CN210866538U - Conductive adhesive for chip packaging - Google Patents
Conductive adhesive for chip packaging Download PDFInfo
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- CN210866538U CN210866538U CN201921829603.7U CN201921829603U CN210866538U CN 210866538 U CN210866538 U CN 210866538U CN 201921829603 U CN201921829603 U CN 201921829603U CN 210866538 U CN210866538 U CN 210866538U
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Abstract
The utility model discloses a conductive adhesive for chip packaging, include: the utility model relates to the technical field of conductive adhesives, which comprises a left fixing structure and a right fixing structure, wherein the left fixing structure is the same as the right fixing structure, and the left fixing structure is connected with the right fixing structure through a connector; the fixing block is sleeved on the electric plate cylinder body to be connected, the conductive blocks are tightly clamped and fixed between the conjunction blocks through the action force of the spring, the switching block at one end of the conductive adhesive body is sleeved on the right side of the fixing block, the butt joint rod is inserted into the butt joint pipe to be connected and electrified, the conductive adhesive body can be turned over and connected through the connector according to requirements, and meanwhile, the conductive adhesive body can be fixed through double-sided adhesive tape to prevent the conductive adhesive body from moving; the design adopts a simple structural design, solves the problems of inconvenient installation and disassembly, and saves time and labor.
Description
Technical Field
The utility model relates to a conducting resin technical field specifically is a conducting resin is used in chip package.
Background
The conductive adhesive is an adhesive with certain conductivity after being cured or dried; it can connect multiple conductive materials together to form an electrical path between the connected materials; in the electronics industry, conductive adhesives have become an indispensable new material. The variety of the conductive adhesive is various, and the conductive adhesive can be divided into a general conductive adhesive and a special conductive adhesive from the application angle; the general conductive adhesive only has certain requirements on the conductivity and the adhesive bonding strength of the conductive adhesive, and the special conductive adhesive has certain special requirements such as high temperature resistance, ultralow temperature resistance, instant curing, anisotropy, transparency and the like besides the certain requirements on the conductivity and the adhesive bonding strength. According to the different types of conductive particles in the conductive adhesive, the conductive adhesive can be divided into silver conductive adhesive, gold conductive adhesive, copper conductive adhesive, carbon conductive adhesive and the like, and the silver conductive adhesive is most widely applied;
the conductive rubber strip is commonly called as a zebra stripe or an EMI rubber gasket, the conductive rubber connector has stable and reliable performance and simple, convenient and efficient production and assembly, is widely applied to the joint of the chassis of electronic equipment systems such as communication, airplanes, ships and the like for resisting EMI and controlling electromagnetic pollution, and is also widely applied to the connection between the liquid crystal display and the circuit board chip of products such as game machines, telephones, electronic watches, calculators, instruments and the like and the environmental sealing between the equipment main body and the cover plate; however, when the conventional conductive adhesive tape is mounted, the conductive adhesive tape is easily extruded or dropped out of the mounting groove, and in order to prevent the conductive adhesive tape from being extruded or dropped out, an adhesive is often required to be coated on the conductive adhesive tape to be adhered to the mounting groove, so that the mounting is inconvenient, time and labor are wasted, the mounting cost is high, and the conductive adhesive tape cannot be dismounted when the mounting is wrong, so that the scheme is generated by further research aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conducting resin is used in chip package 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 conductive paste for chip packaging, comprising: the left fixing structure is the same as the right fixing structure, and the left fixing structure is connected with the right fixing structure through a connector;
the left fixation structure includes: the fixing part and the switching part are connected with the fixing part in a plugging way;
the fixing portion includes: the device comprises a fixed block, a conjunction block, a conductive block, a pair of limiting rods with the same structure, a pair of springs with the same structure, a pair of butt-joint pipes with the same structure and a pair of first leads with the same structure;
a round through hole is arranged at the center of the left end of the fixed block, and an installation groove is arranged in the inner back side wall of the fixed block, a pair of limiting through holes with the same structure are arranged on the fixing block, the conjunction block is welded on the back side wall in the round through hole of the fixing block, the conductive block is embedded in the mounting groove of the fixing block, and opposite to the fitting block, one end of each of the pair of limiting rods is welded on the rear side wall surface of the conductive block, the other ends of the springs are respectively inserted into the limit through holes and are symmetrically parallel to each other, a pair of the springs are respectively sleeved on one end of the limit rod, and is positioned between the rear side wall surface of the conductive block and the mounting groove, a pair of butt-joint pipes are respectively embedded in the side wall of the right end of the fixed block, the butt-joint pipes are mutually symmetrical at two sides of the central line, a pair of first leads are respectively embedded in the fixed block, one end of the first fixing block is connected to the first fixing block, and the other end of the first fixing block is connected to the butt joint pipe;
the switching portion includes: the conductive adhesive comprises a conductive adhesive body, a transfer block, a pair of transfer columns with the same structure, a second wire and a pair of third wires with the same structure;
the conductive adhesive body is of a solid conductive adhesive structure, one end of the conductive adhesive body is connected to one end of the connector, the transfer block is of a box structure without a left wall surface, the transfer block is arranged at the other end of the conductive adhesive body, one ends of the pair of transfer columns are respectively arranged on the right wall surface in the transfer block, the front side and the rear side of the center line are symmetrically parallel to each other, the second lead is embedded in the conductive adhesive body, one end of the second lead is connected to the connector, the pair of third leads are respectively embedded in the right side wall of the transfer block, one end of each third lead is respectively connected to the transfer column, and the other end of each third lead is respectively connected to the other end of the second lead.
Preferably, the fixing block is of a convex structure.
Preferably, the right end of the fixing block is smaller than the inner cavity of the adapter block.
Preferably, the diameter of the adapter column is smaller than that of the adapter tube.
Preferably, the double-faced adhesive tape is mounted on the conductive adhesive body.
Preferably, the connector is an FPC connector.
Compared with the prior art, the beneficial effects of the utility model are that: the conductive adhesive for chip packaging is connected on a conductive device which is oppositely connected with a left fixing structure and a right fixing structure; the fixing block is sleeved on the electric plate cylinder body to be connected, the conductive blocks are tightly clamped and fixed between the conjunction blocks through the action force of the spring, the switching block at one end of the conductive adhesive body is sleeved on the right side of the fixing block, the butt joint rod is inserted into the butt joint pipe to be connected and electrified, the conductive adhesive body can be turned over and connected through the connector according to requirements, and meanwhile, the conductive adhesive body can be fixed through double-sided adhesive tape to prevent the conductive adhesive body from moving; the design adopts a simple structural design, solves the problems of inconvenient installation and disassembly, and saves time and labor.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a partial assembly structure A of the present invention;
fig. 3 is a schematic diagram of a local enlarged structure B of the present invention.
In the figure: 1. the connector, 2, the fixed block, 3, the piece that agrees with, 4, the conducting block, 5, the gag lever post, 6, the spring, 7, butt joint pipe, 8, first wire, 9, the conducting resin body, 10, switching piece, 11, the switching post, 12, second wire, 13, third wire, 14, two-sided sticky subsides.
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. 1-3, the present invention provides a technical solution: a conductive paste for chip packaging, comprising: the left fixing structure is the same as the right fixing structure, and the left fixing structure is connected with the right fixing structure through a connector 1; left fixed knot constructs, includes: the fixing part and the switching part are connected with the fixing part in a plugging way; a fixed portion comprising: the device comprises a fixed block 2, a matching block 3, a conductive block 4, a pair of limiting rods 5 with the same structure, a pair of springs 6 with the same structure, a pair of butt-joint pipes 7 with the same structure and a pair of first leads 8 with the same structure; a round through hole is arranged at the center of the left end of the fixed block 2, and an installation groove is arranged in the inner back side wall, a pair of limiting through holes with the same structure are arranged on the fixing block, a conjunction block 3 is welded on the back side wall in the round through hole of the fixing block 2, a conductive block 4 is embedded in the mounting groove of the fixing block 2, and opposite to the fitting block 3, one end of a pair of limiting rods 5 is respectively welded on the rear side wall surface of the conductive block 4, the other ends of the springs are respectively inserted into the limit through holes and are symmetrically parallel to each other, a pair of springs 6 are respectively sleeved on one end of the limit rod 5, and is positioned between the rear side wall surface of the conductive block 4 and the mounting groove, a pair of butt joint pipes 7 are respectively embedded in the side wall of the right end of the fixed block 2, the butt joint pipes are mutually symmetrical at two sides of the central line, a pair of first wires 8 are respectively embedded in the fixed block 2, one end of the second fixing block is connected to the second fixing block 2, and the other end of the second fixing block is connected to the butt joint pipe 7; the transfer points can be fixed through the fixing parts so that the conductive adhesive bodies 9 are connected and fixed; the switching portion includes: the structure comprises a conductive adhesive body 9, a switching block 10, a pair of switching columns 11 with the same structure, a second lead 12 and a pair of third leads 13 with the same structure; the conductive adhesive body 9 is a solid conductive adhesive structure, one end of the conductive adhesive body 9 is connected to one end of the connector 1, the switching block 10 is a box structure without a left side wall surface, the switching block 10 is arranged at the other end of the conductive adhesive body 9, one ends of a pair of switching columns 11 are respectively arranged on the right side wall surface in the switching block 10, the front side and the rear side of a central line are symmetrically parallel to each other, the second lead 12 is embedded in the conductive adhesive body 9, one end of the second lead is connected to the connector 1, one ends of a pair of third leads 13 are respectively embedded in the right side wall of the switching block 10, one end of each third lead is respectively connected to the switching column 11, and the other end of each third lead is respectively connected to the other; through the switching portion, can make two tie points communicate to convenient to detach changes. As preferred scheme, still further, the fixed block is protruding type structure for the design demand, the installation butt joint of being convenient for.
Preferably, the right end of the fixing block 2 is smaller than the inner cavity of the transfer block 10, so that the butt joint, insertion and fixation are facilitated.
Preferably, the diameter of the adapter column 11 is smaller than that of the adapter tube, so that the adapter column is convenient to insert, butt and fix.
Preferably, the double-sided adhesive tape 14 is mounted on the conductive adhesive body 9, so that the conductive adhesive body 9 can be fixed and prevented from moving.
Preferably, the connector 1 is an FPC connector 1, which can be folded and bent to facilitate the connection of the circuit at both ends for fixing.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from fig. 1-3 of the specification, first, the connection is made by connecting the left fixed structure to the conductive device opposite to the right fixed structure; the fixing block 2 is sleeved on the electric plate cylinder to be connected, the conducting block 4 is stressed to pass through the action force of the spring 6 on the limiting rod 5, the conducting block 4 is tightly clamped with the electric plate main body and fixed between the conjunction blocks 3, the switching block 10 at one end of the conducting resin body 9 is sleeved on the right side of the fixing block 2, the butt joint rod is inserted into the butt joint pipe 7 to be connected, the turning connection can be carried out through the connector 1 according to the requirement, and meanwhile, the conducting resin body 9 can be fixed through the double-sided adhesive sticker 14 to prevent the conducting resin body 9 from moving; when the electric plate without the main body needs to be connected, the electric plate can be inserted into the fixing block 2 through a bolt so as to be fixed on the electric plate for connection; and then the conducting block 4 is electrified, the adapter tube is electrified through the first lead 8, and then the adapter tube is connected with the second lead 12 through the third lead 13 on the adapter column 11 for electrification and is communicated through the connector 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, terms such as "embedded", "inserted", "installed", "opened", "symmetrical", and the like, should be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A conductive paste for chip packaging, comprising: the left fixing structure and the right fixing structure are characterized in that the left fixing structure is the same as the right fixing structure, and the left fixing structure is connected with the right fixing structure through a connector (1);
the left fixation structure includes: the fixing part and the switching part are connected with the fixing part in a plugging way;
the fixing portion includes: the device comprises a fixed block (2), a matching block (3), a conductive block (4), a pair of limiting rods (5) with the same structure, a pair of springs (6) with the same structure, a pair of butt joint pipes (7) with the same structure and a pair of first leads (8) with the same structure;
a round through hole is arranged at the center of the left end of the fixed block (2), a mounting groove is arranged in the inner rear side wall of the round through hole, a pair of limiting through holes with the same structure are connected with the round through hole, the conjunction block (3) is welded on the rear side wall in the round through hole of the fixed block (2), the conductive block (4) is embedded in the mounting groove of the fixed block (2) and is opposite to the conjunction block (3), one end of each limiting rod (5) is welded on the rear side wall surface of the conductive block (4), the other end of each limiting rod is inserted in the limiting through hole and is symmetrical and parallel to each other, the pair of springs (6) are respectively sleeved on one end of the limiting rod (5) and are positioned between the rear side wall surface of the conductive block (4) and the mounting groove, the pair of butt-joint pipes (7) are respectively embedded in the right side wall of the fixed block (2), the pair of first wires (8) are symmetrically embedded in the fixed block (2), one end of the second fixing block is connected to the second fixing block (2) and the other end of the second fixing block is connected to the butt joint pipe (7);
the switching portion includes: the conductive adhesive comprises a conductive adhesive body (9), a switching block (10), a pair of switching columns (11) with the same structure, a second lead (12) and a pair of third leads (13) with the same structure;
the conductive adhesive body (9) is of a solid conductive adhesive structure, one end of the conductive adhesive body (9) is connected to one end of the connector (1), the transfer block (10) is of a box structure without a left wall surface, the transfer block (10) is arranged at the other end of the conductive adhesive body (9), one ends of the transfer columns (11) are arranged on the inner right wall surface of the transfer block (10) respectively and are positioned at the front side and the rear side of a central line and are symmetrically parallel to each other, the second lead (12) is embedded in the conductive adhesive body (9), one end of the second lead is connected to the connector (1), the third leads (13) are embedded in the right wall surface of the transfer block (10) respectively, one end of each of the third leads is connected to the transfer column (11), and the other end of each of the third leads is connected to the other end of the second lead (12).
2. The conductive adhesive for chip packaging according to claim 1, wherein: the fixing block (2) is of a convex structure.
3. The conductive paste for chip packaging according to claim 1 or 2, wherein: the right end of the fixed block (2) is smaller than the inner cavity of the transfer block (10).
4. The conductive adhesive for chip packaging according to claim 1, wherein: the diameter of the adapter column (11) is smaller than that of the adapter tube.
5. The conductive adhesive for chip packaging according to claim 1, wherein: and the conductive adhesive body (9) is provided with a double-sided adhesive tape (14).
6. The conductive adhesive for chip packaging according to claim 1, wherein: the connector (1) is an FPC connector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829603.7U CN210866538U (en) | 2019-10-29 | 2019-10-29 | Conductive adhesive for chip packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829603.7U CN210866538U (en) | 2019-10-29 | 2019-10-29 | Conductive adhesive for chip packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866538U true CN210866538U (en) | 2020-06-26 |
Family
ID=71292735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921829603.7U Active CN210866538U (en) | 2019-10-29 | 2019-10-29 | Conductive adhesive for chip packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866538U (en) |
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2019
- 2019-10-29 CN CN201921829603.7U patent/CN210866538U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230320 Address after: 202150 No. 58, Baozhen South Road, Chongming District, Shanghai (Shanghai Baozhen Economic Zone) Patentee after: Shanghai Hanwang Microelectronics Co.,Ltd. Address before: No. 28, Houkang, Songxing Village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Zeng Jingwei |