CN113629470A - Multi-form pressure transmission device and method for micro-strip sheet brazing - Google Patents
Multi-form pressure transmission device and method for micro-strip sheet brazing Download PDFInfo
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- CN113629470A CN113629470A CN202110850080.XA CN202110850080A CN113629470A CN 113629470 A CN113629470 A CN 113629470A CN 202110850080 A CN202110850080 A CN 202110850080A CN 113629470 A CN113629470 A CN 113629470A
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- holes
- bottom plate
- microstrip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a multi-form pressure transmission device and a method for soldering a microstrip sheet, wherein the multi-form pressure transmission device for soldering the microstrip sheet comprises a bottom plate component and a pressing block, wherein the bottom plate component is provided with a plurality of inserting holes, elastic pieces are arranged at the inserting holes, and the pressing block can be inserted into the inserting holes in a matching manner and is tightly matched with the inserting holes through the elastic pieces; after the pressing block is inserted into the inserting hole, the peripheral edge of the pressing block is positioned between the inserting hole and other adjacent inserting holes. According to the multimode pressure transmission device for soldering the microstrip sheets, the baseplate assembly and the pressing block are arranged, so that pressure transmission can be provided for soldering of the microstrip sheets with different shapes and different contained components in different combination forms through the pressing block, and the problems of soldering compaction and diversity are solved. Through set up the elastic component in bottom plate assembly's spliced eye department, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
Description
Technical Field
The invention relates to the technical field of electronic assembly, in particular to a multi-form pressure transmission device and method for micro-strip sheet brazing.
Background
In the field of electronic assembly, a large amount of brazing between a microstrip piece and a metal substrate exists, during brazing, certain pressure needs to be released to the microstrip piece during heating so as to ensure that a welding layer between the microstrip piece and the substrate is tightly attached, and because a welded component exists on the microstrip piece, during pressure application, a tool with a certain shape needs to be manufactured to apply pressure to the surface of the microstrip piece and simultaneously avoid the component, as shown in fig. 1, a component avoiding hole is formed in an existing pressure transmitting device 9 so as to avoid a component 71 on a lower microstrip piece 7. However, due to the fact that the types of the micro-strip pieces are various and the positions of components are different, each micro-strip piece needs to be designed and manufactured with a tool with a corresponding shape to be compressed, and for non-batch products, a large amount of materials and manpower are wasted due to the mode.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a multi-form pressure transmission device and method for micro-strip sheet brazing.
The technical scheme for solving the technical problems is as follows: a multi-form pressure transmission device for micro-strip sheet brazing comprises a bottom plate assembly and a pressing block, wherein a plurality of inserting holes are formed in the bottom plate assembly, elastic pieces are arranged at the inserting holes, and the pressing block can be inserted into the inserting holes in a matched mode and is tightly matched with the inserting holes through the elastic pieces; after the pressing block is inserted into the inserting hole, the peripheral edge of the pressing block is positioned between the inserting hole and other adjacent inserting holes.
The invention has the beneficial effects that: according to the multimode pressure transmission device for soldering the microstrip sheets, the baseplate assembly and the pressing block are arranged, so that pressure transmission can be provided for soldering of the microstrip sheets with different shapes and different contained components in different combination forms through the pressing block, and the problems of soldering compaction and diversity are solved. Through set up the elastic component in bottom plate assembly's spliced eye department, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the bottom plate assembly comprises a bottom plate and an elastic pad, the elastic pad covers and is fixed on one side face of the bottom plate, a plurality of first inserting holes are formed in the bottom plate, and a plurality of second inserting holes which are arranged in a one-to-one correspondence mode with the first inserting holes are formed in the elastic pad.
The beneficial effect of adopting the further scheme is that: through setting up the cushion to set up the second spliced eye on the cushion, be favorable to the installation.
The bottom plate assembly further comprises a pressing plate, the pressing plate covers and is fixed on the elastic pad, a plurality of third plug holes are formed in the pressing plate, and the plurality of third plug holes and the plurality of first plug holes are arranged in a one-to-one correspondence mode; the inner diameter of the third inserting hole is not smaller than that of the first inserting hole.
The beneficial effect of adopting the further scheme is that: the pressing plate is arranged, and the elastic pad is pressed and fixed by the pressing plate, so that the elastic pad is arranged between the pressing plate and the bottom plate, and when the pressing block is repeatedly inserted and pulled, the elastic pad is prevented from being separated from the bottom plate; and the pressing plate can be used for extruding the elastic cushion, so that the elastic cushion is expanded and deformed, and the pressing block inserted into the elastic cushion is fastened.
Furthermore, the bottom plate, the elastic pad and the pressing plate are fixed through screws.
The beneficial effect of adopting the further scheme is that: fix bottom plate, cushion and clamp plate through the screw, conveniently assemble and change wherein the spare part of damage.
Further, the inner diameter of the second inserting hole is smaller than that of the first inserting hole.
The beneficial effect of adopting the further scheme is that: the inner diameter of the second inserting hole in the elastic pad is smaller than that of the first inserting hole, the outer diameter of the plug of the pressing block is matched with the first inserting hole, the plug of the pressing block is tightly matched with the second inserting hole in the elastic pad, and the pressing block can be fixed and quickly plugged.
Furthermore, the bottom plate assembly comprises a bottom plate and a plurality of elastic rings, a plurality of first plug holes are formed in the bottom plate, the elastic rings are correspondingly arranged at the first plug holes one by one, and the elastic rings are positioned around the outer sides of the first plug holes or embedded in the inner side walls of the first plug holes; the inner diameter of the elastic ring is smaller than that of the first inserting hole.
The beneficial effect of adopting the further scheme is that: through setting up the elastic ring, when one of them elastic ring damages, can change, and need not change other elastic rings, do not influence the use of other elastic rings, install simple and convenient connecing soon.
Furthermore, the pressing block is in a cube shape, one end of the pressing block is provided with a plug, and the plug is matched with the inserting hole.
The beneficial effect of adopting the further scheme is that: because the edge of the microstrip piece is generally a linear structure, the edge of the shape formed by splicing a plurality of pressing blocks and the edge of the microstrip piece are separated properly by arranging the pressing blocks in the shape of a cube, so that the stress of the microstrip piece is uniform and stable, and the microstrip piece is favorably compacted, stabilized and effectively.
Furthermore, after the pressing block is inserted into the insertion hole, the peripheral edge of the pressing block is positioned between the insertion hole and other adjacent insertion holes.
The beneficial effect of adopting the further scheme is that: the edges of the periphery of the pressing blocks are positioned in the middle of the two adjacent inserting holes, so that the pressing blocks can be inserted and pulled tightly.
Furthermore, the insertion holes are round holes, square holes or elliptical holes.
A polymorphic pressure transmission method for micro-strip sheet brazing comprises the following steps:
s1, inserting a plurality of pressing blocks into the plug-in holes of the bottom plate assembly one by one and closing to the bottom plate assembly according to the shape of the microstrip piece and the position of the component on the microstrip piece, enabling the pressing blocks to be tightly matched with the plug-in holes through the elastic pieces on the bottom plate assembly, and splicing the pressing blocks into a shape matched with the microstrip piece;
s2, pressing a plurality of pressing blocks arranged on the bottom plate assembly onto the microstrip sheet and the substrate, and enabling the shape formed by splicing the pressing blocks to be matched with the shape of the microstrip sheet;
and S3, pressing the bottom plate assembly by a pressing device, transmitting the pressure to the microstrip sheet and the substrate, and then brazing the microstrip sheet and the substrate.
The invention has the beneficial effects that: the multimode pressure transmission method for soldering the microstrip sheets can provide pressure transmission for soldering of the microstrip sheets with different shapes and containing different components through different combination forms of the pressing blocks, thereby solving the problems of soldering compaction and diversity. Through set up the elastic component in bottom plate assembly's spliced eye department, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
Drawings
FIG. 1 is a schematic diagram of a prior art pressure transmission device;
FIG. 2 is a first schematic structural diagram of the bottom plate and the pressing block of the present invention;
FIG. 3 is a schematic view of a structure of the bottom plate and the pressing block of the present invention;
FIG. 4 is a schematic diagram of a structure of a micro-tape chip with components;
FIG. 5 is a structural view of multiple compacts arranged in a microstrip patch shape;
FIG. 6 is an exploded view of the bottom plate assembly and the press block;
FIG. 7 is a schematic view of an assembly structure of the bottom plate assembly and the pressing block;
fig. 8 is a schematic view of a pressing device cooperating with the base plate assembly and the heating stage to press the micro-tape sheet and the substrate.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 11. a first plug hole; 12. a screw; 2. pressing a plate; 21. a third plug hole; 3. an elastic pad; 31. a second plug hole; 4. briquetting; 41. a plug; 42. a blank space; 5. a pressure applying device; 6. a heating stage; 7. a micro-strip sheet; 71. a component; 8. a substrate; 9. there are pressure transfer devices.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 2 to 7, the multi-form pressure transmission device for brazing a microstrip patch of the present embodiment includes a bottom plate assembly and a pressing block 4, wherein the bottom plate assembly is provided with a plurality of insertion holes, the insertion holes are provided with elastic members, and the pressing block 4 can be inserted into the insertion holes in a matching manner and tightly fit with the insertion holes through the elastic members; after the pressing block 4 is inserted into the inserting hole, the peripheral edge of the pressing block 4 is positioned between the inserting hole and other adjacent inserting holes.
In this embodiment, the insertion holes are round holes, square holes or elliptical holes.
As shown in fig. 6, the bottom plate assembly of this embodiment includes a bottom plate 1 and an elastic pad 3, the elastic pad 3 covers and is fixed on a side surface of the bottom plate 1, the bottom plate 1 is provided with a plurality of first inserting holes 11, and the elastic pad 3 is provided with a plurality of second inserting holes 31 arranged in one-to-one correspondence with the plurality of first inserting holes 11. Through setting up the cushion to set up the second spliced eye on the cushion, be favorable to the installation.
In a preferred embodiment of the present invention, an inner diameter of the second insertion hole 31 is smaller than an inner diameter of the first insertion hole 11. Through the internal diameter that second spliced eye 31 on the cushion 3 is less than the internal diameter of first spliced eye 11, the external diameter of 41 external diameter sizes of plug and the first spliced eye 11 adaptation of briquetting 4 makes the plug 41 of briquetting 4 and the second spliced eye 31 on the cushion 3 form the tight fit like this, can realize the fixed and quick plug of briquetting 4.
As shown in fig. 2 to 7, the bottom plate assembly of the present embodiment may have various shapes such as a circle, a square, a polygon, and the like. The bottom plate assembly of this embodiment is preferably square.
When the micro-strip sheet soldering polymorphic pressure transmission device is used, a plurality of pressing blocks 4 are inserted into the plug-in holes of the bottom plate assembly one by one and are close to the bottom plate assembly according to the appearance of the micro-strip sheet 7 and the position of the component 71 on the micro-strip sheet 7, so that the plugs 41 of the pressing blocks 4 are tightly matched with the second plug-in holes 31 on the elastic pads, and the pressing blocks 4 are spliced into a shape matched with the micro-strip sheet 7, and because the component 71 exists on the micro-strip sheet 7, the pressing blocks 4 can not be plugged in the position of the component 71 when the pressing blocks 4 are spliced, and a blank 42 is reserved to avoid the component 71; placing a substrate 8 on a heating table 6, placing a microstrip sheet 7 on the substrate 8, pressing a plurality of pressing blocks 4 arranged on a bottom plate assembly onto the microstrip sheet 7, enabling the shape formed by splicing the pressing blocks 4 to be matched with the shape of the microstrip sheet 7, and enabling components 71 on the microstrip sheet 7 to be placed in spaces 42 formed by enclosing the pressing blocks 4; the base plate assembly is pressed by the pressing device 5, the pressure is transmitted to the microstrip sheet 7 and the substrate 8, and then the microstrip sheet 7 and the substrate 8 are soldered.
The polymorphic biography pressure device of microstrip piece brazing of this embodiment through setting up bottom plate subassembly and briquetting, can provide pressure conduction to the brazing of the different microstrip pieces of shape, component that contains through the different combination form of briquetting to the problem of brazing compresses tightly and the variety has been solved. The briquetting of this embodiment can be swift fixed and change the position when assembling to through the spliced eye department at bottom plate assembly sets up the elastic component, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
Example 2
On the basis of embodiment 1, this embodiment further provides a multi-form pressure transfer device for brazing a microstrip sheet, as shown in fig. 6, the bottom plate assembly further includes a pressure plate 2, the pressure plate 2 covers and is fixed on the elastic pad 3, the pressure plate 2 is provided with a plurality of third insertion holes 21, and the plurality of third insertion holes 21 and the plurality of first insertion holes 11 are arranged in a one-to-one correspondence manner; the inner diameter of the third inserting hole 21 is not smaller than the inner diameter of the first inserting hole 11. By arranging the pressing plate 2 and utilizing the pressing plate 2 to compress and fix the elastic pad 3, the elastic pad 3 is arranged between the pressing plate 2 and the bottom plate 1, and when the pressing block 4 is repeatedly inserted and pulled, the elastic pad 3 is prevented from being separated from the bottom plate 1; and the pressing plate 2 can be used for extruding the elastic cushion, so that the elastic cushion expands and deforms, and the pressing block 4 inserted into the elastic cushion is fastened. The shape of the pressure plate 2 of the embodiment is the same as that of the bottom plate 1 and the size is matched.
As shown in fig. 6 and 7, the bottom plate 1, the elastic pad 3, and the pressure plate 2 of the present embodiment are fixed by screws 12. Fix bottom plate, cushion and clamp plate through the screw, conveniently assemble and change wherein the spare part of damage.
As shown in fig. 6, a circle of retainer ring may be disposed on the peripheral side of the bottom plate 1 of this embodiment, a containing cavity for containing the elastic pad 3 and the pressing plate 2 is defined between the circle of retainer ring and the bottom plate 1, then the elastic pad 3 and the pressing plate 2 are placed in the containing cavity, and after the elastic pad 3 and the pressing plate 2 are placed in the containing cavity, the heights of the elastic pad 3 and the pressing plate 2 are consistent with the heights of the retainer ring, and then the pressing plate 2, the bottom plate 1 and the elastic pad 3 are fixed together by using screws.
This embodiment can utilize clamp plate 2 to compress tightly the cushion and fix on bottom plate 1 through setting up clamp plate 2, avoids in-process at plug briquetting 4 repeatedly, and cushion 3 is thrown off from bottom plate 1.
Example 3
As shown in fig. 2 to 8, the multi-form pressure transmission device for brazing a microstrip patch of the present embodiment includes a bottom plate assembly and a pressing block 4, wherein the bottom plate assembly is provided with a plurality of insertion holes, the insertion holes are provided with elastic members, and the pressing block 4 can be inserted into the insertion holes in a matching manner and tightly fit with the insertion holes through the elastic members; after the pressing block 4 is inserted into the inserting hole, the peripheral edge of the pressing block 4 is positioned between the inserting hole and other adjacent inserting holes.
In this embodiment, the insertion holes are round holes, square holes or elliptical holes.
In this embodiment, the bottom plate assembly includes a bottom plate 1 and a plurality of elastic rings, a plurality of first inserting holes 11 are formed in the bottom plate 1, the plurality of elastic rings are correspondingly arranged at the plurality of first inserting holes 11 one by one, and the elastic rings are located around the outer side of the first inserting holes 11 or embedded in the inner side walls of the first inserting holes 11; the inner diameter of the elastic ring is smaller than that of the first inserting hole 11. Through setting up the elastic ring, when one of them elastic ring damages, can change, and need not change other elastic rings, do not influence the use of other elastic rings, install simple and convenient connecing soon.
In this embodiment, when the elastic ring is located around the outer side of the first inserting hole 11, the outer ring side of the elastic ring may be embedded on a side surface of the first inserting hole 11, and at this time, the elastic ring with an L-shaped cross section may be used. When the elastic ring is located on the inner side wall of the first inserting hole 11, the elastic ring with the cross section in a T-shaped structure can be arranged, the outer ring side of the elastic ring can be embedded on the inner side wall of the first inserting hole 11, and the inner ring side of the elastic ring extends out of the inner side wall of the first inserting hole 11.
As shown in fig. 2, fig. 3, and fig. 5 to fig. 8, the pressing block 4 is in a cubic shape, one end of the pressing block 4 is provided with a plug 41, and the plug 41 is adapted to the socket hole. Because the edge of the microstrip piece 7 is generally a linear structure, the edge of the shape formed by splicing a plurality of pressing blocks 4 can be properly separated from the edge of the microstrip piece 7 by arranging the pressing blocks 4 in the shape of a cube, so that the stress of the microstrip piece 7 is uniform and stable, and the microstrip piece 7 is favorably compacted and positioned tightly, stably and effectively.
As shown in fig. 2 and 3, after the pressing block 4 is inserted into the insertion hole, the peripheral edge of the pressing block 4 is located between the insertion hole and other adjacent insertion holes. The edges of the peripheries of the pressing blocks 4 are located in the middle positions of the two adjacent inserting holes, and the gaps between the adjacent pressing blocks 4 are small and even mutually contacted, so that the pressing blocks 4 are tightly matched and plugged.
When the micro-strip sheet soldering polymorphic pressure transmission device is used, according to the appearance of a micro-strip sheet 7 and the position of a component 71 on the micro-strip sheet 7, a plurality of pressing blocks 4 are inserted into the plug-in holes of the bottom plate component one by one and are close to the bottom plate component, so that the plugs 41 of the pressing blocks 4 are matched with the first plug-in holes 11 on the bottom plate 1 and are tightly matched in the first plug-in holes 11 through elastic rings around the first plug-in holes 11, then the pressing blocks 4 are spliced into a shape matched with the micro-strip sheet 7, and because the component 71 exists on the micro-strip sheet 7, when the pressing blocks 4 are spliced, the pressing blocks 4 are not plugged in the positions of the components 71, and spaces 42 are reserved to avoid the components 71; placing a substrate 8 on a heating table 6, placing a microstrip sheet 7 on the substrate 8, pressing a plurality of pressing blocks 4 arranged on a bottom plate assembly onto the microstrip sheet 7, enabling the shape formed by splicing the pressing blocks 4 to be matched with the shape of the microstrip sheet 7, and enabling components 71 on the microstrip sheet 7 to be placed in spaces 42 formed by enclosing the pressing blocks 4; the base plate assembly is pressed by the pressing device 5, the pressure is transmitted to the microstrip sheet 7 and the substrate 8, and then the microstrip sheet 7 and the substrate 8 are soldered.
The polymorphic biography pressure device of microstrip piece brazing of this embodiment through setting up bottom plate subassembly and briquetting, can provide pressure conduction to the brazing of the different microstrip pieces of shape, component that contains through the different combination form of briquetting to the problem of brazing compresses tightly and the variety has been solved. The briquetting of this embodiment can be swift fixed and change the position when assembling to through the spliced eye department at bottom plate assembly sets up the elastic component, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
Example 4
As shown in fig. 2 to 8, the multimode pressure transmission method for brazing a microstrip sheet of the present embodiment includes the following steps:
s1, inserting a plurality of pressing blocks 4 into the plug-in holes of the bottom plate assembly one by one and closing to the bottom plate assembly according to the shape of the microstrip piece 7 and the position of the component 71 on the microstrip piece 7, enabling the pressing blocks 4 to be tightly matched with the plug-in holes through the elastic pieces on the bottom plate assembly, and splicing the pressing blocks 4 into a shape matched with the microstrip piece 7;
s2, pressing a plurality of pressing blocks 4 arranged on the bottom plate assembly onto the microstrip sheet 7 and the substrate 8, and enabling the shape spliced by the pressing blocks 4 to be matched with the shape of the microstrip sheet 7;
s3, the substrate 8 is placed on the heating stage 6, the microstrip sheet 7 is placed on the substrate 8, the soleplate assembly is pressed by the pressing device 5, the pressure is transmitted to the microstrip sheet 7 and the substrate 8, and then the microstrip sheet 7 and the substrate 8 are soldered.
The multimode pressure transmission method for soldering the microstrip sheets can provide pressure transmission for soldering of the microstrip sheets with different shapes and containing different components through different combination forms of the pressing blocks, so that the problems of soldering compaction and diversity are solved. The briquetting of this embodiment can be swift fixed and change the position when assembling to through the spliced eye department at bottom plate assembly sets up the elastic component, can carry out the tight fit to the briquetting, make the briquetting closely stable peg graft in the spliced eye that corresponds, still be favorable to the plug repeatedly of follow-up briquetting.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A multi-form pressure transmission device for micro-strip sheet brazing is characterized by comprising a bottom plate assembly and a plurality of pressing blocks, wherein a plurality of inserting holes are formed in the bottom plate assembly, elastic pieces are arranged at the inserting holes, and the pressing blocks can be inserted into the inserting holes in a matched mode and are tightly matched with the inserting holes through the elastic pieces; after the pressing block is inserted into the inserting hole, the peripheral edge of the pressing block is positioned between the inserting hole and other adjacent inserting holes.
2. The multi-form pressure transmission device for micro-strip sheet brazing according to claim 1, wherein the bottom plate assembly comprises a bottom plate and an elastic pad, the elastic pad covers and is fixed on one side surface of the bottom plate, a plurality of first inserting holes are formed in the bottom plate, and a plurality of second inserting holes which are arranged in a one-to-one correspondence with the first inserting holes are formed in the elastic pad.
3. The multi-form pressure transmission device for the brazing of the microstrip pieces according to claim 2, wherein the bottom plate assembly further comprises a pressure plate, the pressure plate covers and is fixed on the elastic pad, a plurality of third inserting holes are formed in the pressure plate, and the plurality of third inserting holes and the plurality of first inserting holes are arranged in a one-to-one correspondence manner; the inner diameter of the third inserting hole is not smaller than that of the first inserting hole.
4. The apparatus of claim 3, wherein the base plate, the resilient pad and the pressure plate are fixed by screws.
5. The apparatus of any one of claims 2 to 4, wherein the second insertion hole has an inner diameter smaller than that of the first insertion hole.
6. The multi-form pressure transmission device for the brazing of the microstrip sheet as claimed in claim 1, wherein the base plate assembly comprises a base plate and a plurality of elastic rings, the base plate is provided with a plurality of first plug holes, the elastic rings are correspondingly arranged at the first plug holes one by one, and the elastic rings are positioned around the outer sides of the first plug holes or embedded in the inner side walls of the first plug holes; the inner diameter of the elastic ring is smaller than that of the first inserting hole.
7. The apparatus of claim 1, wherein the pressing block is cube-shaped, and a plug is disposed at one end of the pressing block and fits into the socket.
8. The apparatus of claim 1, wherein the periphery of the press block is positioned between the mating hole and other adjacent mating holes after the press block is inserted into the mating hole.
9. The multi-form pressure-transmitting device for micro-strip brazing according to claim 1, wherein the insertion holes are round holes, square holes or elliptical holes.
10. A polymorphic pressure transmission method for micro-strip sheet brazing is characterized by comprising the following steps:
s1, inserting a plurality of pressing blocks into the plug-in holes of the bottom plate assembly one by one and closing to the bottom plate assembly according to the shape of the microstrip piece and the position of the component on the microstrip piece, enabling the pressing blocks to be tightly matched with the plug-in holes through the elastic pieces on the bottom plate assembly, and splicing the pressing blocks into a shape matched with the microstrip piece;
s2, pressing a plurality of pressing blocks arranged on the bottom plate assembly onto the microstrip sheet and the substrate, and enabling the shape formed by splicing the pressing blocks to be matched with the shape of the microstrip sheet;
and S3, pressing the bottom plate assembly by a pressing device, transmitting the pressure to the microstrip sheet and the substrate, and then brazing the microstrip sheet and the substrate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110850080.XA CN113629470A (en) | 2021-07-27 | 2021-07-27 | Multi-form pressure transmission device and method for micro-strip sheet brazing |
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| CN202110850080.XA CN113629470A (en) | 2021-07-27 | 2021-07-27 | Multi-form pressure transmission device and method for micro-strip sheet brazing |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204018909U (en) * | 2014-08-13 | 2014-12-17 | 上海无线电设备研究所 | A kind of welder for micro-band plate and microwave box body |
| CN109732173A (en) * | 2019-03-12 | 2019-05-10 | 烟台台芯电子科技有限公司 | A kind of contact pin welding tooling and contact pin fixing means |
| CN209576733U (en) * | 2018-12-11 | 2019-11-05 | 南京林业大学 | Ice bath box and ice bath device |
| CN209882257U (en) * | 2019-04-23 | 2019-12-31 | 四川九洲电器集团有限责任公司 | Adjustable device applied to sintering of microstrip circuit board |
| CN211829923U (en) * | 2020-05-22 | 2020-10-30 | 大格电气有限公司 | Armored movable alternating current metal switch equipment |
| CN212517690U (en) * | 2020-06-22 | 2021-02-09 | 北京罗克维尔斯科技有限公司 | Connector, wire harness, and vehicle |
| CN112605631A (en) * | 2020-12-18 | 2021-04-06 | 北京百康芯生物科技有限公司 | Assembling equipment and assembling process of freeze-drying cylinder |
-
2021
- 2021-07-27 CN CN202110850080.XA patent/CN113629470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204018909U (en) * | 2014-08-13 | 2014-12-17 | 上海无线电设备研究所 | A kind of welder for micro-band plate and microwave box body |
| CN209576733U (en) * | 2018-12-11 | 2019-11-05 | 南京林业大学 | Ice bath box and ice bath device |
| CN109732173A (en) * | 2019-03-12 | 2019-05-10 | 烟台台芯电子科技有限公司 | A kind of contact pin welding tooling and contact pin fixing means |
| CN209882257U (en) * | 2019-04-23 | 2019-12-31 | 四川九洲电器集团有限责任公司 | Adjustable device applied to sintering of microstrip circuit board |
| CN211829923U (en) * | 2020-05-22 | 2020-10-30 | 大格电气有限公司 | Armored movable alternating current metal switch equipment |
| CN212517690U (en) * | 2020-06-22 | 2021-02-09 | 北京罗克维尔斯科技有限公司 | Connector, wire harness, and vehicle |
| CN112605631A (en) * | 2020-12-18 | 2021-04-06 | 北京百康芯生物科技有限公司 | Assembling equipment and assembling process of freeze-drying cylinder |
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