CN219221891U

CN219221891U - SDH optical transceiver base

Info

Publication number: CN219221891U
Application number: CN202320272529.3U
Authority: CN
Inventors: 耿洪磊; 潘瑞蕾
Original assignee: ANHUI RUIDING ELECTRONIC TECHNOLOGY CO LTD
Current assignee: ANHUI RUIDING ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-20
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses an SDH optical transceiver base, which relates to the field of optical transceiver accessories and comprises a lower plate and an upper plate, wherein a damping piece is arranged between the lower plate and the upper plate, so that a damping base is formed; the upper plate is provided with a second port, the lower plate is provided with a first port, and the first port and the second port form a heat dissipation port; the upper plate is further provided with a clamping unit, the clamping unit comprises a U-shaped fixing frame fixedly connected to the outer side of the upper plate, and the lower plate is provided with a guide piece. The utility model can avoid damaging the internal components of the SDH optical transmitter and receiver due to vibration, can ensure the normal operation of the SDH optical transmitter and receiver because the heat at the bottom of the SDH optical transmitter and receiver is not accumulated, and can limit the SDH optical transmitter and receiver, and avoid the phenomenon that the connection port joint falls off and the SDH optical transmitter and receiver body has poor contact in the use process caused by the shifting of the SDH optical transmitter and receiver when external force or external shake occurs.

Description

SDH optical transceiver base

Technical Field

The utility model relates to the field of optical transceiver accessories, in particular to an SDH optical transceiver base.

Background

The optical terminal is a terminal device for optical signal transmission, is an optical fiber communication device for prolonging data transmission, and mainly utilizes optical transmission characteristics to achieve the purpose of remote transmission through the technologies of signal modulation, photoelectric conversion and the like; the optical receiver mainly restores the optical signal received from the optical fiber into an electric signal to complete the optical/electric conversion.

For example, the utility model discloses a novel optical transceiver that CN215529019U proposed, including the installation base and set up the optical transceiver casing in the installation base top, installation base upper surface rigid coupling has the function spout, and the function spout sliding is equipped with a plurality of regulation sliders, rotates on the regulation slider and is equipped with and has elastic card wire casing, adjusts slider one side and is equipped with the retaining member that is used for locking card wire casing, installs the optical transceiver functional unit that enables optical transceiver normal use in the optical transceiver casing, optical transceiver casing orientation function spout one side be equipped with a plurality of with optical transceiver functional unit intercommunication's function socket.

The installation base simple structure in the above-mentioned scheme only possesses a bearing function, and the inseparable laminating in top of optical transceiver bottom and installation base for the partial heat that optical transceiver during operation produced is directly piled up at the two, and then influences the normal motion of optical transceiver to a certain extent, and simultaneously when external force or external appearance rock, the optical transceiver in the above-mentioned scheme very easily appears shifting, and then makes the optical transceiver shift and causes the wiring mouth to connect to drop, causes the optical transceiver body to appear contacting failure's phenomenon in the use.

Disclosure of Invention

Aiming at the problems, the application provides an SDH optical transceiver base.

In order to achieve the above purpose, the present application provides the following technical solutions: the base of the SDH optical transceiver comprises a lower plate and an upper plate, wherein a damping piece is arranged between the lower plate and the upper plate, so that the damping base is formed;

the upper plate is provided with a second port, the lower plate is provided with a first port, and the first port and the second port form a heat dissipation port;

the upper plate is further provided with a clamping unit, the clamping unit comprises a U-shaped fixed frame fixedly connected to the outer side of the upper plate, the lower plate is provided with a guide piece, the guide piece is sleeved with a U-shaped movable frame in a sliding mode, and the guide piece is provided with a limiting piece.

Preferably, the guide piece comprises two groups of guide rods fixedly connected to the lower plate, each group is two in number, and the movable frame is sleeved on the guide rods in a sliding manner.

Preferably, the limiting piece comprises a top piece fixedly connected with the free end of the guide rod, limiting holes are formed in the top piece, two inserting rods are symmetrically arranged on the movable frame, and the free ends of the inserting rods are rotationally sleeved with limiting blocks matched with the limiting holes.

Preferably, the damping member comprises damping springs fixedly connected to four corners of the top of the lower plate, the free ends of the damping springs are fixedly connected with the upper plate, and elastic columns located in the damping springs are fixedly connected between the lower plate and the upper plate.

Preferably, a first mounting opening is formed in the movable frame, a second mounting opening is formed in the fixed frame, and heat conduction pads are arranged in the first mounting opening and the second mounting opening.

Preferably, the movable frame support plates are provided with a plurality of heat dissipation holes and two jacks matched with the guide rods.

Preferably, the lower plate is provided with a plurality of mounting holes.

In summary, the utility model has the technical effects and advantages that:

the utility model can avoid damaging the internal components of the SDH optical transmitter and receiver due to vibration, can ensure the normal operation of the SDH optical transmitter and receiver because the heat at the bottom of the SDH optical transmitter and receiver is not accumulated, and can limit the SDH optical transmitter and receiver, and avoid the phenomenon that the connection port joint falls off and the SDH optical transmitter and receiver body has poor contact in the use process caused by the shifting of the SDH optical transmitter and receiver when external force or external shake occurs.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first view angle structure of an SDH optical transceiver base.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic diagram of a second view angle structure of the SDH optical transceiver base.

Fig. 4 is a schematic partial structure.

In the figure: 1. a lower plate; 101. a mounting hole; 102. a first port; 2. an upper plate; 201. a second port; 3. a fixed frame; 4. a thermal pad; 5. a movable frame; 501. a heat radiation hole; 502. a first mounting port; 503. a jack; 6. a guide rod; 7. a top sheet; 701. a limiting hole; 8. a rod; 9. a limiting block; 10. a damping spring; 11. and an elastic column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the base of the SDH optical terminal shown in figures 1-4, the base comprises a lower plate 1 and an upper plate 2, and damping parts are arranged between the lower plate 1 and the upper plate 2, so that the damping base is formed, and damage to internal components of the SDH optical terminal due to vibration is avoided.

As shown in fig. 1, the upper plate 2 is provided with a second port 201, the lower plate 1 is provided with a first port 102, and the first port 102 and the second port 201 form a heat dissipation port, so that heat at the bottom of the SDH optical transceiver is not accumulated any more, and normal operation of the SDH optical transceiver is ensured;

as shown in fig. 1 and 2, the upper plate 2 is further provided with a clamping unit, the clamping unit comprises a fixing frame 3 which is fixedly connected with the outer side of the upper plate 2 and is in a U shape, the lower plate 1 is provided with a guide piece, a movable frame 5 which is in a U shape is sleeved on the guide piece in a sliding manner, and a limiting piece is arranged on the movable frame 5 and the guide piece.

When placing the SDH optical transceiver on the upper plate 2 for SDH optical transceiver lateral wall and fixed frame 3 butt, afterwards slide movable frame 5, make movable frame 5 upward movement, under the cooperation of fixed frame 3, restrict the SDH optical transceiver on the upper plate 2, afterwards carry out spacingly to movable frame 5 through the locating part.

As shown in fig. 1 and 2, in order to guide the movable frame 5 to move up and down, the guide member includes two groups of guide rods 6 fixedly connected to the lower plate 1, each group being two in number, and the movable frame 5 is slidably coupled to the guide rods 6.

The limiting piece comprises a top piece 7 fixedly connected to the free end of the guide rod 6, limiting holes 701 are formed in the top piece 7, two inserting rods 8 are symmetrically arranged on the movable frame 5, and limiting blocks 9 matched with the limiting holes 701 are sleeved at the free ends of the inserting rods 8 in a rotating mode.

As shown in fig. 3, the damping member includes damping springs 10 fixedly connected to four corners at the top of the lower plate 1, free ends of the damping springs 10 are fixedly connected to the upper plate 2, and elastic columns 11 located in the damping springs 10 are fixedly connected between the lower plate 1 and the upper plate 2.

The SDH optical transmitter and receiver is placed on the upper plate 2, so that the SDH optical transmitter and receiver can play a buffering role through the mutual matching of the damping spring 10 and the elastic column 11 when being vibrated, and the damage to internal components of the SDH optical transmitter and receiver caused by vibration is avoided.

As shown in fig. 1 and fig. 4, a first mounting opening 502 is formed in the movable frame 5, a second mounting opening is formed in the fixed frame 3, and heat conduction pads 4 are arranged in the first mounting opening 502 and the second mounting opening.

In this embodiment, the material of the heat conduction pad 4 is silica gel, and since the silica gel still has good elasticity, when the SDH optical transceiver is placed, the SDH optical transceiver side wall is attached to the silica gel, so that damage to the SDH optical transceiver side wall can be reduced, and heat generated on the SDH optical transceiver can be guided to a certain extent.

As shown in fig. 1, 2 and 4, in order to enhance the heat dissipation effect of the SDH optical transceiver and facilitate the upward movement of the movable frame 5, a plurality of heat dissipation holes 501 and two insertion holes 503 matched with the guide rods 6 are formed on the support plate of the movable frame 5.

In this embodiment, as shown in fig. 4, the center bottom of the movable frame 5 is recessed inward, so that the user can push the movable frame 5 upward.

As shown in fig. 1, in order to facilitate mounting of the lower plate 1, a plurality of mounting holes 101 are formed in the lower plate 1.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. An SDH optical transceiver base, characterized in that: the damping base comprises a lower plate (1) and an upper plate (2), wherein a damping piece is arranged between the lower plate (1) and the upper plate (2), so that a damping base is formed;

a second port (201) is formed in the upper plate (2), a first port (102) is formed in the lower plate (1), and the first port (102) and the second port (201) form a heat dissipation port;

still be provided with the centre gripping unit on upper plate (2), the centre gripping unit is including fixed connection be fixed frame (3) that are the U type in upper plate (2) outside, be provided with the guide on lower plate (1), sliding sleeve has been connected movable frame (5) that are the U type on the guide, movable frame (5) with be provided with the locating part on the guide.

2. The SDH optical transceiver mount of claim 1, wherein: the guide piece comprises two groups of guide rods (6) fixedly connected to the lower plate (1), each group is two in number, and the movable frame (5) is in sliding sleeve connection with the guide rods (6).

3. The SDH optical transceiver mount of claim 2, wherein: the limiting piece comprises a top sheet (7) fixedly connected with the free end of the guide rod (6), limiting holes (701) are formed in the top sheet (7), two inserting rods (8) are symmetrically arranged on the movable frame (5), and limiting blocks (9) matched with the limiting holes (701) are sleeved at the free ends of the inserting rods (8) in a rotating mode.

4. The SDH optical transceiver mount of claim 1, wherein: the damping piece comprises damping springs (10) fixedly connected to four corners at the top of the lower plate (1), the free ends of the damping springs (10) are fixedly connected with the upper plate (2), and elastic columns (11) located in the damping springs (10) are fixedly connected between the lower plate (1) and the upper plate (2).

5. The SDH optical transceiver mount of claim 1, wherein: the movable frame (5) is provided with a first mounting opening (502), the fixed frame (3) is provided with a second mounting opening, and heat conduction pads (4) are arranged in the first mounting opening (502) and the second mounting opening.

6. The SDH optical transceiver mount of claim 2, wherein: a plurality of heat dissipation holes (501) and two jacks (503) matched with the guide rods (6) are formed in the support plates of the movable frames (5).

7. The SDH optical transceiver mount of claim 1, wherein: a plurality of mounting holes (101) are formed in the lower plate (1).