CN216698328U

CN216698328U - Supporting and positioning device for packaging microelectronic device

Info

Publication number: CN216698328U
Application number: CN202122787436.8U
Authority: CN
Inventors: 李睿
Original assignee: Jilin Yansheng Technology Co ltd
Current assignee: Jilin Yansheng Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-07
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a supporting and positioning device for microelectronic device packaging, which comprises a shell, wherein the side wall of the shell is provided with a first mounting hole and two symmetrically arranged sliding openings, the shell is connected with a locking mechanism corresponding to the first mounting hole, the shell is connected with a first adjusting mechanism through a telescopic mechanism, the first adjusting mechanism is connected with a first clamping mechanism, the side wall of the shell is provided with two symmetrically arranged second mounting holes, and the two second mounting holes are connected with a second clamping mechanism through second adjusting mechanisms. The clamping width of the first clamping mechanism and the clamping width of the second clamping mechanism are respectively adjusted through the first adjusting mechanism and the second adjusting mechanism, and meanwhile, the clamping length can be adjusted through adjusting the telescopic length of the first spring by the telescopic mechanism, so that microelectronic devices with different shapes and sizes can be conveniently clamped, the microelectronic devices are accurately positioned during packaging, loss caused by inaccurate positioning is reduced, and the use is convenient.

Description

Supporting and positioning device for packaging microelectronic device

Technical Field

The utility model relates to the technical field of microelectronic device packaging, in particular to a supporting and positioning device for microelectronic device packaging.

Background

The microelectronic technology belongs to the top technology, is one of the high and new technologies which are vigorously developed in China, the modification of the traditional industry by using an integrated circuit chip is the trend of various industries at present, the microelectronic technology can change the comprehensive national power of a country and the working mode of people, and is called as the core technology of a new technology revolution, and various resistors, capacitors, wafers and the like can be packaged on a circuit board or other carriers by the microelectronic technology in practical application, so that oil stain, dust, electrostatic interference, external force damage and the like can be prevented.

At present, a packaging machine is generally used for packaging, but because the positioning support modules of the packaging machine are generally fixed in spacing and difficult to adjust in size, when devices with different shapes and sizes are packaged, the devices are often difficult to accurately position and support, so that the defective rate is high, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a packaging machine in the prior art cannot accurately position and support devices with different shapes and sizes, and provides a supporting and positioning device for packaging a microelectronic device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a microelectronic device encapsulation is with supporting positioner, includes the casing, the casing lateral wall is equipped with the sliding opening that first mounting hole and two symmetries set up, the casing is connected with the locking mechanism who corresponds with first mounting hole, the casing is connected with first adjustment mechanism through telescopic machanism, first adjustment mechanism is connected with first fixture, the casing lateral wall is equipped with the second mounting hole that two symmetries set up, two the second mounting hole is connected with second fixture through second adjustment mechanism.

Preferably, locking mechanism include fixed ring of fixed connection at the casing lateral wall and with first mounting hole inside wall sliding connection's slide bar, gu be equipped with the ring channel on the fixed ring and run through the slide that sets up, the ring channel inside wall rotates and is connected with the spacing collar, spacing collar inside wall fixedly connected with gag lever post, gag lever post lateral wall and slide inside wall sliding connection, the slide bar lateral wall is equipped with first spout to and a plurality of evenly distributed's the spacing groove that is linked together with first spout, the spacing groove is corresponding with the gag lever post.

Preferably, the telescopic mechanism comprises a fixing plate and a pull rod which are respectively and fixedly connected to two ends of the sliding rod, and a plurality of first springs are connected between the fixing plate and the shell.

Preferably, the first adjusting mechanism comprises two first adjusting rods symmetrically arranged, the two sliding port inner side walls are respectively in sliding connection with the two first adjusting rods, a second sliding groove is formed in the fixing plate, the second sliding groove inner side wall is in sliding connection with two sliding blocks, two threaded holes are formed in the sliding blocks, and the threaded hole inner side wall is in threaded connection with the first adjusting rod outer side wall.

Preferably, the first clamping mechanism comprises two oppositely arranged first clamping hands which are respectively rotatably connected to the outer side walls of the two sliding blocks, and a second spring is fixedly connected between the two first clamping hands.

Preferably, the adjusting device comprises second adjusting rods which are respectively in threaded connection with the two second mounting holes, and the end parts of the two second adjusting rods are fixedly connected with fixing blocks.

Preferably, the second clamping mechanism comprises two oppositely-arranged second clamping hands which are respectively rotatably connected to the outer side walls of the two fixed blocks, and a third spring is fixedly connected between the second clamping hands.

Compared with the prior art, the utility model has the following advantages:

1. can be to the interval quick adjustment between first centre gripping hand and the second centre gripping hand through setting up first adjustment mechanism and second adjustment mechanism, because first centre gripping hand and second centre gripping hand self all have certain length, so only need adjust to a range value during spacing and just can carry out accurate location to the device.

2. Through setting up first centre gripping hand and second centre gripping hand, can fix a position the device of different shapes, realize two fixture that open and shut fast through telescopic machanism, convenient to use, the extrusion force that first spring provided can make the device pressed from both sides tightly by two fixture simultaneously among the telescopic machanism, realizes accurate location.

Drawings

Fig. 1 is a schematic structural view of an appearance of a supporting and positioning device for packaging a microelectronic device according to the present invention;

fig. 2 is a schematic top view of a supporting and positioning device for packaging a microelectronic device according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of the connection relationship between the fixed plate and the slider.

In the figure: 1. a housing; 2. a first mounting hole; 3. a sliding port; 4. a fixing ring; 5. a slide bar; 6. a limiting rod; 7. a limiting groove; 8. a fixing plate; 9. a first spring; 10. a first adjusting lever; 11. a slider; 12. a first clamping hand; 13. a second spring; 14. a second adjusting lever; 15. a fixed block; 16. a second gripper hand; 17. a third spring; 18. a limiting ring; 19. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a supporting and positioning device for microelectronic device packaging comprises a housing 1, wherein a first mounting hole 2 and two symmetrically arranged sliding openings 3 are formed in the side wall of the housing 1 to limit a telescopic mechanism, and the housing 1 is connected with a locking mechanism corresponding to the first mounting hole 2, so that the device can be locked when the microelectronic device is clamped.

Wherein, locking mechanism includes fixed ring 4 of fixed connection at 1 lateral wall of casing and slide bar 5 with 2 inside wall sliding connection of first mounting hole, be equipped with the ring channel on the fixed ring 4 and run through the slide that sets up, the ring channel inside wall rotates and is connected with

spacing collar

18, 18 inside wall fixedly connected with gag lever post 6 of spacing collar, 6 lateral walls of gag lever post and slide inside wall sliding connection, 5 lateral walls of slide bar are equipped with first spout, and a plurality of evenly distributed's the spacing groove 7 that is linked together with first spout, spacing groove 7 is corresponding with gag lever post 6, only need through rotatory gag lever post 18 alright lock with the device, and convenient to use.

The shell 1 is connected with a first adjusting mechanism through a telescopic mechanism.

Wherein, telescopic machanism is including fixed plate 8 and the pull rod 19 of difference fixed connection at slide bar 5 both ends, be convenient for spur slide bar 5, be connected with a plurality of first springs 9 between fixed plate 8 and the casing 1, the existing effect that resets of first spring 9's elasticity, also can carry out the centre gripping to the device, first adjustment mechanism includes the first regulation pole 10 that two symmetries set up, two 3 inside walls of sliding fit are respectively with two first regulation pole 10 sliding connection, be equipped with the second spout on the fixed plate 8, second spout inside wall sliding connection has two sliders 11, all be equipped with the screw hole on two sliders 11, the screw hole inside wall and the first 10 lateral wall threaded connection of regulation pole, be convenient for adjust first fixture's width, facilitate the use.

The first adjusting mechanism is connected with a first clamping mechanism, the first clamping mechanism comprises two oppositely arranged first clamping hands 12 which are respectively rotatably connected to the outer side walls of the two sliding blocks 11, and a second spring 13 is fixedly connected between the two first clamping hands 12.

The lateral wall of the shell 1 is provided with two symmetrically arranged second mounting holes, and the two second mounting holes are connected with a second clamping mechanism through a second adjusting mechanism.

Wherein, the second fixture includes that rotate respectively and connect the second centre gripping hand 16 of two relative settings at two fixed block 15 lateral walls, fixedly connected with third spring 17 between two second centre gripping hands 16.

The two first clamping hands 12 and the two second clamping hands 16 are composed of two pressing rods and a connecting rod, the pressing rods between the two pressing rods are at a certain angle, and arc-shaped protrusions are arranged at the end parts of the pressing rods, so that clamping is facilitated.

The specific working principle of the utility model is as follows:

in an initial state, the device is placed on an operation table of a packaging machine and fixed, the distance between two first clamping hands 12 and a second clamping hand 16 is adjusted by respectively rotating a first adjusting rod 10 and a second adjusting rod 14, after the adjustment is finished, the slide rod 5 is pulled out by pulling a pull rod 19, the slide rod 5 drives a fixing plate 8 to move, and the fixing plate 8 enables a first spring 9 to compress and drives a first clamping mechanism to move.

The device to be packaged is placed in the space between the first clamping hand 12 and the second clamping hand 16 in the shell 1, the pull rod 19 is loosened, the fixing plate 8 resets under the action of the first spring 9, the first clamping mechanism resets along with the fixing plate 8, when the first clamping hand 12 contacts with the microelectronic device, the device is pushed to move towards the second clamping mechanism, when the device also contacts with the second clamping mechanism, under the action of the first spring 9, the microelectronic device is clamped by the two first clamping hands 12 and the two second clamping hands 16 through the clamping rods respectively, the second spring 13 and the third spring 17 are stretched, and at the moment, accurate positioning is achieved, and the first clamping hand 12 and the second clamping hand 16 are connected in a rotating connection mode, so the devices in different shapes can be clamped, and accurate positioning is achieved.

When the microelectronic device is packaged, the pull rod 19 is pulled again, the slide rod 5 is pulled out, the first clamping mechanism is driven to move, the microelectronic device is taken out, and the first clamping hand 12 and the second clamping hand 16 reset respectively under the action of the second spring 13 and the third spring 17, so that the operation is completed. The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a microelectronic device encapsulates with supporting positioner, includes casing (1), its characterized in that, casing (1) lateral wall is equipped with first mounting hole (2) and sliding opening (3) that two symmetries set up, casing (1) is connected with the locking mechanism who corresponds with first mounting hole (2), casing (1) is connected with first adjustment mechanism through telescopic machanism, first adjustment mechanism is connected with first fixture, casing (1) lateral wall is equipped with the second mounting hole that two symmetries set up, two the second mounting hole is connected with second fixture through second adjustment mechanism.

2. The supporting and positioning device for the microelectronic device package according to claim 1, wherein the locking mechanism includes a fixing ring (4) fixedly connected to the outer sidewall of the housing (1) and a sliding rod (5) slidably connected to the inner sidewall of the first mounting hole (2), the fixing ring (4) is provided with a circular groove and a sliding way disposed therethrough, the inner sidewall of the circular groove is rotatably connected with a limiting ring (18), the inner sidewall of the limiting ring (18) is fixedly connected with a limiting rod (6), the outer sidewall of the limiting rod (6) is slidably connected to the inner sidewall of the sliding way, the outer sidewall of the sliding rod (5) is provided with a first sliding groove, and a plurality of uniformly distributed limiting grooves (7) communicated with the first sliding groove, and the limiting grooves (7) correspond to the limiting rod (6).

3. A supporting and positioning device for microelectronic device packages according to claim 2, characterized in that the telescoping mechanism comprises a fixed plate (8) and a pull rod (19) fixedly connected to the two ends of the slide rod (5), respectively, and a plurality of first springs (9) are connected between the fixed plate (8) and the housing (1).

4. The supporting and positioning device for the microelectronic device package according to claim 3, wherein the first adjusting mechanism comprises two first adjusting rods (10) symmetrically arranged, the two inner side walls of the sliding opening (3) are slidably connected with the two first adjusting rods (10), respectively, a second sliding slot is arranged on the fixing plate (8), two sliding blocks (11) are slidably connected with the inner side wall of the second sliding slot, each of the two sliding blocks (11) is provided with a threaded hole, and the inner side wall of the threaded hole is in threaded connection with the outer side wall of the first adjusting rod (10).

5. The supporting and positioning device for the microelectronic device package according to claim 4, characterized in that the first clamping mechanism comprises two oppositely disposed first clamping hands (12) rotatably connected to the outer sidewalls of the two sliders (11), respectively, and a second spring (13) is fixedly connected between the two first clamping hands (12).

6. The supporting and positioning device for microelectronic device package according to claim 1, characterized in that it comprises two second adjustment rods (14) threaded to the two second mounting holes, respectively, and a fixing block (15) is fixedly connected to the ends of both second adjustment rods (14).

7. The supporting and positioning device for the microelectronic device package according to claim 6, characterized in that the second clamping mechanism comprises two oppositely disposed second clamping hands (16) rotatably connected to the outer sidewalls of the two fixing blocks (15), respectively, and a third spring (17) is fixedly connected between the two second clamping hands (16).