Cable plug with good sealing performance

Abstract

The utility model relates to the technical field of cable plugs, and discloses a cable plug with good sealing performance, which comprises a main body I, a main body II and a connecting ring positioned on the outer side of the main body I. The main body I comprises a connecting piece I arranged in the main body I, and one end of the connecting piece I is provided with a plurality of groups of slots; the sealing groove is formed in the outer side of one end of the first main body, and a first fixing ring is arranged on the outer side of the first main body; the limiting grooves are formed in one end of the first fixing ring. The first main body and the second main body can be sealed through the sealing ring and the sealing groove, the first main body and the second main body can be installed in a limited mode through the limiting groove and the limiting block, and the first main body and the second main body can be spliced and fixed through the connecting ring, the first fixing ring and the second fixing ring. One end of the first fixing ring and one end of the second fixing ring and the two ends of the connecting ring can be sealed through the first sealing ring, the adjusting ring and the second sealing ring, splicing gaps of the cable plug can be sealed, and the sealing performance of the cable plug is better.

Description

Technical Field

[0001] The utility model relates to the technical field of cable plugs, in particular to a cable plug with good sealing performance. Background Art

[0002] The cable plug is also called the cable head. After the cable is laid, in order to make it a continuous line, each section of the line must be connected as a whole. These connection points are called cable plugs. The cable plug in the middle of the cable line is called the intermediate plug, and the cable plugs at both ends of the line are called terminal heads.

[0003] Application No. CN202022162255.1 discloses a cable plug with good sealing performance, including a shell, a first connector is provided at the left end of the shell, a plug piece is provided on the left side of the first connector, and an annular protrusion is provided in the middle of the plug piece... The utility model improves the sealing of the connections between the components on the right side of the cable plug through the cooperation of a first sealing ring, a second sealing ring, a third sealing ring and a double threaded connection, reduces the existence of gaps, prevents moisture in the air from entering the interior of the cable plug, and improves the service life of the cable plug; this type of cable plug adopts the cooperation of a first sealing ring, a second sealing ring, a third sealing ring and a double threaded connection to reduce the existence of gaps. During the splicing and use process, the gap at the splicing place is large, and the gap between the threads will gradually increase after long-term use, resulting in poor sealing of the cable plug, which is not convenient for cable connection and use. Utility Model Content

[0004] The utility model aims to provide a cable plug with good sealing performance to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a cable plug with good sealing performance, comprising a main body 1 and a main body 2 and a connecting ring located outside the main body 1, wherein the main body 1 comprises:

[0006] A connecting member 1 is arranged inside the main body 1, and one end of the connecting member 1 is provided with a plurality of slots;

[0007] A sealing groove is arranged on the outer side of one end of the main body, and a fixing ring is arranged on the outer side of the main body;

[0008] A plurality of groups of limiting grooves are arranged at one end of the fixing ring.

[0009] Preferably, a connecting piece 2 is provided inside the main body 2, a plurality of groups of plug posts are provided at one end of the connecting piece 2, a sealing ring is provided on the outer side of the main body 2 close to the end of the main body 1, a fixing ring 2 is provided on the outer side of the main body 2, and a plurality of groups of limit blocks are provided on the end of the fixing ring 2 close to the main body 1.

[0010] Preferably, a sealing ring 1 is provided at one end inside the connecting ring, an adjusting ring is provided at one end outside the main body 2 away from the sealing ring, and a plurality of sets of sealing rings 2 are provided at one end of the adjusting ring close to the connecting ring.

[0011] Preferably, the main body 1 and the main body 2 are provided with mounting grooves inside, and the connecting member 1 and the connecting member 2 are detachably connected to the main body 1 and the main body 2 respectively through the mounting grooves.

[0012] Preferably, the plug post matches the slot, the second connector is detachably connected to the first connector via the plug post and the slot, and the fixing ring 1 is welded to the outer wall of the main body 1.

[0013] Preferably, the sealing groove matches the sealing ring, the sealing ring is detachably connected to the main body one through the sealing groove, and one end of the limit block is welded to one end of the fixing ring two.

[0014] Preferably, the limiting block matches the limiting groove, the limiting block is detachably connected to the fixing ring via the limiting groove, and the sealing ring is limitingly connected to the sealing groove via the limiting groove and the limiting block.

[0015] Preferably, a rotating hole is provided at the middle position of one end of the connecting ring, the connecting ring is movably connected to the main body through the rotating hole, a slot is provided at one end inside the connecting ring, and the sealing ring is detachably connected to the connecting ring through the slot.

[0016] Preferably, the outer side of the second fixing ring is provided with an external thread, the inner wall of the connecting ring is provided with an internal thread matching the second fixing ring, and the connecting ring is detachably connected to the second fixing ring via the external thread and the internal thread.

[0017] Preferably, the outer side of the main body 2 is provided with an external thread, the interior of the adjustment ring is provided with a threaded hole matching the main body 2, and the adjustment ring is threadedly connected to the main body 2 through the threaded hole.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can seal between the main body one and the main body two through the sealing ring and the sealing groove, can limit the installation between the main body one and the main body two through the limiting groove and the limiting block, can splice and fix the main body one and the main body two through the connecting ring, the fixing ring one and the fixing ring two, can seal the fixing ring one and one end of the fixing ring one and the two ends of the connecting ring through the sealing ring one, the adjusting ring and the sealing front two, can seal the splicing gap of the cable plug, and make the sealing performance of the cable plug better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a cross-sectional view of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the main body of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the second main body of the utility model.

[0025] In the figure: 1. Main body 1; 101. Connecting piece 1; 102. Slot; 103. Sealing groove; 104. Fixing ring 1; 105. Limiting groove; 2. Main body 2; 201. Connecting piece 2; 202. Insert column; 203. Sealing ring; 204. Fixing ring 2; 205. Limiting block; 3. Connecting ring; 301. Sealing ring 1; 302. Adjusting ring; 303. Sealing ring 2. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 The utility model provides an embodiment of a cable plug with good sealing performance: a cable plug with good sealing performance, including a main body 1 and a main body 2 and a connecting ring 3 located outside the main body 1, the main body 1 includes: a connecting piece 101 arranged inside the main body 1, and one end of the connecting piece 101 is provided with multiple groups of slots 102; a sealing groove 103 is arranged on the outside of one end of the main body 1, and a fixing ring 104 is arranged on the outside of the main body 1; multiple groups of limiting grooves 105 are arranged on one end of the fixing ring 104, through the limiting grooves 105 and the limiting blocks 205 The splicing can limit the position between the main body 1 and the main body 2, and prevent the main body 1 and the main body 2 from rotating when spliced. A connecting piece 201 is arranged inside the main body 2, and a plurality of groups of plug posts 202 are arranged at one end of the connecting piece 201. A sealing ring 203 is arranged on the outer side of the end of the main body 2 close to the main body 1, and the main body 1 and the main body 2 can be sealed by the sealing ring 203 and the sealing groove 103. A fixing ring 204 is arranged on the outer side of the main body 2, and a plurality of groups of limiting blocks 205 are arranged at one end of the fixing ring 204 close to the main body 1.

[0031] Please refer to Figure 1 , Figure 3 and Figure 4 A sealing ring 301 is provided at one end of the interior of the connecting ring 3, and one end of the connecting ring 3 and one end of the fixing ring 104 can be sealed through a sealing ring 302. An adjusting ring 302 is provided at one end of the outer side of the main body 2 away from the sealing ring 203, and multiple groups of sealing rings 303 are provided at one end of the adjusting ring 302 close to the connecting ring 3. The other end of the connecting ring 3 and one end of the fixing ring 204 can be sealed through the sealing ring 303, so that the sealing performance of the cable plug is better.

[0032] Please refer to Figure 1 and Figure 2 The main body 1 and the main body 2 are provided with installation grooves inside, the connecting piece 101 and the connecting piece 201 are detachably connected to the main body 1 and the main body 2 through the installation grooves, and the connecting piece 101 and the connecting piece 201 can be installed in the main body 1 and the main body 2 through the installation grooves. The plug column 202 matches the slot 102, and the connecting piece 201 is detachably connected to the connecting piece 101 through the plug column 202 and the slot 102, and the main body 1 and the main body 2 can be spliced ​​and inserted, the fixing ring 104 is welded to the outer wall of the main body 1, the sealing groove 103 matches the sealing ring 203, and the sealing ring 203 is connected to the main body 1. It is detachably connected to the main body 1 through the sealing groove 103, and the main body 1 and the main body 2 are sealed by the sealing ring 203 and the sealing groove 103. One end of the limit block 205 is welded to one end of the fixed ring 204, and the limit block 205 matches the limit groove 105. The limit block 205 is detachably connected to the fixed ring 104 through the limit groove 105, and the sealing ring 203 is limitedly connected to the sealing groove 103 through the limit groove 105 and the limit block 205. The main body 1 and the main body 2 can be limited by the limit groove 105 and the limit block 205, and the rotation between the main body 1 and the main body 2 can be prevented from occurring due to splicing.

[0033] Please refer to Figure 1 , Figure 3 and Figure 4 A rotating hole is provided at the middle position of one end of the connecting ring 3, and the connecting ring 3 is movably connected to the main body 1 through the rotating hole. The connecting ring 3 and the main body 1 can be rotated and adjusted left and right through the rotating hole. A card slot is provided at one end inside the connecting ring 3, and the sealing ring 1 301 is detachably connected to the connecting ring 3 through the card slot. The sealing ring 1 301 and the connecting ring 3 can be installed through the card slot. The outer side of the fixing ring 204 is provided with an external thread, and the inner wall of the connecting ring 3 is provided with an internal thread matching the fixing ring 204. The connecting ring 3 is connected to the fixing ring 204 through the external thread and the internal thread. The fixed ring 204 is detachably connected, and the connecting ring 3 and the fixed ring 204 can be connected by external threads and internal threads. The outer side of the main body 2 is provided with external threads, and the inside of the adjusting ring 302 is provided with threaded holes matching the main body 2. The adjusting ring 302 is threadedly connected to the main body 2 through the threaded holes. The adjusting ring 302 and the main body 2 can be adjusted left and right through the threaded holes, so that the sealing ring 303 can be in close contact with the connecting ring 3 and one end of the fixed ring 204, which is convenient for sealing the splicing of the cable plug and making the cable plug more sealed.

[0034] Working principle: When the utility model is in use, the plug post 202 is aligned with the slot 102, and the plug post 202 is inserted into the slot 102, and the sealing ring 203 is spliced ​​with the sealing groove 103, so that the main body 1 and the main body 2 can be spliced ​​and sealed, and then the connecting ring 3 is manually rotated, and the connecting ring 3 and the main body 1 can be rotated through the rotating hole, and the adjustment of the connecting ring 3 can be limited by the fixing ring 104, and the internal thread inside the connecting ring 3 and the external thread outside the fixing ring 204 cooperate with each other, so that the main body 1 and the main body 2 can be sealed by the connecting ring 3, the fixing ring 104 and the fixing ring 204. The two rings 2 are spliced ​​and fixed, and the sealing ring 301 at one end of the inside of the connecting ring 3 is in close contact with one end of the fixing ring 104, so that the connecting ring 3 and one end of the fixing ring 104 are sealed, and then the adjusting ring 302 is manually rotated, and the threaded hole inside the adjusting ring 302 and the external thread on the outside of the main body 2 cooperate with each other, so that the adjusting ring 302 and the main body 2 can be adjusted, and the adjusting ring 302 and the other end of the connecting ring 3 and the fixing ring 204 are sealed through the sealing ring 203, so that the gap between the connecting ring 3 and the fixing ring 204 can be sealed, so that the sealing of the cable plug is better.

[0035] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A cable plug with good sealing performance, characterized in that: The invention comprises a main body 1 (1), a main body 2 (2) and a connecting ring (3) located outside the main body 1 (1), wherein the main body 1 (1) comprises: A connecting member (101) is arranged inside the main body (1), and one end of the connecting member (101) is provided with a plurality of slots (102); A sealing groove (103) is arranged on the outside of one end of the main body (1), and a fixing ring (104) is arranged on the outside of the main body (1); A plurality of groups of limiting grooves (105) are arranged at one end of the fixing ring (104).

2. A cable plug with good sealing performance according to claim 1, characterized in that: A second connecting piece (201) is arranged inside the second main body (2), and a plurality of groups of plug posts (202) are arranged at one end of the second connecting piece (201). A sealing ring (203) is arranged on the outer side of one end of the second main body (2) close to the first main body (1). A second fixing ring (204) is arranged on the outer side of the second main body (2), and a plurality of groups of limit blocks (205) are arranged on one end of the second fixing ring (204) close to the first main body (1).

3. A cable plug with good sealing performance according to claim 2, characterized in that: A sealing ring 1 (301) is arranged at one end inside the connecting ring (3), an adjusting ring (302) is arranged at one end of the outer side of the main body 2 (2) away from the sealing ring (203), and a plurality of sets of sealing rings 2 (303) are arranged at one end of the adjusting ring (302) close to the connecting ring (3).

4. A cable plug with good sealing performance according to claim 1, characterized in that: The main body one (1) and the main body two (2) are provided with mounting grooves inside, and the connecting member one (101) and the connecting member two (201) are detachably connected to the main body one (1) and the main body two (2) respectively through the mounting grooves.

5. A cable plug with good sealing performance according to claim 2, characterized in that: The plug post (202) matches the slot (102), the second connector (201) is detachably connected to the first connector (101) via the plug post (202) and the slot (102), and the fixing ring (104) is welded to the outer wall of the main body (1).

6. A cable plug with good sealing performance according to claim 2, characterized in that: The sealing groove (103) matches the sealing ring (203), and the sealing ring (203) is detachably connected to the main body (1) via the sealing groove (103). One end of the limit block (205) is welded to one end of the fixing ring (204).

7. A cable plug with good sealing performance according to claim 2, characterized in that: The limiting block (205) matches the limiting groove (105); the limiting block (205) is detachably connected to the fixing ring (104) via the limiting groove (105); and the sealing ring (203) is limitingly connected to the sealing groove (103) via the limiting groove (105) and the limiting block (205).

8. The cable plug with good sealing performance according to claim 3, characterized in that: A rotating hole is provided at the middle position of one end of the connecting ring (3), and the connecting ring (3) is movably connected to the main body (1) via the rotating hole. A clamping groove is provided at one end inside the connecting ring (3), and the sealing ring (301) is detachably connected to the connecting ring (3) via the clamping groove.

9. A cable plug with good sealing performance according to claim 3, characterized in that: The outer side of the second fixing ring (204) is provided with an external thread, and the inner wall of the connecting ring (3) is provided with an internal thread matching the second fixing ring (204). The connecting ring (3) is detachably connected to the second fixing ring (204) via the external thread and the internal thread.

10. The cable plug with good sealing performance according to claim 3, characterized in that: The outer side of the second main body (2) is provided with an external thread, the interior of the adjustment ring (302) is provided with a threaded hole matching the second main body (2), and the adjustment ring (302) is threadedly connected to the second main body (2) through the threaded hole.

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