Pen wire harness with protection structure

Abstract

The utility model relates to the technical field of wire harnesses, in particular to a pen wire harness with a protection structure. According to the technical scheme, the wire harness comprises connectors, a wire harness body and a tensile wire, the connectors are fixedly connected to the two ends of the wire harness body, clamping heads are fixedly installed at the positions, close to the front surface and the rear surface, of the inner sides of the two connectors, a containing cavity is formed in each clamping head, a notch is formed in the upper surface of each clamping head, and the tensile wire is arranged in the containing cavity. A through hole is formed in the middle of the inner side of each clamping head, a penetrating opening is formed in the position, close to the upper surface, of the inner side of each clamping head, the penetrating openings extend to the upper surfaces of the clamping heads and the interiors of the through holes, clamping blocks are fixedly connected to the two ends of the tensile wire, the clamping blocks are located in the containing cavities, and the tensile wire penetrates through the through holes. The tensile property of the pen wire harness can be improved, so that the pen wire harness is prevented from being broken during pulling, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pencil, concretely is a kind of with the protection structure's pencil. BACKGROUND

[0002] Pencil is indispensable key component in notebook computer, it is usually made of multiple insulated wires, these pencil bear the important task of transmitting power and signal for each component of notebook computer, such as connecting mainboard and display screen, keyboard, touchpad, battery etc., ensure that they can stably, efficiently carry out data transmission and power supply, simultaneously, to adapt to the complex space layout inside notebook computer and frequent opening and closing, moving and other use scenarios, pencil also has soft, good bending performance to guarantee its reliability and safety in long-term use, pencil is the important "bridge" for maintaining the normal operation of notebook computer.

[0003] At present, to meet the development trend of thin and light notebook computer, the pencil used by it will adopt thinner wire under the premise of not affecting performance, but in the case of thinner wire, it will also lead to the tensile property of pencil reducing, and it is easy to break when being pulled by external force, therefore, we propose a kind of pencil with protective structure. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pencil with protective structure, with the advantages of improving the tensile property of pencil, to avoid its breakage when being pulled, prolong service life, solve the problem that, to meet the development trend of thin and light notebook computer, the pencil used by it will adopt thinner wire under the premise of not affecting performance, but in the case of thinner wire, it will also lead to the tensile property of pencil reducing, and it is easy to break when being pulled by external force.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of pencil with protective structure, including connector, pencil main body and tensile wire, the both ends of pencil main body are fixedly connected with connector, the inner side of two connectors is fixedly installed with chuck near front surface and rear surface position, the inside of each chuck is provided with containing cavity, the upper surface of each chuck is provided with notch, the inner side of each chuck is provided with through hole at middle position, the inner side of each chuck is provided with through-plug near upper surface position, and through-plug extends to the inside of the upper surface of chuck and through hole, the both ends of tensile wire are fixedly connected with clamping block, and clamping block is located in the inside of containing cavity, and tensile wire passes through through hole.

[0006] Preferably, the outer diameter of the clamping block is greater than the outer diameter of the tensile wire, and the outer diameter of the clamping block is less than or equal to the inner diameter of the accommodating cavity, so that the clamping block is smoothly inserted into the accommodating cavity from the gap, and the clamping block is also prevented from passing through the through hole.

[0007] Preferably, the width of the insertion port is less than the outer diameter of the tensile wire, and the hole diameter of the through hole is greater than or equal to the outer diameter of the tensile wire, so that the tensile wire is inserted into the through hole from the insertion port, and the tensile wire is effectively prevented from slipping out of the insertion port due to the width of the insertion port being less than the outer diameter of the tensile wire.

[0008] Preferably, the wire harness body is sleeved with a protective rubber sleeve, so as to wrap and protect the wire harness body, prevent the wire harness body from being damaged due to abrasion, and ensure the insulation of the wire harness body.

[0009] Preferably, the inner wall of the protective rubber sleeve is provided with a shielding coating, so as to effectively prevent electromagnetic waves generated by the wire harness body from leaking and interfering with other electronic devices, and resist the interference of complex electromagnetic signals from the outside on the wire harness body, thereby ensuring the stable operation of the notebook computer.

[0010] Preferably, the outer surface of the protective rubber sleeve is provided with a wear-resistant coating, so as to improve the wear resistance of the surface of the protective rubber sleeve and prolong the service life of the protective rubber sleeve.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1. The utility model discloses a connector, a wire harness body, a tensile wire, a clamp head, a clamping block, a gap, an accommodating cavity, an insertion port and a through hole are arranged, the tensile performance of the notebook computer wire harness can be improved, the wire harness body is connected with the equipment in the notebook computer through two connectors, and the clamping block at the two ends of the tensile wire is inserted into the accommodating cavity from the gap, and the tensile wire is inserted into the through hole from the insertion port, so that the two connectors are connected through the tensile wire, and the tensile performance of the wire harness body is improved.

[0013] 2. The utility model discloses a protective rubber sleeve, which wraps and protects the wire harness body, prevents the wire harness body from being damaged due to abrasion, and ensures the insulation of the wire harness body.

[0014] 3. The utility model discloses a shielding coating, which can effectively prevent electromagnetic waves generated by the wire harness body from leaking and interfering with other electronic devices, and resist the interference of complex electromagnetic signals from the outside on the wire harness body, thereby ensuring the stable operation of the notebook computer.

[0015] 4. The utility model discloses a wear-resistant coating, which can improve the wear resistance of the surface of the protective rubber sleeve and prolong the service life of the protective rubber sleeve.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is a harness main body partial three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is a chuck partial three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is a protective sleeve partial three-dimensional sectional structure schematic diagram of the utility model.

[0020] The figure mark: 1, connector; 2, harness main body; 3, protective sleeve; 4, anti-tension line; 5, clamping block; 6, chuck; 7, notch; 8, through hole; 9, insertion port; 10, accommodating cavity; 11, wear-resistant coating; 12, shielding coating. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments. Embodiment one

[0022] As Figures 1-3 shown, the utility model discloses a notebook computer harness with protective structure, including connector 1, harness main body 2 and anti-tension line 4, and the both ends of harness main body 2 are fixedly connected with connector 1, and the inner side of two connector 1 is fixedly installed with chuck 6 near the front surface and rear surface position, and the inside of each chuck 6 is provided with accommodating cavity 10, and the upper surface of each chuck 6 is provided with notch 7, and the inner side middle position of each chuck 6 is provided with through hole 8, and the inner side near the upper surface position of each chuck 6 is provided with insertion port 9, and insertion port 9 extends to the upper surface of chuck 6 and the inside of through hole 8, and the both ends of anti-tension line 4 are fixedly connected with clamping block 5, and clamping block 5 is located in the inside of accommodating cavity 10, and anti-tension line 4 passes through through hole 8, and the outer diameter of clamping block 5 is greater than the outer diameter of anti-tension line 4, and the outer diameter of clamping block 5 is less than or equal to the inner diameter of accommodating cavity 10, so that clamping block 5 can be inserted into the inside of accommodating cavity 10 smoothly by notch 7, and clamping block 5 also avoids passing through through hole 8, and the width of insertion port 9 is less than the outer diameter of anti-tension line 4, and the aperture of through hole 8 is greater than or equal to the outer diameter of anti-tension line 4, and after anti-tension line 4 is inserted into the inside of through hole 8 by insertion port 9, because the width of insertion port 9 is less than the outer diameter of anti-tension line 4, then anti-tension line 4 can be effectively prevented from slipping out from insertion port 9.

[0023] The utility model discloses when using, the wire harness main body 2 is connected through two connectors 1 and the equipment inside notebook computer, and the clamping block 5 of both ends of the anti -tensile wire 4 inserts the accommodation cavity 10 inside from the gap 7, and the anti -tensile wire 4 is inserted to the through -hole 8 inside by the insertion port 9, then make two connectors 1 connect through the anti -tensile wire 4, improved the tensile property of wire harness main body 2, to avoid its fracture when pulling, prolong the life. Example two

[0024] As Figure 1 And Figure 4 The utility model discloses a wire harness of notebook computer with protection structure, compared with example one, this embodiment still includes that the wire harness main body 2 outer surface movable sleeve joint has protection rubber sleeve 3, and protection rubber sleeve 3 has played the role of the wrapping protection to wire harness main body 2, to avoid wire harness main body 2 and surface breakage because of abrasion, guarantee the insulation of wire harness main body 2, and the inner wall of protection rubber sleeve 3 is provided with shielding coating 12, and the outer surface of protection rubber sleeve 3 is provided with wear -resisting coating 11, then can improve the wear resistance of protection rubber sleeve 3 surface, prolong the life of protection rubber sleeve 3.

[0025] In the embodiment, shielding coating 12 can effectively prevent electromagnetic wave produced by wire harness main body 2 from leaking and interfering with other electronic devices, and can also resist the interference of complex electromagnetic signals from the outside on wire harness main body 2, ensuring the stable operation of the notebook computer.

[0026] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A notebook computer wire harness with a protective structure, comprising a connector (1), a wire harness body (2) and a tensile-resistant wire (4), characterized in that: The wire harness body (2) is fixedly connected with connectors (1) at both ends, clamping heads (6) are fixedly installed on the inner sides of the two connectors (1) near the front surface and the rear surface, an accommodating cavity (10) is arranged in each clamping head (6), a notch (7) is arranged on the upper surface of each clamping head (6), a through hole (8) is arranged at the middle position of the inner side of each clamping head (6), a penetrating opening (9) is arranged at the inner side of each clamping head (6) near the upper surface, the penetrating opening (9) extends to the upper surface of the clamping head (6) and the inside of the through hole (8), the pull-resistant wire (4) is fixedly connected with a clamping block (5) at both ends, and the clamping block (5) is located in the accommodating cavity (10), and the pull-resistant wire (4) passes through the through hole (8).

2. The notebook computer wire harness with a protective structure of claim 1, wherein: The outer diameter of the clamping block (5) is greater than the outer diameter of the pull-resistant wire (4), and the outer diameter of the clamping block (5) is less than or equal to the inner diameter of the accommodating cavity (10).

3. The notebook computer wire harness with a protective structure of claim 1, wherein: The width of the penetrating opening (9) is less than the outer diameter of the pull-resistant wire (4), and the hole diameter of the through hole (8) is greater than or equal to the outer diameter of the pull-resistant wire (4).

4. The notebook computer wire harness with a protective structure of claim 1, wherein: The wire harness body (2) is movably sleeved with a protective rubber sleeve (3) on the outer surface.

5. The notebook computer wire harness with a protective structure of claim 4, wherein: A shielding coating (12) is arranged on the inner wall of the protective rubber sleeve (3).

6. The notebook computer wire harness with a protective structure of claim 4, wherein: A wear-resistant coating (11) is arranged on the outer surface of the protective rubber sleeve (3).

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