that bolt 5 inserts will arrive in the core of power line 2, just can play the conducting of circuit, sees shown in Figure 3.
The described LED module of the utility model, simple and practical, water proof and dust proof is effective, and advantages of small volume, easy for installation, above the advertisement that is more suitable for being applied in little space indicates, practiced thrift packing cost.

Claims (4)

1. an integral type water proof type LED module comprises shell, power line, PCB circuit board and is welded on the LED on the PCB circuit board, it is characterized in that:
1) in the described LED module, the shell top is uncovered, is provided with several terrace with edges in the shell bottom surface;
2) power line pass two sides of shell and terrace with edge the bottom and with the shell integrated injection molding, power line comprises cathode power supply line and anode power cord, has the fixing hole that is positioned on anodal and the anode power cord on the terrace with edge;
3) the PCB circuit board places on the terrace with edge of shell, and have with terrace with edge on the corresponding screw in fixing hole position, bolt passes screw, fixing hole and locks respectively in the core of into cathode power supply line and anode power cord.
2. LED module according to claim 1 is characterized in that: shown in the bottom surface of shell on also be provided with erecting bed, on erecting bed, have installing hole.
3. LED module according to claim 1 and 2 is characterized in that: be perfused with fluid sealant in the described shell.
4. LED module according to claim 1 and 2 is characterized in that: the material of said shell comprises plastic cement.
CN2011202757056U 2011-08-01 2011-08-01 Integral waterproof type LED module group Expired - Fee Related CN202209539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202757056U CN202209539U (en) 2011-08-01 2011-08-01 Integral waterproof type LED module group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202757056U CN202209539U (en) 2011-08-01 2011-08-01 Integral waterproof type LED module group

Publications (1)

Publication Number Publication Date
CN202209539U true CN202209539U (en) 2012-05-02

Family

ID=45989086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202757056U Expired - Fee Related CN202209539U (en) 2011-08-01 2011-08-01 Integral waterproof type LED module group

Country Status (1)

Country Link
CN (1) CN202209539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103002697A (en) * 2012-11-08 2013-03-27 深圳桑菲消费通信有限公司 Electronic equipment and waterproof sealing structure thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103002697A (en) * 2012-11-08 2013-03-27 深圳桑菲消费通信有限公司 Electronic equipment and waterproof sealing structure thereof

Similar Documents

Publication Publication Date Title
CN202274440U (en) LED (Light-Emitting Diode) module covered fully by plastic
CN204328898U (en) The linear lamp of a kind of waterproof
CN202209540U (en) Waterproof LED (Light Emitting Diode) mould
CN102122463A (en) Chip LED (light emitting diode) display screen and manufacturing method thereof
CN206626460U (en) Led module light source and led module
CN202158397U (en) Led lamp module
CN202475995U (en) Split type outdoor LED power supply casing
CN205001981U (en) Light -emitting diode (LED) underground lamp
CN202209539U (en) Integral waterproof type LED module group
CN203082721U (en) Improved light-emitting diode (LED) lamp
CN201766736U (en) Injection molding machine formed module structure of LED power supply or driver
CN201359272Y (en) Sealed waterproof and dustproof power unit structure
CN202327698U (en) LED (Light-Emitting Diode) lamp module
CN202580826U (en) LED module with high light-emitting efficiency
CN202613158U (en) Mini light-emitting diode (LED) module
CN202274324U (en) Led module
CN203010381U (en) Tunnel illuminating lamp with warning signal guiding function
CN207268383U (en) The LED module of injection inside a kind of secondary optical lens
CN203215474U (en) Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure
CN204300773U (en) Water-cooled LED lamp
CN203533439U (en) Light-emitting diode (LED) module
CN201992497U (en) LED guardrail tube
CN103234164B (en) A kind of guardrail LED street lamp structure of dual-seal waterproof
CN202302916U (en) LED (Light-Emitting Diode) module
CN202274332U (en) LED (Light-Emitting Diode) module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: RISHANG OPTOELECTRONICS CO., LTD.

Free format text: FORMER NAME: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2

Patentee after: Rishang Optoelectronics Co., Ltd.

Address before: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2

Patentee before: Shenzhen Rishang Opto-Electronics Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120502

Termination date: 20140801

EXPY Termination of patent right or utility model