WO2019227540A1 - 数据线 - Google Patents

数据线 Download PDF

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Publication number
WO2019227540A1
WO2019227540A1 PCT/CN2018/092060 CN2018092060W WO2019227540A1 WO 2019227540 A1 WO2019227540 A1 WO 2019227540A1 CN 2018092060 W CN2018092060 W CN 2018092060W WO 2019227540 A1 WO2019227540 A1 WO 2019227540A1
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WO
WIPO (PCT)
Prior art keywords
inner shell
receiving groove
cable
plug
connector
Prior art date
Application number
PCT/CN2018/092060
Other languages
English (en)
French (fr)
Inventor
黄晓新
Original Assignee
深圳市蓝禾技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市蓝禾技术有限公司 filed Critical 深圳市蓝禾技术有限公司
Publication of WO2019227540A1 publication Critical patent/WO2019227540A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Definitions

  • Data cables are used to charge or transmit data to electronic devices and have become common digital accessories.
  • the connector shells at both ends of data cables are made of soft plastic material, which makes the joints between the connectors at both ends of the data cable and the cable have good bending performance, and it is not easy to break the cable, but the overall use of soft
  • the casing made of high quality plastic material is easy to be dirty, which affects the aesthetics of the data cable. Therefore, there are data cables on the market where the connector shells at both ends are made of hard plastic material or soft material out of metal material.
  • the connector shells made of hard plastic material are beautiful in appearance, The bending performance of the joint between the connector and the cable is poor, and it is easy to break the cable; and the connector shell made of soft material and then outsourced metal material (such as the data cable disclosed in Chinese patent CN206806670) through an integrated molding process, although the data cable Both ends of the connector are more beautiful and have better bending performance with the cable connection part, but the use of metal material as the casing makes the manufacturing cost relatively high, and the existing data cables using metal materials as the casing need to be connected to the data cable first.
  • a metal shell is sleeved on the cable, and then the cable is electrically connected to the plug at the front end of the connector, so that the metal shell on the cable will affect the welding step during welding.
  • the object of the present invention is to provide a data cable with a beautiful appearance and not easy to get dirty, a good bending performance at the connection between the connector and the cable, easy breakage and low manufacturing cost.
  • the casing includes a front end portion, and an upper case and a lower case formed respectively extending backward from the upper and lower sides of the front end portion.
  • the front end portion is provided with openings penetrating forward and backward, and the upper case
  • a receiving cavity is formed between the body and the lower case, a front end of the inner case is received in the receiving cavity, and the plug is exposed to the front end of the case through the opening.
  • the inner shell has an upper surface, a lower surface, and a left side and a right side that connect the upper surface and the lower surface, and a first receiving groove is recessed on the upper surface, and the lower surface
  • the upper recess is provided with a second receiving slot, the upper case is received in the first receiving slot, and the lower case is received in the second receiving slot.
  • first receiving slot and the second receiving slot respectively penetrate the front end of the inner case and communicate with each other.
  • the adhesive layer is disposed in the first receiving groove and the second receiving groove.
  • the receiving cavity penetrates the left and right sides of the outer shell, respectively, so that the left and right sides of the inner shell are exposed on the left and right sides of the outer shell, respectively.
  • a circuit board is also provided in the inner shell, the plug is soldered to the front end of the circuit board, the cable is soldered to the rear end of the circuit board, and the plug is connected to the cable Electrically connected through the circuit board.
  • the data cable of the present invention includes a connector and a cable connected to the connector.
  • the connector includes a plug and an inner shell made of soft plastic and an outer shell made of hard plastic.
  • the plug connection, the rear end is connected to the cable, the outer shell is sleeved on the inner shell, an adhesive layer is provided between the outer shell and the inner shell, and the outer shell is adhered by the adhesive layer
  • the knot is fixed on the inner shell, so that the bending performance of the data cable connector and the cable connection of the utility model is better, the cable is not easy to break, and the outer shell is made of hard plastic, which is beautiful in appearance and not easy to be dirty, compared with the prior art.
  • the metal casing is adopted to reduce the manufacturing cost.
  • the data cable casing of the utility model is sleeved and assembled on the inner casing from the front end of the inner casing, it can be finally assembled after the cables and plugs are welded.
  • the shell so that when the plug is welded with the cable, there will be no problem that the metal shell on the cable will affect the welding step.
  • FIG. 1 is a schematic diagram of a data cable connector and a cable after the utility model is connected.
  • FIG. 2 is an exploded view of a data cable connector of the present invention.
  • FIG. 3 is a schematic perspective view of a data cable connector shell of the present invention.
  • the plug 11 is soldered to the front end of the circuit board, the cable 20 is soldered to the rear end of the circuit board, and the plug 11 and the cable 20 pass through the circuit
  • the board is electrically connected, and the inner shell 12 is formed by injection molding on the periphery of the circuit board after the plug 11 and the cable 20 are respectively welded to the circuit board.
  • the inner shell 12 is made of TPE soft rubber material and has good elastic deformation performance.
  • the inner shell 12 may also be made of other soft plastic materials with good elastic deformation performance.
  • the inner shell 12 has an upper surface 121, a lower surface 122, and a left side 123 and a right side 124 that connect the upper surface 121 and the lower surface 122.
  • a first receiving groove is recessed on the upper surface 121. 1211
  • a second receiving groove 1221 is recessed on the lower surface 122
  • the first receiving groove 1211 and the second receiving groove 1221 respectively penetrate the front end of the inner shell 12 and communicate with each other, and the first receiving groove
  • the groove 1211 and the second receiving groove 1221 are U-shaped, respectively, and the left side surface 123 and the right side surface 124 of the inner shell 12 are respectively provided with non-slip protrusions 125.
  • the housing 13 is integrally formed, and includes a front end portion 131 and an upper case 132 and a lower case 133 extending rearwardly from the upper and lower sides of the front end portion 131, respectively.
  • a receiving cavity 134 is formed between the upper case 132 and the lower case 133.
  • the opening 130 is in communication with the receiving cavity 134, and the receiving cavity 134 penetrates the housing respectively. 13 left and right sides.
  • an adhesive layer (not shown) is first coated in the first receiving groove 1211 and the second receiving groove 1221, and then the outer shell 13
  • the front end of the inner shell 12 is sleeved rearwardly on the inner shell 12 so that the front end of the inner shell 12 is received in the receiving cavity 134, and the plug 11 passes through the opening 130 and is exposed at
  • the peripheral edges of the lower case 133 are respectively attached to the side walls of the first receiving groove 1211 and the second receiving groove 1221, because the first receiving groove 1211 and the second receiving groove 1221 are respectively provided in the first receiving groove 1211 and the second receiving groove 1221.
  • Adhesive layer so that when the upper case 132 and the lower case 133 are assembled into the first receiving groove 1211 and the second receiving groove 1221, respectively, the upper case 132 and the lower case
  • the casing 133 is fixed in the first receiving groove 1211 and the second receiving groove 1221 by the adhesive layer, respectively, so that the outer shell 13 is fixed in an adhesive manner.
  • Said inner casing 12; the adhesive layer may be bonded with good adhesive OCA optical glue or other numbers having good bonding properties.
  • the receiving cavity 134 penetrates the left and right sides of the outer shell 13 respectively, so that the left side 123 and the right side 124 of the inner shell 12 are exposed on the left and right sides of the outer shell 13, respectively.
  • the non-slip protrusions 125 on the left and right sides of the inner shell are also exposed on the left and right sides of the outer shell 13, respectively.
  • the finger can act on the anti-slip protrusion 125, which can effectively prevent the finger from slipping and is convenient for the user.
  • the non-slip protrusion 125 is provided on the left side of the inner shell. There are multiple convex patterns on the surface 123 and the right side surface 124. Of course, in other embodiments, the non-slip protrusion 125 may also be multiple convex points.
  • the outer shell 13 is made of PC hard rubber material, and has a smooth outer surface with a beautiful appearance and is not easy to be dirty.
  • the outer shell may also be made of other hard plastic materials; the inner shell 12
  • the outer diameter of the rear end is gradually reduced to a tapered shape. This design is convenient for users to grasp with their fingers.
  • the plug 11 of the data cable connector 10 is a Lightning plug, which can be used for charging an iPhone or establishing a communication connection between the iPhone and a computer.
  • the Lightning connector can also be designed as a Micro USB connector or a USB connector, which can be freely designed according to requirements.
  • the utility model does not limit the type of the plug 11.
  • the data cable of the present invention includes a connector 10 and a cable 20 connected to the connector.
  • the connector 10 includes a plug 11 and an inner shell 12 made of soft plastic and an outer shell 13 made of hard plastic.
  • the front end of the shell 12 is connected to the plug 11 and the rear end is connected to the cable 20.
  • the outer shell 13 is sleeved on the inner shell 12 from the front end of the inner shell 12 to the rear.
  • An adhesive layer is provided between the inner shells 12, and the outer shell 13 is fixed and fixed on the inner shell 12 through the adhesive layer; thus, the connection between the data cable connector 10 and the cable 20 of the present invention is made.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种数据线，包括接头（10）及与接头（10）连接的线缆（20），接头（10）包括插头（11）及软质塑胶制成的内壳（12）和硬质塑胶制成的外壳（13），内壳（12）的前端与插头（11）连接、后端与线缆（20）连接，外壳（13）套设于内壳（12）上，外壳（13）与内壳（12）之间设有粘胶层，外壳（13）通过粘胶层粘结固定在内壳（12）上；从而使得数据线接头（10）与线缆（20）连接处的弯曲性能比较好，不容易折断线缆（20），且外壳（13）采用硬质塑胶制成外形美观不易脏，相比现有技术采用金属外壳，其制造成本更低；且制造时，由于数据线外壳（13）是从内壳（12）的前端向后套设组装在内壳（12）上，从而可在线缆（20）与插头（11）进行焊接后最后再组装外壳（13），使得插头（11）与线缆（20）焊接时，不会有线缆（20）上的金属外壳对焊接步骤造成影响的问题发生。

Description

数据线 技术领域
本实用新型涉及电子设备配件技术领域，特别涉及一种数据线。
 背景技术
数据线用于给电子设备进行充电或数据传输，已经成为大家常用的数码配件。现有市场上部分数据线两端的接头外壳均使用软质塑胶材质一体成型制成，从而使得数据线两端的接头与线缆连接的部位具有良好的弯曲性能，不易折断线缆，但是整体采用软质塑胶材质制成的外壳容易脏，从而影响数据线美观。因此市场上出现了两端接头外壳均为硬质塑胶材质或软质材质外包金属材质外壳制成的数据线，但是均采用硬质塑胶材质制成的接头外壳虽然外形美观，但数据线两端的接头与线缆连接部位的弯曲性能较差，容易折断线缆；而采用软质材质再通过一体成型工艺外包金属材质(例如中国专利CN206806670揭示的数据线)制成的接头外壳，虽然使得数据线两端接头较为美观且与线缆连接部位弯曲性能也比较好，但是采用金属材质做外壳使得制造成本比较高，且现有采用金属材质做外壳的数据线制造时需先在数据线的线缆上套设金属外壳，再将线缆与接头前端的插头进行焊接电性连接，使得焊接时，线缆上的金属外壳会对焊接步骤造成影响。
因此，有必要设计一种新的数据线，以解决上述问题。
 技术问题
为了克服现有技术中存在的缺点和不足，本实用新型的目的在于提供一种数据线，其接头外形美观不易脏，接头与线缆连接处弯曲性能好不易折断且制造成本低。
 技术解决方案
为实现上述目的，本实用新型采用以下技术方案：
一种数据线，包括接头及与所述接头连接的线缆，所述接头包括插头及软质塑胶制成的内壳和硬质塑胶制成的外壳，所述内壳的前端与所述插头连接、后端与所述线缆连接，所述外壳套设于所述内壳上，所述外壳与所述内壳之间设有粘胶层，所述外壳通过所述粘胶层粘结固定在所述内壳上。
进一步地，所述外壳包括前端部及自所述前端部的上下两侧分别向后延伸形成的上壳体和下壳体，所述前端部上设有前后贯穿的开孔，所述上壳体和所述下壳体之间形成有收容腔，所述内壳的前端收容于所述收容腔内，所述插头穿过所述开孔露出于所述外壳前端。
进一步地，所述内壳具有上表面、下表面及连接所述上表面和所述下表面的左侧面和右侧面，所述上表面上凹陷设有第一收容槽，所述下表面上凹陷设有第二收容槽，所述上壳体收容于所述第一收容槽内，所述下壳体收容于所述第二收容槽内。
进一步地，所述第一收容槽和所述第二收容槽分别贯穿所述内壳的前端并相连通。
进一步地，所述粘胶层设置于所述第一收容槽和所述第二收容槽内。
进一步地，所述收容腔分别贯穿所述外壳的左右两侧，使得所述内壳的左侧面和右侧面分别露出于所述外壳的左右两侧。
进一步地，所述内壳的左侧面和右侧面上分别设有防滑凸起。
进一步地，所述第一收容槽和所述第二收容槽分别呈U型，所述上壳体和所述下壳体的周缘分别与所述第一收容槽和所述第二收容槽的侧壁贴合。
进一步地，所述内壳内还设有电路板，所述插头焊接连接在所述电路板的前端，所述线缆焊接连接在所述电路板的后端，所述插头与所述线缆通过所述电路板电性连接。
进一步地，所述内壳采用TPE软胶材料制成，所述外壳采用PC硬胶材料制成。
 有益效果
与现有技术相比，本实用新型具有以下有益效果：
本实用新型的数据线包括接头及与所述接头连接的线缆，所述接头包括插头及软质塑胶制成的内壳和硬质塑胶制成的外壳，所述内壳的前端与所述插头连接、后端与所述线缆连接，所述外壳套设于所述内壳上，所述外壳与所述内壳之间设有粘胶层，所述外壳通过所述粘胶层粘结固定在所述内壳上；从而使得本实用新型数据线接头与线缆连接处的弯曲性能比较好不容易折断线缆，且外壳采用硬质塑胶制成外形美观不易脏，相比现有技术采用金属外壳，其制造成本更低；且制造时，由于本实用新型数据线外壳是从内壳的前端向后套设组装在内壳上，从而可在线缆与插头进行焊接后最后再组装外壳，使得插头与线缆焊接时，不会有线缆上的金属外壳对焊接步骤造成影响的问题发生。
 附图说明
图1是本实用新型数据线接头与线缆连接后的示意图。
图2是本实用新型数据线接头的分解示意图。
图3是本实用新型数据线接头外壳的立体示意图。
 本发明的实施方式
为便于更好的理解本实用新型的目的、结构、特征以及功效等，现结合附图和具体实施方式对本实用新型作进一步说明。
请参阅图1、图2及图3，本实用新型公开的一种数据线，包括接头10及与所述接头10连接的线缆20，所述接头10包括插头11及软质塑胶制成的内壳12和硬质塑胶制成的外壳13，所述内壳12的前端与所述插头11连接、后端与所述线缆20连接，具体地，所述内壳12内设有电路板(未图示)，所述插头11焊接连接在所述电路板的前端，所述线缆20焊接连接在所述电路板的后端，所述插头11与所述线缆20通过所述电路板电性连接，所述内壳12在所述插头11与所述线缆20分别与所述电路板焊接之后注塑成型在所述电路板外围形成，优选地，本实用新型中，所述内壳12采用TPE软胶材料制成，具有良好的弹性变形性能，当然在其他实施例中，所述内壳12也可以是采用其他具有良好弹性变形性能的软质塑胶材料制成。
所述内壳12具有上表面121、下表面122及连接所述上表面121和所述下表面122的左侧面123和右侧面124，所述上表面121上凹陷设有第一收容槽1211，所述下表面122上凹陷设有第二收容槽1221，所述第一收容槽1211和所述第二收容槽1221分别贯穿所述内壳12的前端并相连通，所述第一收容槽1211和所述第二收容槽1221分别呈U型，所述内壳12的左侧面123和右侧面124上分别设有防滑凸起125。
所述外壳13一体成型制成，包括前端部131及自所述前端部131的上下两侧分别向后延伸形成的上壳体132和下壳体133，所述前端部131上设有前后贯穿的开孔130，所述上壳体132和所述下壳体133之间形成有收容腔134，所述开孔130与所述收容腔134相连通，所述收容腔134分别贯穿所述外壳13的左右两侧。
所述外壳13与所述内壳12组装固定时，先在所述第一收容槽1211和所述第二收容槽1221内涂覆粘胶层(未图示)，然后将所述外壳13从所述内壳12的前端向后套设至所述内壳12上，使得所述内壳12的前端收容于所述收容腔134内，所述插头11穿过所述开孔130后露出于所述外壳13前端，即所述上壳体132收容于所述第一收容槽1211内，所述下壳体133收容于所述第二收容槽1221内，所述上壳体132和所述下壳体133的周缘分别与所述第一收容槽1211和所述第二收容槽1221的侧壁贴合，由于在所述第一收容槽1211和所述第二收容槽1221内分别设有粘胶层，从而使得所述上壳体132和所述下壳体133分别组装至所述第一收容槽1211和所述第二收容槽1221内时，所述上壳体132和所述下壳体133分别被所述粘胶层粘结固定在所述第一收容槽1211和所述第二收容槽1221内，从而使得所述外壳13粘结固定在所述内壳12上；所述粘胶层可以采用粘结性好的OCA光学胶或其他具有良号粘结性能的胶水。
本实用新型通过将所述收容腔134分别贯穿所述外壳13的左右两侧，因此所述内壳12的左侧面123和右侧面124会分别露出于所述外壳13的左右两侧，从而使得所述内壳左侧面和右侧面上的防滑凸起125也分别暴露在所述外壳13的左右两侧。当用户拔插接头时，手指可作用在防滑凸起125上，能有效防止手指打滑，方便用户使用，具体地，本实用新型中，所述防滑凸起125为设于所述内壳左侧面123和右侧面124上的多条凸纹，当然在其他实施例中，所述防滑凸起125也可以是多个凸点。
优选地，所述外壳13采用PC硬胶材料制成，具有光滑的外表面外形美观且不易脏，当然在其他实施例中，所述外壳也可以采用其他硬质塑胶材料；所述内壳12后端的外径逐渐减小，呈渐缩形，如此设计，方便用户手指拿捏。
本实用新型中，所述外壳13呈鸭嘴状，在其他实施例中，所述外壳13还可设计呈环型，即外壳13由上壳体132与下壳体133拼接形成环状结构并形成收容腔134，内壳12的前端均收容在收容腔134内，因此外壳13的形状可根据实际需要自由选择，本实用新型并不以此为限。
请参阅图1及图2，本实用新型中，所述数据线接头10的插头11为Lightning插头，可用于苹果手机充电或建立苹果手机与电脑之间的通信连接，当然在其他实施例中，也可将Lightning接头设计为Micro USB接头或USB接头，可根据需求随意设计，本实用新型并不限制插头11的类型。
本实用新型的数据线包括接头10及与所述接头连接的线缆20，所述接头10包括插头11及软质塑胶制成的内壳12和硬质塑胶制成的外壳13，所述内壳12的前端与所述插头11连接、后端与所述线缆20连接，所述外壳13从所述内壳12的前端向后套设在所述内壳12上，所述外壳13与所述内壳12之间设有粘胶层，所述外壳13通过所述粘胶层粘结固定在所述内壳12上；从而使得本实用新型数据线接头10与线缆20连接处的弯曲性能比较好不容易折断线缆，且外壳13采用硬质塑胶制成外形美观不易脏，相比现有技术采用金属外壳，其制造成本更低；且制造时，由于本实用新型数据线外壳12是从内壳12的前端向后套设组装在内壳12上，从而可在线缆20与插头10进行焊接后最后再组装外壳13，使得插头11与线缆20焊接时，不会有线缆20上的金属外壳对焊接步骤造成影响的问题发生。
本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种简单变型，这些简单变型均属于本实用新型的保护范围。在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合。为了避免不必要的重复，本实用新型对各种可能的组合方式不再另行说明。
 

Claims (10)

  1. 一种数据线，其特征在于，包括接头及与所述接头连接的线缆，所述接头包括插头及软质塑胶制成的内壳和硬质塑胶制成的外壳，所述内壳的前端与所述插头连接、后端与所述线缆连接，所述外壳套设于所述内壳上，所述外壳与所述内壳之间设有粘胶层，所述外壳通过所述粘胶层粘结固定在所述内壳上。
  2. 如权利要求1所述的数据线，其特征在于，所述外壳包括前端部及自所述前端部的上下两侧分别向后延伸形成的上壳体和下壳体，所述前端部上设有前后贯穿的开孔，所述上壳体和所述下壳体之间形成有收容腔，所述内壳的前端收容于所述收容腔内，所述插头穿过所述开孔露出于所述外壳前端。
  3. 如权利要求2所述的数据线，其特征在于，所述内壳具有上表面、下表面及连接所述上表面和所述下表面的左侧面和右侧面，所述上表面上凹陷设有第一收容槽，所述下表面上凹陷设有第二收容槽，所述上壳体收容于所述第一收容槽内，所述下壳体收容于所述第二收容槽内。
  4. 如权利要求3所述的数据线，其特征在于，所述第一收容槽和所述第二收容槽分别贯穿所述内壳的前端并相连通。
  5. 如权利要求4所述的数据线，其特征在于，所述粘胶层设置于所述第一收容槽和所述第二收容槽内。
  6. 如权利要求5所述的数据线，其特征在于，所述收容腔分别贯穿所述外壳的左右两侧，使得所述内壳的左侧面和右侧面分别露出于所述外壳的左右两侧。
  7. 如权利要求6所述的数据线，其特征在于，所述内壳的左侧面和右侧面上分别设有防滑凸起。
  8. 如权利要求7所述的数据线，其特征在于，所述第一收容槽和所述第二收容槽分别呈U型，所述上壳体和所述下壳体的周缘分别与所述第一收容槽和所述第二收容槽的侧壁贴合。
  9. 如权利要求1所述的数据线，其特征在于，所述内壳内还设有电路板，所述插头焊接连接在所述电路板的前端，所述线缆焊接连接在所述电路板的后端，所述插头与所述线缆通过所述电路板电性连接。
  10. 如权利要求1-9任一项所述的数据线，其特征在于，所述内壳采用TPE软胶材料制成，所述外壳采用PC硬胶材料制成。
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