CN215835075U - Telescopic wire harness support - Google Patents

Telescopic wire harness support Download PDF

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Publication number
CN215835075U
CN215835075U CN202023184540.XU CN202023184540U CN215835075U CN 215835075 U CN215835075 U CN 215835075U CN 202023184540 U CN202023184540 U CN 202023184540U CN 215835075 U CN215835075 U CN 215835075U
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China
Prior art keywords
wire harness
wire
guide
staple
box
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CN202023184540.XU
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Chinese (zh)
Inventor
胡浩
王冠宇
尹文婷
曹圣权
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China Express Jiangsu Technology Co Ltd
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China Express Jiangsu Technology Co Ltd
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Abstract

The utility model discloses a telescopic wire harness support, and belongs to the technical field of wire harness accessories. The method comprises the following steps: the wire collecting box is fixedly arranged on the non-moving part or the moving part, and part of the wire harness is arranged in the wire collecting box. The staple is fixedly arranged on the moving part or the non-moving part, the other part of the wiring harness is arranged on the staple, the staple can extend into the interior of the wire collecting box along a first direction or be drawn out from the interior of the wire collecting box along a second direction, and the first direction and the second direction are opposite. This telescopic pencil support has simplified the wiring degree of difficulty of activity pencil, and the fixed of the pencil of being convenient for has promoted the stability and the reliability of pencil installation.

Description

Telescopic wire harness support
Technical Field
The utility model relates to the technical field of wire harness accessories, in particular to a telescopic wire harness support.
Background
At present, the arrangement of the movable wire harness is generally realized by reserving enough telescopic length of the wire harness, but the design standard is not easy to meet, and the risks of line cutting, abrasion, abnormal sound and the like exist, so that the driving safety is influenced. Meanwhile, the fixation of the movable wire harness generally has the following problems: 1. generally, the wire harness is fixed by using the staple, and the fixed distance is larger due to the consideration of the movement requirement of the wire harness, so that the design requirement is not easy to meet; 2. the fixing is insufficient, and the wire harness is easy to have the risks of abrasion, cutting, abnormal sound and the like.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the telescopic wire harness support and the opening method are provided, the wiring difficulty of the movable wire harness is simplified, the fixing of the wire harness is facilitated, and the stability and the reliability of the installation of the wire harness are improved.
The specific technical scheme is as follows:
a telescopic wire harness support mainly comprises: take-up boxes and staples.
The wire collecting box is fixedly arranged on the non-moving part or the moving part, and part of the wire harness is arranged in the wire collecting box. The staple is fixedly arranged on the moving part or the non-moving part, the other part of the wiring harness is arranged on the staple, the staple can extend into the interior of the wire collecting box along a first direction or be drawn out from the interior of the wire collecting box along a second direction, and the first direction and the second direction are opposite.
The telescopic wire harness support is characterized in that a cavity is arranged inside the wire collecting box, the cavity comprises a collecting cavity and a guide cavity which are communicated with each other, and one end of the staple bolt can extend into the guide cavity or be drawn out of the guide cavity.
The telescopic wire harness support is characterized in that the wire collecting box is integrally arranged or comprises a plurality of shells which are connected with each other.
The retractable wire harness support is also characterized in that the wire collecting box comprises a first shell and a second shell which are connected with each other, one side of the first shell is hinged with one side of the second shell, and the other side of the first shell is mutually clamped with the other side of the shell through a plurality of clamping structures; or the first shell and the second shell are mutually clamped through a plurality of clamping structures.
The telescopic wire harness support is characterized in that a first connecting structure is arranged on the outer side of the wire collecting box and is connected with a non-moving part or a moving part.
The telescopic wire harness support is characterized in that the outer side wall of the wire collecting box is provided with a plurality of fixing holes, the fixing holes are connected with wire harness fixing structures, and the wire harness fixing structures are fixedly connected with part of the wire harnesses.
The telescopic wire harness support is further characterized in that one side of the clamp nail is provided with a second connecting structure, and the second connecting structure is fixedly connected with a moving part or a non-moving part.
The telescopic wire harness support is further characterized in that one end, close to the wire collecting box, of the staple is provided with the guide support plate, the guide support plate is in contact with the part of the wire harness, the guide support plate is matched with the guide cavity, and the length of the guide support plate is shorter than or equal to that of the guide cavity.
The telescopic wire harness support is characterized in that the staple also comprises a bending guide structure, the bending guide structure is connected with one end, away from the take-up box, of the guide support plate, and the bending guide structure is matched with the wire harness.
The telescopic wire harness support is characterized in that a preset included angle is formed between the direction of a wire harness led out from one end of the bending guide structure, which is far away from the guide support plate, and the length direction of the wire harness, which is located in the guide support plate.
The telescopic wire harness support is characterized in that the clamp nail further comprises a wire harness fixing structure, the wire harness is detachably clamped in the wire harness fixing structure, and the wire harness fixing structure is arranged at the joint of the guide support plate and the bending guide structure.
The positive effects of the technical scheme are as follows:
according to the telescopic wire harness support, the wire collecting box is assembled on the wire harness, the other part of the wire harness is connected with the slidable clamp, and the wire harness can be retracted into the wire collecting box or extended out of the wire collecting box, so that the wire harness can be protected, the movable wire harness is simpler to wire, the movable wire harness is prevented from interfering with external peripheral parts, abnormal sound caused by contact between the wire harness and the peripheral parts is avoided, and the stability and the reliability of installation of the wire harness are improved.
Drawings
FIG. 1 is a first schematic structural view of an embodiment of a retractable wire harness support of the present invention;
FIG. 2 is a second schematic structural view of an embodiment of a retractable wire harness support of the present invention;
FIG. 3 is a schematic structural view of a take-up box in an embodiment of a retractable wire harness bracket according to the present invention;
fig. 4 is a schematic view showing a structure of a clip in an embodiment of a retractable wire harness support according to the present invention.
1. A wire rewinding box; 11. a first housing; 12. a second housing; 13. a first connecting structure; 14. a fixing hole; 15. a clamping mechanism; 2. a staple bolt; 21. a second connecting structure; 22. a guide support plate; 23. a curved guide structure; 24. a wire harness fixing structure; 3. a wire harness.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the following embodiments are specifically described with reference to fig. 1 to 4.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the telescopic wire harness support, the wire harness 3 is retracted or extended into or out of the take-up box 1 in the guide direction of the clamp 2 according to the movement of the moving member. Specifically, the wire collecting box 1 is fixedly arranged on a non-moving part or a moving part, generally adopts a detachable fixing form, such as a threaded fastener, a buckle and a clamp, is convenient for subsequent maintenance and replacement, can also adopt a fixing form such as gluing, and can be adjusted adaptively according to actual conditions.
The part of the wire harness 3 is arranged in the wire rewinding box 1, the general wire rewinding box 1 is provided with one wire hole or two wire holes, in the case of arranging one wire hole, the part of the wire harness 3 is stored in the wire rewinding box 1 in a winding state, the end part of the wire harness 3 stored in the wire rewinding box 1 is electrically connected with an external electronic component through the wire rewinding box 1, and the other end of the wire harness 3 can be pulled out or retracted, and the structure setting is similar to that of a tape; in the case of two wire holes, the two wire holes are located on different end surfaces of the wire collecting box 1, one of the wire holes is matched with the staple 2, so that a part of the wire harness 3 can be conveniently pulled out or retracted, and the other wire hole is reserved for directly electrically connecting the other part of the wire harness 3 with an external electronic component; certainly, there are also the situations of more than two line holes, and general pencil 3 also can be provided with two and more than, two pencil 3 parallel arrangement, and the one end of two pencil 3 is drawn out or is withdrawed from same line hole, and the other end of two pencil 3 is drawn forth from two different line holes and is connected with different electronic components and parts and carry out the electricity, leads the guide to the connection of pencil 3 through the setting of line hole to shorten the whole length of arranging of pencil 3.
In addition, the staple bolt 2 is fixedly arranged on a moving part or a non-moving part, generally adopts a detachable fixing form, such as a threaded fastener, a buckle and a clamping connection, is convenient for subsequent maintenance and replacement, can also adopt a fixing form such as gluing, and can be adjusted adaptively according to actual conditions. The other part of the wiring harness 3 is arranged on the clamp 2, namely, one part of the wiring harness 3 is fixedly connected with the clamp 2, the wiring harness 3 and the clamp 2 synchronously move and keep relatively static, and the general wiring harness 3 and the clamp 2 are detachably arranged, so that the subsequent maintenance and replacement are facilitated. Further, the staple 2 can be extended into the interior of the wire retrieving box 1 along the first direction, or can be extracted from the interior of the wire retrieving box 1 along the second direction, and the first direction and the second direction are opposite directions to each other, in one embodiment, the first direction and the second direction are opposite directions of the length direction of the staple 2, that is, the staple 2 is extended into the interior of the wire retrieving box 1 along the positive direction of the length direction, and the staple 2 is extracted from the interior of the wire retrieving box 1 along the opposite direction of the length direction, although there may be other specific definitions about the first direction and the second direction, which is not limited specifically above.
In a preferred embodiment, as shown in fig. 1 to 4, a cavity is disposed inside the wire winding box 1, the cavity is used for accommodating the wire harness 3, the cavity includes a winding cavity and a guiding cavity which are communicated with each other, generally, the accommodating space of the winding cavity is larger than the accommodating space of the guiding cavity, the cross section of the winding cavity is disposed in an approximately polygonal shape, the cross section of the guiding cavity is disposed in a long strip shape, the winding cavity serves as the winding space after the wire harness 3 retracts into the winding box 1, one end of the staple 2 can extend into or be extracted from the guiding cavity, and the guiding cavity serves as the direction guide during the movement of the staple 2, so as to ensure the direction of the wire harness 3 stretching, and retracting, and the wire winding box is simple in structure and accurate in limiting.
In a preferred embodiment, as shown in fig. 1 to 4, the wire winding box 1 is integrally disposed, the wire harness 3 is wound and arranged according to a preset position, and then the wire winding box 1 is disposed outside the wire harness 3 in a molding manner; or include a plurality of interconnect's casing, can form by two or more than two casing concatenations, generally preferred this kind of mode of setting that adopts, simple structure, the installation of the pencil 3 of being convenient for, and the cost is lower.
In a preferred embodiment, as shown in fig. 1 to 4, the take-up box 1 includes a first case 11 and a second case 12 connected to each other, and the first case 11 and the second case 12 are connected at one side in the respective thickness directions, so that the wire harness 3 is placed inside the cases.
Further, one side of first casing 11 is articulated with one side of second casing 12, the opposite side of first casing 11 and the opposite side of casing pass through a plurality of joint structure 15 mutual joint, wherein this opposite side includes all other border position except above-mentioned one side, it is concrete, the opposite side of first casing 11 distributes and has a plurality of buckles, the corresponding position of the opposite side of second casing 12 distributes and has a plurality of joint pieces, or the opposite side of first casing 11 distributes and has a plurality of joint pieces, the corresponding position of the opposite side of second casing 12 distributes and has a plurality of buckles, or the opposite side of first casing 11 distributes and has a plurality of buckles and joint piece, the corresponding position of the opposite side of second casing 12 distributes and has a plurality of joint pieces and buckle.
Further, first casing 11 and second casing 12 are through a plurality of joint structure 15 mutual joint, do not have articulated one side each other promptly, and the edge of first casing 11 and second casing 12 all carries out the joint through the matching mode of buckle and joint piece, and is similar with the joint form and the joint kind of the opposite side mentioned above.
In a preferred embodiment, as shown in fig. 1 to 4, a first connecting structure 13 is disposed on an outer side of the wire retrieving box 1, and is generally disposed on one side of the wire retrieving box 1 in a thickness direction, i.e., the side with a larger end surface area, so as to facilitate the arrangement of the connecting structure, the first connecting structure 13 is connected to a non-moving part, the first connecting structure 13 may be a back buckle, the back buckle may be integrally formed with the wire retrieving box 1, or the back buckle and the wire retrieving box 1 are detachably disposed, and one side of the back buckle is connected to a structure for fixing the back buckle on the wire retrieving box 1, and the other side of the back buckle is connected to the non-moving part.
In a preferred embodiment, as shown in fig. 1 to 4, a plurality of fixing holes 14 are formed in an outer side wall of the take-up box 1, the fixing holes 14 are connected with a wire harness fixing structure 24, the wire harness fixing structure 24 is fixedly connected with a part of the wire harness 3, and further the part of the wire harness 3 is fixed inside the take-up box 1, so that the wire harness is prevented from moving inside the take-up box 1 and affecting the normal take-up and pay-off of the wire harness 3;
furthermore, the wire harness fixing structure 24 can be a cable tie, the number of the cable tie is not less than one, at least two corresponding fixing holes 14 are arranged, the cable tie penetrates through one fixing hole 14 and then is used for limiting the position of the wire harness 3 in the wire collecting box 1, and then the cable tie penetrates out of the other fixing hole 14, so that the cable tie is tightened, the wire harness 3 can only stretch and move along the length direction of the guide cavity, the structure is simple, the arrangement is convenient, and the cost is low;
furthermore, the wire harness fixing structure 24 can be a limiting buckle, the number of the limiting buckle is at least one, the limiting buckle is used for limiting the radial direction of the wire harness 3 inside the wire collecting box 1, the position of the length direction of the wire harness 3 is not limited, and the wire harness 3 can normally stretch and move along the length direction of the guide cavity.
In a preferred embodiment, as shown in fig. 1 to 4, a second connecting structure 21 is disposed on one side of the staple 2, the second connecting structure 21 is fixedly connected to the moving member, a general second connecting mechanism is disposed at an end of the staple 2 away from the wire winding box 1, the specific second connecting mechanism may be a buckle, and may be detachably connected to the moving member, so as to facilitate subsequent maintenance and replacement, and in addition, the second connecting structure 21 and the staple 2 may be integrally formed and may also be detachably disposed, and may be adaptively adjusted according to specific situations.
In a preferred embodiment, as shown in fig. 1 to 4, a guide support plate 22 is disposed at one end of the staple 2 close to the wire rewinding box 1, the guide support plate 22 is generally in a long strip shape, the width direction of the guide support plate 22 may be a straight line shape or a folded line shape, a limiting groove is formed, the cross section of the limiting groove may be a "V" shape or a bell mouth shape, and is used for radially limiting and radially supporting the radial position of the wire harness 3, the guide support plate 22 is in contact with a portion of the wire harness 3, the guide support plate 22 is matched with the guide cavity, that is, the dimension of the longitudinal section of the guide support plate 22 along the length direction thereof is smaller than or equal to the dimension of the wire hole of the wire rewinding box 1, and the length of the guide support plate 22 is shorter than or equal to the length of the guide cavity, that is, the guide support plate 22 on the staple 2 can fully extend into the guide cavity of the wire rewinding box 1, in the process of relative movement between the staple and the wire rewinding box 1, the guide support plate 22 cannot be completely separated from the guide cavity, and when the guide support plate 22 is stretched to the limit position, a part of the guide support plate still remains in the guide cavity, so that the relative movement between the staple 2 and the wire rewinding box 1 can be repeatedly carried out.
Further, the guide cavity is close to the inboard tip that the line hole is close to and guide support plate 22 is close to the one end of guide cavity and is provided with stop gear, can avoid guide support plate 22 to be pulled out completely from the guide cavity, leads to unable reseing, and is specific in an embodiment, guide support plate 22 is close to the one end of guide cavity and is approximately "T" font setting, and the tip department of guide cavity is provided with the limiting plate, and this limiting plate can be close to the tip looks joint of guide cavity with guide support plate 22.
In a preferred embodiment, as shown in fig. 1 to 4, the staple 2 further includes a bending guiding structure 23, the bending guiding structure 23 can be selectively added according to a desired connection direction of the wire harness 3, the bending guiding structure 23 is connected with an end of the guiding support plate 22 away from the wire collecting box 1, and the bending guiding structure 23 is matched with the wire harness 3, that is, a limiting groove is arranged on one side of the bending guiding structure 23 close to the wire harness 3 for position limitation and radial support of the wire harness 3, so as to facilitate changing the connection direction of the wire harness 3 and facilitate reasonable arrangement of the wire harness 3, so as to shorten the overall length of the wire harness 3.
In a preferred embodiment, as shown in fig. 1 to 4, a preset angle is formed between the direction in which the wire harness 3 is led out from one end of the curved guide structure 23 facing away from the guide support plate 22 and the length direction of the wire harness 3 in the guide support plate 22 for changing the connection direction of the end portions of the wire harness 3, and the preset angle may be generally any angle between 90 ° and 180 °.
In a preferred embodiment, as shown in fig. 1 to 4, the clamp 2 further includes a harness fixing structure 24, the harness 3 is detachably clamped to the harness fixing structure 24, that is, a part of the harness 3 is fixedly connected with the clamp 2 and can move along with the clamp 2, and the harness fixing structure 24 is disposed at a connection position of the guide support plate 22 and the bending guide structure 23, the general harness fixing structure 24 may be a semi-open type hook, and a specific interference fit is generally formed between the hook and the harness 3, so as to prevent the problem that the clamp 2 and the harness 3 are separated during moving, and ensure reliability of relative movement between the structures.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (11)

1. A retractable wire harness support, comprising:
the wire collecting box is fixedly arranged on a non-moving part or a moving part, and part of a wire harness is arranged in the wire collecting box;
the wire winding box comprises a wire winding box body, a staple and a wire harness, wherein the wire winding box body is provided with a wire winding box body, the staple is fixedly arranged on a moving part or a non-moving part, the other part of the wire harness is arranged on the staple, the staple can stretch into the interior of the wire winding box body along a first direction or be pulled out of the interior of the wire winding box body along a second direction, and the first direction and the second direction are opposite.
2. The retractable wire harness support according to claim 1, wherein a cavity is arranged inside the wire collecting box, the cavity comprises a collecting cavity and a guide cavity which are communicated with each other, and one end of the staple can extend into or be drawn out of the guide cavity.
3. The retractable wire harness support according to claim 1, wherein the take-up box is integrally formed or comprises a plurality of interconnected housings.
4. The telescopic wire harness support according to claim 3, wherein the take-up box comprises a first shell and a second shell which are connected with each other, one side of the first shell is hinged with one side of the second shell, and the other side of the first shell are mutually clamped through a plurality of clamping structures; or the first shell and the second shell are mutually clamped through a plurality of clamping structures.
5. The retractable wire harness support according to claim 1, wherein a first connecting structure is provided on an outer side of the wire take-up box, and the first connecting structure is connected to the non-moving member or the moving member.
6. The retractable wire harness support according to claim 1, wherein a plurality of fixing holes are formed on an outer side wall of the take-up box, the fixing holes are connected with a wire harness fixing structure, and the wire harness fixing structure is fixedly connected with a part of the wire harness.
7. The retractable wire harness support according to claim 1, wherein a second connecting structure is provided on one side of the clamp, and the second connecting structure is fixedly connected to the movable member or the non-movable member.
8. The retractable wire harness support according to claim 2, wherein a guide support plate is provided at an end of the clip near the take-up box, the guide support plate is in contact with the portion of the wire harness, the guide support plate is matched with the guide cavity, and the length of the guide support plate is shorter than or equal to the length of the guide cavity.
9. The retractable wire harness support according to claim 8, wherein the staple further comprises a curved guide structure connected to an end of the guide support plate facing away from the take-up box, the curved guide structure mating with the wire harness.
10. The retractable wire harness support according to claim 9, wherein a predetermined angle is formed between a direction of the wire harness led out from one end of the curved guide structure facing away from the guide support plate and a length direction of the wire harness in the guide support plate.
11. The retractable wire harness support according to claim 9, wherein the clamp further comprises a wire harness fixing structure, the wire harness is detachably clamped to the wire harness fixing structure, and the wire harness fixing structure is arranged at the joint of the guide support plate and the bending guide structure.
CN202023184540.XU 2020-12-25 2020-12-25 Telescopic wire harness support Active CN215835075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023184540.XU CN215835075U (en) 2020-12-25 2020-12-25 Telescopic wire harness support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023184540.XU CN215835075U (en) 2020-12-25 2020-12-25 Telescopic wire harness support

Publications (1)

Publication Number Publication Date
CN215835075U true CN215835075U (en) 2022-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023184540.XU Active CN215835075U (en) 2020-12-25 2020-12-25 Telescopic wire harness support

Country Status (1)

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CN (1) CN215835075U (en)

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