CN214864834U

CN214864834U - Diode rubberizing device

Info

Publication number: CN214864834U
Application number: CN202022714390.2U
Authority: CN
Inventors: 尹和生
Original assignee: Guizhou Kairuijia Electronic Technology Co ltd
Current assignee: Guizhou Kairuijia Electronic Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-11-26
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a diode rubberizing device relates to diode processing technology field, including container subassembly and play gluey subassembly, encapsulating mouth through connection is in inner shell and shell, and the water inlet link up and sets up in one side top of shell, and the delivery port link up and sets up in the opposite side bottom of shell, and hollow intermediate layer sets up between inner shell and shell, and the inner chamber sets up among the inner shell. Hinder liquid pearl and second spring through the setting among the device, hinder the activity of liquid pearl and imbed in the sunken opening that leads to the chamber top, make and hinder the effect that the liquid pearl can play the inside glue of rubberizing and block, when preventing to stop the rubberizing, still have a small amount of silicon rubber and flow from the export, cause the waste of silicon rubber, the second spring is compression spring and connects in the inner wall of cone mouth, make the closure of drive cone mouth that can be quick, avoid overflowing and lead to glue to influence diode product quality too much, be applicable to the production and the use of diode rubberizing device.

Description

Diode rubberizing device

Technical Field

The utility model relates to a diode processing technology field specifically is a rubberizing device.

Background

The diode is a device with two electrodes, only allows current to flow in a single direction, and many applications use the rectification function of the diode, and a gluing machine is needed to glue the diode in the production process of the diode;

the lead and the tube core of the diode need to be sealed in the processing process of the diode, and the end of some glue on the lead of the diode is often remained because the flowing speed of the glue is low when the existing glue sealing device is used for sealing the glue, so that the following problems exist:

1. when the gluing is stopped, a part of glue is remained at the mouth of the glue gun, and the phenomenon of excessive overflow of the glue can occur next time of gluing, so that the use and the appearance of the diode are influenced;

2. when the gluing is stopped, the rebound time of the silicon rubber is long, and a small amount of silicon rubber still flows out of the outlet, so that the waste of the silicon rubber is caused, and the production cost is increased; therefore, it is necessary to upgrade and modify the existing diode gluing device to overcome the existing problems and disadvantages, and to provide a diode gluing device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving current glue sealing device when gluing, because the mobile speed of gluing is slow, often can remain some glues at the end of diode lead wire, has following problem: 1. when the gluing is stopped, a part of glue is remained at the mouth of the glue gun, and the phenomenon of excessive overflow of the glue can occur next time of gluing, so that the use and the appearance of the diode are influenced; 2. when the gluing is stopped, the rebound time of the silicon rubber is long, and a small amount of silicon rubber still flows out from the outlet, so that the waste of the silicon rubber is caused, and the technical problem of increasing the production cost is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a diode gluing device comprises a container assembly and a glue outlet assembly, wherein the glue outlet assembly is connected and communicated with the bottom of the container assembly;

the container assembly comprises an outer shell, a glue filling port, an inner shell, a water inlet, a hollow interlayer, an inner cavity, a glue feeding pipe and a water outlet, wherein the inner shell is arranged in the outer shell;

go out the gluey subassembly including leading to the chamber, hinder the liquid pearl, the extrusion spring, go out gluey needle tubing, the movable tube, the circular cone mouth, interior hinge, the second spring with return the spout that contracts, lead to the chamber and set up in the below of last rubber tube, it places in the activity of liquid pearl in leading to the chamber in, place in the extrusion spring and lead to the chamber in the below of hindering the liquid pearl, it connects in the below that leads to the chamber to go out gluey needle tubing fixed connection, the movable tube both sides are provided with return the spout that contracts, return among the gluey needle tubing of spout sliding connection, hinge joint is connected among the movable tube in the circular cone mouth is connected, the inside both sides of second spring fixed connection and circular cone mouth.

As a further aspect of the present invention: a sunken opening is formed in the top end of the through cavity, and groove bodies are symmetrically arranged on two sides of the inner wall.

As a further aspect of the present invention: the top end of the retraction sliding chute is provided with a connecting spring which is connected with the middle top end of the chute body of the through cavity.

As a further aspect of the present invention: the liquid blocking beads are round balls with frosted surfaces and are movably embedded into the sunken openings in the tops of the through cavities.

As a further aspect of the present invention: the extrusion spring is internally fixed at the top end of the glue outlet needle tube and at the bottom of the liquid blocking bead.

As a further aspect of the present invention: the cone opening is a hollow cone with the middle part split in half, and the cone opening is combined and hinged to the inner side of the movable pipe.

As a further aspect of the present invention: the second spring is a compression spring connected to the inner wall of the conical opening.

The utility model has the advantages that:

1. the utility model discloses in set up and hinder the liquid pearl, hinder the liquid pearl for the ball pearl of surface dull polish, the activity is embedded in the sunken opening that leads to the chamber top for hinder the liquid pearl and can play the effect to the blockking of the inside glue of rubberizing, when preventing to stop the rubberizing, still have a small amount of silicon rubber and flow from the export, cause the waste of silicon rubber, increase manufacturing cost.

2. This kind of diode rubberizing device's advantage lies in being provided with the second spring, and the second spring is compression spring, connects in the inner wall of cone mouth for the closure of drive cone mouth that can be quick avoids overflowing and leads to too much influence diode product quality of glue.

3. The diode gluing device is provided with a conical opening, the conical opening is a hollow cone with the middle part split in half and is combined and hinged to the inner side of the movable tube, so that glue is directly extruded from the conical opening, and redundant residual glue is not left when the diode gluing device is closed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the closed structure of the upper rubber tube of the present invention.

Fig. 3 is a schematic view of the structure of the glue applying pipe according to the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the glue outlet needle tube of the present invention.

In FIGS. 1-4: 1-outer shell, 2-glue pouring port, 3-inner shell, 4-water inlet, 5-hollow interlayer, 6-inner cavity, 7-glue feeding pipe, 8-water outlet, 9-through cavity, 10-liquid blocking bead, 11-extrusion spring, 12-glue discharging needle tube, 13-movable tube, 14-conical port, 15-inner hinge, 16-second spring and 17-retraction chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a diode glue applying device includes a container assembly and a glue discharging assembly, wherein the glue discharging assembly is connected to and penetrated through a bottom of the container assembly;

the container assembly comprises an outer shell 1, a glue pouring port 2, an inner shell 3, a water inlet 4, a hollow interlayer 5, an inner cavity 6, a glue applying pipe 7 and a water outlet 8, wherein the inner shell 3 is arranged inside the outer shell 1, the glue pouring port 2 is communicated with the inner shell 3 and the outer shell 1, the water inlet 4 is communicated with the top end of one side of the outer shell 1, the water outlet 8 is communicated with the bottom of the other side of the outer shell 1, the hollow interlayer 5 is arranged between the inner shell 3 and the outer shell 1, the inner cavity 6 is arranged in the inner shell 3, and the glue applying pipe 7 is arranged and communicated with the inner cavity 6;

go out the gluey subassembly including leading to chamber 9, hinder liquid pearl 10, extrusion spring 11, go out gluey needle tubing 12, the movable tube 13, the cone mouth 14, interior hinge 15, second spring 16 and the spout 17 that contracts, it sets up in the below of last rubber tube 7 to lead to the chamber 9, it places in the activity of liquid pearl 10 in leading to the chamber 9 in, the below of hindering liquid pearl 10 in leading to the chamber 9 is placed in extrusion spring 11 in, it connects in the below of leading to chamber 9 to go out gluey needle tubing 12 fixed connection, movable tube 13 both sides are provided with the spout 17 that contracts, it connects in going out gluey needle tubing 12 to contract spout 17 sliding connection, hinge 15 is articulated to be connected in movable tube 13 in the cone mouth 14 is connected, the inside both sides of second spring 16 fixed connection and cone mouth 14.

Wherein, the top department of leading to chamber 9 is provided with sunken opening, and the inner wall bilateral symmetry is provided with the cell body for movable tube 13 can be through retracting spout 17 sliding connection in wherein moving about.

Wherein, the top of the retraction sliding groove 17 is provided with a connecting spring connected to the middle top of the groove body of the through cavity 9, so that the connecting spring of the retraction sliding groove 17 can be retracted quickly after the glue discharging is stopped to bring the connecting spring back to the original position.

Wherein, hinder liquid pearl 10 for the ball pearl of surface dull polish, the activity is embedded in the sunken opening that leads to the chamber 9 top for hinder liquid pearl 10 and can play the effect of blockking to the inside glue of rubberizing pipe 7, when preventing to stop the rubberizing, still have a small amount of silicon rubber and flow out from the export, cause the waste of silicon rubber, increase manufacturing cost.

The extrusion spring 11 is internally fixed at the top end of the glue outlet needle tube 12 and at the bottom of the liquid blocking bead 10, and can extrude and return the liquid blocking bead 10, so that the glue in the upper glue tube 7 can be quickly blocked.

The cone opening 14 is a hollow cone with a half-split middle part, and is combined and hinged to the inner side of the movable pipe 13, so that glue is directly extruded from the cone opening 14, and redundant residual glue is not left during closing.

Wherein, second spring 16 is compression spring and connects in the inner wall of cone mouth 14 for can be quick drive the closure of cone mouth 14, avoid overflowing to lead to too much influence diode product quality of glue.

The working principle is as follows: firstly, the glue filling port 2 is connected with an external glue tank for controlling glue filling to the inside, a water inlet 4 on one side of the surface of the shell 1 is connected with external hot water and added into the hollow interlayer 5, so that the glue in the inner cavity 6 is surrounded by the hot water, hardening after cooling at a lower external temperature is avoided, when glue is applied to the diode, the glue in the inner cavity 6 is extruded downwards in the upper glue tube 7 through external pressurization of the glue tank, the liquid blocking bead 10 at the opening of the through cavity 9 is pushed downwards due to the pressure effect, the extrusion spring 11 is compressed downwards, the glue enters the through cavity 9 and then flows downwards, the glue enters the glue outlet needle tube 12 and then impacts the sealed cone port 14 in the through cavity, the movable tube 13 connected with the retraction chute 17 in a sliding manner is driven downwards, so that the glue outlet needle tube 12 slides out from the bottom, after the conical opening 14 slides to the bottom of the glue discharging needle tube 12, the two sides of the conical opening are not limited by the glue discharging needle tube 12, the inner hinge 15 connected with the inner side in a hinged mode is opened towards the two sides, glue inside is extruded to glue the diode, after glue application is finished, the inside is not rebounded under the action of pressure due to the fact that glue stops extruding, the top of the retraction sliding groove 17 is connected with a spring, the movable tube 13 can be pulled back into the glue discharging needle tube 12, and the liquid blocking bead 10 in the upper end through cavity 9 can also be rebounded by the extrusion spring 11 to return to the opening at the top end of the through cavity 9 to block liquid.

Claims

1. A diode gluing device comprises a container assembly and a glue outlet assembly, wherein the glue outlet assembly is connected and communicated with the bottom of the container assembly;

the method is characterized in that: the container assembly comprises an outer shell (1), a glue pouring port (2), an inner shell (3), a water inlet (4), a hollow interlayer (5), an inner cavity (6), a glue feeding pipe (7) and a water outlet (8), wherein the inner shell (3) is arranged in the outer shell (1), the glue pouring port (2) is connected with the inner shell (3) and the outer shell (1) in a penetrating manner, the water inlet (4) is arranged at the top end of one side of the outer shell (1) in a penetrating manner, the water outlet (8) is arranged at the bottom of the other side of the outer shell (1) in a penetrating manner, the hollow interlayer (5) is arranged between the inner shell (3) and the outer shell (1), the inner cavity (6) is arranged in the inner shell (3), and the glue feeding pipe (7) is arranged in the inner cavity (6) in a penetrating manner;

go out the gluey subassembly including leading to chamber (9), hinder liquid pearl (10), extrusion spring (11), go out gluey needle tubing (12), movable tube (13), circular cone mouth (14), interior hinge (15), second spring (16) and retraction spout (17), it sets up in the below of last rubber tube (7) to lead to chamber (9), it places in the activity of liquid pearl (10) leads to among chamber (9) to hinder the below of liquid pearl (10) in extrusion spring (11) place in leading to chamber (9), it connects in the below that leads to chamber (9) to go out gluey needle tubing (12) fixed connection, movable tube (13) both sides are provided with retraction spout (17), retraction spout (17) sliding connection is in going out gluey needle tubing (12), hinge (15) articulated connection is in movable tube (13) in circular cone mouth (14) connection, second spring (16) fixed connection and the inside both sides of circular cone mouth (14).

2. Diode glue spreading device according to claim 1, characterised in that: the top of the through cavity (9) is provided with a sunken opening, and two sides of the inner wall are symmetrically provided with groove bodies.

3. Diode glue spreading device according to claim 1, characterised in that: the top end of the retraction sliding groove (17) is provided with a connecting spring which is connected with the middle top end of the groove body of the through cavity (9).

4. Diode glue spreading device according to claim 1, characterised in that: the liquid blocking beads (10) are round balls with frosted surfaces and are movably embedded into the sunken openings in the tops of the through cavities (9).

5. Diode glue spreading device according to claim 1, characterised in that: the extrusion spring (11) is internally fixed at the top end of the glue outlet needle tube (12) and at the bottom of the liquid blocking bead (10).

6. Diode glue spreading device according to claim 1, characterised in that: the cone opening (14) is a hollow cone with the middle part split in half, and is combined and hinged to the inner side of the movable pipe (13).

7. Diode glue spreading device according to claim 1, characterised in that: the second spring (16) is a compression spring and is connected to the inner wall of the conical opening (14).