CN216134028U - Bidirectional staggered buckling sealing structure of cable - Google Patents

Abstract

A bidirectional staggered buckling sealing structure of a cable comprises a first cable, a second cable, a plug, a socket and a group of locking assemblies; the socket is close to the one end of plug and is equipped with the grafting recess, the one end that the plug is close to the socket is connected with the grafting convex part, the grafting convex part can be inserted in the grafting recess, be equipped with a set of guiding hole on the inner wall of grafting recess, it is protruding to be equipped with a set of location on the outer wall of grafting convex part, the tip that the plug was kept away from to the guiding hole is equipped with the constant head tank, the protruding guiding hole setting that can pass of location is in the constant head tank. According to the bidirectional staggered buckling sealing structure of the cable, the first reconnection of the axis between the plug and the socket is realized by inserting the plugging convex part into the plugging groove, and the second reconnection of the group of locking components is also arranged on the outer walls of the plug and the socket, so that the sealing performance of a cable joint is not influenced even if the plugging convex part and the plugging groove are loosened to a certain degree, and the reliability of the cable joint is ensured.

Description

Bidirectional staggered buckling sealing structure of cable

Technical Field

The utility model belongs to the technical field of mechanical basic parts and manufacturing, and particularly relates to a bidirectional staggered buckling sealing structure of a cable.

Background

Cable joints, as the name implies, are used to connect cables into a continuous line, and the sections of the line must be connected together as a unit, and these connections are called cable joints.

The cable sealing joint is a matching article of a cable, is widely applied to the fixed protection of wires and cables of mechanical equipment electrical equipment, ship electrical equipment and anti-corrosion equipment, and can play roles in dust prevention, water prevention, looseness prevention and the like.

However, the cable joint in the prior art has the following problems in the use process:

1. the capability of resisting severe environment is poor, and the normal operation of electrical equipment is easily influenced in severe environments such as grain, pharmacy, communication and the like;

2. most cable connectors are not tightly clamped with cables, the sealing effect is poor, and the requirements of normal use cannot be met;

3. the fastening and sealing functions of the cable sealing joint to the cable may fail, which easily causes poor cable sealing performance, causes damage to the cable, and causes inconvenience to users.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a bidirectional staggered buckling sealing structure of a cable, which solves the problems of cable looseness caused by loose connection of cable joints and poor sealing performance of the cable joints in the cable connection process in the prior art.

The technical scheme is as follows: the utility model provides a bidirectional staggered buckling sealing structure of a cable, which comprises a first cable, a second cable, a plug, a socket and a group of locking components, wherein the first cable is connected with the socket; wherein, the one end that the socket is close to the plug is equipped with the grafting recess, the one end that the plug is close to the socket is connected with the grafting convex part, the grafting convex part can be inserted in the grafting recess, be equipped with a set of guiding hole on the inner wall of grafting recess, it is protruding to be equipped with a set of location on the outer wall of grafting convex part, the tip that the plug was kept away from to the guiding hole is equipped with the constant head tank, a set of guiding hole and the protruding one-to-one setting in a set of location to the protruding guiding hole setting that can pass in the constant head tank of location of fixing a position. According to the bidirectional staggered buckling sealing structure of the cable, the first reconnection of the axis between the plug and the socket is realized by inserting the plugging convex part into the plugging groove, and the second reconnection of the group of locking components is also arranged on the outer walls of the plug and the socket, so that the sealing performance of a cable joint is not influenced even if the plugging convex part and the plugging groove are loosened to a certain degree, and the reliability of the cable joint is ensured.

Further, in the bidirectional staggered buckling sealing structure of the cable, the plug and the socket are coaxially arranged, and the group of guide holes and the group of positioning protrusions are respectively arranged in an annular array mode by taking the axes of the plug and the socket as central lines.

Furthermore, according to the bidirectional staggered buckling sealing structure of the cable, the first annular groove is formed in the end face, close to the plug, of the socket, the first annular groove is internally provided with the sealing ring, and the sealing ring is tightly pressed between the end faces of the plug and the socket.

Furthermore, the sealing ring comprises a sealing support ring and a sealing gasket, the sealing gasket and the sealing support ring are coaxially arranged, the sealing gasket is connected with one end face of the sealing support ring, the sealing support ring is arranged in the first annular groove, and the sealing gasket is tightly pressed between the end faces of the plug and the socket.

Further, the two-way crisscross lock seal structure of foretell cable, seal ring is equipped with annular groove two on keeping away from the terminal surface of seal support ring, be equipped with annular groove three in the seal support ring, annular groove two and annular groove three intercommunication to annular groove two and annular groove three are calabash shape setting, annular groove two forms the opening on keeping away from seal ring's terminal surface, the opening lock is on the terminal surface of plug. In the process of compressing the plug and the socket, the opening is tightly buckled on the end face of the plug, and negative pressure is formed in the inner cavities of the second annular groove and the third annular groove, so that a good sealing effect can be achieved.

Further, the two-way crisscross lock seal structure of foretell cable, the hasp subassembly includes linking arm, fixed mounting panel, pivot one, pivot two that latch hook, peg, two symmetries set up and presses the handle, the latch hook is fixed to be set up on the outer wall of plug, fixed mounting panel is fixed to be set up on the outer wall of socket to fixed mounting panel and latch hook are in on the same straight line, press and be connected through pivot one between handle and the fixed mounting panel, the one end and the peg of linking arm are connected to the other end of linking arm is connected through pivot two and press the handle, the peg is connected with the latch hook.

Furthermore, according to the bidirectional staggered buckling sealing structure of the cable, the pressing groove is formed in the pressing handle. The pressing groove is in an arc groove shape of the cross section of the contact lens, so that fingers can be placed conveniently.

The technical scheme shows that the utility model has the following beneficial effects: according to the bidirectional staggered buckling sealing structure of the cable, the tightness and the stability of connection between the plug and the socket of the cable can be improved through the arranged double connection structure, workers can easily complete the connection or disconnection of the cable, and in addition, the waterproof and dustproof performance of the connection position of the cable can be ensured by matching with the unique sealing structure arranged between the plug and the socket.

Drawings

FIG. 1 is a schematic structural view of a cable according to the present invention when connected in a two-way staggered snap-fit sealing structure;

FIG. 2 is a schematic view of the cable with the bi-directional cross-buckling sealing structure open;

FIG. 3 is a front view of the receptacle of the present invention;

FIG. 4 is a schematic structural view of the seal ring of the present invention;

fig. 5 is a schematic structural view of the locking assembly of the present invention;

FIG. 6 is a schematic view of the latch assembly of the present invention shown in the open configuration;

FIG. 7 is a side view of the latch assembly of the present invention;

fig. 8 is a partial structural schematic view of the electric strike assembly of the present invention.

In the figure: the plug comprises a first cable 1, a second cable 2, a plug 3, a plug convex part 31, a positioning bulge 32, a socket 4, a plug groove 41, a guide hole 42, a positioning groove 43, a first annular groove 44, a sealing ring 45, a sealing support ring 451, a sealing washer 452, a second annular groove 453, a third annular groove 454, an opening 455, a locking assembly 5, a locking hook 51, a hanging rod 52, a connecting arm 53, a fixing mounting plate 54, a first rotating shaft 55, a second rotating shaft 56, a pressing handle 57 and a pressing groove 58.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The bidirectional staggered buckling sealing structure of the cable shown in fig. 1 and 2 comprises a first cable 1, a second cable 2, a plug 3, a socket 4 and a set of locking components 5, wherein the first cable 1 is connected with the socket 4, the second cable 2 is connected with the plug 3, the plug 3 is spliced with the socket 4, and the set of locking components 5 is arranged between the plug 3 and the socket 4; wherein, the one end that socket 4 shown as fig. 3 is close to plug 3 is equipped with grafting recess 41, the one end that plug 3 is close to socket 4 is connected with grafting convex part 31, grafting convex part 31 can insert in the grafting recess 41, be equipped with a set of guiding hole 42 on the inner wall of grafting recess 41, be equipped with a set of location arch 32 on the outer wall of grafting convex part 31, the tip that plug 3 was kept away from to guiding hole 42 is equipped with constant head tank 43, a set of guiding hole 42 and a set of location arch 32 one-to-one setting to the guiding hole 42 setting can be passed in constant head tank 43 to location arch 32.

Since rotation is required between the header 3 and the socket 4, the present patent application is applicable to a cable of a single strand of copper wire, and the cross-sections of the plug protrusion 31 and the plug groove 41 need to be circular.

In the above structure, the header 3 and the socket 4 are coaxially arranged, and the group of guide holes 42 and the group of positioning projections 32 are arranged in an annular array with the axis of the header 3 and the axis of the socket 4 as the center line, respectively. An annular groove I44 is formed in the end face, close to the plug 3, of the socket 4, a sealing ring 45 is arranged in the annular groove I44, and the sealing ring 45 is tightly pressed between the plug 3 and the end face of the socket 4.

The sealing ring 45 shown in fig. 4 comprises a sealing support ring 451 and a sealing ring 452, wherein the sealing ring 452 and the sealing support ring 451 are coaxially arranged, the sealing ring 452 is connected with one end face of the sealing support ring 451, the sealing support ring 451 is arranged in an annular groove 44, and the sealing ring 452 is pressed between the end faces of the plug 3 and the socket 4.

In the structure, the end face, away from the sealing support ring 451, of the sealing gasket 452 is provided with the second annular groove 453, the third annular groove 454 is arranged in the sealing support ring 451, the second annular groove 453 is communicated with the third annular groove 454, the second annular groove 453 and the third annular groove 454 are arranged in a gourd shape, the second annular groove 453 forms the opening 455 on the end face, away from the sealing gasket 452, of the second annular groove 453, and the opening 455 is buckled on the end face of the plug 3.

The latch assembly 5 shown in fig. 5-8 comprises a latch hook 51, a hanging rod 52, two symmetrically arranged connecting arms 53, a fixed mounting plate 54, a first rotating shaft 55, a second rotating shaft 56 and a pressing handle 57, wherein the latch hook 51 is fixedly arranged on the outer wall of the plug 3, the fixed mounting plate 54 is fixedly arranged on the outer wall of the socket 4, the fixed mounting plate 54 and the latch hook 51 are in the same straight line, the pressing handle 57 and the fixed mounting plate 54 are connected through the first rotating shaft 55, one end of the connecting arm 53 is connected with the hanging rod 52, the other end of the connecting arm 53 is connected with the pressing handle 57 through the second rotating shaft 56, and the hanging rod 52 is connected with the latch hook 51. The pressing handle 57 is provided with a pressing groove 58.

The bidirectional staggered buckling sealing structure of the cable is provided with a double-connection structure, and the specific connection process comprises the following steps:

aligning the plug 3 and the socket 4 to enable the group of guide holes 42 and the group of positioning protrusions 32 to correspond one to one, inserting the inserting convex parts 31 into the inserting grooves 41, simultaneously inserting the positioning protrusions 32 into the guide holes 42, pushing the inserting convex parts 31 to the right position, rotating the plug 3 to enable the hemispherical inserting convex parts 31 to rotate to enter the positioning grooves 43, thereby completing the first heavy connection, and at the moment, inserting the plug 3 and the socket 4 together; then, the pressing handle 57 is pulled in the direction of the plug 3 to make the hanging rod 52 close to the latch hook 51, the hanging rod 52 is hooked on the latch hook 51, and the pressing handle 57 is pulled in the direction of the socket 4 to make the hanging rod 52 tightly hooked on the latch hook 51, thereby realizing the second reconnection.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (7)

1. The utility model provides a two-way crisscross lock seal structure of cable which characterized in that: the novel plug comprises a first cable (1), a second cable (2), a plug (3), a socket (4) and a group of locking components (5), wherein the first cable (1) is connected with the socket (4), the second cable (2) is connected with the plug (3), the plug (3) is inserted into the socket (4), and the group of locking components (5) are arranged between the plug (3) and the socket (4);

wherein, socket (4) are close to the one end of plug (3) and are equipped with grafting recess (41), the one end that plug (3) are close to socket (4) is connected with grafting convex part (31), grafting convex part (31) can insert in grafting recess (41), be equipped with a set of guiding hole (42) on the inner wall of grafting recess (41), be equipped with a set of location arch (32) on the outer wall of grafting convex part (31), the tip that plug (3) were kept away from in guiding hole (42) is equipped with constant head tank (43), a set of guiding hole (42) and a set of location arch (32) one-to-one set up to the guiding hole (42) can be passed in location arch (32) and set up in constant head tank (43).

2. The bi-directional staggered snap-fit sealing structure of cables of claim 1, wherein: the plug (3) and the socket (4) are coaxially arranged, and the group of guide holes (42) and the group of positioning protrusions (32) are respectively arranged in an annular array mode by taking the axial lines of the plug (3) and the socket (4) as center lines.

3. The bidirectional staggered snap-fit sealing structure of cables according to claim 1 or 2, characterized in that: the plug is characterized in that an annular groove I (44) is formed in the end face, close to the plug (3), of the socket (4), a sealing ring (45) is arranged in the annular groove I (44), and the sealing ring (45) is pressed between the end faces of the plug (3) and the socket (4).

4. The bi-directional staggered snap-fit sealing structure of cables of claim 3, wherein: the sealing ring (45) comprises a sealing support ring (451) and a sealing gasket (452), the sealing gasket (452) and the sealing support ring (451) are coaxially arranged, one end face of the sealing gasket (452) is connected with one end face of the sealing support ring (451), the sealing support ring (451) is arranged in the first annular groove (44), and the sealing gasket (452) is pressed between the end faces of the plug (3) and the socket (4).

5. The bi-directional staggered snap-fit sealing structure of cables of claim 4, wherein: an annular groove II (453) is formed in the end face, far away from the sealing support ring (451), of the sealing washer (452), an annular groove III (454) is formed in the sealing support ring (451), the annular groove II (453) is communicated with the annular groove III (454), the annular groove II (453) and the annular groove III (454) are arranged in a gourd shape, an opening (455) is formed in the end face, far away from the sealing washer (452), of the annular groove II (453), and the opening (455) is buckled on the end face of the plug (3).

6. The bi-directional staggered snap-fit sealing structure of cables of claim 1, wherein: the locking buckle component (5) comprises a locking hook (51), a hanging rod (52), two connecting arms (53) which are symmetrically arranged, a fixed mounting plate (54), a first rotating shaft (55), a second rotating shaft (56) and a pressing handle (57), wherein the locking hook (51) is fixedly arranged on the outer wall of the plug (3), the fixed mounting plate (54) is fixedly arranged on the outer wall of the socket (4), the fixed mounting plate (54) and the locking hook (51) are positioned on the same straight line, the pressing handle (57) and the fixed mounting plate (54) are connected through the first rotating shaft (55), one end of the connecting arm (53) is connected with the hanging rod (52), the other end of the connecting arm (53) is connected with the pressing handle (57) through the second rotating shaft (56), and the hanging rod (52) is connected with the locking hook (51).

7. The bi-directional staggered snap-fit sealing structure of cables of claim 6, wherein: the pressing handle (57) is provided with a pressing groove (58).

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