CN210925961U

CN210925961U - High-power LED wire bonding machine

Info

Publication number: CN210925961U
Application number: CN201922266658.8U
Authority: CN
Inventors: 黎志文
Original assignee: Shenzhen Baofa Industrial Equipment Co ltd
Current assignee: Shenzhen Baofa Industrial Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-03
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a high-power LED bonding wire machine, including the bonding wire platform, the upper end fixedly connected with stand of bonding wire platform, the upper end fixedly connected with horizontal pole of stand, the lower extreme fixed mounting of horizontal pole has the bonding wire head, from the top down has seted up device chamber, stock solution chamber and smooth chamber in proper order in the bonding wire platform lateral wall, the heating panel has been inlayed to device intracavity bottom, the snake-shaped chamber has been seted up in the heating panel. The utility model discloses a set up pump liquid mechanism, actuating mechanism and cooling body, at the bonding wire machine during operation, can go into snakelike intracavity with the coolant liquid pump of stock solution intracavity through the reciprocating sliding of sliding plug, thereby to the cooling of dispelling the heat with electrical apparatus of installation on the heating panel, thereby prevent to break down because of the high temperature with electrical apparatus, radiating fin and cooling pipe can guarantee simultaneously that the coolant liquid that flows to snakelike intracavity is located the lower temperature, guarantee the cooling effect of coolant liquid, make the coolant liquid can the cyclic and reciprocal use, reduce use cost.

Description

High-power LED wire bonding machine

Technical Field

The utility model relates to a bonding wire machine technical field especially relates to high-power LED bonding wire machine.

Background

In the production and manufacturing process of the high-power LED, the welding is used for the inner leads of some semiconductors. When the wire bonding machine works, under the combined action of time and pressure, plastic deformation is generated on the surface of metal welding, so that two media are reliably contacted, and through ultrasonic friction vibration, a metal bond is formed between two metal atoms under the action of atomic affinity, so that the welding of an inner lead is realized.

But current wire bonder is a very important problem at the inside heat dissipation of during operation, and the long-term high load work of electrical apparatus in the equipment to the inside heating device that is provided with of equipment, the heat that heating device distributed out can not be in the middle of very fast giving off the air, can further cause the temperature rising of electrical apparatus, thereby lead to wire bonder trouble frequently, still can take place quality etc. and relevant problem seriously influences the yield of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high-power LED bonding wire machine that proposes, it is through setting up pump liquid mechanism, actuating mechanism and cooling body, at the bonding wire machine during operation, can go into snakelike intracavity with the coolant pump of stock solution intracavity through the reciprocating slide of sliding plug, thereby to the cooling of dispelling the heat with electrical apparatus of installation on the heating panel, thereby prevent to break down because of the high temperature with electrical apparatus, radiating fin and cooling pipe can guarantee to flow to the coolant liquid of snakelike intracavity and be located the lower temperature simultaneously, guarantee the cooling effect of coolant liquid, make the coolant liquid can the cyclic reciprocating use, reduce use cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high-power LED bonding wire machine, including the bonding wire platform, the upper end fixedly connected with stand of bonding wire platform, the upper end fixedly connected with horizontal pole of stand, the lower extreme fixed mounting of horizontal pole has the bonding wire head, from the top down has seted up device chamber, stock solution chamber and sliding chamber in proper order in the bonding wire platform lateral wall, the device intracavity bottom is inlayed and is equipped with the heating panel, the snake-shaped chamber has been seted up in the heating panel, heating panel upper end fixed mounting has with the electrical apparatus that the bonding wire head electricity is connected, the stock solution intracavity is filled has the coolant liquid, install in the sliding chamber and be used for the pump liquid mechanism of stock solution intracavity coolant liquid pump income snake-shaped intracavity, still install the actuating mechanism who is used for driving.

Preferably, pump liquid mechanism includes the sliding plug of sealed sliding connection between sliding chamber inner wall, the sliding chamber passes through feed liquor pipe and stock solution chamber intercommunication, the sliding chamber passes through the feed liquor end intercommunication in drain pipe and snake-shaped chamber, install the cooling body who is used for reducing the coolant liquid temperature on the drain pipe, just the play liquid end in snake-shaped chamber passes through liquid return pipe and stock solution chamber intercommunication.

Preferably, actuating mechanism includes electric putter, electric putter fixed mounting is kept away from on the inside wall of feed liquor pipe in the sliding chamber, just electric putter's flexible fixed connection is on the sliding plug lateral wall.

Preferably, cooling body includes cooling tube and radiating fin, the cooling tube is located the intermediate position of drain pipe and communicates with the drain pipe, the multiunit radiating fin equipartition is on the lateral wall of cooling tube, just radiating fin contacts with the coolant liquid.

Preferably, the heat dissipation plate and the heat dissipation fins are made of copper materials with good heat conduction performance.

Preferably, the model of the electric push rod is DTIA 500.

The utility model discloses following beneficial effect has:

1. by arranging the liquid pumping mechanism and the driving mechanism, when the wire welding machine performs wire welding, the electric push rod is started to push the sliding plug to slide in a reciprocating manner, so that cooling liquid in the liquid storage cavity is pumped into the snake-shaped cavity, and therefore heat dissipation and cooling are performed on electric appliances mounted on the heat dissipation plate, the electric appliances are prevented from being broken down due to overhigh temperature, and the production of the wire welding machine is not influenced;

2. through setting up cooling body, the coolant liquid can pass through the cooling tube when flowing, and the many radiating fin that inlay on the cooling tube and establish can distribute away the heat in the coolant liquid, make the coolant liquid be in the lower temperature, guarantee the cooling effect of coolant liquid, make the coolant liquid can circulate and reciprocate to use, reduce use cost.

Drawings

Fig. 1 is a schematic structural diagram of a high-power LED wire bonding machine provided by the present invention;

fig. 2 is an external structural schematic diagram of the high-power LED wire bonding machine provided by the present invention;

fig. 3 is a schematic view of an internal structure of the heat dissipating plate according to the present invention.

In the figure: 1 welding wire platform, 2 stands, 3 horizontal poles, 4 welding wire heads, 5 device cavities, 6 liquid storage cavities, 7 sliding cavities, 8 heat dissipation plates, 9 snake-shaped cavities, 10 electrical appliances, 11 liquid return pipes, 12 sliding plugs, 13 electric push rods, 14 liquid inlet pipes, 15 liquid outlet pipes, 16 cooling pipes and 17 heat dissipation fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-power LED wire bonding machine comprises a wire bonding table 1, a column 2 is fixedly connected to the upper end of the wire bonding table 1, a cross rod 3 is fixedly connected to the upper end of the column 2, a wire bonding head 4 is fixedly mounted to the lower end of the cross rod 3, a device cavity 5, a liquid storage cavity 6 and a sliding cavity 7 are sequentially formed in the side wall of the wire bonding table 1 from top to bottom, a heat dissipation plate 8 is embedded in the bottom of the device cavity 5, a snake-shaped cavity 9 is formed in the heat dissipation plate 8, an electrical appliance 10 electrically connected with the wire bonding head 4 is fixedly mounted to the upper end of the.

It should be noted that the electrical control technology of the electrical appliance 10 and the wire bonding head 4 is a mature technology in the prior art, and is not described herein again.

Install in the sliding cavity 7 and be used for the pump liquid mechanism in the snake-shaped chamber 9 with the cooling fluid pump in the liquid storage chamber 6, pump liquid mechanism includes sliding plug 12 of sealed sliding connection between the inner wall of sliding cavity 7, sliding cavity 7 passes through feed liquor pipe 14 and liquid storage chamber 6 intercommunication, install the check valve that only allows the coolant liquid to flow to sliding cavity 7 from liquid storage chamber 6 in the feed liquor pipe 14, sliding cavity 7 passes through drain pipe 15 and snakelike chamber 9's inlet end intercommunication, install the check valve that only allows the coolant liquid to flow to drain pipe 15 from sliding cavity 7 in the drain pipe 15, install the cooling body who is used for reducing the coolant liquid temperature on the drain pipe 15, and the play liquid end of snakelike chamber 9 passes through liquid return pipe 11 and liquid storage chamber 6 intercommunication.

Cooling body includes cooling tube 16 and radiating fin 17, and cooling tube 16 is located the intermediate position of drain pipe 15 and communicates with drain pipe 15, and multiunit radiating fin 17 equipartition is on the lateral wall of cooling tube 16, and radiating fin 17 and coolant liquid contact.

A driving mechanism for driving the liquid pumping mechanism to act is further installed in the sliding cavity 7, the driving mechanism comprises an electric push rod 13, the electric push rod 13 is fixedly installed on the inner side wall, far away from the liquid inlet pipe 14, of the sliding cavity 7, and the telescopic end of the electric push rod 13 is fixedly connected to the side wall of the sliding plug 12.

The heat dissipation plate 8 and the heat dissipation fins 17 are made of copper materials with good heat conduction performance. Can carry out heat-conduction well, heating panel 8 can give electrical apparatus 10 with the low temperature transfer of coolant liquid, cools down it, and radiating fin 17 can give the coolant liquid with external low temperature transfer, makes it keep good cooling effect.

The model of the electric push rod 13 is DTIA500, and it should be noted that the electric push rod 13 and its electric control technology are mature technologies in the prior art and are not described herein.

The utility model discloses in, the during operation is in the circular telegram running state with electric 10 and bonding wire head 4, starts electric putter 13 this moment, and electric putter 13 promotes 12 horizontal reciprocating motion of sliding plug to go into snake shape chamber 9 with the coolant liquid in the stock solution chamber 6 through feed liquor pipe 14 and the 15 pump of drain pipe in, thereby dispel the heat the cooling to the installation on the heating panel 8 with electric 10, thereby prevent to break down because of the high temperature with electric 10, guarantee that the production of bonding wire machine is not influenced.

The coolant liquid flows out from snakelike chamber 9 in, flows back to liquid storage cavity 6 through liquid return pipe 11 in to make the coolant liquid can recycle, the coolant liquid can be through cooling tube 16 when flowing, and the many radiating fin 17 that inlay on cooling tube 16 and establish can distribute away the heat in the coolant liquid, make the coolant liquid be in the lower temperature, guarantee the cooling effect of coolant liquid, make the coolant liquid can the cyclic and reciprocal use, reduce use cost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-power LED wire welding machine comprises a wire welding table (1) and is characterized in that a stand column (2) is fixedly connected to the upper end of the wire welding table (1), a cross rod (3) is fixedly connected to the upper end of the stand column (2), a wire welding head (4) is fixedly mounted at the lower end of the cross rod (3), a device cavity (5), a liquid storage cavity (6) and a sliding cavity (7) are sequentially formed in the side wall of the wire welding table (1) from top to bottom, a heat dissipation plate (8) is embedded in the bottom of the device cavity (5), a snake-shaped cavity (9) is formed in the heat dissipation plate (8), an electric appliance (10) electrically connected with the wire welding head (4) is fixedly mounted at the upper end of the heat dissipation plate (8), cooling liquid is filled in the liquid storage cavity (6), and a liquid pumping mechanism used for pumping the cooling liquid in the snake-shaped cavity (6) into, and a driving mechanism for driving the liquid pumping mechanism to act is further installed in the sliding cavity (7).

2. The high-power LED wire bonding machine according to claim 1, wherein the liquid pumping mechanism comprises a sliding plug (12) hermetically and slidably connected between inner walls of a sliding cavity (7), the sliding cavity (7) is communicated with the liquid storage cavity (6) through a liquid inlet pipe (14), the sliding cavity (7) is communicated with a liquid inlet end of the serpentine cavity (9) through a liquid outlet pipe (15), the liquid outlet pipe (15) is provided with a cooling mechanism for reducing the temperature of the cooling liquid, and the liquid outlet end of the serpentine cavity (9) is communicated with the liquid storage cavity (6) through a liquid return pipe (11).

3. The high-power LED wire bonding machine according to claim 1, characterized in that the driving mechanism comprises an electric push rod (13), the electric push rod (13) is fixedly installed on the inner side wall of the sliding cavity (7) far away from the liquid inlet pipe (14), and the telescopic end of the electric push rod (13) is fixedly connected to the side wall of the sliding plug (12).

4. The high-power LED wire bonding machine according to claim 2, wherein the cooling mechanism comprises a cooling tube (16) and cooling fins (17), the cooling tube (16) is located in the middle of the liquid outlet tube (15) and is communicated with the liquid outlet tube (15), a plurality of groups of cooling fins (17) are uniformly distributed on the side wall of the cooling tube (16), and the cooling fins (17) are in contact with the cooling liquid.

5. The high-power LED wire bonding machine according to claim 4, characterized in that the heat dissipation plate (8) and the heat dissipation fins (17) are made of copper material with good heat conductivity.

6. The high-power LED wire bonding machine according to claim 3, characterized in that the model of the electric push rod (13) is DTIA 500.