WO2012155748A1 - Assembly guide rail - Google Patents

Assembly guide rail Download PDF

Info

Publication number
WO2012155748A1
WO2012155748A1 PCT/CN2012/074227 CN2012074227W WO2012155748A1 WO 2012155748 A1 WO2012155748 A1 WO 2012155748A1 CN 2012074227 W CN2012074227 W CN 2012074227W WO 2012155748 A1 WO2012155748 A1 WO 2012155748A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide rail
rail
buckle
base
fixing structure
Prior art date
Application number
PCT/CN2012/074227
Other languages
French (fr)
Chinese (zh)
Inventor
朱锦杰
叶水明
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012155748A1 publication Critical patent/WO2012155748A1/en

Links

Classifications

    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
    • H05K7/1418—Card guides, e.g. grooves
    • 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 utility model relates to a communication device, in particular to a combined guide rail. Background technique
  • the guide rail is a structure that provides guiding, positioning, and functioning as a support insert. Smooth insertion of the module requires support and guidance of the guide rails.
  • Common rail structure forms include sheet metal guide rails, aluminum profile guide rails, plastic guide rails, etc. Among them, sheet metal guide rails are commonly used in the form of guide rails in sheet metal insert boxes. The total length of the traditional sheet metal guide rail is determined by the depth of the single plate.
  • the guide rail is completed by a series of complicated processes such as blanking, stamping, and flanging forming, and the large-area opening of the guide flange is required.
  • sheet metal integral rails also have certain defects in strength and precision, often need to add some design to strengthen the rail strength, such as the addition of reinforcing beams.
  • different plug-in boxes and different depths of the veneers need to be designed with different lengths of guide rails. Different lengths of guide rails will bring different guide rail molds, resulting in less versatility. It can be seen that the commonly used sheet metal guide rails have the following disadvantages: The machining process is complicated, and the flange of the guide rail needs to be opened for molding.
  • the technical problem to be solved by the utility model is to provide a combined guide rail for solving the problems of complicated processing, low strength, low precision and poor versatility of the prior art sheet metal guide rail.
  • the present invention provides a combined guide rail, the guide rail includes: a base rail, and a buckle connected at two ends of the base rail, the buckle connection is fixed On the structure.
  • the base rail is provided with a buckle insertion slot; the buckle is provided with a plug, and the plug is inserted into the buckle insertion slot by an interference fit.
  • the fixing structure is provided with a plurality of pairs of snap-fit holes, the buckles are provided with outwardly protruding posts; the latches of the buckles installed at the two ends of the base rail are respectively engaged in the fixed structure In any pair of snap mounting holes.
  • the buckle is provided with a mounting guiding groove.
  • the buckle is a plastic piece.
  • the buckle is provided with a hook, and the hook is stuck on a bottom edge of the fixing structure.
  • the base rail is an aluminum profile structure.
  • the combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two parts, and is divided into a basic guide rail and a fixed structure, which are connected by a buckle.
  • the basic rail part is a basic unit, which can be freely designed according to the length of the module, and is installed on the designed fixed structure to form a combined guide rail, which has the advantages of strong versatility, simple processing technology, high strength and high precision.
  • FIG. 1 is a schematic structural view of a combined guide rail according to an embodiment of the present invention.
  • Figure 2 is a schematic structural view of the base rail of the combined guide rail of Figure 1;
  • Figure 3 is a schematic structural view of the buckle of the combined guide rail of Figure 1;
  • Figure 4 is a schematic view showing the structure of the fixing structure of the combined rail of Figure 1. detailed description
  • the embodiment of the present invention relates to a combined guide rail, comprising: a base rail 10, the basic rail 10 has the same shape as the existing rail, and the length can be different according to the module, and the base rail 10 is disposed above There is a slot in which the module is inserted.
  • the basic guide rail 10 can be made of an aluminum profile structure.
  • the base rail 10 is constructed of an aluminum profile, and the profile can be stretched to a random length, which is well ensured in terms of accuracy and strength.
  • a snap insertion groove 101 is disposed at both ends of the base rail 10, and two buckles 20 are mounted at both ends of the base rail 10.
  • the buckle 20 is provided with a plug 201 which is inserted into the buckle insertion groove 101 by an interference fit, so that the buckle 20 is integrally connected with the base rail 10.
  • the buckle 20 is provided with an outwardly protruding post 202.
  • the fixing structure 30 is provided with a plurality of pairs of snap mounting holes 301, and the posts 202 of the buckles 20 mounted on the two ends of the base rail 10 are respectively engaged with the fixing structure 30.
  • a pair of snap-fit holes 301 are formed in such a manner that a combined guide rail is formed.
  • the buckle 20 is further provided with a hook 203 which is stuck on the bottom edge of the fixing structure 30, that is, is stuck at the outer edge of the fixing structure 30.
  • the hook 203 has elasticity.
  • the hook 203 is in contact with the bottom edge of the fixing structure 30 under the action of pressure.
  • the elastic deformation occurs toward the side of the base rail 10; when the post 202 completely enters the snap mounting hole 301, the bottom edge of the fixing structure 30 is not in contact with the hook 203, and the hook is reset by the elastic force, and the card is fixed.
  • this ensures that the base rail 10 is securely snapped onto the fixed structure 30.
  • the buckle 20 is provided with a mounting guiding groove 204, so that when the module is inserted, the mounting guiding groove 204 on the buckle 20 is first inserted, and then the guiding groove 204 is smoothly inserted into the foundation under the guidance of the mounting guiding groove 204.
  • the slots on the rail 10 do not cause errors or insertions of the module.
  • the buckle 20 can be a plastic piece.
  • the plastic buckle 20 has a certain elasticity, so that the plastic buckle 20 can be guaranteed
  • the rail 10 does not shake, ensuring the accuracy of the guide rail.
  • the fixing structure 30 may be composed of two mounting plates of the same structure, each of which is formed with a plurality of snap mounting holes 301, so that the base rail 10 on which the buckle 20 is mounted is mounted on the fixing structure 30, and two pieces are The mounting plates are joined together to form a composite rail. Since the pair of snap mounting holes 301 are provided in the fixing structure 30, a plurality of sets of the base rails 10 on which the buckles 20 are mounted can be mounted on the fixing structure 30. In addition, it is also possible to adjust the mounting pitch of the base rails 10 on which the buckles 20 are mounted to adjust the mounting pitch of the modules.
  • the fixing structure 30 may be in a different form such as an aluminum profile or a sheet metal. In addition, the fixed structure 30 can be designed according to the depth of the veneer and the structure of the sub-box.
  • the combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two, and is divided into a basic guide rail and a fixed structure, which are connected by a snap.
  • the basic rail part is the basic unit.
  • the length can be freely designed according to the length of the module. It can meet the required length of the guide rails of different single boards. It is installed on the designed fixed structure to form a combined guide rail, which can meet the rail arrangement of different spacing.
  • the utility model has the advantages of strong versatility, simple processing technology, high strength and high precision.
  • the combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two parts, and is divided into a basic guide rail and a fixed structure, and is connected by a buckle, thereby having the advantages of strong versatility, simple processing technology, high strength and high precision. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Connection Of Plates (AREA)

Abstract

Disclosed is an assembly guide rail. The guide rail comprises: base guide rails (10) and fasteners (20) connected at two ends of the base guide rails (10), the fasteners (20) being connected on fixing structures (30). In the structure of the assembly guide rail of the present invention, a conventional sheet metal guide rail is divided into two parts, namely, a base guide rail (10) and fixing structures (30), which are connected through fasteners (20). The portion of the base guide rail (10) is a base unit, and the length can be designed flexibly according to the length of modules, so as to satisfy the guide rail length required for different boards to be installed on designed fixing structures (30) to form an assembly guide rail, thereby meeting guide rail layout of different spaces. The present invention has the advantages such as universality, simple processing technique and high rigidity and precision.

Description

一种组合导轨 技术领域  Combined guide rail
本实用新型涉及通信设备， 特别是涉及一种组合导轨。 背景技术  The utility model relates to a communication device, in particular to a combined guide rail. Background technique
导轨是提供导向、 定位、 并起支撑插件作用的结构。 模块的顺利插入 需要导轨的支撑和导向。 常见的导轨结构形式有钣金导轨、 铝型材导轨、 塑胶件导轨等， 其中， 钣金导轨是钣金插箱中常用的导轨结构形式。 传统 的钣金导轨总长度由单板的深度来决定， 导轨由一整块钣金材料经过落料， 沖压， 翻边成型等一系列复杂的工艺最终完成， 且导轨翻边处需要大面积 开口， 导致廈料比较多， 造成成本增加； 钣金整体导轨在强度和精度上也 存在一定的缺陷， 往往需要附加一些加强导轨强度的设计， 例如增设加强 梁等。 而且， 不同插箱， 不同深度的单板就需要设计不同长度的导轨， 不 同长度的导轨就会带来不同的导轨模具， 造成通用性不强。 由此可以看出， 常用的钣金导轨存在以下的缺点： 加工工艺复杂， 导轨翻边需要开成型模 加工， 普通的简易模会导致导轨翻边不准， 影响精度； 落料时廈料较多， 导致原材料的浪费， 成本增加； 由于插箱结构形式的多样性导致不同的插 箱需要设计不同的导轨， 通用性差。 发明内容  The guide rail is a structure that provides guiding, positioning, and functioning as a support insert. Smooth insertion of the module requires support and guidance of the guide rails. Common rail structure forms include sheet metal guide rails, aluminum profile guide rails, plastic guide rails, etc. Among them, sheet metal guide rails are commonly used in the form of guide rails in sheet metal insert boxes. The total length of the traditional sheet metal guide rail is determined by the depth of the single plate. The guide rail is completed by a series of complicated processes such as blanking, stamping, and flanging forming, and the large-area opening of the guide flange is required. , resulting in more materials, resulting in increased costs; sheet metal integral rails also have certain defects in strength and precision, often need to add some design to strengthen the rail strength, such as the addition of reinforcing beams. Moreover, different plug-in boxes and different depths of the veneers need to be designed with different lengths of guide rails. Different lengths of guide rails will bring different guide rail molds, resulting in less versatility. It can be seen that the commonly used sheet metal guide rails have the following disadvantages: The machining process is complicated, and the flange of the guide rail needs to be opened for molding. The ordinary simple mold will cause the guide rail to be inaccurate and affect the precision; More, resulting in waste of raw materials, increased costs; due to the diversity of the form of the box structure, different plug-in boxes need to design different guide rails, and the versatility is poor. Summary of the invention
本实用新型要解决的技术问题是提供一种组合导轨， 用以解决现有技 术钣金导轨加工工艺复杂、 强度低、 精度低、 通用性差等问题。  The technical problem to be solved by the utility model is to provide a combined guide rail for solving the problems of complicated processing, low strength, low precision and poor versatility of the prior art sheet metal guide rail.
为解决上述技术问题， 本实用新型提供一种组合导轨， 所述导轨包括： 基础导轨， 以及连接在所述基础导轨两端的卡扣， 所述卡扣连接在固 定结构上。 In order to solve the above technical problem, the present invention provides a combined guide rail, the guide rail includes: a base rail, and a buckle connected at two ends of the base rail, the buckle connection is fixed On the structure.
其中， 所述基础导轨上设置有卡扣插入槽； 所述卡扣上设置有插头， 所述插头通过过盈配合插入所述卡扣插入槽中。  The base rail is provided with a buckle insertion slot; the buckle is provided with a plug, and the plug is inserted into the buckle insertion slot by an interference fit.
其中， 所述固定结构上设置若干对卡扣安装孔， 所述卡扣上设置有向 外凸出的卡柱； 安装在所述基础导轨两端的卡扣的卡柱分别卡入所述固定 结构上任意一对卡扣安装孔中。  The fixing structure is provided with a plurality of pairs of snap-fit holes, the buckles are provided with outwardly protruding posts; the latches of the buckles installed at the two ends of the base rail are respectively engaged in the fixed structure In any pair of snap mounting holes.
其中， 所述卡扣上设置有安装导引槽。  Wherein, the buckle is provided with a mounting guiding groove.
其中， 所述卡扣为塑料件。  Wherein, the buckle is a plastic piece.
其中， 所述卡扣上设置有卡勾， 所述卡勾卡在所述固定结构的底边上。 其中， 所述基础导轨为铝型材结构。  Wherein, the buckle is provided with a hook, and the hook is stuck on a bottom edge of the fixing structure. Wherein, the base rail is an aluminum profile structure.
本实用新型有益效果如下：  The beneficial effects of the utility model are as follows:
本实用新型的组合导轨结构， 将传统的钣金导轨一分为二， 分为基础 导轨和固定结构， 通过卡扣连接在一起。 基础导轨部分为基础单元， 可以 根据模块的长度随意设计长度， 安装在设计好的固定结构上， 组成组合导 轨， 具有通用性强、 加工工艺简单、 强度和精度高的优点。 附图说明  The combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two parts, and is divided into a basic guide rail and a fixed structure, which are connected by a buckle. The basic rail part is a basic unit, which can be freely designed according to the length of the module, and is installed on the designed fixed structure to form a combined guide rail, which has the advantages of strong versatility, simple processing technology, high strength and high precision. DRAWINGS
图 1 是本实用新型实施例中一种组合导轨的结构示意图；  1 is a schematic structural view of a combined guide rail according to an embodiment of the present invention;
图 2是图 1中组合导轨的基础导轨的结构示意图；  Figure 2 is a schematic structural view of the base rail of the combined guide rail of Figure 1;
图 3 是图 1中组合导轨的卡扣的结构示意图；  Figure 3 is a schematic structural view of the buckle of the combined guide rail of Figure 1;
图 4是图 1中组合导轨的固定结构的结构示意图。 具体实施方式  Figure 4 is a schematic view showing the structure of the fixing structure of the combined rail of Figure 1. detailed description
为了解决现有技术钣金导轨加工工艺复杂、 强度低、 精度低、 通用性 差等问题， 本实用新型提供了一种组合导轨， 以下结合附图以及实施例， 对本实用新型进行进一步详细说明。 应当理解， 此处所描述的具体实施例 仅仅用以解释本实用新型， 并不限定本实用新型。 In order to solve the problems of the prior art sheet metal guide processing process, the strength is low, the precision is low, the versatility is poor, and the like, the utility model provides a combined guide rail, and the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein The invention is merely illustrative of the invention and is not intended to limit the invention.
如图 1~4所示， 本实用新型实施例涉及一种组合导轨， 包括： 基础导轨 10,基础导轨 10与现有的导轨形状相同， 长度可以根据模块 的不同而不同， 基础导轨 10上面设置有模块插入的插槽。 基础导轨 10可 以采用铝型材结构， 这样， 根据不同的插入模块， 在制取不同长度的基础 导轨 10时， 只要截取就可以了， 工艺简单， 操作方便。 另外， 基础导轨 10 采用铝型材结构， 型材可以拉伸成随意的长度， 在精度和强度上能够得到 很好的保证，  As shown in FIG. 1 to FIG. 4, the embodiment of the present invention relates to a combined guide rail, comprising: a base rail 10, the basic rail 10 has the same shape as the existing rail, and the length can be different according to the module, and the base rail 10 is disposed above There is a slot in which the module is inserted. The basic guide rail 10 can be made of an aluminum profile structure. Thus, according to different insertion modules, when the basic guide rail 10 of different lengths is prepared, it can be intercepted as long as the process is simple and the operation is convenient. In addition, the base rail 10 is constructed of an aluminum profile, and the profile can be stretched to a random length, which is well ensured in terms of accuracy and strength.
基础导轨 10两端设置有卡扣插入槽 101 ,—个基础导轨 10两端安装两 个卡扣 20。 卡扣 20上设置有插头 201 , 插头 201通过过盈配合插入卡扣插 入槽 101中， 这样， 卡扣 20就与基础导轨 10连接成一体了。 卡扣 20上设 置有向外凸出的卡柱 202 , 固定结构 30上设置若干对卡扣安装孔 301 , 安 装在基础导轨 10两端的卡扣 20的卡柱 202分别卡入固定结构 30上任意一 对卡扣安装孔 301中， 这样， 就形成了组合导轨。 卡扣 20上还设置有卡勾 203 , 卡勾 203卡在固定结构 30的底边上， 即卡在固定结构 30的外部边缘 处。 当卡扣 20采用塑料件时， 卡勾 203具有弹性， 当卡柱 202卡入固定结 构 30上的卡扣安装孔 301时， 卡勾 203与固定结构 30的底边接触， 在压 力的作用下， 向靠近基础导轨 10—侧发生弹性形变； 当卡柱 202完全进入 卡扣安装孔 301时， 固定结构 30的底边与卡勾 203不在接触， 卡勾在弹力 的作用下复位， 卡在固定结构 30的外部边缘处， 这样就保证将基础导轨 10 牢牢的卡在固定结构 30上。  A snap insertion groove 101 is disposed at both ends of the base rail 10, and two buckles 20 are mounted at both ends of the base rail 10. The buckle 20 is provided with a plug 201 which is inserted into the buckle insertion groove 101 by an interference fit, so that the buckle 20 is integrally connected with the base rail 10. The buckle 20 is provided with an outwardly protruding post 202. The fixing structure 30 is provided with a plurality of pairs of snap mounting holes 301, and the posts 202 of the buckles 20 mounted on the two ends of the base rail 10 are respectively engaged with the fixing structure 30. A pair of snap-fit holes 301 are formed in such a manner that a combined guide rail is formed. The buckle 20 is further provided with a hook 203 which is stuck on the bottom edge of the fixing structure 30, that is, is stuck at the outer edge of the fixing structure 30. When the buckle 20 is made of a plastic member, the hook 203 has elasticity. When the post 202 is caught in the snap mounting hole 301 of the fixing structure 30, the hook 203 is in contact with the bottom edge of the fixing structure 30 under the action of pressure. The elastic deformation occurs toward the side of the base rail 10; when the post 202 completely enters the snap mounting hole 301, the bottom edge of the fixing structure 30 is not in contact with the hook 203, and the hook is reset by the elastic force, and the card is fixed. At the outer edge of the structure 30, this ensures that the base rail 10 is securely snapped onto the fixed structure 30.
卡扣 20上设置有安装导引槽 204, 这样， 当模块插入时， 先插入卡扣 20上的安装导引槽 204, 然后就会在安装导引槽 204的引导下， 顺利的插 入到基础导轨 10上的插槽， 不会造成模块的误差或插坏。 卡扣 20可以为 塑料件。 塑料卡扣 20具有一定的弹性， 这样可以保证塑料卡扣 20在基础 导轨 10中不晃动， 保证导轨精度。 The buckle 20 is provided with a mounting guiding groove 204, so that when the module is inserted, the mounting guiding groove 204 on the buckle 20 is first inserted, and then the guiding groove 204 is smoothly inserted into the foundation under the guidance of the mounting guiding groove 204. The slots on the rail 10 do not cause errors or insertions of the module. The buckle 20 can be a plastic piece. The plastic buckle 20 has a certain elasticity, so that the plastic buckle 20 can be guaranteed The rail 10 does not shake, ensuring the accuracy of the guide rail.
固定结构 30可以是由两条结构相同的安装板组成， 每块安装板上加工 有若干卡扣安装孔 301 ,这样安装有卡扣 20的基础导轨 10安装在固定结构 30上， 就将两块安装板连接在一起， 形成组合导轨。 由于固定结构 30上设 置若干对卡扣安装孔 301 , 因此， 固定结构 30上可以安装若干组安装有卡 扣 20的基础导轨 10。 另外， 也可以调整不同安装有卡扣 20的基础导轨 10 的安装间距， 来调整模块的安装间距。 固定结构 30可以采用铝型材、 钣金 等不同的形式。 另外， 固定结构 30可以根据单板的深度和插箱的结构进行 设计。  The fixing structure 30 may be composed of two mounting plates of the same structure, each of which is formed with a plurality of snap mounting holes 301, so that the base rail 10 on which the buckle 20 is mounted is mounted on the fixing structure 30, and two pieces are The mounting plates are joined together to form a composite rail. Since the pair of snap mounting holes 301 are provided in the fixing structure 30, a plurality of sets of the base rails 10 on which the buckles 20 are mounted can be mounted on the fixing structure 30. In addition, it is also possible to adjust the mounting pitch of the base rails 10 on which the buckles 20 are mounted to adjust the mounting pitch of the modules. The fixing structure 30 may be in a different form such as an aluminum profile or a sheet metal. In addition, the fixed structure 30 can be designed according to the depth of the veneer and the structure of the sub-box.
由上述实施例可以看出， 本实用新型的组合导轨结构， 将传统的钣金 导轨一分为二， 分为基础导轨和固定结构， 通过卡扣连接在一起。 基础导 轨部分为基础单元， 可以根据模块的长度随意设计长度， 可以满足不同单 板需要的导轨长度， 安装在设计好的固定结构上， 组成组合导轨， 可以满 足不同间距的导轨排布。 本实用新型具有通用性强、 加工工艺简单、 强度 和精度高的优点。  It can be seen from the above embodiment that the combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two, and is divided into a basic guide rail and a fixed structure, which are connected by a snap. The basic rail part is the basic unit. The length can be freely designed according to the length of the module. It can meet the required length of the guide rails of different single boards. It is installed on the designed fixed structure to form a combined guide rail, which can meet the rail arrangement of different spacing. The utility model has the advantages of strong versatility, simple processing technology, high strength and high precision.
尽管为示例目的， 已经公开了本实用新型的优选实施例， 本领域的技 术人员将意识到各种改进、 增加和取代也是可能的， 因此， 本实用新型的 范围应当不限于上述实施例。  While the preferred embodiment of the invention has been disclosed for illustrative purposes, those skilled in the art will recognize that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.
工业实用性  Industrial applicability
本实用新型的组合导轨结构通过将传统的钣金导轨一分为二， 分为基 础导轨和固定结构， 通过卡扣连接在一起， 从而具有通用性强、 加工工艺 简单、 强度和精度高的优点。  The combined guide rail structure of the utility model divides the traditional sheet metal guide rail into two parts, and is divided into a basic guide rail and a fixed structure, and is connected by a buckle, thereby having the advantages of strong versatility, simple processing technology, high strength and high precision. .

Claims

权利要求书 Claim
1、 一种组合导轨， 其中， 所述导轨包括：  A combined guide rail, wherein the guide rail comprises:
基础导轨， 以及连接在所述基础导轨两端的卡扣， 所述卡扣连接在固 定结构上。  a base rail, and a buckle connected to both ends of the base rail, the buckle being connected to the fixed structure.
2、 根据权利要求 1所述的组合导轨， 其中， 所述基础导轨上设置有卡 扣插入槽； 所述卡扣上设置有插头， 所述插头通过过盈配合插入所述卡扣 插入槽中。  2. The combination rail according to claim 1, wherein the base rail is provided with a snap insertion slot; the buckle is provided with a plug, and the plug is inserted into the buckle insertion slot by an interference fit .
3、 根据权利要求 2所述的组合导轨， 其中， 所述固定结构上设置若干 对卡扣安装孔， 所述卡扣上设置有向外凸出的卡柱； 安装在所述基础导轨 两端的卡扣的卡柱分别卡入所述固定结构上任意一对卡扣安装孔中。  The combination rail according to claim 2, wherein the fixing structure is provided with a plurality of pairs of snap mounting holes, the buckles are provided with outwardly protruding posts; and are mounted at both ends of the base rail The latching posts are respectively inserted into any pair of snap mounting holes on the fixing structure.
4、 根据权利要求 1至 3任一项所述的组合导轨， 其中， 所述卡扣上设 置有安装导引槽。  The combination rail according to any one of claims 1 to 3, wherein the buckle is provided with a mounting guide groove.
5、 根据权利要求 4所述的组合导轨， 其中， 所述卡扣为塑料件。 5. The combination rail according to claim 4, wherein the buckle is a plastic member.
6、 根据权利要求 5所述的组合导轨， 其中， 所述卡扣上设置有卡勾， 所述卡勾卡在所述固定结构的底边上。 The combination rail according to claim 5, wherein the buckle is provided with a hook, and the hook is stuck on a bottom edge of the fixing structure.
7、 根据权利要求 1所述的组合导轨， 其中， 所述基础导轨为铝型材结 构。  7. The combination rail according to claim 1, wherein the base rail is an aluminum profile structure.
PCT/CN2012/074227 2011-10-26 2012-04-17 Assembly guide rail WO2012155748A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120412950.7 2011-10-26
CN2011204129507U CN202310409U (en) 2011-10-26 2011-10-26 Combined guide rail

Publications (1)

Publication Number Publication Date
WO2012155748A1 true WO2012155748A1 (en) 2012-11-22

Family

ID=46379213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/074227 WO2012155748A1 (en) 2011-10-26 2012-04-17 Assembly guide rail

Country Status (2)

Country Link
CN (1) CN202310409U (en)
WO (1) WO2012155748A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204795997U (en) * 2015-07-15 2015-11-18 中兴通讯股份有限公司 Track structure is assembled to subrack
CN112584664B (en) * 2019-09-27 2023-08-08 中兴通讯股份有限公司 Plug box cross beam, plug box guide rail and plug box equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653195A1 (en) * 1995-12-22 1997-06-26 Daewoo Telecom Ltd Guide-rail system for rack mounting of communications system circuit boards
DE19644420C1 (en) * 1996-10-25 1997-08-28 Schroff Gmbh Modular assembly for printed circuit card modules
CN1335046A (en) * 1998-11-09 2002-02-06 利塔尔电子系统两合公司 Modular system for electrical printed-circuit boards with centering contacts on front elements and separate locating contacts, notably with contact blades in rack assembly
CN2843006Y (en) * 2005-10-21 2006-11-29 烽火通信科技股份有限公司 Guide rail for connecting printed circuit board
CN201218853Y (en) * 2008-07-04 2009-04-08 烽火通信科技股份有限公司 Combination type functional sub-frame metal slide rail

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653195A1 (en) * 1995-12-22 1997-06-26 Daewoo Telecom Ltd Guide-rail system for rack mounting of communications system circuit boards
DE19644420C1 (en) * 1996-10-25 1997-08-28 Schroff Gmbh Modular assembly for printed circuit card modules
CN1335046A (en) * 1998-11-09 2002-02-06 利塔尔电子系统两合公司 Modular system for electrical printed-circuit boards with centering contacts on front elements and separate locating contacts, notably with contact blades in rack assembly
CN2843006Y (en) * 2005-10-21 2006-11-29 烽火通信科技股份有限公司 Guide rail for connecting printed circuit board
CN201218853Y (en) * 2008-07-04 2009-04-08 烽火通信科技股份有限公司 Combination type functional sub-frame metal slide rail

Also Published As

Publication number Publication date
CN202310409U (en) 2012-07-04

Similar Documents

Publication Publication Date Title
WO2012155748A1 (en) Assembly guide rail
TW201408162A (en) Frame of electronic device
EP4016773A1 (en) Equipment connection device and electrical equipment
CN211698554U (en) Power supply accommodating module of projection equipment
CN205148569U (en) Cement sample mould convenient to dismouting
CN202271891U (en) Jacking auxiliary handle and vehicle with same
CN204612354U (en) Refrigerator control panel box and refrigerator
CN103925270A (en) Method and system for fast connecting furniture plates
WO2017008504A1 (en) Subrack assembly guide track structure
CN201723538U (en) Connecting piece for fixing rail of base cabinet in cupboard
CN108679053B (en) Equipment connecting assembly
CN202157507U (en) Floor block and assembled structure thereof
CN202396096U (en) Theftproof controller structure of engine
CN218869810U (en) Column grounding piece
CN201896830U (en) Fastener and connecting structure with fastener
CN201609217U (en) Connecting part capable of fast assembling and disassembling with drawer sliding rail
KR20090004873U (en) Prefabricated drawer
KR20200000067U (en) Sectional shelf
CN212738895U (en) Wrap angle of packing box
CN204791809U (en) Mounting structure and display device
CN215435945U (en) Novel door protective plate buckle structure
CN219459454U (en) Power supply shell and energy storage power supply
CN203776409U (en) Storage cabinet and combined storage cabinet
CN218802203U (en) Stacked tool box assembling structure
CN204061454U (en) Formula sheet material connection part is oppositely buckled into without nail

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12785415

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12785415

Country of ref document: EP

Kind code of ref document: A1