CN218068208U

CN218068208U - Detection device for chip packaging

Info

Publication number: CN218068208U
Application number: CN202221610078.1U
Authority: CN
Inventors: 王祁钰; 罗力伟; 杨柯
Original assignee: Sichuan Yifeng Electronic Science & Technology Co ltd
Current assignee: Sichuan Yifeng Electronic Science & Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-16
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a chip package detects technical field, specifically is a detection device for chip package, fixing device includes two risers, two riser symmetric distribution is on the surface of L type support, two fixed mounting has the horizontal pole between the riser, the sliding surface of horizontal pole is connected with two slides, the slide is kept away from the one end fixed surface of horizontal pole and is installed splint, the fixed surface of L type support installs the pole setting, the sliding surface of pole setting is connected with the slide board, the surface of slide board articulates there are two swinging arms, the side threaded connection of slide board has the bolt, a plurality of screw holes have been seted up uniformly on the surface of pole setting. The utility model discloses, solve current detection mode and mainly detect through the test pen on the manual control universal meter and pin contact, but owing to lack fixing device during the detection, lead to chip package to slide can appear, and then cause contact failure, further will bring inconvenient problem for the testing process.

Description

Detection device for chip packaging

Technical Field

The utility model relates to a chip package detects technical field, especially relates to a detection device for chip package.

Background

The chip package is a housing for mounting a semiconductor integrated circuit chip, plays a role in mounting, fixing, sealing, protecting the chip and enhancing the electric heating performance, and is also a bridge for communicating the internal world of the chip with external circuits.

The wire is connected to the pin of encapsulation shell for the contact on the chip, these pins are established through wire and other devices on the printed circuit board again and are connected, consequently the pin for the chip encapsulation need carry out the detection of performance before dispatching from the factory, and common detection device mainly goes on through the universal meter, current detection mode mainly detects through the test pen and the pin contact on the manual control universal meter, but owing to lack fixing device during the detection, lead to the chip encapsulation can appear sliding, and then cause contact failure, further will bring inconvenience for testing process.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a chip packaging inspection device for solving the above problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a detection device for chip package, includes L type support and fixing device, the surface of L type support is equipped with fixing device, fixing device includes two risers, two riser symmetric distribution is on the surface of L type support, two fixed mounting has the horizontal pole between the riser, the sliding surface of horizontal pole is connected with two slides, the slide is kept away from the one end fixed surface of horizontal pole and is installed splint, and the effect of supporting the horizontal pole has been played in the setting of riser, and the setting of horizontal pole has played the effect that lets the slide can move, and the setting of splint has played and has carried out the fixed effect of centre gripping to the chip package.

Preferably, the fixed surface of L type support installs the pole setting, the surperficial sliding connection of pole setting has the slide plate, the surface of slide plate articulates there are two swinging arms, the one end and the slide of slide plate are kept away from to the swinging arm is articulated, and the setting of slide plate has played the effect that drives the swinging arm and remove, and the setting of swinging arm has played the effect that drives the slide and remove on the surface of horizontal pole.

Preferably, the side threaded connection of slide sliding plate has the bolt, a plurality of screw holes have been seted up uniformly on the surface of pole setting, and the setting of bolt and screw hole has played the effect of restriction slide sliding plate in pole setting surface position.

Preferably, the fixed surface of L type support installs places the board, the L type support is kept away from the one end surface of pole setting and is seted up flutedly, the inside sliding connection of recess has the draw runner, the one end fixed mounting that the recess was kept away from to the draw runner has the universal meter, the bottom surface electric connection of universal meter has two cables, the one end fixed mounting that the universal meter was kept away from to the cable has the test pen, and the setting of recess has played the effect that lets the draw runner can move, and the setting of draw runner has played the effect that supports the universal meter.

Preferably, the top surface of L type support is equipped with stop device, stop device includes the montant, the top surface of montant and L type support is connected, the surface sliding connection of montant has the fly leaf, the fixed surface of fly leaf installs the gag lever post, spacing hole has been seted up on the surface of draw runner, the one end that the fly leaf was kept away from to the gag lever post is located the inside in spacing hole, and the setting in gag lever post and spacing hole has played the effect of restriction draw runner at the inside removal of recess.

Preferably, a limiting plate is fixedly mounted on the surface of one end, away from the L-shaped support, of the vertical rod, a spring is fixedly mounted between the limiting plate and the movable plate, and the spring is arranged to play a role in limiting the position of the movable plate on the surface of the vertical rod.

Preferably, the L-shaped support is far away from the one end surface of recess and has been seted up and erect the groove, the inside sliding connection who erects the groove has the displacement plate, the displacement plate is kept away from the one end and the fly leaf connection of erecting the groove, and the setting of displacement plate has played the effect that drives the fly leaf and remove in pole setting surface.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up fixing device, when needs examine time measuring to the pin on the chip package, at first place the chip package on the surface of placing the board, place the back that finishes, unscrew the bolt, screw out from the inside of screw hole, bolt and screw hole separation make the slide plate lose spacingly in the surface of pole setting, at this moment upwards slide the slide plate, the slide plate drives the swinging arms removal at the surface rebound of pole setting, the swinging arms removes the surface of pulling two slides at the horizontal pole and removes to the direction that is close to each other, two slides move to the direction that is close to each other on the surface of horizontal pole and drive two splint to the direction that is close to each other and remove to the direction that is close to each other and then carry out the centre gripping to the chip package on placing plate surface and fix, after this moment screwing in the corresponding screw hole inside the bolt again, fix the position on the pole setting surface this moment with this, after the chip package is fixed finishes, will detect the pin contact on pen and the chip package, and finally show the result after detecting the chip package detection through the universal meter on, make the fixed cooperation of the chip package, thereby the chip can not further appear the contact, thereby the chip, the contact phenomenon of fixing, the chip can prevent to further the chip and the chip from sliding.

2. The utility model discloses in, through setting up stop device, when the universal meter breaks down and needs to be changed the maintenance, at first slide the displacement board, the displacement board is moving the surface movement that drives the fly leaf at the montant in the inside of erecting the groove, the fly leaf can extrude the spring at the surface movement of montant, make still drive the gag lever post removal when the spring atress is compressed, the gag lever post removes and makes its self shift out from the inside of spacing hole, gag lever post and spacing hole separation make and lose spacingly between draw runner and the recess, at this moment can slide the draw runner, make the draw runner move in the inside of recess, the draw runner moves the universal meter removal in the inside of recess, continue to move the draw runner, until the draw runner shifts out from the inside of recess, draw runner and recess separation make and lose fixedly between universal meter and the L type support, cooperation through above-mentioned structure, make and dismantle between L type support and the universal meter, and then when the universal meter breaks down, can change and maintain in time, the practicality of the device has further been improved.

Drawings

Fig. 1 is a schematic perspective view of a detection device for chip packaging according to the present invention;

fig. 2 is a schematic diagram of a right-view structure of a detection device for chip packaging according to the present invention;

fig. 3 is a left side view structural diagram of a detection device for chip packaging according to the present invention;

fig. 4 is a schematic structural view of a position a in fig. 1 of a detection device for chip packaging according to the present invention;

fig. 5 is a schematic structural view of a detection apparatus for chip packaging shown at B in fig. 2 according to the present invention;

illustration of the drawings:

1. an L-shaped support; 2. placing the plate; 3. a fixing device; 31. a vertical plate; 32. a cross bar; 33. a slide plate; 34. a splint; 35. erecting a rod; 36. a slide plate; 37. a swing lever; 38. a bolt; 39. a threaded hole; 4. a groove; 5. a slide bar; 6. a universal meter; 7. a limiting device; 71. a vertical rod; 72. a movable plate; 73. a limiting rod; 74. a limiting hole; 75. a limiting plate; 76. a spring; 77. a vertical slot; 78. a displacement plate; 8. a cable; 9. a test pen.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: a detection device for chip packaging comprises an L-shaped support 1 and a fixing device 3,L, wherein the surface of the support 1 is provided with a fixing device 3.

In this embodiment: the fixing device 3 comprises two vertical plates 31, the two vertical plates 31 are symmetrically distributed on the surface of the L-shaped support 1, a cross rod 32 is fixedly installed between the two vertical plates 31, two sliding plates 33 are connected to the surface of the cross rod 32 in a sliding mode, and a clamping plate 34 is fixedly installed on the surface of one end, far away from the cross rod 32, of each sliding plate 33.

In this embodiment: the setting of riser 31 has played the effect that supports horizontal pole 32, and the setting of horizontal pole 32 has played the effect that lets slide 33 can remove, and the setting of splint 34 has played the effect that carries out the centre gripping to the chip package and fix.

Specifically, a vertical rod 35 is fixedly installed on the surface of the L-shaped support 1, a sliding plate 36 is connected to the surface of the vertical rod 35 in a sliding manner, two swinging rods 37 are hinged to the surface of the sliding plate 36, and one end, far away from the sliding plate 36, of each swinging rod 37 is hinged to the sliding plate 33.

In this embodiment: the arrangement of the sliding plate 36 has the effect of moving the swing lever 37, and the arrangement of the swing lever 37 has the effect of moving the sliding plate 33 on the surface of the cross bar 32.

Specifically, a bolt 38 is screwed on the side surface of the sliding plate 36, and a plurality of threaded holes 39 are uniformly formed on the surface of the upright 35. The provision of the bolt 38 and threaded hole 39 acts to limit the position of the glide plate 36 on the surface of the upright 35.

Specifically, the fixed surface of L type support 1 installs the one end surface of placing board 2,L type support 1 and keeping away from pole setting 35 and has seted up recess 4, and recess 4's inside sliding connection has draw runner 5, and the one end fixed mounting that recess 4 was kept away from to draw runner 5 has universal meter 6, and universal meter 6's bottom surface electric connection has two cables 8, and the one end fixed mounting that universal meter 6 was kept away from to cable 8 has detection pen 9. The groove 4 is arranged to achieve the effect that the slide bar 5 can move, and the slide bar 5 is arranged to achieve the effect of supporting the multimeter 6.

In this embodiment: the top surface of the L-shaped support 1 is provided with a limiting device 7, the limiting device 7 comprises a vertical rod 71, the vertical rod 71 is connected with the top surface of the L-shaped support 1, the surface of the vertical rod 71 is connected with a movable plate 72 in a sliding manner, a limiting rod 73 is fixedly arranged on the surface of the movable plate 72, a limiting hole 74 is formed in the surface of the slide bar 5, and one end, far away from the movable plate 72, of the limiting rod 73 is located inside the limiting hole 74. When the universal meter 6 breaks down and needs to be replaced and maintained, firstly, the displacement plate 78 slides, the displacement plate 78 moves in the vertical groove 77 to drive the movable plate 72 to move on the surface of the vertical rod 71, the movable plate 72 can press the spring 76 when moving on the surface of the vertical rod 71, the spring 76 is stressed and compressed and simultaneously drives the limiting rod 73 to move, the limiting rod 73 moves to enable the limiting rod 73 to move out of the limiting hole 74, the limiting rod 73 is separated from the limiting hole 74 to enable the sliding strip 5 and the groove 4 to lose limiting, at the moment, the sliding strip 5 can slide to enable the sliding strip 5 to move in the groove 4, the sliding strip 5 moves in the groove 4 to drive the universal meter 6 to move, the sliding strip 5 continues to move until the sliding strip 5 moves out of the groove 4, the sliding strip 5 is separated from the groove 4 to enable the universal meter 6 and the L-shaped support 1 to lose fixing, through the matching of the structures, the L-shaped support 1 and the universal meter 6 can be detached, and when the universal meter 6 breaks down, the universal meter 6 can be replaced and maintained in time, and the practicability of the device is further improved.

Specifically, a limiting plate 75 is fixedly mounted on the surface of one end of the vertical rod 71 away from the L-shaped support 1, and a spring 76 is fixedly mounted between the limiting plate 75 and the movable plate 72.

In this embodiment: the provision of the spring 76 has the effect of limiting the position of the movable plate 72 on the surface of the upright 35.

Specifically, a vertical groove 77 is formed in the surface of one end, away from the groove 4, of the L-shaped support 1, a displacement plate 78 is slidably connected inside the vertical groove 77, and one end, away from the vertical groove 77, of the displacement plate 78 is connected with the movable plate 72.

In this embodiment: the displacement plate 78 is provided to move the movable plate 72 along the surface of the upright 35.

The working principle is as follows: by arranging the fixing device 3, when the pins on the chip package need to be detected, the chip package is firstly placed on the surface of the placing plate 2, after the placement is finished, the bolt 38 is unscrewed from the inside of the threaded hole 39, the bolt 38 and the threaded hole 39 are separated, so that the position of the sliding plate 36 on the surface of the upright post 35 is lost, at this time, the sliding plate 36 slides upwards, the sliding plate 36 moves upwards on the surface of the upright post 35 to drive the swinging rod 37 to move, the swinging rod 37 moves to pull the two sliding plates 33 to move towards the direction of approaching each other on the surface of the cross rod 32, the two sliding plates 33 move towards the direction of approaching each other on the surface of the cross rod 32 to drive the two clamping plates 34 to move towards the direction of approaching each other, two splint 34 move and then carry out the centre gripping fixedly to the chip package who places board 2 surface to the direction that is close to each other, after splint 34 finishes fixedly the chip package centre gripping, at this moment screw bolt 38 into corresponding screw hole 39 inside again, fix the position on pole setting 35 surface this moment of the movable plate that slides, after the chip package is fixed, at this moment, pin contact on with the chip package will be detected pen 9, and finally show the result after detecting the chip package through the reading on universal meter 6, cooperation through the structure, make splint 34 can carry out the centre gripping fixedly to the chip package, thereby let the chip package can not produce because of the contact with detecting pen 9 and slide, prevent bad contact phenomenon effectively, further made things convenient for test the chip package.

When the universal meter 6 breaks down and needs to be replaced and maintained, firstly, the displacement plate 78 slides, the displacement plate 78 moves in the vertical groove 77 to drive the movable plate 72 to move on the surface of the vertical rod 71, the movable plate 72 can press the spring 76 when moving on the surface of the vertical rod 71, the spring 76 is stressed and compressed and simultaneously drives the limiting rod 73 to move, the limiting rod 73 moves to enable the limiting rod 73 to move out of the limiting hole 74, the limiting rod 73 is separated from the limiting hole 74 to enable the sliding strip 5 and the groove 4 to lose limiting, at the moment, the sliding strip 5 can slide to enable the sliding strip 5 to move in the groove 4, the sliding strip 5 moves in the groove 4 to drive the universal meter 6 to move, the sliding strip 5 continues to move until the sliding strip 5 moves out of the groove 4, the sliding strip 5 is separated from the groove 4 to enable the universal meter 6 and the L-shaped support 1 to lose fixing, through the matching of the structures, the L-shaped support 1 and the universal meter 6 can be detached, and when the universal meter 6 breaks down, the universal meter 6 can be replaced and maintained in time, and the practicability of the device is further improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a detection device for chip package, includes L type support (1) and fixing device (3), its characterized in that: the surface of L type support (1) is equipped with fixing device (3), fixing device (3) are including two riser (31), two riser (31) symmetric distribution is on the surface of L type support (1), two fixed mounting has horizontal pole (32) between riser (31), the sliding surface of horizontal pole (32) is connected with two slides (33), slide (33) keep away from the one end fixed surface of horizontal pole (32) and install splint (34).

2. The inspection apparatus for chip packaging according to claim 1, wherein: the fixed surface of L type support (1) installs pole setting (35), the surperficial sliding connection of pole setting (35) has slide plate (36), the surface of slide plate (36) articulates there are two swinging arms (37), the one end and slide (33) articulated of slide plate (36) are kept away from in swinging arms (37).

3. The inspection apparatus for chip packaging as claimed in claim 2, wherein: the side surface of the sliding plate (36) is in threaded connection with a bolt (38), and a plurality of threaded holes (39) are uniformly formed in the surface of the vertical rod (35).

4. The inspection apparatus for chip packaging according to claim 1, wherein: the utility model discloses a multi-purpose test instrument, including L type support (1), the one end surface of pole setting (35) is kept away from in L type support (1) is installed and is placed board (2), L type support (1) is seted up fluted (4), the inside sliding connection of recess (4) has draw runner (5), the one end fixed mounting that recess (4) were kept away from in draw runner (5) has universal meter (6), the bottom surface electric connection of universal meter (6) has two cables (8), the one end fixed mounting that universal meter (6) were kept away from in cable (8) has test pen (9).

5. The inspection apparatus for chip packaging according to claim 1, wherein: the top surface of L type support (1) is equipped with stop device (7), stop device (7) include montant (71), the top surface of montant (71) and L type support (1) is connected, the surperficial sliding connection of montant (71) has fly leaf (72), the fixed surface of fly leaf (72) installs gag lever post (73), spacing hole (74) have been seted up on the surface of draw runner (5), the one end that fly leaf (72) were kept away from in gag lever post (73) is located the inside in spacing hole (74).

6. The detecting device for chip packaging according to claim 5, wherein: a limiting plate (75) is fixedly mounted on the surface of one end, far away from the L-shaped support (1), of the vertical rod (71), and a spring (76) is fixedly mounted between the limiting plate (75) and the movable plate (72).

7. The inspection apparatus for chip packaging as claimed in claim 6, wherein: l type support (1) is kept away from the one end surface of recess (4) and has been seted up perpendicular groove (77), the inside sliding connection who erects groove (77) has displacement plate (78), displacement plate (78) are kept away from the one end and the fly leaf (72) connection of erecting groove (77).