CN211907413U - Capping device for chip production - Google Patents
Capping device for chip production Download PDFInfo
- Publication number
- CN211907413U CN211907413U CN202020868881.XU CN202020868881U CN211907413U CN 211907413 U CN211907413 U CN 211907413U CN 202020868881 U CN202020868881 U CN 202020868881U CN 211907413 U CN211907413 U CN 211907413U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- chip
- top plate
- clamping plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- Sealing Of Jars (AREA)
Abstract
The utility model discloses a capping device for chip production, which comprises a base, wherein the base is provided with a plurality of first grooves, the center of the base is fixedly connected with a screw rod, a clamp plate is arranged above the base, the clamp plate is provided with a plurality of through grooves, a top plate is arranged above the clamp plate, the center of the top plate and the center of the clamp plate are both provided with first through holes corresponding to the screw rod, the bottom of the top plate is fixedly connected with a plurality of cylinders, springs are arranged in the cylinders, one end of each spring is fixedly connected with a clamp block, the clamp block is slidably connected with the cylinder, the clamp block is fixedly connected with a rod body, one end of the rod body is arranged outside the cylinder, the rod body is slidably connected with the cylinder, one end of the rod body arranged outside the cylinder is fixedly connected with a first connecting block, the capping device limits the chip and provides pressure in the bonding process of the capping and, the bonding of the cover and the chip is firmer and the deviation is avoided.
Description
Technical Field
The utility model relates to a closing cap device specifically is a closing cap device is used in chip production.
Background
English integrated circuit: integrated circuit, abbreviated IC; or microcircuits (microcircuits), microchips (microchips), and chips/chips (chips) are one way to miniaturize circuits (including primarily semiconductor devices, including passive components, etc.) in electronics, and are often fabricated on the surface of semiconductor wafers.
The cover closes the closing cap on the pcb base plate that can go up the chip in the production process of chip, and the effect of closing cap is the die on the protection pcb base plate, and the closing cap is by gluing with the chip and gluing, does not have the mechanism to provide pressure to the closing cap in the bonding process of closing cap and chip, and the closing cap skews or the insecure problem of bonding appears in the bonding in-process easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a closing cap device is used in chip production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a capping device for chip production comprises a base, wherein the base is provided with a plurality of first grooves, the center of the base is fixedly connected with a screw rod, a clamping plate is arranged above the base and provided with a plurality of through grooves, a top plate is arranged above the clamping plate, the centers of the top plate and the clamping plate are both provided with a first through hole corresponding to the screw rod, the bottom of the top plate is fixedly connected with a plurality of cylinders, springs are arranged in the cylinders, one ends of the springs are fixedly connected with clamping blocks, the clamping block is connected with the cylinder body in a sliding way, the clamping block is fixedly connected with a rod body, one end of the rod body is arranged outside the cylinder body, the rod body is connected with the barrel in a sliding mode, the first connecting block is fixedly connected to one end, arranged outside the barrel, of the rod body, a nut is arranged on the top face of the top plate, and the nut is in threaded connection with the screw rod.
As a further aspect of the present invention: a second groove is formed in the bottom surface of the first groove, and a plurality of limiting columns are fixedly connected to the surface of the base.
As a further aspect of the present invention: the clamping plate is provided with a plurality of second through holes corresponding to the limiting columns, the four sides of the clamping plate are fixedly connected with second connecting blocks, and the second connecting blocks are fixedly connected with first magnets.
As a further aspect of the present invention: the top plate is provided with a plurality of third through holes corresponding to the limiting columns.
As a further aspect of the present invention: the four sides of the base are fixedly connected with third connecting blocks, and the third connecting blocks are fixedly connected with second magnets.
As a further aspect of the present invention: the top end of the nut is fixedly connected with a rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses carry on spacingly and provide pressure to the chip at the bonding in-process of closing cap and chip, make the closing cap more firm with avoid taking place the skew with the bonding of chip.
2. The utility model discloses a cooperation of spring, barrel, roof, the body of rod, first connecting block 3 is used, can have a buffering interval when oppressing the closing cap, avoids crushing closing cap and chip.
Drawings
Fig. 1 is a schematic structural diagram of a capping device for chip production.
Fig. 2 is a schematic structural diagram of a base of a capping device for chip production.
Fig. 3 is a schematic structural diagram of a clamping plate of a capping device for chip production.
Shown in the figure: the device comprises a base 1, a clamping block 2, a first connecting block 3, a rod body 4, a cylinder body 5, a spring 6, a nut 7, a second magnet 8, a rotating handle 9, a top plate 10, a second connecting block 11, a third connecting block 12, a clamping plate 13, a first through hole 14, a limiting column 15, a first magnet 16, a through groove 17, a second through hole 18, a second groove 19, a first groove 20, a third through hole 21 and a screw rod 22.
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 to 3, in an embodiment of the present invention, a capping device for chip production includes a base 1, a fixture block 2, a first connection block 3, a rod 4, a cylinder 5, a spring 6, a nut 7, a second magnet 8, a rotary handle 9, a top plate 10, a second connection block 11, a third connection block 12, a clamping plate 13, a first through hole 14, a limiting post 15, a first magnet 16, a through groove 17, a second through hole 18, a second groove 19, a first groove 20, a third through hole 21, and a screw rod 22, wherein the base 1 is provided with a plurality of first grooves 20, the bottom surface of the first grooves 20 is provided with the second grooves 19, the surface of the base 1 is fixedly connected with a plurality of limiting posts 15, the center of the base 1 is fixedly connected with the screw rod 22, the third connection blocks 12 are fixedly connected to four sides of the base 1, the third connection blocks 12 are fixedly connected with the second magnet 8, and the clamping plate 13 is disposed above the, the clamping plate 13 is provided with a plurality of through grooves 17, the clamping plate 13 is provided with a plurality of second through holes 18 corresponding to the limiting posts 15, four sides of the clamping plate 13 are fixedly connected with second connecting blocks 11, the second connecting blocks 11 are fixedly connected with first magnets 16, a top plate 10 is arranged above the clamping plate 13, the centers of the top plate 10 and the clamping plate 13 are respectively provided with a first through hole 14 corresponding to a screw rod 22, the top plate 10 is provided with a plurality of third through holes 21 corresponding to the limiting posts 15, the bottom of the top plate 10 is fixedly connected with a plurality of barrel bodies 5, springs 6 are arranged in the barrel bodies 5, one end of each spring 6 is fixedly connected with a clamping block 2, each clamping block 2 is in sliding connection with the corresponding barrel body 5, each clamping block 2 is fixedly connected with a rod body 4, one end of each rod body 4 is arranged outside the corresponding barrel body 5, one end of each rod body 4 arranged outside the corresponding barrel body 5 is, the nut 7 is in threaded connection with the screw rod 22, and the top end of the nut 7 is fixedly connected with a rotating handle 9.
The utility model discloses a theory of operation is:
when the sealing device is used, a chip is placed in the first groove 20, the second groove 19 is used for placing pins of the chip, the pins of the chip are prevented from being in contact with the base to cause damage, the clamping plate 13 is further covered on the base 1, the limiting column 15 passes through the second through hole 18, the screw rod 22 passes through the first through hole 14 of the clamping plate 13 until the second magnet 8 is in magnetic connection with the first magnet 16, so that the clamping plate 13 is in close contact with the base 1, the clamping plate 13 further limits the chip to prevent the chip from moving in the sealing process, the sealing cover is further placed in the through groove 17 after glue is coated on the chip, the top plate 10 is further covered above the clamping plate 13, the limiting column 15 passes through the third through hole 21, the screw rod 22 passes through the first through hole 14 of the top plate 10 until the first connecting block 3 is in contact with the sealing cover through the through groove 17, and the screw rod 22 passing through the first through hole 14 of the top plate 10 is further sleeved with the nut 7, further rotatory twist grip 9, it rotates to drive nut 7, further nut 7 moves until forming the oppression to roof 10 toward the surface of roof 10, further roof 10 causes the oppression through the closing cap of first link block 3 in to leading to groove 17, thereby make the closing cap inseparabler with the contact of chip with sealing glue, further improve the bonding quality of closing cap and chip, spring 6's effect makes first link block 3 have a buffer interval when oppressing the closing cap, make in the body of rod 4 can the indentation barrel 5, avoid crushing closing cap and chip.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a closing cap device is used in chip production, includes base (1), its characterized in that: the base (1) is provided with a plurality of first grooves (20), the center of the base (1) is fixedly connected with a screw rod (22), a clamping plate (13) is arranged above the base (1), the clamping plate (13) is provided with a plurality of through grooves (17), a top plate (10) is arranged above the clamping plate (13), the centers of the top plate (10) and the clamping plate (13) are both provided with first through holes (14) corresponding to the screw rod (22), the bottom of the top plate (10) is fixedly connected with a plurality of barrel bodies (5), a spring (6) is arranged in each barrel body (5), one end of the spring (6) is fixedly connected with a clamping block (2), the clamping block (2) is in sliding connection with the barrel bodies (5), the clamping block (2) is fixedly connected with a rod body (4), one end of the rod body (4) is arranged outside the barrel bodies (5), the novel screw rod is characterized in that the rod body (4) is connected with the barrel body (5) in a sliding mode, the rod body (4) is arranged at the first connecting block (3) of one end outside the barrel body (5) in a fixed mode, the top surface of the top plate (10) is provided with a nut (7), and the nut (7) is connected with the screw rod (22) in a threaded mode.
2. The capping device for chip production according to claim 1, wherein: a second groove (19) is formed in the bottom surface of the first groove (20), and a plurality of limiting columns (15) are fixedly connected to the surface of the base (1).
3. The capping device for chip production according to claim 1, wherein: the clamping plate (13) is provided with a plurality of second through holes (18) corresponding to the limiting columns (15), the four sides of the clamping plate (13) are fixedly connected with second connecting blocks (11), and the second connecting blocks (11) are fixedly connected with first magnets (16).
4. The capping device for chip production according to claim 1, wherein: the top plate (10) is provided with a plurality of third through holes (21) corresponding to the limiting columns (15).
5. The capping device for chip production according to claim 1, wherein: the four sides of the base (1) are fixedly connected with third connecting blocks (12), and the third connecting blocks (12) are fixedly connected with second magnets (8).
6. The capping device for chip production according to claim 1, wherein: the top end of the nut (7) is fixedly connected with a rotating handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868881.XU CN211907413U (en) | 2020-05-21 | 2020-05-21 | Capping device for chip production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868881.XU CN211907413U (en) | 2020-05-21 | 2020-05-21 | Capping device for chip production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907413U true CN211907413U (en) | 2020-11-10 |
Family
ID=73270745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020868881.XU Expired - Fee Related CN211907413U (en) | 2020-05-21 | 2020-05-21 | Capping device for chip production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907413U (en) |
-
2020
- 2020-05-21 CN CN202020868881.XU patent/CN211907413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |