CN113394169A - Cover plate for integrated circuit packaging - Google Patents
Cover plate for integrated circuit packaging Download PDFInfo
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- CN113394169A CN113394169A CN202110678574.4A CN202110678574A CN113394169A CN 113394169 A CN113394169 A CN 113394169A CN 202110678574 A CN202110678574 A CN 202110678574A CN 113394169 A CN113394169 A CN 113394169A
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- integrated circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention discloses a cover plate for integrated circuit package, which is structurally provided with a cover sealing body, a handle and a placement groove, wherein the handle and the cover sealing body are of an integrated structure and are fixedly connected at the end positions at two sides of the cover sealing body, the placement groove is positioned at the inner side of the cover sealing body, a connecting rod is matched with a stop block to move upwards, an auxiliary stop block is turned over under the action of lateral supporting force of a top frame, so that a hard plate block tends to tilt and rotate from the transverse direction, the hard plate block is better attached to the outer end of a vertical rod, a tough block is compressed and moves along with the contraction and deformation of the contraction and deformation block through the contraction and deformation of the contraction and expansion block, an auxiliary deformation ring of a telescopic frame is subjected to expansion and contraction change and reaction on the inner side of the contraction and expansion block to generate outward drum supporting acting force, the hard plate block is favorable for accelerating the reset by being matched with the expansion and contraction of the contraction and expansion block when the pushing force at the lower end of the hard plate block is reduced, so that the hard plate block rapidly restores to the transverse placement state, the symmetrically arranged stop blocks timely reset under the magnetic action of a hemisphere block, the lower end of the clamping groove is in a transverse state, so that the blocking effect on the lower port of the clamping groove is facilitated.
Description
Technical Field
The invention belongs to the technical field of integrated circuit packaging, and particularly relates to a cover plate for integrated circuit packaging.
Background
With the development of modern electronic technology, an integrated circuit is an electronic device with small volume and strong function, and can mutually connect electronic elements, the integrated circuit is conveniently utilized due to a micro structure, and the integrated circuit is generally covered and packaged in the integrated circuit through a packaging cover plate in a movable fit connection manner, so that a circuit board is protected.
Based on the above findings, the present inventors found that the existing cover plate for integrated circuit package has the following disadvantages:
when integrated circuit is used for the sugar factory manufacturing factory to carry out electronic control to making sugar processing, because can carry a large amount of sugar molecules in the air in the sugar factory, the encapsulation apron is when connecting for coinciding, and the sugar molecule is attached to in the block groove just inside easily, causes its wall end to have the viscidity material, and personnel are difficult in time to clear up, and wall viscidity makes it in with card pole block in-process, and difficult smooth and easy interlude leads to the deviation phenomenon to appear easily in the in-process that coincide, reduces integrated circuit encapsulation efficiency.
It is therefore desirable to provide a cover plate for an integrated circuit package.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a cover plate for an integrated circuit package to solve the problems of the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the cover plate for integrated circuit package is structurally provided with a cover body, a handle and a placement groove, wherein the handle and the cover body are of an integrated structure and are fixedly connected to the positions of two side ends of the cover body, and the placement groove is positioned on the inner side of the cover body.
The sealing cover body is provided with a bottom plate, a vertical rod, a bayonet device, an upper cover plate and a covering frame, wherein the bottom plate is movably clamped below the upper cover plate, the vertical rod and the bottom plate are of an integrated structure and are located at the left side and the right side of the integrated structure, the bayonet device and the upper cover plate are of an integrated structure, and the bayonet device is movably clamped with the vertical rod.
As a further improvement of the invention, the bayonet device is provided with a retention block, a clamping groove, a frame plate and a movable device, the retention block is positioned above the clamping groove, the frame plate and the clamping groove are of an integrated structure and positioned at the outer side, the movable device is movable in the clamping groove, a through opening is arranged at the upper end of the frame plate, the diameter of the opening is gradually reduced from inside to outside, and the retention block provides a top-end stable fixed point force for the movable device.
As a further improvement of the invention, the movable device is provided with a connecting rod, a stop block and a top end frame, the connecting rod is connected below the top end frame, the stop block is hinged and movably matched with the bottom end of the connecting rod, the connecting rod can elastically stretch and retract, the top end frame is provided with a lateral supporting force, and the two stop blocks are arranged in a symmetrical structure.
As a further improvement of the invention, the stop block is provided with a hard plate block, a folding block, a pressure device and a hemispherical block, the folding block is connected above the hard plate block, the hemispherical block is embedded into one side end of the folding block, the pressure device is embedded into the inner side of the folding block and movably matched with the folding block, the hard plate block is a transverse plate-shaped object, the folding block is a block made of elastic plastic body material, the inner side end of the folding block is in a hollow groove state, the space size is changed along with the deformation of the folding block, the hard plate block has high elasticity and deformation, the hemispherical block is in a hemispherical structure and has magnetism, and the pressure device can generate toughness deformation along with extrusion.
As a further improvement of the present invention, the compression device is provided with a tough block, a hard ring, a deformation ring, and an expansion bracket, wherein the tough block and the hard ring are connected in a penetrating manner, the deformation ring is located outside the hard ring, the expansion bracket is connected between the hard ring and the deformation ring and is movably matched with the hard ring, the hard ring is a hard ring, the deformation ring is a ring capable of performing expansion and contraction deformation, the expansion bracket has elasticity, and the tough block is a soft silica gel block and has certain flexibility.
In a further improvement of the present invention, the hard plate block is provided with a solid plate, an inner groove, and a displacement body, the inner groove is located inside the solid plate, the displacement body is fitted into the inner groove, the outer end of the displacement body is movable on the outer end surface of the solid plate, the inside of the inner groove is in a hollow state, and the displacement body performs sliding displacement in a space provided by the inner groove.
As a further improvement of the present invention, the displacement body is provided with a telescopic rod, a magnetic block, a sliding block and a magnetic ball, the magnetic block is connected to one side end of the telescopic rod, the magnetic block is movably matched with the magnetic ball, the sliding block is movably connected below the magnetic ball, the telescopic rod has a telescopic property, the magnetic block has certain magnetism, the magnetic ball is a spherical object with magnetism, and a fixed relative distance is maintained between the magnetic block and the magnetic ball because a certain magnetic field force is maintained.
As a further improvement of the invention, the sliding block is provided with a connecting rod, a cross rod, an auxiliary frame and a folded plate, the cross rod is connected to two sides of the bottom end of the connecting rod, the auxiliary frame is located at the inner side end of the folded plate and is movably matched with the inner end of the folded plate, the upper end of the folded plate is connected with the outer end of the cross rod and is movably matched with the outer end of the folded plate, the cross rod is telescopic and is fixed in a transverse arrangement, the auxiliary frame is made of soft silica gel and has toughness supporting force, and the folded plate is of an inverted triangular structure under the connection of the auxiliary frame and is a plate-shaped object made of silica gel.
Compared with the prior art, the invention has the following beneficial effects:
1. by connecting rod cooperation dog displacement that makes progress, under the side direction supporting force effect of top frame, supplementary dog is overturn to some extent, make hard plate block from transversely tending to the slope rotation, better effect is laminated in the montant outer end, through the contraction of contraction and folding piece deformation, tough piece compresses and the displacement thereupon, the expansion bracket is assisted to appear the ring and is done the change of expanding and contracting, the counteraction is inboard in the contraction and folding piece, make it produce outside drum effort that props, do benefit to when hard plate block lower extreme bulldozes the power and reduce, the cooperation contracts and folds the piece extension and resets with higher speed, make hard plate block resume transversely to put the state rapidly, under the magnetic action of hemisphere piece, the dog that the symmetry set up in time resets, make its lower extreme be horizontal state, be favorable to playing to blockking the effect to port under the draw-in groove.
2. The fixed distance maintained by magnetic force between magnetic ball and the magnetic block makes the displacement body move along with the rolling of magnetic ball, the telescopic link assists the displacement change of the displacement body, and has the restoring and pulling force to the magnetic block, make the magnetic ball can cooperate with the magnetic block and do the reciprocating displacement activity, drive the sliding block and slide on the end surface of the solid plate and produce and shovel out the wiping effect, can carry out fulcrum type pendulum through the folded plate and roll over, and swing and turn to straight direction, do benefit to and be the parallel surface with the end surface of the montant and offset, by the toughness property of the folded plate itself, its pressurized can produce the right laminating force and laminate in the montant.
Drawings
Fig. 1 is a schematic structural diagram of a cover plate for an integrated circuit package according to the present invention.
Fig. 2 is a schematic diagram of an internal side view of a sealing body according to the present invention.
FIG. 3 is a schematic diagram of an internal side view of a bayonet device according to the present invention.
FIG. 4 is a schematic diagram of an internal side view of a mobile device according to the present invention.
FIG. 5 is a schematic diagram of an internal side view of a stopper according to the present invention.
FIG. 6 is a schematic diagram of an internal side view of a compression device according to the present invention.
FIG. 7 is a schematic diagram of an internal side view of a hard block according to the present invention.
FIG. 8 is a schematic diagram of an internal side view of a displacement body according to the present invention.
FIG. 9 is a schematic view of an internal side view of a slide block according to the present invention.
In the figure: a sealing cover body-1, a handle-2, a placing groove-3, a bottom plate-11, a vertical rod-12, a bayonet device-13, an upper cover plate-14, a covering frame-15, a retention block-131, a clamping groove-132, a frame plate-133, a movable device-134, a connecting rod-a 1, a stop block-a 2, a top end frame-a 3, a hard plate block-a 21 and a folding block-a 22, the device comprises a compression device-a 23, a hemispherical block-a 24, a tough block-q 1, a hard ring-q 2, a deformation ring-q 3, an expansion bracket-q 4, a solid plate-w 1, an inner groove-w 2, a displacement body-w 3, an expansion rod-w 31, a magnetic block-w 32, a sliding block-w 33, a magnetic ball-w 34, an engagement rod-e 1, a cross rod-e 2, an auxiliary bracket-e 3 and a folded plate-e 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides a cover plate for integrated circuit packaging, which is structurally provided with a sealing cover body 1, a handle 2 and a placement groove 3, wherein the handle 2 and the sealing cover body 1 are of an integrated structure and are fixedly connected at the positions of two side ends of the sealing cover body, and the placement groove 3 is positioned at the inner side of the sealing cover body 1.
The sealing cover body 1 is provided with a bottom plate 11, a vertical rod 12, a bayonet device 13, an upper cover plate 14 and a covering frame 15, wherein the bottom plate 11 is movably clamped below the upper cover plate 14, the vertical rod 12 and the bottom plate 11 are of an integrated structure and are positioned at the left side and the right side of the integrated structure, the bayonet device 13 and the upper cover plate 14 are of an integrated structure, and the bayonet device 13 is movably clamped with the vertical rod 12.
Wherein, bayonet socket device 13 is equipped with retention piece 131, draw-in groove 132, framed panel 133, head 134, retention piece 131 is located draw-in groove 132 top, framed panel 133 and draw-in groove 132 structure as an organic whole just are located the outside, head 134 moves about inside draw-in groove 132, framed panel 133 upper end position is equipped with the through mouth, and the bore diameter width from interior to exterior tapering, retention piece 131 provides the top for head 134 provides the firm fixed point power, and head 134 of being convenient for receives the lower extreme extrusion force and the displacement changes.
Wherein, mobile device 134 is equipped with connecting rod a1, dog a2, top end frame a3, connecting rod a1 is connected in top end frame a3 below, dog a2 is connected and clearance fit with connecting rod a1 bottom is articulated, connecting rod a1 can carry out elastic expansion, top end frame a3 has the side direction holding power, dog a2 is equipped with two, and is the symmetrical structure setting, the supplementary dog a2 below of the scalability of connecting rod a1 is pressurized and the displacement, when moving to the top and continue to receive the lower extreme extrusion force, top end frame a3 cooperatees with connecting rod a1, does the upset change as the fulcrum with the pin joint with connecting rod a1 for dog a2, does benefit to nimble touch-joint.
Wherein the block a2 is provided with a hard plate a21, a folding block a22, a compression device a23 and a hemispherical block a24, the folding block a22 is connected above the hard plate a21, the hemisphere block a24 is embedded in one side end of the folding block a22, the pressed device a23 is embedded in and movably matched with the inner side of the folding block a22, the hard plate a21 is a transverse plate-shaped object, the folding block a22 is a block-shaped object made of elastic plastic body, the inner side end of the semi-spherical block is in a hollow groove state, the size of the space is changed along with the deformation of the folding block a22, the semi-spherical block a24 has high elasticity and deformability, and is in a semi-spherical structure, the compression device a23 can generate toughness deformation along with extrusion, the elastic deformation auxiliary block a2 of the folding block a22 is integrally extruded by the hard plate block a21 to turn over and fold, so that the compression device a23 deforms and displaces, better counteracts the folding block a22, and the magnetism of the hemisphere block a24 is beneficial to timely turning over and resetting of the block a2 under the action of attractive magnetic force.
The pressure device a23 is provided with a tough block q1, a hard ring q2, a deformation ring q3 and an expansion bracket q4, the tough block q1 and the hard ring q2 are connected in a penetrating manner, the deformation ring q3 is located on the outer side of the hard ring q2, the expansion bracket q4 is connected between the hard ring q2 and the deformation ring q3 and is in movable fit, the hard ring q2 is a hard ring, the deformation ring q3 is a ring capable of expansion and contraction deformation, the expansion bracket q4 is elastic, the tough block q1 is a soft silica gel block and has certain flexibility, the tough block q1 deforms in a contracting manner along with pressure to drive the hard ring q2 to change in displacement, so that the deformation ring q3 can flexibly change in size under the expansion and contraction fit of the expansion bracket q4, and can be better adapted to different space sizes.
The specific use mode and function of the embodiment are as follows: the personnel put the integrated circuit chip in the slot 3, lift the handle 2, put the upper cover plate 14 above the bottom plate 11, and make the montant 12 fit and insert into the bayonet device 13, make it fit, and facilitate the cover shelf 15 to cover the integrated circuit, achieve the encapsulated effect, insert the course of 1132 through the montant 12, produce the upward push pressure to the dog a2, cooperate with dog a2 to be pressed and moved upwards by the flexible nature of the tie rod a1, when moving to the fixed block 131 below, the tie rod a1 is pressed and under the side supporting force of the frame a3 of the top continuously by the dog a2 and auxiliary dog a2 has turned over, make the hard plate a21 tend to tilt and rotate from the horizontal direction, the better function is attached to the outer end of the montant 12, through the flexibility of the folding block a22, it can be folded and deformed in the course of turning over, make its space of inside reduce, the flexible block q1 is compressed and moved with the pressure, the hard ring q2 displacement is driven, the expansion and contraction change is carried out by the telescopic auxiliary deformation ring q3 of the telescopic frame q4 along with the space change, the reaction is acted on the inner side of the contraction and folding block a22, so that an outward drum supporting acting force is generated, and when the pushing force of the lower end of the hard plate a21 is reduced, the contraction and folding block a22 is matched to extend to accelerate the reset, so that the hard plate a21 quickly restores the transverse placing state, under the magnetic action of the hemispherical block a24, the symmetrically arranged blocks a2 are in magnetic attraction, the auxiliary blocks a2 are reset in time, so that the lower end of the auxiliary blocks a2 is in the transverse state, the blocking effect on the lower port of the clamping groove 132 is favorably realized, and the problem that viscous contact is caused by the fact that viscous substances in gas are attached to the inside the clamping groove 132 and are difficult to clean is solved.
Example 2:
as shown in fig. 7 to 9:
the hard plate block a21 is provided with a solid plate w1, an inner groove w2 and a displacement body w3, the inner groove w2 is positioned inside the solid plate w1, the displacement body w3 is embedded and movable in the inner groove w2, the outer end of the displacement body w3 is movable on the outer end face of the solid plate w1, the inner groove w2 is in a hollow groove state, the displacement body w3 performs sliding displacement in the space provided by the inner groove w2, and the displacement body w3 slides under the action of force to generate the sliding friction effect on the solid plate w 1.
The displacement body w3 is provided with a telescopic rod w31, a magnetic block w32, a sliding block w33 and a magnetic ball w34, the magnetic block w32 is connected to one side end of a telescopic rod w31, the magnetic block w32 is movably matched with the magnetic ball w34, the sliding block w33 is movably connected below the magnetic ball w34, the telescopic rod w31 has elasticity, the magnetic block w32 has certain magnetism, the magnetic ball w34 is a magnetic ball, a fixed relative distance is kept between the magnetic block w32 and the magnetic ball w34 due to the fact that certain magnetic field force is kept, the magnetic ball w34 can roll to displace to drive the sliding block w33 to conduct sliding operation due to the fact that the telescopic rod w31 promotes reset tension for the sliding block w 34.
The sliding block w33 is provided with a connecting rod e1, a cross rod e2, an auxiliary frame e3 and a folded plate e4, the cross rod e2 is connected to two sides of the bottom end of the connecting rod e1, the auxiliary frame e3 is located at the inner side end of the folded plate e4 and is in movable fit, the upper end of the folded plate e4 is connected with the outer end of the cross rod e2 and is in movable fit, the cross rod e2 is telescopic and is fixed to be transversely placed, the auxiliary frame e3 is made of soft silica gel and has toughness supporting force, the folded plate e4 is of an inverted triangular structure under the connecting belt of the auxiliary frame e3 and is made of a silica gel plate, when the folded plate e4 abuts against an external object, the auxiliary frame e3 is squeezed and then tends to transverse deformation, so that the abutting surface of the auxiliary frame e3 is in a straight state, plane contact can be better generated, and when no external object abuts against, the folded plate e3 slides in a triangular structure, and is beneficial to sliding scraping operation.
The specific use mode and function of the embodiment are as follows: through the hollow state of the inner groove w2, a certain limit space is provided for the movement of the displacement body w3, so that the magnetic ball w34 rolls along with the pressing of the solid plate w1 in the process of inclination and straight swinging conversion, the fixed distance maintained by magnetic force between the magnetic ball w34 and the magnetic block w32 enables the displacement body w3 to move along with the rolling of the magnetic ball w34, the flexibility of the telescopic rod w31 assists the displacement change, and the magnetic block w32 has restoring and pulling force, so that the magnetic ball w34 can be matched with the magnetic block w32 to do reciprocating displacement movement, the sliding block w33 is driven to slide on the end surface of the solid plate w1 to generate a shoveling and wiping effect, the shoveling and wiping of the straight end surface is facilitated by the flexible support of the auxiliary frame e3, the folded plate e4 is in an inverted triangle structure, when the shoveling and wiping of the straight end surface is pressed, the auxiliary frame e3 is flexibly matched with the flexible property of the cross rod e2, and the auxiliary frame e4 can swing to the straight swinging direction, the end face of the vertical rod 12 can be abutted against the parallel face, and due to the toughness property of the folded plate e4, the pressed folded plate can generate a proper fitting force to be fitted on the vertical rod 12, so that the end face of the solid plate w1 has a better effect.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The utility model provides a apron for integrated circuit encapsulation, its structure is equipped with closing cap body (1), handle (2), places groove (3), handle (2) and closing cap body (1) be integrated structure and fixed connection in its both sides position, place groove (3) and be located closing cap body (1) inboard, its characterized in that:
the sealing cover body (1) is provided with a bottom plate (11), a vertical rod (12), a bayonet device (13), an upper cover plate (14) and a cover frame (15), the bottom plate (11) is movably clamped below the upper cover plate (14), the vertical rod (12) and the bottom plate (11) are of an integrated structure and are located on the left side and the right side of the integrated structure, the bayonet device (13) and the upper cover plate (14) are of an integrated structure, and the bayonet device (13) is movably clamped with the vertical rod (12).
2. The cover plate for an integrated circuit package of claim 1, wherein: bayonet socket device (13) are equipped with retention block (131), draw-in groove (132), framed panel (133), head (134), retention block (131) are located draw-in groove (132) top, framed panel (133) and draw-in groove (132) structure as an organic whole just are located the outside, head (134) activity is inside draw-in groove (132).
3. The cover plate for an integrated circuit package of claim 2, wherein: the movable device (134) is provided with a connecting rod (a 1), a stop block (a 2) and a top end frame (a 3), the connecting rod (a 1) is connected below the top end frame (a 3), and the stop block (a 2) is hinged and movably matched with the bottom end of the connecting rod (a 1).
4. The cover plate for an integrated circuit package of claim 3, wherein: the stopper (a 2) is provided with a hard plate block (a 21), a folding block (a 22), a pressed device (a 23) and a hemisphere block (a 24), wherein the folding block (a 22) is connected above the hard plate block (a 21), the hemisphere block (a 24) is embedded into one side end of the folding block (a 22), and the pressed device (a 23) is embedded and movable inside the folding block (a 22) and is in movable fit.
5. The cover plate for an integrated circuit package according to claim 4, wherein: compression device (a 23) is equipped with tough piece (q 1), hard ring (q 2), deformation ring (q 3), expansion bracket (q 4), tough piece (q 1) and hard ring (q 2) cross-under each other, deformation ring (q 3) are located hard ring (q 2) outside, expansion bracket (q 4) are connected and are just clearance fit between hard ring (q 2) and deformation ring (q 3).
6. The cover plate for an integrated circuit package according to claim 4, wherein: the hard plate (a 21) is provided with a solid plate (w 1), an inner groove (w 2) and a displacement body (w 3), wherein the inner groove (w 2) is positioned inside the solid plate (w 1), the displacement body (w 3) is embedded and movable in the inner groove (w 2), and the outer side end of the displacement body (w 3) is movable on the outer side end face of the solid plate (w 1).
7. The cover plate for an integrated circuit package of claim 6, wherein: the displacement body (w 3) is provided with a telescopic rod (w 31), a magnetic block (w 32), a sliding block (w 33) and a magnetic ball (w 34), the magnetic block (w 32) is connected to one side end of the telescopic rod (w 31), the magnetic block (w 32) is movably matched with the magnetic ball (w 34), and the sliding block (w 33) is movably connected below the magnetic ball (w 34).
8. The cover plate for an integrated circuit package of claim 7, wherein: the sliding block (w 33) is provided with a connecting rod (e 1), a cross rod (e 2), an auxiliary frame (e 3) and a folded plate (e 4), the cross rod (e 2) is connected to the two sides of the bottom end of the connecting rod (e 1), the auxiliary frame (e 3) is located at the inner side end of the folded plate (e 4) and is in movable fit, and the upper end of the folded plate (e 4) is connected with the outer end of the cross rod (e 2) and is in movable fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678574.4A CN113394169B (en) | 2021-06-18 | 2021-06-18 | Cover plate for integrated circuit packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678574.4A CN113394169B (en) | 2021-06-18 | 2021-06-18 | Cover plate for integrated circuit packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113394169A true CN113394169A (en) | 2021-09-14 |
| CN113394169B CN113394169B (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110678574.4A Active CN113394169B (en) | 2021-06-18 | 2021-06-18 | Cover plate for integrated circuit packaging |
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| Country | Link |
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| CN (1) | CN113394169B (en) |
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| US4124790A (en) * | 1975-03-06 | 1978-11-07 | Mcgraw-Edison Company | Protective switch device and operating mechanism therefor |
| US5230759A (en) * | 1989-10-20 | 1993-07-27 | Fujitsu Limited | Process for sealing a semiconductor device |
| US20030125077A1 (en) * | 2002-01-03 | 2003-07-03 | Hsi-Che Lee | Multimedia watch |
| CN2882027Y (en) * | 2006-01-23 | 2007-03-21 | 褚鹏坤 | Limit control magnetic socket |
| CN108293307A (en) * | 2015-12-03 | 2018-07-17 | 通用电器技术有限公司 | The improvement of power semiconductor modular or improvement about power semiconductor modular |
| CN208767281U (en) * | 2018-09-27 | 2019-04-19 | 广州泽慧自动化设备有限公司 | Package of ic |
| CN210789985U (en) * | 2019-10-26 | 2020-06-19 | 江苏鸣耀汽车部件有限公司 | Positioning and cutting device for automobile hub cover |
| CN112530876A (en) * | 2020-12-22 | 2021-03-19 | 江西龙芯微科技有限公司 | Integrated circuit SIP packaging structure |
| CN213424935U (en) * | 2020-09-24 | 2021-06-11 | 南京南大光电工程研究院有限公司 | Ultraviolet LED chip manufacturing device |
-
2021
- 2021-06-18 CN CN202110678574.4A patent/CN113394169B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124790A (en) * | 1975-03-06 | 1978-11-07 | Mcgraw-Edison Company | Protective switch device and operating mechanism therefor |
| US5230759A (en) * | 1989-10-20 | 1993-07-27 | Fujitsu Limited | Process for sealing a semiconductor device |
| US20030125077A1 (en) * | 2002-01-03 | 2003-07-03 | Hsi-Che Lee | Multimedia watch |
| CN2882027Y (en) * | 2006-01-23 | 2007-03-21 | 褚鹏坤 | Limit control magnetic socket |
| CN108293307A (en) * | 2015-12-03 | 2018-07-17 | 通用电器技术有限公司 | The improvement of power semiconductor modular or improvement about power semiconductor modular |
| CN208767281U (en) * | 2018-09-27 | 2019-04-19 | 广州泽慧自动化设备有限公司 | Package of ic |
| CN210789985U (en) * | 2019-10-26 | 2020-06-19 | 江苏鸣耀汽车部件有限公司 | Positioning and cutting device for automobile hub cover |
| CN213424935U (en) * | 2020-09-24 | 2021-06-11 | 南京南大光电工程研究院有限公司 | Ultraviolet LED chip manufacturing device |
| CN112530876A (en) * | 2020-12-22 | 2021-03-19 | 江西龙芯微科技有限公司 | Integrated circuit SIP packaging structure |
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| Publication number | Publication date |
|---|---|
| CN113394169B (en) | 2022-07-22 |
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