CN213459133U - Flat pencil customization structure - Google Patents

Flat pencil customization structure Download PDF

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Publication number
CN213459133U
CN213459133U CN202023127892.1U CN202023127892U CN213459133U CN 213459133 U CN213459133 U CN 213459133U CN 202023127892 U CN202023127892 U CN 202023127892U CN 213459133 U CN213459133 U CN 213459133U
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cable
cables
harness
flat
protective layer
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CN202023127892.1U
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Chinese (zh)
Inventor
李建勋
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Huawo Industrial Shanghai Co ltd
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Huawo Industrial Shanghai Co ltd
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Abstract

The utility model discloses a flat wiring harness customization structure, including main joint, cable and bunch ring, several the cable is adjacent along same straight line and distributes in one side of main joint, bunch ring cover establishes at several cables and connects side by side and form the pencil outer wall, the cable is multilayer structure, and each the cable is equipped with sinle silk, insulating protection skin and outer protective layer from inside to outside in proper order, sinle silk and insulating protection skin relatively fixed set up, insulating protection skin and outer protective layer relative slip set up; the arrangement of the cavity enables the wiring harness to be easier to bend and twist, the magnitude of the reaction force is reduced, and meanwhile, the wiring harness can be recovered to a certain extent after being bent for a long time; the setting of connecting arch and cooperation recess makes interconnect's cable can carry out the bending that the angle is bigger, and at some installation angle that need specific bending, can make angular adjustment more convenient through card and position between the adjustment cable, can adapt to more complicated use scene.

Description

Flat pencil customization structure
Technical Field
The utility model relates to a wire rod field specifically is a flat pencil customization structure.
Background
The utility model discloses a flat pencil is very extensive in the practicality of various electric and electronic fields, for example we use more domestic computer by oneself, wherein just be equipped with the flat winding displacement of various specifications, its single cable of traditional flat winding displacement is inside mostly the fixed structure setting of lug connection, often very difficult under the effect of reaction force when crooked or wrench movement direction, can damage the wire rod too big or even hard, and flat pencil is when using, especially make when some special angle installation because mutual adhesion mode between the cable, it is very inconvenient, connected mode between the cable of traditional pencil makes it can only carry out convenient bending in the flat direction of perpendicular to, and when being partial to other directions, then can become very difficult under the effect between the cable, therefore, the utility model provides a flat pencil customization structure is in order to solve above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a flat pencil customization structure 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:
a flat wiring harness customization structure comprises a main joint, cables and a wiring harness ring, wherein the cables are adjacently distributed on one side of the main joint along the same straight line, and the wiring harness ring is sleeved on the outer wall of a wiring harness formed by connecting the cables in parallel;
the cable is of a multilayer structure, each cable is sequentially provided with a wire core, an insulating protective skin and an outer protective layer from inside to outside, the wire cores and the insulating protective skins are relatively fixedly arranged, the insulating protective skins and the outer protective layers are relatively slidably arranged, a cavity is arranged between the insulating protective skins and the outer protective layers, connecting bulges and matching grooves are sequentially arranged on the outer wall of the outer protective layers at intervals along the extension direction of the outer protective layers, the width of each connecting bulge is consistent with that of each matching groove, the depth of each connecting bulge is slightly smaller than that of each matching groove, and the connecting bulges and the matching grooves of adjacent cables are mutually clamped;
one side of bunch ring is equipped with fixed recess on the length direction of bunch ring, the both sides of bunch ring are equipped with a pair of first magic subsides that correspond each other respectively on the position at both ends, first magic is pasted and is encircleed outside the pencil that the cable formed and bond each other through first magic subsides, sets up the fixed recess and the connection protrusion on one side of bunch ring and blocks each other with.
As a further aspect of the present invention: the tail end of the cable is provided with a deconcentrator, and the tail end of the deconcentrator is connected with the sub-joint through two rows of cables.
As a further aspect of the present invention: the surface of the connecting protrusion is provided with a rubber skin layer.
As a further aspect of the present invention: two second magic tapes are arranged on the wire bundling ring at the position of one half of the length of the wire bundling ring at the side without the fixing groove.
As a further aspect of the present invention: and the main joint and the sub joint are provided with interfaces at one side without cables.
Compared with the prior art, the beneficial effects of the utility model are that:
the arrangement of the cavity enables the wiring harness to be easier to bend and twist, the magnitude of the reaction force is reduced, and meanwhile, the wiring harness can be recovered to a certain extent after being bent for a long time;
the setting of connecting arch and cooperation recess makes interconnect's cable can carry out the bending that the angle is bigger, and at some installation angle that need specific bending, can make angular adjustment more convenient through card and position between the adjustment cable, can adapt to more complicated use scene.
Drawings
Fig. 1 is a schematic structural view of a flat harness custom structure.
Fig. 2 is a schematic view showing a fitting structure between cables in a flat harness customizing structure.
Fig. 3 is a schematic view showing a structure of a wire harness loop in a flat wire harness custom structure.
In the figure: 1-main joint, 2-interface, 3-cable, 4-wire core, 5-insulating protective skin, 6-cavity, 7-outer protective layer, 8-connecting protrusion, 9-matching groove, 10-rubber skin layer, 11-wire divider, 12-sub joint, 13-wire binding ring, 14-first magic tape, 15-fixing groove and 16-second magic tape.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 1 to 3, in an embodiment of the present invention, a flat harness customization structure includes a main connector 1, cables 3 and a harness ring 13, wherein a plurality of cables 3 are adjacently distributed along a same straight line on one side of the main connector 1, and the harness ring 13 is sleeved on the plurality of cables 3 and connected in parallel to form a harness outer wall;
the cable 3 is of a multilayer structure, each cable 3 is sequentially provided with a wire core 4, an insulating protective skin 5 and an outer protective layer 7 from inside to outside, the wire core 4 and the insulating protective skin 5 are relatively fixedly arranged, the insulating protective skin 5 and the outer protective layer 7 are relatively slidably arranged, a cavity 6 is arranged between the insulating protective skin 5 and the outer protective layer 7, connecting protrusions 8 and matching grooves 9 are sequentially arranged on the outer wall of the outer protective layer 7 along the extension direction of the outer protective layer 7 at intervals, the width of each connecting protrusion 8 is consistent with that of each matching groove 9, the depth of each connecting protrusion 8 is slightly smaller than that of each matching groove 9, and the connecting protrusions 8 and the matching grooves 9 of adjacent cables 3 are mutually clamped;
one side of wire harness ring 13 is equipped with fixed recess 15 on the length direction of wire harness ring 13, the both sides of wire harness ring 13 are equipped with a pair of first magic subsides 14 that correspond each other respectively on the position at both ends, first magic subsides 14 encircle and bond each other through first magic subsides 14 outside the pencil that cable 3 formed, set up fixed recess 15 and the connection arch in wire harness ring 13 one side mutually block with.
In this embodiment, the structure of a flat harness customized structure (hereinafter referred to as "device") is functionally divided and cooperatively described, which mainly includes three parts, namely a main connector 1, a cable 3 and a wire loop 13, wherein the main connector 1 is used for connecting a flat cable (wire harness) with an interface of a cable device to be used, and herein, the size of the main connector is customized and modified, including the number of cables 3 included in the flat cable, which is set according to the requirement (also including the sub-connector 12 in the following embodiments and the number of cables 3 connected to the sub-connector), referring to fig. 2, the structure of the cable 3 and the cooperation diagram between the cable 3 are shown, the insulating protective sheath of the protection cable is not connected with the outer protective layer 7, and can relatively slide, and when in use, the situation that the conventional flat cable is difficult to bend in use or difficult to recover after bending (the diameters of the cable 4 and the insulating protective sheath 5 are both small) can be effectively avoided, the outer protection layer surface of the outer wall of the cable 3 is provided with the connecting protrusion 8 and the matching groove 9, when the cable is used, the adjacent cables 3 can be mutually clamped and connected through the connecting protrusion 8 and the matching groove 9, compared with the traditional connecting mode, the adjustability of the connecting mode is more convenient, and the traditional adhesion mode is adopted, when the flat cables need to be installed by rotating a certain angle, the flat cables are often very difficult, and the reaction force among the flat cables with the same length enables the flat cables to be difficult to bend at one side (one side refers to the direction along which the adjacent cables 3 are connected in parallel), and through the arrangement mode in the embodiment, when the flat cables are bent, the convenient bending can be realized by moving the matching position among the adjacent cables 3, and the resistance effect of the reaction force on the bending is avoided; the wire binding ring 13 is sleeved on the outer ring of the flat cable through the first Velcro 14, so that the flat cable can be effectively fixed and protected, the flat cable is prevented from scattering, and the installation of other equipment is influenced in an installed instrument.
Referring to fig. 1, as a preferred embodiment of the present invention, a wire splitter 11 is disposed at the end of the cable 3, the end of the wire splitter 11 is connected to the sub-connector 12 through two rows of cables 3, in this embodiment, the wire splitter 11 and the sub-connector 12 divide the flat cable into a plurality of wire harnesses, and the connection of different functions is performed.
Referring to fig. 1, as another preferred embodiment of the present invention, a rubber layer 10 is disposed on the surface of the connecting protrusion 8, and the rubber layer 10 can increase friction force and improve adhesion of the connecting protrusion.
Referring to fig. 3, as another preferred embodiment of the present invention, two second hook and loop fasteners 16 are disposed on the wire loop 13 at a position spaced by a half of the length of the wire loop 13 on the side where the fixing groove 15 is not disposed, and the second hook and loop fasteners 16 can be fixed by adhesion when the wire loop is bent into a loop.
Referring to the drawings, as another preferred embodiment of the present invention, the main connector 1 and the sub-connector 12 are provided with connectors 2 at the side where the cable 3 is not provided.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (5)

1. A flat wiring harness customization structure comprises a main joint (1), cables (3) and wiring rings (13), and is characterized in that a plurality of cables (3) are adjacently distributed along a straight line on one side of the main joint (1), and the wiring rings (13) are sleeved on the outer wall of a wiring harness formed by connecting the plurality of cables (3) in parallel;
the cable (3) is of a multilayer structure, each cable (3) is sequentially provided with a wire core (4), an insulating protective skin (5) and an outer protective layer (7) from inside to outside, the wire core (4) and the insulation protection skin (5) are relatively fixedly arranged, the insulation protection skin (5) and the outer protection layer (7) are relatively slidably arranged, a cavity (6) is arranged between the insulating protective skin (5) and the outer protective layer (7), the outer wall of the outer protective layer (7) is provided with connecting bulges (8) and matching grooves (9) at intervals in turn along the extension direction of the outer protective layer (7), the width of the connecting bulge (8) is consistent with that of the matching groove (9), the depth of the connecting protrusion (8) is slightly smaller than that of the matching groove (9), and the connecting protrusion (8) and the matching groove (9) on the adjacent cables (3) are mutually clamped;
be equipped with fixed recess (15) on one side of lacing ring (13) along the length direction of lacing ring (13), the both sides of lacing ring (13) are equipped with a pair of first magic subsides (14) that correspond each other respectively on the position at both ends, first magic subsides (14) encircle and bond each other through first magic subsides (14) outside the pencil that cable (3) formed, set up fixed recess (15) and the connection protrusion on lacing ring (13) one side mutually block with.
2. The flat harness customized structure according to claim 1, wherein the ends of the cables (3) are provided with splitters (11), and the ends of the splitters (11) are connected with two sub-connectors (12) through a plurality of cables (3).
3. The flat harness custom structure according to claim 2, wherein the surface of the connecting projection (8) is provided with a rubber skin (10).
4. The flat harness custom structure according to claim 1, wherein one side of the harness ring (13) not provided with the fixing groove (15) is provided with two second magic tapes (16) at a distance of half the length of the harness ring (13), respectively.
5. The flat harness customized structure according to claim 2, wherein the main connector (1) and the sub-connector (12) are provided with an interface (2) at a side where the cable (3) is not provided.
CN202023127892.1U 2020-12-23 2020-12-23 Flat pencil customization structure Active CN213459133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023127892.1U CN213459133U (en) 2020-12-23 2020-12-23 Flat pencil customization structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023127892.1U CN213459133U (en) 2020-12-23 2020-12-23 Flat pencil customization structure

Publications (1)

Publication Number Publication Date
CN213459133U true CN213459133U (en) 2021-06-15

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Application Number Title Priority Date Filing Date
CN202023127892.1U Active CN213459133U (en) 2020-12-23 2020-12-23 Flat pencil customization structure

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CN (1) CN213459133U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928244A (en) * 2021-10-25 2022-01-14 重庆交通职业学院 Wire harness fixing device for new energy automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928244A (en) * 2021-10-25 2022-01-14 重庆交通职业学院 Wire harness fixing device for new energy automobile
CN113928244B (en) * 2021-10-25 2023-08-15 重庆交通职业学院 Wire harness fixing device for new energy automobile

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