CN204365564U

CN204365564U - The encapsulation point adhesive dispenser of LED

Info

Publication number: CN204365564U
Application number: CN201420848775.XU
Authority: CN
Inventors: 郭连招
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-29
Filing date: 2014-12-29
Publication date: 2015-06-03
Anticipated expiration: 2024-12-29

Abstract

The utility model discloses a kind of encapsulation point adhesive dispenser of LED, comprise: silica gel container, silica gel groove, four ceramic valve, four dispensing needle heads, four for the silica gel in ceramic valve being squeezed to the silica gel push rod of dispensing needle head, and for driving four reciprocating driven units of silica gel catch bar.Four ceramic valve all have glue-feeder, gum outlet and supply the reciprocating push rod jack of silica gel push rod.Four ceramic valve are all placed in silica gel groove, and the glue-feeder of four ceramic valve is communicated with silica gel groove, can enter in four ceramic valve to make the silica gel in silica gel groove.The glue-feeder of corresponding four dispensing needle heads of gum outlet difference of four ceramic valve, the gum outlet of dispensing needle head is for aiming at the some glue position of LED.The first end of four silica gel push rod inserts four push rod jacks respectively and is placed in four ceramic valve respectively, and the second end of four silica gel push rod is all connected with driven unit, and driven unit starts to make four silica gel push rod move back and forth simultaneously.

Description

The encapsulation point adhesive dispenser of LED

Technical field

The utility model relates to dispensing technology field, particularly relates to the encapsulation point adhesive dispenser of LED.

Background technology

LED has been widely used in the numerous areas such as illumination, electronic display, becomes the part that various electronic equipment is indispensable.Because the demand of LED is increasing, therefore require more and more higher to the production efficiency of LED production firm, the production efficiency improving the LED of equipment is imperative.The main defect of existing spot gluing equipment is:, once putting glue operation can only the support of sealing a slice LED, and operating efficiency is low.

Utility model content

The main object of the utility model is: provide a kind of encapsulation point adhesive dispenser that can improve a LED of glue operating efficiency.

For achieving the above object, the utility model provides a kind of encapsulation point adhesive dispenser of LED, the encapsulation point adhesive dispenser of this LED comprises: for laying in the silica gel container of silica gel, the silica gel groove be communicated with the gum outlet of described silica gel container, four obtain silica gel for the ceramic valve for LED point glue in described silica gel groove, four dispensing needle heads silica gel being delivered to LED point glue position, four for the silica gel in ceramic valve being squeezed to the silica gel push rod of described dispensing needle head, and for driving four reciprocating driven units of described silica gel catch bar; Wherein,

Ceramic valve described in four all has glue-feeder, gum outlet and supplies the reciprocating push rod jack of described silica gel push rod; Dispensing needle head described in four comprises glue-feeder and gum outlet; Ceramic valve described in four is all placed in described silica gel groove, and the glue-feeder of ceramic valve described in four is communicated with silica gel groove, can enter in ceramic valve described in four to make the silica gel in silica gel groove; The glue-feeder of dispensing needle head described in the gum outlet difference corresponding four of ceramic valve described in four, the gum outlet of described dispensing needle head is for aiming at the some glue position of LED; The first end of silica gel push rod described in four inserts push rod jack described in four respectively and is placed in ceramic valve described in four respectively, described in four, the second end of silica gel push rod is all connected with described driven unit, and described driven unit starts to make silica gel push rod described in four move back and forth simultaneously.

Preferably, described driven unit comprises motor and pushing plate; Wherein, described motor is connected with pushing plate, and described in four, the second end of silica gel push rod is all fixedly connected with described pushing plate.

The encapsulation point adhesive dispenser of the LED that the utility model provides, some glue before first start driven unit, driven unit action so that silica gel push rod is reciprocally moved in ceramic valve, so that the air pressure in ceramic valve and dispensing needle head is gone out.And then be full of silica gel with silica gel container, and the silica gel in silica gel container is watered in silica gel groove.Because four ceramic valve are placed in silica gel groove, and the glue-feeder of four ceramic valve is all communicated with silica gel groove.Silica gel in silica gel groove is poured onto in ceramic valve.During when driven unit startup and by past for silica gel push rod pressing down, the silica gel in ceramic valve will be extruded into dispensing needle head, and will be delivered on the some glue position of LED by the gum outlet of dispensing needle head.After some glue, driving four silica gel catch bars recover by driven unit, the silica gel in silica gel groove is made to water in four ceramic valve again, go round and begin again, thus make the encapsulation point adhesive dispenser of LED disposablely simultaneously can carry out a glue to four some glue positions, thus the operating efficiency of very fast some glue.

Accompanying drawing explanation

Fig. 1 is the structural representation of the encapsulation point adhesive dispenser of the utility model LED;

Fig. 2 is the structural representation of the ceramic valve in the encapsulation point adhesive dispenser of the utility model LED.

The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Detailed description of the invention

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.

The utility model provides a kind of encapsulation point adhesive dispenser of LED.

With reference to the structural representation that Fig. 1 and 2, Fig. 1 are the encapsulation point adhesive dispenser of the utility model LED; Fig. 2 is the structural representation of the ceramic valve in the encapsulation point adhesive dispenser of the utility model LED.The encapsulation point adhesive dispenser of a kind of LED that the present embodiment provides.The encapsulation point adhesive dispenser of LED comprises: for laying in the silica gel container 1 of silica gel, the silica gel groove 2 be communicated with the gum outlet of silica gel container 1, four obtain silica gel for the ceramic valve 3 for LED point glue in silica gel groove 2, four dispensing needle heads 4 silica gel being delivered to LED point glue position, four for the silica gel in ceramic valve 3 being squeezed to the silica gel push rod 5 of dispensing needle head 4, and for driving four reciprocating driven units 6 of silica gel push rod 5.Four ceramic valve 3 all have glue-feeder, gum outlet and supply the reciprocating silica gel push rod jack of silica gel push rod 5.Four dispensing needle heads 4 comprise glue-feeder and gum outlet.Four ceramic valve 3 are all placed in silica gel groove 2, and the glue-feeder of four ceramic valve 3 is communicated with silica gel groove 2, can enter in four ceramic valve 3 to make the silica gel in silica gel groove 2.The glue-feeder of corresponding four dispensing needle heads 4 of gum outlet difference of four ceramic valve 3, the gum outlet of dispensing needle head 4 is for aiming at the some glue position of LED.The first end of four silica gel push rod 5 inserts four push rod jacks respectively and the second end being placed in four ceramic valve 3, four silica gel push rod 5 respectively is all connected with driven unit 6, and driven unit 6 starts four silica gel push rod 5 are moved back and forth simultaneously.

In the present embodiment, silica gel groove 2 is for placing silica gel, and an end of silica gel groove 2 is provided with glue-feeder, and this glue-feeder aims at the gum outlet of silica gel container 1.Silica gel in silica gel container 1 is delivered in silica gel groove 2.Ceramic valve 3 is provided with four, and four ceramic valve 3 are same structure.Four ceramic valve 3 are fixedly installed in silica gel groove 2.It should be noted that the position of corresponding four ceramic valve 3 in upside on silica gel groove 2 vertical direction is provided with four through holes, silica gel push rod 5 runs through through hole and is connected with the driven unit 6 be arranged at outside silica gel groove 2.

The encapsulation point adhesive dispenser of the LED that the utility model provides, first starts driven unit 6 before some glue, and driven unit 6 action reciprocally to move silica gel push rod 5, the air extrusion in ceramic valve 3 and dispensing needle head 4 to be gone out in ceramic valve 3.And then be full of and silica gel container 1 by silica gel, and the silica gel in silica gel container 1 is watered in silica gel groove 2.Because four ceramic valve 3 are placed in silica gel groove 2, and the glue-feeder of four ceramic valve 3 is all communicated with silica gel groove 2.Therefore, the silica gel pouring in silica gel groove 2 is in ceramic valve 3.When driven unit 6 starts and by silica gel push rod 5 toward when pressing down, the silica gel in ceramic valve 3 will be extruded into dispensing needle head 4, and will be delivered on the some glue position of LED by the gum outlet of dispensing needle head 4.After some glue, driving four silica gel push rod 5 are recovered original position by driven unit 6, the silica gel in silica gel groove 2 is made to water in four ceramic valve 3 again, go round and begin again, thus make the encapsulation point adhesive dispenser of LED disposablely can carry out a glue to four some glue positions, thus accelerate the operating efficiency of a glue simultaneously.

Further, driven unit 6 comprises motor 61 and pushing plate 62.Wherein, motor 61 is connected with pushing plate 62, and the second end of four silica gel push rod 5 is all fixedly connected with pushing plate 62.The action of motor 61, thus drive pushing plate 62 action.Because pushing plate 62 is fixedly connected with four silica gel push rod 5, thus the action of motor 61 can make pushing plate 62 action thereupon.The utility model utilizes motor 61 as driver part, improves an accuracy for glue action, thus further increases the operating efficiency of a glue.

These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. the encapsulation point adhesive dispenser of a LED, it is characterized in that, comprise: for laying in the silica gel container of silica gel, the silica gel groove be communicated with the gum outlet of described silica gel container, four obtain silica gel for the ceramic valve for LED point glue in described silica gel groove, four dispensing needle heads silica gel being delivered to LED point glue position, four for the silica gel in ceramic valve being squeezed to the silica gel push rod of described dispensing needle head, and for driving four reciprocating driven units of described silica gel catch bar; Wherein,

2. the encapsulation point adhesive dispenser of LED as claimed in claim 1, it is characterized in that, described driven unit comprises motor and pushing plate; Wherein, described motor is connected with pushing plate, and described in four, the second end of silica gel push rod is all fixedly connected with described pushing plate.