WO2017008504A1 - 一种插箱拼装导轨结构 - Google Patents

一种插箱拼装导轨结构 Download PDF

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Publication number
WO2017008504A1
WO2017008504A1 PCT/CN2016/073884 CN2016073884W WO2017008504A1 WO 2017008504 A1 WO2017008504 A1 WO 2017008504A1 CN 2016073884 W CN2016073884 W CN 2016073884W WO 2017008504 A1 WO2017008504 A1 WO 2017008504A1
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WIPO (PCT)
Prior art keywords
adapter
rail structure
connecting surface
vertical
positioning
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PCT/CN2016/073884
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English (en)
French (fr)
Inventor
张文科
杨涛
王俊
吕正男
王兴元
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中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2017008504A1 publication Critical patent/WO2017008504A1/zh

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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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/18—Construction of rack or frame

Definitions

  • the present application relates to the field of communication devices, for example to an assembled rail structure for use on a header.
  • the guide rails of the plug-in equipment used in the field of communication equipment adopt an integrated rail structure. Since the flanging feature of the guide rail needs to be processed by a special mold, the guide rails of different depths, different widths and different pitches need to be processed by different molds. This results in low versatility of the mold, increased processing costs, and extended product processing cycles. If the flanging feature of the guide rail is fast and simple, the guide rail will be greatly deformed, and the flatness of the guide rail component will be poor, which will affect the product quality.
  • the embodiment of the invention can overcome the problems existing in the prior art described above, and provides a plug-in assembly rail structure, which is assembled by a plurality of single rails and beams, has a simple structure, high versatility and low cost.
  • a jack-assembled rail structure comprising: a plurality of single rails arranged in parallel; a first beam connected to one end of the plurality of single rails; a second beam connected to the other end of the plurality of single rails; wherein each One end of the single guide rail is coupled to the first beam by a first adapter; the other end of each single rail is coupled to the second beam by a second adapter.
  • Each of the single rails may include: an intermediate portion having a U-shaped cross section; a first end portion at one end of the intermediate portion, the first end portion being snapped to the first beam by a first adapter a second end located at the other end of the intermediate portion, the second end being snapped onto the second beam by a second adapter.
  • the first adapter may have a first horizontal transition surface and a first vertical transition surface; the first beam may have a first horizontal connection surface and a first vertical connection surface.
  • the first horizontal connection surface is coupled to the first horizontal transfer surface, and the first vertical connection surface is coupled to the first vertical transfer surface.
  • a first slot may be defined in the first vertical connecting surface, and the first vertical connecting surface may have a notch, and the first end sequentially passes through the slot, the first slot and the slot The first beam is connected.
  • the first horizontal transfer surface may have a horn guide port communicating with the slit, and configured to guide when the single board is connected to the intermediate portion of the single rail.
  • the first horizontal connecting surface may have a first positioning post on the two sides of the horn guiding port, and the first horizontal connecting surface may have a first positioning hole corresponding to the first positioning post;
  • the first vertical adapter surface may be provided with a first elastic buckle configured to be snapped onto the lower edge of the first vertical connection surface.
  • the middle portion of the second adapter may have a groove configured to be disposed to the second end when the second end is connected to the second beam, and the groove may be provided with a second positioning post;
  • the second beam is provided with a second positioning hole;
  • the second end portion is provided with an end positioning hole, and the second positioning post sequentially passes through the end positioning hole, and the second positioning hole is second.
  • the end is fixed to the second beam.
  • the second adapter may be disposed on the two sides of the second positioning post with a second elastic buckle, and the second beam may be provided with a corresponding insertion slot of the second elastic buckle.
  • the two sides of the first beam may have a click positioning portion and a fixing hole configured to be connected to the insertion box; both sides of the second beam may have a positioning portion and a fixing portion configured to be connected to the insertion box hole.
  • a plurality of wrench escape holes may be disposed on the first horizontal connecting surface, and are configured to avoid the wrench when the auxiliary board is inserted and removed.
  • the assembled rail structure of the embodiment of the present invention is assembled by independent components, has a simple structure, improves the versatility of each component, and versatility of the mold for manufacturing each component, thereby saving
  • the cost of proofing molds is also high; it also shortens the prototype processing cycle of the box products.
  • FIG. 1 is a schematic structural view of a structure of a plug-in assembly rail according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a single guide rail according to an embodiment of the present invention.
  • 3a and 3b are respectively schematic structural views of a first beam according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a second beam according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a first adapter according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a second adapter according to an embodiment of the present invention.
  • an embodiment of the present invention provides a plug-in assembly rail structure, including: a plurality of single rails 3 arranged in parallel; a first beam 1 connected to one end of a plurality of single rails 3; and a plurality of single rails connected 3, the other end of the second beam 2; wherein, one end of each single rail 3 is engaged with the first beam 1 through a first adapter 4; the other end of each single rail 3 is passed through a second adapter 5 card Connect the second beam 2.
  • Each single guide rail 3 is formed by bending a sheet metal material. As shown in FIG. 2, each of the single rails 3 includes an intermediate portion 31 having a U-shaped cross section, a first end portion 32 at one end of the intermediate portion 31, and a second end portion 33 at the other end of the intermediate portion 31.
  • each single rail 3 is snapped onto the first cross member 1 by a first adapter 4.
  • the snap-fit relationship of the first end portion 32 with the first beam 1 will be described in detail below with reference to the accompanying drawings.
  • the first adapter 4 has a first horizontal transition surface 40a and a first vertical transition surface 40b.
  • the first beam 1 has a first horizontal connecting surface 14 and a first vertical connecting surface 15 which are perpendicular.
  • the first horizontal attachment surface 14 is coupled to the first horizontal transition surface 40a, and the first vertical attachment surface 15 is coupled to the first vertical transition surface 40b.
  • the first horizontal transfer surface 40a has a first positioning post 42, and the first vertical transfer surface 40b is provided with a first elastic buckle 43; as shown in Figures 3a and 3b, the first horizontal connection The face 14 has a first positioning hole 14a.
  • First horizontal connection surface 14 and first level When the adapter surface 40a is connected, the first positioning post 42 is correspondingly inserted into the first positioning hole 14a; when the first vertical connecting surface 15 is connected to the first vertical adapter surface 40b, the first elastic buckle 43 is firstly engaged.
  • the lower edge 15b of the vertical joint surface 15 is provided.
  • the first vertical connecting surface 15 is provided with a first slot 15a
  • the first vertical switching surface 40b has a cutout 40c
  • the first end 32 of the single rail 3 passes through the slot in sequence. 40c
  • the first slot 15a is connected to the first beam 1.
  • the first horizontal transfer surface 40a has a horn guide opening 41 communicating with the slit 40c, and is configured to guide when the single plate is connected to the intermediate portion 31 of the single guide 3.
  • the first positioning post 42 has two, respectively on both sides of the horn guide opening 41.
  • the second end 33 of each of the single rails 3 is snapped onto the second beam 2 by a second adapter 5.
  • the snap-fit relationship of the second end portion 33 with the second beam 2 will be described in detail below with reference to the accompanying drawings.
  • the middle portion of the second adapter 5 has a recess 50.
  • the recess 50 is configured.
  • the second positioning post 52 is disposed on the recess 50; as shown in FIG. 4, the second cross member 2 is provided with a second positioning hole 23; as shown in FIG. 2, the second end portion 33 An end positioning hole 33a is disposed thereon, and the second positioning post 52 sequentially passes through the end positioning hole 33a and the second positioning hole 23 to fix the second end portion 33 to the second beam 2.
  • the second adapter 5 is provided with a second elastic buckle 51 on both sides of the second positioning post 52 .
  • the second beam 2 is provided with a bayonet 24 .
  • the second elastic buckle 51 is correspondingly inserted into the bayonet 24.
  • the first beam 1 has two side positioning portions 11 and a fixing hole 12 which are configured to be connected to the insertion box; the two sides of the second beam 2 have a card configured to be connected to the insertion box.
  • a plurality of wrench escape holes 13 may be disposed on the first horizontal connecting surface 14 to be configured to avoid the wrench when the auxiliary board is inserted and removed.
  • the first adapter 4 and the second adapter 5 of the embodiment of the invention are processed by a plastic injection molding process.
  • the first beam 1 and the second beam 2 are formed by bending a sheet metal material.
  • the plug-in assembly rail structure disclosed in the present application includes: a plurality of single guide rails arranged in parallel; a first cross member connected to one end of the plurality of single guide rails; and a second cross member connected to the other end of the plurality of single guide rails; One end of each of the single rails is coupled to the first beam by a first adapter; the other end of each of the single rails is coupled to the second beam by a second adapter.
  • the plug-in assembly rail disclosed in the present application has a simple structure, high versatility and low cost.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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Abstract

一种插箱拼装导轨结构，包括：多根平行设置的单导轨（3）；连接在该多根单导轨（3）一端的第一横梁（1）；连接在该多根单导轨（3）另一端的第二横梁（2）；其中，每根单导轨（3）的一端通过一个第一转接件（4）卡接该第一横梁（1）；每根单导轨（3）的另一端通过一个第二转接件（5）卡接该第二横梁（2）。该插箱拼装导轨结构结构简单，通用性高，成本低。

Description

一种插箱拼装导轨结构 技术领域
本申请涉及通讯设备领域，例如涉及一种使用在插箱上的拼装导轨结构。
背景技术
目前应用在通讯设备领域的插箱设备的导轨均采用一体导轨结构。而由于导轨的翻边特征需要用专用模具加工，这样，对于不同深度、不同宽度、不同间距的导轨就需要用不同的模具来加工。这样就导致模具通用性不高，加工成本增加，产品加工周期被拉长。如果采用快速的简易模具加工导轨的翻边特征，导轨会有较大变形，从而导轨零件平面度较差，对产品质量造成影响。
发明内容
本发明实施例可克服上述现有技术存在的问题，提供一种插箱拼装导轨结构，由多根单导轨和横梁拼装而成，结构简单，通用性高，成本低。
本发明实施例提供以下技术方案：
一种插箱拼装导轨结构，包括，多根平行设置的单导轨；连接在所述多根单导轨一端的第一横梁；连接在所述多根单导轨另一端的第二横梁；其中，每根单导轨的一端通过一个第一转接件卡接所述第一横梁；每根单导轨的另一端通过一个第二转接件卡接所述第二横梁。
每根所述单导轨可以包括：其截面呈U型的中间部；位于所述中间部一端的第一端部，所述第一端部通过第一转接件卡接在所述第一横梁上；位于所述中间部另一端的第二端部，所述第二端部通过第二转接件卡接在所述第二横梁上。
所述第一转接件可以具有相垂直的第一水平转接面和第一竖直转接面；所述第一横梁可以具有相垂直的第一水平连接面和第一竖直连接面，所述第一水平连接面与所述第一水平转接面连接，所述第一竖直连接面与所述第一竖直转接面连接。
所述第一竖直连接面上可以开设有第一槽孔，所述第一竖直转接面上可以具有豁口，所述第一端部依次穿过所述豁口、第一槽孔与所述第一横梁连接。
所述第一水平转接面可以具有与所述豁口连通的喇叭导向口，被配置为在单板连接到单导轨的中间部时起导向作用。
所述第一水平转接面在所述喇叭导向口的两侧可以具有第一定位柱，所述第一水平连接面上可以具有所述第一定位柱对应插入的第一定位孔；所述第一竖直转接面上可以设置有被配置为卡接在所述第一竖直连接面下边沿的第一弹性卡扣。
所述第二转接件的中部可以具有将第二端部连接到第二横梁上时被配置为安置所述第二端部的凹槽，所述凹槽上可以设置有第二定位柱；其中，所述第二横梁上设置有第二定位孔；所述第二端部上设置有端部定位孔，所述第二定位柱依次穿过端部定位孔、第二定位孔将第二端部固定在第二横梁上。
所述第二转接件在第二定位柱的两侧可以设置有第二弹性卡扣，所述第二横梁上可以设置有所述第二弹性卡扣对应插入的卡口。
所述第一横梁的两侧可以具有被配置为与插箱连接的卡榫定位部和固定孔；所述第二横梁的两侧可以具有被配置为与插箱连接的卡榫定位部和固定孔。
所述第一水平连接面上可以布置有多个扳手避让孔，被配置为在辅助插拔单板时避让扳手。
本发明实施例的有益效果体现在以下方面：本发明实施例拼装导轨结构由独立的零部件拼装而成，结构简单，提高了各部件的通用性和制作各部件的模具的通用性，节省了不菲的打样开模费用；同时也缩短了插箱产品的样机加工周期。
附图概述
图1是本发明实施例的插箱拼装导轨结构的结构示意图；
图2是本发明实施例的单导轨的结构示意图；
图3a、3b分别是本发明实施例的第一横梁的结构示意图；
图4是本发明实施例的第二横梁的结构示意图；
图5是本发明实施例的第一转接件的结构示意图；
图6是本发明实施例的第二转接件的结构示意图。
附图标记说明：1-第一横梁；11、21-卡榫定位部；12、22-固定孔；13-扳手避让孔；14-第一水平连接面；14a-第一定位孔；15-第一竖直连接面；15a-第一槽孔；15b-下边沿；2-第二横梁；23-第二定位孔；24-卡口；3-单导轨；31-中间部；32-第一端部；33-第二端部；33a-端部定位孔；4-第一转接件；40a-第一水平转接面；40b-第一竖直转接面；40c-豁口；41-喇叭导向口；42-第一定位柱；43-第一弹性卡扣；5-第二转接件；50-凹槽；51-第二弹性卡扣；52-第二定位柱。
本发明的实施方式
如图1所示，本发明实施例提供一种插箱拼装导轨结构，包括：多根平行设置的单导轨3；连接在多根单导轨3一端的第一横梁1；连接在多根单导轨3另一端的第二横梁2；其中，每根单导轨3的一端通过一个第一转接件4卡接第一横梁1；每根单导轨3的另一端通过一个第二转接件5卡接第二横梁2。
每根单导轨3由钣金材料折弯成型而成。如图2所示，每根单导轨3包括：其截面呈U型的中间部31；位于中间部31一端的第一端部32；位于中间部31另一端的第二端部33。
每根单导轨3的第一端部32通过一个第一转接件4卡接在第一横梁1上。下面结合附图详细描述第一端部32与第一横梁1的卡接关系。
如图5所示，第一转接件4具有相垂直的第一水平转接面40a和第一竖直转接面40b。
如图3a和3b所示，第一横梁1具有相垂直的第一水平连接面14和第一竖直连接面15。
如图1所示，第一水平连接面14与第一水平转接面40a连接，第一竖直连接面15与第一竖直转接面40b连接。如图5所示，第一水平转接面40a具有第一定位柱42，第一竖直转接面40b上设置有第一弹性卡扣43；如图3a和3b所示，第一水平连接面14上具有第一定位孔14a。第一水平连接面14与第一水平 转接面40a连接时，第一定位柱42对应插入第一定位孔14a内；第一竖直连接面15与第一竖直转接面40b连接时，第一弹性卡扣43卡接第一竖直连接面15的下边沿15b。
如图3a和3b所示，第一竖直连接面15上开设有第一槽孔15a，第一竖直转接面40b上具有豁口40c，单导轨3的第一端部32依次穿过豁口40c、第一槽孔15a实现与第一横梁1连接。另外，如图5所示，第一水平转接面40a具有与豁口40c连通的喇叭导向口41，被配置为在单板连接到单导轨3的中间部31时起导向作用。第一定位柱42具有两个，分别在喇叭导向口41的两侧。
每根单导轨3的第二端部33通过一个第二转接件5卡接在第二横梁2上。下面结合附图详细描述第二端部33与第二横梁2的卡接关系。
如图6所示，第二转接件5的中部具有凹槽50，如图1所示，在将单导轨3的第二端部33连接到第二横梁2上时，凹槽50被配置为安置第二端部33。其中，如图6所示，凹槽50上设置有第二定位柱52；如图4所示，第二横梁2上设置有第二定位孔23；如图2所示，第二端部33上设置有端部定位孔33a，第二定位柱52依次穿过端部定位孔33a、第二定位孔23将第二端部33固定在第二横梁2上。
如图6所示，第二转接件5在第二定位柱52的两侧设置有第二弹性卡扣51，如图4所示，第二横梁2上设置有卡口24，在将第二端部33卡接在第二横梁2上时，第二弹性卡扣51对应插入卡口24。
如图1所示，第一横梁1的两侧具有被配置为与插箱连接的卡榫定位部11和固定孔12；第二横梁2的两侧具有被配置为与插箱连接的卡榫定位部21和固定孔22。
此外，如图3a所示，第一水平连接面14上可以布置有多个扳手避让孔13，被配置为在辅助插拔单板时避让扳手。
本发明实施例的第一转接件4和第二转接件5采用塑胶注塑工艺加工而成。第一横梁1和第二横梁2由钣金材料折弯成型而成。
尽管上述对本发明实施例做了详细说明，但本发明不限于此，本技术领域的技术人员可以根据本发明实施例的原理进行修改，因此，凡按照本发明实施例的原理进行的各种修改都应当理解为落入本发明的保护范围。
工业实用性
本申请公开的插箱拼装导轨结构包括，多根平行设置的单导轨；连接在所述多根单导轨一端的第一横梁；连接在所述多根单导轨另一端的第二横梁；其中，每根单导轨的一端通过一个第一转接件卡接所述第一横梁；每根单导轨的另一端通过一个第二转接件卡接所述第二横梁。本申请公开的插箱拼装导轨结构结构简单，通用性高，成本低。

Claims (10)

  1. 一种插箱拼装导轨结构，包括：
    多根平行设置的单导轨；
    连接在所述多根单导轨一端的第一横梁；
    连接在所述多根单导轨另一端的第二横梁；
    其中，每根单导轨的一端通过一个第一转接件卡接所述第一横梁；每根单导轨的另一端通过一个第二转接件卡接所述第二横梁。
  2. 如权利要求1所述的插箱拼装导轨结构，其中，每根所述单导轨包括：
    其截面呈U型的中间部；
    位于所述中间部一端的第一端部，所述第一端部通过第一转接件卡接在所述第一横梁上；
    位于所述中间部另一端的第二端部，所述第二端部通过第二转接件卡接在所述第二横梁上。
  3. 如权利要求2所述的插箱拼装导轨结构，其中，所述第一转接件具有相垂直的第一水平转接面和第一竖直转接面；所述第一横梁具有相垂直的第一水平连接面和第一竖直连接面，所述第一水平连接面与所述第一水平转接面连接，所述第一竖直连接面与所述第一竖直转接面连接。
  4. 如权利要求3所述的插箱拼装导轨结构，其中，所述第一竖直连接面上开设有第一槽孔，所述第一竖直转接面上具有豁口，所述第一端部依次穿过所述豁口、第一槽孔与所述第一横梁连接。
  5. 如权利要求4所述的插箱拼装导轨结构，其中，所述第一水平转接面具有与所述豁口连通的喇叭导向口，被配置为在单板连接到单导轨的中间部时起导向作用。
  6. 如权利要求5所述的插箱拼装导轨结构，其中，所述第一水平转接面在所述喇叭导向口的两侧具有第一定位柱，所述第一水平连接面上具有所述第一定位柱对应插入的第一定位孔；所述第一竖直转接面上设置有被配置为卡接在所述第一竖直连接面下边沿的第一弹性卡扣。
  7. 如权利要求6所述的插箱拼装导轨结构，其中，所述第二转接件的中部具有将第二端部连接到第二横梁上时被配置为安置所述第二端部的凹槽，所述凹槽上设置有第二定位柱；
    其中，所述第二横梁上设置有第二定位孔；所述第二端部上设置有端部定位孔，所述第二定位柱依次穿过端部定位孔、第二定位孔将第二端部固定在第二横梁上。
  8. 如权利要求7所述的插箱拼装导轨结构，其中，所述第二转接件在第二定位柱的两侧设置有第二弹性卡扣，所述第二横梁上设置有所述第二弹性卡扣对应插入的卡口。
  9. 如权利要求8所述的插箱拼装导轨结构，其中，所述第一横梁的两侧具有被配置为与插箱连接的卡榫定位部和固定孔；所述第二横梁的两侧具有被配置为与插箱连接的卡榫定位部和固定孔。
  10. 如权利要求9所述的插箱拼装导轨结构，其中，所述第一水平连接面上布置有多个扳手避让孔，被配置为在辅助插拔单板时避让扳手。
PCT/CN2016/073884 2015-07-15 2016-02-16 一种插箱拼装导轨结构 WO2017008504A1 (zh)

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CN204795997U (zh) * 2015-07-15 2015-11-18 中兴通讯股份有限公司 一种插箱拼装导轨结构
CN112584664B (zh) * 2019-09-27 2023-08-08 中兴通讯股份有限公司 插箱横梁、插箱导轨及插箱设备

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CN2906718Y (zh) * 2006-03-17 2007-05-30 正凌精密工业股份有限公司 卡式滑槽装置
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