CN114447723A - Novel PCB board-like winding displacement pencil INLINE connector conversion box - Google Patents
Novel PCB board-like winding displacement pencil INLINE connector conversion box Download PDFInfo
- Publication number
- CN114447723A CN114447723A CN202210191185.3A CN202210191185A CN114447723A CN 114447723 A CN114447723 A CN 114447723A CN 202210191185 A CN202210191185 A CN 202210191185A CN 114447723 A CN114447723 A CN 114447723A
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- connector
- conversion box
- input
- output
- wiring harness
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulated Conductors (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
本申请提出一种新型PCB板式排线线束INLINE连接器转换盒，包括：转换盒本体；所述转换盒本体的内部设置有电路板；所述转换盒本体的外壁面上设置有至少一输入插接件、和至少一输出插接件；所述输入插接件通过所述电路板与所述输出插接件连接；本申请中，通过转换盒的设置，可实现多个线束的对接，并将信号传递到指定位置输出，从而起到节省线束的接插件数量及减少线束回路绕线，且能实现将多流向回路的输入通过转换盒后形成单流向回路并输出到相应的接口上，同时，本申请提供的转换盒，结构优化，体积小，重量轻。
The present application proposes a new type of PCB board type wiring harness INLINE connector conversion box, comprising: a conversion box body; a circuit board is arranged inside the conversion box body; at least one input socket is provided on the outer wall of the conversion box body connector, and at least one output connector; the input connector is connected to the output connector through the circuit board; in this application, through the setting of the conversion box, the docking of multiple wire harnesses can be realized, and the The signal is transmitted to the designated position for output, thereby saving the number of connectors in the wiring harness and reducing the wiring of the wiring harness loop, and can realize the input of the multi-flow loop through the conversion box to form a single-flow loop and output to the corresponding interface. , The conversion box provided by this application has optimized structure, small volume and light weight.
Description
Technical Field
The invention relates to the technical field of wire harness butt joint, in particular to a novel conversion box for a PCB (printed circuit board) type flat cable wire harness INLINE connector.
Background
The automobile wire harness is a network main body of an automobile circuit, is a blood vessel and a nerve for connecting an automobile electrical system, and not only needs to transmit an electrical signal, but also needs to ensure the reliability of a connecting circuit. In order to meet the convenience of the whole vehicle assembly, the whole vehicle wire harness is designed in sections at present, each section wire harness loop needs an INLINE connector for connection and transmission, and the traditional wire harness INLINE is connected in a one-to-one mode, such as a front cabin wire harness is connected with an instrument wire harness, the instrument wire harness is connected with a vehicle body wire harness, and the vehicle body wire harness is connected with the front cabin wire harness.
Therefore, when the wire harnesses related to the excessive circuits are butted, a plurality of wires are wound or a plurality of connectors need to be added, so that the connection is troublesome, and the conventional wire harness connector has the problems of large volume and high weight.
Therefore, it is necessary to provide a small and light weight solution that can reduce the number of connectors when the harnesses are butted and reduce the winding of the harness loop.
Disclosure of Invention
The invention provides a novel PCB (printed circuit board) type flat cable harness INLINE connector conversion box, and aims to solve the problems that the conventional harness has a plurality of winding positions or a plurality of connectors need to be added, and the conventional harness is large in size and high in weight.
The technical scheme adopted by the invention is as follows: a novel PCB board-like winding displacement pencil INLINE connector conversion box includes: a conversion box body; a circuit board is arranged in the conversion box body; the outer wall surface of the conversion box body is provided with at least one input plug connector and at least one output plug connector; the input connector is connected with the output connector through the circuit board.
Furthermore, the outer wall surface of the conversion box body is provided with three input plug connectors which are a first input plug connector, a second input plug connector and a third input plug connector respectively; the outer wall surface of the conversion box body is provided with three output plug connectors which are a first output plug connector, a second output plug connector and a third output plug connector respectively;
the first input plug-in unit is connected with the second output plug-in unit and the third output plug-in unit through the circuit board; the second input plug connector is connected with the first output plug connector and the third output plug connector through the circuit board; and the third input connector is connected with the first output connector and the second output connector through the circuit board.
Furthermore, the first input connector, the second input connector, the third input connector, the first output connector, the second output connector and the third output connector are all provided with square flat cable interfaces.
Furthermore, the flat cable interfaces of the first input connector, the second input connector and the third input connector all face the same direction or face different directions respectively.
Furthermore, first input plug connector, second input plug connector, third input plug connector, first output plug connector, second output plug connector and third output plug connector all set up the same wall department of conversion box body or set up respectively different wall departments of conversion box body.
Furthermore, one side of the input connector clip is provided with a rotatable locking block; when the locking block moves to the end face level of the input connector clip, the wiring harness in the wiring interface is locked.
Furthermore, a convex block is arranged on the side edge of the locking block; a groove is formed in the side edge of the input plug connector; the lug is used for being clamped in the groove.
Furthermore, one side of the output connector clip is provided with a rotatable locking block; when the locking block moves to the end face level of the output connector clip, the wiring harness in the wiring interface is locked.
Furthermore, a convex block is arranged on the side edge of the locking block; a groove is formed in the side edge of the output plug connector; the lug is used for being clamped in the groove.
Furthermore, the input connector and the output connector are internally provided with a limiting block for limiting the wiring harness.
The invention has the beneficial effects that:
in this application, through the setting of conversion box, can realize the butt joint of a plurality of pencil to with signal transmission to assigned position output, thereby play the connector quantity of saving the pencil and reduce pencil return circuit wire winding, and can realize passing through the conversion box with the input in multithread to return circuit after form single current to return circuit and export corresponding interface on, simultaneously, the conversion box that this application provided, configuration optimization, small, light in weight.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a schematic view of a structure in which a wire harness is installed according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the docking of the transition box with the wiring harness according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an input connector according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a wire harness according to an embodiment of the present invention.
Reference is made to the accompanying drawings in which: 1. a conversion box body; p1, a first input plug; p2, second input plug; p3, third input plug; p4, a first output connector; p5, second output connector; p6, third output connector; 2. a locking block; 3. a groove; 4. a limiting block; 5. a wire harness.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The invention provides a novel conversion box for a PCB (printed circuit board) type flat cable harness INLINE connector, and aims to solve the problems that the conventional harness has a plurality of windings or needs to be added with a plurality of connectors, and is large in size and high in weight.
Referring to fig. 1-4, to achieve the above object, the present invention provides a novel PCB panel type flat cable harness INLINE connector conversion box, comprising: the conversion box comprises a conversion box body 1, wherein the conversion box body 1 can be a plastic box; a circuit board (not shown in the figure) is arranged inside the conversion box body 1; the outer wall surface of the conversion box body 1 is provided with at least one input plug connector and at least one output plug connector; the input plug connector is connected with the output plug connector through a circuit board.
In one embodiment, the outer wall surface of the conversion box body 1 is provided with three input plugs, namely a first input plug P1, a second input plug P2 and a third input plug P3; the outer wall surface of the conversion box body 1 is also provided with three output plug connectors, namely a first output plug connector P4, a second output plug connector P5 and a third output plug connector P6; referring to fig. 4, the first input connector is connected to the second output connector P5 and the third output connector P6 through the circuit board; the second input plug P2 is connected to the first output plug P4 and the third output plug P6 via a circuit board; the third input plug P3 is connected with the first output plug P4 and the second output plug P5 through a circuit board; in actual use, the butting between the wire harnesses 5 is as follows: the A wire harness, the B wire harness and the C wire harness can be respectively plugged and connected onto a first input plug-in unit P1, a second input plug-in unit P2 and a third input plug-in unit P3 through an A1 plug-in unit, a B1 plug-in unit and a C1 plug-in unit, so that signals of the three wire harnesses are conveyed into the conversion box, then the signals are conveyed in a directional mode through a circuit board in the conversion box, for example, the signals of the A wire harness are conveyed onto a second output plug-in unit P5 and a third output plug-in unit P6, then the signals of the B wire harness are conveyed out through a flat cable plugged and connected onto the second output plug-in unit P5 or the third output plug-in unit P6 after passing through the circuit board, the signals of the B wire harness are conveyed onto flat cables of a first output plug-in unit P4 and a third output plug-in unit P6, the signals of the C wire harness are conveyed onto flat cables of the first output plug-in unit P4 and the second output plug-in unit P5, so that the plurality of wire harnesses are butted and the signals are transmitted to a designated position to be output, through the setting of conversion box, can play the connector quantity of saving the pencil and reduce pencil return circuit wire winding, make the butt joint of pencil more convenient, and can realize passing through the input in multithread direction return circuit and forming single flow direction return circuit behind the conversion box and export on corresponding interface.
The above is a preferred embodiment, and in other embodiments, the connection relationship between the input connector and the output connector may be one-to-one, one-to-many, or many-to-many, and the connection relationship and the number of the arranged connectors may be specifically set according to actual situations.
In one embodiment, the first input plug P1, the second input plug P2, the third input plug P3, the first output plug P4, the second output plug P5 and the third output plug P6 are all provided with square flat cable interfaces, and the conversion box of the present application is mainly applied to flat cable connection. Furthermore, the winding displacement interfaces of the first input connector P1, the second input connector P2 and the third input connector P3 face the same direction or face different directions respectively, so that the arrangement can be carried out according to actual conditions, the connection of wiring harnesses in different directions is adapted, and the applicability of the conversion box is finally improved.
In one embodiment, the first input plug P1, the second input plug P2, the third input plug P3, the first output plug P4, the second output plug P5 and the third output plug P6 are all provided at the same wall of the conversion box body 1, so that the wire harness butt joint in the same orientation is performed; in another embodiment, the first input plug P1, the second input plug P2, the third input plug P3 and the first output plug P4, the second output plug P5, the third output plug P6 are respectively arranged on different wall surfaces of the conversion box body 1, so that the wire harnesses in different directions can be butted, and the wire harness connection in multiple directions can be adapted.
In one embodiment, referring to fig. 5, the input and output connectors are each provided with a locking block 2, and the embodiment will be described below with reference to the locking block 2 of the first input connector P1. The end face of the first input connector clip P1 is provided with a rotatable locking block 2, and the locking block 2 is close to the flat cable interface; when the locking block 2 moves to the end face level with the first input connector clip P1, the wiring harness 5 in the flat cable interface can be extruded, so that the wiring harness 5 is locked in the flat cable interface, the stable installation of the wiring harness 5 is realized, and the connection effect of the wiring harness 5 is ensured. Specifically, two sides of the locking block 2 are provided with convex blocks; the first input plug connector P1 on both sides of the flat cable interface is provided with a groove 3; the structure of the groove 3 corresponds to that of the convex block, so that the convex block can be clamped in the groove 3, when the locking block 2 extrudes the wiring harness 5, the locking block 2 can be fixed through the convex block and the groove 3, and the wiring harness 5 in the flat cable interface is locked through the locking block 2.
Furthermore, the side edge of the flat cable interface of the first input connector clip P1 is provided with a limiting block 4, and the limiting block 4 can be clamped in a notch at the front end of the wire harness 5 (see fig. 6), so that the installation position and the plugging depth of the wire harness 5 are limited, and the quick and accurate installation of the wire harness 5 is ensured.
The application relates to a PCB (printed circuit board) type flat cable wire harness INLINE connector conversion box, which can transfer a wire harness of a front cabin to an instrument and a vehicle body; or the wiring harness of the instrument is transmitted to the front cabin and the vehicle body; the wiring harness of the vehicle body can be transmitted to the front cabin and the instrument, wherein the wiring harness connector loops are uniformly used as input interfaces and connected to the PCB wiring conversion box, and finally a single front cabin loop, an instrument loop and a vehicle body loop are formed and output to the corresponding output connector, so that the input of a multi-flow loop is formed into a single-flow loop after passing through the conversion box and is output to the corresponding interface; in addition, the conversion box that this application provided, structural optimization, small, light in weight.
In addition, the wire harness 5 connected with each connector specifically comprises an FFC flat cable, a connecting flat cable and a combined wire; wherein, the FFC flat cable, the connecting flat cable and the combined wire are fixedly connected with each other to form a composite lead with a square section; specifically, the combined line includes at least one of a large square composite flat cable, an ethernet line, an LVDS line, an air bag line, a coaxial line and a USB line; in the preferred embodiment of the present application, the combination lines are uniformly arranged at the upper end face of the FFC bus bar, and the common connection bus bar is arranged at the lower end face of the FFC bus bar, but not limited to the above-mentioned wiring manner, in other embodiments, the wiring positions among the FFC bus bar, the connection bus bar and the combination lines may be exchanged, and the specific arrangement is mainly determined according to the actual situation.
The left ends of the FFC flat cable, the connecting flat cable and the combined line are connected with the same connector, the right ends of the FFC flat cable and the connecting flat cable can be connected to the same connector or can be connected to different connectors respectively, the FFC flat cable and the connecting flat cable are arranged according to specific conditions, the right ends of all lines in the combined line can be connected to the same connector or different connectors respectively or a plurality of lines are combined together and connected to the same connector, and the rest lines are connected to different connectors respectively.
Furthermore, an aluminum bar wire is arranged on the lower end face of the connecting flat cable, and the aluminum bar wire can replace a 12V copper main power line to serve as a bus (bus bar).
Furthermore, the outside of the wire harness is provided with an adhesive tape or a corrugated pipe, so that the wire harness inside is protected and can be neatly arranged in the wire harness, and the FFC flat cable, the connecting flat cable and the combined wire can be fixed through staples or glue.
In the pencil of this application, with the installation of the integrated modularization of each lines to this optimizes the wire structure, improves the uniformity of product, and in this application, the pencil structure lightweight can reduce whole weight, and reduction in production cost can adapt to automatic assembly simultaneously, improves production efficiency.
Specifically, in the present application, the conventional 0.35mm bus bar in the prior art is replaced by the FFC bus bar or the FPC bus bar2A wire of 0.5 to 1mm2The lead can be replaced by a common connecting flat cable, and the other 1.5mm2And above pencil keeps unchangeable, if the combination line keeps unchangeable to this can realize lightweight design on overall structure, alleviates whole quality greatly, in addition, in the position of the narrow and small installation difficulty in some spaces, use FFC winding displacement and print in advance and connect after on the panel beating, with this can guarantee installation and connection effect.
The utility model provides a pencil can set corresponding shape according to the wiring space in advance to adjust the position of fixer, then when the installation, directly put the winding displacement in whole corresponding wiring space, directly fix through the fixer after that, with this quick installation that can realize the pencil, and compare among the prior art carry out arranging of pencil in the car and stereotype and adjust the installation, can reduce the installation time of pencil at the at utmost, and improve the installation effectiveness.
Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments without departing from the spirit of the invention shall fall within the scope of the invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191185.3A CN114447723B (en) | 2022-02-28 | 2022-02-28 | A new type of PCB board type wiring harness INLINE connector conversion box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191185.3A CN114447723B (en) | 2022-02-28 | 2022-02-28 | A new type of PCB board type wiring harness INLINE connector conversion box |
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| Publication Number | Publication Date |
|---|---|
| CN114447723A true CN114447723A (en) | 2022-05-06 |
| CN114447723B CN114447723B (en) | 2023-12-26 |
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| CN202210191185.3A Active CN114447723B (en) | 2022-02-28 | 2022-02-28 | A new type of PCB board type wiring harness INLINE connector conversion box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115372667A (en) * | 2022-08-17 | 2022-11-22 | 武汉精测电子集团股份有限公司 | A high-density connector structure and testing equipment supporting semiconductor testing |
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| Publication number | Publication date |
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| CN114447723B (en) | 2023-12-26 |
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