阅读说明：本技术 一种电力信息网络安全终端一体化平台 (Electric power information network security terminal integration platform ) 是由 黄永芬 于 2021-07-17 设计创作，主要内容包括：本发明属于电力信息网络领域,具体是一种电力信息网络安全终端一体化平台,包括安装有插头的插头主体盒；所述插头主体盒通过电缆连接件利用多角度转动组件活动连接电缆；多角度转动组件球铰接有多角度弹性件,多角度弹性件一端球铰在多角度转动组件上,另一端利用球铰在收纳腔内壁上,完成多角度弹性转动,以保证插头的穿插稳定性,实现促进电力信息网络安全终端的一体化平台的稳定性；以及,所述插头外侧的插头主体盒上弹性活动穿插有防护套件；存在缝隙后,防护套件自动伸出后进行防护,避免直接暴露在外对稳定性造成影响,在插头拔出时对插头自动防护,避免碰到插头造成安全事故,以及对插头造成污染,在插头完全拔出后,用于保护插头。(The invention belongs to the field of electric power information networks, in particular to an electric power information network security terminal integrated platform, which comprises a plug main body box provided with a plug; the plug main body box is movably connected with a cable by a multi-angle rotating assembly through a cable connecting piece; the multi-angle rotating assembly is in spherical hinge connection with a multi-angle elastic piece, one end of the multi-angle elastic piece is in spherical hinge connection with the multi-angle rotating assembly, and the other end of the multi-angle elastic piece is in spherical hinge connection with the inner wall of the accommodating cavity, so that multi-angle elastic rotation is completed, the inserting stability of the plug is guaranteed, and the stability of an integrated platform of the power information network safety terminal is promoted; a protective sleeve is elastically and movably inserted into the plug main body box at the outer side of the plug; after having the gap, the lag spare is automatic to be stretched out the back and is protected, avoids directly exposing and causes the influence to stability outward, to the automatic protection of plug when the plug is extracted, avoids touchhing the plug and causes the incident to and cause the pollution to the plug, extract the back completely at the plug, be used for protecting the plug.)

1. An integrated platform of a power information network security terminal is characterized by comprising a plug main body box provided with a plug;

the plug main body box is connected to the integrated platform through a cable, the plug main body box is movably connected with the cable through a cable connecting piece, the cable penetrates through the cable connecting piece and the plug main body box and is connected to the plug, and information transmission is carried out by using the plug;

the cable connecting piece is movably connected to the plug main body box through the multi-angle rotating assembly, a containing cavity is formed in the plug main body box in a matched mode with the multi-angle rotating assembly, and the multi-angle rotating assembly is movably connected into the containing cavity;

a plurality of multi-angle elastic pieces are hinged on the periphery of the multi-angle rotating assembly, and balls at the other ends of the multi-angle elastic pieces are hinged on the inner wall of the containing cavity;

one end of each multi-angle elastic piece is hinged to the multi-angle rotating assembly through a ball to complete multi-angle rotation, the other end of each multi-angle elastic piece is hinged to the inner wall of the containing cavity through a ball to complete multi-angle rotation, and therefore multi-angle elastic rotation is completed between the multi-angle rotating assembly and the containing cavity through the multi-angle elastic pieces and is used for responding to external multi-angle pulling buffering;

and a protective sleeve piece is movably inserted into the plug main body box outside the plug, and the protective sleeve piece is elastically connected onto the plug main body box to complete elastic movement insertion.

2. The integrated platform of electric power information network security terminal of claim 1,

a buffer space is formed inside the containing cavity and is used for the multi-angle rotating assembly to movably buffer and move inside the buffer space;

a limiting disc is fixed on a cable connecting piece connected with the outer side of the multi-angle rotating assembly, and the cable connecting piece utilizes the limiting disc to limit the whole multi-angle rotating assembly and the cable connecting piece to enter the buffer space;

the multi-angle rotating assembly is provided with a ball body, and a partition plate is fixed on the top of the containing cavity in a manner of being matched with the multi-angle rotating assembly and used for limiting the multi-angle rotating assembly by utilizing a limiting ball body;

the multi-angle elastic piece is hinged on the ball body.

3. The integrated platform of electric power information network security terminal of claim 2,

a limiting cylinder is fixed at one end of the ball body far away from the cable connecting piece, and a connecting hose is inserted into the limiting cylinder;

the connecting hose communicates in some logical chambeies are seted up to spheroid inside for accomodate by running through the cable junction spare cable, and utilize spacing section of thick bamboo to lean on the cable that supports the extrusion connecting hose inside of the multi-angle elastic rotation in-process of multi-angle rotating assembly multi-angle elastic rotation.

4. The integrated platform of electric power information network security terminal of claim 1,

a fixing plate is fixed on the plug main body box;

the fixing plate is integrally connected to the plug main body box;

the fixing plate is provided with a mounting hole for fixing.

5. The integrated platform of electric power information network security terminal of claim 1,

a push switch is arranged on the plug main body box close to one side of the plug, and an independent power supply and an indicator light are connected to the push switch;

the indicating lamp is arranged on the plug main body box at one side far away from the plug;

utilize the plug to alternate at plug main part box and carry out work, press switch receives the extrusion disconnection independent power and is connected between the pilot lamp, receives to pull not hard up the back at the plug, removes press switch's the pressure, independent power and pilot lamp circular telegram, and the pilot lamp work is indicateed the location.

6. The integrated platform of electric power information network security terminal of claim 1,

the plug main body box is internally provided with a slot matched with the protective sleeve piece, and the slot is internally provided with an elastic structure for elastically connecting the protective sleeve piece to the plug main body box;

the protective sleeve is provided with a protective barrel, one end of the protective barrel is movably inserted into the slot, and the other end of the protective barrel is sleeved on the plug;

the protection bucket is provided with spacing protruding edge keeping away from plug main part box one end, and spacing protruding edge outside parcel has the sealed cushion of one deck for provide the sealed of plug in the course of the work.

7. The integrated platform of the electric power information network security terminal as claimed in claim 6, wherein the elastic structure is composed of a telescopic rod and a spring sleeved outside the telescopic rod.

8. The integrated platform of the electric power information network security terminal as claimed in any one of claims 1 to 7, wherein the multi-angle elastic member is provided with an elastic component, two ends of the elastic component are respectively fixed with a hinge ball, the hinge ball is used to form a ball hinge between the multi-angle rotating component and the accommodating cavity, and the elastic component is used to complete elastic expansion and contraction to form multi-angle elastic rotation.

9. The integrated platform of electric power information network security terminal of claim 8,

the elastic component consists of an inner inserting rod and an outer sleeve movably sleeved on the inner inserting rod;

the inner inserting rod is fixedly provided with a piston inside the outer sleeve, one end of the piston close to the inner inserting rod is connected with a spring I, the other end of the spring I is connected inside the outer sleeve, and the spring I is sleeved on the inner inserting rod;

a plurality of springs II are fixed on the piston on one side far away from the spring I, and the other ends of the springs II are connected to the inside of the outer sleeve.

10. The integrated platform of the electric power information network security terminal as claimed in claim 9, wherein the piston is fixed with a security rod i at a side close to the spring i, and the piston is fixed with a security rod ii at a side close to the spring ii.

Technical Field

The invention relates to the field of power information networks, in particular to a power information network security terminal integrated platform.

Background

With the progress of society, the rapid development of science and technology drives the continuous update and progress of electric power technology; the wave of the trend of the information big development of the twenty-first century pushes the informatization degree of the electric power enterprises to be continuously deepened, and with the arrival of the information networking era of the electric power enterprises, the network security problem becomes more and more prominent, so that the electric power information network security terminal integrated platform for monitoring is developed.

The equipment of the integrated platform of the electric power information network security terminal has a plurality of plug-in connectors, and the bending, winding, pulling, vibration and the like of the connecting wires of the plug-in connectors can influence the tightness, so that the integrated platform of the electric power information network security terminal is unstable.

Disclosure of Invention

The problem that the integrated platform of the electric power information network security terminal is unstable due to the fact that tightness is affected by bending, winding, pulling, vibrating and the like of a connecting line of a plug-in plug which is arranged in equipment of the integrated platform of the electric power information network security terminal is solved. In order to achieve the purpose, the invention provides the following technical scheme:

an integrated platform of a power information network security terminal comprises a plug main body box provided with a plug; the plug main body box is connected to the integrated platform through a cable, the plug main body box is movably connected with the cable through a cable connecting piece, the cable penetrates through the cable connecting piece and the plug main body box and is connected to the plug, and information transmission is carried out by using the plug;

the cable connecting piece is movably connected to the plug main body box through the multi-angle rotating assembly, a containing cavity is formed in the plug main body box in a matched mode with the multi-angle rotating assembly, and the multi-angle rotating assembly is movably connected into the containing cavity;

a plurality of multi-angle elastic pieces are hinged on the periphery of the multi-angle rotating assembly, and balls at the other ends of the multi-angle elastic pieces are hinged on the inner wall of the containing cavity;

one end of each multi-angle elastic piece is hinged to the multi-angle rotating assembly through a ball to complete multi-angle rotation, the other end of each multi-angle elastic piece is hinged to the inner wall of the containing cavity through a ball to complete multi-angle rotation, and therefore multi-angle elastic rotation is completed between the multi-angle rotating assembly and the containing cavity through the multi-angle elastic pieces and is used for responding to external multi-angle pulling buffering;

and a protective sleeve piece is movably inserted into the plug main body box outside the plug, and the protective sleeve piece is elastically connected onto the plug main body box to complete elastic movement insertion.

After the cable is pulled, the multi-angle rotating assembly can be driven by the cable connecting piece to movably buffer on the plug main body box, one end of each multi-angle elastic piece is hinged to the multi-angle rotating assembly, the other end of each multi-angle elastic piece is hinged to the plug main body box, multi-angle elastic rotation between the multi-angle rotating assembly and the containing cavity is achieved, the multi-angle rotating assembly is used for responding to external multi-angle pulling buffering, inserting stability of the plug is guaranteed, and stability of an integrated platform of the power information network safety terminal is promoted;

simultaneously, the elasticity activity of protection cover spare alternates on plug main part box, receive transition at plug main part box and plug and drag and be not enough to utilize multi-angle rotating assembly to drag the buffering back, there is the gap back between the hole site that plug and plug alternate, protection cover spare utilizes elasticity automatic to stretch out the back and protects the hole site that plug and plug alternate, avoid directly exposing outside, cause the influence to stability, and utilize elasticity automatic to stretch out the back to the plug protection at the in-process protection cover spare of pulling out that the plug does not use, avoid the hand, appurtenance etc. touch the plug and cause the incident, and cause the pollution to the plug, pull out the back completely at the plug, protection cover spare covers completely at the plug, be used for protecting the plug.

In the integrated platform of the electric power information network security terminal, a buffer space is formed inside the containing cavity and is used for the multi-angle rotating assembly to movably buffer and move inside the buffer space;

a limiting disc is fixed on a cable connecting piece connected with the outer side of the multi-angle rotating assembly, the cable connecting piece utilizes the limiting disc to limit the whole multi-angle rotating assembly and the cable connecting piece to enter the buffer space, and transitional movement buffer movement is avoided;

the multi-angle rotating assembly is provided with a ball body, and a partition plate is fixed on the top of the containing cavity in a manner of being matched with the multi-angle rotating assembly and used for limiting the multi-angle rotating assembly by utilizing a limiting ball body; the multi-angle elastic piece is hinged on the ball body.

Furthermore, a limiting cylinder is fixed at one end of the sphere, which is far away from the cable connecting piece, and a connecting hose is inserted into the limiting cylinder;

connecting hose intercommunication is seted up some logical chambeies in spheroid inside, be used for accomodating by running through cable connection spare's cable, and utilize spacing section of thick bamboo to support to lean on the inside cable of extrusion connecting hose of multi-angle elastic component protection multi-angle elastic rotating in-process (the cable has the length that multi-angle elastic rotating of multi-angle rotating component needs in the inside reservation of connecting hose, simultaneously at multi-angle rotating component transition rotation in-process, utilize spacing section of thick bamboo to support and lean on lower floor's multi-angle elastic component, be used for protecting the cable, avoid the extrusion).

In the integrated platform of the electric power information network safety terminal, a push switch is arranged on a plug main body box close to one side of a plug, and an independent power supply and an indicator light are connected to the push switch;

the indicating lamp is arranged on the plug main body box at one side far away from the plug;

utilize the plug to alternate at plug main part box and carry out work, press switch receives the extrusion disconnection independent power and is connected between the pilot lamp, receives to pull not hard up the back at the plug, removes press switch's the pressure, independent power and pilot lamp circular telegram, and the pilot lamp work is indicateed the location.

In the numerous joints of the integrated platform facing the power information network safety terminal, some of the joints are loosened to remove the pressing of the press switch, the indicator lamp is electrified to work, and the indicator lamp is prompted after being lightened for accurate positioning, so that the hidden danger of subsequent plugging, maintenance and discharge is generated, and the stability of the integrated platform facing the power information network safety terminal is promoted.

In the integrated platform of the electric power information network safety terminal, the plug main body box is internally provided with a slot matched with a protective sleeve piece, and the slot is internally provided with an elastic structure for elastically connecting the protective sleeve piece to the plug main body box; the protective sleeve is provided with a protective barrel, one end of the protective barrel is movably inserted into the slot, and the other end of the protective barrel is sleeved on the plug; the protection bucket is provided with spacing protruding edge keeping away from plug main part box one end, and spacing protruding edge outside parcel has the sealed cushion of one deck for provide the sealed of plug in the course of the work.

The elastic structure is composed of a telescopic rod and a spring sleeved outside the telescopic rod.

Compared with the prior art, the integrated platform of the electric power information network security terminal can drive the multi-angle rotating assembly to perform movable buffering on the plug main body box through the cable connecting piece after a cable is pulled, one end of each multi-angle elastic piece is hinged to the multi-angle rotating assembly, the other end of each multi-angle elastic piece is hinged to the plug main body box, so that multi-angle elastic rotation between the multi-angle rotating assembly and the containing cavity is realized, the multi-angle rotating assembly is used for responding to external multi-angle pulling buffering, the inserting stability of a plug is ensured, and the stability of the integrated platform of the electric power information network security terminal is promoted; simultaneously, the elasticity activity of protection cover spare alternates on plug main part box, it is not enough to utilize multi-angle rotating assembly to drag the buffering back to receive transition drag at plug main part box and plug, there is the gap back between the hole site that plug and plug alternate, protection cover spare utilizes elasticity automatic stretching back to protect the hole site that plug and plug alternate, avoid directly exposing outside, cause the influence to stability (mainly be external dust, the influence of factors such as conductor impurity), and protect the plug after the in-process protection cover spare that extracts that does not use at the plug utilizes elasticity automatic stretching, avoid the hand, appurtenance etc. touch the plug and cause the incident, and cause the pollution to the plug, extract the back completely at the plug, protection cover spare covers completely at the plug, be used for protecting the plug.

Drawings

FIG. 1 is a schematic structural diagram of an integrated platform of a power information network security terminal of the present invention;

FIG. 2 is a schematic view of the partially extended shield member of FIG. 1;

FIG. 3 is a schematic structural view of the protective sleeve of FIG. 2;

FIG. 4 is a schematic top view of the structure of FIG. 1;

FIG. 5 is a schematic structural view of FIG. 4 with the limiting plate removed;

FIG. 6 is a schematic cross-sectional view of the assembled cable connector and plug body housing of FIG. 1;

FIG. 7 is a schematic view of the multi-angle rotating assembly of FIG. 6;

FIG. 8 is a schematic structural view of FIG. 7 with the position-limiting barrel removed;

FIG. 9 is a schematic view of the structure of the elastic member of FIG. 8;

fig. 10 is a schematic diagram of the transverse cross-sectional structure of fig. 9.

In the figure:

1-a cable, 2-a cable connecting piece, 3-a fixing plate, 4-a press switch, 5-a plug, 6-a protective sleeve piece, 7-a plug main body box, 8-a limiting disc, 9-an indicator light and 10-a multi-angle rotating assembly;

61-limit convex edge;

101-a multi-angle elastic part, 102-a sphere, 103-a limiting cylinder and 104-a connecting hose;

1011-elastic component, 1012-articulated ball, 1013-internal inserted rod, 1014-external sleeve, 1015-spring i, 1016-safety rod i, 1017-piston, 1018-spring ii, 1019-safety rod ii.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the embodiment of the invention, as shown in fig. 1, 2 and 6-8: an integrated platform of a power information network security terminal comprises a plug main body box 7 provided with a plug 5; the plug main body box 7 is connected to the integrated platform through the cable 1, the plug main body box 7 is movably connected with the cable 1 through the cable connecting piece 2, the cable 1 penetrates through the cable connecting piece 2 and the plug main body box 7 and is connected to the plug 5, and information transmission is carried out by using the plug 5;

the cable connecting piece 2 is movably connected to the plug main body box 7 through the multi-angle rotating assembly 10, a containing cavity is formed in the plug main body box 7 in a matched mode with the multi-angle rotating assembly 10, and the multi-angle rotating assembly 10 is movably connected into the containing cavity; a plurality of multi-angle elastic members 101 are hinged around the multi-angle rotating assembly 10 in a ball joint mode, and the other ends of the multi-angle elastic members 101 are hinged on the inner wall of the accommodating cavity in a ball joint mode; one end of each multi-angle elastic part 101 is hinged to the multi-angle rotating assembly 10 through a ball to complete multi-angle rotation, the other end of each multi-angle elastic part 101 is hinged to the inner wall of the containing cavity through a ball to complete multi-angle rotation, and therefore multi-angle elastic rotation is completed between the multi-angle rotating assembly 10 and the containing cavity through the multi-angle elastic parts 101 and is used for responding to external multi-angle pulling buffering;

and a protective sleeve piece 6 is movably inserted into the plug main body box 7 on the outer side of the plug 5, and the protective sleeve piece 6 is elastically connected onto the plug main body box 7 to complete elastic movement insertion.

In the embodiment of the invention, after a cable 1 is pulled, a multi-angle rotating assembly 10 can be driven by a cable connecting piece 2 to movably buffer on a plug main body box 7, one end of a plurality of multi-angle elastic pieces 101 is hinged on the multi-angle rotating assembly 10, and the other end of the plurality of multi-angle elastic pieces is hinged on the plug main body box 7, so that multi-angle elastic rotation between the multi-angle rotating assembly 10 and a containing cavity is realized, the multi-angle elastic pieces are used for responding to external multi-angle pulling buffer, the inserting stability of a plug 5 is ensured, and the stability of an integrated platform of an electric power information network safety terminal is promoted; meanwhile, the elastic activity of the protection sleeve member 6 alternates on the plug main body box 7, it is not enough to utilize multi-angle rotating assembly 10 to drag the buffering to drag at plug main body box 7 and plug 5, there is a gap between the hole sites that plug 5 and plug 5 alternate, protection sleeve member 6 utilizes elasticity to stretch out automatically and then protects the hole sites that plug 5 and plug 5 alternate, avoid directly exposing outside, cause the influence (mainly external dust, the influence of factors such as conductor impurity) to stability, and protect plug 5 after the in-process protection sleeve member 6 utilizes elasticity to stretch out automatically at the in-process that plug 5 does not use, avoid the hand, the plug 5 is run into to cause the incident to appurtenance, and cause the pollution to plug 5, after plug 5 is pulled out completely, protection sleeve member 6 covers at plug 5 completely, be used for protecting plug 5.

Furthermore, the problem that the integral platform of the electric power information network security terminal is unstable due to the fact that a plurality of plug wires are arranged in equipment of the integral platform of the electric power information network security terminal, and the tightness of the plug wires is affected by bending, winding, pulling, vibrating and the like of the connecting wires of the plug wires is solved.

In the embodiment of the invention, as shown in fig. 1-7: a buffer space is formed inside the containing cavity and is used for the multi-angle rotating assembly 10 to movably buffer and move inside the buffer space; a limiting disc 8 is fixed on a cable connecting piece 2 connected with the outer side of the multi-angle rotating assembly 10, the cable connecting piece 2 utilizes the limiting disc 8 to limit the whole of the multi-angle rotating assembly 10 and the cable connecting piece 2 to enter the buffer space, and transitional movement buffer movement is avoided; the multi-angle rotating assembly 10 is provided with a ball 102, and a partition plate is fixed on the top of the containing cavity in cooperation with the multi-angle rotating assembly 10 and used for limiting the multi-angle rotating assembly 10 by utilizing the limiting ball 102; the multi-angle elastic member 101 is hinged to the ball 102.

A limiting cylinder 103 is fixed at one end of the ball 102 far away from the cable connector 2; the limiting cylinder 103 is in a circular truncated cone shape with a small upper end diameter and a large lower end diameter, meanwhile, the shape of the limiting cylinder 103 is not limited to the circular truncated cone shape, and can be in a prismoid shape or a cylindrical shape as long as the limiting cylinder 103 can be abutted against the lower multi-angle elastic part 101 to protect the cable 1 and avoid extrusion, and preferably, the limiting cylinder 103 is in a circular truncated cone shape with a small upper end diameter and a large lower end diameter;

a connecting hose 104 is inserted in the limiting cylinder 103; the connecting hose 104 is communicated with a through cavity formed in the sphere 102 and used for accommodating the cable 1 penetrating through the cable connector 2, and the limiting cylinder 103 is abutted against the multi-angle elastic part 101 to protect the cable 1 in the connecting hose 104 from being extruded in the multi-angle elastic rotation process of the multi-angle rotating assembly 10;

the material of the connection hose 104 may be rubber, or elastic plastic, etc., and the specific material is not limited as long as the connection hose 104 can be matched with the multi-angle rotating assembly 10 to rotate at multiple angles to achieve elastic stretching.

(Cable 1 reserves the length that multi-angle rotating assembly 10 multi-angle elastic rotation needs in coupling hose 104 inside, simultaneously at multi-angle rotating assembly 10 transition rotation in-process, utilizes spacing section of thick bamboo 103 to support and lean on lower floor multi-angle elastic component 101 for protection cable 1 avoids the extrusion).

In the embodiment of the invention, as shown in fig. 1 and fig. 2: the fixing plate 3 is fixed on the plug main body box 7; the fixed plate 3 is integrally connected to the plug main body box 7; the fixing plate 3 is provided with a mounting hole for fixing.

In the embodiment of the invention, as shown in FIGS. 1-2 and 4-5: a push switch 4 is arranged on the plug main body box 7 close to one side of the plug 5, and an independent power supply and an indicator light 9 are connected to the push switch 4; the indicator light 9 is arranged on the plug main body box 7 at one side far away from the plug 5; utilize plug 5 to alternate at plug main part box 7 and carry out work, press switch 4 receives the extrusion disconnection independent power supply and is connected between the pilot lamp 9, receives to pull not hard up the back at plug 5, removes press switch 4's pressure, independent power supply and pilot lamp 9 circular telegram, and pilot lamp 9 works, prompts the location.

The independent power source can be a rechargeable lithium battery, or a nickel battery, etc., and the specific type of the battery is not limited as long as the battery can supply power to the indicator light 9; and the circuits employed are prior art and will not be described in detail herein.

In the numerous joints of the integrated platform facing the power information network security terminal, some of the joints are loosened to remove the pressing of the press switch 4, the indicator lamp 9 is electrified to work, and the indication lamp is used for prompting after being lightened for accurate positioning, so that the hidden danger of subsequent plugging, maintenance and discharge is avoided, and the stability of the integrated platform facing the power information network security terminal is improved.

In the embodiment of the invention, as shown in fig. 1-3: the plug main body box 7 is internally provided with a slot matched with the protective sleeve 6, and the slot is internally provided with an elastic structure for elastically connecting the protective sleeve 6 to the plug main body box 7; the protective sleeve 6 is provided with a protective barrel, one end of the protective barrel is movably inserted into the slot, and the other end of the protective barrel is sleeved on the plug 5; the protective barrel is provided with a limiting convex edge 61 at one end far away from the plug main body box 7, and the limiting convex edge 61 is wrapped with a layer of sealing soft cushion for sealing the plug 5 in the working process. The elastic structure is composed of a telescopic rod and a spring sleeved outside the telescopic rod.

The material of the sealing cushion may be rubber, or elastic plastic, etc., and the specific material is not limited as long as it is sufficient to provide sealing for the plug 5 during operation.

In the embodiment of the invention, as shown in fig. 1, 2 and 6-10: the multi-angle elastic part 101 is provided with an elastic component 1011, two ends of the elastic component 1011 are respectively fixed with a hinge ball 1012, the hinge ball 1012 is used for forming a ball hinge between the multi-angle rotating component 10 and the containing cavity, the elastic component 1011 is used for completing elastic expansion and contraction, and multi-angle elastic rotation is formed.

The elastic component 1011 is composed of an inner insertion rod 1013 and an outer sleeve 1014 movably sleeved on the inner insertion rod 1013; the inner inserting rod 1013 is fixedly provided with a piston 1017 inside the outer sleeve 1014, one end of the piston 1017 close to the inner inserting rod 1013 is connected with a spring I1015, the other end of the spring I1015 is connected inside the outer sleeve 1014, and the spring I1015 is sleeved on the inner inserting rod 1013; a plurality of springs II 1018 are fixed on the piston 1017 at the side far away from the spring I1015, and the other ends of the springs II 1018 are connected to the inner part of the outer sleeve 1014.

During the process of movably inserting the inner insertion rod 1013 into the outer sleeve 1014, the spring I1015 and the spring II 1018 are used for elastic expansion and contraction.

A safety rod I1016 is fixed on one side, close to the spring I1015, of the piston 1017, a safety rod II 1019 is fixed on one side, close to the spring II 1018, of the piston 1017, and the spring I1015 and the spring II 1018 are protected from being excessively squeezed by the aid of the safety rod I1016 and the safety rod II 1019.

Compared with the prior art, after the cable 1 is pulled, the multi-angle rotating assembly 10 can be driven by the cable connecting piece 2 to movably buffer on the plug main body box 7, one end of each multi-angle elastic piece 101 is hinged to the multi-angle rotating assembly 10, the other end of each multi-angle elastic piece is hinged to the plug main body box 7, so that multi-angle elastic rotation between the multi-angle rotating assembly 10 and the containing cavity is realized, the multi-angle pulling buffer is used for responding to the external multi-angle pulling buffer, the inserting stability of the plug 5 is ensured, and the stability of the integrated platform of the electric power information network safety terminal is promoted; meanwhile, the elastic activity of the protection sleeve member 6 alternates on the plug main body box 7, it is not enough to utilize multi-angle rotating assembly 10 to drag the buffering back to receive transition drag at plug main body box 7 and plug 5, there is the gap back between the hole site that plug 5 and plug 5 alternate, protection sleeve member 6 utilizes elasticity to stretch out the back automatically and protects the hole site that plug 5 and plug 5 alternate, avoid directly exposing outside, cause the influence to stability, and protect plug 5 after the in-process protection sleeve member 6 utilizes elasticity to stretch out automatically at the in-process of plug 5 unused, avoid the hand, appurtenance etc. touch plug 5 and cause the incident, and lead to the fact the pollution to plug 5, after plug 5 extracts completely, protection sleeve member 6 covers at plug 5 completely, be used for protecting plug 5.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.