CN102856846B - A kind of wire bundle fixing structure - Google Patents
A kind of wire bundle fixing structure Download PDFInfo
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- CN102856846B CN102856846B CN201210190173.5A CN201210190173A CN102856846B CN 102856846 B CN102856846 B CN 102856846B CN 201210190173 A CN201210190173 A CN 201210190173A CN 102856846 B CN102856846 B CN 102856846B
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- groove
- card
- wire harness
- upper clamp
- clamp slice
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Abstract
The invention discloses a kind of wire bundle fixing structure, comprise some line cards, line card comprises upper clamp slice and lower card, upper clamp slice be located at upper board edge and with upper plate integrative-structure, lower card be located at lower panel edges and with lower plate integrative-structure, upper and lower card is corresponding one by one, upper clamp slice or lower card are carried out to deformation process, upper and lower card is enclosed and form wire harness groove, in wire harness groove, be provided with rubber tube, harness cover is in rubber tube and be installed in wire harness groove, the present invention adopts and on Metal Sheets for Body-manufacturing, sets up some and card design up and down sheet metal component integrative-structure, the wire harness groove that automotive wire bundle forms by upper and lower card is fixed, avoid perforate on Metal Sheets for Body-manufacturing to form area of stress concentration and cause sheet metal component strength and stiffness to decline, improve the safety coefficient of vehicle body.
Description
Technical field
The present invention relates to a kind of auto parts mounting structure, refer more particularly to a kind of without perforate and can improve the wire bundle fixing structure of sheet metal component structure intensity.
Background technology
On body of a motor car because many electrical equipments will be installed, so there is a large amount of wire harness to shuttle back and forth on automobile, in order to ensure that wire harness can meet through each corner of automobile the requirement that the equipment such as electrical equipment are installed, designer need to consider the mode of passing of wire harness, all perforates on Metal Sheets for Body-manufacturing while in the past design, and utilize perforate install line card or support meet wire harness by with fixing requirement, if China Patent No. is CN201120044755.3, name is called the utility model patent of automobile wire harness fixing protection support frame, automobile wire harness fixing protection support frame is disclosed, comprise rack body, described rack body is inverted U-shaped, automotive wire bundle passes this full inverted U-shaped of described support and is connected with it, be provided with in described rack body inner side the line card coordinating with body of a motor car, described automobile wire harness fixing protection support frame, can improve automotive wire bundle arranges, be convenient to automobile assembling, by the line card on rack body, described wire harness fixing support can be easily installed in body of a motor car circular hole, thereby wire harness is wrapped in to internal stent, effectively protection wire harness, prevent that it is frayed, thereby improve wire harness reliability and safety, but because support or line card are fixed with still needing to adopt the method for perforate being connected of Metal Sheets for Body-manufacturing, when as incorrect in the perforate of design, easily around perforate, form area of stress concentration, as perforate is on the reinforcement of sheet metal component, can have a strong impact on the performance such as structural strength and rigidity of sheet metal component, and bring certain difficulty to punching press and the moulding of sheet metal component, simultaneously, wire harness is installed has increased the parts such as support or line card, also installation cost and difficulty have been increased.
Summary of the invention
The present invention mainly solves general wire harness and on Metal Sheets for Body-manufacturing perforate is installed while adopting support or line card affects the technical problem of sheet metal component structure strength and stiffness; A kind of wire bundle fixing structure that perforate on sheet metal component, manufacture craft are simple, can improve structural strength and the rigidity of sheet metal component that not be used in is provided.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
A kind of wire bundle fixing structure of the present invention, for fixing of automotive wire bundle, be located on the sheet metal component of body of a motor car, described sheet metal component is double panel structure, comprise upper plate and the lower plate of punching press combination, wire bundle fixing structure comprises some line cards, described line card comprises upper clamp slice and lower card, described upper clamp slice be located at described upper board edge and with upper plate integrative-structure, upper clamp slice and upper plate uniform thickness, one end of upper clamp slice is connected with upper plate, the other end is unsettled, lower card be located at lower panel edges and with lower plate integrative-structure, lower card and lower plate uniform thickness, lower card is corresponding one by one with upper clamp slice, lower card one end is connected with lower plate, the other end is unsettled, upper clamp slice or lower card are carried out to deformation process, upper clamp slice and lower card enclose and form wire harness groove, described automotive wire bundle is placed in described wire harness groove, adopt and on Metal Sheets for Body-manufacturing, set up the line card that some and sheet metal component are the card structure up and down of integrative-structure, the wire harness groove that makes automotive wire bundle enclose formation by upper and lower card is fixed, avoid the deficiency that perforate forms area of stress concentration and causes sheet metal component strength and stiffness to decline on Metal Sheets for Body-manufacturing, improve the safety coefficient of vehicle body, manufacture craft is simple, automotive wire bundle installation process is convenient, installation fitting is less.
As preferably, described upper clamp slice is tabular, and described lower card is provided with the groove parallel with lower panel edges, and described groove and upper clamp slice enclose and form described wire harness groove, and automotive wire bundle can be installed in wire harness groove, is difficult for mobile or comes off.
Another kind of scheme, described lower card is tabular, and described upper clamp slice is provided with the groove parallel with upper board edge, and described groove and lower card enclose and form described wire harness groove.
Another kind of scheme, described upper clamp slice is provided with the groove parallel with upper board edge, and described lower card is provided with the groove parallel with lower panel edges, and the groove of upper lower platen is corresponding and enclose and form described wire harness groove one by one.
As preferably, described groove cross section semicircular in shape.
As preferably, described upper clamp slice is provided with the raised line that passes through upper clamp slice, and described raised line is that punching press forms, raised line top is towards described line card inner side, raised line is vertical with the axis of described wire harness groove, becomes raised line in unsettled card upper punch swaging, has strengthened intensity and the bending rigidity of card.
As preferably, described lower card is provided with the raised line that passes through lower card, and described raised line is that punching press forms, and raised line top is towards described line card inner side, and raised line is vertical with the axis of described wire harness groove.
As preferably, on described wire bundle fixing structure, be also provided with rubber tube, the external diameter of described rubber tube and described wire harness groove match, rubber tube internal diameter and described wire harness match, the flute length of the length of rubber tube and wire harness groove matches, between automotive wire bundle and wire harness groove, set up rubber tube, improved the dielectric strength of automotive wire bundle, extended service life.
The invention has the beneficial effects as follows: adopt and on automobile body sheet metal part, set up some and card design up and down sheet metal component integrative-structure, the wire harness groove that makes the upper and lower card of automotive wire bundle utilization enclose formation is fixed, avoid perforate on Metal Sheets for Body-manufacturing to form area of stress concentration and cause sheet metal component strength and stiffness to decline, improve the safety coefficient of vehicle body, manufacture craft is simple, raised line on card has strengthened structural strength and the bending rigidity of card, rubber tube in wire harness groove has been protected automotive wire bundle, make wire harness be not easy to be damaged by Metal Sheets for Body-manufacturing and reduce insulating properties.
Brief description of the drawings
Fig. 1 is contour structures schematic diagram of the present invention.
Fig. 2 is line card structure for amplifying schematic diagram in Fig. 1.
Fig. 3 is the B-B schematic cross-section of line card in Fig. 1.
Fig. 4 is the another kind of structural representation of line card of the present invention.
1. automotive wire bundles in figure, 2. upper plate, 3. lower plate, 4. line card, 5. upper clamp slice, 6. plays card, 7. groove, 8. raised line, 9. rubber tube.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: a kind of wire bundle fixing structure of the present embodiment 1, as Fig. 1, shown in Fig. 2 and Fig. 3, for fixing of automotive wire bundle 1, design is on the sheet metal component of body of a motor car, sheet metal component is double panel structure, comprise upper plate 2 and the lower plate 3 of punching press combination, wire bundle fixing structure comprises two line cards 4, each line card comprises upper clamp slice 5 and lower card 6, upper clamp slice design upper board edge and with upper plate integrative-structure, upper clamp slice is tabular, with upper plate uniform thickness, one end of upper clamp slice is connected with upper plate, the other end is unsettled, lower card design lower panel edges and with lower plate integrative-structure, lower card and lower plate uniform thickness, lower card is corresponding one by one with upper clamp slice, lower card one end is connected with lower plate, the other end is unsettled, on lower card, be designed with the groove 7 parallel with lower panel edges, groove cross section semicircular in shape, groove and upper clamp slice enclose and form wire harness groove, automotive wire bundle is placed in wire harness groove, in wire harness groove, be also designed with rubber tube 9, the external diameter of rubber tube and wire harness groove match, rubber tube internal diameter and wire harness match, the flute length of the length of rubber tube and wire harness groove matches, when use, automotive wire bundle cover is loaded onto to rubber tube, and be installed on together with rubber tube in the wire harness groove of upper and lower card formation, successively automotive wire bundle is installed in another line card, complete wire harness fixed installation.
Embodiment 2: a kind of wire bundle fixing structure of the present embodiment 2, as shown in Figure 4, on upper clamp slice and lower card, be designed with the raised line 8 that passes through card, raised line is that punching press forms, and raised line top is towards line card inner side, and raised line is vertical with the axis of wire harness groove, raised line blocks rubber tube and automotive wire bundle is pressed in wire harness groove, improved the installation firmness of automotive wire bundle, the other parts of the present embodiment 2 all with the appropriate section of embodiment 1 roughly the same, repeat no more herein.
Embodiment 3: a kind of wire bundle fixing structure of the present embodiment 3, wherein play card to be tabular, upper clamp slice is designed with the groove parallel with upper board edge, groove and lower card enclose and form wire harness groove, the other parts of the present embodiment 3 all with the appropriate section of embodiment 1 or embodiment 2 roughly the same, repeat no more herein.
Embodiment 4: a kind of wire bundle fixing structure of the present embodiment 4, wherein upper clamp slice is designed with the groove parallel with upper board edge, lower card design has the groove parallel with lower panel edges, the groove of upper lower platen is corresponding and enclose and form wire harness groove one by one, the other parts of the present embodiment 4 all with the appropriate section of embodiment 1 or embodiment 2 roughly the same, repeat no more herein.
More than explanation has not been done restriction to the present invention; the present invention is also not limited only to giving an example of above-mentioned explanation; variation that those skilled in the art have done in essential scope of the present invention, retrofit, increase or replace, all should be considered as protection scope of the present invention.
Claims (6)
1. a wire bundle fixing structure, for fixing of automotive wire bundle (1), be located on the sheet metal component of body of a motor car, described sheet metal component is double panel structure, combined by upper plate (2) and lower plate (3) punching press, it is characterized in that: wire bundle fixing structure comprises some line cards (4), described line card comprises upper clamp slice (5) and lower card (6), described upper clamp slice be located at described upper board edge and with upper plate integrative-structure, upper clamp slice and upper plate uniform thickness, one end of upper clamp slice is connected with upper plate, the other end is unsettled, lower card be located at lower panel edges and with lower plate integrative-structure, lower card and lower plate uniform thickness, lower card is corresponding one by one with upper clamp slice, lower card one end is connected with lower plate, the other end is unsettled, upper clamp slice and lower card enclose and form wire harness groove, described automotive wire bundle is placed in described wire harness groove, described upper clamp slice (5) is provided with the raised line (8) that passes through upper clamp slice, described raised line is that punching press forms, raised line top is towards described line card (4) inner side, raised line is vertical with the axis of described wire harness groove, described lower card (6) is provided with the raised line (8) that passes through lower card, described raised line is that punching press forms, raised line top is towards described line card (4) inner side, raised line is vertical with the axis of described wire harness groove.
2. a kind of wire bundle fixing structure according to claim 1, is characterized in that: described upper clamp slice (5) is tabular, and described lower card (6) is provided with the groove (7) parallel with lower panel edges, and described groove and upper clamp slice enclose and form described wire harness groove.
3. a kind of wire bundle fixing structure according to claim 1, is characterized in that: described lower card (6) is tabular, and described upper clamp slice (5) is provided with the groove parallel with upper board edge (7), and described groove and lower card enclose and form described wire harness groove.
4. a kind of wire bundle fixing structure according to claim 1, it is characterized in that: described upper clamp slice (5) is provided with the groove parallel with upper board edge (7), described lower card (6) is provided with the groove parallel with lower panel edges, and the groove of upper lower platen is corresponding and enclose and form described wire harness groove one by one.
5. according to a kind of wire bundle fixing structure described in claim 2 or 3 or 4, it is characterized in that: described groove (7) cross section semicircular in shape.
6. according to a kind of wire bundle fixing structure described in claim 1 or 2 or 3 or 4, it is characterized in that: on described wire bundle fixing structure, be also provided with rubber tube (9), the external diameter of described rubber tube and described wire harness groove match, rubber tube internal diameter and described wire harness match, and the flute length of the length of rubber tube and wire harness groove matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190173.5A CN102856846B (en) | 2012-06-07 | 2012-06-07 | A kind of wire bundle fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190173.5A CN102856846B (en) | 2012-06-07 | 2012-06-07 | A kind of wire bundle fixing structure |
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| Publication Number | Publication Date |
|---|---|
| CN102856846A CN102856846A (en) | 2013-01-02 |
| CN102856846B true CN102856846B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210190173.5A Active CN102856846B (en) | 2012-06-07 | 2012-06-07 | A kind of wire bundle fixing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115500152A (en) * | 2022-10-24 | 2022-12-23 | 威马农机股份有限公司 | Telescopic electric vibration harrow |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001352648A (en) * | 2000-06-07 | 2001-12-21 | Araco Corp | Wiring harness fixing device using duct |
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| CN102856846A (en) | 2013-01-02 |
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