CN212727595U - Wave soldering jig for mainboard of user information transmission device - Google Patents
Wave soldering jig for mainboard of user information transmission device Download PDFInfo
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- CN212727595U CN212727595U CN202021621085.2U CN202021621085U CN212727595U CN 212727595 U CN212727595 U CN 212727595U CN 202021621085 U CN202021621085 U CN 202021621085U CN 212727595 U CN212727595 U CN 212727595U
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- main board
- fastening screw
- mainboard
- transmission device
- user information
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Abstract
The utility model discloses a wave-soldering tool is crossed to user information transmission device mainboard, the utility model relates to a tool technical field. Be provided with four tin bars on all around through tool installation mainboard surface, fastening screw is run through at the both ends of four tin bars, fastening screw's the top that the surface is located tin bar is provided with fastening nut, PCB board carving groove has been seted up to the surperficial inside of tool installation mainboard, welding logical groove has been seted up on the surface of tool installation mainboard, the positive no part department of tool installation mainboard is provided with the clamp plate, the one end of clamp plate is run through and is provided with clamp plate fastening screw, clamp plate fastening screw is fixed with the surface of tool installation mainboard with the screw thread mode, the surperficial nearly angle department of tool installation mainboard is provided with the stove shell fragment, the one end of crossing the stove shell fragment is run through and is provided with shell fragment fastening screw, shell fragment fastening screw is fixed with the tool installation mainboard with the screw thread mode, greatly.
Description
Technical Field
The utility model relates to a tool technical field specifically is wave-soldering tool is crossed to user information transmission device mainboard.
Background
The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.
The existing user information transmission device mainboard does not adopt a furnace-passing jig when wave soldering is carried out, partial positions need manual resistance welding in the wave soldering process, and poor soldering is easy to occur due to the irregular shape of the PCB.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a wave-soldering tool is crossed to user information transmission device mainboard has solved the user information transmission device mainboard and has not adopted the stove tool when crossing wave-soldering, and part position need the manual work to hinder welds and because the irregular problem that very easily appears welding failure of PCB shape in the wave-soldering process.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wave soldering jig for a mainboard of a user information transmission device comprises a jig mounting mainboard, four tin-proof strips are arranged on the periphery of the surface of the jig mounting mainboard, two ends of the four tin-proof strips penetrate through fastening screws, the surface of the fastening screw is provided with a fastening nut above the tin-proof strip, the surface of the jig mounting main board is internally provided with a PCB board carving groove, the surface of the jig mounting main board is provided with a welding through groove, the front surface of the jig mounting main board without parts is provided with a pressing plate, one end of the pressure plate is provided with a pressure plate fastening screw in a penetrating way, the pressure plate fastening screw is fixed with the surface of the jig mounting main board in a threaded way, the furnace shell fragment is provided with in the surperficial nearly angle department of tool installation mainboard, the one end of crossing the furnace shell fragment is run through and is provided with shell fragment fastening screw, shell fragment fastening screw is fixed with tool installation mainboard with the screw thread mode.
Preferably, the size of the PCB board engraving groove is consistent with that of the PVB main board, and the depth value is 2 mm.
Preferably, four solder strips are arranged on the surface of the jig mounting main board in an end-to-end contact manner.
Preferably, the length of the pressing plate is greater than the value from the rotation center to the edge of the engraved groove of the PCB.
Preferably, the fixture mounting main board is made of FR4 glass fiber board.
Preferably, the surface of the jig mounting main board is provided with a plurality of furnace passing elastic sheets.
Advantageous effects
The utility model provides a wave-soldering tool is crossed to user information transmission device mainboard. Compared with the prior art, the method has the following beneficial effects:
1, wave-soldering tool is crossed to user information transmission device mainboard, be provided with four tin bars all around through tool installation mainboard surface, fastening screw is run through at the both ends of four tin bars, fastening screw's surface is located the top of tin bar and is provided with fastening nut, PCB board carving groove has been seted up to tool installation mainboard's surperficial inside, welding logical groove has been seted up on tool installation mainboard's surface, tool installation mainboard's front no part department is provided with the clamp plate, the one end of clamp plate is run through and is provided with clamp plate fastening screw, clamp plate fastening screw is fixed with the screw thread mode with the surface of tool installation mainboard, the surperficial nearly angle department of tool installation mainboard is provided with the stove shell fragment, the one end of crossing the stove shell fragment is run through and is provided with shell fragment fastening screw, shell fragment fastening screw is fixed with the screw thread mode with tool installation mainboard.
2. Wave-soldering tool is crossed to user information transmission device mainboard, be provided with four tin bars through tool installation mainboard surface all around, fastening screw is run through at four tin bar's both ends, fastening screw's surface is located the top of preventing the tin bar and is provided with fastening nut, the surperficial inside PCB board carving groove of having seted up of tool installation mainboard, the welding logical groove has been seted up on the surface of tool installation mainboard, the positive no part department of tool installation mainboard is provided with the clamp plate, the one end of clamp plate is run through and is provided with clamp plate fastening screw, clamp plate fastening screw is fixed with the screw thread mode with the surface of tool installation mainboard, make us can save a large amount of manual works of hindering the welder, the manufacturing cost of enterprise has.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1.
In the figure: 1. the jig is provided with a main board; 2. tin bar prevention; 3. passing through a furnace shrapnel; 4. carving grooves on the PCB; 5. fastening screws; 6. fastening a nut; 7. welding the through groove; 8. the elastic sheet fastening screw; 9. a clamp plate fastening screw; 10. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a wave soldering jig for a mainboard of a user information transmission device comprises a jig installation mainboard 1, the jig installation mainboard 1 is made of FR4 glass fiber board, four tin-proof strips 2 are arranged on the periphery of the surface of the jig installation mainboard 1, the four tin-proof strips 2 are arranged in contact end to end on the surface of the jig installation mainboard 1, two ends of the four tin-proof strips 2 penetrate through fastening screws 5, fastening nuts 6 are arranged on the surfaces of the fastening screws 5 above the tin-proof strips 2, PCB carving grooves 4 are formed in the surface of the jig installation mainboard 1, the size of the PCB carving grooves 4 is consistent with that of a PVB mainboard, the depth value is 2mm, a welding through groove 7 is formed in the surface of the jig installation mainboard 1, a pressing plate 10 is arranged on the front surface of the jig installation mainboard 1 without parts, the length of the pressing plate 10 is larger than the value from the rotation center to the edge of the PCB carving grooves 4, and a pressing plate fastening screw 9 penetrates, the clamp plate fastening screw 9 is fixed with the surface of the jig mounting main board 1 in a threaded manner, the furnace shell fragment 3 is arranged at the near corner of the surface of the jig mounting main board 1, the furnace shell fragment 3 is arranged on the surface of the jig mounting main board 1 in a plurality, the one end of the furnace shell fragment 3 is provided with a shell fragment fastening screw 8 in a penetrating manner, and the shell fragment fastening screw 8 is fixed with the jig mounting main board 1 in a threaded manner.
In the present embodiment, the external shape of the jig mounting main board 1 is 270mm × 250 mm.
During the use, the PCB mainboard that user information transmission device mainboard was used is set up in PCB board sculpture groove 4 on tool installation mainboard 1, because the groove depth of PCB board sculpture groove 4 is 2mm, make it can be placed inside it, the installation is accomplished the back, rotatory two clamp plates 10 that set up in its diagonal department, let it stabilize the PCB board, the welding that sets up logical groove 7 on the tool installation mainboard 1 is for carrying out the welded on the PCB in the convenience, tin bar 2 that prevents that tool installation mainboard 1 sets up all around is that tin for preventing molten state flows to PCBA openly, and the position is more firm when the stove shell fragment 3 of crossing on the tool installation mainboard 1 makes its stove of crossing for fixed PCBA.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Wave-soldering tool is crossed to user information transmission device mainboard, including tool installation mainboard (1), its characterized in that: four tin-proof strips (2) are arranged on the periphery of the surface of the jig mounting main board (1), two ends of the four tin-proof strips (2) penetrate through fastening screws (5), the surface of each fastening screw (5) is positioned above the corresponding tin-proof strip (2) and is provided with a fastening nut (6), a PCB board carving groove (4) is formed in the surface of the jig mounting main board (1), a welding through groove (7) is formed in the surface of the jig mounting main board (1), a pressing plate (10) is arranged at the position, without parts, of the front surface of the jig mounting main board (1), one end of the pressing plate (10) penetrates through a pressing plate fastening screw (9), the pressing plate fastening screw (9) is fixed with the surface of the jig mounting main board (1) in a threaded manner, a furnace-passing elastic sheet (3) is arranged at the position close to the surface of the jig mounting main board (1), and one end of the furnace-passing elastic sheet (3, the elastic sheet fastening screw (8) is fixed with the jig mounting main board (1) in a threaded manner.
2. The apparatus for wave soldering a main board of a user information transmission device according to claim 1, wherein: the size of the PCB board carving groove (4) is consistent with the size of the PVB main board, and the depth value is 2 mm.
3. The apparatus for wave soldering a main board of a user information transmission device according to claim 1, wherein: the four tin-proof strips (2) are arranged on the surface of the jig mounting main board (1) in an end-to-end contact manner.
4. The apparatus for wave soldering a main board of a user information transmission device according to claim 1, wherein: the length of the pressure plate (10) is larger than the value from the rotation center to the edge of the PCB carving groove (4).
5. The apparatus for wave soldering a main board of a user information transmission device according to claim 1, wherein: the jig mounting main board (1) is made of FR4 glass fiber board.
6. The apparatus for wave soldering a main board of a user information transmission device according to claim 1, wherein: the surface of the jig mounting main board (1) is provided with a plurality of furnace passing elastic sheets (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021621085.2U CN212727595U (en) | 2020-08-06 | 2020-08-06 | Wave soldering jig for mainboard of user information transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021621085.2U CN212727595U (en) | 2020-08-06 | 2020-08-06 | Wave soldering jig for mainboard of user information transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212727595U true CN212727595U (en) | 2021-03-16 |
Family
ID=74912622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021621085.2U Active CN212727595U (en) | 2020-08-06 | 2020-08-06 | Wave soldering jig for mainboard of user information transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212727595U (en) |
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2020
- 2020-08-06 CN CN202021621085.2U patent/CN212727595U/en active Active
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