Chip glue injection equipment

Abstract

The utility model belongs to chip auxiliary processing equipment, concretely relates to a kind of chip glue injection equipment, including frame body, chip loading unit and glue injector loading seat, the glue injector loading seat and the chip loading unit are all set on the frame body, the chip loading unit and the glue injector loading seat are oppositely arranged, and the chip loading unit and the glue injector loading seat can be close to each other or away from each other;Multiple chips are arranged on the chip loading unit along a linear direction interval, and the chip loading unit can drive multiple chips reciprocating movement along its arrangement direction;The glue injector loading seat is hinged on the frame body, the glue injector loading seat is used to load glue injector, the axis of the glue injector loading seat is parallel to the moving direction of multiple chips.By the cooperation of chip loading unit and glue injector loading seat, positioning chip and glue injector, improve the stability of gluing, and then improve the efficiency of gluing, guarantee gluing effect.

Description

Technical Field

[0001] This utility model pertains to chip auxiliary processing equipment, specifically relating to a chip encapsulation device. Background Technology

[0002] The chip filling and curing process for detector chips is a crucial step in semiconductor packaging and manufacturing. Its role is not only to fix and protect the internal structure of the chip, but also to directly determine the detector's sensitivity, stability, environmental adaptability, and long-term reliability. The filling process involves filling the gaps between the flip-chip and the circuitry with a specific adhesive. After the adhesive cures, it provides adhesion and support for the flip-chip bonded connection. During the filling operation, the prepared adhesive is first drawn into a dispensing device, and then the adhesive is dispensed from the device to the specific gap locations.

[0003] Typically, in existing technologies, the dispensing nozzle is held manually while the chip is stabilized with the other hand. The nozzle is then tilted to align with the filling area, and finally, the nozzle is pressed to dispense adhesive, and the tip is moved to apply the adhesive. Because the entire process is hand-held, stability cannot be guaranteed. Furthermore, the chips are typically 4-5 cm in diameter, making the operation cumbersome, and the unstable application method can negatively impact the adhesive filling effect on the chip. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a chip encapsulation device.

[0005] A chip dispensing device includes a frame, a chip loading unit, and a dispensing device loading seat. The dispensing device loading seat and the chip loading unit are both disposed on the frame. The chip loading unit and the dispensing device loading seat are disposed opposite to each other, and the chip loading unit and the dispensing device loading seat can move closer to or further away from each other.

[0006] Multiple chips are arranged at intervals along a straight line on the chip loading unit, and the chip loading unit can drive the multiple chips to move back and forth along its arrangement direction;

[0007] The dispensing device loading seat is hinged to the frame and is used to load the dispensing device. The axis of the dispensing device loading seat is parallel to the movement direction of the multiple chips.

[0008] When applying adhesive, place the chips sequentially on the chip loading unit, place the dispensing nozzle on the dispensing nozzle mount, then rotate the dispensing nozzle mount to adjust the position of the dispensing nozzle so that the dispensing nozzle faces the chip. Press the dispensing nozzle to dispense adhesive, thus completing the adhesive application. During the adhesive application process, the position of the chips can be adjusted using the chip loading unit to align the part of the chip to be coated with adhesive with the dispensing nozzle of the dispensing nozzle.

[0009] By coordinating the chip loading unit and the dispensing device, the chip and the dispensing device are positioned, improving the stability of the dispensing process, thereby increasing the dispensing efficiency and ensuring the dispensing effect.

[0010] Preferably, the chip loading unit includes a base and a chip holder, the base being disposed below the frame and slidably connected to the frame;

[0011] The chip holder is provided with a plurality of placement slots evenly spaced apart, and the arrangement direction of the plurality of placement slots is perpendicular to the direction of relative movement between the chip loading unit and the dispensing device loading seat;

[0012] The chip holder is disposed on the base;

[0013] A chip movement drive and a base movement drive are provided between the chip loading unit and the frame. The chip movement drive is used to drive the chip holder to move back and forth along the chip arrangement direction; the base movement drive is used to drive the base to move closer to or away from the dispensing device loading seat.

[0014] The chip holder is used to place the chip. When adjusting the position of the chip, the chip movement drive drives the chip holder to move, which in turn moves the chip, thereby adjusting the position of the chip so that the position of the chip to be coated with glue is aligned with the dispensing port of the glue dispenser.

[0015] Preferably, the chip movement drive includes a drive wheel, which is rotatably connected to the base and is used to drive the chip holder to move back and forth.

[0016] When the chip holder moves, the drive wheel rotates, causing the chip holder to move. By setting a chip movement drive, the adjustment accuracy and stability can be improved, further enhancing the adhesive application effect. In practical applications, the number of tooth grooves on the drive wheel, driven wheel, and chip holder can be selected according to the precision of the chip to be processed.

[0017] Preferably, the base movement drive includes a first screw, which is rotatably connected to the frame, and the base has a threaded hole adapted to the first screw; the frame has a first limiting groove, and the base has a limiting block, which is slidably connected to the first limiting groove; both the first screw and the first limiting groove are arranged perpendicular to the arrangement direction of the multiple chips.

[0018] After the chip is loaded into the chip holder, the position of the chip holder can be adjusted according to the operator's operating habits and physical conditions (arm length, height, etc.). When adjusting the position of the chip holder, the first screw is rotated. With the cooperation of the first limiting groove and the limiting block, the base slides along the length direction of the first limiting groove, driving the chip holder to move. In conjunction with the chip movement drive, the chip can be moved laterally and vertically, allowing for all-round adjustment of the chip's position.

[0019] Preferably, an adjustment assembly for driving the dispensing device loading seat to move is provided between the dispensing device loading seat and the frame. The adjustment assembly includes a second screw, a nut, and a second limiting groove. The second limiting groove is formed on the frame, the second screw is rotatably connected to the frame, the nut and the second screw are threadedly engaged, and the nut is slidably connected in the second limiting groove. The second limiting groove and the second screw are both arranged parallel to the first screw. The dispensing device loading seat is hinged to the nut.

[0020] After installing the dispensing device into the dispensing device loading seat, rotating the second screw drives the nut to move along the second limiting groove, which in turn moves the loading seat, thereby adjusting the position of the dispensing device. Furthermore, the dispensing device loading seat is hinged to the nut, and the two are limited by friction. When adjusting the position of the dispensing device's outlet, rotating the dispensing device loading seat will cause the dispensing device to rotate, thus adjusting the position of the dispensing device's outlet.

[0021] Preferably, the dispensing device loading seat is provided with two clamping arms for clamping the dispensing device. The clamping arms are hinged to both sides of the dispensing device loading seat, and the two clamping arms are arranged opposite to each other. A clamping arm drive is provided between the clamping arms and the dispensing device loading seat for driving the two clamping arms to move closer to each other.

[0022] The dispensing device is secured by clamping arms, thus improving the stability of the dispensing process. To secure the dispensing device, the clamping arm drive opens the two clamping arms, then the dispensing device is placed on the loading seat. The clamping arm drive then brings the two clamping arms closer together to hold and secure the dispensing device.

[0023] Preferably, the clamping arm includes a crossbar, a first connecting rod, and a second connecting rod. The crossbar is arranged parallel to the dispensing device loading seat, and the first connecting rod and the second connecting rod are arranged perpendicular to the crossbar. One end of the first connecting rod is hinged to the dispensing device loading seat, and the other end of the first connecting rod is hinged to the crossbar. One end of the second connecting rod is hinged to the end of the crossbar away from the first connecting rod, and the other end of the second connecting rod is connected to the clamping arm drive. The length of the second connecting rod is greater than that of the first connecting rod, and the rod body of the second connecting rod is hinged to the dispensing device loading seat.

[0024] The clamping arm drive includes a fourth screw, a screw block, and two connecting rods. The fourth screw is rotatably connected to the dispensing device loading seat and is arranged perpendicular to the dispensing device loading seat. The screw block is threadedly connected to the fourth screw. Both connecting rods are fixedly connected to the screw block and are symmetrically arranged. The clamping arm and the connecting rods are hinged, and the clamping arm and the connecting rods correspond one-to-one.

[0025] When the clamping arms open, the fourth screw is rotated, causing the screw block to move away from the dispensing device loading seat. The connecting rod moves with the screw block, causing the two clamping arms to open. After the dispensing device is placed, the fourth screw is rotated in the opposite direction, causing the screw block to move closer to the dispensing device loading seat. The connecting rod moves with the screw block, causing the two clamping arms to move closer to each other, thereby clamping and fixing the dispensing device.

[0026] Preferably, the dispensing device loading seat is provided with an adjusting member, and the dispensing device loading seat is provided with a mounting hole, and the adjusting member is inserted into the mounting hole; when the two clamping arms clamp the dispensing device, the adjusting member and the dispensing device abut against each other.

[0027] When clamping dispensing nozzles of different sizes, the position of the adjusting element can be adjusted in conjunction with the clamping arm to adjust the space on the dispensing nozzle loading seat for mounting the dispensing nozzle, so that the dispensing nozzle loading seat can be adapted to dispensing nozzles of different sizes, improving practicality and stability.

[0028] Preferably, a sliding drive for driving the adjusting member to slide and position is provided between the dispensing device loading seat and the adjusting member, the sliding drive including a third screw, the third screw being rotatably connected to the dispensing device loading seat away from the upper part;

[0029] The adjusting component is a U-shaped plate, and the two ends of the adjusting component are respectively located on both sides of the glue dispenser loading seat;

[0030] The adjusting member has a threaded hole at one end near the third screw that is adapted to the third screw, and the adjusting member and the third screw are connected through the threaded hole.

[0031] When adjusting the position of the adjusting component, rotate the third screw. Under the limiting action of the mounting hole, the U-shaped plate moves closer to or further away from the glue pen. In conjunction with the clamping arm, adjust the space for the glue pen to be installed on the loading seat, further improving the stability of the loading seat. Attached Figure Description

[0032] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0033] Figure 1 This is a schematic diagram of the overall structure of Example 1;

[0034] Figure 2 This is a partial structural diagram of the chip loading unit in Example 1;

[0035] Figure 3 This is a partial structural diagram of the glue loading seat in Example 1;

[0036] Figure 4This is a partial structural diagram of the adjusting component in Example 2.

[0037] Label Explanation:

[0038] 1. Frame; 101. Operating section; 102. Mounting section; 2. Chip loading unit; 3. Dispenser loading seat; 4. Magnifying glass; 5. Base; 501. Vertical section; 6. Chip holder; 601. Placement slot; 7. Chip movement drive; 701. Drive wheel; 702. Driven wheel; 703. Gear groove; 8. Base movement drive; 801. First screw; 802. First limiting groove; 9. Knob; 10. Limiting block; 11. Adjustment component; 111. Second screw; 112. Nut; 113. Second limiting groove; 12. Clamping arm; 121. Connecting rod one; 122. Connecting rod two; 123. Crossbar; 13. Clamping arm drive; 131. Fourth screw; 132. Screw block; 133. Connecting rod; 14. Adjusting component; 15. Mounting hole; 16. Sliding drive; 161. Third screw; 17. Conical sleeve. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0041] Example 1:

[0042] A chip encapsulation device, as described in the following example Figure 1 The system includes a frame 1, a chip loading unit 2, and a dispensing nozzle 3. Both the dispensing nozzle 3 and the chip loading unit 2 are mounted on the frame 1. The chip loading unit 2 and the dispensing nozzle 3 are positioned opposite each other, and can move closer to or further away from each other. The direction in which the chip loading unit 2 and the dispensing nozzle 3 move closer or further away from each other is defined as the X-direction, and the direction perpendicular to the X-direction is defined as the Y-direction.

[0043] Reference Figure 1 The frame 1 includes an operating section 101 and mounting sections 102 disposed on both sides of the operating section 101. The frame 1 is U-shaped. A magnifying glass 4 is mounted on the operating section 101, and the magnifying glass 4 is ball-jointed to the operating section 101. An operating space is provided in the operating section 101, and the outlets of the chip and the syringe are located in the operating space. When the operator applies adhesive to the chip, the magnifying glass 4 can assist in the application of adhesive.

[0044] Reference Figure 2 The chip loading unit 2 includes a base 5 and a chip holder 6. The base 5 is slidably connected to any mounting part 102 on the frame 1, and the base 5 is located below the mounting part 102. The base 5 can reciprocate along the X direction. The chip holder 6 is disposed on one end of the base 5 near the dispensing device loading seat 3. The chip holder 6 is slidably connected to the base 5 along the Y direction. The chip holder 6 has a plurality of placement slots 601 for placing chips evenly spaced along the Y direction. The plurality of placement slots 601 are evenly spaced along the Y direction.

[0045] Reference Figure 2 A chip movement drive 7 and a base movement drive 8 are provided between the chip loading unit 2 and the operation unit 101. The chip movement drive 7 drives the chip holder 6 to reciprocate along the Y direction, and the base movement drive 8 drives the base 5 to reciprocate along the X direction. The chip movement drive 7 includes a drive wheel 701 and a driven wheel 702, which mesh with each other. The chip holder 6 has a toothed groove 703 on the side near the driven wheel 702, which meshes with the driven wheel 702. The toothed groove 703 is opened along the length direction of the chip holder 6. In this specific embodiment, there is one drive wheel 701 and three driven wheels 702. Multiple driven wheels 702 are used to adjust the distance between the drive wheel 701 and the chip holder 6. In other embodiments, the need for driven wheels 702 and the number of driven wheels 702 can be selected according to actual needs. When performing glue application on the chip, rotating the drive wheel 701 will drive the driven wheel 702 to rotate, which will drive the chip holder 6 to move back and forth, adjusting the area of ​​the chip to be glued to be below the glue outlet of the glue dispenser for easy glue application.

[0046] Reference Figure 2The base movement drive 8 includes a first screw 801, which is rotatably connected to the operating part 101. A vertical part 501 is provided at the end of the base 5 away from the chip holder 6, perpendicular to the base 5. The vertical part 501 has a threaded hole adapted to the first screw 801. A first limiting groove 802 is provided on the mounting part 102 above the base 5. Both the first screw 801 and the first limiting groove 802 are arranged along the X direction. A limiting block 10 is fixedly connected to the rotation shaft of the drive wheel 701, and the limiting block 10 is slidably connected in the first limiting groove 802. A knob 9 is fixedly connected above the limiting block 10; when the knob 9 is rotated, the drive wheel 701 rotates synchronously.

[0047] Reference Figure 3 The dispensing device loading seat 3 is mounted on another mounting part 102 of the frame 1. An adjustment assembly 11 for driving the dispensing device loading seat 3 to move is provided between the dispensing device loading seat 3 and the frame 1. The adjustment assembly 11 includes a second screw 111, a nut 112, and a second limiting groove 113. The second limiting groove 113 is formed on the mounting part 102, and the second screw 111 is rotatably connected in the second limiting groove 113. Both the second limiting groove 113 and the second screw 111 are arranged along the X direction. The nut 112 and the second screw 111 are threadedly engaged, and the nut 112 is slidably connected in the second limiting groove 113. The dispensing device loading seat 3 is hinged to the nut 112, and the dispensing device loading seat 3 and the nut 112 are positioned by friction.

[0048] Reference Figure 3 The dispensing device loading base 3 is equipped with two clamping arms 12 for holding the dispensing device. The clamping arms 12 are hinged to both sides of the dispensing device loading base 3 and are arranged opposite to each other. A clamping arm drive 13 is provided between the clamping arms 12 and the dispensing device loading base 3 to drive the two clamping arms 12 to move closer to each other. By clamping the dispensing device with the clamping arms 12, the dispensing device is fixed and the stability of the dispensing process is improved. When fixing the dispensing device, the clamping arm drive 13 drives the two clamping arms 12 to open, then the dispensing device is placed on the loading base, and then the clamping arm drive 13 drives the two clamping arms 12 to move closer to each other to clamp and fix the dispensing device.

[0049] The clamping arm 12 includes a crossbar 123, a first connecting rod 121, and a second connecting rod 122. The crossbar 123 is parallel to the dispensing device loading seat 3, and the first connecting rod 121 and the second connecting rod 122 are perpendicular to the crossbar 123. One end of the first connecting rod 121 is hinged to the dispensing device loading seat 3, and the other end of the first connecting rod 121 is hinged to the crossbar 123. One end of the second connecting rod 122 is hinged to the end of the crossbar 123 away from the first connecting rod 121, and the other end of the second connecting rod 122 is connected to the clamping arm drive 13. The length of the second connecting rod 122 is greater than that of the first connecting rod 121, and the rod body of the second connecting rod 122 is hinged to the dispensing device loading seat 3. Preferably, the length from the hinge point between the second connecting rod 122 and the dispensing device loading seat 3 to the crossbar 123 is equal to the length of the first connecting rod 121.

[0050] Reference Figure 3 The clamping arm drive 13 includes a fourth screw 131, a screw block 132, and two connecting rods 133. The fourth screw 131 is rotatably connected to the dispensing device loading seat 3 and is arranged perpendicular to the dispensing device loading seat 3. The screw block 132 is threadedly connected to the fourth screw 131. Both connecting rods 133 are fixedly connected to the screw block 132 and are symmetrically arranged. The end of the connecting rod 122 away from the crossbar 123 is hinged to the connecting rod 133. The clamping arm 12 and the connecting rod 133 correspond one-to-one.

[0051] When the clamping arm 12 opens, the fourth screw 131 is rotated, causing the screw block 132 to move away from the dispensing device loading seat 3. The connecting rod 133 moves with the screw block 132, and the connecting rod 133 moves linearly, thereby driving the connecting rod 122 to rotate away from the dispensing device loading seat 3. This causes the crossbar 123 and the connecting rod 121 to move, and the two clamping arms 12 open. After the dispensing device is placed, the fourth screw 131 is rotated in the opposite direction, causing the screw block 132 to move closer to the dispensing device loading seat 3. The connecting rod 133 moves with the screw block 132. Under the action of the connecting rod 133, the connecting rod 122 is driven to rotate closer to the dispensing device loading seat 3, thereby causing the crossbar 123 and the connecting rod 121 to move. The two clamping arms 12 move closer to each other, thereby clamping and fixing the dispensing device.

[0052] A tapered sleeve 17 is provided on the glue injector loading seat 3, and the tapered sleeve 17 is located below the clamping arm 12.

[0053] The working process of the above-mentioned chip encapsulation equipment is as follows:

[0054] When applying adhesive, arrange the chips sequentially on the chip holder 6, then install the adhesive applicator on the adhesive applicator loading seat 3. Rotate the first screw 801 and the second screw 111 to bring the chips and the adhesive applicator closer together. Then rotate the adhesive applicator loading seat 3 to adjust the position of the adhesive applicator so that the dispensing nozzle faces the chip. Press the adhesive applicator to dispense adhesive, completing the application. After applying adhesive to one chip, rotate the knob 9 to move the chip holder 6, placing the next chip below the dispensing nozzle of the adhesive applicator for re-application.

[0055] By cooperating with the chip loading unit 2 and the dispensing device loading seat 3, the chip and the dispensing device are positioned, improving the stability of the dispensing process, thereby increasing the dispensing efficiency and ensuring the dispensing effect.

[0056] Example 2:

[0057] Reference Figure 4 The difference from Embodiment 1 is that, in order to adjust the stability of the dispensing device on the dispensing device loading seat 3, an adjusting member 14 is provided on the dispensing device loading seat 3. The adjusting member 14 is a U-shaped plate. The dispensing device loading seat 3 has a mounting hole 15. The adjusting member 14 is inserted into the mounting hole 15. The two ends of the U-shaped plate are located on both sides of the mounting hole 15. The U-shaped plate and the two clamping arms 12 cooperate to position the dispensing device and improve the stability of the dispensing device installation.

[0058] A sliding drive 16 is provided between the dispensing device loading seat 3 and the adjusting member 14. The sliding drive 16 is used to drive the adjusting member 14 to slide and position. The sliding drive 16 includes a third screw 161, which is rotatably connected to the dispensing device loading seat 3 and is set perpendicular to the dispensing device loading seat 3. The adjusting member 14 has a threaded hole adapted to the third screw 161 at one end near the third screw 161, and the adjusting member 14 and the third screw 161 are connected through the threaded hole.

[0059] When clamping dispensing nozzles of different sizes, the position of the adjusting element 14 can be adjusted in conjunction with the clamping arm 12 to adjust the space on the dispensing nozzle loading seat 3 for installing the dispensing nozzle, so that the dispensing nozzle loading seat 3 can be adapted to dispensing nozzles of different sizes, thereby improving practicality and stability.

[0060] Example 3:

[0061] The difference from Embodiment 1 is that the dispensing device loading seat 3 is provided with two clamping arms 12 for holding the dispensing device. The two clamping arms 12 are respectively hinged to both sides of the dispensing device loading seat 3 and are arranged opposite to each other. An elastic member is provided between the clamping arms 12 and the dispensing device loading seat 3 for driving the two clamping arms 12 to move closer to each other.

[0062] When installing the glue dispenser on the glue dispenser loading seat 3, first insert the glue outlet end of the glue dispenser into the conical sleeve 17, with the glue outlet extending outside the conical sleeve 17. Then apply force to the two clamping arms 12 to expand the two clamping arms 12 outward, placing the main body of the glue dispenser between the two clamping arms 12. Release the two clamping arms 12, and the two clamping arms 12 will clamp the glue dispenser under the action of the elastic element.

[0063] In this specific embodiment, the elastic element is a coil spring, which is sleeved on the rotating shaft of the clamping arm 12. The two ends of the coil spring are fixedly connected to the clamping arm 12 and the glue injector loading seat 3, respectively. When the coil spring is in the initial state, the two clamping arms 12 are closed. When force is applied to the two clamping arms 12 to make the two clamping arms 12 expand outward, the coil spring is in a deformed state.

[0064] Example 4:

[0065] The difference from Embodiment 3 is that the elastic element can be a compression spring. The two ends of the compression spring are respectively fixedly connected to the clamping arms 12 and the glue injector loading seat 3. When the compression spring is in the initial state, the two clamping arms 12 are closed; when force is applied to the two clamping arms 12 to make the two clamping arms 12 expand outward, the compression spring is in a deformed state.

[0066] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chip encapsulation device, characterized in that, It includes a frame (1), a chip loading unit (2) and a dispensing device loading seat (3). The dispensing device loading seat (3) and the chip loading unit (2) are both disposed on the frame (1). The chip loading unit (2) and the dispensing device loading seat (3) are disposed opposite to each other, and the chip loading unit (2) and the dispensing device loading seat (3) can move closer to each other or further away from each other. Multiple chips are arranged at intervals along a straight line on the chip loading unit (2), and the chip loading unit (2) can drive the multiple chips to move back and forth along its arrangement direction; The dispensing device loading seat (3) is hinged to the frame (1). The dispensing device loading seat (3) is used to load the dispensing device. The axis of the dispensing device loading seat (3) is parallel to the movement direction of the multiple chips.

2. The chip encapsulation equipment as described in claim 1, characterized in that, The chip loading unit (2) includes a base (5) and a chip holder (6). The base (5) is located below the frame (1) and is slidably connected to the frame (1). The chip holder (6) is provided with a plurality of placement slots (601) evenly spaced apart, and the arrangement direction of the plurality of placement slots (601) is perpendicular to the direction of relative movement of the chip loading unit (2) and the dispensing device loading seat (3); The chip holder (6) is disposed on the base (5); A chip movement drive (7) and a base movement drive (8) are provided between the chip loading unit (2) and the frame (1). The chip movement drive (7) is used to drive the chip holder (6) to move back and forth along the chip arrangement direction. The base movement drive (8) is used to drive the base (5) to move closer to or away from the dispensing device loading seat (3).

3. The chip encapsulation equipment as described in claim 2, characterized in that, The chip movement drive (7) includes a drive wheel (701), which is rotatably connected to the base (5). The drive wheel (701) is used to drive the chip holder (6) to move back and forth.

4. The chip encapsulation equipment as described in claim 2, characterized in that, The base movement drive (8) includes a first screw (801), which is rotatably connected to the frame (1). The base (5) has a threaded hole adapted to the first screw (801). The frame (1) has a first limiting groove (802). The base (5) has a limiting block (10), which is slidably connected to the first limiting groove (802). The first screw (801) and the first limiting groove (802) are both perpendicular to the arrangement direction of the multiple chips.

5. The chip encapsulation equipment as described in claim 4, characterized in that, An adjustment assembly (11) for driving the dispensing device loading seat (3) to move is provided between the dispensing device loading seat (3) and the frame (1). The adjustment assembly (11) includes a second screw (111), a nut (112), and a second limiting groove (113). The second limiting groove (113) is opened on the frame (1). The second screw (111) is rotatably connected to the frame (1). The nut (112) and the second screw (111) are threaded together, and the nut (112) is slidably connected in the second limiting groove (113). The second limiting groove (113) and the second screw (111) are both arranged parallel to the first screw (801). The dispensing device loading seat (3) is hinged to the nut (112).

6. The chip encapsulation equipment as described in claim 1, characterized in that, The dispensing device loading seat (3) is provided with two clamping arms (12) for clamping the dispensing device. The clamping arms (12) are hinged to both sides of the dispensing device loading seat (3). The two clamping arms (12) are arranged opposite to each other. A clamping arm drive (13) is provided between the clamping arms (12) and the dispensing device loading seat (3) for driving the two clamping arms (12) to move closer to each other.

7. The chip encapsulation equipment as described in claim 6, characterized in that, The clamping arm (12) includes a crossbar (123), a first connecting rod (121) and a second connecting rod (122). The crossbar (123) is set parallel to the dispensing device loading seat (3). The first connecting rod (121) and the second connecting rod (122) are set perpendicular to the crossbar (123). One end of the first connecting rod (121) is hinged to the dispensing device loading seat (3), and the other end of the first connecting rod (121) is hinged to the crossbar (123). One end of the second connecting rod (122) is hinged to the end of the crossbar (123) away from the first connecting rod (121), and the other end of the second connecting rod (122) is connected to the clamping arm drive (13). The length of the second connecting rod (122) is greater than that of the first connecting rod (121), and the rod body of the second connecting rod (122) is hinged to the dispensing device loading seat (3).

8. The chip encapsulation equipment as described in claim 6, characterized in that, The clamping arm drive (13) includes a fourth screw (131), a screw block (132), and two connecting rods (133). The fourth screw (131) is rotatably connected to the dispensing device loading seat (3) and is arranged perpendicular to the dispensing device loading seat (3). The screw block (132) is threadedly connected to the fourth screw (131). Both connecting rods (133) are fixedly connected to the screw block (132) and are arranged symmetrically. The clamping arm (12) and the connecting rods (133) are hinged together, and the clamping arm (12) and the connecting rods (133) correspond one-to-one.

9. The chip encapsulation equipment as described in claim 8, characterized in that, An adjusting member (14) is provided on the glue injector loading seat (3), and an installation hole (15) is provided on the glue injector loading seat (3). The adjusting member (14) is inserted into the installation hole (15). When the two clamping arms (12) clamp the glue injector, the adjusting member (14) and the glue injector abut against each other.

10. The chip encapsulation equipment as described in claim 9, characterized in that, A sliding drive (16) for driving the adjustment member (14) to slide and position is provided between the glue injector loading seat (3) and the adjustment member (14). The sliding drive (16) includes a third screw (161) which is rotatably connected to the glue injector loading seat (3). The adjusting member (14) is a U-shaped plate, and the two ends of the adjusting member (14) are located on both sides of the glue injector loading seat (3); The adjusting member (14) has a threaded hole at one end near the third screw (161) that is adapted to the third screw (161), and the adjusting member (14) and the third screw (161) are connected through the threaded hole.

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