CN217932185U - Plastic optical fiber GSM communication module - Google Patents

Abstract

The utility model discloses a plastics optic fibre GSM communication module, including shell and optical fiber plug, the inside sliding connection of shell has GSM communication module, the inside optical fiber interface that is provided with of shell, the inside symmetry of shell is provided with heat abstractor, the inside optical fiber plug that is provided with of optical fiber interface, the louvre has been seted up to the inside symmetry of shell, the inside sponge that absorbs water that is provided with of louvre, the outside symmetry of optical fiber interface is fixed with the erection joint board, and this plastics optic fibre GSM communication module only needs exert force to the erection joint board through square groove, makes it stagger with the connection fixture block, just can take out optical fiber plug and optical fiber interface from the shell together, has solved optical fiber plug because of the ageing stiffening of plastics plugboard after, is difficult to follow the inside problem of taking off of shell, need not to change wholly, and the cost is reduced when carrying out the heat dissipation for inside GSM communication module of shell is not influenced by outside moist cold air, is difficult to appear the short circuit phenomenon.

Description

Plastic optical fiber GSM communication module

Technical Field

The utility model relates to the field of communication technology, specifically be a plastics optic fibre GSM communication module.

Background

The optical fiber connector of most of current plastic optical fiber GSM communication modules is usually integrative with the shell, and the plugboard at plastic optical fiber top can take place ageing stiffening after long-time the use, and then leads to optical fiber plug's tip can block inside the interface, is difficult to take off from the shell is inside, the communication module that can only renew, and is with high costs, and the heat dissipation is inconvenient, uses the life that can shorten communication module under the high temperature condition, has the hidden danger of breaking down.

Therefore, a plastic optical fiber GSM communication module is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic optical fiber GSM communication module to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a plastics optic fibre GSM communication module, including shell and optical fiber plug, the inside sliding connection of shell has GSM communication module, the inside optical fiber interface that is provided with of shell, the inside symmetry of shell is provided with heat abstractor, the inside optical fiber plug that is provided with of optical fiber interface, the louvre has been seted up to the inside symmetry of shell, the inside sponge that absorbs water that is provided with of louvre, the outside symmetry of optical fiber interface is fixed with the erection joint board, the inside connector that is fixed with of shell, the spout has been seted up to shell bottom symmetry, the inside baffle that is fixed with of shell, the shell passes through baffle and connector fixed connection, the round hole has been seted up to shell bottom symmetry, GSM communication module bottom symmetry is fixed with the limiting hole, GSM communication module one end is fixed with the PCB subassembly, the connector has been seted up to GSM communication module one end, GSM communication module passes through connector and connector electric connection, limiting hole and round hole sliding connection, the outside symmetry of shell has seted up square groove, the optical fiber plug outside is fixed with plastics accessory plate, the optical fiber plug outside is fixed with plastics plugboard.

Preferably, the end part of the optical fiber interface is fixed with a limiting outer ring, the optical fiber interface is fixedly connected with a mounting connecting plate through the limiting outer ring, and the mounting connecting plate is connected with a connecting clamping block in a sliding manner.

Preferably, the heat dissipation device further comprises a dust screen, the ends of the heat dissipation holes are symmetrically provided with the dust screen, the dust screen is fixedly connected with the shell, the heat dissipation holes are provided with inclined holes, and one end, close to the outer side of the shell, of the heat dissipation hole is lower than one end, close to the inner side of the shell, of the heat dissipation hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the optical fiber plug is used, firstly, the optical fiber plug is pushed into the shell to be installed, when the installation connecting plate abuts against the connection clamping block, force is applied to the installation connecting plate through the square groove by using tools or fingers of workers, the installation connecting plate is deformed and displaced, the installation connecting plate is staggered with the connection clamping block, the optical fiber plug is connected with the connector when the installation connecting plate moves to the rear of the connection clamping block, force applied to the installation connecting plate is finished at the moment, the optical fiber plug is installed, when the plastic plug board at the top of the optical fiber plug ages and hardens, the end part of the optical fiber plug can be clamped in the optical fiber plug, force is applied to the installation connecting plate only through the square groove, the installation connecting plate is staggered with the connection clamping block, the optical fiber plug and the optical fiber plug can be taken out of the shell together, the problem that the optical fiber plug is difficult to take down from the inside of the shell after the plastic plug ages and hardens due to the plastic plug board is solved, the whole body is not required to be replaced, and the cost is reduced.

2. When outside wet cold air enters into the inside of louvre through the dust screen, absorb it through the sponge that absorbs water for the inside GSM communication module of shell is not influenced, through heat abstractor's setting, when carrying out the heat dissipation, makes the inside GSM communication module of shell GSM communication module not influenced by outside wet cold air, is difficult to appear short circuit phenomenon, reduces the maintenance frequency to GSM communication module, has guaranteed that it can normal use.

3. When GSM communication module needs to be installed, through the setting of spout, can control spacing to spacing hole, can make during the better round hole that enters into of spacing hole, spacing hole's the hole time when saving GSM communication module's installation, the GSM communication module's of being convenient for installation, GSM communication module can be connected through spacing hole and other parts simultaneously, can strengthen the fixed steadiness of this device, and the practicality is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the heat dissipation device of the present invention;

FIG. 3 is a schematic view of the connecting block structure of the present invention;

fig. 4 is the schematic view of the structure of the mounting connection board of the present invention.

In the figure: 1. a housing; 11. a chute; 12. a circular hole; 13. a partition plate; 14. connecting a clamping block; 2. a GSM communication module; 21. a PCB assembly; 22. a limiting hole; 23. a connecting port; 3. an optical fiber plug; 31. a plastic auxiliary plate; 32. a plastic pinboard; 4. an optical fiber interface; 41. a limiting outer ring; 42. mounting a connecting plate; 5. a heat sink; 51. heat dissipation holes; 52. a water-absorbing sponge; 53. a dust screen; 6. a square groove; 7. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a plastic optical fiber GSM communication module includes a housing 1 and an optical fiber plug 3, the GSM communication module 2 is slidably connected inside the housing 1, an optical fiber interface 4 is disposed inside the housing 1, heat dissipation devices 5 are symmetrically disposed inside the housing 1, the optical fiber plug 3 is disposed inside the optical fiber interface 4, heat dissipation holes 51 are symmetrically disposed inside the housing 1, water-absorbing sponges 52 are disposed inside the heat dissipation holes 51, mounting connection plates 42 are symmetrically fixed outside the optical fiber interface 4, a connector 7 is fixed inside the housing 1, connection blocks 14 are symmetrically fixed inside the housing 1, the optical fiber interface 4 is electrically connected with the GSM communication module 2 through the connector 7, a partition 13 is fixed inside the housing 1, the housing 1 is fixedly connected with the connector 7 through the partition 13, a circular hole 12 is symmetrically disposed at the bottom of the housing 1, a limiting hole 22 is symmetrically fixed at the bottom of the GSM communication module 2, a PCB assembly 21 is fixed at one end of the GSM communication module 2, a connector 23 is disposed at one end of the GSM communication module 2, the GSM communication module 2 is electrically connected with the connector 7 through the connector 23, the limiting hole 22 is slidably connected with the circular hole 12, a square groove 6 is symmetrically disposed outside the optical fiber plug 3, and an auxiliary plug board 32 is fixed outside the plastic optical fiber plug 3.

Referring to fig. 4, a limiting outer ring 41 is fixed at an end of the optical fiber interface 4, the optical fiber interface 4 is fixedly connected to a mounting connection plate 42 through the limiting outer ring 41, and the mounting connection plate 42 is slidably connected to the connection fixture block 14.

Referring to fig. 2 and 3, the heat dissipation device 5 further includes a dust screen 53, the ends of the heat dissipation holes 51 are symmetrically provided with the dust screen 53, the dust screen 53 is fixedly connected with the housing 1, and the heat dissipation holes 51 are provided with inclined holes, and one end of the heat dissipation holes close to the outer side of the housing 1 is lower than one end of the heat dissipation holes close to the inner side of the housing 1.

Example 2

In order to facilitate the GSM communication module 2 to be better installed inside the GSM communication module 1, the embodiment is further improved based on the embodiment 1, and the improvement is as follows: referring to fig. 2, the bottom of the housing 1 is symmetrically provided with the sliding grooves 11, and the limiting hole 22 is limited left and right, so that the limiting hole 22 can better enter the circular hole 12, the hole aligning time of the limiting hole 22 during the installation of the GSM communication module 2 is saved, and the GSM communication module 2 can be conveniently installed.

The working principle is as follows: when the optical fiber plug 3 is used, the optical fiber connector 4 is firstly pushed into the shell 1 for installation, when the installation connecting plate 42 abuts against the connecting clamping block 14, a worker applies force to the installation connecting plate 42 through the square groove 6 by using a tool or a finger of the worker, so that the installation connecting plate 42 is deformed and displaced, the installation connecting plate is staggered with the connecting clamping block 14, the optical fiber connector 4 is connected with the connector 7 when moving to the rear of the connecting clamping block 14, the force applied to the installation connecting plate 42 is finished at the moment, the installation of the optical fiber connector 4 is completed, when the plastic plug board 32 at the top of the optical fiber plug 3 is aged and hardened, and the end part of the optical fiber plug 3 is clamped in the optical fiber connector 4, the optical fiber plug 3 and the optical fiber connector 4 can be taken out of the shell 1 only through the square groove 6 when the force is applied to the installation connecting plate 42 and the installation connecting clamping block 14 are staggered, the problem that the optical fiber plug 3 and the optical fiber connector 4 are difficult to take off from the shell 1 because the plastic plug board 32 is aged and hardened is solved, the problem that the optical fiber plug 3 is difficult to take off from the shell 1 is not needed to replace the whole, and the cost is reduced; when external wet and cold air enters the heat dissipation holes 51 through the dust screen 53, the external wet and cold air is absorbed through the water absorption sponge 52, so that the GSM communication module 2 in the shell 1 is not influenced, and through the arrangement of the heat dissipation device 5, the GSM communication module 2 in the shell 1 is not influenced by the external wet and cold air while heat dissipation is carried out, so that the short circuit phenomenon is not easy to occur, the maintenance frequency of the GSM communication module 2 is reduced, and the normal use of the GSM communication module is ensured; when GSM communication module 2 is installed to needs, through the setting of spout 11, can control spacing hole 22 spacing, can make during spacing hole 22 is better enters into round hole 12, spacing hole 22's the hole time of spacing when saving GSM communication module 2's installation, the GSM communication module 2's of being convenient for installation, GSM communication module 2 can be connected with other parts through spacing hole 22 simultaneously, can strengthen the fixed steadiness of this device, and the practicality is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a plastics optic fibre GSM communication module, includes shell (1) and optical fiber plug (3), the inside sliding connection of shell (1) has GSM communication module (2), shell (1) is inside to be provided with optical fiber interface (4), the inside symmetry of shell (1) is provided with heat abstractor (5), optical fiber interface (4) inside is provided with optical fiber plug (3), its characterized in that: louvre (51) have been seted up to the inside symmetry of shell (1), louvre (51) inside is provided with sponge (52) that absorbs water, optical fiber interface (4) outside symmetry is fixed with erection joint board (42), shell (1) inside is fixed with connector (7), shell (1) inside symmetry is fixed with connection fixture block (14), optical fiber interface (4) are through connector (7) and GSM communication module (2) electric connection.

2. The plastic optical fiber GSM communication module according to claim 1, characterized in that: the optical fiber connector is characterized in that a limiting outer ring (41) is fixed at the end part of the optical fiber connector (4), the optical fiber connector (4) is fixedly connected with a mounting connecting plate (42) through the limiting outer ring (41), and the mounting connecting plate (42) is connected with a connecting clamping block (14) in a sliding mode.

3. The plastic optical fiber GSM communication module according to claim 1, characterized in that: the heat dissipation device (5) further comprises a dust screen (53), the ends of the heat dissipation holes (51) are symmetrically provided with the dust screen (53), and the dust screen (53) is fixedly connected with the shell (1).

4. The plastic optical fiber GSM communication module according to claim 1, characterized in that: the heat dissipation holes (51) are provided with inclined holes, and one end close to the outer side of the shell (1) is lower than one end close to the inner side of the shell (1).

5. The plastic optical fiber GSM communication module according to claim 1, characterized in that: spout (11) have been seted up to shell (1) bottom symmetry, shell (1) inside is fixed with baffle (13), shell (1) passes through baffle (13) and connector (7) fixed connection, round hole (12) have been seted up to shell (1) bottom symmetry.

6. The plastic optical fiber GSM communication module according to claim 1, characterized in that: GSM communication module (2) bottom symmetry is fixed with spacing hole (22), GSM communication module (2) one end is fixed with PCB subassembly (21), connector (23) have been seted up to GSM communication module (2) one end, GSM communication module (2) are through connector (23) and connector (7) electric connection, spacing hole (22) and round hole (12) sliding connection.

7. The plastic optical fiber GSM communication module according to claim 1, characterized in that: the outer part of the shell (1) is symmetrically provided with square grooves (6).

8. The plastic optical fiber GSM communication module according to claim 1, characterized in that: and a plastic auxiliary plate (31) is fixed on the outer part of the optical fiber plug (3), and a plastic plug board (32) is fixed on the outer part of the optical fiber plug (3).

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