CN201629914U - Shield welding spot mask printed stencil - Google Patents
Shield welding spot mask printed stencil Download PDFInfo
- Publication number
- CN201629914U CN201629914U CN2010201139199U CN201020113919U CN201629914U CN 201629914 U CN201629914 U CN 201629914U CN 2010201139199 U CN2010201139199 U CN 2010201139199U CN 201020113919 U CN201020113919 U CN 201020113919U CN 201629914 U CN201629914 U CN 201629914U
- Authority
- CN
- China
- Prior art keywords
- location notch
- welding spot
- stencil
- solder joint
- radome
- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model provides a shield welding spot mask printed stencil, which is characterized by comprising a stencil body and a pcb positioning groove located in the stencil body. The thickness of the positioning groove matches with that of a pcb board, and positioning pins are disposed inside the positioning groove and distributed on two sides of the same. The shield welding spot mask printed stencil has obvious advantages, and greatly increases work efficiency.
Description
Technical field
The utility model relates to a kind of printing stencil, is a kind of radome solder joint mask printing stencil.
Background technology
The progressively development of science and technology, constantly arising of new technology, the technology of industry is being changed, with the electron trade is example, and it is with manually utilizing electric iron to add thermal weld tin silk, after it melts radome being fixed in the pcb plate that the method that adopts is produced in radome solder joint welding at present, the pcb plate outward appearance of utilizing this method to produce is relatively poor, and because solder joint leaks sweat easily, cause that end product quality is lower, quality can not get ensureing.Simultaneously, because all processes are the manpower manual operations, so production efficiency is low.
Summary of the invention
The utility model is low at production efficiency, product appearance is poor, problem the utility model that product quality is low provides a kind of radome solder joint mask printing stencil, it comprises entity plate, is arranged in the pcb location notch of entity plate, described location notch thickness and pcb plate are suitable, in the described location notch alignment pin is set, and is distributed in the location notch both sides, alignment pin is set to 2 at least.
As further improvement of the utility model:
Described location notch is provided with 10 at least.
Described entity plate include 1 or 2 handle at least.
Goal of the invention of the present utility model is achieved in that puts into the location notch that is arranged in entity plate with the pcb plate, afterwards whole template is carried out silk screen printing, thereby soldering paste is placed on above the solder joint that needs, and then, carry out the process of Reflow Soldering, soldering paste in the middle of whole process because above the solder joint melts, thereby the radome of placing is welded on the desired position.Adopted after the technical solution of the utility model, its beneficial effect is conspicuous, and has improved efficiency greatly.
Description of drawings
Fig. 1 is the structure diagram of a kind of radome solder joint mask printing stencil of the present utility model
Fig. 2 is the floor map of a kind of radome solder joint mask printing stencil of the present utility model
The utility model member is: 1-entity plate, 2-location notch, 3-alignment pin
Embodiment
Below in conjunction with Figure of description the utility model is described further
At first the pcb plate is put into the location notch that is arranged in entity plate, allow pcb plate and the entity plate put into maintain an equal level, afterwards whole template is carried out silk screen printing, thereby soldering paste is placed on above the solder joint that needs, and then, carry out the process of Reflow Soldering, the soldering paste in the middle of whole process because above the solder joint melts, thereby the radome of placing is welded on the desired position.Adopted after the technical solution of the utility model, its beneficial effect is conspicuous.
Claims (3)
1. radome solder joint mask printing stencil, it is characterized in that the pcb location notch that comprises entity plate, be arranged in entity plate, described location notch thickness and pcb plate are suitable, in the described location notch alignment pin are set, and being distributed in the location notch both sides, alignment pin is set to 2 at least.
2. radome solder joint mask printing stencil according to claim 1 is characterized in that described location notch is provided with 10 at least.
3. radome solder joint mask printing stencil according to claim 1 and 2, what it is characterized in that described entity plate comprises 1 or 2 handle at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201139199U CN201629914U (en) | 2010-02-11 | 2010-02-11 | Shield welding spot mask printed stencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201139199U CN201629914U (en) | 2010-02-11 | 2010-02-11 | Shield welding spot mask printed stencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629914U true CN201629914U (en) | 2010-11-10 |
Family
ID=43061312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201139199U Expired - Fee Related CN201629914U (en) | 2010-02-11 | 2010-02-11 | Shield welding spot mask printed stencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868814A (en) * | 2019-12-03 | 2020-03-06 | 华勤通讯技术有限公司 | Steel mesh |
-
2010
- 2010-02-11 CN CN2010201139199U patent/CN201629914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868814A (en) * | 2019-12-03 | 2020-03-06 | 华勤通讯技术有限公司 | Steel mesh |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20130211 |