CN203484770U - Harness welding auxiliary jig - Google Patents
Harness welding auxiliary jig Download PDFInfo
- Publication number
- CN203484770U CN203484770U CN201320540638.5U CN201320540638U CN203484770U CN 203484770 U CN203484770 U CN 203484770U CN 201320540638 U CN201320540638 U CN 201320540638U CN 203484770 U CN203484770 U CN 203484770U
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- China
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- plate
- location
- circuit board
- cable
- groove
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- Expired - Fee Related
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Abstract
The utility model relates to a harness or cable welding auxiliary jig which is used for assisting harnesses or cables to be firmly welded on a PCB (printed circuit board). The cable welding auxiliary jig comprises a bottom plate, a groove, a positioning support and a first positioning plate, the groove is formed in the bottom plate and used for containing the PCB, one side of the first positioning plate is provided with one or a plurality of clamp grooves, the positioning support is fixed relative to the bottom plate, and the first positioning plate is fixedly arranged on the positioning support and parallel to the bottom plate. When the harness or cable welding auxiliary jig is used, the circuit board is placed in the groove of the bottom plate, harness or cable ends are inserted into corresponding jacks of the circuit board, and the harnesses or cables are pressed into the clamp grooves and then can be welded. By the aid of the jig, the harnesses to be welded are fixed relative to the circuit board in advance, a plurality of harnesses and the circuit board are kept at the same angle when necessary, and welding strength is effectively enhanced.
Description
Technical field
The present invention relates to a kind of wire harness welding auxiliary fixture, especially for wire harness being welded in to the auxiliary fixture on circuit board.
Background technology
In welding electronic elements, often run into cable (also claiming wire harness) is welded to the problem on circuit board.General cable comprises two or many cores, welding hole corresponding to each core during welding.Traditional method is after cable the end of a thread is plugged, and with clip or hand attached cable, then puts scolding tin the end of a thread is welded on circuit board.But this original mode shortcoming be operate very inconvenient, as when PCB board area with respect to cable size hour, with the effective fixed beam of hand or clip, even if slight shake all can make the dislocation of cable the end of a thread, cannot effectively be connected with circuit board; Run into special circumstances, when many wire harness are on same circuit board and during close proximity, more need a kind of auxiliary fixture to assist the batch welding of wire harness; Finally, if comprise three heart yearns in cable, three wire bondings, in three different holes, are not easy to fix by hand, easily cause not prison welding.Existing welding fixture still can not address the above problem.
Summary of the invention
The invention provides a kind of auxiliary fixture of wire harness welding, by wire harness to be welded is in advance relative with circuit board fixing, in the time of necessary, keep many wire harness and circuit board to keep same angle, effectively increase weld strength, and through exquisite design, this tool convenient disassembly, can greatly enhance productivity.Technical scheme provided by the present invention is:
A cable welding auxiliary fixture, comprises base plate and is arranged on base plate for placing the groove of PCB circuit board, it is characterized in that: also comprise locating support, the first location-plate; This first location-plate one side is provided with one or more draw-in groove, and described locating support is relative with described base plate to be fixedly installed, and described the first location-plate is fixedly installed on described locating support, parallel with described base plate.
Preferably, described draw-in groove is semicircle or excessively semicircle, and its diameter is identical with described cable size.
On the basis of above-mentioned preferred version, when described cable need to be with PCB circuit board vertical welding, the projection of described draw-in groove on circuit board overlaps with cable position to be welded.
As another preferred version of the present invention, also comprise the second location-plate, on described the second location-plate, be provided with the draw-in groove identical with described the first location-plate, be arranged in parallel with described the first location-plate.
Especially, described the first location-plate and described locating support are integrally formed.
On the basis of above scheme, between described base plate and described locating support, a backing plate is set.
Accompanying drawing explanation
Fig. 1 is the overall schematic of Wave soldering fixture provided by the invention.
Fig. 2 is tool profile of the present invention.
The specific embodiment
As shown in Figure 1, the 1st, locating support, 2 is first location-plates, 3 is second location-plates, the 4th, cable, the 5th, PCB circuit board, the 6th, tool base plate.
Before welding, PCB circuit board 5 is placed in tool bottom plate groove, bottom portion of groove has the hollow out corresponding with component pin to be welded position, so that scolding tin contacts with component pin.In a general cable, comprise one or more heart yearns, during welding, different heart yearns connects different circuit fulcrums, corresponding to welding holes different on PCB circuit board.The welding auxiliary fixture of the present invention's design comprises locating support 1, the first location-plate 2, also comprises the second location-plate 3 if desired, and wherein locating support is fixedly installed on tool base plate, the first location-plate 2 is fixedly installed on locating support, preferably with the parallel installation of tool base plate.
The shape of the first location-plate 2 as shown in Figure 2.One side has the draw-in groove that cable can be snapped in, and its shape is preferential semicircle or excessively semicircle, for attached cable.The diameter of draw-in groove designs according to cable size, and the quantity of draw-in groove is determined as required, corresponding with number of cables to be welded.During installation, the draw-in groove of the first location-plate 2 is corresponding with cable position to be welded.
Below according to introducing more preferably embodiment of a kind of the utility model.When cable needs vertical welding on circuit board, the first location-plate 2 is installed on locating support 1, makes the draw-in groove of the first location-plate 2 corresponding with cable to be welded in downward projection direction.During use, cable the end of a thread to be welded is inserted in the corresponding hole of circuit board, then take advantage of a situation cable is pressed into draw-in groove.When cable is many marshallings, can design a plurality of draw-in grooves to complete welding in batches.The cable of being fixed by draw-in groove can firmly be placed in circuit board, no matter is that manually welding or use soldering furnace can effectively prevent cable tilt or deviate from, and guarantees good welding quality.After having welded, cable is directly pulled out from draw-in groove.The supplementary mode of this vertical welding is specially adapted to the not cable of concurrent welding of three cores, and three of cable core heads are welded on three different points of circuit board.Cable, because self gravitation easily tilts, can not fully contact three points effectively with circuit board, welding also cannot make cable upright later, uses this auxiliary fixture can effectively prevent above problem.
Aforesaid way is also applicable to cable and circuit board keeps the situation of certain angle welding, only need to adjust as required the first location-plate and can realize with respect to the position of cable welding head.
Under special circumstances, when number of cables more or longer, when weight is larger, location-plate is effective attached cable perhaps, at this moment can consider to adopt the second location-plate, its shape can be designed to similar or identical with the first location-plate, is installed in parallel on locating support with the first location-plate, also can not be arranged on the free movable block on any support.During welding, cable is snapped in the draw-in groove of first and second location-plate successively, so that cable is more firm.
For specific demand, the first location-plate and support can be integrally formed, make more convenient to operately, and the fixation degree of cable can regulate by the position of the second location-plate.
In this tool, base plate adopts the high temperature resistant not materials of sticky tin such as synthetic stone to make, but between itself and support, be difficult for installing, therefore can put a backing plate between base plate and locating support, this backing plate is fixed on base plate, locating support is installed on this backing plate, to reduce the damage of base plate.
Claims (6)
1. a wire harness welding auxiliary fixture, comprises base plate and is arranged on base plate for placing the groove of PCB circuit board, it is characterized in that: also comprise locating support, the first location-plate; This first location-plate one side is provided with one or more draw-in groove, and described locating support is relative with described base plate to be fixedly installed, and described the first location-plate is fixedly installed on described locating support, parallel with described base plate.
2. wire harness welding auxiliary fixture according to claim 1, is characterized in that, described draw-in groove is semicircle or excessively semicircle, and its diameter is identical with described cable size.
3. wire harness according to claim 2 welding auxiliary fixture, is characterized in that, when described cable need to be with PCB circuit board vertical welding, the projection of described draw-in groove on circuit board overlaps with cable position to be welded.
4. wire harness welding auxiliary fixture according to claim 1, is characterized in that, also comprises the second location-plate, is provided with the draw-in groove identical with described the first location-plate on described the second location-plate, be arranged in parallel with described the first location-plate.
5. wire harness welding auxiliary fixture according to claim 1, is characterized in that, described the first location-plate and described locating support are integrally formed.
6. according to the wire harness welding auxiliary fixture described in any one in claim 1～5, it is characterized in that, between described base plate and described locating support, a backing plate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540638.5U CN203484770U (en) | 2013-08-30 | 2013-08-30 | Harness welding auxiliary jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540638.5U CN203484770U (en) | 2013-08-30 | 2013-08-30 | Harness welding auxiliary jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484770U true CN203484770U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540638.5U Expired - Fee Related CN203484770U (en) | 2013-08-30 | 2013-08-30 | Harness welding auxiliary jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484770U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699707A (en) * | 2017-10-18 | 2018-02-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge servicing unit and method of smelting |
| CN108161326A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of oscillator wire bonding system |
| CN108284267A (en) * | 2018-03-20 | 2018-07-17 | 马斯特模具（昆山）有限公司 | A kind of jig for welding display lamp |
| CN110202246A (en) * | 2019-05-08 | 2019-09-06 | 南京理工大学 | A kind of day wire bonding positioning tool and its welding method |
| CN115566503A (en) * | 2022-10-11 | 2023-01-03 | 合肥工业大学 | Positioning method for precise welding of superfine wire harness |
| CN117428386A (en) * | 2023-12-21 | 2024-01-23 | 深圳无人科技有限公司 | Full-automatic bonding wire machine with auxiliary positioning structure |
-
2013
- 2013-08-30 CN CN201320540638.5U patent/CN203484770U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699707A (en) * | 2017-10-18 | 2018-02-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Consumable electrode vacuum furnace electrode shove charge servicing unit and method of smelting |
| CN108161326A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of oscillator wire bonding system |
| CN108284267A (en) * | 2018-03-20 | 2018-07-17 | 马斯特模具（昆山）有限公司 | A kind of jig for welding display lamp |
| CN108284267B (en) * | 2018-03-20 | 2023-09-22 | 马斯特模具（昆山）有限公司 | Jig for welding display lamp |
| CN110202246A (en) * | 2019-05-08 | 2019-09-06 | 南京理工大学 | A kind of day wire bonding positioning tool and its welding method |
| CN110202246B (en) * | 2019-05-08 | 2021-09-21 | 南京理工大学 | Antenna welding positioning tool and welding method thereof |
| CN115566503A (en) * | 2022-10-11 | 2023-01-03 | 合肥工业大学 | Positioning method for precise welding of superfine wire harness |
| CN115566503B (en) * | 2022-10-11 | 2024-04-02 | 合肥工业大学 | Positioning method for precise welding of superfine wire harness |
| CN117428386A (en) * | 2023-12-21 | 2024-01-23 | 深圳无人科技有限公司 | Full-automatic bonding wire machine with auxiliary positioning structure |
| CN117428386B (en) * | 2023-12-21 | 2024-02-23 | 深圳无人科技有限公司 | Full-automatic bonding wire machine with auxiliary positioning structure |
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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 |
Granted publication date: 20140319 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |