CN219942335U - Integrated circuit packaging plastic package exhaust equipment - Google Patents
Integrated circuit packaging plastic package exhaust equipment Download PDFInfo
- Publication number
- CN219942335U CN219942335U CN202320755303.9U CN202320755303U CN219942335U CN 219942335 U CN219942335 U CN 219942335U CN 202320755303 U CN202320755303 U CN 202320755303U CN 219942335 U CN219942335 U CN 219942335U
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- China
- Prior art keywords
- integrated circuit
- exhaust pipe
- plastic package
- gas
- chamber
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 239000002274 desiccant Substances 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012858 packaging process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 49
- 239000012535 impurity Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of air suction equipment, in particular to integrated circuit packaging plastic package air suction equipment, which comprises an air suction box and a plastic package frame. The utility model overcomes the defects of the prior art, through arranging the purifying chamber and the exhaust pipe, harmful gas generated in the plastic packaging process is pumped into the combustion chamber for combustion decomposition, the gas can be exhausted along the exhaust pipe, and in the process of circulating the gas along the exhaust pipe, one end of the exhaust pipe, which is far away from the vacuum pump, is spirally arranged and penetrates into the purifying chamber, and the purifying chamber is internally filled with purifying liquid, so that the purifying liquid can be in contact with the exhaust pipe to cool the circulating gas, and the circulating area of the gas is longer because the exhaust pipe is spirally arranged, thereby enhancing the cooling effect of the gas and ensuring that the gas is safer after being exhausted later.
Description
Technical Field
The utility model relates to the technical field of air draft equipment, in particular to integrated circuit packaging plastic package air draft equipment.
Background
At present, most of plastic packaging equipment in the integrated circuit packaging industry is in a semi-open operation mode so as to facilitate feeding and discharging, most of plastic packaging materials are chemical materials when the integrated circuit is in plastic packaging, the chemical materials are easily gasified due to high temperature generated during welding, and the gasified chemical materials can enter a human body to cause injury to staff; therefore, the air exhausting device is required to exhaust the air during the plastic packaging of the integrated circuit package, and in order to ensure that the air is safer after being exhausted, the air exhausting device for the plastic packaging of the integrated circuit package is provided.
According to the chinese patent in the prior art, reference is made to the patent numbers: CN212485295U, an integrated circuit packaging plastic packaging exhaust device, comprising a bottom plate and a shell; a placing groove is formed in the center of the surface of the bottom plate, an integrated circuit is arranged in the placing groove, and one side of the bottom plate is fixedly connected with an arc plate; the center of the arc plate is provided with a through hole, an exhaust pipe is arranged in the through hole, and harmful gas generated in the plastic packaging process can be pumped into the combustion chamber to be combusted and decomposed through the cooperation of the exhaust pipe, the combustion chamber, the vacuum pipe and the vacuum pump, so that the harmful gas is changed into non-toxic water vapor and carbon dioxide, and the health of staff is ensured; however, after harmful gases generated in the plastic packaging process are pumped into the combustion chamber for combustion decomposition, the temperature of the gases is higher, so that after the gases are discharged, the nearby environment is influenced first, the second is possible to cause scalding hazard to surrounding staff, and meanwhile, other impurities can be carried along with the gases discharged after the combustion, so that the discharge is not sanitary and environment-friendly.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides integrated circuit packaging plastic package exhaust equipment, which aims to solve the problems that in the prior art, after harmful gases generated in the plastic package process are pumped into a combustion chamber for combustion and decomposition, the temperature of the gases is higher, so that after the gases are discharged, the nearby environment is influenced at first, the second is possibly scalded to surrounding staff, and other impurities are possibly carried along with the gas discharge after the combustion, and the discharge is not sanitary and environment-friendly.
In order to solve the technical problems, the utility model provides the following technical scheme:
an integrated circuit package plastic package air extraction device, comprising:
the air suction box and the plastic package frame are the main body of the integrated circuit package plastic package air suction device, and an air suction tube is communicated between the air suction box and the plastic package frame;
the combustion chamber, the pump cavity and the purifying chamber are respectively arranged in the exhaust box, purifying liquid is filled in the purifying chamber, and the bottom of the purifying chamber is obliquely arranged;
a vacuum pump installed inside the pump chamber;
the vacuum tube and the exhaust tube are respectively arranged at two ends of the vacuum pump.
Preferably, the clean room further comprises:
the support seat is fixedly arranged above the inside of the purifying chamber;
an activated carbon desiccant mesh cover rotatably disposed on top of the purification chamber;
the magnetic blocks are respectively arranged at the top of the supporting seat and the bottom of the active carbon drying agent net cover.
Preferably, the plastic package frame further includes:
and the integrated circuit is arranged in the plastic package frame and is also positioned below one side of the exhaust tube.
Preferably, the combustion chamber further comprises:
the burner is arranged above the inner part of the combustion chamber and is also arranged above one side of the exhaust pipe.
Preferably, the inside of exhaust column, vacuum tube and blast pipe all is provided with the check valve, the aperture of exhaust column, vacuum tube and blast pipe is unanimous, the one end that the vacuum pump was kept away from to the vacuum tube runs through to the inside of combustion chamber, the one end that the vacuum pump was kept away from to the blast pipe is the heliciform setting and runs through to the inside of clean room.
Preferably, the periphery of the bottom of the active carbon drying agent net cover is attached to the supporting seat, and the magnetic blocks at the top of the supporting seat correspond to the magnetic blocks at the bottom of the active carbon drying agent net cover.
The embodiment of the utility model provides integrated circuit packaging plastic packaging air draft equipment, which has the following beneficial effects:
1. through setting up clean room and blast pipe, after the harmful gas suction combustion chamber that produces in the plastic envelope in-process burns and decomposes, gas can be along the blast pipe exhaust, gas along blast pipe circulation in-process, because the one end that the vacuum pump was kept away from to the blast pipe is the heliciform setting and runs through to the inside of clean room, and because the inside of clean room is filled with purifying liquid, thereby purifying liquid can contact with the blast pipe thereby to the gaseous cooling of circulation, and because the blast pipe is the heliciform setting makes the gas circulation regional longer, thereby can strengthen the gaseous cooling effect, make the gas safer after follow-up exhaust.
2. Through setting up supporting seat, active carbon drier net lid and magnetic path, after the gas is discharged through the blast pipe, gas can directly pour into in the purifying liquid in the purifying chamber, can subside the separation to the impurity that carries in the gas through purifying liquid, then gas accessible active carbon drier net lid discharges, the moisture in the gas can be filtered to the active carbon drier net lid in the discharge process, make the gas discharge back drier sanitary more, but also rotatable active carbon drier net lid simultaneously, let corresponding magnetic path stagger, thereby can take off the change clearance on the active carbon drier net lid self-supporting seat.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the suction box of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic diagram of the structure of the active carbon desiccant mesh cover of the present utility model.
In the figure: 1. an exhaust box; 2. a plastic package frame; 3. a combustion chamber; 4. a pump chamber; 5. a clean room; 6. an integrated circuit; 7. a burner; 8. an exhaust tube; 9. a vacuum tube; 10. a vacuum pump; 11. an exhaust pipe; 12. a support base; 13. an activated carbon desiccant mesh cover; 14. a magnetic block.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 and 2, an integrated circuit packaging plastic packaging air suction device, an air suction box 1 and a plastic packaging frame 2 are the main body of the integrated circuit packaging plastic packaging air suction device, an air suction pipe 8 is communicated between the air suction box 1 and the plastic packaging frame 2, one side and the outer surface of the air suction box 1 are respectively provided with an operation panel and an observation window, the observation window can be used for observing the internal conditions of a combustion chamber 3 and a purifying chamber 5, the operation panel can be connected with an electrical structure circuit in the air suction box 1 or connected with signals so as to operate the operation panel, the combustion chamber 3, a pump cavity 4 and the purifying chamber 5 are respectively arranged in the air suction box 1, an integrated circuit 6 is arranged in the plastic packaging frame 2, the integrated circuit 6 is also arranged below one side of the air suction pipe 8 so as to be capable of sucking out harmful gas through the air suction pipe 8 when packaging the integrated circuit 6, the burner 7 is arranged above the internal of the combustion chamber 3, the burner 7 is also arranged above one side of the air suction pipe 8 so as to enable the combustion chamber 3 and the purifying chamber 5 to be decomposed through the combustion of the gas in the combustion chamber 3.
Specifically, as shown in fig. 2, the purifying chamber 5 is filled with purifying liquid, and the bottom of the purifying chamber 5 is inclined; a vacuum pump 10 installed inside the pump chamber 4; a vacuum pipe 9 and an exhaust pipe 11 provided at both ends of the vacuum pump 10, respectively; the exhaust pipe 8, the vacuum pipe 9 and the exhaust pipe 11 are internally provided with one-way valves, the apertures of the exhaust pipe 8, the vacuum pipe 9 and the exhaust pipe 11 are consistent, one end of the vacuum pipe 9 away from the vacuum pump 10 penetrates into the combustion chamber 3, and one end of the exhaust pipe 11 away from the vacuum pump 10 is spirally arranged and penetrates into the purification chamber 5; after the harmful gas generated in the plastic packaging process is pumped into the combustion chamber 3 for combustion decomposition, the gas can be discharged along the exhaust pipe 11, and the gas flows along the exhaust pipe 11, because one end of the exhaust pipe 11, which is far away from the vacuum pump 10, is spirally arranged and penetrates into the purifying chamber 5, and because the purifying chamber 5 is internally filled with purifying liquid, the purifying liquid can be in contact with the exhaust pipe 11 to cool the circulated gas, and because the exhaust pipe 11 is spirally arranged, the gas circulation area is longer, so that the gas cooling effect can be enhanced, and the gas is safer after being discharged later.
Specifically, as shown in fig. 3 and 4, a support base 12 is fixedly provided above the inside of the clean room 5; an activated carbon desiccant mesh cover 13 rotatably provided at the top of the purification chamber 5; the magnetic blocks 14 are respectively arranged at the top of the supporting seat 12 and the bottom of the active carbon drying agent net cover 13; the periphery of the bottom of the active carbon drying agent net cover 13 is attached to the supporting seat 12, and the magnetic blocks 14 at the top of the supporting seat 12 correspond to the magnetic blocks 14 at the bottom of the active carbon drying agent net cover 13; after the gas is discharged through the exhaust pipe 11, the gas can be directly injected into the purifying liquid in the purifying chamber 5, impurities carried in the gas can be settled and separated through the purifying liquid, then the gas can be discharged through the active carbon drying agent net cover 13, the active carbon drying agent net cover 13 can filter out moisture in the gas in the discharging process, the gas is enabled to be drier and more sanitary after being discharged, meanwhile, the active carbon drying agent net cover 13 can be rotated, the corresponding magnetic blocks 14 are staggered, and accordingly the active carbon drying agent net cover 13 can be taken down from the supporting seat 12 to be replaced and cleaned.
Working principle: firstly, place integrated circuit 6 in the inside of plastic envelope 2, afterwards, when combustion chamber 3 is negative pressure state, accessible exhaust column 8 takes out the harmful gas when integrated circuit 6 encapsulation plastic envelope, afterwards, carry out the burning to the gas that is in combustion chamber 3 through combustor 7 and make it decompose, then vacuum pump 10 operates, take out the hot gas and let gas circulate along blast pipe 11, at this moment, because the one end that blast pipe 11 kept away from vacuum pump 10 is the heliciform setting and runs through to the inside of clean room 5, and because the inside of clean room 5 is filled with the purifying liquid, thereby the purifying liquid can contact with blast pipe 11 and thereby cool down to the gas of circulation, and because blast pipe 11 is the heliciform setting and makes the gas circulation region longer, thereby can strengthen the gas cooling effect, afterwards, after gas is discharged through blast pipe 11, in the purifying liquid that gas can directly inject into clean liquid in clean room 5, can carry the impurity subside separation to gas through clean up liquid, afterwards gas can be discharged through active carbon drier net lid 13, active carbon drier net lid 13 can filter the moisture in the gas in the process, make gas discharge dry, can rotate more after the dry carbon net lid 13, thereby the corresponding active carbon that can be changed from the clean up the support of active carbon net 13, 13 is taken down to the corresponding seat is replaced to the active carbon 13.
Claims (6)
1. An integrated circuit package plastic package air draft device, comprising:
the air suction box (1) and the plastic package frame (2) are the main body of the integrated circuit package plastic package air suction device, and an air suction tube (8) is communicated between the air suction box (1) and the plastic package frame (2);
the combustion chamber (3), the pump cavity (4) and the purifying chamber (5) are respectively arranged in the exhaust box (1), purifying liquid is filled in the purifying chamber (5), and the bottom of the purifying chamber (5) is obliquely arranged;
a vacuum pump (10) installed inside the pump chamber (4);
a vacuum pipe (9) and an exhaust pipe (11) which are respectively arranged at two ends of the vacuum pump (10).
2. The integrated circuit package plastic package air extraction apparatus of claim 1, wherein said clean room (5) further comprises:
a support base (12) fixedly provided above the inside of the purification chamber (5);
an activated carbon desiccant mesh cover (13) rotatably provided on the top of the purification chamber (5);
and the magnetic blocks (14) are respectively arranged at the top of the supporting seat (12) and the bottom of the active carbon drying agent net cover (13).
3. The integrated circuit package plastic package air extraction device according to claim 1, wherein the plastic package frame (2) further comprises:
the integrated circuit (6) is arranged in the plastic package frame (2), and the integrated circuit (6) is also positioned below one side of the exhaust tube (8).
4. The integrated circuit package plastic package air extraction apparatus of claim 1, wherein the combustion chamber (3) further comprises:
and a burner (7) provided above the interior of the combustion chamber (3), the burner (7) being further located above one side of the exhaust duct (8).
5. The integrated circuit packaging plastic packaging exhaust equipment according to claim 1, wherein check valves are arranged in the exhaust pipe (8), the vacuum pipe (9) and the exhaust pipe (11), the apertures of the exhaust pipe (8), the vacuum pipe (9) and the exhaust pipe (11) are consistent, one end of the vacuum pipe (9) away from the vacuum pump (10) penetrates into the combustion chamber (3), and one end of the exhaust pipe (11) away from the vacuum pump (10) is spirally arranged and penetrates into the purification chamber (5).
6. The integrated circuit packaging plastic package air draft device according to claim 2, wherein the periphery of the bottom of the active carbon drying agent net cover (13) is attached to the supporting seat (12), and the magnetic blocks (14) at the top of the supporting seat (12) are corresponding to the magnetic blocks (14) at the bottom of the active carbon drying agent net cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755303.9U CN219942335U (en) | 2023-04-07 | 2023-04-07 | Integrated circuit packaging plastic package exhaust equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755303.9U CN219942335U (en) | 2023-04-07 | 2023-04-07 | Integrated circuit packaging plastic package exhaust equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219942335U true CN219942335U (en) | 2023-11-03 |
Family
ID=88538304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320755303.9U Active CN219942335U (en) | 2023-04-07 | 2023-04-07 | Integrated circuit packaging plastic package exhaust equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219942335U (en) |
-
2023
- 2023-04-07 CN CN202320755303.9U patent/CN219942335U/en active Active
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| GR01 | Patent grant |