Sealed cable joint

Abstract

The utility model discloses a sealed cable joint, which comprises an upper shell and a lower shell, the lower shell is arranged below the upper shell, and positioning blocks are arranged on two sides of the top surface of the lower shell. According to the utility model, a connected cable is placed in the lower shell, the insertion rod is pulled, then the positioning grooves on the two sides of the bottom surface of the upper shell are inserted into the positioning blocks on the two sides of the top surface of the lower shell, the insertion rod is loosened, and one end of the insertion rod enters the insertion hole on the surface of one side of the positioning block under the action of the second spring; when cable interfaces in the upper shell and the lower shell need to be overhauled, an inserting rod is directly pulled, one end of the inserting rod is made to be far away from an inserting hole in a positioning block, then the upper shell is moved, and when a positioning groove in the surface of the bottom of the upper shell is far away from the positioning block on the lower shell, the upper shell and the lower shell can be fixed. And the upper shell and the lower shell can be detached and separated, so that the connection part of the cable can be conveniently overhauled, and the practicability of the cable connector can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the cable related technical field especially relates to sealed cable joint. BACKGROUND

[0002] The cable joint is also called cable head or cable fixing head. After the cable is laid, in order to make it a continuous line, the sections of lines must be connected as a whole, and these connecting points are called cable joints. The cable joint in the middle part of the cable line is called intermediate joint, and the cable joint at the two ends of the line is called terminal head. Its main function is to make the line smooth, keep the entire space of the cable joint sealed, and ensure the insulation level of all components in the space of the cable joint, so that it can operate safely and reliably.

[0003] The existing Chinese patent with the publication number CN209592355U discloses a kind of cable joint, and the prior art in the above exists following defects, the technical scheme in the above although can greatly improve the tensile performance of cable in length direction, avoid the phenomenon of cable slippage, be provided with horizontal clamping groove, can make the cable in cable joint and the cable of outside complete good transition, avoid partial stress concentration, prolong service life, but in the above technical scheme, it is fixed to joint by bolt and mounting hole, although it can be fixed to joint, but along with the extension of service life, bolt is rusted easily, when cable connection in joint fails and needs to be overhauled, it can lead to the problem of disassembly, simultaneously bolt is corroded by water vapor and is easily broken, so it is not convenient to disassemble joint, so it is not convenient to overhaul cable connection. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a sealed cable joint, which has the advantages of facilitating disassembly of the connector, thereby facilitating maintenance of the cable in the connector, and thereby solving the problems in the above background art.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: sealed cable joint, including upper casing and lower casing, the lower casing is equipped with the lower casing below the upper casing, and the top surface both sides of lower casing are equipped with the locating block, the top of locating block extends to the inside of locating groove that is set up on both sides of upper casing bottom surface, the both sides surface of upper casing is equipped with through -hole through locating groove, and the through -hole is equipped with the plug -in stick through, the one end of plug -in stick extends to the inside of the hole that is set up on the one side surface of locating block, the top surface and the bottom surface one side of plug -in stick are equipped with the limiting block, and the one end of limiting block extends to the inside of the limiting slot that is set up on both sides of through -hole inner wall, the outside surface of plug -in stick is sleeved with second spring on the one side of limiting block, the outside of upper casing and lower casing is equipped with the protection block, and is equipped with first spring between protection block and upper casing, lower casing.

[0008] Preferably, the inner wall of the upper casing and the inner wall of the lower casing are provided with a sealing pad, and the sealing pad is provided with a protective pad.

[0009] Preferably, the protective block is matched with the upper casing and the lower casing.

[0010] Preferably, the protective block is provided with an insertion block, and the one end of the insertion block extends to the inside of the insertion slot set on the upper casing and the lower casing, the diameter of the insertion block is less than the diameter of the insertion slot, and the insertion block is inserted into the insertion slot.

[0011] Preferably, the one end of the plug-in stick is provided with a pull ring on the outside of the upper casing, and the pull ring is fixedly connected with the plug-in stick.

[0012] Preferably, the diameter of the plug-in stick is less than the diameter of the hole, and the plug-in stick is inserted into the hole.

[0013] Preferably, the width of the locating block is less than the width of the locating slot, and the locating block is inserted into the locating slot.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a sealed cable joint, which has the following beneficial effects:

[0016] (1), the utility model discloses, the cable after being connected is placed in lower housing, and the plug -in rod is pulled, and then the positioning groove on the both sides of upper housing bottom surface is inserted with the positioning block on the both sides of lower housing top surface, and the plug -in rod is loosened, and through the effect of second spring, the one end of plug -in rod can enter the insertion hole on the one side surface of positioning block, thereby can fix upper housing and lower housing, wherein when needing to overhaul the cable interface in upper housing and lower housing, directly pulling the plug -in rod makes the one end of plug -in rod away from the insertion hole on the positioning block, and then through moving upper housing, when the positioning groove on the bottom surface of upper housing is away from the positioning block on lower housing, can detach and separate upper housing and lower housing, thereby conveniently overhaul the connection of cable, and it is favorable to improve its practicality.

[0017] (2), the utility model discloses, through the use of sealing gasket on upper housing and lower housing, can seal the cable in upper housing and lower housing, improve the sealing between upper housing and lower housing, wherein through the use of protective pad on sealing gasket, can reduce the extrusion of upper housing and lower housing to cable, thereby can protect the cable in upper housing and lower housing, wherein through the use of protective block and first spring, can protect upper housing and lower housing, prevent the joint from breaking after receiving external impact force, thereby can maintain the stability of cable joint in the use process. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0019] Figure 1 It is the structure diagram of the sealed cable joint that the utility model proposes;

[0020] Figure 2 It is the front view of the sealed cable joint that the utility model proposes;

[0021] Figure 3 It is the side view of the sealed cable joint that the utility model proposes;

[0022] Figure 4 It is the protective block structure diagram of the sealed cable joint that the utility model proposes.

[0023] Legend:

[0024] 1, upper shell; 2, lower shell; 3, first spring; 4, plug block; 5, plug groove; 6, sealing gasket; 7, protective pad; 8, positioning block; 9, positioning groove; 10, jack; 11, second spring; 12, plug rod; 13, limiting block; 14, limiting groove; 15, through hole; 16, protective block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-4The utility model provides a sealed cable joint, including upper shell 1 and lower shell 2, the lower of upper shell 1 is equipped with lower shell 2, and the both sides of the top surface of lower shell 2 is equipped with locating block 8, and the top end of locating block 8 extends to the inside of locating groove 9 that is opened on both sides of the bottom surface of upper shell 1, and the both sides surface of upper shell 1 is equipped with through -hole 15 through locating groove 9, and the both sides surface of through -hole 15 is equipped with plug rod 12, and one end of plug rod 12 extends to the inside of insertion hole 10 that is opened on the both sides surface of locating block 8, and the both sides surface of the top surface and the bottom surface of plug rod 12 is equipped with limiting block 13, and one end of limiting block 13 extends to the inside of limiting slot 14 that is opened on the both sides inner wall of through -hole 15, and the both sides surface of plug rod 12 is equipped with second spring 11 on the one side of limiting block 13, and the both sides of upper shell 1 and lower shell 2 is equipped with protection block 16, and protection block 16 and upper shell 1, lower shell 2 are equipped with first spring 3, wherein the cable after being connected is placed in lower shell 2, and plug rod 12 is pulled, and then the locating groove 9 on both sides of the bottom surface of upper shell 1 is inserted with the locating block 8 on both sides of the top surface of lower shell 2, and plug rod 12 is loosened, and by the action of second spring 11, one end of plug rod 12 can enter insertion hole 10 on the both sides surface of locating block 8, so that upper shell 1 and lower shell 2 can be fixed, wherein when the cable interface in upper shell 1 and lower shell 2 needs to be overhauled, plug rod 12 is directly pulled, so that one end of plug rod 12 is away from insertion hole 10 on locating block 8, and then by moving upper shell 1, when the locating groove 9 on the bottom surface of upper shell 1 is away from the locating block 8 on lower shell 2, upper shell 1 and lower shell 2 can be disassembled and separated, so that the connection of the cable can be conveniently overhauled, and the practicability is improved.

[0028] In one embodiment, the inner wall of upper shell 1 and the inner wall of lower shell 2 are equipped with sealing pads 6, and the sealing pads 6 are equipped with protective pads 7, wherein the use of sealing pads 6 on upper shell 1 and lower shell 2 can seal the cable in upper shell 1 and lower shell 2, improving the sealing between upper shell 1 and lower shell 2, and the use of protective pads 7 on sealing pads 6 can reduce the extrusion force of upper shell 1 and lower shell 2 on the cable, thereby protecting the cable in upper shell 1 and lower shell 2.

[0029] In one embodiment, the protective blocks 16 match upper shell 1 and lower shell 2, and the use of protective blocks 16 and first springs 3 can protect upper shell 1 and lower shell 2 from breaking after being subjected to external impact force, thereby maintaining the stability of the joint during use.

[0030] In one embodiment, the protection block 16 is provided with an insertion block 4, and one end of the insertion block 4 extends to the inside of the insertion slot 5 opened on the upper shell 1 and the lower shell 2, the diameter of the insertion block 4 is smaller than the diameter of the insertion slot 5, and the insertion block 4 is inserted with the insertion slot 5, wherein the use of the insertion block 4 and the insertion slot 5 can limit the protection block 16, so as to maintain the stability of the protection block 16 during movement.

[0031] In one embodiment, one end of the insertion rod 12 is provided with a pull ring outside the upper shell 1, and the pull ring is fixedly connected with the insertion rod 12, wherein the use of the pull ring facilitates pulling the insertion rod 12.

[0032] In one embodiment, the diameter of the insertion rod 12 is smaller than the diameter of the insertion hole 10, and the insertion rod 12 is inserted with the insertion hole 10, which facilitates the end of the insertion rod 12 to enter the inside of the insertion hole 10, so as to fix the positioning block 8 in the positioning slot 9.

[0033] In one embodiment, the width of the positioning block 8 is smaller than the width of the positioning slot 9, and the positioning block 8 is inserted with the positioning slot 9, which facilitates the insertion of the positioning block 8 with the positioning slot 9.

[0034] Working principle:

[0035] In use, the connected cable is placed in the lower shell 2, the insertion rod 12 is pulled, and then the positioning slot 9 on the both sides of the bottom surface of the upper shell 1 is inserted with the positioning block 8 on the both sides of the top surface of the lower shell 2, the insertion rod 12 is loosened, and through the action of the second spring 11, the end of the insertion rod 12 enters the insertion hole 10 on the side surface of the positioning block 8, so as to fix the upper shell 1 and the lower shell 2, wherein when the cable interface in the upper shell 1 and the lower shell 2 needs to be repaired, the insertion rod 12 is directly pulled, so that the end of the insertion rod 12 is away from the insertion hole 10 on the positioning block 8, and then the upper shell 1 is moved, when the positioning slot 9 on the bottom surface of the upper shell 1 is away from the positioning block 8 on the lower shell 2, the upper shell 1 and the lower shell 2 can be disassembled and separated, so as to facilitate the repair of the connection of the cable, which is conducive to improving the practicability, wherein the use of the sealing gasket 6 on the upper shell 1 and the lower shell 2 can seal the cable in the upper shell 1 and the lower shell 2, which improves the sealing between the upper shell 1 and the lower shell 2, wherein the use of the protection pad 7 on the sealing gasket 6 can reduce the extrusion force of the upper shell 1 and the lower shell 2 on the cable, so as to protect the cable in the upper shell 1 and the lower shell 2, and the use of the protection block 16 and the first spring 3 can protect the upper shell 1 and the lower shell 2, prevent the joint from being broken after being subjected to external impact force, so as to maintain the stability of the joint during use.

[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sealed cable connector, comprising an upper housing (1) and a lower housing (2), characterized in that, Below the upper housing (1) is a lower housing (2), and positioning blocks (8) are provided on both sides of the top surface of the lower housing (2). The top of the positioning block (8) extends into the interior of the positioning groove (9) opened on both sides of the bottom surface of the upper housing (1). Through holes (15) are provided on both sides of the upper housing (1) through the positioning groove (9), and a plug (12) is provided through the through hole (15). One end of the plug (12) extends into the interior of the insertion hole (10) opened on one side surface of the positioning block (8). The top and bottom surfaces of the insertion rod (12) are provided with a limiting block (13), and one end of the limiting block (13) extends into the interior of the limiting groove (14) opened on both sides of the inner wall of the through hole (15). The outer surface of the insertion rod (12) is sleeved with a second spring (11) on one side of the limiting block (13). The outer side of the upper housing (1) and the lower housing (2) is provided with a protective block (16), and a first spring (3) is provided between the protective block (16) and the upper housing (1) and the lower housing (2).

2. The sealed cable connector according to claim 1, characterized in that, A sealing gasket (6) is provided around the inner wall of the upper housing (1) and around the inner wall of the lower housing (2), and a protective gasket (7) is provided on the sealing gasket (6).

3. The sealed cable joint according to claim 1, characterized in that, The protective block (16) is matched with the upper shell (1) and the lower shell (2).

4. The sealed cable joint according to claim 1, characterized in that, The protective block (16) is provided with a plug (4), and one end of the plug (4) extends into the interior of the slot (5) opened on the upper shell (1) and the lower shell (2). The diameter of the plug (4) is smaller than the diameter of the slot (5), and the plug (4) is inserted into the slot (5).

5. The sealed cable joint according to claim 1, characterized in that, One end of the insertion rod (12) is provided with a pull ring on the outside of the upper housing (1), and the pull ring is fixedly connected to the insertion rod (12).

6. The sealed cable joint according to claim 1, characterized in that, The diameter of the insertion rod (12) is smaller than the diameter of the insertion hole (10), and the insertion rod (12) is inserted into the insertion hole (10).

7. The sealed cable connector according to claim 1, characterized in that, The width of the positioning block (8) is smaller than the width of the positioning groove (9), and the positioning block (8) is inserted into the positioning groove (9).

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