CN113977033A - Pre-installation template of electric element on circuit board and installation method thereof - Google Patents
Pre-installation template of electric element on circuit board and installation method thereof Download PDFInfo
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- CN113977033A CN113977033A CN202111254013.8A CN202111254013A CN113977033A CN 113977033 A CN113977033 A CN 113977033A CN 202111254013 A CN202111254013 A CN 202111254013A CN 113977033 A CN113977033 A CN 113977033A
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- circuit board
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- electrical
- connecting rod
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000005476 soldering Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to the technical field of electronic element production, in particular to a pre-mounting template of an electrical element on a circuit board and a mounting method thereof, the template is provided with a plurality of electrical element mounting holes, a bottom plate is connected with the template through a supporting component and a connecting component, the device is provided with a template, then mounting holes corresponding to circuit boards are arranged on the template, the pre-mounting and positioning of the electrical elements such as chips are carried out, then the template is connected with the supporting component through the connecting component and automatically aligned with a mounting table, the alignment efficiency of the electrical elements is improved, the template with an assembled structure is convenient for using circuit boards with different sizes, a plurality of reinforcing rings are inflated through the downward pressing of the template and a sleeve, a plurality of electrical elements are reinforced, clamped and fixed, and then the template and the circuit board above the mounting table are pre-mounted and positioned under the action of a positioning rod, prevent to take place to rock before the welding, influence welding efficiency and effect.
Description
Technical Field
The invention relates to the technical field of electronic element production, in particular to a pre-installed template of an electrical element on a circuit board and an installation method thereof.
Background
The circuit board is between the indispensable accessory of electrical product, need carry out multiple electrical components such as chip, electric capacity and resistance of welding etc. on its one side in the circuit board carries out the production process, among the prior art, when carrying out the above electrical component of welding to the circuit board, mostly the manual work places electrical component on the circuit board of coating oil soldering paste one by one, then carries out welded fastening in pushing into the firing equipment, the skew of electrical component probably takes place in the removal in-process of carrying out the operation to cause the welding failure, in addition operate the efficiency lower.
Disclosure of Invention
The present invention is directed to a pre-mounting template for an electrical component on a circuit board and a method for mounting the same, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a pre-installation form for an electrical component on a circuit board, the pre-installation form comprising:
the template is provided with a plurality of electric element mounting holes;
the bottom plate is connected with the template through the supporting assembly and the connecting assembly;
the reinforcing components are arranged in the mounting holes;
the reinforcing component is arranged in the supporting component and is connected with the pressurizing component;
and the positioning component is arranged on one side of the supporting component.
Preferably, the supporting component comprises four supporting rods and four sleeves, the four sleeves are respectively sleeved with the four supporting rods, and the four supporting rods are respectively vertically and symmetrically arranged at the upper end of the bottom plate.
Preferably, coupling assembling includes the connecting rod, and four sides symmetry on the template upper end is equipped with four connecting boxes, and connecting rod level grafting is located one side in the connecting box, and four sleeve pipe one side integrative levels respectively are equipped with the connecting pipe, and connecting rod one side level grafting is arranged in the connecting pipe, and the connecting rod is square structure setting.
Preferably, the connecting rod is spliced in the connecting box and is provided with a first spring on one side through the guide rod in a sleeved mode, the upper end of one side of the connecting rod is integrally provided with a pull rod, the upper end of the connecting box is provided with a pull groove, and the upper end of the pull rod penetrates through the spliced pull groove.
Preferably, the reinforcing component comprises a plurality of reinforcing rings, the reinforcing rings are high-temperature-resistant inflatable expansion rings, reinforcing grooves are formed in the mounting holes, the reinforcing grooves are formed in the reinforcing rings in an inserting mode respectively, the two sides of the reinforcing rings in the template begin to be provided with bag grooves, the bag grooves are formed in the bag grooves in an equal horizontal inserting mode and can be provided with shunting airbags, and one side of each reinforcing ring is connected with one side of each shunting airbag through a shunt pipe.
Preferably, the pressurizing assembly comprises four pressurizing rods, the four pressurizing rods are vertically arranged at the upper ends of the four supporting rods respectively, a piston groove is formed in the sleeve, the upper ends of the pressurizing rods are connected with a piston horizontally arranged in the piston groove in an inserting mode, a communicating pipe is connected to one side of the piston groove in an inserting mode, and the four communicating pipes are connected with the two sides of the two shunting airbags respectively through connectors.
Preferably, the intraductal upper end level of cover is equipped with the baffle, and the vertical baffle setting that runs through in pressure bar upper end, and pressure bar all cup joints between being located baffle and the bracing piece and is equipped with the second spring.
Preferably, locating component includes four locating levers, and bracing piece one side is located to four locating levers levels respectively, and the sleeve pipe cup joints bracing piece one side and has all seted up the bar groove, and locating lever one side runs through the bar groove and cup joints through the screw thread and is equipped with set nut.
Preferably, the center of the upper end of the bottom plate is provided with an installation platform, and the cross sectional area of the installation platform is smaller than that of the template.
A method of pre-mounting an electrical component on a circuit board, comprising the steps of:
the method comprises the following steps: taking out the template which is manufactured into a corresponding circuit board in advance, respectively inserting the electrical components to be installed into the corresponding installation holes, pre-clamping and positioning the electrical components in the installation holes under the self elastic action of the reinforcing ring, and installing the circuit board at the center of the upper end of the installation platform;
step two: the template is taken up and kept horizontal, then the pull rod is pulled to firstly retract the connecting rod into the connecting box, and when the connecting rod is positioned at one side of the four connecting pipes, the pull rod is loosened to ensure that one side of the connecting rod is respectively inserted into the connecting pipes;
step three: under the action of the connecting rod, quickly aligning a plurality of electrical elements on the template with welding positions on the circuit board;
step four: then the template is pressed down, so that the electrical components on one side of the lower end of the template are connected with the soldering paste on the upper end of the circuit board;
step five: the positioning nuts of the positioning rods in the strip-shaped grooves on the four sides are screwed to ensure that the sleeve keeps a descending posture, so that the connection between the electrical element and the circuit board is more stable;
step six: the piston relatively rises in the piston groove through the descending of the sleeve, so that air in the piston groove enters the two branch pipes under the action of the communicating pipe, the reinforcing rings are inflated and expanded, and the electrical elements are reinforced and clamped.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is provided with a template, then mounting holes corresponding to circuit boards are formed in the template, electrical elements such as chips and the like are pre-mounted and positioned, then the device is connected with a supporting assembly through a connecting assembly and is automatically aligned with a mounting table, the alignment efficiency of the electrical elements is improved, and the template with an assembled structure is convenient for using circuit boards with different sizes;
2. through template and sheathed tube pushing down, aerify a plurality of beaded finish, strengthen the centre gripping fixed to a plurality of electrical components, then carry out the location of installing in advance to the circuit board of template and mount table top under the effect of locating lever, prevent to take place to rock before the welding, influence welding efficiency and effect.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a perspective view of the support assembly of the present invention;
FIG. 4 is a schematic view of portion A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the portion B of FIG. 1 according to the present invention.
In the figure: template 1, mounting hole 2, bottom plate 3, bracing piece 4, sleeve pipe 5, connecting rod 6, connecting box 7, mount table 8, connecting pipe 9, guide bar 10, first spring 11, pull rod 12, beaded finish 13, reposition of redundant personnel gasbag 14, shunt tubes 15, pressure bar 16, piston 17, baffle 18, second spring 19, communicating pipe 20, locating lever 21, bar groove 22, set nut 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a pre-mounting template for an electrical component on a circuit board: the pre-installed template comprises a template 1, wherein the template 1 is provided with a plurality of electric element installation holes 2, a bottom plate 2 passes through a support assembly, the support assembly comprises four support rods 4 and four sleeves 5, the four sleeves 5 are respectively sleeved on the four support rods 4, the four support rods 4 are respectively vertically and symmetrically arranged at the upper end of the bottom plate 3, the connection assembly is connected with the template 1 and comprises a connection rod 6, four sides of the upper end of the template 1 are symmetrically provided with four connection boxes 7, the connection rod 6 is horizontally inserted and arranged at one side in the connection boxes 7, one side of each of the four sleeves 5 is respectively and integrally and horizontally provided with a connection pipe 9, one side of the connection rod 6 is horizontally inserted and arranged in the connection pipes 9, the connection rod 6 is arranged in a square structure, the connection rod 6 is inserted and arranged at one side in the connection boxes 7, the connection rod 6 is sleeved and provided with a first spring 11 through a guide rod 10, the upper end of one side of the connection rod 6 is integrally provided with a pull rod 12, and the upper end of the connection boxes 7 is provided with a pull groove, the upper end of the pull rod 12 penetrates through the insertion pull groove, so that circuit boards with different sizes can be conveniently used, and the application range is wide;
the reinforcing assembly is arranged in the mounting holes 2 and comprises a plurality of reinforcing rings 13, the reinforcing rings 13 are high-temperature-resistant inflatable expansion rings, reinforcing grooves are formed in the mounting holes 2, the reinforcing rings 13 are respectively inserted in the reinforcing grooves, bag grooves are formed in the two sides of the template 1 symmetrically, shunting air bags 14 are arranged in the bag grooves in a horizontal inserting mode, and one side of each of the reinforcing rings 13 is connected with one side of each of the two shunting air bags 14 through a shunting pipe 15 to clamp an electrical element;
the pressurizing assembly is arranged in the supporting assembly and is connected with the reinforcing assembly, the pressurizing assembly comprises four pressurizing rods 16, the four pressurizing rods 16 are respectively vertically arranged at the upper ends of the four supporting rods 4, a piston groove is formed in the sleeve 5, the upper ends of the pressurizing rods 16 are inserted in the piston groove and are horizontally provided with pistons 17, one side of the piston groove of the sleeve 5 is respectively inserted with a communicating pipe 20, the four communicating pipes 20 are respectively connected with two sides of the two shunting airbags 14 through connectors, a partition plate 18 is horizontally arranged at the upper end in the sleeve 5, the upper ends of the pressurizing rods 16 vertically penetrate through the partition plate 18, and second springs 19 are sleeved between the partition plate and the supporting rods 4 of the pressurizing rods 16 to inflate and pressurize the reinforcing rings 13, so that the installation stability of the electrical components is improved;
locating component, locating component locates the setting of supporting component one side, locating component includes four locating levers 21, bracing piece 4 one side is located to four locating levers 21 level respectively, strip groove 22 has all been seted up to sleeve pipe 5 cup joints bracing piece 4 one side, and locating lever 21 one side runs through strip groove 22 and cup joints through the screw thread and is equipped with set nut 23, 3 upper end centers of bottom plate are equipped with mount table 8, and 8 cross-sectional areas of mount table are less than the cross-sectional area of template 1.
A pre-installation method of an electric element on a circuit board comprises the following steps:
taking out the template 1 which is manufactured into a corresponding circuit board in advance, respectively inserting the electrical components to be installed into the corresponding installation holes 2, then pre-clamping and positioning the electrical components in the installation holes 2 under the self elastic action of the reinforcing ring 13, and installing the circuit board at the center of the upper end of the installation platform 8;
the template 1 is taken up and kept horizontal, then the pull rod 12 is pulled to firstly retract the connecting rod 6 into the connecting box 7, and when the template is positioned at one side of the four connecting pipes 9, the pull rod 12 is loosened to ensure that one side of the connecting rod 6 is respectively inserted into the connecting pipes 9;
under the action of the connecting rod 6, a plurality of electrical elements on the template 1 are quickly aligned with the welding positions on the circuit board;
then the template 1 is pressed down, so that the electrical components on one side of the lower end of the template 1 are connected with the soldering paste on the upper end of the circuit board;
the positioning nuts 23 of the positioning rods 21 in the four side strip-shaped grooves 22 are screwed to ensure that the sleeve 5 keeps a descending posture, so that the connection between the electrical element and the circuit board is more stable;
the piston 17 is relatively lifted in the piston groove by the descending of the sleeve 5, so that the air in the piston groove enters the two shunt tubes 15 under the action of the communicating pipe 20, the plurality of reinforcing rings 13 are inflated and expanded, and the electrical components are reinforced, clamped and fixed.
The working principle is as follows: taking out the template 1 which is made into a corresponding circuit board in advance, respectively inserting electrical components to be installed into the corresponding installation holes 2, then pre-clamping and positioning the electrical components in the installation holes 2 under the self elastic action of the reinforcing ring 13, installing the circuit board at the center of the upper end of the installation platform 8, taking up the template 1 to keep horizontal, then pulling the pull rod 12 to firstly retract the connecting rod 6 into the connecting box 7, when the template is positioned at one side of the four connecting pipes 9, loosening the pull rod 12 to ensure that one side of the connecting rod 6 is respectively inserted into the connecting pipes 9, quickly aligning a plurality of electrical components on the template 1 with welding positions on the circuit board under the action of the connecting rod 6, then pressing down the template 1 to ensure that the electrical components at one side of the lower end of the template 1 are connected with soldering paste at the upper end of the circuit board, screwing the positioning nuts 23 of the positioning rods 21 in the strip-shaped grooves 22 at the four sides to ensure that the sleeve 5 keeps a descending posture, the connection between the electrical element and the circuit board is more stable, and the piston 17 relatively rises in the piston groove through the descending of the sleeve 5, so that the air in the piston groove enters the two shunt tubes 15 under the action of the communicating pipe 20, the plurality of reinforcing rings 13 are inflated and expanded, and the electrical element is reinforced, clamped and fixed.
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 (10)
1. The utility model provides a pre-installation template of electric component on circuit board which characterized in that: the pre-installed template includes:
the device comprises a template (1), wherein the template (1) is provided with a plurality of electric element mounting holes (2);
the bottom plate (3), the bottom plate (2) is connected with the template (1) through a supporting component and a connecting component;
the reinforcing components are arranged in the mounting holes (2);
the reinforcing component is arranged in the supporting component and is connected with the pressurizing component;
and the positioning component is arranged on one side of the supporting component.
2. A pre-assembled stencil for electrical components on a circuit board as recited in claim 1, wherein: the supporting component comprises four supporting rods (4) and four sleeves (5), the four sleeves (5) are respectively sleeved with the four supporting rods (4), and the four supporting rods (4) are respectively vertically and symmetrically arranged at the upper end of the bottom plate (3).
3. A pre-assembled stencil for electrical components on a circuit board as recited in claim 2, wherein: coupling assembling includes connecting rod (6), and four sides symmetry in template (1) upper end is equipped with four connecting box (7), and connecting rod (6) level is pegged graft and is located one side in connecting box (7), and four sleeve pipes (5) one side respectively integrative level are equipped with connecting pipe (9), and connecting rod (6) one side level is pegged graft and is arranged in connecting pipe (9), and connecting rod (6) are the setting of square structure.
4. A pre-assembled stencil for electrical components on a circuit board as recited in claim 3, wherein: connecting rod (6) are pegged graft and are arranged in connecting box (7) one side and cup joint through guide bar (10) and be equipped with first spring (11), and connecting rod (6) one side upper end an organic whole is equipped with pull rod (12), and connecting box (7) upper end is equipped with the kerve, and pull rod (12) upper end runs through the grafting kerve setting.
5. A pre-assembled stencil for electrical components on a circuit board as recited in claim 4, wherein: strengthen the subassembly and include a plurality of beaded finish (13), beaded finish (13) is high temperature resistant inflation expansion ring, has all seted up the reinforcing groove in a plurality of mounting holes (2), and a plurality of stiffening grooves are arranged in respectively pegging graft in a plurality of beaded finish (13), and the bilateral symmetry begins also to have a bag groove in template (1), and the equal level of bag inslot is pegged graft and can be equipped with reposition of redundant personnel gasbag (14), and just a plurality of beaded finish (13) one side is connected with two reposition of redundant personnel gasbags (14) one side through shunt tubes (15) respectively.
6. A pre-assembled stencil for electrical components on a circuit board as recited in claim 5, wherein: the pressurization subassembly includes four pressure bars (16), and four pressure bars (16) are vertical respectively and are located four bracing pieces (4) upper end setting, have seted up the piston groove in sleeve pipe (5), and the piston inslot level is arranged in pegging graft in pressure bars (16) upper end is equipped with piston (17), and piston groove one side of sleeve pipe (5) all pegs graft and is equipped with communicating pipe (20), and four communicating pipe (20) are connected with the both sides of two reposition of redundant personnel gasbags (14) through the connector respectively.
7. A pre-assembled stencil for electrical components on a circuit board as recited in claim 6, wherein: the upper end level is equipped with baffle (18) in sleeve pipe (5), and the setting of baffle (18) is vertically run through in pressure bar (16) upper end, and all cup joints between pressure bar (16) being located baffle and bracing piece (4) and is equipped with second spring (19).
8. A pre-assembled template for electrical components on a circuit board according to claim 7, wherein: locating component includes four locating levers (21), and bracing piece (4) one side is located to four locating levers (21) level respectively, and bar groove (22) have all been seted up to sleeve pipe (5) cup joint bracing piece (4) one side, and locating lever (21) one side runs through bar groove (22) and cup joints through the screw thread and is equipped with set nut (23).
9. A pre-assembled stencil for electrical components on a circuit board as recited in claim 8, wherein: the center of the upper end of the bottom plate (3) is provided with a mounting table (8), and the cross sectional area of the mounting table (8) is smaller than that of the template (1).
10. A method of pre-mounting an electrical component on a circuit board according to any one of claims 1-9, comprising the steps of:
the method comprises the following steps: taking out the template (1) which is manufactured into a corresponding circuit board in advance, respectively inserting the electrical elements to be installed into the corresponding installation holes (2), then pre-clamping and positioning the electrical elements in the installation holes (2) under the self elastic action of the reinforcing ring (13), and installing the circuit board at the center of the upper end of the installation platform (8);
step two: the template (1) is taken up and kept horizontal, then the pull rod (12) is pulled to firstly enable the connecting rod (6) to be retracted into the connecting box (7), and when the template is positioned at one side of the four connecting pipes (9), the pull rod (12) is loosened to enable one side of the connecting rod (6) to be respectively inserted into the connecting pipes (9);
step three: a plurality of electrical elements on the template (1) are quickly aligned with the welding positions on the circuit board under the action of the connecting rod (6);
step four: then the template (1) is pressed down, so that the electrical elements on one side of the lower end of the template (1) are connected with the soldering paste on the upper end of the circuit board;
step five: positioning nuts (23) of positioning rods (21) in the four side strip-shaped grooves (22) are screwed to enable the sleeve (5) to keep a descending posture, so that the connection between the electrical element and the circuit board is more stable;
step six: the piston (17) is relatively lifted in the piston groove by the descending of the sleeve (5), so that air in the piston groove enters the two shunt tubes (15) under the action of the communicating pipe (20), and the plurality of reinforcing rings (13) are inflated and expanded to reinforce and clamp the electrical element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111254013.8A CN113977033A (en) | 2021-10-27 | 2021-10-27 | Pre-installation template of electric element on circuit board and installation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111254013.8A CN113977033A (en) | 2021-10-27 | 2021-10-27 | Pre-installation template of electric element on circuit board and installation method thereof |
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CN113977033A true CN113977033A (en) | 2022-01-28 |
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CN202111254013.8A Withdrawn CN113977033A (en) | 2021-10-27 | 2021-10-27 | Pre-installation template of electric element on circuit board and installation method thereof |
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---|---|---|---|---|
JPH1079563A (en) * | 1996-09-02 | 1998-03-24 | Omron Corp | Electronic circuit board, production method therefor, photoelectric switch provided with the same and proximate switch provided with the same |
CN201557328U (en) * | 2009-11-26 | 2010-08-18 | 上海德科电子仪表有限公司 | Clamp for welding circuit board component |
CN204616192U (en) * | 2015-06-03 | 2015-09-02 | 李树祥 | Without the PCB of soldering |
CN209420039U (en) * | 2018-11-09 | 2019-09-20 | 平湖捷瑞电子有限公司 | A kind of Wave soldering fixture |
CN209963041U (en) * | 2019-07-15 | 2020-01-17 | 苏州译品芯半导体有限公司 | Fixing device is used in semiconductor chip production and processing |
CN211184427U (en) * | 2019-09-11 | 2020-08-04 | 陕西安易信息科技有限公司 | Electronic element device convenient to move |
CN211638602U (en) * | 2020-02-29 | 2020-10-09 | 郑州电子信息职业技术学院 | Electronic component welding device of integrated circuit board |
CN112151562A (en) * | 2020-09-11 | 2020-12-29 | 安徽龙芯微科技有限公司 | A pad through-hole encapsulation equipment for image sensing chip processing |
CN213257594U (en) * | 2020-09-02 | 2021-05-25 | 上海羽默电子科技有限公司 | Auxiliary crimping device for circuit board welding |
CN214185657U (en) * | 2020-11-05 | 2021-09-14 | 深圳欣锐科技股份有限公司 | Welding auxiliary device |
CN214352002U (en) * | 2021-03-05 | 2021-10-08 | 武平飞天电子科技有限公司 | Positioning device for mounting circuit board |
-
2021
- 2021-10-27 CN CN202111254013.8A patent/CN113977033A/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1079563A (en) * | 1996-09-02 | 1998-03-24 | Omron Corp | Electronic circuit board, production method therefor, photoelectric switch provided with the same and proximate switch provided with the same |
CN201557328U (en) * | 2009-11-26 | 2010-08-18 | 上海德科电子仪表有限公司 | Clamp for welding circuit board component |
CN204616192U (en) * | 2015-06-03 | 2015-09-02 | 李树祥 | Without the PCB of soldering |
CN209420039U (en) * | 2018-11-09 | 2019-09-20 | 平湖捷瑞电子有限公司 | A kind of Wave soldering fixture |
CN209963041U (en) * | 2019-07-15 | 2020-01-17 | 苏州译品芯半导体有限公司 | Fixing device is used in semiconductor chip production and processing |
CN211184427U (en) * | 2019-09-11 | 2020-08-04 | 陕西安易信息科技有限公司 | Electronic element device convenient to move |
CN211638602U (en) * | 2020-02-29 | 2020-10-09 | 郑州电子信息职业技术学院 | Electronic component welding device of integrated circuit board |
CN213257594U (en) * | 2020-09-02 | 2021-05-25 | 上海羽默电子科技有限公司 | Auxiliary crimping device for circuit board welding |
CN112151562A (en) * | 2020-09-11 | 2020-12-29 | 安徽龙芯微科技有限公司 | A pad through-hole encapsulation equipment for image sensing chip processing |
CN214185657U (en) * | 2020-11-05 | 2021-09-14 | 深圳欣锐科技股份有限公司 | Welding auxiliary device |
CN214352002U (en) * | 2021-03-05 | 2021-10-08 | 武平飞天电子科技有限公司 | Positioning device for mounting circuit board |
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Application publication date: 20220128 |