CN210075741U

CN210075741U - Substrate clamping device of LED lamp wire welding equipment

Info

Publication number: CN210075741U
Application number: CN201920308954.7U
Authority: CN
Inventors: 兰晶华; 文海建; 刘世明; 蔡振
Original assignee: Shenzhen Xinyexin Led Co Ltd
Current assignee: Shenzhen Xinyexin Led Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-14
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a base plate clamping device of LED lamp bonding wire equipment, including a base, set up a tight pendulum rod of clamp in the base, set up in a swing handle who presss from both sides tight pendulum rod rear end portion and set up in the base and integrated into one piece in a tight piece of clamp of tip before pressing from both sides tight pendulum rod, wherein, this swing handle tip rotates to be connected on the base, and the tip rotates to be connected on the base before this tight pendulum rod of clamp, is connected with an elastic component between tip lower extreme and the base in this tight pendulum rod of clamp before the tip. The utility model provides a base plate clamping device of LED lamp bonding wire equipment, whole operation process is convenient, swift, and the structure action accuracy is high, is convenient for press from both sides the fixed clamp to the base plate and loosens the operation of taking off, does benefit to the high-efficient follow-up LED bonding wire process of accomplishing.

Description

Substrate clamping device of LED lamp wire welding equipment

Technical Field

The utility model relates to a LED lamp bonding wire equipment especially relates to a base plate clamping device of LED lamp bonding wire equipment.

Background

An LED wire bonder is a semiconductor critical device that connects chip pads and package pins with metal leads. The chip bonding pad is positioned on the substrate, when the wire bonding process is carried out, the whole substrate needs to be fixedly clamped, otherwise, in the wire bonding process, once the substrate shifts, the position of the bonding wire can be changed, and the accuracy of the bonding wire is influenced. Meanwhile, after the wire bonding is completed, the corresponding substrate needs to be taken down, and then the wire bonding is performed on the chip bonding pad on the next substrate, so that the same substrate needs to be fixedly clamped, loosened and taken down.

The base plate on the current LED bonding machine presss from both sides tight structure, though has fine clamp force to the base plate, because the structure is more complicated, when needs loosen and take off the base plate, the clamp force to the base plate of release of being not convenient for leads to whole operation very inconvenient, is unfavorable for the high efficiency of bonding wire to go on.

SUMMERY OF THE UTILITY MODEL

To the above, an object of the utility model is to provide a base plate clamping device of LED lamp bonding wire equipment, whole operation process is convenient, swift, and the structure action accuracy is high, is convenient for to the fixed clamp of base plate tightly with loosen the operation of taking off, does benefit to the high-efficient follow-up LED bonding wire process of accomplishing.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

the utility model provides a base plate clamping device of LED lamp bonding wire equipment which characterized in that, includes a base, sets up a clamp pendulum rod in the base, sets up in a swing handle who presss from both sides tight pendulum rod rear end portion, and set up in the base and an integrated into one piece in the tight piece of clamp preceding tip of clamp pendulum rod, wherein, should swing handle tip rotate to be connected in on the base, should press from both sides tight pendulum rod front end portion and rotate to be connected in on the base, is connected with an elastic component between the bottom in this tight pendulum rod front end portion lower extreme of clamp and the base.

As a further improvement, the swing handle end is formed with a slot, and the end is embedded into the slot after clamping the swing rod.

As a further improvement of the utility model, a first rotating shaft is arranged in the base, and the end part movable sleeve of the swing handle is arranged on the periphery of the first rotating shaft.

As a further improvement of the utility model, a second rotating shaft is arranged in the base, and the movable sleeve at the front end part of the clamping swing rod is arranged on the periphery of the second rotating shaft.

As a further improvement of the present invention, the clamping block mainly comprises a clamping portion and a connecting portion integrally formed at a rear end portion of the clamping portion, the connecting portion is connected to a front end portion of the clamping pendulum rod, and the clamping block is overall in the shape of the profile.

As a further improvement of the utility model, the elastic part is a spring.

As a further improvement of the utility model, a movable groove for clamping the swing rod and the clamping block to be embedded and move is formed on the base, and an opening for the clamping block to be worn out is arranged at the lower end of the front end part of the base.

As a further improvement, the base side is connected with a mounting seat, and this mounting seat is including setting up in a U type fixed block of base side and connecting in a base side and being located a connecting block of U type fixed block, wherein, is provided with an adjustment set screw between this U type fixed block and connecting block.

The utility model has the advantages that: the swing type substrate clamping device is formed by combining a clamping swing rod and a swing handle which are designed by a special structure with a clamping block, the swing of the clamping swing rod can be controlled through a simple swing handle, so that the upward movement and the downward movement of the clamping block are controlled, the clamping of a substrate and the release of the clamping force of the substrate are completed, after the substrate is clamped, the subsequent LED wire welding process can be efficiently completed, the whole operation process is convenient and rapid, the structure action accuracy is high, and the substrate is convenient to fixedly clamp and loosen and take down the substrate.

The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.

Drawings

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

fig. 2 is a schematic view of a part of the structure of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.

Referring to fig. 1 and 2, an embodiment of the present invention provides a substrate clamping device for a LED lamp wire bonding apparatus, including a base 1, a clamping swing rod 2 disposed in the base 1, a swing handle 3 disposed at a rear end of the clamping swing rod 2, and a clamping block 4 disposed in the base 1 and integrally formed at a front end of the clamping swing rod 2, wherein an end of the swing handle 3 is rotatably connected to the base 1, a front end of the clamping swing rod 2 is rotatably connected to the base 1, and an elastic member 5, preferably, the elastic member 5 is a spring, is connected between a lower end of the front end of the clamping swing rod 2 and a bottom of the base 1.

In the present embodiment, a locking groove 31 is formed at the end of the swing handle 3, and the rear end 21 of the clamping lever 2 is inserted into the locking groove 31. When the swing handle 3 is swung, an acting force is applied to the rear end portion 21 of the clamping swing rod 2, so that the rear end portion of the clamping swing rod 2 swings downward.

In this embodiment, a first rotating shaft 11 is disposed in the base 1, and an end of the swing handle 3 is movably sleeved on the periphery of the first rotating shaft 11, so that when the swing handle 3 is swung, the end of the swing handle 3 rotates around the first rotating shaft 11. Meanwhile, a second rotating shaft 12 is arranged in the base 1, and the front end part of the clamping swing rod 2 is movably sleeved on the periphery of the second rotating shaft 12, so that the clamping swing rod 2 rotates by taking the second rotating shaft 12 as the center.

In the present embodiment, the clamping block 4 mainly comprises a clamping portion 41 and a connecting portion 42 integrally and vertically formed on a rear end portion of the clamping portion 41, the connecting portion 42 is connected to a front end portion of the clamping pendulum 2, and the clamping block 4 is shaped as a profile.

In order to cooperate with the swing of the clamping swing rod 2 and the clamping block 4, in this embodiment, a movable groove 13 for the clamping swing rod 2 and the clamping block 4 to be inserted and moved is formed on the base 1, and an opening for the clamping block 4 to penetrate out is formed at the lower end of the front end of the base 1. When the clamping block 4 clamps the substrate, the clamping portion 41 of the clamping block 4 penetrates through the opening and contacts the substrate, applying a force to the substrate.

In order to match with the installation of the base, the side of the base 1 is connected with an installation base 6 in the embodiment, the installation base 6 includes a U-shaped fixing block 61 disposed on one side of the base 1 and a connecting block 62 connected to one side of the base 1 and located in the U-shaped fixing block 61, wherein an adjusting fixing screw 63 is disposed between the U-shaped fixing block 61 and the connecting block 62. The connecting block 62 is fixedly connected with the U-shaped fixing block 61 through adjusting the fixing screws 63, and the whole mounting base 6 is mounted on the corresponding position of the LED lamp wire welding equipment through the screws in cooperation with the screw holes in the connecting block 62 and the U-shaped fixing block 61.

The substrate clamping device provided by the embodiment is particularly suitable for LED lamp wire welding equipment, and is used for clamping the substrate, so that the wire welding process is convenient to carry out. When the structure is designed, two groups of substrate clamping devices can be adopted and are respectively positioned at two ends of the substrate, and the two ends of the substrate are simultaneously clamped.

The working principle of the embodiment is as follows:

when the clamping force of the clamping block 4 on the substrate needs to be released, the swinging handle 3 swings upwards and swings to 90 degrees, the end part of the swinging handle 3 exerts a downward acting force on the rear end part 21 of the clamping swing rod 2, so that the rear end part 21 of the clamping swing rod 2 swings downwards, the front end part of the clamping swing rod 2 swings upwards under the action of the second rotating shaft 12 to drive the clamping block 4 to swing upwards, at the moment, the elastic piece 5 (spring) is stretched to generate deformation, the acting force on the substrate below the clamping block 4 disappears, the clamping on the substrate is released, and the substrate with the welded wires completed is convenient to take down.

When a substrate needs to be clamped, the swing handle 3 is reversely (downwards) swung, the end part of the swing handle 3 swings upwards, the acting force on the rear end part 21 of the clamping swing rod 2 is released, the front end part of the clamping swing rod 2 is pulled to swing downwards under the action of the elastic restoring force of the elastic piece 5 (spring), the clamping swing rod 2 drives the clamping block 4 to swing downwards, the rear end part 21 of the clamping swing rod 2 swings upwards to reset under the action of the first rotating shaft 11, the rear end part 21 of the clamping swing rod 2 abuts against the inner wall of the clamping groove 31 of the swing handle 3, the downward acting force is applied to the substrate by the clamping block 4 which swings downwards, the substrate is clamped, and the LED wire welding process is convenient to be carried out on the substrate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a base plate clamping device of LED lamp bonding wire equipment which characterized in that, includes a base, sets up a clamp pendulum rod in the base, sets up in a swing handle who presss from both sides tight pendulum rod rear end portion, and set up in the base and an integrated into one piece in the tight piece of clamp preceding tip of clamp pendulum rod, wherein, should swing handle tip rotate to be connected in on the base, should press from both sides tight pendulum rod front end portion and rotate to be connected in on the base, is connected with an elastic component between the bottom in this tight pendulum rod front end portion lower extreme of clamp and the base.

2. The substrate clamping device for the wire bonding equipment of the LED lamp according to claim 1, wherein a slot is formed at an end of the swing handle, and a rear end of the clamping swing rod is inserted into the slot.

3. The substrate clamping device for the wire bonding equipment of the LED lamp according to claim 1, wherein a first rotating shaft is disposed in the base, and an end of the swing handle is movably sleeved on the periphery of the first rotating shaft.

4. The substrate clamping device for the LED lamp wire bonding equipment according to claim 1, wherein a second rotating shaft is arranged in the base, and the front end of the clamping swing rod is movably sleeved on the periphery of the second rotating shaft.

5. The substrate clamping device for the wire bonding equipment of the LED lamp according to claim 1, wherein the clamping block mainly comprises a clamping portion and a connecting portion integrally and vertically formed on a rear end portion of the clamping portion, the connecting portion is connected to a front end portion of the clamping swing link, and the clamping block is in a shape of a profile.

6. The substrate clamping device of the LED lamp wire bonding apparatus according to claim 1, wherein the elastic member is a spring.

7. The substrate clamping device for the LED lamp wire bonding equipment according to claim 1, wherein a movable groove for the clamping swing rod and the clamping block to be inserted and movable is formed on the base, and an opening for the clamping block to penetrate through is formed at the lower end of the front end of the base.

8. The substrate clamping device for the wire bonding equipment of the LED lamp according to claim 1, wherein a mounting base is connected to the side of the base, the mounting base comprises a U-shaped fixing block disposed on one side of the base and a connecting block connected to one side of the base and located in the U-shaped fixing block, and an adjusting fixing screw is disposed between the U-shaped fixing block and the connecting block.