WO2022236886A1

WO2022236886A1 - Shielding assembly and cable adapter using same

Info

Publication number: WO2022236886A1
Application number: PCT/CN2021/097316
Authority: WO
Inventors: 曾刚; 王国栋; 刘晓锋
Original assignee: 深南电路股份有限公司
Priority date: 2021-05-13
Filing date: 2021-05-31
Publication date: 2022-11-17
Also published as: CN115425451A

Abstract

Disclosed in the present application are a shielding assembly and a cable adapter. The shielding assembly comprises shielding plates, rotating shafts, and elastic members; the shielding plates are rotatably connected to the cable adapter, and the shielding plates can be at least selectively in a first state of shielding an opening of the cable adapter and in a second state of opening the opening of the cable adapter; the rotating shafts are used for connecting the shielding plates and the cable adapter; and the elastic members are used for elastically acting on the shielding plates and the cable adapter, and driving the shielding plates to be in the first state when the shielding plates are not subjected to external force, so as to shield the opening of the cable adapter. According to the present application, the elastic members elastically act on the shielding plates and the cable adapter, so that the shielding plates can automatically open and shield the opening of the cable adapter during the assembly and disassembly of the cable adapter, thereby playing the role of shading and dustproof; and the structure is simple, and operation is convenient.

Description

A shielding component and its cable adapter

technical field

The present application relates to the technical field of connectors, in particular to a shielding assembly and a cable adapter thereof.

Background technique

In cable connection systems, such as optical communication systems, MPO (Multi-fiber Push On) fiber optic connectors are usually plugged with corresponding adapters to realize optical signal transmission. Since the fiber optic connector itself is sensitive to fine particles such as dust, the dust will affect the signal transmission between the fiber optic adapter and the fiber optic connector. At present, fiber optic adapters are equipped with dust caps to solve the problem of dust and light shading, but for fiber optic adapters with dense interfaces, it is extremely inconvenient to insert and remove the dust caps separately.

Contents of the invention

The technical problem mainly solved by this application is to provide a shielding assembly and its cable adapter, which solves the problem of inconvenient operation of the cable adapter in the prior art for shading and dustproofing.

In order to solve the above technical problems, the first technical solution adopted by this application is to provide a shielding assembly suitable for cable adapters. The shielding assembly includes: a shielding plate, which is rotatably connected to the cable adapter, and the shielding plate can at least Selectively in the first state of shielding the opening of the cable adapter, and in the second state of opening the opening of the cable adapter; the rotating shaft is used for connecting the shielding plate and the cable adapter; the elastic member is used for elastically acting on the shielding The plate and the cable adapter drive the shielding plate to be in the first state when the shielding plate is not subjected to external force, so as to shield the opening of the cable adapter.

Wherein, the elastic member is a torsion spring, which is sheathed on the rotating shaft. One end of the torsion spring presses against the shielding plate, and the other end of the torsion spring presses against the cable adapter.

Wherein, the side of the shielding plate adjacent to the cable adapter is provided with a force-bearing protrusion, and the force-bearing protrusion protrudes radially from the outer wall of the cable adapter in the first state, so that during the assembly process of the cable adapter, the force The protrusion is forced to drive the shielding plate to rotate along the rotation axis, so that the shielding plate is in the second state.

Wherein, the side of the shading plate adjacent to the cable adapter is provided with a first engaging portion, the cable adapter is provided with a second engaging portion, and the rotating shafts are respectively rotatably connected to the first engaging portion and the second engaging portion, so that the shading plate and the cable The cable adapter swivels to connect.

Wherein, the first engaging portion is spaced apart from the force-receiving protrusion.

Wherein, the first connecting part includes a first connecting block and a second connecting block arranged at intervals, the first connecting block is provided with a first connecting part, and the second connecting block is provided with a second connecting part; the second connecting part includes a spacer The first connecting lug and the second connecting lug are provided, the first connecting lug is provided with a first connecting hole, the second connecting lug is provided with a second connecting hole, and the rotation shaft passes through the first connecting part, In the second connecting part, the first connecting hole and the second connecting hole, the first connecting part is connected to the second connecting part in rotation, and the torsion spring is located between the first connecting block and the second connecting block.

Wherein, there are two first connecting blocks, and the two first connecting blocks are respectively arranged on both sides of the second connecting block and spaced apart from the second connecting block.

Wherein, the first connection part is the first connection groove, and the second connection part is the second connection groove; wherein, the opening directions of the first connection groove and the second connection groove are not consistent.

Wherein, the first connecting portion is a first through hole, the second connecting portion is a second through hole, and the central axes of the first through hole and the second through hole are on the same straight line.

Wherein, the first connecting part includes a first connecting block and a second connecting block, the first connecting block is provided with a first through hole, the second connecting block is provided with a second through hole, and the force-bearing protrusion is provided on the first connecting block. block and/or the second connection block away from the side of the baffle plate, the cable adapter is provided with a long slot, the two ends of the long slot are provided with a first blind hole and a second blind hole, the first blind hole and the second blind hole As the second connecting part, the two ends of the rotating shaft are respectively passed through the first blind hole and the second blind hole, and the torsion spring is located in the long groove.

Wherein, there are two shielding plates with the same structure, and the sides of the two shielding plates away from each other are rotatably connected to the cable adapter.

In order to solve the above technical problems, the second technical solution adopted by this application is: provide a cable adapter, the cable adapter includes: a first adapter body, the first adapter body is used to connect with the first adapter body inserted into the second cable plug The two adapter bodies are detachable/snapped connected; the shielding assembly is arranged on the first adapter body; and is rotatably connected with the first adapter body, wherein the shielding assembly includes: a shielding plate, and the shielding plate is rotationally connected with the first adapter body , the shielding plate can be at least selectively in the first state of shielding the opening of the first adapter body, and in the second state of opening the opening of the first adapter body; the rotating shaft, the rotating shaft is used to connect the shielding plate and the first adapter body; elastic A component is used for elastically acting on the shielding plate and the first adapter body, driving the shielding plate to be in the first state when the shielding plate is not subjected to external force, so as to shield the opening of the first adapter body.

The beneficial effects of the present application are: different from the situation of the prior art, a shielding assembly and a cable adapter are provided, the shielding assembly includes a shielding plate, a rotating shaft and an elastic member, and the rotating shaft makes the shielding plate and the cable adapter rotatably connected , by elastically acting on the baffle plate and the cable adapter through the elastic member, when the baffle plate is not subjected to an external force, the baffle plate is automatically driven to be in the first state under the action of the resilience of the elastic member, so as to cover the opening of the cable adapter; and elastic when subjected to an external force The component drives the baffle plate to automatically be in the second state of opening the opening of the cable adapter, so that the baffle plate can automatically open and cover the opening of the cable adapter during the assembly and disassembly process of the cable adapter, thereby playing the role of shading and dustproof. And the structure is simple and easy to operate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

FIG. 1 is a schematic structural view of an embodiment of a cable adapter provided by the present application;

FIG. 2 is an exploded schematic diagram of an embodiment of the cable adapter provided by the present application;

Fig. 3 is a schematic structural diagram of the shielding assembly in the first state in an embodiment of the cable adapter provided by the present application;

FIG. 4 is an exploded schematic diagram of the shielding assembly in the cable adapter provided by the present application;

Fig. 5 is a schematic structural diagram of the shielding assembly in the second state in another embodiment of the cable adapter provided by the present application;

FIG. 6 is a schematic structural diagram of an embodiment of a shading plate provided by the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The terms "first", "second", and "third" in this application are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one feature. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship between the various components in a certain posture (as shown in the drawings) , sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or components inherent in those processes, methods, products, or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are independent or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic structural diagram of an embodiment of a cable adapter provided by the present application; FIG. 2 is an exploded schematic diagram of an embodiment of a cable adapter provided by the present application. This embodiment provides a cable adapter 100 , which includes a first adapter body 1 , a second adapter body 3 and a shielding assembly 2 . Wherein, the shield assembly 2 is rotatably connected with the first adapter body 1. One end of the first adapter body 1 provided with the shielding assembly 2 is detachably/snappably connected to a second adapter body 3 inserted into a second cable plug (not shown).

The first adapter body 1 includes a first housing 11, and a first cable insertion hole 111 is provided in the first housing 11, and the first cable insertion hole 111 is used for inserting a first cable plug (not shown). The end of the first housing 11 away from the first cable plug is rotatably connected to the shielding assembly 2 . An end of the first shell 11 away from the first cable plug is detachably/snapped connected to the second adapter body 3 . Optionally, the first adapter body 1 further includes a second housing 12 having a second cavity 121 . The first housing 11 is installed in the second cavity 121 , and the first housing 11 and the second housing 12 are detachably/snapped connected. Wherein, in order to facilitate insertion and make the first cable plug and the first adapter body 1 firmly plugged, the end surface of the first housing 11 away from the second adapter body 3 can be connected with the end surface of the second housing 12 away from the second adapter body 3 . The ends are flush.

The second adapter body 3 includes a third housing 31 and a fourth housing 32 , the third housing 31 has a second cable insertion hole 311 , and the second cable insertion hole 311 is used for inserting a second cable plug. The first adapter body 1 and the second adapter body 3 are connected to realize the connection of the first cable plug and the second cable plug. The fourth housing 32 has a fourth cavity, the third housing 31 is installed in the fourth cavity, and the third housing 31 and the fourth housing 32 are detachably/snapped connected. Wherein, the height of the third housing 31 is smaller than the height of the fourth housing 32, the axial length of the third housing 31 is smaller than the axial length of the fourth cavity, and is installed in the part of the fourth cavity away from the first adapter body 1 , so that the end surface of the third housing 31 away from the first adapter body 1 is flush with the end surface of the fourth housing 32 , and the fourth cavity leaves a space capable of accommodating at least a part of the first adapter body 1 . Optionally, the second adapter body 3 further includes a fifth housing 33, the fifth housing 33 has a fifth cavity, and the fourth housing 32 passes through the fifth cavity. The fifth housing 33 and the fourth housing 32 are detachably/snapped connected. Wherein, the height of the fifth shell 33 is smaller than that of the fourth shell 32 , and the end surface of the fourth shell 32 away from the first adapter body 1 is flush with the end surface of the fifth shell 33 away from the first adapter body 1 .

Please refer to FIG. 3 and FIG. 4 , FIG. 3 is a schematic structural diagram of the shielding component in a first state in an embodiment of the cable adapter provided by the present application; FIG. 4 is an exploded schematic diagram of the shielding component in the cable adapter provided by the present application. The shield assembly 2 is rotatably connected to the end of the first housing 11 close to the second adapter body 3 . In a specific embodiment, the shield assembly 2 includes a shield plate 21 , a rotating shaft 22 and an elastic member 23 . Wherein, the shielding plate 21 is rotatably connected with the first housing 11 through a rotating shaft 22 . The elastic member 23 is passed through the rotating shaft 22, and one end of the elastic member 23 presses against the first shell 11, and the other end presses against the shielding plate 21, so that the shielding plate 21 can shield the first cable when there is no force. The jack 111 is close to the first state of the end of the second adapter body 3, so that the shielding plate 21 can block the outside dust from falling into the first cable jack 111, so as to avoid affecting the connection between the first cable plug and the second cable plug. At the same time, it can avoid the problem of high-intensity light beams emitted from another port in the cable connection and accidentally hurting human eyes. The shielding plate 21 can also be in the second state of opening the first cable insertion hole 111 close to the end of the second adapter body 3 when a force is applied. Wherein, the elastic member 23 can be a torsion spring 231, and the torsion spring 231 is sheathed on the rotating shaft 22. One end of the torsion spring 231 presses against the shielding plate 21, and the other end of the torsion spring 231 presses against the first housing 11. Under the elastic force of 231, automatic opening and closing can be realized.

Optionally, there are two shielding plates 21 with the same structure, and the sides of the two shielding plates 21 away from each other are rotatably connected to the first casing 11 . Wherein, the two shielding plates 21 with the same structure can be interchanged, so that the interchangeability of the shielding plates 21 during the installation process is high, and the production cost is also saved. Optionally, a force-receiving protrusion 211 is provided on the side of the shielding plate 21 away from each other, and the force-receiving protrusion 211 protrudes radially from the outer wall of the first housing 11 in the first state. Wherein, the radial direction refers to the direction along the plane of the shielding plate 21 . When the second adapter body 3 is assembled with the first housing 11 , the fourth housing 32 in the second adapter body 3 near the end of the first adapter body 1 presses the force-receiving protrusion 211 away from the shielding plate 21 downward. end portion of the housing 11 so that the force-receiving protrusion 211 drives the shielding plate 21 to rotate along the rotation axis 22 in a direction away from the first casing 11, so that the shielding plate 21 is in the second state. Specifically, when the shielding plate 21 is perpendicular to the outer wall of one side of the shielding plate 21 connected to the first housing 11, the shielding plate 21 is in the first state; When the walls are parallel, the shielding plate 21 is in the second state.

The shield plate 21 is provided with a first engaging portion 212 on one side of the force-receiving protrusion 211, and the second engaging portion 112 is provided at the end of the first housing 11 close to the second adapter body 3, and the rotating shaft 22 is respectively rotatably connected to the first engaging portion 212. The part 212 and the second connecting part 112 are used to realize the rotational connection between the shielding plate 21 and the first housing 11 . Wherein, the first engaging portion 212 is spaced apart from the force receiving protrusion 211 . In another optional embodiment, the force-receiving protrusion 211 is disposed on a side of the first engaging portion 212 away from the shielding plate 21 .

In a specific embodiment, the first connecting portion 212 includes a first connecting block 213 and a second connecting block 216 arranged at intervals. In this embodiment, there may be two first connection blocks 213 and one second connection block 216, and the two first connection blocks 213 are respectively arranged on both sides of the second connection block 216 and connected to the second connection block. 216 interval settings. The number of first connection blocks 213 may also be the same as the number of second connection blocks 216 . Optionally, there may be one first connection block 213 , or there may be multiple first connection blocks 213 ; there may be two or multiple second connection blocks 216 . The number of the first connection block 213 and the second connection block 216 is not limited here, and the specific number is set according to the actual situation.

A first connection portion is disposed on the first connection block 213 , and a second connection portion is disposed on the second connection block 216 . In a specific embodiment, the first connecting portion is the first connecting groove 214 , and the second connecting portion is the second connecting groove 218 . The size of the first connecting slot 214 is the same as that of the second connecting slot 218 . Wherein, the opening direction of the first connecting groove 214 may be consistent with the opening direction of the second connecting groove 218 . Optionally, in order to prevent the blocking plate 21 from detaching from the rotating shaft 22 during the rotation, the opening direction of the first connecting groove 214 is not consistent with the opening direction of the second connecting groove 218 . Optionally, the first connecting portion may also be the first through hole 215 , the second connecting portion may be the second through hole 219 , and the central axes of the first through hole 215 and the second through hole 219 are on the same line.

Optionally, the second engaging portion 112 includes first connecting lugs 113 and second connecting lugs 116 arranged at intervals. At least one first connecting lug 113 and one second connecting lug 116 are disposed on one side of the first housing 11 . In this embodiment, there are two first connecting lugs 113 and two second connecting lugs 116, and the two first connecting lugs 113 are symmetrically arranged on the outer wall of the first housing 11, and the two second connecting lugs The connecting lugs 116 are symmetrically disposed on the outer wall of the first housing 11 . A rotating shaft 22 is arranged between the first connecting lug 113 and the second connecting lug 116 on one side of the first housing 11, and the two ends of the rotating shaft 22 are connected with the first connecting lug 113 and the second connecting lug respectively. The ears 116 are pivotally connected. Specifically, the first connecting lug 113 is provided with a first connecting hole 114 , and the second connecting lug 116 is provided with a second connecting hole 117 . Wherein, the first connecting hole 114 and/or the second connecting hole 117 may be a through hole or a blind hole. Two ends of the rotating shaft 22 pass through the first connecting hole 114 and the second connecting hole 117 respectively, and the ends of the rotating shaft 22 can rotate in the first connecting hole 114 and the second connecting hole 117 . The torsion spring 231 is sheathed on the rotating shaft 22 and the torsion spring 231 is located between the first connection block 213 and the second connection block 216 .

Please refer to FIG. 5 and FIG. 6 , FIG. 5 is a schematic structural diagram of the shielding assembly in another embodiment of the cable adapter provided by the present application in a second state; FIG. 6 is a schematic structural diagram of an embodiment of the shielding plate provided by the present application. The first engaging part 212 includes a first connecting block 213 and a second connecting block 216, the first connecting block 213 is provided with a first through hole 215, the second connecting block 216 is provided with a second through hole 219, and the stressed protrusion 211 is disposed on a side of the first connecting block 213 and/or the second connecting block 216 away from the shielding plate 21 . In other embodiments, the force-receiving protrusion 211 is disposed on the side of the shielding plate 21 connected to the first housing 11 , and the force-receiving protrusion 211 is spaced apart from the first engaging portion 212 . The end of the first housing 11 close to the second adapter body 3 is provided with a long slot 119, and the two ends of the long slot 119 are provided with a first blind hole (not shown) and a second blind hole (not shown). The blind hole and the second blind hole are used as the second connecting portion 112. The two ends of the rotating shaft 22 are respectively inserted in the first blind hole and the second blind hole. The torsion spring 231 is sleeved on the rotating shaft 22, and the torsion spring 231 Set in the long groove 119.

In another optional embodiment, the shading plate 21 may also include a first shading plate and a first shading plate, wherein the structures of the first shading plate and the first shading plate are different. The first shielding plate is hinged with the first shielding plate. A first engaging portion 212 is provided on a side of the first shielding plate away from the first shielding plate, and a second engaging portion 112 is disposed on the first casing 11 . The first engaging portion 212 and the second engaging portion 112 are rotatably connected through the rotating shaft 22 to realize the rotatably connecting between the first shielding plate and the first casing 11 . A torsion spring 231 is sheathed on the rotating shaft 22 , one end of the torsion spring 231 presses against the first shielding plate, and the other end of the torsion spring 231 presses against the first casing 11 . The side of the first shielding plate away from the first shielding plate is also provided with a force-bearing protrusion 211, the force-bearing protrusion 211 is spaced apart from the first engagement portion 212, and the force-bearing protrusion 211 radially protrudes from the first casing 11 of the outer wall. When the second adapter body 3 is assembled with the first housing 11, the end of the fourth housing 32 in the second adapter body 3 close to the first housing 11 presses the force-receiving protrusion 211 away from the end of the first shielding plate. At the end, the stressed protrusion 211 drives the first shielding plate to rotate in a direction away from the first housing 11, and the first shielding plate drives the side of the first shielding plate connected to the first shielding plate to move away from the first housing 11. At the same time, the side of the first shielding plate away from the first shielding plate moves to the side close to the first shielding plate connected to the first housing 11, so that the first shielding plate connects the side of the first housing 11 to the first shielding plate. The distance between the side of the plate away from the first shielding plate decreases until the end of the first shielding plate connected to the first casing 11 is attached to the end of the first shielding plate away from the first shielding plate. At this time, the first shielding plate and the first shielding plate are parallel to the side wall of the first housing 11 connected to the first shielding plate. That is to say, the shielding assembly 2 is in the second state of opening the first cable insertion hole 111 of the first housing 11 away from the end of the first cable plug. When the second adapter body 3 and the first housing 11 are disassembled, the stressed protrusion 211 is not pressed by an external force, and the torsion spring 231 makes the side of the first shielding plate connected to the first shielding plate close to the first shielding plate through its own torsion force. The direction of the housing 11 moves, and the side of the first shielding plate away from the first shielding plate slides away from the first shielding plate to the direction connecting the first housing 11 until the first shielding plate and the first shielding plate cover the first housing The first cable socket 111 of 11 is far from the end of the first cable plug. That is to say, the shielding assembly 2 is in the first state of shielding the first cable insertion hole 111 of the first housing 11 away from the end of the first cable plug.

In this embodiment, when the first adapter body 1 and the second adapter body 3 need to be assembled, the shield assembly 2 on the first adapter body 1 is in a position to shield the first cable insertion hole 111 away from the end of the first cable plug. first state. At this time, the shielding plate 21 and the central axis of the first cable insertion hole 111 are perpendicular to each other, and the force-receiving protrusion 211 radially protrudes from the side surface of the first housing 11 . When the first adapter body 1 and the second adapter body 3 need to be assembled, the end of the first adapter body 1 provided with the shield assembly 2 is facing the second cable insertion hole 311 in the second adapter body 3 away from the first adapter body 1 end, make the first adapter body 1 and the second adapter body 3 close to each other, so that the end of the fourth housing 32 in the second adapter body 3 presses the force-bearing protrusion 211, so that the force-bearing protrusion 211 drives The blocking plate 21 rotates away from the first housing 11 and at the same time opens the opening at the end of the first adapter body 1 , allowing the first adapter body 1 to enter the fourth cavity of the second adapter body 3 . After the first adapter body 1 and the second adapter body 3 are assembled, the shielding plate 21 is accommodated in the fourth cavity, and the central axis of the shielding plate 21 and the first cable insertion hole 111 are parallel to each other, and the shielding assembly 2 is in an open state. In the second state where the first cable socket 111 is away from the end of the first cable plug, that is, the optical coupling between the first cable plug and the second cable plug can be realized through the cable adapter 100 .

Optionally, the rotating shaft 22 may be integrally formed with the elastic member 23 , or integrally formed with the shielding plate 21 , or integrally formed with the first adapter body 1 .

Optionally, the force-bearing protrusion 211 may face the central axis of the first adapter body 1, or be removed, and a propping member is provided in the fourth cavity of the second adapter body 3, and the first adapter body 1 and the second adapter body 3 During the process of approaching each other, the shielding plate 21 is pushed by the abutting member and folded toward the inside of the first adapter body 1, which can also realize the effect of opening the opening of the first adapter body 1 at this end.

The shading assembly in a cable adapter provided in this embodiment includes a shading plate, a rotating shaft and an elastic member. The rotating shaft rotatably connects the shading plate to the cable adapter. When the baffle plate is not subjected to external force, the baffle plate is driven to automatically be in the first state under the elastic force of the elastic member to cover the opening of the cable adapter; state, so that the cable adapter can automatically open and cover the opening of the cable adapter during the assembly and disassembly process of the cable adapter, thereby playing the role of shading and dustproof, and the structure is simple and easy to operate.

The above is only the implementation of the application, and does not limit the scope of patent protection of the application. Any equivalent structure or equivalent process conversion made by using the specification and drawings of the application, or directly or indirectly used in other related All technical fields are equally included in the patent protection scope of the present application.

Claims

A shielding assembly suitable for a cable adapter, wherein the shielding assembly includes:

a shielding plate, the shielding plate is rotatably connected with the cable adapter, and the shielding plate can be at least selectively in the first state of shielding the opening of the cable adapter, and in the second state of opening the opening of the cable adapter state;

a rotating shaft, the rotating shaft is used to connect the shielding plate and the cable adapter;

The elastic member is used for elastically acting on the shielding plate and the cable adapter, and drives the shielding plate to be in the first state when the shielding plate is not subjected to external force, so as to shield the opening of the cable adapter.
The shield assembly according to claim 1, wherein the elastic member is a torsion spring, sleeved on the rotating shaft, one end of the torsion spring presses against the shield plate, and the other end of the torsion spring presses against the cable adapter.
The shielding assembly according to claim 1, wherein a force-receiving protrusion is provided on a side of the shielding plate adjacent to the cable adapter, and the force-receiving protrusion protrudes radially by a distance in the first state. the outer wall of the cable adapter, so that during the assembly process of the cable adapter, the force-bearing protrusion is forced to drive the shielding plate to rotate along the rotation axis, so that the shielding plate is in the open position. The second state of the cable adapter opening.
The shielding assembly according to claim 3, wherein a first engaging portion is provided on a side of the shielding plate adjacent to the cable adapter, a second engaging portion is arranged on the cable adapter, and the rotating shafts are respectively The first engaging portion and the second engaging portion are rotatably connected so that the shielding plate is rotatably connected to the cable adapter.
The shielding assembly according to claim 4, wherein the first engaging portion is spaced apart from the force-receiving protrusion.
The shielding assembly according to claim 4, wherein the first engaging part comprises a first connecting block and a second connecting block arranged at intervals, the first connecting block is provided with a first connecting part, and the second The connecting block is provided with a second connecting portion; the second connecting portion includes a first connecting lug and a second connecting lug arranged at intervals, the first connecting lug is provided with a first connecting hole, and the first connecting lug is provided with a first connecting hole. The second connecting lug is provided with a second connecting hole, and the rotating shaft is passed through the first connecting part, the second connecting part, the first connecting hole and the second connecting hole, so that The first engaging portion is rotatably connected to the second engaging portion, and the torsion spring is located between the first connecting block and the second connecting block.
The shielding assembly according to claim 6, wherein there are two first connecting blocks, and the two first connecting blocks are respectively arranged on both sides of the second connecting block and connected to the second connecting block. interval setting.
The shielding assembly according to claim 6, wherein the first connecting part is a first connecting groove, and the second connecting part is a second connecting groove; wherein, the first connecting groove is connected to the second connecting groove The opening direction of the groove is inconsistent.
The shield assembly according to claim 6, wherein the first connecting portion is a first through hole, the second connecting portion is a second through hole, and the first through hole and the second through hole are The central axis is on the same straight line.
The shielding assembly according to claim 4, wherein the first connecting part comprises a first connecting block and a second connecting block, a first through hole is arranged on the first connecting block, and a first through hole is arranged on the second connecting block A second through hole is provided, the stressed protrusion is provided on the side of the first connection block and/or the second connection block away from the shielding plate, and a long groove is provided on the cable adapter, The two ends of the long slot are provided with a first blind hole and a second blind hole, the first blind hole and the second blind hole serve as the second connecting part, and the two ends of the rotating shaft are respectively pierced In the first blind hole and the second blind hole, the torsion spring is located in the long slot.
The shielding assembly according to claim 1, wherein there are two shielding plates with the same structure, and the sides of the two shielding plates away from each other are rotatably connected to the cable adapter.
A cable adapter, wherein the cable adapter includes:

a first adapter body, the first adapter body is used for detachable/snapping connection with the second adapter body;

a blocking assembly, the blocking assembly is arranged on the first adapter body; and is rotatably connected with the first adapter body,

Wherein, the shielding component includes:

A shielding plate, the shielding plate is rotatably connected to the first adapter body, and the shielding plate can at least selectively be in the first state of shielding the opening of the first adapter body, and in opening the opening of the first adapter body the second state of

a rotating shaft, the rotating shaft is used to connect the shielding plate and the first adapter body;

The elastic member is used for elastically acting on the shielding plate and the first adapter body, driving the shielding plate to be in the first state when the shielding plate is not subjected to external force, so as to shield the opening of the first adapter body .