阅读说明：本技术 一种水下光电连接器防破坏自动复原设备 (Automatic recovery equipment of photoelectric connector destruction prevention under water ) 是由 崔与 于 2021-01-11 设计创作，主要内容包括：本发明公开的一种水下光电连接器防破坏自动复原设备,包括保护壳,所述保护壳内设有保护腔,所述保护腔内含有连接器保护机构,位于所述保护腔右端的所述保护壳上滑动设有右连接头保护罩,本发明结构简单,操作简便,本发明通过将光电连接器进行弹性连接来降低线缆遭受碰撞的破坏性,缓解冲击力,轻微碰撞下,本发明能够短暂的松开光电连接器,然后再自动插牢,也可以有效防止传统的连接松动问题,剧烈碰撞下,为了防止接头直接接触水,造成漏电等问题,本发明可以自动关闭接口,将水与接头隔绝开来,具有较高的一体化程度。(The invention discloses an underwater photoelectric connector damage-proof automatic recovery device, which comprises a protective shell, wherein a protective cavity is arranged in the protective shell, a connector protection mechanism is arranged in the protective cavity, and a right connector protective cover is arranged on the protective shell positioned at the right end of the protective cavity in a sliding manner.)

1. The utility model provides an automatic recovery equipment of photoelectric connector destruction prevention under water, includes the protective housing, its characterized in that: a protection cavity is arranged in the protection shell;

the protective cavity is internally provided with a connector protection mechanism, the protective shell at the right end of the protective cavity is provided with a right connector protective cover in a sliding manner, the right connector protective cover is internally and fixedly provided with a right connector which penetrates through the right connector protective cover and extends to the right connector outside the protective shell, the right connector can slide on the protective shell, a spring is arranged between the right connector protective cover and the protective shell, a left connector protective cover is arranged in the right connector protective cover in a sliding manner, the left connector protective cover is internally and fixedly provided with a left connector which penetrates through the left connector protective cover and extends to the left connector outside the protective shell, the left connector can slide on the protective shell, a spring is arranged between the left connector protective cover and the protective shell, and the right connector protective cover at the upper side of the left connector protective cover is internally and vertically provided with a first sealing door which is symmetrical in front and back, the first closed door upper end is fixedly provided with a first closed sliding shaft, the right connector protective cover positioned on the left side of the first closed sliding shaft is rotatably provided with a first closed rotating shaft, the first closed rotating shaft is fixedly provided with a first closed connecting rod, the first closed sliding shaft can slide on the upper end of the first closed connecting rod, the right connector protective cover positioned on the lower side of the first closed connecting rod is rotatably provided with a second closed rotating shaft, the second closed rotating shaft is fixedly provided with a first closed gear extending out of the right connector protective cover, the second closed rotating shaft positioned on the front side of the first closed gear is fixedly provided with a first closed winding wheel, the first closed winding wheel is wound with a first winding rope, the other end of the first winding rope is fixed on the upper end of the first closed connecting rod, and the first closed winding wheel is rotatably provided with a first winding rope, the right connector protection cover is provided with a first sliding block in a vertical sliding mode, the front end of the first sliding block is fixedly provided with a second sealing sliding shaft, the second sealing sliding shaft can slide at the lower end of the first sealing connecting rod, the left end of the first sliding block is provided with a first spring inclined clamping block, the first spring inclined clamping block is located on the upper side of the first spring inclined clamping block, the right connector protection cover is fixedly provided with a first sealing clamping tooth, the first spring inclined clamping block rises and can be clamped by the first sealing clamping tooth to prevent descending, and the right connector protection cover is fixedly provided with a left sealing rack on the right side of the first sealing door.

2. The underwater photoelectric connector damage-prevention automatic restoration device as claimed in claim 1, wherein: the left connector protection cover positioned on the upper side of the right connector is provided with a second closed door which can extend to bilateral symmetry in the left connector protection cover in a sliding manner, the upper end of the second closed door is fixedly provided with a third closed sliding shaft, the left connector protection cover positioned on the right side of the third closed sliding shaft is provided with a third closed rotating shaft in a rotating manner, the third closed rotating shaft is fixedly provided with a second closed connecting rod, the third closed sliding shaft can slide on the upper end of the second closed connecting rod, the protective shell positioned on the upper side of the second closed connecting rod is provided with a fourth closed rotating shaft in a rotating manner, the fourth closed rotating shaft is fixedly provided with a second closed gear which extends out of the left connector protection cover, the second closed gear can be meshed with the left closed rack under a certain condition, and the fourth closed rotating shaft positioned on the front side of the second closed gear is fixedly provided with a second closed reel, the second closed reel is wound with a second closed reel, the other end of the second closed reel is fixed at the lower end of the second closed connecting rod, the second closed reel rotates to tighten a second winding rope, a left connector protective cover positioned on the right side of the fourth closed rotating shaft is provided with a second sliding block in a vertical sliding manner, the front end of the second sliding block is fixedly provided with a fourth closed sliding shaft, the fourth closed sliding shaft can slide at the lower end of the second closed connecting rod, the right end of the second sliding block is provided with a second spring inclined clamping block, a left connector protective cover positioned on the upper side of the second spring inclined clamping block is fixedly provided with a second closed clamping tooth, the second spring inclined clamping block ascends to be clamped by the second closed clamping tooth to prevent descending, and a left connector protective cover positioned on the left side of the second closed gear is fixedly provided with a right closed rack, under certain conditions, the right closure rack can be engaged with the first closure gear.

3. The underwater photoelectric connector damage-prevention automatic restoration device as claimed in claim 1, wherein: the protection cavity is internally provided with a motor which is arranged on the protection shell at the lower side of the left connector in a sliding way, the right end of the motor is rotatably provided with a first rotating shaft which penetrates through the motor and extends out of the protection shell, the first rotating shaft at the right side of the motor is fixedly provided with a fifth bevel gear which is bilaterally symmetrical, the protection shell at the upper side of the fifth bevel gear is rotatably provided with a fifth rotating shaft, the lower end of the fifth rotating shaft of the Sophora japonica is fixedly provided with a sixth bevel gear which can be meshed with the fifth bevel gear under a certain condition, the upper end of the fifth rotating shaft is fixedly provided with a fourth bevel gear, the protection shell at the upper side of the fourth bevel gear is rotatably provided with a fourth rotating shaft, the fourth rotating shaft is fixedly provided with a third gear, and the fourth rotating shaft at the front side of the third gear is fixedly provided with a third bevel gear, the third bevel gear can be meshed with the fourth bevel gear, a left rack is fixedly arranged on a left connector protective cover of the Sovix fox positioned on the upper side of the third gear, and the left rack can be meshed with the third gear.

4. The underwater photoelectric connector damage-prevention automatic restoration device as claimed in claim 1, wherein: be located right side connector safety cover right side the fixed second bevel gear that is equipped with bilateral symmetry in the first pivot is located the second bevel gear right side rotate on the protective housing and be equipped with the third pivot, the fixed second gear that is equipped with in the third pivot is located the second gear front side the fixed first bevel gear that is equipped with in the third pivot, under certain conditions, first bevel gear can with second bevel gear engagement is located second gear upper side amount rotate on the protective housing and be equipped with the second pivot, the fixed first gear that is equipped with in the second pivot, first gear can with second gear engagement is located the first gear upside right side connector safety cover is last to be fixed to be equipped with right rack, right rack can with first gear engagement.

5. The underwater photoelectric connector damage-prevention automatic restoration device as claimed in claim 1, wherein: be located the protective housing left end fixed left fixed block that is equipped with on the left side connector, left side fixed block with the protective housing butt, a left side fixed block with be equipped with the spring between the first pivot, the spring is in compression state this moment, is located the protective housing right-hand member the fixed right fixed block that is equipped with on the right side connector, right side fixed block with the protective housing butt, right side fixed block with be equipped with the spring between the first pivot, the spring is in compression state this moment.

Technical Field

The invention relates to the related field of photoelectric connectors, in particular to an anti-damage automatic restoration device for an underwater photoelectric connector.

Background

As is known, the underwater photoelectric connector is most important to prevent water from entering, and under normal conditions, the underwater photoelectric connector does not have a great problem, but large fishes or ships in water sometimes impact cables at two ends of the underwater photoelectric connector, and finally the connector becomes loose, water flows enter, and then electric leakage and other consequences which harm surrounding people or animals are caused.

Therefore, it is necessary to design an underwater photoelectric connector damage-proof automatic restoration device to solve the above problems.

Disclosure of Invention

The invention aims to provide an underwater photoelectric connector damage-proof automatic restoration device which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme. The invention discloses an underwater photoelectric connector anti-damage automatic recovery device, which comprises a protective shell, wherein a protective cavity is arranged in the protective shell;

the protective cavity is internally provided with a connector protection mechanism, the protective shell at the right end of the protective cavity is provided with a right connector protective cover in a sliding manner, the right connector protective cover is internally and fixedly provided with a right connector which penetrates through the right connector protective cover and extends to the right connector outside the protective shell, the right connector can slide on the protective shell, a spring is arranged between the right connector protective cover and the protective shell, a left connector protective cover is arranged in the right connector protective cover in a sliding manner, the left connector protective cover is internally and fixedly provided with a left connector which penetrates through the left connector protective cover and extends to the left connector outside the protective shell, the left connector can slide on the protective shell, a spring is arranged between the left connector protective cover and the protective shell, and the right connector protective cover at the upper side of the left connector protective cover is internally and vertically provided with a first sealing door which is symmetrical in front and back, the first closed door upper end is fixedly provided with a first closed sliding shaft, the right connector protective cover positioned on the left side of the first closed sliding shaft is rotatably provided with a first closed rotating shaft, the first closed rotating shaft is fixedly provided with a first closed connecting rod, the first closed sliding shaft can slide on the upper end of the first closed connecting rod, the right connector protective cover positioned on the lower side of the first closed connecting rod is rotatably provided with a second closed rotating shaft, the second closed rotating shaft is fixedly provided with a first closed gear extending out of the right connector protective cover, the second closed rotating shaft positioned on the front side of the first closed gear is fixedly provided with a first closed winding wheel, the first closed winding wheel is wound with a first winding rope, the other end of the first winding rope is fixed on the upper end of the first closed connecting rod, and the first closed winding wheel is rotatably provided with a first winding rope, the right connector protection cover is provided with a first sliding block in a vertical sliding mode, the front end of the first sliding block is fixedly provided with a second sealing sliding shaft, the second sealing sliding shaft can slide at the lower end of the first sealing connecting rod, the left end of the first sliding block is provided with a first spring inclined clamping block, the first spring inclined clamping block is located on the upper side of the first spring inclined clamping block, the right connector protection cover is fixedly provided with a first sealing clamping tooth, the first spring inclined clamping block rises and can be clamped by the first sealing clamping tooth to prevent descending, and the right connector protection cover is fixedly provided with a left sealing rack on the right side of the first sealing door.

Preferably, a second closed door which can extend to bilateral symmetry in the left connector protective cover is arranged on the left connector protective cover on the upper side of the right connector in a sliding manner, a third closed sliding shaft is fixedly arranged at the upper end of the second closed door, a third closed rotating shaft is arranged on the left connector protective cover on the right side of the third closed sliding shaft in a rotating manner, a second closed connecting rod is fixedly arranged on the third closed rotating shaft, the third closed sliding shaft can slide at the upper end of the second closed connecting rod, a fourth closed rotating shaft is arranged on the protective cover on the upper side of the second closed connecting rod in a rotating manner, a second closed gear which extends out of the left connector protective cover is fixedly arranged on the fourth closed rotating shaft, the second closed gear can be meshed with the left closed rack under a certain condition, and a second closed reel is fixedly arranged on the fourth closed rotating shaft on the front side of the second closed gear, the second closed reel is wound with a second closed reel, the other end of the second closed reel is fixed at the lower end of the second closed connecting rod, the second closed reel rotates to tighten a second winding rope, a left connector protective cover positioned on the right side of the fourth closed rotating shaft is provided with a second sliding block in a vertical sliding manner, the front end of the second sliding block is fixedly provided with a fourth closed sliding shaft, the fourth closed sliding shaft can slide at the lower end of the second closed connecting rod, the right end of the second sliding block is provided with a second spring inclined clamping block, a left connector protective cover positioned on the upper side of the second spring inclined clamping block is fixedly provided with a second closed clamping tooth, the second spring inclined clamping block ascends to be clamped by the second closed clamping tooth to prevent descending, and a left connector protective cover positioned on the left side of the second closed gear is fixedly provided with a right closed rack, under certain conditions, the right closure rack can be engaged with the first closure gear.

Preferably, a motor is arranged in the protection cavity in a sliding manner on the protection shell positioned on the lower side of the left connector, a first rotating shaft penetrating through the motor and extending out of the protection shell is rotatably arranged at the right end of the motor, a fifth bevel gear which is bilaterally symmetrical is fixedly arranged on the first rotating shaft positioned on the right side of the motor, a fifth rotating shaft is rotatably arranged on the protection shell positioned on the upper side of the fifth bevel gear, a sixth bevel gear is fixedly arranged at the lower end of the fifth rotating shaft of the Sorpleaf fox, the sixth bevel gear can be meshed with the fifth bevel gear under a certain condition, a fourth bevel gear is fixedly arranged at the upper end of the fifth rotating shaft, a fourth rotating shaft is rotatably arranged on the protection shell positioned on the upper side of the fourth bevel gear, a third gear is fixedly arranged on the fourth rotating shaft, and a third bevel gear is fixedly arranged on the fourth rotating shaft positioned on the front side of the, the third bevel gear can be meshed with the fourth bevel gear, a left rack is fixedly arranged on a left connector protective cover of the Sovix fox positioned on the upper side of the third gear, and the left rack can be meshed with the third gear.

Preferably, be located right side connector safety cover right side the fixed second bevel gear that is equipped with bilateral symmetry in the first pivot is located second bevel gear right side rotate on the protective housing and be equipped with the third pivot, the fixed second gear that is equipped with in the third pivot is located the second gear front side the fixed first bevel gear that is equipped with in the third pivot, under a definite condition, first bevel gear can with second bevel gear engagement is located the amount of inclining on the second gear rotate on the protective housing and be equipped with the second pivot, the fixed first gear that is equipped with in the second pivot, first gear can with second gear engagement is located the first gear upside the fixed right rack that is equipped with on the right side connector safety cover, right rack can with first gear engagement.

Preferably, the left fixing block is fixedly arranged on the left connecting head at the left end of the protective shell, the left fixing block is abutted to the protective shell, a spring is arranged between the left fixing block and the first rotating shaft, the spring is in a compression state at the moment, the right fixing block is fixedly arranged on the right connecting head at the right end of the protective shell, the right fixing block is abutted to the protective shell, the spring is arranged between the right fixing block and the first rotating shaft, and the spring is in a compression state at the moment.

The invention has the beneficial effects that: the photoelectric connector is simple in structure and convenient to operate, the photoelectric connector is elastically connected to reduce the damage of the cable caused by collision, the impact force is relieved, the photoelectric connector can be loosened for a short time and then automatically and firmly inserted under the condition of slight collision, the traditional connection looseness problem can be effectively prevented, and in order to prevent the connector from directly contacting water to cause the problems of electric leakage and the like under the condition of severe collision, the connector can be automatically closed to isolate the water from the connector, so that the high integration degree is realized.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure B in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to the attached drawings 1-3, the underwater photoelectric connector anti-damage automatic recovery device comprises a protective shell 10, wherein a protective cavity 11 is arranged in the protective shell 10, a connector protection mechanism 80 is contained in the protective cavity 11, a right connector protective cover 13 is arranged at the right end of the protective cavity 11 and is slidably arranged on the protective shell 10, a right connector 14 passing through the right connector protective cover 13 and extending to the outside of the protective shell 10 is fixedly arranged in the right connector protective cover 13, the right connector 14 can slide on the protective shell 10, a spring is arranged between the right connector protective cover 13 and the protective shell 10, a left connector protective cover 12 is slidably arranged in the right connector protective cover 13, a left connector 15 passing through the left connector protective cover 12 and extending to the outside of the protective shell 10 is fixedly arranged in the left connector protective cover 12, the left connector 15 can slide on the protective shell 10, a spring is arranged between the left connector protective cover 12 and the protective shell 10, a first sealing door 42 which extends to the front and back symmetry in the right connector protective cover 13 is arranged on the upper side of the left connector protective cover 12 in a vertically sliding manner, a first sealing sliding shaft 43 is fixedly arranged at the upper end of the first sealing door 42, a first sealing rotating shaft 45 is rotatably arranged on the right connector protective cover 13 on the left side of the first sealing sliding shaft 43, a first sealing connecting rod 44 is fixedly arranged on the first sealing rotating shaft 45, the first sealing sliding shaft 43 can slide on the upper end of the first sealing connecting rod 44, a second sealing rotating shaft 50 is rotatably arranged on the right connector protective cover 13 on the lower side of the first sealing connecting rod 44, and a first sealing gear 52 which extends to the outside of the right connector protective cover 13 is fixedly arranged on the second sealing rotating shaft 50, a first closed reel 51 is fixedly arranged on the second closed rotating shaft 50 at the front side of the first closed gear 52, a first winding rope 53 is wound on the first closed reel 51, the other end of the first winding rope 53 is fixed at the upper end of the first closed connecting rod 44, the first closed reel 51 rotates to tighten the first winding rope 53, a first slider 48 is arranged at the left side of the first closed connecting rod 44 in an up-and-down sliding manner on the right connecting head protective cover 13, a second closed sliding shaft 49 is fixedly arranged at the front end of the first slider 48, the second closed sliding shaft 49 can slide at the lower end of the first closed connecting rod 44, a first spring inclined clamping block 47 is arranged at the left end of the first slider 48, a first closed clamping tooth 46 is fixedly arranged on the right connecting head 13 at the upper side of the first spring inclined clamping block 47, and the first spring inclined clamping block 47 can be clamped by the first closed clamping tooth 46 to prevent the first closed clamping tooth from descending, and a left sealing rack 54 is fixedly arranged on the right connector protective cover 13 on the right side of the first sealing door 42.

Beneficially, the left connector protective cover 12 on the upper side of the right connector 14 is slidably provided with a second closing door 30 which can extend to the left-right symmetry in the left connector protective cover 12, the upper end of the second closing door 30 is fixedly provided with a third closing sliding shaft 31, the left connector protective cover 12 on the right side of the third closing sliding shaft 31 is rotatably provided with a third closing rotating shaft 33, the third closing rotating shaft 33 is fixedly provided with a second closing connecting rod 32, the third closing sliding shaft 31 can slide on the upper end of the second closing connecting rod 32, the protective cover 10 on the upper side of the second closing connecting rod 32 is rotatably provided with a fourth closing rotating shaft 36, the protective cover 36 is fixedly provided with a second closing gear 34 which extends to the outside of the left connector 12, and under certain conditions, the second closing gear 34 can be engaged with the left closing rack 54, a second closed reel 35 is fixedly arranged on the fourth closed rotating shaft 36 positioned on the front side of the second closed gear 34, a second closed reel 35 is wound on the second closed reel 35, the other end of the second closed reel 35 is fixed at the lower end of the second closed connecting rod 32, the second closed reel 35 rotates to tighten a second rope winding 37, the left connector protective cover 12 positioned on the right side of the fourth closed rotating shaft 36 is provided with a second sliding block 39 in an up-and-down sliding manner, the front end of the second sliding block 39 is fixedly provided with a fourth closed sliding shaft 41, the fourth closed sliding shaft 41 can slide at the lower end of the second closed connecting rod 32, the right end of the second sliding block 39 is provided with a second spring inclined clamping block 40, the left connector protective cover 12 positioned on the upper side of the second spring inclined clamping block 40 is fixedly provided with a second closed clamping tooth 38, the second spring inclined clamping block 40 ascends and can be blocked and prevented from descending by the second closed clamping tooth 38, and a right sealing rack 55 is fixedly arranged on the left connector protection cover 12 on the left side of the second sealing gear 34, and under a certain condition, the right sealing rack 55 can be meshed with the first sealing gear 52.

Beneficially, the protection cavity 11 contains 81, the protective shell 10 located at the lower side of the left connecting head 15 is slidably provided with a motor 60, the right end of the motor 60 is rotatably provided with a first rotating shaft 18 penetrating through the motor 60 and extending to the outside of the protective shell 101, the first rotating shaft 18 located at the right side of the motor 60 is fixedly provided with a fifth bevel gear 58 which is bilaterally symmetrical, the protective shell 10 located at the upper side of the fifth bevel gear 58 is rotatably provided with a fifth rotating shaft 56, the lower end of the fifth rotating shaft 56 of the sudangrasu is fixedly provided with a sixth bevel gear 59, under a certain condition, the sixth bevel gear 59 can be meshed with the fifth bevel gear 58, the upper end of the fifth rotating shaft 56 is fixedly provided with a fourth bevel gear 29, the protective shell 10 located at the upper side of the fourth bevel gear 29 is rotatably provided with a fourth rotating shaft 26, and the fourth rotating shaft 26 is fixedly provided with a, the fourth rotating shaft 26 positioned on the front side of the third gear 28 is fixedly provided with a third bevel gear 27, the third bevel gear 27 can be meshed with the fourth bevel gear 29, a left rack 57 is fixedly arranged on the left connector protective cover 12 of the Sovix fox positioned on the upper side of the third gear 28, and the left rack 57 can be meshed with the third gear 28.

Advantageously, a second bevel gear 25 is fixedly arranged on the first rotating shaft 18 at the right side of the right connector protective cover 13, a third rotating shaft 24 is rotatably arranged on the protective shell 10 at the right side of the second bevel gear 25, a second gear 22 is fixedly arranged on the third rotating shaft 24, a first bevel gear 23 is fixedly arranged on the third rotating shaft 24 positioned at the front side of the second gear 22, under certain conditions, the first bevel gear 23 can be meshed with the second bevel gear 25, a second rotating shaft 21 is rotatably arranged on the protective shell 10 on the upper side of the second gear 22, fixed first gear 20 that is equipped with in the second pivot 21, first gear 20 can with second gear 22 meshes, is located first gear 20 upside right connector safety cover 13 is last to be fixed and is equipped with right rack 19, right rack 19 can with first gear 20 meshes.

Beneficially, be located the protective housing 10 left end left connector 15 on the fixed left fixed block 61 that is equipped with, left fixed block 61 with protective housing 10 butt, left fixed block 61 with be equipped with the spring between the first pivot 18, the spring is in compression state this moment, be located the protective housing 10 right end right connector 14 on the fixed right fixed block 16 that is equipped with, right fixed block 16 with protective housing 10 butt, right fixed block 16 with be equipped with the spring between the first pivot 18, the spring is in compression state this moment.

The use steps herein are described in detail below with reference to fig. 1-3:

the initial relationship is:

the spring between the right fixed block 16 and the first rotating shaft 18 and the spring between the left fixed block 61 and the first rotating shaft 18 are in a compression balance state, and the position relationship is shown in the figure.

The working relation is as follows:

when the cables at two ends of the photoelectric connector are slightly collided, the photoelectric connector can momentarily release buffering collision force to prevent the cables from being damaged, when the left connector 15 is collided, the left connector 15 pulls the left connector protective cover 12 to slide leftwards, the collision disappears, the left connector protective cover 12 is preliminarily returned under the action of a spring, but the spring force is insufficient to enable the photoelectric connector to be jointed, at the moment, because the left connector 15 is not completely returned, the spring between the left fixing block 61 and the first rotating shaft 18 is released, under the action of the spring between the right fixing block 16 and the first rotating shaft 18, the motor 60 moves leftwards, the motor 60 drives the right fifth bevel gear 58 to be meshed with the sixth bevel gear 59, the right second bevel gear 25 is meshed with the first bevel gear 23, the motor 60 is started, the motor 60 rotates to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 rotates to drive the fifth bevel gear 58 and, the fifth bevel gear 58 rotates to drive the sixth bevel gear 59 to rotate, the sixth bevel gear 59 rotates to drive the fifth rotating shaft 56 to rotate, the fifth rotating shaft 56 rotates to drive the fourth bevel gear 29 to rotate, the fourth bevel gear 29 rotates to drive the third bevel gear 27 to rotate, the third bevel gear 27 rotates to drive the fourth rotating shaft 26 to rotate, the fourth rotating shaft 26 rotates to drive the third gear 28 to rotate, the third gear 28 rotates to drive the left rack 57 to move, meanwhile, the second bevel gear 25 rotates to drive the first bevel gear 23 to rotate, the first bevel gear 23 rotates to drive the third rotating shaft 24 to rotate, the third rotating shaft 24 rotates to drive the second gear 22 to rotate, the second gear 22 rotates to drive the first gear 20 to rotate, the first gear 20 rotates to drive the right rack 19 to rotate, the left rack 57 and the right rack 19 move to drive the left connector protective cover 12 and the right connector protective cover 13 to clamp tightly to insert the photoelectric connector firmly, and the right connector 14 receives impact in the same way.

When strong collision is received, the photoelectric connector is completely torn off, in order to prevent the connector joint from being directly exposed in water, the joint is closed, the left joint protective cover 12 and the right joint protective cover 13 slide towards two sides, when the left closing rack 54 is meshed with the second closing gear 34, the left closing rack 54 moves to drive the second closing gear 34 to rotate, the second closing gear 34 rotates to drive the fourth closing rotating shaft 36 to rotate, the fourth closing rotating shaft 36 rotates to drive the second closing reel 35 to rotate, the second closing reel 35 rotates to tighten the second winding rope 37, the second winding rope 37 pulls the second closing connecting rod 32 to rotate, the second closing connecting rod 32 rotates to drive the second closing door 30 to close the left joint protective cover 12, simultaneously drives the second sliding block 39 to ascend, and clamps the second spring inclined clamping block 40 through the second closing clamping tooth 38 to prevent return, and simultaneously the right closing rack 55 moves to drive the first closing gear 52 to rotate, and driving the first closing door 42 to close and close the right connector protection cover 13, and finishing the connector closing.

The invention has the beneficial effects that: the photoelectric connector is simple in structure and convenient to operate, the photoelectric connector is elastically connected to reduce the damage of the cable caused by collision, the impact force is relieved, the photoelectric connector can be loosened for a short time and then automatically and firmly inserted under the condition of slight collision, the traditional connection looseness problem can be effectively prevented, and in order to prevent the connector from directly contacting water to cause the problems of electric leakage and the like under the condition of severe collision, the connector can be automatically closed to isolate the water from the connector, so that the high integration degree is realized.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.