CN210489579U

CN210489579U - Testing device used after chip packaging

Info

Publication number: CN210489579U
Application number: CN201920849535.4U
Authority: CN
Inventors: 魏涛
Original assignee: Shanghai Hefu Electronics Co ltd
Current assignee: Shanghai Hefu Electronics Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-08
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a testing arrangement for after chip package, including frame, threaded rod, roating seat, rotary rod, encapsulation board, inner panel, mobile device and side fixed plate, the inside fixed mounting of frame has the threaded rod, and movable mounting has the roating seat on the threaded rod, and the top fixedly connected with rotary rod of roating seat, the below of roating seat are equipped with the encapsulation board, and the bottom of encapsulation board is equipped with the inner panel, and the below of inner panel is equipped with the mobile device. The utility model is used for testing arrangement after chip package, through placing the chip in the mounting groove, place the top of inner panel with the planking, the bottom of roating seat is locked fixedly to the planking, the hydraulic stem drives the direction motion of movable plate to the inner panel, clamp tightly the planking on inner panel top, the inside spring of sliding seat body takes place to bend, protect the inside chip of mounting groove, can fix chip package subassembly, and protect internal chip, then carry out pressure test to its inside chip.

Description

Testing device used after chip packaging

Technical Field

The utility model relates to a chip package technical field specifically is a testing arrangement for after chip package.

Background

Electronic devices such as tablet computers, copiers, digital cameras, smart phones, control systems, and automated teller machines generally employ electronic components that utilize a package to achieve increased functionality and higher component density, and as the package becomes more popular, the more places that the package can be used, the more different conditions that the package may encounter, such as after being squeezed, the damage that may occur to the package, and thus the loss, and therefore, the need to perform certain tests on the compressive capacity of the package.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for after chip package can fix chip package subassembly to protect internal chip, then carry out pressure test to its inside chip, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a testing device used after chip packaging comprises an outer frame, a threaded rod, a rotating seat, a rotating rod, a packaging plate, an inner plate, a moving device and side fixing plates, wherein the threaded rod is fixedly installed inside the outer frame, the rotating seat is movably installed on the threaded rod, the rotating rod is fixedly connected to the top end of the rotating seat, the packaging plate is arranged below the rotating seat, the inner plate is arranged at the bottom end of the packaging plate, the moving device is arranged below the inner plate, the side fixing plates are arranged on one side of the packaging plate, and the side fixing plates are fixedly installed on the outer frame;

the packaging plate comprises an outer plate, a mounting groove, a movable seat and side plates, the mounting groove is formed in the outer plate, the movable seat is arranged on two sides of the mounting groove, the side plates are arranged at two ends of the mounting groove, and the side plates are fixedly mounted on the outer plate.

Preferably, the sliding seat includes sliding seat body, movable groove, spacing angle and spring, sliding seat body movable mounting is in the inside of movable groove, the bottom fixed connection of sliding seat body has the spacing angle, the inside fixedly connected with spring of sliding seat body, the one end fixed mounting that the sliding seat body was kept away from to the spring is on the planking.

Preferably, the mobile device includes hydraulic stem base, hydraulic stem, rod cover, movable plate, dead lever, removal cover and connecting rod, the top and the inner panel fixed connection of hydraulic stem base, the inside fixed mounting of hydraulic stem base has the hydraulic stem, the one end fixedly connected with rod cover of hydraulic stem, the top fixed mounting of rod cover has the movable plate, the movable plate is run through by the dead lever, movable mounting has the removal cover on the dead lever, the bottom fixedly connected with connecting rod of removal cover, the one end fixed mounting that the removal cover was kept away from to the connecting rod is sheathe in at the rod.

Preferably, the fixing rod is fixedly installed inside the inner panel.

Preferably, thread grooves are formed in the rotating seat and the rotating rod.

Preferably, the outer surface of the fixing rod is polished.

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

the utility model discloses a testing arrangement for after chip package, through placing the chip in the mounting groove, hold the slipmat of planking both sides board, place the planking on the top of inner panel, corotation rotary rod, through the screw thread groove has all been seted up to the inside of roating seat and rotary rod, make roating seat and rotary rod descend, the bottom of roating seat locks the fixation to the planking, start the hydraulic stem, through fixed connection between hydraulic stem and the rod cover, fixed mounting has the movable plate on the rod cover, the hydraulic stem drives the movable plate to the direction motion of inner panel, clamp the planking on inner panel top, the planking is kept away from one side of movable plate and is pasted tightly on the side fixed plate, the planking is drawn close to the mounting groove direction, the deformation of planking and sliding seat body extrusion each other, the spring of sliding seat body inside takes place the bending, spacing angle enters into the sliding chute, protect the chip inside the, can fix the chip package subassembly to protect internal chip, then carry out pressure test to its inside chip.

Drawings

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

fig. 2 is a top view of the package plate of the present invention;

fig. 3 is a cross-sectional view of the package plate of the present invention;

fig. 4 is a side sectional view of the mobile device of the present invention.

In the figure: 1. an outer frame; 2. a threaded rod; 3. a rotating base; 4. rotating the rod; 5. a package board; 51. an outer plate; 52. mounting grooves; 53. a movable seat; 531. a movable seat body; 532. a movable groove; 533. limiting the angle; 534. a spring; 54. a side plate; 6. an inner plate; 7. a mobile device; 71. a hydraulic rod base; 72. a hydraulic lever; 73. a rod sleeve; 74. moving the plate; 75. fixing the rod; 76. moving the sleeve; 77. a connecting rod; 8. and a side fixing plate.

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.

Referring to fig. 1-2, a testing device for chip packaging comprises an outer frame 1, a threaded rod 2, a rotary seat 3, a rotary rod 4, a packaging plate 5, an inner plate 6, a moving device 7 and a side fixing plate 8, wherein the threaded rod 2 is fixedly installed inside the outer frame 1, the rotary seat 3 is movably installed on the threaded rod 2, the rotary rod 4 is fixedly connected to the top end of the rotary seat 3, threaded grooves are formed inside the rotary seat 3 and the rotary rod 4, the rotary seat 3 and the rotary rod 4 can rotate on the threaded rod 2 through the threaded grooves, the packaging plate 5 is arranged below the rotary seat 3, the inner plate 6 is arranged at the bottom end of the packaging plate 5, the moving device 7 is arranged below the inner plate 6, the side fixing plate 8 is arranged on one side of the packaging plate 5, the side fixing plate 8 is fixedly installed on the outer frame 1, the packaging plate 5 comprises an outer plate 51, a mounting groove 52, a movable seat 53 and, the both sides of mounting groove 52 are equipped with sliding seat 53, the both ends of mounting groove 52 are equipped with sideboard 54, sideboard 54 fixed mounting is on planking 51, through placing the chip in mounting groove 52, hold planking 51 both sides sideboard 54's slipmat, place the top of inner panel 6 with planking 51, corotation rotary rod 4, the thread groove has all been seted up through the inside of roating seat 3 with rotary rod 4, make roating seat 3 and rotary rod 4 descend, the bottom of roating seat 3 is to planking 51 locking fixed.

Referring to fig. 3, the movable seat 53 includes a movable seat body 531, a movable groove 532, a limiting angle 533 and a spring 534, the movable seat body 531 is movably installed inside the movable groove 532, the limiting angle 533 is fixedly connected to the bottom end of the movable seat body 531, the spring 534 is fixedly connected to the inside of the movable seat body 531, and one end of the spring 534 far away from the movable seat body 531 is fixedly installed on the outer plate 51.

Referring to fig. 4, the moving device 7 includes a hydraulic rod base 71, a hydraulic rod 72, a rod sleeve 73, a moving plate 74, a fixed rod 75, a moving sleeve 76 and a connecting rod 77, the top end of the hydraulic rod base 71 is fixedly connected with the inner plate 6, the hydraulic rod 72 is fixedly installed inside the hydraulic rod base 71, one end of the hydraulic rod 72 is fixedly connected with the rod sleeve 73, the top end of the rod sleeve 73 is fixedly installed with the moving plate 74, the moving plate 74 is penetrated by the fixed rod 75, the fixed rod 75 is fixedly installed inside the inner plate 6, the outer surface of the fixed rod 75 is polished, the moving sleeve 76 is movably installed on the fixed rod 75, the moving sleeve 76 can slide without obstruction, the connecting rod 77 is fixedly connected to the bottom end of the moving sleeve 76, one end of the connecting rod 77 far from the moving sleeve 76 is fixedly installed on the moving plate 73, the hydraulic rod 72 is started, the hydraulic rod 72, the outer plate 51 at the top end of the inner plate 6 is clamped, the side of the outer plate 51 far away from the moving plate 74 is tightly attached to the side fixing plate 8, the outer plate 51 is close to the direction of the mounting groove 52, the spring 534 in the movable seat body 531 is bent, the limiting angle 533 enters the movable groove 532, and the chip in the mounting groove 52 is protected.

The working principle is as follows: the chip is placed in the mounting groove 52, the anti-slip pads of the side plates 54 at two sides of the outer plate 51 are held, the outer plate 51 is placed at the top end of the inner plate 6, the rotating rod 4 is rotated in a forward rotation manner, threaded grooves are formed in the rotating seat 3 and the rotating rod 4, the outer plate 51 is locked and fixed at the bottom end of the rotating seat 3, the hydraulic rod 72 is started, the hydraulic rod 72 is fixedly connected with the rod sleeve 73 through the hydraulic rod 72, the movable plate 74 is fixedly mounted on the rod sleeve 73, the hydraulic rod 72 drives the movable plate 74 to move towards the direction of the inner plate 6, the outer plate 51 at the top end of the inner plate 6 is clamped, one side, away from the movable plate 74, of the outer plate 51 is attached to the side fixing plate 8, the outer plate 51 is close to the direction of the mounting groove 52, the deformation of the outer plate 51 is mutually extruded with the movable, protecting the chip inside the mounting slot 52.

In summary, the following steps: the utility model discloses a testing arrangement for after chip package, through placing the chip in mounting groove 52, hold the slipmat of planking 51 both sides curb plate 54, place planking 51 on the top of inner panel 6, corotation rotary rod 4, through the screw thread groove has all been seted up to the inside of roating seat 3 and rotary rod 4, make roating seat 3 and rotary rod 4 descend, the bottom of roating seat 3 is locked fixedly to planking 51, start hydraulic stem 72, through the fixed connection between hydraulic stem 72 and rod cover 73, fixed mounting has movable plate 74 on the rod cover 73, hydraulic stem 72 drives the direction motion of movable plate 74 to inner panel 6, clamp tightly the planking 51 at inner panel 6 top, one side that planking 51 kept away from movable plate 74 pastes tightly on side fixed plate 8, planking 51 draws close to mounting groove 52 direction, the deformation of planking 51 extrudees with sliding seat body 531 each other, the inside spring 534 of sliding seat body 531 takes place the bending, during angle of restriction 533 entered into movable groove 532, protected the inside chip of mounting groove 52, can fix the chip package subassembly to protect inside chip, then carry out pressure test to its inside chip.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a testing arrangement for after chip package, includes frame (1), threaded rod (2), roating seat (3), rotary rod (4), encapsulation board (5), inner panel (6), mobile device (7) and side fixing plate (8), its characterized in that: a threaded rod (2) is fixedly installed inside the outer frame (1), a rotating seat (3) is movably installed on the threaded rod (2), a rotating rod (4) is fixedly connected to the top end of the rotating seat (3), an encapsulating plate (5) is arranged below the rotating seat (3), an inner plate (6) is arranged at the bottom end of the encapsulating plate (5), a moving device (7) is arranged below the inner plate (6), a side fixing plate (8) is arranged on one side of the encapsulating plate (5), and the side fixing plate (8) is fixedly installed on the outer frame (1);

the packaging plate (5) comprises an outer plate (51), a mounting groove (52), a movable seat (53) and side plates (54), the mounting groove (52) is formed in the outer plate (51), the movable seats (53) are arranged on two sides of the mounting groove (52), the side plates (54) are arranged at two ends of the mounting groove (52), and the side plates (54) are fixedly mounted on the outer plate (51).

2. The device for testing packaged chips of claim 1, wherein: the movable seat (53) comprises a movable seat body (531), a movable groove (532), a limiting angle (533) and a spring (534), the movable seat body (531) is movably mounted inside the movable groove (532), the bottom end of the movable seat body (531) is fixedly connected with the limiting angle (533), the spring (534) is fixedly connected inside the movable seat body (531), and one end, far away from the movable seat body (531), of the spring (534) is fixedly mounted on the outer plate (51).

3. The device for testing packaged chips of claim 1, wherein: the movable device (7) comprises a hydraulic rod base (71), a hydraulic rod (72), a rod sleeve (73), a movable plate (74), a fixed rod (75), a movable sleeve (76) and a connecting rod (77), the top end of the hydraulic rod base (71) is fixedly connected with the inner plate (6), the hydraulic rod (72) is fixedly arranged inside the hydraulic rod base (71), the rod sleeve (73) is fixedly connected with one end of the hydraulic rod (72), the movable plate (74) is fixedly arranged at the top end of the rod sleeve (73), the movable plate (74) is penetrated by the fixed rod (75), the movable sleeve (76) is movably arranged on the fixed rod (75), the connecting rod (77) is fixedly connected with the bottom end of the movable sleeve (76), and one end, far away from the movable sleeve (76), of the connecting rod (77) is fixedly arranged on the rod sleeve (73).

4. The device for testing packaged chips of claim 3, wherein: the fixing rod (75) is fixedly arranged inside the inner plate (6).

5. The device for testing packaged chips of claim 1, wherein: thread grooves are formed in the rotating seat (3) and the rotating rod (4).

6. The device for testing packaged chips of claim 3, wherein: and the outer surface of the fixing rod (75) is polished.