CN201197241Y

CN201197241Y - Pulling type wireless optical communication device

Info

Publication number: CN201197241Y
Application number: CNU2008200938445U
Authority: CN
Inventors: 李保松; 罗真福
Original assignee: Shijiren Radio Communication Equipment Co Ltd Shenzhen
Current assignee: Shenzhen Sian Communications Technology Co., Ltd.
Priority date: 2008-04-30
Filing date: 2008-04-30
Publication date: 2009-02-18
Anticipated expiration: 2018-04-30

Abstract

The utility model discloses a push-draw mode radio optical communication device. The push-draw mode radio optical communication device is characterized in that the radio optical communication device comprises a case module, an optical module and a circuit module, wherein the optical module and the circuit module are arranged on the case module, the back end of the case module is provided with an operation observation window, the optical module is positioned on the front end of the case module, the circuit module is positioned on the back end of the case module, the circuit module comprises a fixed module and a push-draw module which runs through the operation observation window to finish the push-draw actions, the fixed module and the push-draw module are connected with each other, and an opening of the operation observation winder is vertical to the push-draw direction of the push-draw module. Without any tools, the radio optical communication device can be maintained quickly, and reduces the operation difficulty and the risk for maintainers, saves the trouble eliminating time, reduces the economic losses for clients to the utmost extent, reduces the maintenance cost, and improves the reliability and maintainability of the device.

Description

The drawing and pulling type equipment for wireless light communication

Technical field

The utility model relates to equipment for wireless light communication, relates in particular to a kind of drawing and pulling type equipment for wireless light communication.

Background technology

Equipment for wireless light communication often is installed in iron tower or other higher top of building, and this type of installation environment is to install or keep in repair all to have bigger difficulty and certain danger.Product on the market generally all needs complete machine to change in maintenance or at least also needs to take apart case lid now, and this not only wastes time and energy, and has certain degree of difficulty and danger sometimes.In addition, at the three parts of equipment for wireless light communication: in optics, circuit and the casing, what reliability and life-span were minimum is exactly the electronic circuit part, and the replacing during its fault is safeguarded and comprised the operation of opening casing, internal optical fiber etc., all needs certain professional requirement.

The utility model content

Technical problem to be solved in the utility model is, a kind of drawing and pulling type equipment for wireless light communication is provided, and tool free just can keep in repair, and reduces operation easier and the danger and the cost of maintenance.

In order to solve the problems of the technologies described above, the embodiment of the invention has proposed a kind of drawing and pulling type equipment for wireless light communication, it is characterized in that: comprise the casing module, optical module and circuit module, described optical module and described circuit module are installed on the described casing module, described casing module rear end is provided with an operational observations window, described optical module is positioned at the front end of described casing module, described circuit module is positioned at the rear end of described casing module, described circuit module comprises stuck-module and runs through the pull module that described operational observations window is finished the pull action, described stuck-module and described pull module are connected to each other, and described operational observations window opening is vertical with the pull direction of described pull module.

Implement the utility model embodiment, has following beneficial effect: because complete machine has been carried out the casing module, the function of optical module and circuit module is divided, make the lower circuit module of reliability and vulnerability to change separately, saving is fixed a breakdown the time, reduce client's economic loss to greatest extent, reduce maintenance cost, the reliability and maintainability of raising equipment, in addition, circuit module is carried out the structure of pull module and stuck-module and divide, and be provided with the operational observations window, make this circuit module have the pull function, need not to take apart case lid in the time of maintenance, need not any instrument, only need the opening operation window, hand screw, extract out of order module out, the spare part module is just inserted to finish whole operation process, reduce maintenance personal's operation easier and danger.

Description of drawings

Fig. 1 is the overall structure figure of the utility model embodiment;

Fig. 2 is the structural representation of circuit module among the utility model embodiment;

Fig. 3 is a simulation pull action schematic diagram among the utility model embodiment;

Fig. 4 is the general assembly drawing of circuit module among the utility model embodiment.

Embodiment

Below with reference to accompanying drawing preferred embodiment of the present utility model is described.

Fig. 1 is the overall structure figure of the utility model embodiment, and as shown in Figure 1, the drawing and pulling type equipment for wireless light communication of the utility model embodiment comprises circuit module 1, casing module 2 and optical module 3.Described casing module 2 is that the mounting platform and the skeleton of described optical module 3 and circuit module 1 supports, and structural safety is reliable, comprises case lid 22 and operational observations window 21, and described case lid 22 covers circuit module 1, casing module 2 and optical module 3, and mounting or dismounting are convenient; Described operational observations window 21 is positioned at the rear end of described casing module 2, and the size of described operational observations window 21 and the degree of depth should be set to make things convenient for the carrying out of all pull actions, and the opening of described operational observations window is vertical with the pull direction.

Fig. 2 is the structural representation of the utility model embodiment circuit module, and as shown in Figure 2, the circuit module 1 of the utility model embodiment comprises stuck-module 12 and pull module 11.Described stuck-module 12 comprises support 121 and backboard 122, described backboard 122 is by the bottom of screw at described support 121, towards described operational observations window 21, this backboard 122 also comprises second printed circuit board (PCB) 1221 and second electric connector 1222, described second electric connector 1222 can have multiple position and the mode of arranging, for example can adopt neat, consistent location to arrange, then adopt dislocation in the present embodiment and the design of arranging oppositely is installed, realize the anti-mis-insertion of described pull module 11.This second electric connector 1222 can also adopt corresponding pull module 11 to adopt the model specification of different electric connectors, also can realize the anti-mis-insertion of pull module 11.In the present embodiment, described stuck-module 12 also comprises guide rail 123, this guide rail 123 is by the bottom of screw at described stuck-module 12, the setting of this guide rail is to dock with the smooth of described stuck-module 12 for the ease of described pull module 11, because second electric connector 1222 has certain guidance capability, the setting of guide rail 123 of the present utility model is to determine according to the degree of depth of the pull direction of described pull module 11, when this degree of depth is excessive, when promptly first electric connector 1111 surpasses 100mm to the distance of panel 112, second electric connector 1222 can be aimed at when inserting for the ease of pull module 11, can increase guide rail 123 and cooperate.

Described pull module 11 also comprises first printed circuit board (PCB) 111 and panel 112, and described first printed circuit board (PCB) 111 is connected with described panel 112 by L type hangers (figure does not show), with screw the three is fixed.Described L type hangers is a rectangular link, one end is connected with first printed circuit board (PCB) 111, the other end is connected with panel 112, because first printed circuit board (PCB) 111 is vertical with panel 112, so need two L type hangers that first printed circuit board (PCB) 111 is connected with panel 112, and be screwed locking.Described first printed circuit board (PCB) 111 can also be connected by U type hangers (scheming not formula) with described panel 112, and described first printed circuit board (PCB) 111 is placed in the middle of the U type groove.Can also use the sheet forming of described hangers and described panel one, directly described first printed circuit board (PCB) 111 is connected with described panel 112, not use independent intermediate connector spare hangers.Described first printed circuit board (PCB) 111 also comprise with described backboard 122 on first electric connector 1111 of second electric connector 1222 coupling, set up mutual annexation by this first electric connector 1111 with backboard 122.Described panel 112 can also be connected by the riveted joint mode with described L type hangers or U type hangers, also comprise hand screw 1121 on this panel 112, described pull module 11 is locked on the support 121 of described stuck-module 12 by described hand screw, present embodiment mainly is to adopt " the pine does not take off " screw that is commonly called as, and can also adopt spring screw.

Fig. 3 is a simulation pull action schematic diagram among the utility model embodiment, as shown in Figure 3, when the veneer pull module 11 in the replacing circuit module 1 that needs repairing, open described operational observations window 21 earlier, how need not to use instrument, only need the singlehanded hand tighten screw 1121 that turn on the panel 112 that needs the veneer pull module 11 changed, this veneer pull module 11 is taken out 123 along guide rail to be gone out, then new standby pull module is injected described stuck-module 12 along guide rail 123, make first

electric connector

1111 and 1222 butt joints of second electric connector of two modules, and pull module 11 is locked on the support 121 of stuck-module 12 by hand screw 1121.

Fig. 4 is the general assembly drawing of circuit module among the utility model embodiment, as shown in Figure 4, realize the maintain and replace of pull module 11 according to the pull substitute mode of Fig. 3,5 different veneer pull modules 11 are locked on the stuck-module 12 by hand screw 1121, and by second electric connector 1222 realizations mutual be connected of first electric connector 1111 on the pull module 11 separately with stuck-module 12.

Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims

1. drawing and pulling type equipment for wireless light communication, it is characterized in that: comprise the casing module, optical module and circuit module, described optical module and described circuit module are installed on the described casing module, described casing module rear end is provided with an operational observations window, described optical module is positioned at the front end of described casing module, described circuit module is positioned at the rear end of described casing module, described circuit module comprises stuck-module and runs through the pull module that described operational observations window is finished the pull action, described stuck-module and described pull module are connected to each other, and described operational observations window opening is vertical with the pull direction of described pull module.

2. drawing and pulling type equipment for wireless light communication as claimed in claim 1, it is characterized in that: described stuck-module comprises support and backboard, described backboard is provided with second electric connector, described pull module comprises first printed circuit board (PCB) and panel, on described first printed circuit board (PCB) first electric connector is installed, also be provided with hand screw on the described panel, described stuck-module achieves a butt joint by described first electric connector and being connected of described second electric connector with described pull module, and described pull module is connected on the described stuck-module by described hand screw.

3. drawing and pulling type equipment for wireless light communication as claimed in claim 2 is characterized in that: described backboard also comprises second printed circuit board (PCB), and described backboard is fixed on described frame bottom, and towards described operational observations window.

4. drawing and pulling type equipment for wireless light communication as claimed in claim 3 is characterized in that: described second electric connector is fixed on described second printed circuit board (PCB).

5. drawing and pulling type equipment for wireless light communication as claimed in claim 2 is characterized in that: described first printed circuit board (PCB) is connected by L type hangers or U type hangers with described panel.

6. drawing and pulling type equipment for wireless light communication as claimed in claim 2 is characterized in that: also be provided with the screw that combines with described hand screw coupling on the described stuck-module support.

7. drawing and pulling type equipment for wireless light communication as claimed in claim 1 is characterized in that: described stuck-module is connected by guide rail with described pull module.