CN207386938U - A kind of accurate right-angle positioning apparatus suitable for chip wielding neck - Google Patents
A kind of accurate right-angle positioning apparatus suitable for chip wielding neck Download PDFInfo
- Publication number
- CN207386938U CN207386938U CN201721479610.XU CN201721479610U CN207386938U CN 207386938 U CN207386938 U CN 207386938U CN 201721479610 U CN201721479610 U CN 201721479610U CN 207386938 U CN207386938 U CN 207386938U
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- CN
- China
- Prior art keywords
- positioning apparatus
- chip
- angle positioning
- pin
- angle
- 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.)
- Expired - Fee Related
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- Supply And Installment Of Electrical Components (AREA)
Abstract
The utility model discloses a kind of accurate right-angle positioning apparatus suitable for chip wielding neck, including positioner mounting platform, the positioner mounting platform top is connected with the first pin, and first pin be fixedly connected with accurate right-angle positioning apparatus, the PCB main board is fixed on by the second pin in precision die card slot, the precision die card slot is arranged on precision die body, and precision die body is fixedly mounted on above positioner mounting platform, the precision right-angle positioning apparatus one side is provided with ad hoc right angle.The accurate right-angle positioning apparatus for being suitable for chip wielding neck is seamlessly connected by chip to be positioned and accurate right-angle positioning apparatus by ad hoc right angle, PCB main board is fixed on by the second pin in precision die card slot, it solves the positioning of range estimation docking mode and judges that chip leg aligns success or not with pcb board solder joint by the subjective consciousness of operator, it frequently results in the contraposition of leg and solder joint and serious dislocation occurs, the problem of mortality remains high.
Description
Technical field
It is specially a kind of suitable for chip wielding neck the utility model is related to accurate right-angle positioning apparatus technical field
Accurate right-angle positioning apparatus.
Background technology
Traditional chip welding lacks effective data theory branch using range estimation docking mode positioning, this positioning method
Support judges that chip leg aligns success or not, therefore traditional chip welding mesh with pcb board solder joint by the subjective consciousness of operator
It surveys docking mode positioning and frequently results in leg and the serious dislocation of solder joint contraposition appearance, mortality remains high.
The content of the invention
The purpose of this utility model is to provide a kind of accurate right-angle positioning apparatus suitable for chip wielding neck, with solution
Range estimation docking mode positioning certainly mentioned above in the background art judges that chip leg is welded with pcb board by the subjective consciousness of operator
The problem of point contraposition success or not frequently results in leg and serious dislocation occurs with solder joint contraposition, and mortality remains high.
To achieve the above object, the utility model provides following technical solution：A kind of essence suitable for chip wielding neck
Close right-angle positioning apparatus, including positioner mounting platform, the positioner mounting platform top is connected with the first pin, and
First pin is fixedly connected with accurate right-angle positioning apparatus, and the precision right-angle positioning apparatus one side is fixedly installed core to be positioned
Piece, and chip to be positioned is mounted on above PCB main board, through hole is provided on the PCB main board, and through hole and the second pin connect
It connects, the PCB main board is fixed on by the second pin in precision die card slot, and the precision die card slot is arranged on precision die
On body, and precision die body is fixedly mounted on above positioner mounting platform, the precision right-angle positioning apparatus one side
It is provided with ad hoc right angle.
Preferably, the accurate right-angle positioning apparatus is rectangle, and four corners of accurate right-angle positioning apparatus and the
One pin connects, and the first pin quantity is four.
Preferably, the chip to be positioned and accurate right-angle positioning apparatus are seamless spliced by ad hoc right angle.
Preferably, second pin and number of openings are two, and are flexible connection between the second pin and through hole.
Preferably, it is mutually parallel between the precision die body and chip to be positioned.
Compared with prior art, the beneficial effects of the utility model are：This is suitable for the accurate right angle of chip wielding neck
Positioner is seamlessly connected by chip to be positioned and accurate right-angle positioning apparatus by ad hoc right angle, and PCB main board passes through second
Pin is fixed in precision die card slot, is solved range estimation docking mode positioning and is judged chip leg by the subjective consciousness of operator
Success or not is aligned with pcb board solder joint, leg is frequently resulted in and serious dislocation occurs with solder joint contraposition, what mortality remained high
Problem.The right-angle positioning apparatus that the accurate right-angle positioning apparatus for being suitable for chip wielding neck is welded by chip can be complete
It avoids the problem that misplacing due to a lack of chip leg caused by valid data theory support and PCB main board solder joint, this positioner
Positioning chip is achieved the purpose that using ad hoc right angle, the present apparatus is strong using stability, and heat-resisting material makes, therefore can reach
The purpose of reuse.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model separate structure schematic diagram；
Fig. 3 is the utility model overlooking the structure diagram；
Fig. 4 is the utility model side structure schematic view；
Fig. 5 is the utility model precision right angle positioning device structure schematic diagram.
In figure：1st, positioner mounting platform, the 2, first pin, 3, accurate right-angle positioning apparatus, 4, chip to be positioned, 5,
PCB main board, the 6, second pin, 7, precision die body, 8, through hole, 9, ad hoc right angle, 10, precision die card slot.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of precise direct suitable for chip wielding neck
Angle positioner, including positioner mounting platform 1, the first pin 2, accurate right-angle positioning apparatus 3, chip to be positioned 4, PCB
Mainboard 5, the second pin 6, precision die body 7, through hole 8, ad hoc right angle 9 and precision die card slot 10, positioner installation are flat
1 top of platform is connected with the first pin 2, and the first pin 2 is fixedly connected with accurate right-angle positioning apparatus 3, accurate right angle positioning dress
3 are put as rectangle, and four corners of accurate right-angle positioning apparatus 3 are connected with the first pin 2,2 quantity of the first pin is four,
Make accurate 3 fixing-stable of right-angle positioning apparatus, simple in structure, cost-effective, accurate 3 one side of right-angle positioning apparatus is fixedly installed
Chip 4 to be positioned, and chip to be positioned 4 is mounted on 5 top of PCB main board, chip 4 to be positioned and accurate right-angle positioning apparatus 3 are logical
It crosses that ad hoc right angle 9 is seamless spliced, ensures the stability of integrated locating device connection structure, through hole 8 is provided on PCB main board 5, and
Through hole 8 is connected with the second pin 6, and the second pin 6 and 8 quantity of through hole are two, and is activity between the second pin 6 and through hole 8
Connection ensures positioner integrated connection performance, and PCB main board 5 is fixed on by the second pin 6 in precision die card slot 10, essence
Close mold card slot 10 is arranged on precision die body 7, and precision die body 7 is fixedly mounted on positioner mounting platform 1
Top is mutually parallel between precision die body 7 and chip to be positioned 4, enhances stability, can reach the mesh of reuse
, accurate 3 one side of right-angle positioning apparatus is provided with ad hoc right angle 9.
Operation principle：When using the accurate right-angle positioning apparatus for being suitable for chip wielding neck, first, positioner
Accurate right-angle positioning apparatus 3 is provided on mounting platform 1, accurate right-angle positioning apparatus 3 is suitable for 4 wielding neck of chip to be positioned
Work, chip 4 to be positioned are seamlessly connected with accurate right-angle positioning apparatus 3 by ad hoc right angle 9, and PCB main board 5 passes through the second pin
6 are fixed in precision die card slot 10, and accurate right-angle positioning apparatus 3 is fixed on by the first pin 2 on precision die body 7
Side, at this point, PCB main board 5, precision die body 7, precision die card slot 10, the second pin 6, chip to be positioned 4, accurate right angle
Positioner 3 generates the effect of being mutually related, and is in same coordinate system, accurate positioning, and here it is this to be suitable for chip pair
The use process of the accurate right-angle positioning apparatus of position welding.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent substitution, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of accurate right-angle positioning apparatus suitable for chip wielding neck, including positioner mounting platform（1）, feature
It is：The positioner mounting platform（1）Top and the first pin（2）Connection, and the first pin（2）It is positioned with accurate right angle
Device（3）It is fixedly connected, the precision right-angle positioning apparatus（3）One side is fixedly installed chip to be positioned（4）, and core to be positioned
Piece（4）Mounted on PCB main board（5）Top, the PCB main board（5）On be provided with through hole（8）, and through hole（8）With the second pin
（6）Connection, the PCB main board（5）Pass through the second pin（6）It is fixed on precision die card slot（10）It is interior, the precision die card
Slot（10）It is arranged on precision die body（7）On, and precision die body（7）It is fixedly mounted on positioner mounting platform（1）
Top, the precision right-angle positioning apparatus（3）One side is provided with ad hoc right angle（9）.
2. a kind of accurate right-angle positioning apparatus suitable for chip wielding neck according to claim 1, it is characterised in that：
The precision right-angle positioning apparatus（3）For rectangle, and accurate right-angle positioning apparatus（3）Four corners and the first pin（2）
Connection, first pin（2）Quantity is four.
3. a kind of accurate right-angle positioning apparatus suitable for chip wielding neck according to claim 1, it is characterised in that：
The chip to be positioned（4）With accurate right-angle positioning apparatus（3）Pass through ad hoc right angle（9）It is seamless spliced.
4. a kind of accurate right-angle positioning apparatus suitable for chip wielding neck according to claim 1, it is characterised in that：
Second pin（6）And through hole（8）Quantity is two, and the second pin（6）And through hole（8）Between for flexible connection.
5. a kind of accurate right-angle positioning apparatus suitable for chip wielding neck according to claim 1, it is characterised in that：
The precision die body（7）With chip to be positioned（4）Between be mutually parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479610.XU CN207386938U (en) | 2017-11-08 | 2017-11-08 | A kind of accurate right-angle positioning apparatus suitable for chip wielding neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479610.XU CN207386938U (en) | 2017-11-08 | 2017-11-08 | A kind of accurate right-angle positioning apparatus suitable for chip wielding neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386938U true CN207386938U (en) | 2018-05-22 |
Family
ID=62325390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479610.XU Expired - Fee Related CN207386938U (en) | 2017-11-08 | 2017-11-08 | A kind of accurate right-angle positioning apparatus suitable for chip wielding neck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386938U (en) |
-
2017
- 2017-11-08 CN CN201721479610.XU patent/CN207386938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201108 |