CN203633028U

CN203633028U - Module insertion-limiting structure of communication equipment

Info

Publication number: CN203633028U
Application number: CN201320836726.XU
Authority: CN
Inventors: 成和强
Original assignee: Panda Electronics Group Co Ltd; Nanjing Panda Handa Technology Co Ltd
Current assignee: Panda Electronics Group Co Ltd; Nanjing Panda Handa Technology Co Ltd
Priority date: 2013-12-18
Filing date: 2013-12-18
Publication date: 2014-06-04
Anticipated expiration: 2023-12-18

Abstract

The utility model relates to a module insertion-limiting structure of communication equipment. The module insertion-limiting structure comprises a cabinet and a plurality of modules with metal shells, opposite sidewalls of the cabinet are provided with a plurality of sets of concave chutes in pairs, the shape of the shells of the modules is fit with the cabinet, and two corresponding side edges of the cabinet are respectively provided with a protruding slide rail matched with the chutes so that the slide rails can slide along the chutes and can be inserted into or extracted from the cabinet. The module insertion-limiting structure is characterized in that the shapes of the cross sections of each set of chutes are different, and the shapes of the cross sections of the slide rail of each module is merely fit with one set of chutes so that each module can only slide along one set of chutes. According to the module insertion-limiting structure of the communication equipment, the structure is simple, the usage is convenient, the limitation for the insertion of different modules is realized without changing the size of the cabinet and increasing other components, and the assembling quality and the work efficiency are effectively improved.

Description

Module limit insert structure in communication equipment

Technical field

The utility model relates to a kind of case for communication equipment, especially a kind of case for communication equipment that multiple modules are installed with guide rail mode, the specifically limit of the module in a kind of communication equipment insert structure.

Background technology

At present, communication equipment is often selected the cabinet of drawer form, and multiple modules with several functions of inserting from top to bottom with metal shell and CPCI board are housed in cabinet.In cabinet, the PCB motherboard with connector is installed in bottom, the corresponding each module setting of connector on it.When insert module, visual less than connector in the situation that, for the connector that guarantees connector in module and PCB motherboard is accurately to inserting, on cabinet, be provided with the matrix guide rail of paired use, metal shell both sides in module are provided with convex guide rail, by the guiding of convex-concave guide rail, connector is accurately connected.Along with the development of communication equipment, equipment has proposed the requirement that between two kinds of modules, restriction is inserted, and to guarantee that modules is inserted into assigned position, makes modules reach predetermined function.On open market, commercial restriction is inserted, and adopts key, pin attachment device more, can not meet the demands, and installation dimension restriction is too many.

Summary of the invention

The purpose of this utility model is to provide the module limit insert structure in a kind of communication equipment simple in structure, not only simple to operate, and to the not too many restriction of installation dimension.

The technical solution of the utility model is:

A module limit insert structure in communication equipment, comprises cabinet and multiple module with metal shell, and the sidewall that described cabinet is relative is provided with many compositions to the spill chute using; Described module housing shape and cabinet adapt, its corresponding dual-side is respectively provided with a convex slide rail that can agree with described chute, make it slide and to insert or extract out cabinet along described chute, the shape of cross section that it is characterized in that described each group of chute is different, and the cross sectional shape of the slide rail of each module only adapts with one group of chute, each module is slided only along one group of chute.

The cross section of two chutes in described every group of chute is identical; The cross section of two guide rails in described each module is also identical.

Both sides adjacent with slide rail in described module housing are respectively equipped with crossbeam and connector.

In described cabinet, be provided with the socket corresponding with connector in module, after module is inserted along chute, the connector in module inserts this socket just.

The beneficial effects of the utility model:

The utility model is simple in structure, easy to use, can, in the prerequisite that does not change cabinet size and other parts of increase, realize restriction to the insertion of disparate modules, has effectively improved assembly quality and operating efficiency.

Accompanying drawing explanation

Fig. 1 is the facing and elevational schematic view of module I of the utility model.

Fig. 2 is the facing and elevational schematic view of module ii of the utility model.

Fig. 3 is the facing and elevational schematic view of chute I of the utility model.

Fig. 4 is the facing and elevational schematic view of chute II of the utility model.

Fig. 5 is that the facing with a left side of cabinet of the utility model looked schematic diagram.

Fig. 6 is front elevational schematic when two kinds of modules are normally inserted in the utility model application.

Fig. 7 is that schematic diagram is looked on left side when two kinds of modules are normally inserted in the utility model application.

Fig. 8 is that schematic diagram is looked on right side when two kinds of modules are normally inserted in the utility model application

Wherein: 10-module I; 11-guide rail I; 12-connector I; 20-module ii; 21-guide rail II; 22-connector II; 31-chute I; 32-chute II; 33-crossbeam; 34-motherboard; 35-socket I; 36-socket II.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

The utility model comprises cabinet and multiple module with metal shell, and the sidewall that described cabinet is relative is provided with many compositions to the spill chute using; Described module housing shape and cabinet adapt, its corresponding dual-side is respectively provided with a convex slide rail that can agree with described chute, make it slide and to insert or extract out cabinet along described chute, the shape of cross section that it is characterized in that described each group of chute is different, and the cross sectional shape of the slide rail of each module only adapts with one group of chute, each module is slided only along one group of chute.

Embodiment 1, the utility model comprises cabinet and two modules: module I 10 and module ii 20.Described module I 10 is provided with two guide rail I11, and its cross sectional shape is rectangle, as shown in Figure 1.Described module ii 20 is provided with two guide rail II21, and its cross sectional shape is trapezoidal, as shown in Figure 2.In described two modules, be also provided with connector I12 and connector II22.Described cabinet comprises two crossbeams 33 and is positioned at the motherboard 34 of crossbeam one end.Paired on two crossbeams two groups of chutes are installed: chute I31 and chute II32, and socket I35 and socket II36 are installed on motherboard 34, as shown in Figure 5.The cross section of chute I31 and chute II32 is respectively rectangle and trapezoidal, corresponding with guide rail I11 and guide rail II21, as shown in Figures 3 and 4.When installation, only have in the time that the guide rail in module is consistent with chute, can insert cabinet, as shown in Fig. 6 to 8.Otherwise, if not corresponding, due to the shape of guide rail and the shape of chute inconsistent, module cannot be inserted, thereby has avoided mispluging when mounted or misplug.Meanwhile, because the connector in module is corresponding with the socket on cabinet motherboard, so in the time that module is inserted cabinet completely along chute, the connector in module can accurately insert in socket, visual too late installation difficulty is originally well solved.

The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.

Claims

1. the limit of the module in a communication equipment insert structure, comprises cabinet and multiple module with metal shell, and the sidewall that described cabinet is relative is provided with many compositions to the spill chute using; Described module housing shape and cabinet adapt, its corresponding dual-side is respectively provided with a convex slide rail that can agree with described chute, make it slide and to insert or extract out cabinet along described chute, the shape of cross section that it is characterized in that described each group of chute is different, and the cross sectional shape of the slide rail of each module only adapts with one group of chute, each module is slided only along one group of chute.

2. the limit of the module in communication equipment insert structure according to claim 1, is characterized in that the cross section of two chutes in described every group of chute is identical; The cross section of two guide rails in described each module is also identical.

3. the limit of the module in communication equipment insert structure according to claim 1, is characterized in that one side adjacent with slide rail in described module housing is provided with connector.

4. the limit of the module in communication equipment insert structure according to claim 3, is characterized in that being provided with in described cabinet the socket corresponding with connector in module, and after module is inserted along chute, the connector in module inserts this socket just.