CN202344094U - Tin electrodeposite preventing jig - Google Patents
Tin electrodeposite preventing jig Download PDFInfo
- Publication number
- CN202344094U CN202344094U CN2011204924640U CN201120492464U CN202344094U CN 202344094 U CN202344094 U CN 202344094U CN 2011204924640 U CN2011204924640 U CN 2011204924640U CN 201120492464 U CN201120492464 U CN 201120492464U CN 202344094 U CN202344094 U CN 202344094U
- Authority
- CN
- China
- Prior art keywords
- tin
- base plate
- swing arm
- metal swing
- company
- 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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Abstract
The utility model discloses a tin electrodeposite preventing jig which comprises a frame and a base plate, and is characterized in that a metal rotating rod is arranged above the base plate; and the metal rotating rod is in rotational connection with the base plate and can rotate in the horizontal direction along the plane of the base plate. The tin electrodeposite preventing jig disclosed by the utility model is simple in structure, convenient to operate, and capable of effectively preventing tin electrodeposite caused in wave soldering.
Description
Technical field
The utility model relates to a kind of wave-soldering tool, particularly relates to a kind of company's of preventing tin tool that can prevent to connect between solder joint the tin phenomenon.
Background technology
In the prior art; Tin mainly is to utilize the tin stove to carry out wave-soldering to accomplish on the real dress wiring board, scribbles weld-proof membrane on its wiring board and the copper platinum place that will go up tin exposes, through tool carrying wiring board; Make the wiring board middle part soar and level through the liquid tin crest of tin stove; Since the absorption affinity of liquid, the solder joint on the wiring board during successively through the tin stove after through the solder joint liquid tin on the last solder joint of absorption automatically, and when liquid tin is too much the company's of formation tin phenomenon; Making solder joint limit, two places is conduction path, causes real dress wiring board to produce quality problems.
The conventional method of the company's of solution tin is with flatiron the solder joint that connects tin to be carried out manual amendment; To connect metallic tin group between two solder joints of tin melts and breaks off through flatiron; Plenty of time and manpower are not only wasted in this operation; And fundamentally the company's of solution tin problem can't effectively improve production efficiency.
The utility model content
The utility model technical problem to be solved is the deficiency that overcomes prior art, provides a kind of simple in structure, easy to operate, can effectively prevent company's tin tool of the company's tin phenomenon in the wave-soldering process.
For solving the problems of the technologies described above; The utility model provides a kind of company of preventing tin tool; Comprise frame and base plate, it is characterized in that: said base plate top is provided with a metal swing arm, and said metal swing arm is rotatably connected with base plate and can does the spinning movement on the horizontal direction along base plate plane.The metal swing arm is rotatably connected with base plate, horizontally rotates the metal swing arm during use and makes its free end stretch to the middle part of tool, solves the position that connects the tin problem according to needs on the real dress wiring board and adjusts, and makes it approaching with adjacent two solder joints that possibly connect tin; Through the adsorption capacity of metal swing arm liquid towards tin, the absorption of the unnecessary liquid tin on the plug-in unit pin taken away prevent to be detained, thereby solve the company's tin phenomenon between the solder joint; Improve the yields of real dress wiring board, and reduce follow-up dressing operation, save manpower and time; Improve and make efficient, reduce cost, use the back because metal swing arm structure is fragile relatively; Can the rotation of metal swing arm be stowed in the base plate top,, increase the service life to avoid infringement; Overall structure is simple, and is very easy to use, and the company's of preventing tin is effective.
The aforesaid company of preventing tin tool; It is characterized in that: said metal swing arm is connected with base plate with swivelling cover through swingle; Said metal swing arm is provided with through hole, and the through hole that an end of said swingle passes the metal swing arm links to each other with base plate, and the other end links to each other with the swivelling cover that is located at metal swing arm top.Swingle passes on the metal swing arm preset through hole, and the one of which end links to each other with base plate, and an end links to each other with swivelling cover, with the metal swing arm grip and base plate and swivelling cover between, effectively the fixing metal swing arm also can make things convenient for rotatablely moving of metal swing arm.
The aforesaid company of preventing tin tool is characterized in that: the material of said metal swing arm can be nickel or copper.The adsorption capacity of nickel and copper liquid towards tin is all very strong, is suitable as the material of metal swing arm.
The aforesaid company of preventing tin tool is characterized in that: the material of said metal swing arm is a nickel.The adsorption effect of nickel liquid towards tin is good, can be used as preferred metal swing arm material.
The beneficial effect that the utility model reached is:
Simple in structure, easy to operate, can effectively prevent the company's tin phenomenon in the wave-soldering process.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the metal swing arm partial structurtes sketch map of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Like Fig. 1, shown in Figure 2; The company's of preventing tin tool comprises frame 1 and base plate 2; Suitable and the middle part of base plate 2 and frame 1 is provided with dead slot, carries out wave-soldering so that the electronic component on will real dress wiring board is built on stilts, and its base plate 2 tops are provided with the metal swing arm 3 of nickel matter; Metal swing arm 3 is fixing with base plate 2 through swingle 4 and swivelling cover 5; The through hole that one end of swingle 4 passes on the metal swing arm 3 links to each other with base plate 2, and the other end links to each other with the swivelling cover 5 of metal swing arm 3 tops, and swivelling cover 5 forms clamping with 2 pairs of metal swing arms of base plate 3 and is used for fixing; The rotation that metal swing arm 3 can carry out on the horizontal direction around swingle 4 makes its free end can put in the central region of base plate 2 or is stowed in base plate 2 tops.
During use, confirm to connect easily on the real dress wiring board bond pad locations of tin earlier, rotation adjustment metal swing arm 3 makes its free end arrive predetermined absorption position; Real dress wiring board is placed on the base plate 2; Through supporting support around 2 pairs of real dress wiring boards of base plate, because base plate 2 middle parts are provided with dead slot, can further adjust metal swing arm 3 simultaneously from the back side of base plate 2; Make its free end accurately arrive predetermined absorption position; Again tool is put into the tin stove together with real dress wiring board and carry out wave-soldering and get final product, during through the liquid tin crest, because the absorption affinity of the metal swing arm 3 liquid towards tin of nickel matter is very strong; Can the unnecessary liquid tin on the plug-in unit pin of real dress wiring board be adsorbed, make two adjacent plug-in unit pin all can evenly go up tin and company's tin phenomenon does not take place.
During practical operation; Because metal swing arm 3 and swingle 4, swivelling cover 5 are between base plate 2 and real dress wiring board; Therefore can be to the simple modifications of making on base plate 2 surface textures; So that real dress wiring board can be placed on the influence that does not receive metal swing arm 3, swingle 4 and swivelling cover 5 on the base plate 2 stably, this improvement should be that those skilled in the art understand and completion easily, so do not give unnecessary details.
The utility model is simple in structure, and is easy to operate, can effectively prevent the company's tin phenomenon in the wave-soldering process.
Above embodiment limits the utility model never in any form, every above embodiment is made with the equivalent transformation mode other improve and use, all belong to the protection domain of the utility model.
Claims (4)
1. the company's of preventing tin tool comprises frame and base plate, it is characterized in that: said base plate top is provided with a metal swing arm, and said metal swing arm is rotatably connected with base plate and can does the spinning movement on the horizontal direction along base plate plane.
2. the company of preventing according to claim 1 tin tool; It is characterized in that: said metal swing arm is connected with base plate with swivelling cover through swingle; Said metal swing arm is provided with through hole; The through hole that one end of said swingle passes the metal swing arm links to each other with base plate, and the other end links to each other with the swivelling cover that is located at metal swing arm top.
3. the company of preventing according to claim 2 tin tool is characterized in that: the material of said metal swing arm can be nickel or copper.
4. the company of preventing according to claim 3 tin tool is characterized in that: the material of said metal swing arm is a nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204924640U CN202344094U (en) | 2011-12-01 | 2011-12-01 | Tin electrodeposite preventing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204924640U CN202344094U (en) | 2011-12-01 | 2011-12-01 | Tin electrodeposite preventing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344094U true CN202344094U (en) | 2012-07-25 |
Family
ID=46533124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204924640U Expired - Fee Related CN202344094U (en) | 2011-12-01 | 2011-12-01 | Tin electrodeposite preventing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489820A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Jig free of continuous tin electrodeposit |
-
2011
- 2011-12-01 CN CN2011204924640U patent/CN202344094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489820A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Jig free of continuous tin electrodeposit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |