CN111634685A - Integrated circuit test fixture - Google Patents
Integrated circuit test fixture Download PDFInfo
- Publication number
- CN111634685A CN111634685A CN202010450835.2A CN202010450835A CN111634685A CN 111634685 A CN111634685 A CN 111634685A CN 202010450835 A CN202010450835 A CN 202010450835A CN 111634685 A CN111634685 A CN 111634685A
- Authority
- CN
- China
- Prior art keywords
- roller body
- roller
- integrated circuit
- belt
- motor
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/883—Fixed stop
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses an integrated circuit test fixture which comprises two symmetrically arranged vertical plates, wherein the middle parts of one sides of the two vertical plates are fixedly connected through a reinforcing plate, the two vertical plates jointly form a main body, a first roller body and a second roller body are arranged on the front side of the main body, a third roller body and a fourth roller body are arranged on the rear side of the main body, the first roller body and the second roller body are not positioned on the same vertical line, the third roller body and the fourth roller body are positioned on the same vertical line, and the first roller body is positioned on the front side of the second roller body. The test fixture of this scheme adopts the automatic blowing and the ejection of compact of mode realization integrated circuit that the conveyer belt was carried, and it is more convenient to operate, and efficient, adopts four gasbags to fix a position integrated circuit, fixes a position convenient and be applicable to the integrated circuit of equidimension not, and application range is wider, can avoid causing the damage to integrated circuit during and the location, eliminates the hidden danger.
Description
Technical Field
The invention relates to the technical field of integrated circuit testing, in particular to an integrated circuit testing jig.
Background
An integrated circuit (integrated circuit) is a type of microelectronic device or component. The transistor, the resistor, the capacitor, the inductor and other elements and wires required in a circuit are interconnected together by adopting a certain process, are manufactured on a small or a plurality of small semiconductor wafers or medium substrates, and are then packaged in a tube shell to form a micro structure with the required circuit function; all the elements are structurally integrated, so that the electronic elements are greatly miniaturized, low in power consumption, intelligent and high in reliability.
The integrated circuit needs to be tested after the integrated circuit is produced, most of the existing integrated circuit jigs are customized jigs for integrated circuits of certain specifications, and when the small integrated circuits of different specifications need to be tested, the customized jigs are extremely cost-consuming. Therefore, it is desirable to design an IC testing fixture to solve the above problems
Through the retrieval, chinese patent No. CN111044880A discloses an integrated circuit test fixture, including bottom plate and roof, open one side of roof top outer wall has the rotation groove, and the inside in rotation groove is rotated and is connected with decides the briquetting, roof top outer wall's another side is equipped with the briquetting groove, and it has two spouts that are the horizontal structure and distribute to open on the side inner wall in briquetting groove, it has the bolt groove to open on the top inner wall in spout, and the bolt groove link up to the roof outer wall of roof on, the inside sliding connection of spout has the slider, and rotate between two sliders and be connected with the briquetting that moves, the inside in briquetting groove is connected to dynamic pressure piece sliding connection, the inside sliding connection in bolt groove has the locking bolt.
The test fixture in the prior art has the following disadvantages in practical use: the jig is when fixing a position integrated circuit, and its operation is comparatively loaded down with trivial details, and it needs to be continuous places integrated circuit in the setpoint, after the test, takes out it again, wastes time and energy, and degree of automation is low, and is used for the fixed briquetting of location and moves the briquetting when the operation, very easily harms integrated circuit, consequently has the hidden danger, provides an integrated circuit test jig to above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an integrated circuit test fixture.
In order to achieve the purpose, the invention adopts the following technical scheme:
an integrated circuit test fixture comprises two symmetrically arranged vertical plates, the middle parts of one sides of the two vertical plates are fixedly connected through a reinforcing plate, the two vertical plates jointly form a main body, a first roller body and a second roller body are arranged on the front side of the main body, a third roller body and a fourth roller body are arranged on the rear side of the main body, the first roller body and the second roller body are not positioned on the same vertical line, the third roller body and the fourth roller body are positioned on the same vertical line, the first roller body is positioned on the front side of the second roller body, mounting plates are rotatably mounted at two ends of a rotating shaft of the first roller body, the second roller body, the third roller body and the fourth roller body and are mounted with the ground through the mounting plates, a conveying belt is wound on the first roller body, the second roller body, the third roller body and the fourth roller body together, a motor is mounted on the outer side wall of the vertical plate at one side, and a belt pulley is mounted on a driving end, belt pulleys are arranged on the rotating shafts of the first roller body, the second roller body, the third roller body and the fourth roller body and on the same side close to the motor, and the belt pulleys are in transmission with one another through belts;
two positioning mechanism is installed jointly on the upper portion of riser, positioning mechanism is including installing the air pump on one of them riser lateral wall, two are responsible for are installed to the gas outlet of air pump, two all install two branch pipes on being responsible for's the diapire, the gasbag is all installed to the bottom of branch pipe, two the backup pad is all installed on the upper portion of the relative one side of riser, and two backup pads are in on the horizontal plane, two the backup pad all with the diapire sliding contact of conveyer belt, two the backup pad all is located the border department of conveyer belt.
Furthermore, first roll body, second roll body, third roll body and fourth roll body all rotate the installation through bearing and corresponding mounting panel.
Furthermore, the mounting plate on the third roller body rotating shaft and the mounting plate on the fourth roller body rotating shaft are positioned on the same vertical line and are mutually fixed or integrally formed.
Further, the motor is a servo motor, and the input end of the motor is externally connected with a programmable 89S51 type single chip microcomputer.
Furthermore, be located first roll body and be located the fourth roll body and pivot the belt pulley all is equipped with a race, is located the second roll body and is located the third roll body and pivots the belt pulley and the belt pulley that is located motor drive end all are equipped with two races.
Further, the motor is fixed with the outer side wall of the vertical plate through the mounting seat.
Furthermore, the middle part of each branch pipe is rotatably provided with a frame plate, and the frame plates are respectively fixed on the inner side wall of the vertical plate.
Further, two all roll on the roof of backup pad and inlay and be equipped with a plurality of balls, and the backup pad passes through the diapire sliding contact of ball and conveyer belt.
Compared with the prior art, the invention has the beneficial effects that:
the test fixture of this scheme adopts the automatic blowing and the ejection of compact of mode realization integrated circuit that the conveyer belt was carried, and it is more convenient to operate, and efficient, adopts four gasbags to fix a position integrated circuit, fixes a position convenient and be applicable to the integrated circuit of equidimension not, and application range is wider, can avoid causing the damage to integrated circuit during and the location, eliminates the hidden danger.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic diagram of an overall structure of an IC testing fixture according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of an IC testing fixture according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a top view of the positioning mechanism;
fig. 5 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a vertical plate 1, a motor 2, a first roller body 3, a second roller body 4, a third roller body 5, a fourth roller body 6, a conveyor belt 7, a belt 8, a mounting plate 9, a belt pulley 10, an air pump 11, a main pipe 12, a branch pipe 121, an air bag 13, a frame plate 14, a support plate 15, balls 16 and a reinforcing plate 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an integrated circuit test fixture, including two risers 1 that the symmetry set up, the middle part of two risers 1 mutual one side passes through gusset plate 17 fixed connection, a main part is constituteed jointly to two risers 1, the front side of main part is equipped with first roll body 3 and second roll body 4, the rear side of main part is equipped with third roll body 5 and fourth roll body 6, first roll body 3 and second roll body 4 are not in same vertical line, third roll body 5 and fourth roll body 6 are in same vertical line, first roll body 3 is located the front side of second roll body 4, first roll body 3, second roll body 4, mounting panel 9 is all installed in the both ends of third roll body 5 and fourth roll body 6 pivot in a rotation way, and install through mounting panel 9 and ground, first roll body 3, second roll body 4, third roll body 5 and fourth roll body 6 all rotate the installation through bearing and corresponding mounting panel 9, mounting panel 9 that is located the pivot of third roll body 5 and mounting panel 9 that is located the pivot of fourth roll body 6 are in the pivot is located mounting panel 9 And are fixed with each other or integrally formed on the same vertical line. The first roller body 3, the second roller body 4, the third roller body 5 and the fourth roller body 6 are jointly wound with a conveyor belt 7.
The first roller body 3, the second roller body 4, the third roller body 5 and the fourth roller body 6 drive the conveyor belt 7 to move when rotating, and the integrated circuit is placed on the conveyor belt 7 to realize discharging and discharging, so that the integrated circuit does not need to be operated singly, and is suitable for large-batch and continuous operation.
Install motor 2 on the lateral wall of the riser 1 of one side wherein, motor 2 is fixed through the lateral wall of mount pad and riser 1, motor 2 is servo motor and the external singlechip of 89S51 models that can programme of its input, belt pulley 10 is installed to motor 2' S drive end, first roll body 3, second roll body 4, just be close to motor 2 in the pivot of third roll body 5 and fourth roll body 6 one side same all install belt pulley 10, through the transmission of belt 8 between belt pulley 10 and the belt pulley 10, be located first roll body 3 and be located the epaxial belt pulley 10 of fourth roll body 6 and all be equipped with a race, be located second roll body 4 and be located the epaxial belt pulley 10 of third roll body 5 and be located motor 2 drive end pulley 10 and all be equipped with two race.
Positioning mechanism is installed jointly on the upper portion of two risers 1, positioning mechanism is including installing air pump 11 on 1 lateral wall of one of them riser, two person in charge 12 are installed to the gas outlet of air pump 11, all install two branch pipes 121 on two diapire of being responsible for 12, the middle part of every branch pipe 121 all rotates and installs frame plate 14, and frame plate 14 fixes respectively on the inside wall of riser 1, gasbag 13 is all installed to the bottom of branch pipe 121, backup pad 15 is all installed on the upper portion of two relative one sides of riser 1, and two backup pads 15 are in on the horizontal plane, two backup pads 15 all with conveyer belt 7's diapire sliding contact, two backup pads 15 all are located conveyer belt 7's border department.
All roll on the roof of two backup pads 15 and inlay and be equipped with a plurality of balls 16, and backup pad 15 passes through the diapire sliding contact of ball 16 with conveyer belt 7, and the frictional force of backup pad 15 and the contact of conveyer belt 7 diapire can be reduced in the setting of ball 16, makes its more smooth and easy removal, and backup pad 15 can support conveyer belt 7, avoids conveyer belt 7 to be crooked downwards because of integrated circuit's weight two, provides the holding power for it.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An integrated circuit test fixture comprises two symmetrically arranged vertical plates (1), the middle parts of one sides of the two vertical plates (1) are fixedly connected through a reinforcing plate (17), the integrated circuit test fixture is characterized in that the two vertical plates (1) jointly form a main body, a first roller body (3) and a second roller body (4) are arranged on the front side of the main body, a third roller body (5) and a fourth roller body (6) are arranged on the rear side of the main body, the first roller body (3) and the second roller body (4) are not located on the same vertical line, the third roller body (5) and the fourth roller body (6) are located on the same vertical line, the first roller body (3) is located on the front side of the second roller body (4), mounting plates (9) are rotatably mounted at the two ends of rotating shafts of the first roller body (3), the second roller body (4), the third roller body (5) and the fourth roller body (6), and are mounted with the ground through the mounting plates (9), the conveying belt (7) is wound on the first roller body (3), the second roller body (4), the third roller body (5) and the fourth roller body (6) together, a motor (2) is mounted on the outer side wall of the vertical plate (1) on one side, a belt pulley (10) is mounted at the driving end of the motor (2), belt pulleys (10) are mounted on the rotating shafts of the first roller body (3), the second roller body (4), the third roller body (5) and the fourth roller body (6) on the same side close to the motor (2), and the belt pulleys (10) are driven through a belt (8);
two positioning mechanism is installed jointly on the upper portion of riser (1), positioning mechanism is including installing air pump (11) on one of them riser (1) lateral wall, two are responsible for (12) are installed to the gas outlet of air pump (11), two all install two branch pipes (121) on the diapire of being responsible for (12), gasbag (13) are all installed to the bottom of branch pipe (121), two backup pad (15) are all installed on the upper portion of the relative one side of riser (1), and two backup pad (15) are in on the horizontal plane, two backup pad (15) all with the diapire sliding contact of conveyer belt (7), two backup pad (15) all are located the border department of conveyer belt (7).
2. The integrated circuit testing jig according to claim 1, wherein the first roller body (3), the second roller body (4), the third roller body (5) and the fourth roller body (6) are rotatably mounted with the corresponding mounting plate (9) through bearings.
3. The testing fixture of claim 1 or 2, wherein the mounting plate (9) on the rotating shaft of the third roller (5) and the mounting plate (9) on the rotating shaft of the fourth roller (6) are on the same vertical line and fixed to each other or integrally formed.
4. The IC testing fixture according to claim 1, wherein the motor (2) is a servo motor and the input end of the motor is externally connected with a programmable 89S51 type single chip microcomputer.
5. An integrated circuit test fixture as claimed in claim 1, characterized in that the belt pulleys (10) on the shafts of the first roller (3) and the fourth roller (6) are provided with a belt groove, and the belt pulleys (10) on the shafts of the second roller (4) and the third roller (5) and the belt pulley (10) on the drive end of the motor (2) are provided with two belt grooves.
6. The IC testing fixture according to claim 1 or 4, wherein the motor (2) is fixed to the outer sidewall of the vertical plate (1) through a mounting seat.
7. The IC testing fixture according to claim 1, wherein a frame plate (14) is rotatably mounted in the middle of each branch tube (121), and the frame plates (14) are respectively fixed on the inner side walls of the vertical plates (1).
8. The IC testing fixture according to claim 1, wherein a plurality of balls (16) are embedded on the top walls of the two supporting plates (15) in a rolling manner, and the supporting plates (15) are in sliding contact with the bottom wall of the conveyor belt (7) through the balls (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450835.2A CN111634685A (en) | 2020-05-25 | 2020-05-25 | Integrated circuit test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450835.2A CN111634685A (en) | 2020-05-25 | 2020-05-25 | Integrated circuit test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111634685A true CN111634685A (en) | 2020-09-08 |
Family
ID=72325030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010450835.2A Pending CN111634685A (en) | 2020-05-25 | 2020-05-25 | Integrated circuit test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111634685A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4230175A1 (en) * | 1991-09-13 | 1993-03-18 | Gold Star Electronics | Testing and sorting device for electronic components, e.g. IC chips - simultaneously controls blocking pins for several channels of multi-channel component discharge system |
| CN204834363U (en) * | 2015-07-06 | 2015-12-02 | 李天明 | Fixing device is used in condenser welding |
| CN106743531A (en) * | 2016-12-16 | 2017-05-31 | 智德电机（苏州）有限公司 | A kind of conveyer belt |
| CN106826306A (en) * | 2015-12-07 | 2017-06-13 | 西华大学 | PCB numerical control drilling machine working substance material clamping positioners |
| CN207258564U (en) * | 2017-10-11 | 2018-04-20 | 梅州市梅县区诚功电子有限公司 | A kind of board production detection platform |
| CN108535114A (en) * | 2018-04-09 | 2018-09-14 | 吴燕 | Photovoltaic module gasbag-type load test device |
| CN208047022U (en) * | 2018-05-08 | 2018-11-02 | 赣州东辰科技有限公司 | A kind of pcb board production fixed tray |
| CN208536799U (en) * | 2018-06-28 | 2019-02-22 | 合肥恩光电子科技有限公司 | A kind of board production detection platform |
| CN109607197A (en) * | 2018-12-21 | 2019-04-12 | 武汉安比克科技有限公司 | A kind of high-precision intelligent feeding tooling |
| CN209583026U (en) * | 2019-02-14 | 2019-11-05 | 广东中幕建设工程有限公司 | A kind of transport device in glass wall curtain installation process |
| CN209911496U (en) * | 2018-12-15 | 2020-01-07 | 勤基电路板（深圳）有限公司 | Conveying device for PCB detection |
| CN210173708U (en) * | 2019-05-21 | 2020-03-24 | 姜科 | Clamping structure for mechanical equipment |
-
2020
- 2020-05-25 CN CN202010450835.2A patent/CN111634685A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4230175A1 (en) * | 1991-09-13 | 1993-03-18 | Gold Star Electronics | Testing and sorting device for electronic components, e.g. IC chips - simultaneously controls blocking pins for several channels of multi-channel component discharge system |
| CN204834363U (en) * | 2015-07-06 | 2015-12-02 | 李天明 | Fixing device is used in condenser welding |
| CN106826306A (en) * | 2015-12-07 | 2017-06-13 | 西华大学 | PCB numerical control drilling machine working substance material clamping positioners |
| CN106743531A (en) * | 2016-12-16 | 2017-05-31 | 智德电机（苏州）有限公司 | A kind of conveyer belt |
| CN207258564U (en) * | 2017-10-11 | 2018-04-20 | 梅州市梅县区诚功电子有限公司 | A kind of board production detection platform |
| CN108535114A (en) * | 2018-04-09 | 2018-09-14 | 吴燕 | Photovoltaic module gasbag-type load test device |
| CN208047022U (en) * | 2018-05-08 | 2018-11-02 | 赣州东辰科技有限公司 | A kind of pcb board production fixed tray |
| CN208536799U (en) * | 2018-06-28 | 2019-02-22 | 合肥恩光电子科技有限公司 | A kind of board production detection platform |
| CN209911496U (en) * | 2018-12-15 | 2020-01-07 | 勤基电路板（深圳）有限公司 | Conveying device for PCB detection |
| CN109607197A (en) * | 2018-12-21 | 2019-04-12 | 武汉安比克科技有限公司 | A kind of high-precision intelligent feeding tooling |
| CN209583026U (en) * | 2019-02-14 | 2019-11-05 | 广东中幕建设工程有限公司 | A kind of transport device in glass wall curtain installation process |
| CN210173708U (en) * | 2019-05-21 | 2020-03-24 | 姜科 | Clamping structure for mechanical equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101180548A (en) | Pick-and-place mechanism of electronic device, electronic device handling apparatus and suction method of electronic device | |
| JP5364769B2 (en) | Transfer robot and substrate processing apparatus | |
| CN111634685A (en) | Integrated circuit test fixture | |
| CN113511460A (en) | Support plate lifting device and support plate conveying belt detection table | |
| CN110092144B (en) | Double-layer conveyor for conveying and storing materials | |
| CN114377995A (en) | Multi-station test equipment for manufacturing integrated circuit | |
| CN218251571U (en) | Chip supporting device for chip detection | |
| CN210155263U (en) | Platform of chip detection device | |
| CN218215259U (en) | Bearing mechanism | |
| CN215099935U (en) | Support plate lifting device and support plate conveying belt detection table | |
| KR20080075755A (en) | Device for transfering tray | |
| CN112255269A (en) | Multi-station testing device for manufacturing integrated circuit | |
| CN113063777A (en) | Automatic verification and visual detection device and detection method for mobile phone display screen | |
| CN211469925U (en) | Automatic chip feeding device | |
| CN208960731U (en) | A kind of deformation IC foot adjustment device | |
| CN106226674A (en) | A kind of IC chip detection device | |
| CN113457928A (en) | Dispensing workpiece conveying device and dispensing equipment | |
| CN220960570U (en) | Detection device for refrigerator door opening and closing | |
| CN216152285U (en) | Integrated circuit serial number testing and reading device | |
| CN217739237U (en) | Conveying and testing device for surface-mounted device | |
| KR100404740B1 (en) | Device loading and unloading apparatus in the test site of handler | |
| CN115775761B (en) | Automatic detection device for wafer chip production | |
| CN216234832U (en) | Double-sided automatic wafer dismounting device | |
| TWI816586B (en) | Test equipment and test methods | |
| KR100798385B1 (en) | Wafer transfer apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200908 |