CN213053227U - IGBT module pressure welding equipment - Google Patents

Abstract

The utility model discloses a IGBT module pressure welding equipment, including base, riser, pressure welding mechanism and fixed plate, one side fixedly connected with riser on base top, and the hollow block of top fixedly connected with on one side of the riser, one side fixedly connected with stand on base top, a plurality of fixed plates of top equidistance fixedly connected with of workstation, and one side swing joint of fixed plate has the fly leaf, pressure welding mechanism is installed on the top of stand, and the intermediate position of stand one side installs control panel. The utility model discloses a rubber pad that sets up between fixed plate and fly leaf, the pressure welding mechanism is when carrying out the pressure welding to the module through the pressure welding head, and the pressure welding head can contact at first with the clamp plate, then makes the clamp plate can promote the movable block and slide inside the notch to extrude the second spring, thereby realize the cushioning effect to the pressure welding head, and the pressure welding in the module can contact with the rubber pad, realization of certain degree to the protection of module, then avoided too big pressure to lead to the module to receive the damage.

Description

IGBT module pressure welding equipment

Technical Field

The utility model relates to a bonding equipment technical field specifically is a IGBT module bonding equipment.

Background

The IGBT module is by IGBT and FWD through the modularization semiconductor product that specific circuit bridging encapsulation formed, the IGBT module after the encapsulation is directly applied to the converter, on equipment such as UPS uninterrupted power source, the IGBT module has energy-conservation, installation easy maintenance, heat dissipation stability etc. characteristics, it is mostly such modularization product that sell on the current market, general said IGBT also indicates the IGBT module, along with the propulsion of concepts such as energy-conservation environmental protection, such product will be more and more common on the market, need carry out the pressure welding processing to it in the processing of IGBT module, current IGBT module pressure welding equipment still has many problems in the use, concrete problem is as follows:

1. the existing IGBT module pressure welding equipment cannot conveniently fix and limit the module in the using process, so that the module is easy to shift in pressure welding to cause pressure welding failure;

2. in the existing IGBT module pressure welding equipment, the module and a workbench are mutually extruded by pressure acting force in the using process, and the damage of the module can be caused by excessive pressure;

3. the existing IGBT module pressure welding equipment has low pressure welding efficiency and more repeated operation processes in the use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a IGBT module bonding equipment to the module that can not be convenient that proposes in solving above-mentioned background art is fixed spacingly, and too big pressure probably leads to the damage of module, the lower scheduling problem of bonding efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a IGBT module pressure welding equipment, includes base, riser, pressure welding mechanism and fixed plate, one side fixedly connected with riser on base top, and the hollow block of top fixedly connected with on one side of the riser, the intermediate position swing joint on base top has the workstation, and one side fixedly connected with stand on base top, the intermediate position fixedly connected with connection pad of workstation bottom, and the inside equidistance of connection pad evenly is provided with a plurality of jacks, a plurality of fixed plates of top equidistance fixedly connected with of workstation, and one side swing joint of fixed plate has the fly leaf, pressure welding mechanism is installed on the top of stand, and the intermediate position of stand one side installs control panel.

Preferably, the inside sliding connection of hollow block has the sliding block, and the bottom fixedly connected with first spring of sliding block.

Preferably, the bottom fixedly connected with of sliding block is pedal, and the top fixedly connected with inserted bar of sliding block.

Preferably, the top of workstation is provided with a plurality of spouts, and the top fixedly connected with of workstation has a plurality of rubber pads.

Preferably, the inside of fixed plate is provided with a plurality of notches, and the inside fixedly connected with second spring of notch, the top sliding connection of second spring has the movable block, and the top fixedly connected with clamp plate of movable block.

Preferably, one side of the fixed plate is movably connected with a movable rod, and the top end of the movable rod is fixedly connected with a clamping block.

Preferably, both ends of the inside of the movable plate are provided with clamping grooves, and one side of the movable plate is fixedly connected with a third spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this kind of IGBT module pressure welding equipment, fixed plate and fly leaf through setting up on the top of workstation, can slide the fly leaf on the spout, and make the fly leaf can tensile third spring, can place the module the position between fixed plate and fly leaf this moment, then the fly leaf can receive the elasticity of third spring and be close to fixed plate one side, then can rotate the movable rod card and go into inside the draw-in groove, make the fixture block can block in one side of fly leaf, thereby realize pressing from both sides tight to the module, indirect realization is fixed spacingly to the module, then can avoid the module to take place to shift in pressure welding and lead to the failure of pressure welding.

(2) This kind of IGBT module pressure welding equipment, through the rubber pad that sets up between fixed plate and fly leaf, the pressure welding mechanism is when carrying out the pressure welding to the module through the pressure welding head, the pressure welding head can contact at first with the clamp plate, then make the clamp plate can promote the movable block and slide inside the notch, and extrude the second spring, thereby realize the cushioning effect to the pressure welding head, and the pressure welding in the module can contact with the rubber pad, certain degree realized the protection to the module, then avoided too big pressure to lead to the module to receive the damage.

(3) This kind of IGBT module pressure welding equipment, connection pad through the bottom fixed connection at the workstation, can be at the fixed a plurality of modules in the top of workstation, after a round of pressure welding is finished, can trample pedal drive sliding block and slide in hollow block inside, and make the sliding block can extrude first spring, and the sliding block can drive the inserted bar and break away from the jack is inside, then can rotate the workstation, another module that makes the workstation top rotates the bottom of putting the pressure welding mechanism, then loosen pedal, then the inserted bar can receive the elasticity of first spring and insert inside the jack of this position once more, realize the pressure welding once more, then can take off the module that the pressure welding was accomplished simultaneously, again will not the pressure welding module fixed, so reciprocal, the efficiency of pressure welding has been improved, unnecessary operation has been reduced.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the worktable of the present invention;

FIG. 3 is a schematic view of a connection pad of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a connecting disc; 201. a jack; 3. a vertical plate; 301. pedaling; 302. a hollow block; 303. a first spring; 304. a slider; 305. inserting a rod; 4. a work table; 401. a rubber pad; 402. a chute; 5. a pressure welding mechanism; 6. a column; 7. a control panel; 8. a fixing plate; 801. a second spring; 802. a movable block; 803. pressing a plate; 804. a notch; 805. a clamping block; 806. a movable rod; 9. a movable plate; 901. a card slot; 902. and a third spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, the present invention provides an embodiment: the IGBT module pressure welding equipment comprises a base 1, a vertical plate 3, a pressure welding mechanism 5 and a fixing plate 8, wherein the vertical plate 3 is fixedly connected to one side of the top end of the base 1, a hollow block 302 is fixedly connected to the top end of one side of the vertical plate 3, a sliding block 304 is slidably connected inside the hollow block 302, a first spring 303 is fixedly connected to the bottom end of the sliding block 304, a pedal 301 is fixedly connected to the bottom end of the sliding block 304, and an inserted link 305 is fixedly connected to the top end of the sliding block 304;

specifically, as shown in fig. 1, the pedal 301 can be stepped to drive the sliding block 304 to slide in the hollow block 302, and the sliding block 304 can extrude the first spring 303, and the sliding block 304 can drive the insertion rod 305 to be separated from the inside of the insertion hole 201, so that the workbench 4 can be rotated, and another module at the top end of the workbench 4 can be rotated to be placed at the bottom end of the pressure welding mechanism 5, and then the pedal 301 is released, so that the insertion rod 305 can be inserted into the insertion hole 201 at the position again by the elastic force of the first spring 303 to realize pressure welding again, and then the module which is subjected to pressure welding can be taken down at the same time, and the module which is not subjected to pressure welding is fixed, so as to reciprocate, the pressure welding efficiency is improved, and unnecessary operations;

example 2: a workbench 4 is movably connected to the middle position of the top end of the base 1, a plurality of sliding grooves 402 are formed in the top end of the workbench 4, and a plurality of rubber pads 401 are fixedly connected to the top end of the workbench 4;

specifically, as shown in fig. 1, 2 and 5, the module may contact with the rubber pad 401 during pressure welding, so that the module is protected to a certain extent, and the module is prevented from being damaged due to excessive pressure;

example 3: the vertical column 6 is fixedly connected to one side of the top end of the base 1, the connecting disc 2 is fixedly connected to the middle position of the bottom end of the workbench 4, a plurality of inserting holes 201 are uniformly formed in the connecting disc 2 at equal intervals, a plurality of fixing plates 8 are fixedly connected to the top end of the workbench 4 at equal intervals, a movable rod 806 is movably connected to one side of each fixing plate 8, a clamping block 805 is fixedly connected to the top end of each movable rod 806, a movable plate 9 is movably connected to one side of each fixing plate 8, clamping grooves 901 are formed in two ends of the inner portion of each movable plate 9, and a third spring 902 is;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the movable plate 9 may slide on the sliding groove 402, and the movable plate 9 may stretch the third spring 902, at this time, the module may be placed between the fixed plate 8 and the movable plate 9, the movable plate 9 may approach to one side of the fixed plate 8 by the elastic force of the third spring 902, and then the movable rod 806 may be rotated to be clamped into the clamping groove 901, so that the clamping block 805 may be clamped at one side of the movable plate 9, thereby clamping the module, indirectly realizing fixing and limiting the module, and avoiding the failure of pressure welding due to the displacement of the module in pressure welding;

example 4: as shown in fig. 4 and 5, a plurality of notches 804 are formed in the fixing plate 8, a second spring 801 is fixedly connected to the inside of each notch 804, a movable block 802 is slidably connected to the top end of each second spring 801, a pressing plate 803 is fixedly connected to the top end of each movable block 802, a pressure welding mechanism 5 is installed at the top end of each upright post 6, and a control panel 7 is installed at the middle position of one side of each upright post 6;

specifically, when the pressure welding mechanism 5 performs pressure welding on the module through the pressure welding head, the pressure welding head may contact the pressure plate 803 first, and then the pressure plate 803 may push the movable block 802 to slide inside the notch 804 and extrude the second spring 801, thereby achieving a buffering effect on the pressure welding head.

The working principle is as follows: when the device is used, the movable plate 9 can be slid on the sliding groove 402, the movable plate 9 can stretch the third spring 902, the module can be placed between the fixed plate 8 and the movable plate 9, the movable plate 9 can be close to one side of the fixed plate 8 by the elastic force of the third spring 902, then the movable rod 806 can be rotatably clamped into the clamping groove 901, the clamping block 805 can be clamped on one side of the movable plate 9, so that the module is clamped, the module is indirectly fixed and limited, the failure of pressure welding caused by displacement of the module in pressure welding can be avoided, when the pressure welding mechanism 5 performs pressure welding on the module through the pressure welding head, the pressure welding head can firstly contact with the pressure plate 803, then the pressure plate 803 can push the movable block 802 to slide in the groove 804 and press the second spring 801, so that the buffer effect on the pressure welding head is realized, and the module can contact with the rubber pad 401 in pressure welding, realized the protection to the module to a certain extent, then avoided too big pressure to lead to the module to receive the damage, can be at the fixed a plurality of modules in workstation 4's top, after a round of pressure welding is finished, can trample pedal 301 and drive sliding block 304 and slide in hollow block 302 is inside, and make sliding block 304 can extrude first spring 303, and sliding block 304 can drive inserted bar 305 and break away from jack 201 is inside, then can rotate workstation 4, make another module on workstation 4 top rotate the bottom of putting pressure welding mechanism 5, then loosen pedal 301, then inserted bar 305 can receive inside the jack 201 of this position is inserted once more to the elasticity of first spring 303, realize pressure welding once more, then can take off the module that the pressure welding was accomplished simultaneously, again with the module that does not pressure welding, so reciprocal, the efficiency of pressure welding has been improved, unnecessary operation has been reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a IGBT module bonding equipment, includes base (1), riser (3), bonding mechanism (5) and fixed plate (8), its characterized in that: one side fixedly connected with riser (3) on base (1) top, and the hollow block (302) of top fixedly connected with on one side of riser (3), the intermediate position swing joint on base (1) top has workstation (4), and one side fixedly connected with stand (6) on base (1) top, the intermediate position fixedly connected with connection pad (2) of workstation (4) bottom, and the inside equidistance of connection pad (2) evenly is provided with a plurality of jacks (201), a plurality of fixed plates (8) of top equidistance fixedly connected with of workstation (4), and one side swing joint of fixed plate (8) has fly leaf (9), pressure welding mechanism (5) are installed on the top of stand (6), and control panel (7) are installed to the intermediate position of stand (6) one side.

2. The IGBT module bonding apparatus according to claim 1, wherein: the inside sliding connection of hollow block (302) has sliding block (304), and the bottom fixedly connected with first spring (303) of sliding block (304).

3. The IGBT module bonding apparatus according to claim 2, wherein: the bottom fixedly connected with of sliding block (304) is pedal (301), and the top fixedly connected with inserted bar (305) of sliding block (304).

4. The IGBT module bonding apparatus according to claim 1, wherein: the top of workstation (4) is provided with a plurality of spouts (402), and the top fixedly connected with of workstation (4) a plurality of rubber pads (401).

5. The IGBT module bonding apparatus according to claim 1, wherein: the inside of fixed plate (8) is provided with a plurality of notches (804), and the inside fixedly connected with second spring (801) of notch (804), the top sliding connection of second spring (801) has movable block (802), and the top fixedly connected with clamp plate (803) of movable block (802).

6. The IGBT module bonding apparatus according to claim 1, wherein: one side of the fixed plate (8) is movably connected with a movable rod (806), and the top end of the movable rod (806) is fixedly connected with a clamping block (805).

7. The IGBT module bonding apparatus according to claim 1, wherein: the two ends in the movable plate (9) are both provided with clamping grooves (901), and one side of the movable plate (9) is fixedly connected with a third spring (902).

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