CN210881965U - Cable pulling-proof structure and vehicle-mounted configuration box - Google Patents
Cable pulling-proof structure and vehicle-mounted configuration box Download PDFInfo
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- CN210881965U CN210881965U CN201921662198.4U CN201921662198U CN210881965U CN 210881965 U CN210881965 U CN 210881965U CN 201921662198 U CN201921662198 U CN 201921662198U CN 210881965 U CN210881965 U CN 210881965U
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Abstract
The utility model discloses a structure and on-vehicle configuration case are prevented dragging by cable. This structure is prevented tearing by cable includes: a mounting plate provided with a first through hole; the first fixing seat is formed on the peripheral wall of the cable in an injection molding mode and comprises a first plug-in part and a first limiting part; the first inserting part is inserted into the first through hole in an interference fit manner, one end of the first inserting part is provided with a slot extending along the axial direction, and the other end of the first inserting part is fixedly connected with the first limiting part; the first limiting part is used for limiting and abutting against the surface of the mounting plate; the second fixing seat comprises a second plug-in part and a second limiting part fixedly connected with one end of the second plug-in part; the second inserting part is inserted into the slot in an interference fit manner; the spacing portion of second is used for with the spacing butt of mounting panel opposite side surface, and it is equipped with the second through-hole that supplies the cable cooperation to wear to establish. This prevent dragging structure is used for on-vehicle configuration case, has promoted on-vehicle inside and outside joint strength, reduces to damage various equipment interfaces, improve equipment's life, dustproof and waterproof keep power or signal transmission's stability.
Description
Technical Field
The utility model relates to an on-vehicle cable connection technical field, concretely relates to structure and on-vehicle configuration case are prevented dragging by cable.
Background
With the continuous development of modern electronic information technology, a plurality of electronic devices are usually installed outside a vehicle, a configuration box body with a control panel is installed in a cab, and a control panel interface is electrically connected with an external electronic device interface through a cable to realize control. In the prior art, holes are generally formed in a configuration box body so as to allow cables to pass through; when installation, maintenance or mode are transferred, when pull configuration box or electronic equipment, very easily produce cable harm and deformation, drag the cable of tearing hard even, damage the equipment interface, influence communication quality and signal strength to this, ribbon commonly used at present is fixed with cable and configuration box ligature, but this artificial ligature mode, its complex operation, dustproof waterproof not good enough, and signal crosstalk, interference phenomenon are very serious between the signal cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a structure and on-vehicle configuration case are prevented dragging by the cable, should prevent dragging the structure and promoted on-vehicle inside and outside joint strength, reduce and damage various equipment interfaces, improve equipment's life, keep power or signal transmission's stability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable rip-stop arrangement, comprising:
a mounting plate provided with a first through hole;
the first fixing seat is formed on the peripheral wall of the cable in an injection molding mode and comprises a first plug-in part and a first limiting part; the first inserting part is inserted into the first through hole in an interference fit manner, one end of the first inserting part is provided with a slot extending along the axial direction, and the other end of the first inserting part is fixedly connected with the first limiting part; the first limiting part is used for limiting and abutting against the surface of the mounting plate;
the second fixing seat comprises a second plug-in part and a second limiting part fixedly connected with one end of the second plug-in part; the second inserting part is inserted into the slot in an interference fit manner; the spacing portion of second is used for with the spacing butt of mounting panel opposite side surface, and it is equipped with the second through-hole that supplies the cable cooperation to wear to establish.
Further, the first fixed seat is formed by injection molding of an elastic polymer material.
Furthermore, the outer ring of the cross section of the first inserting part is circular; the cross section of the slot is annular.
Furthermore, a plurality of backstop barbs are arranged on the surface of the second inserting part.
An on-board configuration box comprising a box body and a cable anti-tear structure as described above; the back plate of the box body forms the mounting plate.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. the first fixing seat is formed on the basis of injection molding of the peripheral wall of the cable, the first fixing seat is inserted into the second fixing seat in an interference fit mode, and the first fixing seat and the second fixing seat are abutted in a front-back limiting mode to form a front-back limiting butt joint with the mounting plate, so that the cable can move in a limiting mode relative to the mounting plate, the cable on one side of the mounting plate can be prevented from moving, the cable on the other side can be prevented from dropping or related components and parts are prevented from being damaged due to the fact that the cable on the other side is pulled, the connection strength between the interior and the exterior of; in addition, first grafting portion is pegged graft with first through-hole interference fit, but dustproof and waterproof.
2. The first fixing seat made of elastic polymer material utilizes the elastic performance of the first fixing seat, so that when the second inserting part is inserted into the slot, the inner wall of the slot expands outwards, the insertion is more compact, and the waterproof and moistureproof effects are better.
3. The outer ring of the cross section of the first inserting part is circular, the cross section of the slot is annular, and the product is convenient to manufacture and is matched with the round bar cable, so that the product is simple and attractive.
4. The anti-drop barbs are arranged, so that the anti-drop coefficient of the structure is improved, and the using effect is better.
5. The vehicle-mounted configuration box adopts the anti-pulling structure, the structure is simple, the installation and the operation are convenient, and the two fixed seats are oppositely inserted and can be matched with the back plates with different thicknesses; simultaneously, first grafting portion is pegged graft with first through-hole interference fit, avoids dust or moisture to get into the configuration case through first through-hole, has guaranteed the service environment in the configuration case and the service function of each components and parts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a cross-sectional view of a tear resistant feature;
FIG. 2 is a schematic view of a portion of the tear resistant feature;
FIG. 3 is a schematic view of a configuration box;
description of the main reference numerals:
the mounting plate 1 is provided with a first through hole 11; the first fixing seat 2, the first inserting part 21, the slot 211 and the first limiting part 22; the second fixing seat 3, the second inserting part 31, the barb 311, the second limiting part 32 and the second through hole 321; a cable 4; a case 100.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 and 2, fig. 1 and 2 show an anti-pulling cable structure in an embodiment of the present invention, which includes a mounting plate 1, a first fixing seat 2, and a second fixing seat 3.
The mounting plate 1 is provided with a first through hole 11, which in this embodiment is a circular through hole.
The first fixing seat 2 is formed on the peripheral wall of the cable 4 in an injection molding mode and comprises a first plug-in part 21 and a first limiting part 22. Specifically, a cable 4 to be connected is taken, and a first fixing seat 2 is injection-molded on the outer surface of a middle section of the cable 4, so that the first fixing seat 2 and the peripheral wall of the cable 4 are glued and fixedly connected into a whole. In this embodiment, the first plugging portion 21 is coaxial with the cable therein, and has a circular cross section, the first plugging portion 21 is plugged in the first through hole 11 in an interference fit manner, one end of the first plugging portion is provided with an annular slot 211 extending along the axial direction, the other end of the first plugging portion extends circumferentially to form a convex edge, so as to form a first limiting portion 22, and the first limiting portion 22 is used for limiting and abutting against a side surface of the mounting plate 1.
The second fixing base 3 is sleeved on the cable 4 and includes a second inserting portion 31 and a second limiting portion 32. Specifically, the second insertion portion 31 is a circular insertion wall, and is inserted into the insertion groove 211 in an interference fit manner; further, the surface of the second inserting part 31 is provided with a plurality of backstop barbs 311, so that the anti-falling coefficient of the structure is improved, and the using effect is better. One end of the second inserting portion 31, which is far away from the slot 211, extends circumferentially to form a protruding edge, so as to form a second limiting portion 32, the second limiting portion 32 is used for limiting and abutting against the other side surface of the mounting plate 1, and is provided with a second through hole 321 for the cable 4 to be matched and penetrated.
The outer ring of the cross section of the first inserting part is circular, the cross section of the slot is annular, and the product is convenient to manufacture and is matched with the round bar cable, so that the product is simple and attractive.
Preferably, the first fixing seat is formed by injection molding of an elastic polymer material, and the elastic performance of the first fixing seat is utilized, so that when the second inserting part is inserted into the slot, the inner wall of the slot expands outwards, the insertion is tighter, and the waterproof and moistureproof effects are better.
During installation, the cable 4 with the first fixing seat 2 injected is inserted through the first through hole 11 of the mounting plate 1, the first inserting part 21 of the first fixing seat 2 is inserted into the first through hole 11, and the first limiting part 22 is abutted to one side surface of the mounting plate 1; then, the cable 4 is inserted through the second fixing seat 3 and the second inserting portion 31 is inserted into the insertion slot 211 until the second limiting portion 32 abuts against the other side surface of the mounting plate 1. Peg graft through first fixing base 2 and 3 interference fit of second fixing base, and form with mounting panel 1 front and back spacing butt, realize 1 spacing removal of 1 relative mounting panel of cable 4, with this, pull cable 4 of 1 one side of mounting panel and also can prevent to remove opposite side cable 4, thereby avoid the 4 electric connections of opposite side cable drop or relevant components and parts damage, keep the stability of 4 both ends electricity connections of cable, reduce and damage various equipment interfaces, improve equipment's life, keep power or signal transmission's stability.
As shown in fig. 3, in another embodiment of the present invention, a vehicle-mounted configuration box is provided, which includes a box body 100 and the above-mentioned cable structure for preventing pulling, wherein the box body 100 is used for enabling a driver to control a vehicle-mounted external electronic device. In this embodiment, the box 100 is a box with a control module or an information processing module, and is hidden in the cab console, and only exposes the control panel for the driver to operate, and the back plate of the box 100 is the mounting plate 1. In order to realize the control of electronic equipment outside the automobile in the automobile, one end of the cable 4 is electrically connected with the control panel, and the other end of the cable needs to penetrate through the back plate to be electrically connected with the vehicle-mounted external electronic equipment. The anti-pulling structure is used for a vehicle, the connection strength between the interior and the exterior of the vehicle is improved, the structure is simple, the installation and the operation are convenient, and the two fixing seats are oppositely inserted and can be matched with the back plates with different thicknesses; meanwhile, the first inserting part 21 is inserted into the first through hole 11 in an interference fit mode, so that dust or moisture is prevented from entering the configuration box through the first through hole, and the use environment in the configuration box and the use functions of all components are guaranteed.
The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.
Claims (5)
1. A cable pulling prevention structure is characterized by comprising:
a mounting plate provided with a first through hole;
the first fixing seat is formed on the peripheral wall of the cable in an injection molding mode and comprises a first plug-in part and a first limiting part; the first inserting part is inserted into the first through hole in an interference fit manner, one end of the first inserting part is provided with a slot extending along the axial direction, and the other end of the first inserting part is fixedly connected with the first limiting part; the first limiting part is used for limiting and abutting against the surface of the mounting plate;
the second fixing seat comprises a second plug-in part and a second limiting part fixedly connected with one end of the second plug-in part; the second inserting part is inserted into the slot in an interference fit manner; the spacing portion of second is used for with the spacing butt of mounting panel opposite side surface, and it is equipped with the second through-hole that supplies the cable cooperation to wear to establish.
2. The cable pulling prevention structure of claim 1, wherein said first anchor block is injection molded from a resilient polymer material.
3. The cable pulling prevention structure as claimed in claim 1, wherein the outer circumference of the cross section of the first insertion part is circular; the cross section of the slot is annular.
4. The cable pulling prevention structure as claimed in claim 1, wherein the second insertion part has a plurality of retaining barbs on a surface thereof.
5. A vehicle distribution box comprising a box body and a cable tearing prevention structure as claimed in any one of claims 1 to 4; the back plate of the box body forms the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662198.4U CN210881965U (en) | 2019-09-30 | 2019-09-30 | Cable pulling-proof structure and vehicle-mounted configuration box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662198.4U CN210881965U (en) | 2019-09-30 | 2019-09-30 | Cable pulling-proof structure and vehicle-mounted configuration box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210881965U true CN210881965U (en) | 2020-06-30 |
Family
ID=71338164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662198.4U Active CN210881965U (en) | 2019-09-30 | 2019-09-30 | Cable pulling-proof structure and vehicle-mounted configuration box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210881965U (en) |
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2019
- 2019-09-30 CN CN201921662198.4U patent/CN210881965U/en active Active
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