CN219016645U

CN219016645U - Connection stable structure of optical module

Info

Publication number: CN219016645U
Application number: CN202223197346.4U
Authority: CN
Inventors: 张学军; 熊杰; 王瞻
Original assignee: Shenzhen Huaxun Guangtong Technology Co ltd
Current assignee: Shenzhen Huaxun Guangtong Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-12
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a connection stable structure of an optical module, which comprises a shell, an adapter and a rotating shaft, wherein the adapter is arranged on the outer wall of the shell, a first sliding rail is arranged at the top of the shell, a fixed block is arranged at the top of the adapter, a movable groove is formed in the outer wall of the fixed block, a cross rod is arranged on the inner wall of the movable groove, and a first sliding groove is formed in the inner wall of the adapter. According to the utility model, the adapter, the limiting groove and the U-shaped limiting plate are arranged, so that the golden finger of the optical module is protected from being frequently plugged and unplugged, the rotating sleeve is rotated to drive the U-shaped limiting plate to rotate, so that the U-shaped limiting plate is aligned with the limiting groove on the outer wall of the first sliding rail, the U-shaped limiting plate is clamped into the limiting groove, bolts on two sides of the fixing block are screwed, the bolts rotate to drive the extruding plate to move, the extruding plate fixes the cross bar, the golden finger is protected, the golden finger is prevented from being damaged by back and forth plugging and unplugged, and the service life of the optical module is prolonged.

Description

Connection stable structure of optical module

Technical Field

The utility model relates to the technical field of optical module connecting devices, in particular to a connecting stable structure of an optical module.

Background

The optical module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, the optoelectronic device comprises an emitting part and a receiving part, the optical module is simply used for photoelectric conversion, a sending end converts an electric signal into an optical signal, the optical signal is converted into the electric signal by a receiving end after being transmitted through an optical fiber, the connecting stable structure of the optical module is used for protecting a golden finger which is frequently plugged and unplugged through the addition of an adapter and a U-shaped limiting plate, the golden finger damage is avoided, and the service life of the optical module is prolonged.

The existing optical module connecting device has the following defects:

patent document CN217087039U discloses a stable in structure's optical module connecting device, and the claim of protection "includes the exchange organism, the right side of exchange organism is provided with the adapter, the right side of adapter is provided with the optical module body, the equal fixedly connected with spacing box in left side of adapter top and bottom, the inner chamber of spacing box is provided with the arm-tie, the equal fixedly connected with pull rod in two opposite one sides of arm-tie, the surface cover of pull rod is equipped with first spring, and the outside to spacing box is all run through to two opposite one ends of pull rod, the left side fixedly connected with inserted block of arm-tie. According to the utility model, the problem that the existing optical module connecting device has no anti-falling function is solved by arranging the exchange body, the adapter, the optical module body, the limiting box, the pull plate, the pull rod, the first spring, the insert block, the slot, the clamping block, the rotating disk, the rotating plate, the baffle plate, the fixed box, the second spring, the moving plate, the limiting block and the limiting groove.

In summary, however, the above-mentioned publication mainly considers that the existing optical module connecting device has no anti-falling function, but neglects the protection of the golden finger, which is the part of the optical module that is most easily damaged, and the golden finger is damaged due to frequent plugging of the optical module, and the optical module cannot be used due to poor protection of the golden finger, which is difficult to maintain.

Disclosure of Invention

The utility model aims to provide a connection stable structure of an optical module, which aims to solve the problem of protection of optical module golden fingers in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connection stable structure of optical module, includes shell, adapter and pivot, the adapter is installed to the outer wall of shell, first slide rail is installed at the top of shell, the fixed block is installed at the top of adapter, the movable groove has been seted up to the outer wall of fixed block, the horizontal pole is installed to the inner wall of movable groove, rotatory sleeve pipe is installed to the outer wall of horizontal pole, U-shaped limiting plate is installed to rotatory sleeve pipe's outer wall;

the inner wall of the shell is provided with a rotating shaft, the inner wall of the adapter is provided with a first sliding groove, and the inner bottom wall of the shell is provided with a support plate.

Preferably, the circuit board is installed to the inner wall of shell, and the golden finger is installed to the outer wall of circuit board, and conversion circuit is installed to the outer wall of circuit board, and light receiving module is installed to the outer wall of circuit board, and light emitting module is installed to the outer wall of circuit board, the optical fiber interface is installed to light emitting module output.

Preferably, the outer wall of the rotating shaft is provided with a buckle, the outer wall of the buckle is provided with a leather sheath, and the inner wall of the optical fiber interface is provided with a plug.

Preferably, the outer wall of the fixed block is provided with a screw hole, the inner wall of the screw hole is provided with a bolt, and the outer wall of the bolt is provided with an extrusion plate.

Preferably, the outer wall of shell installs No. two slide rails, and No. two spout has been seted up to the inner wall of adapter, and the socket is installed to the inner wall of adapter, and the spacing groove has been seted up to the outer wall of No. one slide rail.

Preferably, the top of extension board installs the attenuator, and the spring is installed at the top of extension board, and the rubber piece is installed to the outer wall of circuit board, and the support column is installed to the bottom of circuit board, and the pulling force board is installed to the bottom of support column.

Preferably, the pull ring is installed at the top of pulling plate, and the cushion is installed to the bottom of pulling plate, and the outer tube is installed to the inside diapire of shell, and No. two springs are installed to the inner wall of outer tube, and No. two springs are connected with the pull ring.

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

1. according to the utility model, the adapter, the limiting groove and the U-shaped limiting plate are arranged, so that the golden finger of the optical module is prevented from being frequently plugged and pulled, the first sliding groove in the adapter is aligned with the first sliding rail, the second sliding groove is aligned with the second sliding rail, the optical module is inserted into the adapter, the rotating sleeve is rotated to drive the U-shaped limiting plate to rotate, the cross rod is adjusted to move in the movable groove, the U-shaped limiting plate is aligned with the limiting groove on the outer wall of the first sliding rail, the U-shaped limiting plate is clamped into the limiting groove, bolts on two sides of the fixing block are screwed, the bolts rotate to drive the extruding plate to move, the extruding plate is used for fixing the cross rod, the cross rod is prevented from moving back and forth, the adapter is fixedly connected with the optical module, the golden finger is prevented from being damaged by back and forth plugging and pulling, and the service life of the optical module is prolonged.

2. According to the utility model, the first spring, the damper and the tension plate are arranged, so that the anti-collision protection of the inside of the optical module is realized, the circuit board is prevented from being damaged, the rubber block has the function of preventing the first spring from being directly contacted with the circuit board, the first spring and the damper perform one-layer protection leakage on the circuit board, when the force on the circuit board acts on the support column, the support column drives the tension plate to move downwards, the second spring blocks the tension plate with opposite force, the circuit board is subjected to two-layer protection leakage, the protection of the circuit board is realized, the circuit board in the optical module is prevented from being damaged due to collision and falling, the incapability of use is avoided, and the maintenance cost is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the structure of the adaptor part of the present utility model;

FIG. 4 is a schematic view of a movable trough portion of the present utility model;

fig. 5 is a schematic view of a portion of a tension plate according to the present utility model.

In the figure: 1. a housing; 101. a circuit board; 102. a golden finger; 103. converting a line; 104. a light receiving assembly; 105. a light emitting assembly; 106. an optical fiber interface; 2. an adapter; 201. a first slide rail; 202. a U-shaped limiting plate; 203. a fixed block; 204. a movable groove; 205. a cross bar; 206. rotating the sleeve; 3. a rotating shaft; 301. a buckle; 302. leather sheath; 303. a plug; 4. a screw hole; 401. a bolt; 402. an extrusion plate; 5. a first chute; 501. a second slide rail; 502. a second chute; 503. a socket; 504. a limit groove; 6. a support plate; 601. a damper; 602. a first spring; 603. a rubber block; 604. a support column; 7. a tension plate; 701. a pull ring; 702. a soft cushion; 703. an outer tube; 704. and a second spring.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 3 and 4, a connection stabilizing structure of an optical module comprises a housing 1, an adapter 2 and a rotating shaft 3, wherein the adapter 2 is installed on the outer wall of the housing 1, a first sliding rail 201 is installed at the top of the housing 1, a golden finger 102 is installed on the outer wall of a circuit board 101, a fixing block 203 is installed at the top of the adapter 2, a movable groove 204 is formed in the outer wall of the fixing block 203, a cross rod 205 is installed on the inner wall of the movable groove 204, a rotating sleeve 206 is installed on the outer wall of the cross rod 205, a U-shaped limiting plate 202 is installed on the outer wall of the rotating sleeve 206, the rotating shaft 3 is installed on the inner wall of the housing 1, a first sliding groove 5 is formed in the inner wall of the adapter 2, a supporting plate 6 is installed on the inner bottom wall of the housing 1, a buckle 301 is installed on the outer wall of the rotating shaft 3, a leather sheath 302 is installed on the outer wall of the buckle 301, a plug 303 is installed on the inner wall of the optical fiber interface 106, a screw hole 4 is formed in the outer wall of the fixing block 203, the bolt 401 is installed on the inner wall of the screw hole 4, the extrusion plate 402 is installed on the outer wall of the bolt 401, the second sliding rail 501 is installed on the outer wall of the shell 1, the second sliding groove 502 is formed on the inner wall of the adapter 2, the socket 503 is installed on the inner wall of the adapter 2, the limit groove 504 is formed on the outer wall of the first sliding rail 201, the first sliding groove 5 in the adapter 2 is aligned with the first sliding rail 201, the second sliding groove 502 is aligned with the second sliding rail 501, the optical module is inserted into the adapter 2, the rotary sleeve 206 is rotated to drive the U-shaped limit plate 202 to rotate, the adjusting cross rod 205 moves in the movable groove 204, the U-shaped limit plate 202 is aligned with the limit groove 504 on the outer wall of the first sliding rail 201, the U-shaped limit plate 202 is clamped in the limit groove 504, the bolt 401 on two sides of the fixing block 203 is screwed, the bolt 401 is rotated to drive the extrusion plate 402 to move, the cross rod 205 is fixed by the extrusion plate 402, the cross rod 205 is prevented from moving back and forth, the adapter 2 is fixedly connected with the optical module, so that the golden finger 102 is protected, the golden finger 102 is prevented from being damaged by back and forth insertion and extraction, and the service life of the optical module is prolonged.

Referring to fig. 2 and 5, the circuit board 101 is installed on the inner wall of the housing 1, the conversion circuit 103 is installed on the outer wall of the circuit board 101, the light receiving component 104 is installed on the outer wall of the circuit board 101, the light emitting component 105 is installed on the outer wall of the circuit board 101, the optical fiber interface 106 is installed at the output end of the light emitting component 105, the damper 601 is installed at the top of the support board 6, the first spring 602 is installed at the top of the support board 6, the rubber block 603 is installed on the outer wall of the circuit board 101, the support column 604 is installed at the bottom of the circuit board 101, the tension plate 7 is installed at the bottom of the support column 604, the pull ring 701 is installed at the top of the tension plate 7, the soft cushion 702 is installed at the bottom of the tension plate 7, the outer tube 703 is installed on the inner wall of the outer tube 703, the second spring 704 is connected with the pull ring 701, the anti-collision protection is performed to the inside of the optical module, the circuit board 101 is prevented from being damaged, the function of the first spring 602 and the damper 601 is used for preventing the first spring 602 from directly contacting the circuit board 101, the first spring 602 and the first spring 602 from performing a layer of protection force on the circuit board 101, when the first spring 604 on the circuit board 101 is provided with the pull ring 701, the second spring 7 is driven by the first spring 7, the first spring 7 is prevented from driving the first layer 7 and the second spring 7 is prevented from moving down to the first layer 101, the first layer is prevented from doing a layer protection, the first protection, and the first protection is prevented against the first failure, and the first protection is prevented against the opposite, and second opposite, and the first is prevented from the opposite, and the first is prevented.

The optical module is inserted into the adapter 2 by the working principle that a first sliding groove 5 in the adapter 2 is aligned with a first sliding rail 201, a second sliding groove 502 is aligned with a second sliding rail 501, a rotary sleeve 206 is rotated to drive a U-shaped limiting plate 202 to rotate, a cross rod 205 is adjusted to move in a movable groove 204, the U-shaped limiting plate 202 is aligned with a limiting groove 504 on the outer wall of the first sliding rail 201, the U-shaped limiting plate 202 is clamped into the limiting groove 504, bolts 401 on two sides of a fixing block 203 are screwed, the bolts 401 are rotated to drive a squeeze plate 402 to move, the squeeze plate 402 fixes the cross rod 205, the cross rod 205 is prevented from moving back and forth, the adapter 2 is fixedly connected with the optical module, the protection of the golden finger 102 is realized, the golden finger 102 is prevented from being damaged by back and forth insertion, the service life of the optical module is prolonged, the anti-collision protection is carried out on the inside of the optical module, the circuit board 101 is prevented from being damaged, the rubber block 603 has the effect of preventing the first spring 602 from being directly contacted with the circuit board 101, the first spring 602 and the damper 601 from carrying out a layer of protection leakage force on the circuit board 101, when the force on the circuit board 101 is applied to a support column 604, the first spring 604 rotates to drive the second spring 7 to drive the pull plate to move the second spring to the circuit board to the second spring 101, and the protection layer is prevented from being damaged, the opposite to the protection board 101.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a connection stable structure of optical module, includes shell (1), adapter (2) and pivot (3), its characterized in that: the novel rotary joint comprises a shell (1), wherein an adapter (2) is arranged on the outer wall of the shell (1), a first sliding rail (201) is arranged at the top of the shell (1), a fixed block (203) is arranged at the top of the adapter (2), a movable groove (204) is formed in the outer wall of the fixed block (203), a cross rod (205) is arranged on the inner wall of the movable groove (204), a rotary sleeve (206) is arranged on the outer wall of the cross rod (205), and a U-shaped limiting plate (202) is arranged on the outer wall of the rotary sleeve (206);

the rotary shaft (3) is installed to the inner wall of shell (1), spout (5) No. one has been seted up to the inner wall of adapter (2), extension board (6) are installed to the inside diapire of shell (1).

2. The connection stabilizing structure of an optical module according to claim 1, wherein: the optical fiber connector is characterized in that a circuit board (101) is arranged on the inner wall of the shell (1), a golden finger (102) is arranged on the outer wall of the circuit board (101), a conversion circuit (103) is arranged on the outer wall of the circuit board (101), a light receiving component (104) is arranged on the outer wall of the circuit board (101), a light emitting component (105) is arranged on the outer wall of the circuit board (101), and an optical fiber interface (106) is arranged at the output end of the light emitting component (105).

3. The connection stabilizing structure of an optical module according to claim 1, wherein: the outer wall of the rotating shaft (3) is provided with a buckle (301), the outer wall of the buckle (301) is provided with a leather sheath (302), and the inner wall of the optical fiber interface (106) is provided with a plug (303).

4. The connection stabilizing structure of an optical module according to claim 1, wherein: screw holes (4) are formed in the outer wall of the fixed block (203), bolts (401) are installed on the inner walls of the screw holes (4), and extrusion plates (402) are installed on the outer walls of the bolts (401).

5. The connection stabilizing structure of an optical module according to claim 1, wherein: the outer wall of shell (1) is installed No. two slide rails (501), and No. two spout (502) have been seted up to the inner wall of adapter (2), and socket (503) are installed to the inner wall of adapter (2), and spacing groove (504) have been seted up to the outer wall of No. one slide rail (201).

6. The connection stabilizing structure of an optical module according to claim 1, wherein: the top of extension board (6) is installed attenuator (601), and spring (602) are installed at the top of extension board (6), and rubber piece (603) are installed to the outer wall of circuit board (101), and support column (604) are installed to the bottom of circuit board (101), and tensile board (7) are installed to the bottom of support column (604).

7. The connection stabilization structure of an optical module according to claim 6, wherein: pull ring (701) is installed at the top of pulling force board (7), and cushion (702) are installed to the bottom of pulling force board (7), and outer tube (703) are installed to the inside diapire of shell (1), and No. two springs (704) are installed to the inner wall of outer tube (703), and No. two springs (704) are connected with pull ring (701).