CN208424432U - A kind of guiding device and the interchanger using the guiding device - Google Patents

Abstract

The utility model discloses a kind of guiding device and use the interchanger of the guiding device, the guiding device, including a plurality of parallel and equally distributed light-guiding pillar, a plurality of connection rib is connected between adjacent two light-guiding pillars, interconnecting piece is respectively equipped on two light-guiding pillars in outside, the interconnecting piece is equipped with threaded hole, the light-guiding pillar is L shape, the end of the vertical portion of the light-guiding pillar is light inputting end, the end of the horizontal component of the light-guiding pillar is light end, the lower end surface of the horizontal component of the light-guiding pillar sets that there are two the boss that extend downwardly, two boss are arranged in parallel, the lower end surface of light inputting end is the smooth concave surface being recessed upwards, it is more advantageous to the capture to LED lamplight.When guiding device and multiple optical modules cooperate, can first separately installed multiple optical modules, then guiding device is installed again, manpower can be saved, facilitates installation.

Description

A kind of guiding device and the interchanger using the guiding device

Technical field

This is practical to belong to communication equipment field, specifically, being a kind of guiding device in interchanger on optical module and making With the interchanger of the guiding device.

Background technique

As shown in Figure 1 and Figure 2, currently, in interchanger optical module and light-guiding pillar fixed form: the lower end surface of light-guiding pillar 1 is set Have a T shape interconnecting piece, the vertical section of T shape interconnecting piece is equipped with light-guiding pillar fixing groove 14, and optical module 11 stretches out elastic slice 16, elastic slice 16 with Fixing groove 14 is interference fitted, and the light-guiding pillar pedestal 15 of T shape interconnecting piece lower end is abutted with the upper surface of optical module 11.Every group of light-guiding pillar After 1 forms a unit with corresponding optical module 11, then it is mounted on the circuit board 8 of interchanger, light-guiding pillar 1 and optical mode in interchanger This mounting means of block 11 is time-consuming and laborious, and operating process is cumbersome, and optical module 11 and the fixation of light-guiding pillar 1 are unstable, guide-lighting Column 1 is easy to fall off from optical module 11.

Utility model content

The purpose of this utility model is that in view of the above shortcomings of the prior art, a kind of guiding device is provided and is led using this The interchanger of electro-optical device.

To solve the above problems, technical solution adopted in the utility model is:

In a first aspect, a kind of guiding device is provided, including a plurality of parallel and equally distributed light-guiding pillar, adjacent two leaded lights It is connected with a plurality of connection rib between column, is respectively equipped with interconnecting piece on two light-guiding pillars in outside, the interconnecting piece is equipped with Threaded hole, the light-guiding pillar are L shape, and the end of the vertical portion of the light-guiding pillar is light inputting end, the horizontal part of the light-guiding pillar Point end be light end, the lower end surface of the horizontal component of the light-guiding pillar sets that there are two the boss that extend downwardly, described in two Boss is arranged in parallel.

Further technical solution is that a plurality of connection rib (2) is arranged in parallel.

Further technical solution is that the quantity of connection rib (2) is two.

Further technical solution is that the lower end surface of the light inputting end is the smooth concave surface being recessed upwards.

Second aspect provides a kind of interchanger, lower box body including upper end opening, the circuit being fixed in the lower box body Plate and the upper cartridge body closed with the lower box body lid, the circuit board are equipped with LED light and optical module, the inside of the lower box body Plane perpendicular is equipped with threaded post, and the side of the lower box body is equipped with multiple slots, is additionally provided with above-mentioned leaded light in the lower box body Device, the lower end surface of the boss of the guiding device are abutted with the upper surface of the optical module, in the threaded hole and threaded post Screw is equipped with to connect guiding device and lower box body, LED light described in the lower end surface face of the light inputting end, the light inputting end Apart from described LED light 5-10 millimeters, the light end out is inserted in the slot for lower end surface.

The beneficial effects of adopting the technical scheme are that

(1) when guiding device and multiple optical modules cooperate, can first separately installed multiple optical modules, then leaded light is installed again Device can save manpower, facilitate installation；

(2) it is respectively equipped with interconnecting piece on two light-guiding pillars in outside, the threaded hole on interconnecting piece is passed through by screw Guiding device is fixed on lower box body with the threaded post on lower box body, guiding device is avoided to fall off from optical module, there is knot The reliable advantage of structure.

(3) lower end surface of light inputting end is the smooth concave surface being recessed upwards, is more advantageous to the capture to LED lamplight.

Generally speaking, guiding device facilitates light-guiding pillar and optical module to cooperate and assembles, and saves manpower；Screw consolidates guiding device Fixed, light-guiding pillar is not easy to fall off from optical module.

Detailed description of the invention

Fig. 1 is the schematic diagram that light-guiding pillar is connect with optical module in the prior art；

Fig. 2 is interchanger schematic diagram of internal structure in the prior art；

Fig. 3 is the utility model interchanger exterior lateral sides schematic diagram；

Fig. 4 is the utility model interchanger schematic diagram of internal structure；

Fig. 5 is the partial enlarged view of A in Fig. 4.

In figure: 1, light-guiding pillar；2, rib is connected；3, interconnecting piece；4, threaded hole；5, boss；6, lower box body；7, upper cartridge body；8, Circuit board；9, LED light；10 threaded posts；11, optical module；12, light inputting end；13, go out light end；14, light-guiding pillar fixing groove；15, guide-lighting Suspension column seat；16, elastic slice；17, slot.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of guiding device, including a plurality of parallel and equally distributed light-guiding pillar 1, it is adjacent It is connected with a plurality of connection rib 2 between two light-guiding pillars 1, is respectively equipped with interconnecting piece 3 on two light-guiding pillars 1 in outside, it is described Interconnecting piece 3 is equipped with threaded hole 4, and the light-guiding pillar 1 is L shape, and the end of the vertical portion of the light-guiding pillar 1 is light inputting end 12, The end of the horizontal component of the light-guiding pillar 1 be light end 13, the lower end surface of the horizontal component of the light-guiding pillar 1 set there are two to The boss 5 of lower extension, two boss 5 are arranged in parallel.

Preferably, a plurality of connection rib 2 is arranged in parallel.

Preferably, the quantity of the connection rib 2 is two.

Preferably, the lower end surface of the light inputting end 12 is the smooth concave surface being recessed upwards, and smooth concave surface is more convenient for capturing LED lamplight.

A kind of interchanger, lower box body 6 including upper end opening, the circuit board 8 being fixed in the lower box body 6 and with institute The upper cartridge body 7 that the lid of lower box body 6 closes is stated, the circuit board 8 is equipped with optical module 11 and is used to indicate the work operation shape of interchanger The LED light 9 of state, the inner bottom surface of the lower box body 6 are vertically equipped with threaded post 10, and the side of the lower box body 6 is equipped with multiple slots Hole 17 is additionally provided with above-mentioned guiding device, the lower end surface of the boss 5 of the guiding device and the optical mode in the lower box body 6 The upper surface of block 11 abuts, and boss 5 is used to support light-guiding pillar 1, is equipped with screw in the threaded hole 4 and threaded post 10 to connect Guiding device and lower box body 6, by this connection type, the fixation of light-guiding pillar is more stable, is not easy to fall off from optical module 11.Institute LED light 9 described in the lower end surface face of light inputting end 12 is stated, the lower end surface of the light inputting end 12 is apart from described LED light 5-10 millimeters, more The lower end surface for being conducive to light inputting end 12 captures LED lamplight.The light end 13 out is inserted in the slot 17.

When guiding device and multiple optical modules cooperate, can first separately installed multiple optical modules, then again by guiding device It puts in place, the threaded post 10 on the threaded hole 4 and lower box body 6 on interconnecting piece 3 is passed through by screw by guiding device It is fixed on lower box body, manpower can be saved, facilitate installation, be not easy to fall off from optical module.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (4)

1. a kind of guiding device, including a plurality of parallel and equally distributed light-guiding pillar (1), it is characterised in that: adjacent two leaded lights It is connected with a plurality of connection rib (2) between column (1), is respectively equipped with interconnecting piece (3) on two light-guiding pillars (1) in outside, it is described Interconnecting piece (3) be equipped with threaded hole (4), the light-guiding pillar (1) be L shape, the end of the vertical portion of the light-guiding pillar (1) be into Light end (12), the end of the horizontal component of the light-guiding pillar (1) are light end (13), the horizontal component of the light-guiding pillar (1) Lower end surface is set there are two the boss (5) extended downwardly, and two boss (5) are arranged in parallel.

2. a kind of guiding device according to claim 1, it is characterised in that: a plurality of connection rib (2) is arranged in parallel.

3. a kind of guiding device according to claim 2, it is characterised in that: the quantity of connection rib (2) is two.

4. a kind of interchanger, lower box body (6) including upper end opening, the circuit board (8) being fixed in the lower box body (6) and The upper cartridge body (7) closed with the lower box body (6) lid, the circuit board (8) is equipped with LED light (9) and optical module (11), under described The inner bottom surface of box body (6) is vertically equipped with threaded post (10), and the side of the lower box body (6) is equipped with multiple slots (17), special Sign is: being additionally provided with guiding device as claimed in claim 2 or claim 3, the boss of the guiding device in the lower box body (6) (5) lower end surface is abutted with the upper surface of the optical module (11), is equipped with screw in the threaded hole (4) and threaded post (10) To connect guiding device and lower box body (6), LED light (9) described in the lower end surface face of the light inputting end (12), the light inputting end (12) lower end surface is inserted in the slot (17) apart from 5-10 millimeters of the LED light (9), light end (13) out.