WO2017133034A1 - Push-pull type usb flash drive - Google Patents

Push-pull type usb flash drive Download PDF

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Publication number
WO2017133034A1
WO2017133034A1 PCT/CN2016/074599 CN2016074599W WO2017133034A1 WO 2017133034 A1 WO2017133034 A1 WO 2017133034A1 CN 2016074599 W CN2016074599 W CN 2016074599W WO 2017133034 A1 WO2017133034 A1 WO 2017133034A1
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WIPO (PCT)
Prior art keywords
push
base
cover body
flash drive
pull
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Ceased
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PCT/CN2016/074599
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French (fr)
Chinese (zh)
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程雪娇
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Individual
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Individual
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • H05K5/0278—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of USB type

Definitions

  • the present invention relates to the field of mobile memory technologies, and in particular to a push-pull type USB disk.
  • U disk In mobile memory, the most convenient to carry is the U disk, which has the characteristics of small size and large capacity, and is very popular among people.
  • the existing U disk includes a memory casing and a protective cap, and the casing is wrapped with a fixed storage circuit, and the plug connector of the memory is located outside the casing
  • the protective cap is sleeved on the plug connector of the memory for protecting the plug connector.
  • the existing U disk of the foregoing structure has certain disadvantages: the protective cap and the outer casing are separated, and when the U disk is used, the protective cap needs to be removed, which easily causes the loss of the protective cap.
  • Patent No.: ZL200720193755.3 U disk invention patent which is provided with a flipped cap on the U disk housing to realize the snoring and closing of the U disk mouth, and the cap is always connected to the U disk housing without being lost.
  • the U disk manufacturing process of this structure is complicated, resulting in an increase in cost, and since the U disk case is generally made of a plastic material, the cap of the flip structure is easily damaged, resulting in a shortened life.
  • the present invention provides a push-pull type U disk having a simple structure and a one-piece structure.
  • the technical solution of the present invention is a push-pull type U disk, comprising a U disk housing and a core equipped with a storage circuit, the front end of the core is provided with a USB interface, wherein the outer casing comprises a base and a cover The base and the cover body are connected to form a hollow body structure, the surface of the cover body is provided with a groove-shaped opening, and two sets of four grooves are arranged on both sides of the groove-shaped opening; the core is set on the base and the cover is connected In the cavity formed, a push-pull member is arranged on the top of the core, and a protruding elastic piece is arranged at the rear end of the push-pull member, and a locking block is arranged on both ends of the elastic piece.
  • the left and right sides of the inner cavity of the base are provided with a card slot
  • the two sides of the cover body are provided with card ribs in the card slots on both sides of the base.
  • the base and the rear end of the cover body are provided with screw holes, and the screws screw the base and the cover body.
  • the surface of the elastic piece is provided with a non-slip rib.
  • the present invention adopts a drawer type push-pull structure to effectively protect the USB interface of the USB disk, which omits the protective cap structure of the existing U disk, and avoids the loss of the protective cap;
  • the outer casing of the present invention is made of an alloy material. It can also be used as a decoration for the connection with the hanging ornament.
  • the structure is novel, convenient and practical.
  • FIG. 1 is a front view of a base of the present invention.
  • FIG. 2 is a rear view of the base of the present invention.
  • FIG. 3 is a front view of the cover body of the present invention.
  • FIG. 4 is a bottom view of the cover of the present invention.
  • FIG. 5 is a perspective view of a disk core of the present invention.
  • FIG. 6 is a plan view of a core of the present invention.
  • FIG. 7 is a first structural view of the assembly of the present invention.
  • FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7.
  • FIG. 9 is a second structural view of the assembly structure of the present invention.
  • FIG. 1 and FIG. 2 are diagrams showing the structure of the base of the present invention.
  • the base 1 is a rectangular parallelepiped shape with a front side and a top opening, and the remaining four sides are welded by a light zinc alloy material.
  • the base 1 has a card slot 11 on the left and right sides of the inner cavity, and a screw hole 4 is arranged on the rear end surface of the base 1.
  • FIG. 3 and FIG. 4 are structural views of the cover body of the present invention.
  • the cover 2 is a rectangular thin plate which is also made of a lightweight zinc alloy material.
  • the surface of the cover body 2 is provided with a groove-shaped mouth 23, and two sets of four grooves 22A and 22B are arranged on both sides of the groove-shaped mouth 23, and the two sides of the cover body are convexly formed to form the rib 21, and the rib 21 is clamped on the cover 21
  • a screw hole 4 is arranged correspondingly at the rear of the cover 2, and the screw connects the base 1 and the cover 2 to form a hollow body knot. Structure.
  • FIG. 5 and FIG. 6 are structural diagrams of a core of the present invention.
  • the core 3 is entirely made of a plastic material, and its front end is provided as a US B interface and electrically connected to the PCB circuit.
  • the top of the core 3 is fixed to the push-pull member, and the rear end of the push-pull member is provided with a raised elastic piece 31, and a locking block 32 is disposed on both ends of the elastic piece.
  • the surface of the elastic piece 31 is provided with a non-slip rib 33 for better operation of the push-pull member.
  • FIG. 7, FIG. 8 and FIG. 9 are assembly structures of the present invention.
  • the base 1 and the cover 2 are connected and form a hollow body structure, and the core 3 is set in a cavity formed by the base 1 and the cover 2, and the push-pull member at the top protrudes from the groove-shaped opening 23 at the top of the cover 2.
  • the locking block 32 is located at the lower portion of the cover 2. In the unused state, the locking block 32 is locked in a set of recesses 22A at the rear of the cover 2 to prevent the core 3 from sliding back and forth. It is necessary to use a cymbal to press the push-pull member, and the locking block 32 on both sides of the elastic piece is from the groove.
  • the push-pull member When the 22A is disengaged, the push-pull member is pushed forward to the position ⁇ shown in FIG. 9, the pressure on the push-pull member is removed, the elastic piece 31 is bounced, and the locking block 32 is chucked in the front end groove 22B to prevent the core 3 from sliding back and forth.
  • the USB interface on the front end of the push-pull piece protrudes from the inside of the case and is connected to the computer for use as a USB flash drive.
  • the outer casing of the present invention can be integrally molded from a lightweight zinc alloy material, and can be made into a shape such as a cylinder or a polyhedron, or can be fixedly connected with a keychain or the like as a fashion hanging ornament, and the structure is novel. , Convenient and practical.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adornments (AREA)
  • Toys (AREA)

Abstract

A push-pull type USB flash drive comprises a USB flash drive housing and a disk core (3) in which a storage circuit is disposed. The front end of the disk core (3) is provided with a USB interface. The housing comprises a base (1) and a cover body (2). The base (1) and the cover body (2) are connected to form a cavity structure. A groove-shaped opening (23) is formed in the surface of the cover body (2). Four grooves (22A, 22B) in two sets are formed in the two sides of the groove-shaped opening (23). The disk core (3) is sleeved with a cavity formed by connecting the base (1) to the cover body (2). A push-pull part is disposed on the top of the disk core (3), a convex elastic piece (31) is disposed at the rear end of the push-pull part, and locking blocks (32) are disposed on the two sides of the tail end of the elastic piece (31). The USB interface of the USB flash drive is effectively protected by the drawer type push-pull structure, a protective cap structure of an existing USB flash drive is omitted, and the situation that a protective cap is lost is avoided. The housing is made of an alloy material, the housing can be connected to a hanging decoration to serve as an ornament, and the push-pull type USB flash drive is novel in structure, convenient to use and practical.

Description

说明书 发明名称：一种推拉式 u盘  Instruction manual Name of the invention: a push-pull type u disk

技术领域  Technical field

[0001] 本发明涉及移动存储器技术领域， 特别是指一种推拉式 U盘。  [0001] The present invention relates to the field of mobile memory technologies, and in particular to a push-pull type USB disk.

背景技术  Background technique

[0002] 随着科技的迅猛发展， 存储器的种类越来越多， 移动存储器中， 最方便携带的 是 U盘， 它具有体积小， 容量大的特点， 深受人们的喜爱。 现有的 U盘， 它包括 存储器外壳、 保护帽， 外壳内包裹固定存储电路， 存储器的插接头位于外壳外 [0002] With the rapid development of technology, there are more and more types of memory. In mobile memory, the most convenient to carry is the U disk, which has the characteristics of small size and large capacity, and is very popular among people. The existing U disk includes a memory casing and a protective cap, and the casing is wrapped with a fixed storage circuit, and the plug connector of the memory is located outside the casing

， 保护帽套于存储器的插接头上， 用于保护插接头。 前述结构的现有 U盘， 具有 一定的不足： 保护帽与外壳是分体式的， 使用 U盘的吋候需要将保护帽取下， 很 容易造成保护帽的遗失。 专利号为： ZL200720193755.3的 U盘发明专利， 其在 U 盘壳体上设置翻转结构的盖帽来实现 U盘口的打幵与关闭， 并且盖帽始终连接在 U盘壳体上不会丢失。 但是这种结构的 U盘制作工艺复杂， 造成成本的增加， 并 且由于 U盘外壳一般采用塑胶材料制成， 此种翻转结构的盖帽很容易损坏， 导致 其寿命的缩短。 The protective cap is sleeved on the plug connector of the memory for protecting the plug connector. The existing U disk of the foregoing structure has certain disadvantages: the protective cap and the outer casing are separated, and when the U disk is used, the protective cap needs to be removed, which easily causes the loss of the protective cap. Patent No.: ZL200720193755.3 U disk invention patent, which is provided with a flipped cap on the U disk housing to realize the snoring and closing of the U disk mouth, and the cap is always connected to the U disk housing without being lost. However, the U disk manufacturing process of this structure is complicated, resulting in an increase in cost, and since the U disk case is generally made of a plastic material, the cap of the flip structure is easily damaged, resulting in a shortened life.

技术问题  technical problem

[0003] 针对上述技术问题， 本发明提供一种结构简单的一体式结构的推拉式 U盘。  In view of the above technical problems, the present invention provides a push-pull type U disk having a simple structure and a one-piece structure.

问题的解决方案  Problem solution

技术解决方案  Technical solution

[0004] 本发明的技术方案是， 一种推拉式 U盘， 包括 U盘外壳以及装设有存储电路的 盘芯， 盘芯前端设 USB接口， 其特征在于， 所述外壳包括底座及盖体， 底座及盖 体连接并形成空腔体结构， 盖体表面设槽形幵口， 并在槽形幵口两侧设两组共 四个凹槽； 所述盘芯套装于底座与盖体连接形成的空腔体内， 盘芯顶部设推拉 件， 推拉件后端设凸起的弹片， 弹片末端两侧设锁定块。  [0004] The technical solution of the present invention is a push-pull type U disk, comprising a U disk housing and a core equipped with a storage circuit, the front end of the core is provided with a USB interface, wherein the outer casing comprises a base and a cover The base and the cover body are connected to form a hollow body structure, the surface of the cover body is provided with a groove-shaped opening, and two sets of four grooves are arranged on both sides of the groove-shaped opening; the core is set on the base and the cover is connected In the cavity formed, a push-pull member is arranged on the top of the core, and a protruding elastic piece is arranged at the rear end of the push-pull member, and a locking block is arranged on both ends of the elastic piece.

[0005] 上述方案中， 所述底座内腔左右两侧设有卡槽， 盖体两侧设卡筋卡装于底座两 侧的卡槽内。  [0005] In the above solution, the left and right sides of the inner cavity of the base are provided with a card slot, and the two sides of the cover body are provided with card ribs in the card slots on both sides of the base.

[0006] 上述方案中， 底座与盖体后端对应设有螺孔， 螺钉将底座与盖体拧合连接。 [0007] 上述方案中， 所述弹片表面设有防滑凸筋。 [0006] In the above solution, the base and the rear end of the cover body are provided with screw holes, and the screws screw the base and the cover body. [0007] In the above solution, the surface of the elastic piece is provided with a non-slip rib.

发明的有益效果  Advantageous effects of the invention

有益效果  Beneficial effect

[0008] 本发明采用抽屉式的推拉结构来有效地保护 U盘的 USB接口， 其省略了现有 U 盘的保护帽结构， 避免了保护帽遗失的情况发生； 本发明外壳由合金材料制成 ， 还可将其与挂饰连结做为饰物使用， 结构新颖， 方便实用。  [0008] The present invention adopts a drawer type push-pull structure to effectively protect the USB interface of the USB disk, which omits the protective cap structure of the existing U disk, and avoids the loss of the protective cap; the outer casing of the present invention is made of an alloy material. It can also be used as a decoration for the connection with the hanging ornament. The structure is novel, convenient and practical.

对附图的简要说明  Brief description of the drawing

附图说明  DRAWINGS

[0009] 图 1为本发明底座主视图。  1 is a front view of a base of the present invention.

[0010] 图 2为本发明底座后视图。  2 is a rear view of the base of the present invention.

[0011] 图 3为本发明盖体主视图。  3 is a front view of the cover body of the present invention.

[0012] 图 4为本发明盖体仰视图。  4 is a bottom view of the cover of the present invention.

[0013] 图 5为本发明盘芯立体图。  5 is a perspective view of a disk core of the present invention.

[0014] 图 6为本发明盘芯俯视图。  6 is a plan view of a core of the present invention.

[0015] 图 7为本发明装配结构图图一。  7 is a first structural view of the assembly of the present invention.

[0016] 图 8为图 7的 A— A剖视图。  8 is a cross-sectional view taken along line A-A of FIG. 7.

[0017] 图 9为本发明装配结构图图二。  9 is a second structural view of the assembly structure of the present invention.

实施该发明的最佳实施例  BEST MODE FOR CARRYING OUT THE INVENTION

本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION

[0018] 下面结合附图及实施例对本发明结构进行详细说明。 [0018] The structure of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0019] 如图 1及图 2所示为本发明底座结构图。 底座 1为长方体型， 其前侧面及顶部幵 口， 其余四面由轻质锌合金材料焊接相连而成。 底座 1内腔左右两侧设有卡槽 11 ， 并在底座 1后端面上设螺孔 4。  [0019] FIG. 1 and FIG. 2 are diagrams showing the structure of the base of the present invention. The base 1 is a rectangular parallelepiped shape with a front side and a top opening, and the remaining four sides are welded by a light zinc alloy material. The base 1 has a card slot 11 on the left and right sides of the inner cavity, and a screw hole 4 is arranged on the rear end surface of the base 1.

[0020] 如图 3、 图 4所示为本发明盖体结构图。 盖体 2为长方形薄板， 其也是由轻质锌 合金材料制成。 盖体 2表面设有槽形幵口 23， 并在槽形幵口 23两侧设两组共四个 凹槽 22A及 22B， 盖体两侧凸出形成卡筋 21， 卡筋 21卡装于底座内腔两侧的卡槽 1 1内， 盖体 2后部对应设置螺孔 4， 螺钉将底座 1与盖体 2拧合连接并形成空腔体结 构。 [0020] FIG. 3 and FIG. 4 are structural views of the cover body of the present invention. The cover 2 is a rectangular thin plate which is also made of a lightweight zinc alloy material. The surface of the cover body 2 is provided with a groove-shaped mouth 23, and two sets of four grooves 22A and 22B are arranged on both sides of the groove-shaped mouth 23, and the two sides of the cover body are convexly formed to form the rib 21, and the rib 21 is clamped on the cover 21 In the slot 1 1 on both sides of the inner cavity of the base, a screw hole 4 is arranged correspondingly at the rear of the cover 2, and the screw connects the base 1 and the cover 2 to form a hollow body knot. Structure.

[0021] 如图 5及图 6为本发明盘芯结构图。 盘芯 3整体由塑胶材料制成， 其前端设为 US B接口， 并与 PCB电路电连接。 盘芯 3顶部固定推拉件， 推拉件后端设凸起的弹 片 31， 弹片末端两侧设锁定块 32。 弹片 31表面设有防滑凸筋 33， 以便于更好的 对推拉件进行操作。  [0021] FIG. 5 and FIG. 6 are structural diagrams of a core of the present invention. The core 3 is entirely made of a plastic material, and its front end is provided as a US B interface and electrically connected to the PCB circuit. The top of the core 3 is fixed to the push-pull member, and the rear end of the push-pull member is provided with a raised elastic piece 31, and a locking block 32 is disposed on both ends of the elastic piece. The surface of the elastic piece 31 is provided with a non-slip rib 33 for better operation of the push-pull member.

[0022] 如图 7、 图 8及图 9为本发明装配结构图。 底座 1及盖体 2连接并形成空腔体结构 ， 盘芯 3套装于底座 1与盖体 2连接形成的空腔体内， 其顶部的推拉件从盖体 2顶 部的槽形幵口 23中突出以便于对盘芯 3进行操作。 锁定块 32位于盖体 2下部。 不 使用状态下， 锁定块 32卡装于盖体 2后部的一组凹槽 22A内， 防止盘芯 3前后滑动 ， 需要使用吋， 压下推拉件， 弹片两侧的锁定块 32从凹槽 22A内脱出， 向前推动 推拉件至图 9所示位置吋， 撤消对推拉件的压力， 弹片 31弹起， 锁定块 32置卡装 于前端凹槽 22B内防止盘芯 3前后滑动， 同吋推拉件前端的 USB接口从外壳内伸 出与电脑连接作为 U盘使用。  [0022] FIG. 7, FIG. 8 and FIG. 9 are assembly structures of the present invention. The base 1 and the cover 2 are connected and form a hollow body structure, and the core 3 is set in a cavity formed by the base 1 and the cover 2, and the push-pull member at the top protrudes from the groove-shaped opening 23 at the top of the cover 2. In order to operate the core 3. The locking block 32 is located at the lower portion of the cover 2. In the unused state, the locking block 32 is locked in a set of recesses 22A at the rear of the cover 2 to prevent the core 3 from sliding back and forth. It is necessary to use a cymbal to press the push-pull member, and the locking block 32 on both sides of the elastic piece is from the groove. When the 22A is disengaged, the push-pull member is pushed forward to the position 吋 shown in FIG. 9, the pressure on the push-pull member is removed, the elastic piece 31 is bounced, and the locking block 32 is chucked in the front end groove 22B to prevent the core 3 from sliding back and forth. The USB interface on the front end of the push-pull piece protrudes from the inside of the case and is connected to the computer for use as a USB flash drive.

[0023] 本发明外壳可整体由轻质锌合金材料压铸成型， 并可将其作成圆柱体或多面体 等吋尚形状或者是将其与钥匙扣等饰物固定连接作为吋尚挂饰使用， 结构新颖 ， 方便实用。  [0023] The outer casing of the present invention can be integrally molded from a lightweight zinc alloy material, and can be made into a shape such as a cylinder or a polyhedron, or can be fixedly connected with a keychain or the like as a fashion hanging ornament, and the structure is novel. , Convenient and practical.

[0024] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。  The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. Within the scope of protection of the invention.

[0025]  [0025]

Claims

权利要求书 Claim [权利要求 1] 一种推拉式 U盘， 包括 U盘外壳以及装设有存储电路的盘芯， 盘芯前 端设 USB接口， 其特征在于， 所述外壳包括底座及盖体， 底座及盖体 连接并形成空腔体结构， 盖体表面设槽形幵口， 并在槽形幵口两侧设 两组共四个凹槽； 所述盘芯套装于底座与盖体连接形成的空腔体内， 盘芯顶部设推拉件， 推拉件后端设凸起的弹片， 弹片末端两侧设锁定 块。  [Claim 1] A push-pull type U disk, comprising a U disk housing and a core with a storage circuit, the front end of the core is provided with a USB interface, wherein the housing comprises a base and a cover, a base and a cover Connecting and forming a hollow body structure, the surface of the cover body is provided with a groove-shaped mouth, and two sets of four grooves are arranged on both sides of the groove-shaped mouth; the core is set in a cavity formed by connecting the base and the cover body The top of the core is provided with a push-pull member, and the rear end of the push-pull member is provided with a raised elastic piece, and a locking block is arranged on both ends of the elastic piece. [权利要求 2] 根据权利要求 1所述的一种推拉式 U盘， 其特征在于， 所述底座内腔 左右两侧设有卡槽， 盖体两侧设卡筋卡装于底座两侧的卡槽内。  [Claim 2] The push-pull type U disk according to claim 1, wherein the left and right sides of the inner cavity of the base are provided with a card slot, and the two sides of the cover body are provided with card ribs on both sides of the base. Inside the card slot. [权利要求 3] 根据权利要求 1或 2所述的一种推拉式 U盘， 其特征在于， 底座与盖体 后端对应设有螺孔， 螺钉将底座与盖体拧合连接。  [Claim 3] A push-pull type U disk according to claim 1 or 2, wherein the base is provided with a screw hole corresponding to the rear end of the cover body, and the screw is screwed to the base body. [权利要求 4] 根据权利要求 1所述的一种推拉式 U盘， 其特征在于， 所述弹片表面 设有防滑凸筋。  [Claim 4] A push-pull type U disk according to claim 1, wherein the surface of the elastic piece is provided with a non-slip rib.
PCT/CN2016/074599 2016-02-03 2016-02-25 Push-pull type usb flash drive Ceased WO2017133034A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610077939.7 2016-02-03
CN201610077939.7A CN105472930A (en) 2016-02-03 2016-02-03 Push-pull type U flash disk

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WO2017133034A1 true WO2017133034A1 (en) 2017-08-10

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WO (1) WO2017133034A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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