CN211351158U - Wiring harness switching device and combined wiring harness - Google Patents
Wiring harness switching device and combined wiring harness Download PDFInfo
- Publication number
- CN211351158U CN211351158U CN202020278807.2U CN202020278807U CN211351158U CN 211351158 U CN211351158 U CN 211351158U CN 202020278807 U CN202020278807 U CN 202020278807U CN 211351158 U CN211351158 U CN 211351158U
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- wire harness
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- pencil
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Abstract
The utility model provides a pencil switching device and combination pencil, pencil switching device is used for being connected between flat pencil and circular pencil, it includes the adapter, the adapter left side is equipped with flat female joint, the flat male joint of flat female joint, the flat pencil of flat male joint electric connection, the adapter right side is equipped with circular male joint, be equipped with electric connector between flat female joint and the circular male joint, the circular female joint of circular male joint, the circular pencil of circular female joint electric connection, fixed surface is equipped with the free bearing on the adapter, free bearing hinged joint changes the board, change board fixed connection baffle, baffle fixed connection slipmat, slipmat and the butt of flat male joint left wall mutually. The beneficial effects are that: the utility model discloses the structure is novel, and compact structure can realize the electric intercommunication between flat pencil and circular pencil fast through the adapter to through the flat male joint of baffle and slipmat restraint that can rotate, ensure the reliability of electric intercommunication.
Description
Technical Field
The utility model relates to a pencil technical field, in particular to pencil switching device. The utility model discloses still relate to a combination pencil that has this pencil switching device.
Background
Wire harnesses are generally assembled from plastic parts, terminals, wires, line protectors, rubber parts, brackets, fasteners and other attachments in certain process steps. The conventional insulating material for the automobile wire harness bundles various electric wires into a bundle, and integrates the electric wires with different colors and different specifications into a whole to form a complete unified structure so as to improve the use safety.
Intensive research shows that the circular and elliptical cross sections are mainly required by the production process, and the space utilization efficiency is very low. A round wire harness is a collection of multiple wires that may require reduced space if not bundled or flattened with other aids. At present, the FFC flat harness appearing in the market adopts PET insulating material and flat copper wire, and the flexible flat cable formed by laminating through automation equipment has the advantages of excellent flexibility, flexible application and low requirement on assembly space, so that the FFC flat harness is widely applied to the field of automobiles. For mass production vehicles using conventional round wire harnesses or vehicle models developed at the electric appliance end, if the FFC flat wire harness is applied, the new development design is required, which inevitably increases the development cost and prolongs the time of the vehicle to market, and therefore, there is a need for an adapter for the FFC flat wire harness and the conventional round wire harness to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pencil switching device and combination pencil to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pencil switching device for flat pencil and circular pencil are connected within a definite time, and this pencil switching device includes the adapter, the adapter left side is equipped with rather than integrated into one piece's flat female joint, the flat male joint of flat female joint, the flat pencil of flat male joint electric connection, the adapter right side is equipped with rather than integrated into one piece's circular male joint, be equipped with electric connector between flat female joint and the circular male joint, the circular female joint of circular male joint, the circular pencil of circular female joint electric connection, the fixed surface is equipped with the free bearing on the adapter, the free bearing hinged joint changes the board, it extends and falls in the partial fixed connection baffle of flat male joint to change the board left, baffle fixed connection slipmat, slipmat and the butt of flat male joint left wall mutually.
Preferably, electric connector is equipped with a plurality of the same with flat pencil and circular pencil quantity, and every electric connector comprises first sheetmetal, second sheetmetal and third sheetmetal integrated into one piece, first sheetmetal is the level and equally spaced apart arrangement in flat female joint, be equipped with the cavity that holds the second sheetmetal in the adapter, the third sheetmetal is annular evenly distributed in circular male joint.
Preferably, the adapter is provided with a wing plate integrally formed with the adapter, a screw mounting hole is formed in the wing plate, and the screw mounting hole is a countersunk head screw hole.
Preferably, the upper surface of the shell of the flat male connector is provided with a positioning block, the flat female connector is provided with a positioning groove matched with the positioning block in position, and when the flat male connector is completely clamped with the flat female connector, the positioning block completely extends into the positioning groove.
Preferably, the positioning block is parallel to the horizontal central axis of the flat male connector, and the positioning block is away from the horizontal central axis of the flat male connector.
Preferably, the non-slip mat is a square silica gel sheet, and herringbone non-slip lines are formed in the surface of the non-slip mat.
Another object of the present invention is to provide a combined wire harness, which includes a flat wire harness and a round wire harness electrically connected together through a wire harness adapter, the flat wire harness and the round wire harness have a heat insulation sleeve on the surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses novel structure, compact structure can realize the electricity intercommunication between flat pencil and the circular pencil fast through the adapter to restrain the flat male joint through baffle and slipmat that can rotate, guarantee the reliability of electricity intercommunication, its simple structure, convenient operation has better result of use;
2. when flat female joint of flat male joint complete joint, the locating piece stretches into the constant head tank completely, through the restraint of locating piece and constant head tank promptly, has avoided flat male joint "anti-plug" to flat female joint in, prevent slow-witted effect showing, "off-axis" of locating piece distributes, is favorable to confirming every electric wire that corresponds in flat pencil and the circular pencil.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
fig. 3 is an enlarged schematic view of part B in fig. 1.
In the figure: 1 adapter, 101 flat female connector, 102 round male connector, 103 wing plate, 104 screw mounting holes, 105 locating grooves, 2 flat wire harnesses, 3 round wire harnesses, 4 flat male connector, 5 round female connector, 6 hinged support, 7 rotating plate, 8 baffle, 9 non-slip mat and 10 locating block.
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 to 3, the present invention provides a technical solution: the utility model provides a pencil switching device, including being used for the connection between flat pencil 2 and circular pencil 3, this pencil switching device includes adapter 1, 1 left side of adapter is equipped with rather than integrated into one piece's flat female joint 101, flat male joint 4 of flat female joint 101 joint, flat male joint 4 electric connection flat pencil 2, 1 right side of adapter is equipped with rather than integrated into one piece's circular male joint 102, be equipped with electric connector between flat female joint 101 and the circular male joint 102, circular male joint 102 joint circular female joint 5, circular female joint 5 electric connection circular pencil 3.
The locating piece 10 is connected to flat male joint 4's casing upper surface glue, has seted up on the flat female joint 101 with locating piece 10 position assorted constant head tank 105, and when flat female joint 101 of flat male joint 4 complete joint, locating piece 10 stretches into in the constant head tank 105 completely, through the restraint of locating piece 10 and constant head tank 105 promptly, has directly avoided flat male joint 4 "anti-plug" to flat female joint 101 in, prevent that slow-witted effect is showing.
The electric connection members are provided with a number of the same as the number of the flat harnesses 2 and the circular harnesses 3, and each of the electric connection members is formed by integrally molding a first metal sheet, a second metal sheet and a third metal sheet. The electric joint of flat male joint 4 is connected with flat pencil 2 electricity, circular female joint 5's electric joint and 3 electric connection of circular pencil, when flat female joint 101 of flat male joint 4 complete joint, flat male joint 4's electric joint stretch into flat female joint 101 in and with electric connector's first sheetmetal looks butt, when circular male joint 102 complete joint circular female joint 5, the third sheetmetal is with circular female joint 5's electric joint looks butt, thereby accomplish flat pencil 2 and circular pencil 3 electricity intercommunication.
The first metal sheets are horizontally arranged in the flat female connector 101 at equal intervals, a cavity for accommodating the second metal sheets is formed in the adapter 1, and the third metal sheets are uniformly distributed in a circular shape in the circular male connector 102. Since the positioning block 10 is parallel to the horizontal central axis of the flat male connector 4 and the positioning block 10 is far away from the horizontal central axis of the flat male connector 4, the electrical contact set at the outermost end of the flat male connector 4 on the side to which the positioning block 10 is biased is the first electrical contact a of the flat male connector 4. The electrical connector at the topmost end on the circular female connector 5 is set to be the first electrical connector a of the circular female connector 5 (the first electrical connector a is selected and located on the vertical axis of the circular female connector 5 or located on the right side of the vertical axis of the circular female connector 5), and the one-to-one correspondence of each wire in the flat wire harness 2 and the circular wire harness 3 is realized through the correspondence of the first electrical connector A and the first electrical connector a.
The upper surface of the adapter 1 is fixedly connected with a hinged support 6 through a bolt, the hinged support 6 is hinged with a rotating plate 7, the rotating plate 7 extends leftwards and falls on a part of the flat male connector 4 to be fixedly connected with a baffle plate 8, and the baffle plate 8 is connected with an anti-skid pad 9 in an adhesive mode. After flat female joint 101 of flat male joint 4 complete joint, rotatory board 7 that changes drives baffle 8 and overturns flat male joint 4 right side, realizes slipmat 9 and flat male joint 4 left side wall butt mutually. The non-slip mat 9 is made of square silica gel sheets and has good weather resistance. Herringbone anti-slip lines are arranged on the surface of the anti-slip pad 9, the herringbone anti-slip lines and the friction force of the right side wall of the flat male connector 4 are utilized, the anti-slip pad 9 cannot be separated from the flat male connector 4 easily, so that the flat male connector 4 can be prevented from being separated from the flat female connector 101 through the position constraint of the baffle 8 and the anti-slip pad 9 on the flat male connector 4, and the reliability of electric communication is ensured.
Another object of the utility model is to provide a combined wiring harness, this combined wiring harness include through above pencil switching device electricity connect in flat pencil 2 and circular pencil 3 together, flat pencil 2 and 3 surperficial equal claddings of circular pencil have the radiation shield, and the radiation shield chooses for use for flat pencil 2 and circular pencil 3 are applicable to in the high temperature environment, near automobile engine for example.
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 (7)
1. A wire harness switching device for connection between a flat wire harness (2) and a round wire harness (3), characterized in that: the harness switching device comprises an adapter (1), wherein a flat female connector (101) integrally formed with the adapter (1) is arranged on the left side of the adapter (1), the flat female connector (101) is connected with a flat male connector (4) in a clamping mode, the flat male connector (4) is electrically connected with a flat harness (2), a round male connector (102) integrally formed with the adapter (1) is arranged on the right side of the adapter (1), an electric connecting piece is arranged between the flat female connector (101) and the round male connector (102), the round male connector (102) is connected with a round female connector (5) in a clamping mode, the round female connector (5) is electrically connected with a round harness (3), a hinged support (6) is fixedly arranged on the upper surface of the adapter (1), the hinged support (6) is hinged to a rotating plate (7), the rotating plate (7) extends leftwards and falls on a part of a fixed connecting baffle (8) of the flat male connector (, baffle (8) fixed connection slipmat (9), slipmat (9) and flat male joint (4) left side wall butt.
2. The wire harness adapter according to claim 1, wherein: the electric connector is provided with a plurality of electric connectors which are the same as the flat wire harnesses (2) and the round wire harnesses (3), each electric connector is formed by integrally forming a first metal sheet, a second metal sheet and a third metal sheet, the first metal sheets are horizontally arranged in the flat female connector (101) at equal intervals, a cavity for accommodating the second metal sheets is formed in the adapter (1), and the third metal sheets are uniformly distributed in an annular mode in the round male connector (102).
3. The wire harness adapter according to claim 1, wherein: adapter (1) is equipped with rather than integrated into one piece's pterygoid lamina (103), set up screw mounting hole (104) on pterygoid lamina (103), screw mounting hole (104) are countersunk screw hole.
4. The wire harness adapter according to claim 1, wherein: the casing upper surface of flat male joint (4) is equipped with locating piece (10), set up on flat female joint (101) with locating piece (10) position assorted constant head tank (105), when flat female joint (101) of flat male joint (4) complete joint, locating piece (10) stretch into in constant head tank (105) completely.
5. The wire harness adapter according to claim 4, wherein: the positioning block (10) is parallel to the horizontal central axis of the flat male connector (4), and the positioning block (10) is far away from the horizontal central axis of the flat male connector (4).
6. The wire harness adapter according to claim 1, wherein: the antiskid pad (9) is a square silica gel sheet, and herringbone antiskid lines are formed in the surface of the antiskid pad (9).
7. A combined wire harness, characterized in that: the combined wire harness includes a flat wire harness (2) and a round wire harness (3) electrically connected together by the wire harness relay device according to any one of claims 1 to 6, the surfaces of the flat wire harness (2) and the round wire harness (3) being each covered with an insulating sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278807.2U CN211351158U (en) | 2020-03-09 | 2020-03-09 | Wiring harness switching device and combined wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278807.2U CN211351158U (en) | 2020-03-09 | 2020-03-09 | Wiring harness switching device and combined wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351158U true CN211351158U (en) | 2020-08-25 |
Family
ID=72102874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278807.2U Active CN211351158U (en) | 2020-03-09 | 2020-03-09 | Wiring harness switching device and combined wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351158U (en) |
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2020
- 2020-03-09 CN CN202020278807.2U patent/CN211351158U/en active Active
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