CN217007766U

CN217007766U - DFB photoelectric transceiver based on 3G

Info

Publication number: CN217007766U
Application number: CN202220052173.8U
Authority: CN
Inventors: 江林祥
Original assignee: Wuhan Ruichuangguang Communication Technology Co ltd
Current assignee: Wuhan Ruichuangguang Communication Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-07-19
Anticipated expiration: 2032-01-10

Abstract

The utility model provides a 3G-based DFB photoelectric transceiver, which relates to the technical field of photoelectric transceivers and comprises a protective shell, wherein a photoelectric transceiver body is embedded in the protective shell, a connecting device is arranged at the end part of the photoelectric transceiver body and embedded in the protective shell, an air supply outlet is arranged at the end part of the connecting device, a fixed support is arranged in the air supply outlet, an impeller is arranged on the side surface of the fixed support, a driving device is arranged at the bottom of the impeller, and the driving device is arranged at the inner bottom surface of the connecting device. Adopt heat dissipation through-hole and supply-air outlet, through the rotation of drive arrangement drive impeller to supply air to the protecting sheathing is inside, the heat that the photoelectricity transceiver body produced can be taken away to wind when the protecting sheathing is inside to flow, and porose between protecting sheathing and the photoelectricity transceiver body, avoid laminating between them and can not dispel the heat, the heat clearing hole flows, guarantees the normal work of photoelectricity transceiver body.

Description

DFB photoelectric transceiver based on 3G

Technical Field

The utility model relates to the technical field of photoelectric transceivers, in particular to a DFB photoelectric transceiver based on 3G.

Background

The photoelectric transceiver is an intelligent optical fiber transceiver with a switching function based on a two-layer structure, the creation of the product enables the construction of a local area network to be easier and easier, and the product can also be connected with a remote local area network through an optical fiber interface of the product, so that the photoelectric transceiver can be widely applied to fields such as telecommunication, electric power, intelligent districts, campus networks, government websites, cable televisions, petroleum and mobile base stations.

The existing photoelectric transceiver still has some disadvantages when in use: the photoelectric transceiver is fully surrounded by the plastic shell, no heat dissipation hole is formed, only the wiring port at the joint is reserved, when the photoelectric transceiver works for a long time, the internal temperature of the photoelectric transceiver can be continuously increased, and the photoelectric transceiver is burnt out after long-term high temperature inside the photoelectric transceiver, so that the photoelectric transceiver needs to be replaced, and the photoelectric transceiver needs to be debugged again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a 3G-based DFB optoelectronic transceiver.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a DFB photoelectricity transceiver based on 3G, includes protecting sheathing, the photoelectricity transceiver body has been inlayed to protecting sheathing's inside, the tip of photoelectricity transceiver body is equipped with connecting device, and connecting device inlays in protecting sheathing's inside, connecting device's tip is equipped with the supply-air outlet, the inside of supply-air outlet is equipped with the fixed bolster, the side of fixed bolster is equipped with the impeller, the bottom of impeller is equipped with drive arrangement, and drive arrangement installs the inside bottom surface at connecting device.

Preferably, the handing-over department of connecting device and photoelectric transceiver body is equipped with the connecting rod, the both ends of connecting rod are equipped with fixed axle and hexagonal stopper respectively, and the hexagonal stopper is installed in the side of photoelectric transceiver body, and the fixed axle is installed in connecting device's side, and the both ends of connecting rod run through fixed axle and hexagonal stopper respectively.

Preferably, the fixed slot has been seted up to connecting device's inside, the triangle stopper has been inlayed to the fixed slot inside, and triangle stopper and fixed slot inner wall swing joint.

Preferably, a limiting spring is arranged between the triangular limiting block and the fixing groove, and two ends of the limiting spring are respectively connected with the inner wall of the fixing groove and the end face of the triangular limiting block.

Preferably, the inside of the protection shell is provided with a limiting groove, the limiting groove corresponds to the fixing groove, the calibers of the limiting groove and the fixing groove are equal, and the triangular limiting block is movably connected with the inside of the limiting groove.

Preferably, the end part of the protective shell far away from the connecting device is provided with a limiting support, and the end part of the photoelectric transceiver body is abutted against the inner wall of the limiting support.

Preferably, a handle is installed on the end face of the connecting device, and a heat dissipation through hole is formed in the side face of the protective shell.

Advantageous effects

In the utility model, a connecting device is adopted, the photoelectric transceiver body is arranged in the protective shell through the connecting device, the connecting device is connected with the photoelectric transceiver body through a connecting rod matched with a hexagonal limiting block, so that the connection between the connecting device and the photoelectric transceiver body is more stable, the connecting device is connected with the inner part of the protective shell through a triangular limiting block, the photoelectric transceiver body is embedded in the protective shell through the limiting of the triangular limiting block matched with a limiting spring in the connecting process, the triangular limiting blocks at two sides of the connecting device are extruded by the inner wall of the protective shell and are contracted into a fixed groove, and in the moving process, the triangular limiting block is directly matched with the limiting spring to be bounced into the limiting groove until the triangular limiting block reaches the limiting groove, so that the photoelectric transceiver body is arranged in the protective shell and needs to be taken out, the photoelectric transceiver body can be directly pulled out through the handle, on one hand, the photoelectric transceiver body can be protected, on the other hand, the photoelectric transceiver body is fixed through a mechanical structure, and the photoelectric transceiver body is simple in structure and easy to operate.

According to the photoelectric transceiver, the heat dissipation through hole and the air supply outlet are adopted, the photoelectric transceiver body is provided with the heat dissipation structure, when the photoelectric transceiver is installed inside the protective shell, the impeller is driven to rotate through the driving device, so that air is supplied into the protective shell, heat generated by the photoelectric transceiver body can be taken away when the air flows inside the protective shell, the hole is formed between the protective shell and the photoelectric transceiver body, the phenomenon that the heat cannot be dissipated due to the fact that the protective shell and the photoelectric transceiver body are attached to each other is avoided, the heat flows out through the hole, circulation inside the protective shell is guaranteed, and normal work of the photoelectric transceiver body is guaranteed.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention.

Illustration of the drawings:

1. a limiting bracket; 2. a protective housing; 3. a heat dissipating through hole; 4. a handle; 5. a fixed bracket; 6. an impeller; 7. an air supply outlet; 8. a limiting groove; 9. a triangular limiting block; 10. a limiting spring; 11. a connecting device; 12. a fixing groove; 13. a connecting rod; 14. a photoelectric transceiver body; 15. a drive device; 16. a fixed shaft; 17. a hexagonal limiting block.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the utility model.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a DFB optoelectronic transceiver device based on 3G includes a protective case 2, an optoelectronic transceiver body 14 is embedded in the protective case 2, a connection device 11 is disposed at an end of the optoelectronic transceiver body 14, the connection device 11 is embedded in the protective case 2, an air supply outlet 7 is disposed at an end of the connection device 11, a fixing bracket 5 is disposed in the air supply outlet 7, an impeller 6 is disposed on a side surface of the fixing bracket 5, a driving device 15 is disposed at a bottom of the impeller 6, and the driving device 15 is mounted on an inner bottom surface of the connection device 11.

Adopt heat dissipation through-hole 3 and supply-air outlet 7, be equipped with heat radiation structure at photoelectric transceiver body 14, install when protecting sheathing 2 is inside, rotation through drive arrangement 15 drive impeller 6, thereby supply air to protecting sheathing 2 is inside, the heat that photoelectric transceiver body 14 produced can be taken away to wind when protecting sheathing 2 is inside to flow, and it is porose between protecting sheathing 2 and the photoelectric transceiver body 14, avoid laminating between them not to loose the heat, the heat clearing hole flows, guarantee the inside circulation of protecting sheathing 2, guarantee photoelectric transceiver body 14's normal work.

A connecting rod 13 is arranged at the joint of the connecting device 11 and the photoelectric transceiver body 14, a fixing shaft 16 and a hexagonal limiting block 17 are respectively arranged at two ends of the connecting rod 13, the hexagonal limiting block 17 is arranged on the side surface of the photoelectric transceiver body 14, the fixing shaft 16 is arranged on the side surface of the connecting device 11, and two ends of the connecting rod 13 respectively penetrate through the fixing shaft 16 and the hexagonal limiting block 17.

Fixed slot 12 has been seted up to connecting device 11's inside, fixed slot 12 is inside to have inlayed triangle stopper 9, and triangle stopper 9 and the 12 inner wall swing joint of fixed slot, be equipped with spacing spring 10 between triangle stopper 9 and the fixed slot 12, and the both ends of spacing spring 10 respectively with the 12 inner walls of fixed slot, the 9 end connections of triangle stopper, spacing groove 8 has been seted up to protecting sheathing 2's inside, and spacing groove 8 and fixed slot 12 are corresponding, and the bore of spacing groove 8 and fixed slot 12 equals, and the inside swing joint of triangle stopper 9 and spacing groove 8.

Keep away from connecting device 11's 2 tip of protecting sheathing and be equipped with spacing support 1, and the tip of photoelectric transceiver body 14 offsets with spacing support 1 inner wall, and handle 4 is installed to connecting device 11's terminal surface, and radiating through-hole 3 has been seted up to the side of protecting sheathing 2.

By adopting the connecting device 11, the photoelectric transceiver body 14 is installed inside the protective shell 2 through the connecting device 11, the connecting device 11 is connected with the photoelectric transceiver body 14 through the connecting rod 13 in cooperation with the hexagonal limiting block 17, so that the connection between the connecting device 11 and the photoelectric transceiver body 14 is more stable, the connecting device 11 is connected with the inside of the protective shell 2 through the triangular limiting block 9, the triangular limiting block 9 is matched with the limiting spring 10 for limiting in the connecting process, the photoelectric transceiver body 14 is embedded inside the protective shell 2, the triangular limiting blocks 9 at two sides of the connecting device 11 are extruded by the inner wall of the protective shell 2 and are contracted into the fixing groove 12, and the triangular limiting block 9 is directly matched with the limiting spring 10 to be bounced into the limiting groove 8 when reaching the limiting groove 8 in the moving process, so that the photoelectric transceiver body 14 can be installed inside the protective shell 2, when the photoelectric transceiver body 14 needs to be taken out, the handle 4 is directly pulled out with force, so that the photoelectric transceiver body 14 can be protected on the one hand, and the photoelectric transceiver body is simple in structure and easy to operate in a fixing mode of a mechanical structure on the other hand.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A3G-based DFB optoelectronic transceiver device, comprising a protective housing (2), characterized in that: photoelectric transceiver body (14) have been inlayed to the inside of protecting sheathing (2), the tip of photoelectric transceiver body (14) is equipped with connecting device (11), and connecting device (11) inlay in the inside of protecting sheathing (2), the tip of connecting device (11) is equipped with supply-air outlet (7), the inside of supply-air outlet (7) is equipped with fixed bolster (5), the side of fixed bolster (5) is equipped with impeller (6), the bottom of impeller (6) is equipped with drive arrangement (15), and drive arrangement (15) install the inside bottom surface at connecting device (11).

2. A 3G-based DFB optoelectronic transceiver device as claimed in claim 1 wherein: the photoelectric transceiver is characterized in that a connecting rod (13) is arranged at the joint of the connecting device (11) and the photoelectric transceiver body (14), a fixing shaft (16) and a hexagonal limiting block (17) are arranged at the two ends of the connecting rod (13) respectively, the hexagonal limiting block (17) is arranged on the side face of the photoelectric transceiver body (14), the fixing shaft (16) is arranged on the side face of the connecting device (11), and the two ends of the connecting rod (13) penetrate through the fixing shaft (16) and the hexagonal limiting block (17) respectively.

3. A 3G based DFB optoelectronic transceiver device as claimed in claim 1 wherein: fixed slot (12) have been seted up to the inside of connecting device (11), fixed slot (12) are inside to have inlayed triangle stopper (9), and triangle stopper (9) and fixed slot (12) inner wall swing joint.

4. A 3G-based DFB optoelectronic transceiver device as claimed in claim 3 wherein: a limiting spring (10) is arranged between the triangular limiting block (9) and the fixing groove (12), and two ends of the limiting spring (10) are respectively connected with the inner wall of the fixing groove (12) and the end face of the triangular limiting block (9).

5. A 3G-based DFB optoelectronic transceiver device as claimed in claim 3 wherein: limiting groove (8) have been seted up to protecting sheathing (2) inside, and limiting groove (8) and fixed slot (12) are corresponding, and the bore of limiting groove (8) and fixed slot (12) equals, and triangle stopper (9) and limiting groove (8) inside swing joint.

6. A 3G-based DFB optoelectronic transceiver device as claimed in claim 1 wherein: the end part of the protective shell (2) far away from the connecting device (11) is provided with a limiting bracket (1), and the end part of the photoelectric transceiver body (14) is propped against the inner wall of the limiting bracket (1).

7. A 3G-based DFB optoelectronic transceiver device as claimed in claim 1 wherein: handle (4) are installed to the terminal surface of connecting device (11), heat dissipation through-hole (3) have been seted up to the side of protecting sheathing (2).