CN112034327B - Flexible circuit board test switching device for electric connector - Google Patents
Flexible circuit board test switching device for electric connector Download PDFInfo
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- CN112034327B CN112034327B CN202010890716.9A CN202010890716A CN112034327B CN 112034327 B CN112034327 B CN 112034327B CN 202010890716 A CN202010890716 A CN 202010890716A CN 112034327 B CN112034327 B CN 112034327B
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- shell
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- support column
- flexible circuit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention provides a flexible circuit board test switching device for an electric connector, which comprises a shell; a grab handle is movably arranged on the right side of the shell; the top of the left side of the shell is embedded and provided with a screen plate; a movable block is movably arranged on the inner side of the shell; the top of the movable block is fixedly provided with a support column through welding; a contact pin is embedded and installed at the top of the support column; two adjusting frames are symmetrically arranged in the shell; the left side of the adjusting frame is movably provided with a movable rod. The setting of support column and alignment jig is favorable to improving detection device's application scope and detection precision, and the contact pin that supports inside can reciprocate can get into the inside round hole that can put into the syringe needle of formation of support frame completely to adapt to the circuit board of syringe needle and non-syringe needle, increase detection device's adaptability, the interval adjustment of alignment jig can improve the accuracy of being connected between contact pin and the circuit board, improves detection effect and accuracy.
Description
Technical Field
The invention belongs to the technical field of test equipment, and particularly relates to a flexible circuit board test switching device for an electric connector.
Background
The flexible circuit board is also called a flexible circuit board and a flexible circuit board. The flexible printed circuit board (FPC) has the advantages of high wiring density, light weight, thin thickness, less limitation of wiring space, high flexibility and the like compared with the common hard resin circuit board.
Based on the above, the present inventors found that it had the following problems in use: the existing test switching device has low adaptability to different types of flexible circuit boards, can not effectively detect the circuit board with the needle, is inconvenient to position and affects the detection precision.
Accordingly, the present invention provides a flexible circuit board testing and transferring device for electrical connectors, which is more practical.
Disclosure of Invention
In order to solve the technical problems, the invention provides a flexible circuit board test switching device for an electric connector, which aims to solve the problems that the existing test switching device has low adaptability to different types of flexible circuit boards, cannot effectively detect the circuit board with a needle, is inconvenient to position and affects the detection precision.
The invention discloses a flexible circuit board test switching device for an electric connector, which is characterized by comprising the following specific technical means:
a flexible circuit board test switching device for an electric connector comprises a shell; a grab handle is movably arranged on the right side of the shell; the top of the left side of the shell is embedded and provided with a screen plate; a movable block is movably arranged on the inner side of the shell; the top of the movable block is fixedly provided with a support column through welding; a contact pin is embedded and installed at the top of the support column; two adjusting frames are symmetrically arranged in the shell; a movable rod is movably arranged on the left side of the adjusting frame; an adjusting wheel is embedded and arranged at the top of the shell; a pinion is fixedly arranged on the right side of the adjusting wheel; the left side of the shell is movably connected with a gland through a rotating shaft; the rear side of the shell is fixedly provided with a data interface.
Further, the support column top is provided with circular recess and the inside cylinder that still is provided with of circular recess, and the contact needle bottom is provided with the recess that the diameter is the same with the cylinder, and the support column circular recess diameter is the same with the contact needle diameter, the cylinder in the support column circular recess cooperates with the recess of contact needle bottom, the recess of contact needle bottom can follow the inside cylinder of support column circular recess and reciprocate from top to bottom.
Further, two rectangular blocks are symmetrically arranged on two sides of the movable block respectively, round holes are formed in the middle of the rectangular blocks, two rectangular guide rails are symmetrically arranged on two sides of a cavity at the bottom of the left end of the shell, a cylinder is arranged inside the rectangular guide rails, the diameter of the cylinder is identical to that of the round holes of the movable block, the rectangular blocks can reciprocate up and down along the inside of the rectangular guide rails, and springs are arranged between the movable block and the shell.
Further, two inverted T-shaped blocks are symmetrically arranged at the bottom of the screen plate, T-shaped grooves with the same size as the inverted T-shaped blocks of the screen plate are symmetrically arranged at the top of the left end of the shell, elastic pieces are arranged between the inverted T-shaped blocks and the T-shaped grooves, and the inverted T-shaped blocks can move up and down along the T-shaped grooves.
Further, a fixed rod with tooth grooves is arranged at the rear side of the bottom of the adjusting frame at the front end of the top of the shell, a fixed rod with tooth grooves is arranged at the front side of the top of the adjusting frame at the rear end of the top of the shell, the tooth grooves of the two fixed rods are meshed with the pinion, the tooth grooves arranged through the fixed rods on the adjusting frame are matched with the pinion, and the pinion can drive the two adjusting frames to synchronously move when rotating.
Further, the shell right side is provided with a rectangle protruding piece, and it has five equidistance and runs through from top to bottom to open on the rectangle protruding piece runs through the groove, the inside cooperation protruding piece that is provided with five equidistance of grab handle, the cooperation protruding piece of grab handle can imbed the groove that runs through of shell and both be interference fit, both sides are provided with two rectangular plates around the shell right-hand member, and the rectangular plate all is provided with protruding piece, both sides are provided with the guide slot the same with the protruding piece width in shell right side around the grab handle, through the mutual embedding cooperation of protruding piece of rectangle protruding piece on the shell and the protruding piece in the grab handle, the inside left and right reciprocating motion of grab handle can be followed to the shell.
Further, a T-shaped sliding block is arranged at the left end of the adjusting frame, a T-shaped groove is formed in the right side of the moving rod, the T-shaped sliding block can be ground to move up and down in the T-shaped groove, a strip-shaped groove is formed in one side of the moving rod, and a pressing plate is arranged at the top of the strip-shaped groove.
Further, two L-shaped protruding blocks are symmetrically arranged at the bottom of the left side of the gland, a hemispherical protrusion is arranged at the top of the right side of the L-shaped protruding block, an L-shaped notch is arranged at the top of the left side of the shell, a structure matched with the hemispherical protrusion is not arranged at the top of the L-shaped notch, and when the L-shaped protruding block is embedded into the L-shaped opening, the hemispherical protrusion is extruded at the top of the L-shaped notch, so that interference fit is formed between the L-shaped notch and the L-shaped protrusion.
Compared with the prior art, the invention has the following beneficial effects:
the setting of support column and alignment jig is favorable to improving detection device's application scope and detection precision, and the contact pin that supports inside can reciprocate can get into the inside round hole that can put into the syringe needle of entering support frame completely to adapt to the circuit board of syringe needle and non-syringe needle, thereby improve detection device's adaptability, the interval adjustment of alignment jig can fix the circuit board joint location, thereby improves the accuracy of being connected between contact pin and the circuit board, improves the detection effect.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic partially cut-away isometric view of the housing of the present invention.
Fig. 3 is a schematic side sectional view of the present invention with portions broken away.
Fig. 4 is a schematic view of a partial enlarged structure of the point a in fig. 3 according to the present invention.
Fig. 5 is a schematic axial view of the housing and gland assembly of the present invention.
Fig. 6 is a schematic side cross-sectional view of the mating contact pin and support post of the present invention.
Fig. 7 is a schematic view of a partially enlarged structure of the point B in fig. 5 according to the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a housing; 2. a grab handle; 3. a screen plate; 4. a contact pin; 5. a movable block; 6. a support column; 7. a moving rod; 8. an adjusting frame; 9. an adjusting wheel; 10. a pinion gear; 11. a gland; 12. and a data interface.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 7:
the invention provides a flexible circuit board test switching device for an electric connector, which comprises a shell 1; the right side of the shell 1 is movably provided with a grab handle 2; the top of the left side of the shell 1 is embedded and provided with a screen plate 3; a movable block 5 is movably arranged on the inner side of the shell 1; the top of the movable block 5 is fixedly provided with a support column 6 through welding; the top of the supporting column 6 is embedded with a contact pin 4; two adjusting frames 8 are symmetrically arranged in the shell 1; the left side of the adjusting frame 8 is movably provided with a movable rod 7; an adjusting wheel 9 is embedded and arranged at the top of the shell 1; a pinion 10 is fixedly arranged on the right side of the adjusting wheel 9; the left side of the shell 1 is movably connected with a gland 11 through a rotating shaft; a data interface 12 is fixedly mounted on the rear side of the housing 1.
Wherein, support column 6 top is provided with circular recess and the inside cylinder that still is provided with of circular recess, contact pin 4 bottom is provided with the recess that the diameter is the same with the cylinder, and support column 6 circular recess diameter is the same with contact pin 4 diameter, the cylinder in the circular recess of support column 6 cooperates with the recess of contact pin 4 bottom, the recess of contact pin 4 bottom can follow the inside cylinder of support column 6 circular recess and reciprocate from top to bottom, support column 6 and contact pin 4 cooperation can be suitable for different types of circuit board interface.
Wherein, movable block 5 both sides respectively symmetry is provided with two rectangular blocks, and all is provided with the round hole in the middle of the rectangular block, and shell 1 left end bottom cavity both sides all symmetry are provided with two rectangular guide rails, and rectangular guide rail is inside to be provided with a cylinder, and cylinder diameter is the same with movable block 5 round hole diameter, and the rectangular block can follow rectangular guide rail inside and reciprocate from top to bottom, is provided with the spring between movable block 5 and the shell 1, and protection circuit board is not damaged when detecting.
Wherein, otter board 3 bottom symmetry is provided with two and falls T shape piece, and shell 1 left end top symmetry is provided with the T-shaped groove the same with otter board 3 reverse T shape piece size, is provided with the elastic piece between reverse T shape piece and the T-shaped groove, and reverse T shape piece can follow T inslot and reciprocate, and further protection circuit board is not damaged when detecting.
Wherein, the alignment jig 8 bottom rear side of shell 1 top front end is provided with a dead lever that has the tooth's socket, and alignment jig 8 top front side of shell 1 top rear end is provided with a dead lever that has the tooth's socket, and the tooth's socket of two dead levers all meshes with pinion 10, cooperates with pinion 10 through the tooth's socket that the dead lever set up on the alignment jig 8, can drive two alignment jigs 8 synchronous movement when pinion 10 rotates, makes things convenient for detection device to adjust suitable interval according to circuit board interface size.
Wherein, shell 1 right side is provided with a rectangle protruding piece, and it has five equidistance and runs through from top to bottom to open on the rectangle protruding piece runs through the groove, the inside cooperation protruding piece that is provided with five equidistance of grab handle 2, the cooperation protruding piece of grab handle 2 can imbed the groove that runs through of shell 1 and both are interference fit, both sides are provided with two rectangular plates around the shell 1 right-hand member, and the rectangular plate all is provided with protruding piece, both sides are provided with the guide slot the same with shell 1 right side protruding piece width around the grab handle 2, through the mutual embedding cooperation of protruding piece of rectangle on the shell 1 and the protruding piece in the grab handle 2, the inside left and right reciprocating motion of grab handle 2 can be followed to shell 1, the convenient to use person adjusts suitable distance according to oneself hand size.
Wherein, 8 left ends of alignment jig are provided with a T shape slider, and the carriage release lever 7 right side is provided with a T shape recess, and T shape slider can grind T shape recess and reciprocate, and 7 one sides of carriage release lever open has a bar groove, and bar groove top is provided with a clamp plate, and it is fixed to tighten the circuit board through carriage release lever 7, effectively improves the accuracy that detects.
Wherein, two L shape protruding pieces are installed to gland 11 left side bottom symmetry, and L shape protruding piece right side top is provided with a hemisphere arch, and shell 1 left side top is provided with an L shape breach, and L shape breach top does not set up with hemisphere complex structure, and when L shape protruding piece embedding L shape mouthful, L shape breach top extrudeed hemispherical protruding, makes L shape breach and L shape protruding interference fit that forms, and it is convenient fixed with flexible circuit board, prevents that outside from dragging and leading to inside removal, influences the detection.
Specific use and action of the embodiment:
in the invention, when the device is used, a right hand holds the grab handle 2 to pull the shell 1 to adjust the detection device to a proper position, the gland 11 is opened, the flexible circuit board is lifted, the interface of the flexible circuit board is aligned to the contact pin 4, meanwhile, the regulating wheel 9 is rotated, the regulating wheel 9 drives the right pinion 10, the pinion 10 drives the two regulating frames 8 to move forwards and backwards, thereby changing the interval between the regulating frames 8 to enable the movable rod 7 to clamp the circuit board, so as to adapt to circuit boards with different widths, then the gland 11 is rotated leftwards to clamp the gland 11, the gland 11 is pushed rightwards to enable the L-shaped protruding block to be embedded into the L-shaped notch to fix the circuit board, and for the interface of the flexible circuit board with a needle, the needle is inserted into the support column 6 to enable the contact pin 4 to be jacked into the support column 6 until the contact pin 4 cannot move downwards and then the gland 11 is closed; the support column 6 and the regulating frame 8 cooperate, support inside contact needle 4 that can reciprocate can get into the inside round hole that can put into the syringe needle of formation of support frame completely to adapt to syringe needle and the circuit board of non-syringe needle, thereby improve detection device's adaptability, the interval adjustment of regulating frame 8 can fix a position the circuit board joint, thereby improves the accuracy of being connected between contact needle 4 and the circuit board, improves the detection effect.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A flexible circuit board test switching device for an electric connector is characterized in that: comprises a housing (1); a grab handle (2) is movably arranged on the right side of the shell (1); the screen plate (3) is embedded and installed at the top of the left side of the shell (1); a movable block (5) is movably arranged on the inner side of the shell (1); the top of the movable block (5) is fixedly provided with a support column (6) through welding; a contact pin (4) is embedded and installed at the top of the support column (6); two adjusting frames (8) are symmetrically arranged in the shell (1); a movable rod (7) is movably arranged on the left side of the adjusting frame (8); an adjusting wheel (9) is embedded and arranged at the top of the shell (1); a pinion (10) is fixedly arranged on the right side of the adjusting wheel (9); the left side of the shell (1) is movably connected with a gland (11) through a rotating shaft; a data interface (12) is fixedly arranged on the rear side of the shell (1);
the top of the support column (6) is provided with a circular groove, a cylinder is further arranged in the circular groove, the bottom of the contact pin (4) is provided with a groove with the same diameter as the cylinder, the diameter of the circular groove of the support column (6) is the same as that of the contact pin (4), the cylinder in the circular groove of the support column (6) is matched with the groove at the bottom of the contact pin (4), and the groove at the bottom of the contact pin (4) can reciprocate up and down along the cylinder in the circular groove of the support column (6);
the utility model discloses a motor, including shell (1), fixed bolster (8) of shell (1) top front end, fixed bolster (8) bottom rear side is provided with a dead lever that has the tooth's socket, and the fixed bolster (8) top front side of shell (1) top rear end is provided with a dead lever that has the tooth's socket, and the tooth's socket of two dead levers all meshes with pinion (10), cooperates with pinion (10) through the tooth's socket that the dead lever set up on adjusting bolster (8), can drive two regulating bolster (8) synchronous motion when pinion (10) rotate.
2. The flexible circuit board test switching device for an electrical connector according to claim 1, wherein: two rectangular blocks are symmetrically arranged on two sides of the movable block (5), round holes are formed in the middle of the rectangular blocks, two rectangular guide rails are symmetrically arranged on two sides of a cavity at the bottom of the left end of the shell (1), a cylinder is arranged inside the rectangular guide rails, the diameter of the cylinder is identical to that of the round holes of the movable block (5), the rectangular blocks can reciprocate up and down along the inside of the rectangular guide rails, and springs are arranged between the movable block (5) and the shell (1).
3. The flexible circuit board test switching device for an electrical connector according to claim 1, wherein: two inverted T-shaped blocks are symmetrically arranged at the bottom of the screen plate (3), T-shaped grooves with the same size as the inverted T-shaped blocks of the screen plate (3) are symmetrically arranged at the top of the left end of the shell (1), elastic pieces are arranged between the inverted T-shaped blocks and the T-shaped grooves, and the inverted T-shaped blocks can move up and down along the T-shaped grooves.
4. The flexible circuit board test switching device for an electrical connector according to claim 1, wherein: the utility model discloses a handle, including shell (1), handle (2), handle (1), shell (1), handle (2), shell (1), shell (2), shell (1), shell (2) right-hand member front and back both sides are provided with a rectangle protruding piece, and the rectangle board all is provided with protruding piece, both sides are provided with the guide slot the same with shell (1) right side protruding piece width around the rectangle protruding piece, through the cooperation of embedding each other of protruding piece of rectangle protruding piece on shell (1) and the protruding piece in handle (2) in the protruding piece of shell (1), shell (1) can follow inside left and right reciprocating motion of handle (2).
5. The flexible circuit board test switching device for an electrical connector according to claim 1, wherein: the left end of the adjusting frame (8) is provided with a T-shaped sliding block, the right side of the moving rod (7) is provided with a T-shaped groove, the T-shaped sliding block can move up and down along the T-shaped groove, one side of the moving rod (7) is provided with a strip-shaped groove, and the top of the strip-shaped groove is provided with a pressing plate.
6. The flexible circuit board test switching device for an electrical connector according to claim 1, wherein: two L-shaped protruding blocks are symmetrically arranged at the left bottom of the pressing cover (11), a hemispherical protrusion is arranged at the right top of each L-shaped protruding block, an L-shaped notch is arranged at the left top of the shell (1), a structure matched with the hemispherical protrusion is not arranged at the top of each L-shaped notch, and when the L-shaped protruding blocks are embedded into the L-shaped notches, the hemispherical protrusions are extruded at the tops of the L-shaped notches, so that interference fit is formed between the L-shaped notches and the L-shaped protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890716.9A CN112034327B (en) | 2020-08-29 | 2020-08-29 | Flexible circuit board test switching device for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890716.9A CN112034327B (en) | 2020-08-29 | 2020-08-29 | Flexible circuit board test switching device for electric connector |
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| CN112034327A CN112034327A (en) | 2020-12-04 |
| CN112034327B true CN112034327B (en) | 2023-04-28 |
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| CN202010890716.9A Active CN112034327B (en) | 2020-08-29 | 2020-08-29 | Flexible circuit board test switching device for electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112629999A (en) * | 2020-12-12 | 2021-04-09 | 盐城华昱光电技术有限公司 | Flexible circuit board detection device and detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425593Y (en) * | 2009-06-08 | 2010-03-17 | 陈涛 | Switching device and vertical conductive adhesive test structure for test of circuit board to be tested |
| KR20140020967A (en) * | 2011-03-21 | 2014-02-19 | 유니버시티 오브 윈저 | Apparatus for the automated testing and validation of electronic components |
| CN103308728B (en) * | 2012-03-16 | 2016-09-14 | 北大方正集团有限公司 | A kind of measurement jig |
| CN105388412A (en) * | 2015-10-23 | 2016-03-09 | 京东方科技集团股份有限公司 | Testing device for PCBA |
| CN205426972U (en) * | 2015-12-14 | 2016-08-03 | 深圳市新富城电子有限公司 | Test needle with cylindrical measuring head |
| CN205594131U (en) * | 2016-01-23 | 2016-09-21 | 深圳加都佳电子科技有限公司 | General switching tool |
| CN208172166U (en) * | 2018-02-01 | 2018-11-30 | 潘荣兴 | A kind of test fixture of circuit board of mobile phone |
| CN207851116U (en) * | 2018-03-12 | 2018-09-11 | 石狮市闽士达电子技术有限公司 | A kind of wiring board test adaptor fixture |
| CN208833881U (en) * | 2018-08-28 | 2019-05-07 | 苏州维泰利特机械科技有限公司 | A kind of LED connecting plate test machine |
| CN211348321U (en) * | 2019-09-05 | 2020-08-25 | 深圳市星子繁电子有限公司 | Clamping mechanism for test circuit board |
| CN110441640A (en) * | 2019-09-10 | 2019-11-12 | 宁波吉品科技有限公司 | A kind of test device |
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Effective date of registration: 20230414 Address after: 432900 Chengnan Industrial Park, Xiaochang Development Zone, Xiaogan City, Hubei Province Applicant after: Hubei Longteng Electronic Technology Co.,Ltd. Address before: 215300 room 1, 33 Hongxing Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Applicant before: JINK ELECTRONICS (KUNSHAN) CO.,LTD. |
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