CN108213647B - Patch pen - Google Patents
Patch pen Download PDFInfo
- Publication number
- CN108213647B CN108213647B CN201810239345.0A CN201810239345A CN108213647B CN 108213647 B CN108213647 B CN 108213647B CN 201810239345 A CN201810239345 A CN 201810239345A CN 108213647 B CN108213647 B CN 108213647B
- Authority
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- China
- Prior art keywords
- pen
- elastic ball
- switch
- patch
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000005476 soldering Methods 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 241000271510 Agkistrodon contortrix Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pens And Brushes (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a simple multipurpose paster pen, which can generate negative pressure to move paster elements, can also adopt electromagnetic force to move other magnetic elements, can adjust the magnitude of the negative pressure according to the magnitude of the elements, is convenient and practical, and comprises a pen body and a pen point, wherein the pen body is hollow and cylindrical, a first switch and a second switch are arranged on the pen body, and a chargeable power supply, an electromagnetic generating device and a connecting wire are arranged in the pen body; the pen point is of a conical structure, an electromagnetic coil is wound outside the pen point, the tip end of the pen point is fixedly connected with a first elastic ball, and a plurality of micro small holes are formed below the first elastic ball.
Description
Technical Field
The invention relates to the field of welding of PCB boards, in particular to a patch pen for assisting welding of the PCB boards. In PCB board soldering, small components mainly include resistors, capacitors, inductors, and the like, and in particular, chip mounting (SMD) is mostly used.
Background
The chip resistor and the capacitor have greatly reduced lead inductance, so the chip resistor and the capacitor have great advantages in high-frequency circuits. Has been widely used at present.
The manual welding of the surface mount components requires specialized tools to be solved. The tools and material welding tools required in the prior art require a copper head electric soldering iron of 25W, the tip of the soldering iron is thin, and the width of the top cannot be larger than 1mm. A pair of pointed tweezers can be used to move and secure chips and inspection circuits, and also prepare fine wire and flux, isopropyl alcohol, etc. The purpose of using flux is mainly to increase the fluidity of the solder so that the solder can be pulled by a soldering iron and smoothly wrapped on the leads and pads by means of surface tension, and after soldering, the flux on the board is removed by alcohol. Before welding, soldering flux is coated on the bonding pad, and soldering iron is used for processing, so that poor tin plating or oxidation of the bonding pad can be avoided, poor welding is caused, and the chip is generally not required to be processed. The chip is carefully placed on the PCB with tweezers, taking care not to damage the pins, aligning them with the pads, and ensuring the correct placement direction of the chip. The temperature of the soldering iron is adjusted to 300 ℃, the tip of the soldering iron is dipped with a small amount of soldering tin, the aligned chip is pressed down by using a tool, a small amount of soldering flux is added on the pins at two opposite angles, the chip is still pressed down, and the pins at the two opposite angles are welded, so that the chip is fixed and cannot move. After the diagonal is soldered, the chip is checked again for alignment, and if necessary, can be adjusted or removed and the alignment is resumed on the PCB. The surface-mounted resistor-capacitor element is clamped by forceps, after the welding head is welded, whether the surface-mounted resistor-capacitor element is placed right or not is checked, and if the surface-mounted resistor-capacitor element is placed right, the other end is welded.
However, when the chip resistor is clamped by the chuck tweezers in the prior art, the chip resistor is easy to drop due to too small force, and the chip resistor is damaged due to too large force, so that a welder needs to spend great effort to move small elements such as the chip resistor, and the efficiency is low. In the prior art, a vacuum motor is used for generating negative pressure to absorb the patch element, so that the production efficiency is greatly improved, but the vacuum motor is easy to break down due to long service time, and the control is not flexible enough.
How to use the moving and taking of the patch element and to weld faster is a technical problem that needs to be solved in the prior art.
Disclosure of Invention
In view of the above technical problems, the present invention aims to provide a simple multipurpose patch pen, which can generate negative pressure to move patch elements, can also use electromagnetic force to move other magnetic elements, and can adjust the magnitude of the negative pressure according to the magnitude of the elements, and is convenient and practical. The patch pen is specifically described below.
The paster pen comprises a pen body and a pen point, wherein the pen body is hollow and cylindrical, a first switch and a second switch are arranged on the pen body, and a chargeable power supply, an electromagnetic generating device and a connecting wire are arranged in the pen body; the pen point is of a conical structure, an electromagnetic coil is wound outside the pen point, the tip end of the pen point is fixedly connected with a first elastic ball, and a plurality of micro small holes are formed below the first elastic ball.
Further, the pen body is fixedly connected with the pen point, and the diameter of the pen point at the connecting position is smaller than that of the pen body at the connecting position.
Further, the geomagnetic generating device in the pen body is divided into an upper electromagnet and a lower electromagnet, and the current is controlled by a first switch, so that the electromagnetic attraction generated between the upper electromagnet and the lower electromagnet is controlled;
further, a second elastic ball is arranged between the upper electromagnet and the lower electromagnet, the volume of the elastic ball is reduced when the electromagnetic attraction force generated by the upper electromagnet and the lower electromagnet is extruded, when the extrusion force disappears, the original shape can be restored, the lower part of the second elastic ball is connected with an air duct, and the air duct is connected with the first elastic ball.
Further, the electromagnetic coil is electrically connected to the power supply, and the magnitude of the current is controlled by the second switch, so that the magnitude of electromagnetic force of the electromagnetic coil can be controlled.
Furthermore, the lower end of the pen body is connected with a conical cylinder body through an extension spring, the length of the conical cylinder body is slightly smaller than that of the pen point, and the pen point is arranged in the conical cylinder body.
Further, the conical cylinder body is fixedly connected with a handle, and the handle can move up and down in the long groove formed in the pen body, so that the conical cylinder body is driven to move up and down.
Furthermore, the conical cylinder body is made of high-temperature resistant ceramic, so that the conical cylinder body can be prevented from being burnt out by the high temperature of the electric soldering iron in the welding process.
Further, the handle can be locked by an engagement device when it is moved to the lowermost end, and the locking device can be released from the locking device after the use is completed.
The use method of the structure is further described below by combining the structure: when the patch type element is required to be moved, the current is regulated by a first switch according to the size of the patch type element; the patch pen is held by hand, the lower part of the first elastic ball is aligned with the patch element, then the first switch is started, the upper electromagnet and the lower electromagnet generate electromagnetic attraction to squeeze the second elastic ball, then the first switch is closed, the second elastic ball is connected with the first elastic ball through an air pipe in the recovery process, negative pressure is generated at the micro-hole of the first elastic ball, so that the patch element is adsorbed, the patch element is sent to a position to be welded, the handle is pressed to enable the conical cylinder to move downwards, when the handle reaches the lowest end, the clamping device is used for clamping, so that the patch element can be tightly pressed at the position to be welded, then welding is finished, the patch pen is removed, the clamping device is released, and the conical cylinder is restored to the original position under the action of the stretching spring.
When the non-patch type magnetic element is required to be moved, the current is regulated by a second switch according to the size of the non-patch type magnetic element; the hand-held paster pen, with first elasticity ball lower part aim at non-paster class magnetic element, then open the second switch for solenoid produces magnetic force, thereby adsorb non-paster class magnetic element, send non-paster class magnetic element to wait the welding position, press the handle makes the toper barrel moves down, when the handle is to the lowest, with the block device card, thereby can tightly pressfitting non-paster class magnetic element wait the welding position, then weld, the welding finishes, moves away the paster pen, loosens the block device, the toper barrel resumes the home position under extension spring's effect.
The invention can achieve the following effects:
1. the simple multipurpose paster pen can generate negative pressure to move and take paster elements, can also move and take other magnetic elements, can adjust the negative pressure and the magnetic force through the switch, and is convenient and practical;
2. the lower end of the pen body is connected with a conical cylinder body through a tension spring, the conical cylinder body can move up and down and can press the workpiece, and the conical cylinder body is made of high-temperature resistant ceramic, so that the phenomenon that the conical cylinder body is burnt out by the high temperature of an electric soldering iron in the welding process can be avoided, and the safety and the working efficiency are greatly improved;
3. the geomagnetic generating device in the pen body is divided into an upper electromagnet and a lower electromagnet, and the current is controlled by a first switch so as to control the electromagnetic attraction generated between the upper electromagnet and the lower electromagnet; and set up the second elasticity ball between upper electromagnet and the lower electromagnet, the elasticity ball is in the electromagnetic attraction extrusion time that upper electromagnet with lower electromagnet produced reduces in volume, and when the extrusion force disappeared, can resume original shape, the air duct is connected to second elasticity ball lower part, first elasticity ball is connected to the air duct, and this kind of negative pressure production mode is more simple and practical, low cost, avoids adopting vacuum to produce class equipment life low problem.
Drawings
Fig. 1 is a schematic structural view of a patch pen of the present invention.
Wherein: 1, a pen body; 2, a pen point; 3, a power supply; 4 electric wires; 5 a first switch; 6 a second switch; 7, an electromagnet; 8, a lower electromagnet; 9, a first elastic ball; 10 a second elastic ball; 11, an air duct; 12 electromagnetic coils; 13 a conical cylinder; 14 handles.
Detailed Description
In light of the foregoing, further description will be provided with reference to specific embodiments.
Detailed description of the preferred embodiments
Referring to fig. 1, a patch pen includes a pen body 1 and a pen head 2, wherein the pen body 1 is hollow and cylindrical, a first switch 5 and a second switch 6 are disposed on the pen body 1, and a rechargeable power supply 3, an electromagnetic generating device and a connecting wire 4 are disposed in the pen body 1; the pen point 2 is of a conical structure, an electromagnetic coil 12 is wound outside the pen point 2, the tip end of the pen point 2 is fixedly connected with a first elastic ball 9, a plurality of micro small holes are formed below the first elastic ball 9, the pen body 1 is fixedly connected with the pen point 2, the diameter of the pen point 2 at the connecting position is smaller than that of the pen body 1, a geomagnetic generating device inside the pen body 1 is divided into an upper electromagnet 7 and a lower electromagnet 8, and the current is controlled by a first switch 5, so that the electromagnetic attraction generated between the upper electromagnet 7 and the lower electromagnet 8 is controlled; a second elastic ball 10 is arranged between the upper electromagnet 7 and the lower electromagnet 8, the volume of the second elastic ball 10 is reduced when the electromagnetic attraction force generated by the upper electromagnet 7 and the lower electromagnet 8 is extruded, when the extrusion force disappears, the original shape can be restored, the lower part of the second elastic ball 10 is connected with an air duct 11, and the air duct 11 is connected with the first elastic ball 9.
Second embodiment
Referring to fig. 1, a patch pen includes a pen body 1 and a pen head 2, wherein the pen body 1 is hollow and cylindrical, a first switch 5 and a second switch 6 are disposed on the pen body 1, and a rechargeable power supply 3, an electromagnetic generating device and a connecting wire 4 are disposed in the pen body 1; the pen point 2 is of a conical structure, an electromagnetic coil 12 is wound outside the pen point 2, the tip end of the pen point 2 is fixedly connected with a first elastic ball 9, a plurality of micro small holes are formed below the first elastic ball 9, the pen body 1 is fixedly connected with the pen point 2, the diameter of the pen point 2 at the connecting position is smaller than that of the pen body 1, a geomagnetic generating device inside the pen body 1 is divided into an upper electromagnet 7 and a lower electromagnet 8, and the current is controlled by a first switch 5, so that the electromagnetic attraction generated between the upper electromagnet 7 and the lower electromagnet 8 is controlled; a second elastic ball 10 is arranged between the upper electromagnet 7 and the lower electromagnet 8, the volume of the second elastic ball 10 is reduced when the electromagnetic attraction force generated by the upper electromagnet 7 and the lower electromagnet 8 is extruded, when the extrusion force disappears, the original shape can be restored, the lower part of the second elastic ball 10 is connected with an air duct 11, and the air duct 11 is connected with the first elastic ball 9. The electromagnetic coil 12 is electrically connected to the power supply 3, and the magnitude of the current is controlled by the second switch 6, so that the magnitude of the electromagnetic force of the electromagnetic coil 12 can be controlled.
Detailed description of the preferred embodiments
Referring to fig. 1, a patch pen includes a pen body 1 and a pen head 2, wherein the pen body 1 is hollow and cylindrical, a first switch 5 and a second switch 6 are disposed on the pen body 1, and a rechargeable power supply 3, an electromagnetic generating device and a connecting wire 4 are disposed in the pen body 1; the pen point 2 is of a conical structure, an electromagnetic coil 12 is wound outside the pen point 2, the tip end of the pen point 2 is fixedly connected with a first elastic ball 9, a plurality of micro small holes are formed below the first elastic ball 9, the pen body 1 is fixedly connected with the pen point 2, the diameter of the pen point 2 at the connecting position is smaller than that of the pen body 1, a geomagnetic generating device inside the pen body 1 is divided into an upper electromagnet 7 and a lower electromagnet 8, and the current is controlled by a first switch 5, so that the electromagnetic attraction generated between the upper electromagnet 7 and the lower electromagnet 8 is controlled; a second elastic ball 10 is arranged between the upper electromagnet 7 and the lower electromagnet 8, the volume of the second elastic ball 10 is reduced when the electromagnetic attraction force generated by the upper electromagnet 7 and the lower electromagnet 8 is extruded, when the extrusion force disappears, the original shape can be restored, the lower part of the second elastic ball 10 is connected with an air duct 11, and the air duct 11 is connected with the first elastic ball 9. The electromagnetic coil 12 is electrically connected with the power supply 3, and the current is controlled by the second switch 6, so that the electromagnetic force of the electromagnetic coil 12 can be controlled, the lower end of the pen body 1 is connected with a conical cylinder 13 through a tension spring, the length of the conical cylinder 13 is slightly smaller than that of the pen point 2, and the pen point 2 is arranged in the conical cylinder 13. The conical barrel 13 is fixedly connected with a handle 14, the handle 14 can move up and down in a long groove formed in the pen body 1 so as to drive the conical barrel 14 to move up and down, the conical barrel 14 is made of high-temperature resistant ceramic, so that the electric soldering iron can be prevented from being burnt out at high temperature in the welding process, the handle 14 can be clamped by a clamping device when moving to the lowest end, and the clamping device can be used for releasing the clamping after the use.
Detailed description of the preferred embodiments
The application method of the patch pen is further described below by combining the structure: when the patch type element needs to be moved, the current is regulated by the first switch 5 according to the size of the patch type element; the patch pen is held by hand, the lower part 9 of the first elastic ball is aligned with the patch element, then the first switch 5 is started, the upper electromagnet 7 and the lower electromagnet 8 generate electromagnetic attraction to squeeze the second elastic ball 10, then the first switch 5 is closed, the second elastic ball 10 is connected with the first elastic ball 9 through the air duct 11 in the recovery process, negative pressure is generated at the micro small hole of the first elastic ball 9, thereby adsorbing the patch element, the patch element is sent to a position to be welded, the handle 14 is pressed to enable the conical cylinder 13 to move downwards, when the handle 14 reaches the lowest end, the clamping device is used for clamping, so that the patch element can be tightly pressed at the position to be welded, then welding is finished, the patch pen is removed, the clamping device is released, and the conical cylinder 13 is restored to the original position under the action of the stretching spring.
When the non-patch type magnetic element needs to be moved, the current is regulated by the second switch 6 according to the size of the non-patch type magnetic element; the patch pen is held by hand, the lower part of the first elastic ball 9 is aligned with a non-patch type magnetic element, then the second switch 6 is turned on, so that the electromagnetic coil 12 generates magnetic force, the non-patch type magnetic element is adsorbed, the non-patch type magnetic element is sent to a position to be welded, the handle 14 is pressed, so that the conical cylinder 13 moves downwards, when the handle 14 is at the lowest end, the clamping device is used for clamping, so that the non-patch type magnetic element can be tightly pressed at the position to be welded, then welding is carried out, the patch pen is removed after the welding is finished, the clamping device is loosened, and the conical cylinder 13 is restored to the original position under the action of the tension spring.
It should be understood that the foregoing embodiments are merely illustrative of the present invention and are not intended to limit the scope of the invention, and that any equivalent changes and modifications that can be accomplished by the invention without departing from the spirit and scope of the invention as defined by the appended claims should be construed to be covered by the following claims.
Claims (2)
1. The paster pen comprises a pen body and a pen point, wherein the pen body is hollow and cylindrical, a first switch and a second switch are arranged on the pen body, and a chargeable power supply, an electromagnetic generating device and a connecting wire are arranged in the pen body; the method is characterized in that: the pen point is of a conical structure, an electromagnetic coil is wound outside the pen point, the tip end of the pen point is fixedly connected with a first elastic ball, and a plurality of micro small holes are formed below the first elastic ball; the pen body is fixedly connected with the pen point, and the diameter of the pen point at the connecting position is smaller than that of the pen body at the connecting position; the geomagnetic generating device in the pen body is divided into an upper electromagnet and a lower electromagnet, and the current is controlled by a first switch so as to control the electromagnetic attraction generated between the upper electromagnet and the lower electromagnet; a second elastic ball is arranged between the upper electromagnet and the lower electromagnet, the volume of the elastic ball is reduced when the electromagnetic attraction force generated by the upper electromagnet and the lower electromagnet is extruded, when the extrusion force disappears, the elastic ball can restore the original shape, the lower part of the second elastic ball is connected with an air duct, and the air duct is connected with the first elastic ball; the electromagnetic coil is electrically connected with the power supply, and the current is controlled by the second switch, so that the electromagnetic force of the electromagnetic coil can be controlled; the lower end of the pen body is connected with a conical cylinder body through an extension spring, the length of the conical cylinder body is slightly smaller than that of the pen point, and the pen point is arranged in the conical cylinder body; the conical barrel is fixedly connected with a handle, and the handle can move up and down in a long groove formed in the pen body, so that the conical barrel is driven to move up and down; the conical cylinder body is made of high-temperature resistant ceramic, so that the conical cylinder body can be prevented from being burnt out by the high temperature of the electric soldering iron in the welding process; the handle can be locked by an engaging device when moving to the lowest end, and the locking device can be released after the use.
2. A method of using the wand of claim 1, wherein: when the patch type element is required to be moved, the current is regulated by a first switch according to the size of the patch type element; the patch pen is held by hand, the lower part of the first elastic ball is aligned with the patch element, then the first switch is started, the upper electromagnet and the lower electromagnet generate electromagnetic attraction to squeeze the second elastic ball, then the first switch is closed, the second elastic ball is connected with the first elastic ball through an air pipe in the recovery process, negative pressure is generated at a micro-hole of the first elastic ball, so that the patch element is adsorbed, the patch element is sent to a position to be welded, the handle is pressed to enable the conical cylinder to move downwards, when the handle reaches the lowest end, the clamping device is used for clamping, so that the patch element can be tightly pressed at the position to be welded, then welding is finished, the patch pen is removed, the clamping device is released, and the conical cylinder is restored to the original position under the action of the stretching spring; when the non-patch type magnetic element is required to be moved, the current is regulated by a second switch according to the size of the non-patch type magnetic element; the hand-held paster pen, with first elasticity ball lower part aim at non-paster class magnetic element, then open the second switch for solenoid produces magnetic force, thereby adsorb non-paster class magnetic element, send non-paster class magnetic element to wait the welding position, press the handle makes the toper barrel moves down, when the handle is to the lowest, with the block device card, thereby can tightly pressfitting non-paster class magnetic element wait the welding position, then weld, the welding finishes, moves away the paster pen, loosens the block device, the toper barrel resumes the home position under extension spring's effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239345.0A CN108213647B (en) | 2018-03-22 | 2018-03-22 | Patch pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239345.0A CN108213647B (en) | 2018-03-22 | 2018-03-22 | Patch pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108213647A CN108213647A (en) | 2018-06-29 |
| CN108213647B true CN108213647B (en) | 2024-04-09 |
Family
ID=62658992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810239345.0A Active CN108213647B (en) | 2018-03-22 | 2018-03-22 | Patch pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213647B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440616Y (en) * | 2000-09-22 | 2001-08-01 | 李久成 | Electromagnetic flexible pipe style tin sucker |
| KR20050048901A (en) * | 2003-11-20 | 2005-05-25 | 삼성전자주식회사 | Vacuum pen for handling semiconductor products |
| CN102858147A (en) * | 2011-06-30 | 2013-01-02 | 王捷 | Electromagnetic suction patching head |
| CN204391142U (en) * | 2015-02-05 | 2015-06-10 | 尹高斌 | Simple vacuum inhales a structure |
| CN206047975U (en) * | 2016-08-29 | 2017-03-29 | 苏州市智诚光学科技有限公司 | A kind of vacuum WAND |
| CN206187999U (en) * | 2016-11-24 | 2017-05-24 | 江西合力泰科技有限公司 | Reduction of use cost, |
| CN208099555U (en) * | 2018-03-22 | 2018-11-16 | 深圳捷创电子科技有限公司 | A kind of patch pen |
-
2018
- 2018-03-22 CN CN201810239345.0A patent/CN108213647B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440616Y (en) * | 2000-09-22 | 2001-08-01 | 李久成 | Electromagnetic flexible pipe style tin sucker |
| KR20050048901A (en) * | 2003-11-20 | 2005-05-25 | 삼성전자주식회사 | Vacuum pen for handling semiconductor products |
| CN102858147A (en) * | 2011-06-30 | 2013-01-02 | 王捷 | Electromagnetic suction patching head |
| CN204391142U (en) * | 2015-02-05 | 2015-06-10 | 尹高斌 | Simple vacuum inhales a structure |
| CN206047975U (en) * | 2016-08-29 | 2017-03-29 | 苏州市智诚光学科技有限公司 | A kind of vacuum WAND |
| CN206187999U (en) * | 2016-11-24 | 2017-05-24 | 江西合力泰科技有限公司 | Reduction of use cost, |
| CN208099555U (en) * | 2018-03-22 | 2018-11-16 | 深圳捷创电子科技有限公司 | A kind of patch pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108213647A (en) | 2018-06-29 |
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