CN212848475U

CN212848475U - LED die bonding electromagnetic fixing clamp

Info

Publication number: CN212848475U
Application number: CN202022184540.3U
Authority: CN
Inventors: 王振强; 曹安迪; 李勇
Original assignee: Suzhou Kembo Photoelectric Technology Co ltd
Current assignee: Suzhou Kembo Photoelectric Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-03-30
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a LED solid brilliant electromagnetism mounting fixture, including the anchor clamps base, the inside top of anchor clamps base is equipped with solenoid, anchor clamps base both sides all are equipped with the movable rod, movable rod one side is equipped with the grip block, anchor clamps base bottom both sides all are equipped with the lead screw, the lead screw outside is equipped with the bracing piece, the lead screw top is equipped with driven gear, the inside bottom of anchor clamps base is equipped with servo motor. The utility model discloses a setting of solenoid and grip block, when loading and unloading LED base, solenoid is in the outage state, does not have magnetism, can be free convenient taking, when anchor clamps are put on solid brilliant machine and begin solid brilliant, solenoid is in the on-state, the LED base is firmly fixed on anchor clamps, can make the accurate rapid of solid brilliant processing procedure go on, the grip block can carry out the centre gripping and fix the LED base under traction spring's spring action simultaneously, and then make the installation of LED base and dismantle more convenient.

Description

LED die bonding electromagnetic fixing clamp

Technical Field

The utility model relates to a solid brilliant technical field of LED, concretely relates to solid brilliant electromagnetism mounting fixture of LED.

Background

The LED die bonder is a special die bonder for LED products, is controlled by a computer and is provided with a CCD image sensing system, a CCD system scans the LED die bonder to determine a correct path, a set programming program is input, and a button is pressed easily, so that the whole working process can be realized: firstly, fixing the product to be fixed on the jig, dispensing red glue, sucking the LED through the suction nozzle, and then fixing the LED on the product.

The prior art has the following defects: when the existing fixing clamp is used for installing and disassembling the LED base, the mechanical pressing block is usually adopted for fixing the LED base, the pressing block is abraded due to long-time use, the die fixing position is rocked, the positioning is inaccurate, and the die fixing efficiency of the LED is influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a solid brilliant electromagnetism mounting fixture of LED, setting through solenoid and grip block, when loading and unloading LED base, solenoid is in the power-off state, do not have magnetism, can be free convenient taking, when the solid brilliant machine of beginning is put to anchor clamps, solenoid is in the on-state, the LED base is firmly fixed on anchor clamps, can make the accurate rapid of solid brilliant processing procedure go on, the grip block can carry out centre gripping and fixed to the LED base under traction spring's spring action simultaneously, and then make the installation of LED base with dismantle more convenient, and then can improve solid brilliant efficiency, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a LED gu brilliant electromagnetism mounting fixture, includes the anchor clamps base, the inside top of anchor clamps base is provided with solenoid, the both sides of anchor clamps base all are provided with the movable rod, one side of movable rod is provided with the grip block, one side that the movable rod was kept away from to the grip block is provided with the protection pad, the opposite side of movable rod is provided with the limiting plate, the grip block is close to and is provided with traction spring between one side of movable rod and the anchor clamps base, the bottom both sides of anchor clamps base all are provided with the lead screw, the outside of lead screw is provided with the bracing piece, the top of lead screw is provided with driven gear, the inside bottom of anchor clamps base is provided with servo motor, servo motor's output is provided with the driving gear, be provided with drive chain and pass through drive.

Preferably, the bottom end of the supporting rod is provided with a supporting spring, and the bottom end of the supporting spring is provided with a supporting seat.

Preferably, the top end of the inner wall of the clamp base is movably connected with the electromagnetic coil, and two sides of the top end of the clamp base are movably connected with the movable rod.

Preferably, one side of the movable rod is fixedly connected with the clamping plate, one side of the clamping plate, which is far away from the movable rod, is fixedly connected with the protective pad, and the other side of the movable rod is fixedly connected with the limiting plate.

Preferably, one side of the clamping plate close to the movable rod is fixedly connected with a traction spring, one side of the traction spring far away from the clamping plate is fixedly connected with the inner wall of the clamp base, and the traction spring is movably sleeved on the outer side of the movable rod.

Preferably, the inner wall of the clamp base is rotatably connected with the screw rod through a bearing, the top end of the screw rod is fixedly connected with the driven gear, and the outer side of the bottom end of the screw rod is in threaded connection with the supporting rod.

Preferably, the inner wall of the clamp base is fixedly connected with a servo motor, and the servo motor is in transmission connection with the driving gear through an output shaft.

Preferably, the bottom end of the supporting rod is fixedly connected with the supporting spring, the bottom end of the supporting spring is fixedly connected with the supporting seat, and the inner wall of the supporting seat is movably connected with the supporting rod.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the electromagnetic coil and the clamping plate, when the LED base is assembled and disassembled, the electromagnetic coil is in a power-off state and is not magnetic, and the LED base can be freely and conveniently taken;

2. through the setting of supporting seat and supporting spring, when installing the anchor clamps, the supporting seat can support the anchor clamps base, and supporting spring appears contracting simultaneously, and supporting spring can support supporting seat and bracing piece and cushion, and then can protect supporting seat and bracing piece for the installation of anchor clamps base is more stable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front vertical sectional view of the present invention.

Fig. 2 is a three-dimensional structure diagram of the clamping plate of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a top view of the driving chain of the present invention.

Fig. 5 is a front vertical sectional view of the support base of the present invention.

Description of reference numerals:

1. a clamp base; 2. an electromagnetic coil; 3. a movable rod; 4. a clamping plate; 5. a limiting plate; 6. a traction spring; 7. a protective pad; 8. a screw rod; 9. a support bar; 10. a driven gear; 11. a servo motor; 12. a driving gear; 13. a drive chain; 14. a support spring; 15. and (4) supporting the base.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a LED die bonding electromagnetic fixing clamp as shown in figures 1-5, which comprises a clamp base 1, wherein the top end of the inside of the clamp base 1 is provided with an electromagnetic coil 2, both sides of the clamp base 1 are provided with movable rods 3, one side of each movable rod 3 is provided with a clamping plate 4, one side of each clamping plate 4 far away from the movable rod 3 is provided with a protective pad 7, the other side of each movable rod 3 is provided with a limiting plate 5, a traction spring 6 is arranged between one side of each clamping plate 4 close to the movable rod 3 and the clamp base 1, both sides of the bottom end of the clamp base 1 are provided with lead screws 8, the outer sides of the lead screws 8 are provided with supporting rods 9, the top ends of the lead screws 8 are provided with driven gears 10, the bottom end of the inside of the clamp base 1 is provided with a servo motor 11, the output end of, a transmission chain 13 is arranged between the driving gear 12 and the driven gear 10 and is movably connected with the driving gear through the transmission chain 13.

Further, in the above technical scheme, the top end of the inner wall of the fixture base 1 is movably connected with the electromagnetic coil 2, two sides of the top end of the fixture base 1 are movably connected with the movable rod 3, and magnetic force can be generated by electrifying the electromagnetic coil 2, so that the LED base can be fixed.

Further, in the above technical scheme, one side of the movable rod 3 is fixedly connected with the clamping plate 4, one side of the clamping plate 4, which is far away from the movable rod 3, is fixedly connected with the protective pad 7, the other side of the movable rod 3 is fixedly connected with the limiting plate 5, the movable rod 3 can move on the inner wall of the fixture base 1, the limiting plate 5 can limit the movement of the movable rod 3, and the LED base can be clamped through the clamping plate 4.

Further, in above-mentioned technical scheme, grip block 4 is close to one side and the traction spring 6 fixed connection of movable rod 3, one side and the 1 inner wall fixed connection of anchor clamps base that grip block 4 was kept away from to traction spring 6, the outside of movable rod 3 is located to the 6 movable sleeves of traction spring, and traction spring 6 can pull and prescribe a limit to grip block 4, can drive grip block 4 simultaneously and reset for grip block 4 can carry out the centre gripping and fix not unidimensional LED base.

Further, in the above technical scheme, the inner wall of the fixture base 1 is rotatably connected with the lead screw 8 through a bearing, the top end of the lead screw 8 is fixedly connected with the driven gear 10, the outer side of the bottom end of the lead screw 8 is in threaded connection with the supporting rod 9, the driven gear 10 rotates to drive the lead screw 8 to rotate, and then the supporting rod 9 can be driven to move.

Further, in the above technical scheme, the inner wall of the fixture base 1 is fixedly connected with the servo motor 11, the servo motor 11 is in transmission connection with the driving gear 12 through an output shaft, and the servo motor 11 can drive the driving gear 12 to rotate when working, so that power can be provided for the movement of the supporting rod 9.

The implementation mode is specifically as follows: when the LED base is assembled and disassembled, the electromagnetic coil 2 is in a power-off state and has no magnetism, the LED base can be freely and conveniently taken, when the clamp base 1 is placed on a die bonder to start die bonding, the electromagnetic coil 2 is in a power-on state, the LED base can extrude the clamping plate 4, so that the clamping plate 4 moves towards the inner wall of the clamp base 1, the traction spring 6 contracts, the electromagnetic coil 2 generates magnetic force to adsorb the LED base, meanwhile, the clamping plate 4 can clamp the LED base under the elastic force action of the traction spring 6, the servo motor 11 can drive the driving gear 12 to rotate, the driven gear 10 rotates through the transmission action of the transmission chain 13, the screw rod 8 rotates, the supporting rod 9 can be driven to move, the height of the clamp base 1 can be adjusted, and the clamp base 1 can adapt to die bonding operations with different heights, this embodiment has specifically solved among the prior art LED base solid brilliant in-process fixed inconvenient problem.

Referring to the LED die bonding electromagnetic fixture shown in fig. 1 and fig. 5 in the specification, a supporting spring 14 is disposed at the bottom end of the supporting rod 9, a supporting seat 15 is disposed at the bottom end of the supporting spring 14, and the supporting seat 15 can support and protect the supporting rod 9.

Further, in the above technical solution, the bottom end of the support rod 9 is fixedly connected with the support spring 14, the bottom end of the support spring 14 is fixedly connected with the support seat 15, the inner wall of the support seat 15 is movably connected with the support rod 9, and the support spring 14 can support and buffer the support rod 9.

The implementation mode is specifically as follows: when the bracing piece 9 supported the anchor clamps base 1, supporting seat 15 contacted with the stationary plane, and then made supporting spring 14 appear contracting, and then can support and cushion bracing piece 9, can protect supporting seat 15, and this embodiment has specifically solved the unstable problem of anchor clamps installation among the prior art.

This practical theory of operation: when installing the LED base, the LED base can produce the extrusion to grip block 4, make grip block 4 move towards 1 inner wall of anchor clamps base, and then make traction spring 6 shrink, solenoid 2 is in the on-state, the coil produces magnetic force and can adsorbs the LED base, grip block 4 can carry out the centre gripping to the LED base under traction spring 6's elasticity effect simultaneously, and then can drive driving gear 12 through servo motor 11 work and rotate, through the transmission of drive chain 13, make driven gear 10 take place to rotate, and then make lead screw 8 take place to rotate, and then can drive bracing piece 9 and remove, and then can adjust the height of anchor clamps base 1.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a solid brilliant electromagnetism mounting fixture of LED, includes anchor clamps base (1), its characterized in that: the clamp comprises a clamp base (1), wherein an electromagnetic coil (2) is arranged at the top end inside the clamp base (1), movable rods (3) are arranged on two sides of the clamp base (1), a clamping plate (4) is arranged on one side of each movable rod (3), a protective pad (7) is arranged on one side, away from the movable rods (3), of each clamping plate (4), a limiting plate (5) is arranged on the other side of each movable rod (3), a traction spring (6) is arranged between one side, close to the corresponding movable rod (3), of each clamping plate (4) and the clamp base (1), lead screws (8) are arranged on two sides of the bottom end of the clamp base (1), a support rod (9) is arranged on the outer side of each lead screw (8), a driven gear (10) is arranged at the top end of each lead screw (8), a servo motor (11) is arranged at the bottom end inside the clamp base (1), a transmission chain (13) is arranged between the driving gear (12) and the driven gear (10) and is movably connected with the driving gear through the transmission chain (13).

2. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: the bottom end of the supporting rod (9) is provided with a supporting spring (14), and the bottom end of the supporting spring (14) is provided with a supporting seat (15).

3. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: the top end of the inner wall of the clamp base (1) is movably connected with the electromagnetic coil (2), and two sides of the top end of the clamp base (1) are movably connected with the movable rod (3).

4. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: one side and grip block (4) fixed connection of movable rod (3), one side and the protection pad (7) fixed connection of movable rod (3) are kept away from in grip block (4), the opposite side and limiting plate (5) fixed connection of movable rod (3).

5. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: one side that grip block (4) are close to movable rod (3) and traction spring (6) fixed connection, one side and anchor clamps base (1) inner wall fixed connection that grip block (4) were kept away from in traction spring (6), the outside of movable rod (3) is located to traction spring (6) movable sleeve.

6. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: the inner wall of the clamp base (1) is rotatably connected with the screw rod (8) through a bearing, the top end of the screw rod (8) is fixedly connected with the driven gear (10), and the outer side of the bottom end of the screw rod (8) is in threaded connection with the supporting rod (9).

7. The LED die bonding electromagnetic fixing clamp according to claim 1, characterized in that: the inner wall of the clamp base (1) is fixedly connected with a servo motor (11), and the servo motor (11) is in transmission connection with the driving gear (12) through an output shaft.

8. The LED die bonding electromagnetic fixing clamp according to claim 2, characterized in that: the bottom and supporting spring (14) fixed connection of bracing piece (9), the bottom and supporting seat (15) fixed connection of supporting spring (14), the inner wall and bracing piece (9) swing joint of supporting seat (15).