CN215034307U - Welding device for flexible circuit board and data connector - Google Patents
Welding device for flexible circuit board and data connector Download PDFInfo
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- CN215034307U CN215034307U CN202120062768.7U CN202120062768U CN215034307U CN 215034307 U CN215034307 U CN 215034307U CN 202120062768 U CN202120062768 U CN 202120062768U CN 215034307 U CN215034307 U CN 215034307U
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- circuit board
- flexible circuit
- welding
- extrusion wheel
- data connector
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Abstract
The utility model provides a flexible circuit board and data connector's welding set, including crossbeam and electric telescopic handle, thermal-insulated box top intercommunication has the charging box, the periphery of heating welding mouth is provided with electric heating pipe, the charging box top is provided with the charging box surface that is used for passing the feed port both sides of solder wire top and is fixed with driven extrusion wheel and initiative extrusion wheel respectively, the solder wire of process is cliied to driven extrusion wheel and initiative extrusion wheel, one side intercommunication of thermal-insulated box has the air inlet solenoid valve of upwards buckling, be provided with the one end that can the flexible circuit board of horizontal slip placed mould flexible circuit board on the operation platform of electric telescopic handle below near the vertical face of locating piece, the vertical face near the locating piece is equally in the inserted end one side bottom border of data connector, make the pin of data connector aim at the welding position on flexible circuit board surface, and the welding position is located under the heating welding mouth lower extreme goes out the tin mouth. The utility model discloses multiple welding mode has, welding position is more accurate, and the welding is more firm.
Description
Technical Field
The utility model relates to a welding set, a flexible circuit board and data connector's welding set specifically says so.
Background
Flexible printed circuit boards, also called flexible printed circuit boards and flexible printed circuit boards, are preferred for their excellent characteristics of light weight, thin thickness, and free bending and folding. Flexible circuit boards employ insulating films to form the base layer of the circuit, adhesives to bond the copper foil to the insulating layer, which in turn is bonded to the inner layer in a multilayer design, and they are also used as a protective cover to insulate the circuit from dust and moisture and to reduce stress during flexing, the copper foil forming the conductive layer. The flexible circuit board needs the flexible circuit board to weld the data connector in the use process, the welding mode of the existing welding equipment is single, the welding is not firm enough, the insufficient welding phenomenon easily occurs, and the production requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a welding device for a flexible circuit board and a data connector.
In order to achieve the above purpose, the technical scheme of the utility model is that: a welding device for a flexible circuit board and a data connector comprises a cross beam and a vertical electric telescopic rod at the bottom of the cross beam, wherein the telescopic end at the lower end of the electric telescopic rod is communicated with a duckbilled heating welding nozzle with an inverted triangle-shaped section through a heat insulation box, the upper part of the heat insulation box is communicated with a feeding box, the periphery of the heating welding nozzle is provided with an electric heating pipe, the top of the feeding box is provided with a feeding hole for passing solder wires, the middle part of the electric telescopic rod is provided with a roll of solder wires capable of freely rotating, the surfaces of the feeding boxes at two sides above the feeding hole are respectively fixed with a driven extrusion wheel and a driving extrusion wheel, the driven extrusion wheel and the driving extrusion wheel clamp the passing solder wires, the driving extrusion wheel is driven to rotate by a feeding motor to enable the solder wires to move into the feeding box, one side of the heat insulation box is communicated with an air inlet electromagnetic valve which is bent upwards, and an operation platform below the electric telescopic rod is provided with a flexible circuit board placing mould capable of sliding left and right, the flexible circuit board placing mold is characterized in that a positioning block with an L-shaped section is arranged at one end of the flexible circuit board placing mold, one end of the flexible circuit board abuts against the vertical surface of the positioning block, the edge of the bottom of one side of the inserting end of the data connector also abuts against the vertical surface of the positioning block, so that pins of the data connector are aligned to the welding position of the surface of the flexible circuit board, and the welding position is located under a tin outlet at the lower end of the heating welding nozzle.
Further, the solder wire of rolling state drives through the drive gear motor that the top set up and rotates, and the solder wire of rolling and drive gear motor are fixed at the fixed horizontal fixed plate lower surface of electric telescopic handle telescopic end.
Furthermore, a fixed plugboard block is arranged on the surface of the horizontal position of the positioning block, and a connecting plugboard inserted into the data joint is arranged at one end of the fixed plugboard block.
Furthermore, the surfaces of the driven extrusion wheel and the driving extrusion wheel are respectively provided with a layer of anti-skid rubber sleeve.
Furthermore, the lower surface of the fixed inserting plate block is provided with a fixed magnet which is mutually attracted with the positioning block.
The utility model discloses multiple welding mode has, place mould and locating piece through flexible circuit board moreover and more be favorable to placing flexible circuit board and data connector, welding position is more accurate, and the data connector pin is more fully welded more firmly with the contact of flexible circuit board during the welding.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment is described in detail below with reference to the accompanying drawings:
the present embodiment provides a soldering apparatus for a flexible circuit board and a data connector, please refer to fig. 1 in the drawings of the specification.
As shown in figure 1, the welding device for the flexible circuit board and the data connector comprises a beam 1 and a vertical electric telescopic rod 2 at the bottom of the beam 1, wherein the telescopic end at the lower end of the electric telescopic rod 2 is communicated with a duckbilled heating welding nozzle 4 with an inverted triangle section through a heat insulation box 3, a feeding box 5 is communicated above the heat insulation box 3, an electric heating pipe 6 is arranged at the periphery of the heating welding nozzle 4, a feeding hole for passing a solder wire 7 is arranged at the top of the feeding box 5, a coil of solder wire 7 capable of freely rotating is arranged at the middle part of the electric telescopic rod 2, a driven extrusion wheel 8 and a driving extrusion wheel 9 are respectively fixed on the surfaces of the feeding boxes 5 at two sides above the feeding hole, the passing solder wire 7 is clamped by the driven extrusion wheel 8 and the driving extrusion wheel 9, the driving extrusion wheel 9 is driven to rotate by a feeding motor 10, so that the solder wire 7 moves towards the inside of the feeding box 5, and the solder wire 7 penetrates through a rubber sealing ring at the top part of the feeding box 5, one side of the heat insulation box 3 is communicated with an air inlet electromagnetic valve 11 which is bent upwards, an operation platform below the electric telescopic rod 2 is provided with a flexible circuit board placing mold 12 which can slide left and right, the bottom of the flexible circuit board placing mold 12 can be fixed in a sliding way through a sliding rail slide way and other structures, one end of the flexible circuit board placing mold 12 is provided with a positioning block 13 with an L-shaped cross section, one end of the flexible circuit board 14 is close to the vertical surface of the positioning block 13, the bottom edge of one side of an insertion end of the data connector 15 is also close to the vertical surface of the positioning block 13, so that a pin of the data connector 15 is aligned to the welding position on the surface of the flexible circuit board 14, and the welding position is positioned under a tin outlet at the lower end of the heating and welding nozzle 4.
In order to facilitate the releasing of the solder wire 7 in the winding state, the solder wire 7 in the winding state is driven to rotate by the driving speed reducing motor 16 arranged above, and the wound solder wire 7 and the driving speed reducing motor 16 are fixed on the lower surface of the horizontal fixing plate 17 fixed at the telescopic end of the electric telescopic rod 2.
In order to fix the data connector 15 conveniently, the surface of the horizontal part of the positioning block 13 is provided with a fixing insertion plate block 18, one end of the fixing insertion plate block 18 is provided with a connecting insertion plate 19 inserted into the data connector 15, and when welding, the fixing insertion plate block 18 only needs to be held by hand, so that scalding is effectively avoided.
In order to enable the driven extrusion wheel 8 and the driving extrusion wheel 9 to clamp the solder wire 7 more strongly and enable the solder wire 7 to penetrate the top of the feeding box 5 better, a layer of anti-skid rubber sleeve 20 is respectively arranged on the surfaces of the driven extrusion wheel 8 and the driving extrusion wheel 9.
In order to fix the fixed board block 18 better and to facilitate the removal, the lower surface of the fixed board block 18 is provided with a fixed magnet which attracts the positioning block 13.
The utility model discloses the theory of operation: during welding, in order to facilitate welding, some manufacturers weld tin materials in advance on the pin of the data connector 15 before welding the data connector 15, at the moment, the driving speed-reducing motor 16 and the feeding motor 10 do not work, the electric heating pipe 6 works to heat the heating welding nozzle 4, the electric telescopic rod 2 extends, the heating welding nozzle 4 is made to contact with the welding pin of the data connector 15 on the flexible circuit board 14, and therefore the tin materials on the pin of the data connector 15 are melted and welded on the flexible circuit board 14, and the flexible circuit board 14 and the data connector 15 are welded;
when no tin material exists at the pin of the welding data connector 15, the air inlet electromagnetic valve 11 is closed, the speed reducing motor 16 and the feeding motor 10 are driven to work at the moment, the electric heating pipe 6 works, the heating welding nozzle 4 is heated, the speed reduction motor 16 and the feeding motor 10 are driven to work quickly to melt the soldering tin wires and fill the lower end of the heating welding nozzle 4, and discharged from the lower end of the heating and welding nozzle 4, the deceleration motor 16 and the feeding motor 10 are driven to stop working immediately, to prevent excessive solder drainage, thereby allowing solder to pin-bond the data connector 15 to the flexible circuit board 14, because the air inlet electromagnetic valve 11 is closed, the part of the solder wire 7 penetrating the top of the feeding box 5 is sleeved with a rubber sealing ring, therefore, the lower end of the heating welding nozzle 4 is blocked by the molten tin material, the tin material has certain tension, and the discharging welding of the tin material is realized mainly by driving the speed reducing motor 16 and the feeding motor 10. During two kinds of welding above, can slide flexible circuit board right when heating welding mouth 4 contact data connector 15 pin and place mould 12, be equivalent to make heating welding mouth 4 contact data connector 15 pin when again along data connector 15 pin horizontal motion, more be favorable to the welding firm.
In addition, the non-contact welding is adopted, namely hot air welding is adopted, the pin of the data connector 15 is welded with tin materials in advance, during welding, the air inlet electromagnetic valve 11 is connected with an external air pump, the electric heating pipe 6 works to enable the heating welding nozzle 4 to be in a high-temperature state, the lower end of the heating welding nozzle 4 is almost tightly attached to a welding part during welding but is not contacted with the welding part, the air inlet electromagnetic valve 11 is opened for a short time, high-temperature hot air is blown out, the hot air is blown to the welding part, the pin of the data connector 15 is more favorably tightly attached to the flexible circuit board 14 for welding, the contact is more sufficient during welding, the welding is firmer, and air flow can blow away sundries such as residues generated during welding.
Of course, the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a welding set of flexible circuit board and data connector which characterized in that: comprises a beam (1) and a vertical electric telescopic rod (2) at the bottom of the beam (1), wherein the telescopic end at the lower end of the electric telescopic rod (2) is communicated with a duckbilled heating welding nozzle (4) with an inverted triangle cross section through a heat insulation box (3), a feeding box (5) is communicated above the heat insulation box (3), an electric heating pipe (6) is arranged at the periphery of the heating welding nozzle (4), a feeding hole for passing a solder wire (7) is arranged at the top of the feeding box (5), a coil of solder wire (7) capable of freely rotating is arranged at the middle part of the electric telescopic rod (2), a driven extrusion wheel (8) and a driving extrusion wheel (9) are respectively fixed on the surfaces of the feeding boxes (5) at the two sides above the feeding hole, the driven extrusion wheel (8) and the driving extrusion wheel (9) clamp the passing solder wire (7), and the driving extrusion wheel (9) is driven to rotate by a feeding motor (10), the soldering tin wire (7) is enabled to move towards the interior of the feeding box (5), a rubber sealing ring is sleeved on a position, penetrating through the top of the feeding box (5), of the soldering tin wire (7), an air inlet electromagnetic valve (11) which is bent upwards is communicated with one side of the heat insulation box (3), a flexible circuit board placing die (12) which can slide left and right is arranged on an operation platform below the electric telescopic rod (2), a positioning block (13) with an L-shaped section is arranged at one end of the flexible circuit board placing die (12), one end of the flexible circuit board (14) abuts against a vertical surface of the positioning block (13), the bottom edge of one side of an insertion end of the data connector (15) also abuts against a vertical surface of the positioning block (13), pins of the data connector (15) are enabled to be aligned to a welding position on the surface of the flexible circuit board (14), and the welding position is located right below a tin outlet at the lower end of the heating welding nozzle (4).
2. The soldering apparatus for soldering a flexible circuit board to a data terminal as claimed in claim 1, wherein: the solder wire (7) in the winding state is driven to rotate by a driving speed reduction motor (16) arranged above the solder wire, and the wound solder wire (7) and the driving speed reduction motor (16) are fixed on the lower surface of a horizontal fixing plate (17) fixed at the telescopic end of the electric telescopic rod (2).
3. The soldering apparatus for soldering a flexible circuit board to a data terminal as claimed in claim 1, wherein: the surface of the horizontal part of the positioning block (13) is provided with a fixed plugboard block (18), and one end of the fixed plugboard block (18) is provided with a connecting plugboard (19) inserted in the data joint (15).
4. The soldering apparatus for soldering a flexible circuit board to a data terminal as claimed in claim 1, wherein: the surfaces of the driven extrusion wheel (8) and the driving extrusion wheel (9) are respectively provided with a layer of antiskid rubber sleeve (20).
5. The soldering apparatus for soldering a flexible circuit board to a data terminal as claimed in claim 1, wherein: the lower surface of the fixed inserting plate block (18) is provided with a fixed magnet which is mutually attracted with the positioning block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062768.7U CN215034307U (en) | 2021-01-12 | 2021-01-12 | Welding device for flexible circuit board and data connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062768.7U CN215034307U (en) | 2021-01-12 | 2021-01-12 | Welding device for flexible circuit board and data connector |
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| Publication Number | Publication Date |
|---|---|
| CN215034307U true CN215034307U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062768.7U Active CN215034307U (en) | 2021-01-12 | 2021-01-12 | Welding device for flexible circuit board and data connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283778A (en) * | 2022-10-09 | 2022-11-04 | 靖江天元爱尔瑞电子科技有限公司 | Welding device for surface mounting of flexible circuit board |
-
2021
- 2021-01-12 CN CN202120062768.7U patent/CN215034307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283778A (en) * | 2022-10-09 | 2022-11-04 | 靖江天元爱尔瑞电子科技有限公司 | Welding device for surface mounting of flexible circuit board |
| CN115283778B (en) * | 2022-10-09 | 2023-01-10 | 靖江天元爱尔瑞电子科技有限公司 | Welding device for surface mounting of flexible circuit board |
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