Feeder connector

Abstract

The invention discloses a feeder connector, and belongs to the technical field of feeder connectors, the feeder connector comprises a screw joint metal tube, the screw joint metal tube is internally provided with a plug-in conductive device for playing a conductive role, the connecting end of the screw joint metal tube is provided with an anti-drop metal ring for playing a limiting and fixing role on the plug-in conductive device, and the anti-drop metal ring is connected with the plug-in conductive device. The side, away from the anti-disengaging metal ring, of the plug-in conductor is provided with a deformable sealer used for achieving the sealing effect, and the wire inlet end of the screw-in metal pipe is provided with a screw-in fixator used for driving the deformable sealer to conduct shape transformation and used for achieving the fixing effect on the deformable sealer and the plug-in conductor. The connecting end of the screw joint metal pipe is provided with an adjustable sealing separator used for achieving a sealing effect. Through mutual cooperation of multiple structures, reliable sealing of the feeder connector is realized, the internal structure of the feeder connector is prevented from being damaged by external environment factors in the use process, and the use experience of a user on the feeder connector is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of feeder connectors, and in particular relates to a feeder connector. Background Art

[0002] Feeder connector is a device used to connect feeder and equipment. It can transmit power or signal from feeder to equipment or from equipment to feeder. Feeder connector has higher transmission efficiency of high-frequency signal. High-frequency signal has higher penetration and stronger directionality. Feeder connector will be equipped with corresponding sealing structure to protect the interface and internal structure of connector.

[0003] The traditional feeder connector includes a threaded connection tube, a rubber sealing tube, a metal gasket, a metal mounting head and a threaded fixing tube. The advantage of this feeder connector is that the inlet end of the threaded connection tube can be simply sealed by using the rubber sealing tube.

[0004] However, due to the relatively simple sealing structure of traditional feeder connectors, the sealing effect of the feeder connectors is poor, making the internal structure of the feeder connectors easily damaged by external environmental factors during use, affecting the user experience of the feeder connectors, and improvement is urgently needed. Summary of the invention

[0005] The object of the present invention is to provide a feeder connector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a feeder connector, comprising a screw-on metal tube, a plug-in conductor for conducting electricity is arranged inside the screw-on metal tube, an anti-slipping metal ring is arranged at the connecting end of the screw-on metal tube for limiting and fixing the plug-in conductor, a deformable sealer for sealing is arranged on the side of the plug-in conductor away from the anti-slipping metal ring, a screw-on fixer for driving the deformable sealer to change its shape and for fixing the deformable sealer and the plug-in conductor is arranged at the inlet end of the screw-on metal tube, and an adjustable sealer for sealing is arranged at the connecting end of the screw-on metal tube.

[0007] As a further solution of the present invention: the threaded fixer includes a braking metal tube, a threaded boosting metal tube is arranged at one end of the braking metal tube close to the threaded metal tube, the threaded boosting metal tube is fixedly connected to the braking metal tube, the threaded boosting metal tube is threadedly connected to the threaded metal tube, and a deformable anti-slip ring is arranged inside the braking metal tube.

[0008] As a further solution of the present invention: the deformable anti-slip ring is inclined toward the side of the deformable sealer and is provided with a plurality of deformable anti-slip rods for limiting the feeder; a plurality of deformable anti-slip rods are arranged in a circular array on the deformable anti-slip ring; the deformable anti-slip rods are fixedly connected to the deformable anti-slip ring.

[0009] As a further solution of the present invention: the deformable sealer includes a first deformable hollow wall ring, the top of the first deformable hollow wall ring is detachably connected to a second pressure metal ring, and the bottom of the first deformable hollow wall ring is detachably connected to a first pressure metal ring for cooperating with the second pressure metal ring to squeeze the first deformable hollow wall ring.

[0010] As a further solution of the present invention: a first pressure metal tube for pressing the deformable anti-slip rod is arranged in the middle of the first pressure metal ring, the first pressure metal tube passes through the first pressure metal ring, and the first pressure metal tube is fixedly connected to the first pressure metal ring.

[0011] As a further solution of the present invention: a second deformable hollow wall ring is arranged inside the first deformable hollow wall ring, the second deformable hollow wall ring is fixedly connected to the first deformable hollow wall ring, a plurality of second inflation holes are opened on the inner wall of the first deformable hollow wall ring, and a plurality of first inflation holes corresponding to the second inflation holes are opened on the side wall of the second deformable hollow wall ring.

[0012] As a further solution of the present invention: the plug-in conductor includes an insulating barrier ring, a power transmission metal tube is arranged in the middle of the upper surface of the insulating barrier ring, the power transmission metal tube penetrates the insulating barrier ring, and the power transmission metal tube is fixedly connected to the insulating barrier ring.

[0013] As a further solution of the present invention: the plug-in conductor includes a grounding metal ring, which is arranged on the side of the insulating barrier ring facing the deformable sealer, the grounding metal ring and the insulating barrier ring are detachably connected, a grounding metal tube is arranged in the middle of the grounding metal ring, the grounding metal tube passes through the grounding metal ring, and the grounding metal tube is fixedly connected to the grounding metal ring.

[0014] As a further solution of the present invention: the adjustable seal includes a second pressure-applying metal tube, which is slidably connected to the threaded metal tube, and an adjustable variable seal tube is provided at one end of the second pressure-applying metal tube away from the threaded fixture for sealing the connecting end of the threaded metal tube, and the adjustable variable seal tube is fixedly connected to the second pressure-applying metal tube.

[0015] As a further solution of the present invention: a plurality of anti-slip metal nails for fixing the second pressure metal tube are arranged on the side of the adjustable variable spacer facing the threaded fixture, and the anti-slip metal nails penetrate the side wall of the second pressure metal tube, and the anti-slip metal nails are threadedly connected to the second pressure metal tube.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. When in use, the feeder connector can be reliably sealed through the mutual cooperation of multiple structures, thereby preventing the internal structure of the feeder connector from being damaged due to external environmental factors during use, thereby improving the user's experience of using the feeder connector. Secondly, the present invention can effectively avoid the phenomenon of large-scale sliding of components during the installation of the feeder connector, thereby facilitating the user to install the feeder connector and improving the user's installation efficiency. The feeder connector is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a feeder connector;

[0018] Figure 2 It is a structural exploded diagram of a feeder connector;

[0019] Figure 3 It is a structural exploded diagram of a screw-connected fixture in a feeder connector;

[0020] Figure 4 It is a structural schematic diagram of a deformable sealer in a feeder connector;

[0021] Figure 5 It is a structural exploded diagram of a deformable sealer in a feeder connector;

[0022] Figure 6 It is a structural exploded diagram of a plug-in conductor in a feeder connector;

[0023] Figure 7 It is a structural exploded diagram of an adjustable spacer in a feeder connector;

[0024] In the figure: 1-screwed metal tube, 2-screwed fixture, 3-deformable sealer, 4-inserted conductor, 5-anti-slip metal ring, 6-adjustable spacer, 21-brake metal tube, 22-screwed pressurization metal tube, 23-deformable anti-slip ring, 24-deformable anti-slip rod, 31-first pressure metal tube, 32-first pressure metal ring, 33-first deformable hollow wall ring, 34-second deformable hollow wall ring, 35-second pressure metal ring, 36-first inflation hole, 37-second inflation hole, 41-grounding metal tube, 42-grounding metal ring, 43-insulating barrier ring, 44-power transmission metal tube, 61-anti-slip metal nail, 62-second pressure metal tube, 63-adjustable variable spacer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or integrally connected or set.

[0027] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] See also Figure 1-Figure 7 The present embodiment provides a feeder connector, including a screw-on metal tube 1, a plug-in conductor 4 for conducting electricity is arranged inside the screw-on metal tube 1, an anti-slipping metal ring 5 for limiting and fixing the plug-in conductor 4 is arranged at the connecting end of the screw-on metal tube 1, a deformable sealer 3 for sealing is arranged on the side of the plug-in conductor 4 away from the anti-slipping metal ring 5, a screw-on fixer 2 for driving the deformable sealer 3 to change its shape and fixing the deformable sealer 3 and the plug-in conductor 4 is arranged at the inlet end of the screw-on metal tube 1, and an adjustable sealer 6 for sealing is arranged at the connecting end of the screw-on metal tube 1.

[0029] See also Figure 2 and Figure 3 In one embodiment, in order to make the use of the screwed fixture 2 more reliable, in this embodiment, preferably, the screwed fixture 2 includes a brake metal tube 21, the brake metal tube 21 is made of stainless steel, and a screwed boost metal tube 22 is provided at one end of the brake metal tube 21 close to the screwed metal tube 1, the screwed boost metal tube 22 is made of stainless steel, the screwed boost metal tube 22 is fixedly connected to the brake metal tube 21, the screwed boost metal tube 22 is threadedly connected to the screwed metal tube 1, and a deformable anti-slip ring 23 is provided inside the brake metal tube 21, the deformable anti-slip ring 23 is a rubber ring, and the deformable anti-slip ring 23 is inclined toward one side of the deformable sealer 3 and is provided with a plurality of deformable anti-slip rods 24 for limiting the feeder, the deformable anti-slip rods 24 are rubber rods, and a plurality of deformable anti-slip rods 24 are arranged in a ring array on the deformable anti-slip ring 23, and the deformable anti-slip rods 24 are fixedly connected to the deformable anti-slip ring 23.

[0030] In another embodiment, the screwed fixture 2 includes a brake metal tube 21, which is made of copper. A screwed boost metal tube 22 is provided at one end of the brake metal tube 21 close to the screwed metal tube 1. The screwed boost metal tube 22 is made of copper. The screwed boost metal tube 22 is fixedly connected to the brake metal tube 21. The screwed boost metal tube 22 is threadedly connected to the screwed metal tube 1. A deformable anti-slip ring 23 is provided inside the brake metal tube 21. The deformable anti-slip ring 23 is a silicone ring. The deformable anti-slip ring 23 is inclined toward one side of the deformable sealer 3 and is provided with a plurality of deformable anti-slip rods 24 for limiting the feeder. The deformable anti-slip rods 24 are silicone rods. A plurality of deformable anti-slip rods 24 are arranged in a ring array on the deformable anti-slip ring 23, and the deformable anti-slip rods 24 are fixedly connected to the deformable anti-slip ring 23.

[0031] See also Figure 2 , Figure 4 and Figure 5 In one embodiment, in order to make the use of the deformable sealer 3 more reliable, in this embodiment, preferably, the deformable sealer 3 includes a first deformable hollow wall ring 33, the first deformable hollow wall ring 33 is a rubber tube with a hollow side wall and storing air, the top of the first deformable hollow wall ring 33 is detachably connected with a second pressure metal ring 35, the material of the second pressure metal ring 35 is stainless steel, the bottom of the first deformable hollow wall ring 33 is detachably connected with a first pressure metal ring 32 for cooperating with the second pressure metal ring 35 to squeeze the first deformable hollow wall ring 33, the material of the first pressure metal ring 32 is stainless steel, the middle part of the first pressure metal ring 32 is provided with a first pressure metal tube 31 for pressing the deformable anti-slip rod 24, the material of the first pressure metal tube 31 is stainless steel, the first pressure metal tube 31 runs through the first pressure metal ring 32, and the first pressure metal tube 31 is fixedly connected to the first pressure metal ring 32;

[0032] See also Figure 5 In one embodiment, in order to make the function of the deformable sealer 3 richer, in this embodiment, preferably, a second deformable hollow wall ring 34 is arranged inside the first deformable hollow wall ring 33, and the second deformable hollow wall ring 34 is a rubber tube with a hollow side wall and storing air. The second deformable hollow wall ring 34 is fixedly connected to the first deformable hollow wall ring 33, and a plurality of second inflation holes 37 are opened on the inner wall of the first deformable hollow wall ring 33, and a plurality of first inflation holes 36 corresponding to the second inflation holes 37 are opened on the side wall of the second deformable hollow wall ring 34.

[0033] In another embodiment, in order to make the use of the deformable sealer 3 more reliable, in this embodiment, preferably, the deformable sealer 3 includes a first deformable hollow wall ring 33, the first deformable hollow wall ring 33 is a silicone tube with a hollow side wall and storing air, the top of the first deformable hollow wall ring 33 is detachably connected with a second pressure metal ring 35, the material of the second pressure metal ring 35 is copper, the bottom of the first deformable hollow wall ring 33 is detachably connected with a first pressure metal ring 32 for cooperating with the second pressure metal ring 35 to squeeze the first deformable hollow wall ring 33, the material of the first pressure metal ring 32 is copper, and the middle part of the first pressure metal ring 32 is provided with a The first pressure metal tube 31 plays a pressing role. The material of the first pressure metal tube 31 is copper. The first pressure metal tube 31 passes through the first pressure metal ring 32. The first pressure metal tube 31 is fixedly connected to the first pressure metal ring 32. The first deformable hollow wall ring 33 is internally provided with a second deformable hollow wall ring 34. The second deformable hollow wall ring 34 is a silicone tube with a hollow side wall and air stored therein. The second deformable hollow wall ring 34 is fixedly connected to the first deformable hollow wall ring 33. A plurality of second inflation holes 37 are provided on the inner wall of the first deformable hollow wall ring 33. A plurality of first inflation holes 36 corresponding to the second inflation holes 37 are provided on the side wall of the second deformable hollow wall ring 34.

[0034] See also Figure 2 and Figure 6 In one embodiment, in order to make the use of the plug-in conductor 4 more reliable, in this embodiment, preferably, the plug-in conductor 4 includes an insulating barrier ring 43, the insulating barrier ring 43 is a plastic ring, and a power transmission metal tube 44 is arranged in the middle of the upper surface of the insulating barrier ring 43, the power transmission metal tube 44 is a copper tube, and the power transmission metal tube 44 is arranged through the insulating barrier ring 43, and the power transmission metal tube 44 is fixedly connected to the insulating barrier ring 43, and the plug-in conductor 4 includes a grounding metal ring 42, the grounding metal ring 42 is a copper ring, and the grounding metal ring 42 is arranged on the side of the insulating barrier ring 43 facing the deformable sealer 3, the grounding metal ring 42 is detachably connected to the insulating barrier ring 43, and a grounding metal tube 41 is arranged in the middle of the grounding metal ring 42, the grounding metal tube 41 is a copper tube, and the grounding metal tube 41 is arranged through the grounding metal ring 42, and the grounding metal tube 41 is fixedly connected to the grounding metal ring 42.

[0035] In one embodiment, the plug-in conductor 4 includes an insulating barrier ring 43, which is a ceramic ring. A power transmission metal tube 44 is arranged in the middle of the upper surface of the insulating barrier ring 43. The power transmission metal tube 44 is a steel tube. The power transmission metal tube 44 passes through the insulating barrier ring 43, and the power transmission metal tube 44 is fixedly connected to the insulating barrier ring 43. The plug-in conductor 4 includes a grounding metal ring 42, which is a steel ring. The grounding metal ring 42 is arranged on the side of the insulating barrier ring 43 facing the deformable sealer 3. The grounding metal ring 42 is detachably connected to the insulating barrier ring 43. A grounding metal tube 41 is arranged in the middle of the grounding metal ring 42. The grounding metal tube 41 is a steel tube. The grounding metal tube 41 passes through the grounding metal ring 42, and the grounding metal tube 41 is fixedly connected to the grounding metal ring 42.

[0036] See also Figure 2 and Figure 7 In one embodiment, in order to make the use of the adjustable spacer 6 more reliable, in this embodiment, preferably, the adjustable spacer 6 includes a second pressure metal tube 62, the second pressure metal tube 62 is a steel tube, the second pressure metal tube 62 is slidably connected to the screwed metal tube 1, and the end of the second pressure metal tube 62 away from the screwed fixture 2 is provided with an adjustable variable spacer 63 for sealing the connecting end of the screwed metal tube 1, the adjustable variable spacer 63 is a rubber tube, the adjustable variable spacer 63 is trumpet-shaped, the adjustable variable spacer 63 is fixedly connected to the second pressure metal tube 62, and the side of the adjustable variable spacer 63 facing the screwed fixture 2 is provided with a plurality of anti-slip metal nails 61 for fixing the second pressure metal tube 62, the anti-slip metal nails 61 are arranged through the side wall of the second pressure metal tube 62, and the anti-slip metal nails 61 are threadedly connected to the second pressure metal tube 62.

[0037] In another embodiment, the adjustable seal 6 includes a second pressure metal tube 62, which is made of plastic and is slidably connected to the threaded metal tube 1. An end of the second pressure metal tube 62 away from the threaded fixture 2 is provided with an adjustable variable spacer 63 for sealing the connecting end of the threaded metal tube 1. The adjustable variable spacer 63 is a silicone tube. The adjustable variable spacer 63 is fixedly connected to the second pressure metal tube 62. A plurality of anti-slip metal nails 61 for fixing the second pressure metal tube 62 are provided on the side of the adjustable variable spacer 63 facing the threaded fixture 2. The anti-slip metal nails 61 penetrate the side wall of the second pressure metal tube 62 and are threadedly connected to the second pressure metal tube 62.

[0038] The working principle and use process of the present invention are as follows: when in use, the connection end of the feeder is passed through the screw-connected fixture 2. At this time, the deformable anti-slip ring 23 and the deformable anti-slip rod 24 on the screw-connected fixture 2 can provide double anti-slip, preventing the screw-connected fixture 2 from sliding significantly along the feeder. Then the deformable sealer 3 is passed through the connection end of the feeder. At this time, the deformable sealer 3 is limited by the screw-connected fixture 2. Then, part of the metal shielding layer of the feeder connection end is peeled off, and the grounding metal tube 41 is inserted into the metal shielding layer. The excess metal shielding layer is trimmed, and then the wire of the feeder connection end is passed through the power transmission metal tube 44 and fixed with soldering. Then, the screw-connected booster metal tube 22 is inserted into the bottom of the screw-connected metal tube 1, and then the brake metal tube 21 is screwed to assemble the feeder connector into an attached Figure 1 Status shown;

[0039] In the attached Figure 1 In the state shown, the first deformable hollow wall ring 33 is squeezed, so that the air in the first deformable hollow wall ring 33 enters the second deformable hollow wall ring 34 to inflate it, so that the first deformable hollow wall ring 33 cooperates with the second deformable hollow wall ring 34 to perform double sealing. At this time, the multiple deformable anti-slip rods 24 cooperate with the first pressure metal tube 31 to elastically reinforce the feeder, and the connection end of the feeder connector is further sealed through the adjustable spacer tube 63 when in use;

[0040] Therefore, through the mutual cooperation of multiple structures, reliable sealing of the feeder connector is achieved, and the internal structure of the feeder connector is prevented from being damaged due to external environmental factors during use, thereby improving the user experience of the feeder connector. Secondly, the present invention can effectively avoid the phenomenon of large-scale sliding of components during the installation of the feeder connector, thereby facilitating the user to install the feeder connector and improving the user's installation efficiency. In addition, the present invention has a simple structure, is easy to use, and is worthy of promotion and use.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A feeder connector, comprising a screw-connected metal tube, characterized in that: The interior of the screw-jointed metal tube is provided with a plug-in conductor for conducting electricity, the connecting end of the screw-jointed metal tube is provided with an anti-slipping metal ring for limiting and fixing the plug-in conductor, a deformable sealer for sealing is provided on the side of the plug-in conductor away from the anti-slipping metal ring, the inlet end of the screw-jointed metal tube is provided with a screw-joined fixer for driving the deformable sealer to change its shape and for fixing the deformable sealer and the plug-in conductor, and the connecting end of the screw-jointed metal tube is provided with an adjustable sealer for sealing.

2. The feeder connector according to claim 1, characterized in that: The threaded fixer includes a brake metal tube, a threaded boost metal tube is arranged at one end of the brake metal tube close to the threaded metal tube, the threaded boost metal tube is fixedly connected to the brake metal tube, the threaded boost metal tube is threadedly connected to the threaded metal tube, and a deformable anti-slip ring is arranged inside the brake metal tube.

3. The feeder connector according to claim 2, characterized in that: The deformable anti-slip ring is inclined toward one side of the deformable sealer and is provided with a plurality of deformable anti-slip rods for limiting the feeder. The plurality of deformable anti-slip rods are arranged in a circular array on the deformable anti-slip ring, and the deformable anti-slip rods are fixedly connected to the deformable anti-slip ring.

4. The feeder connector according to claim 3, characterized in that: The deformable sealer comprises a first deformable hollow wall ring, the top of which is detachably connected to a second pressure metal ring, and the bottom of which is detachably connected to a first pressure metal ring for cooperating with the second pressure metal ring to squeeze the first deformable hollow wall ring.

5. The feeder connector according to claim 4, characterized in that: A first pressure metal tube for pressing the deformable anti-slip rod is arranged in the middle of the first pressure metal ring. The first pressure metal tube penetrates the first pressure metal ring and is fixedly connected to the first pressure metal ring.

6. The feeder connector according to claim 5, characterized in that: A second deformable hollow wall ring is arranged inside the first deformable hollow wall ring, and the second deformable hollow wall ring is fixedly connected to the first deformable hollow wall ring. A plurality of second inflation holes are opened on the inner wall of the first deformable hollow wall ring, and a plurality of first inflation holes corresponding to the second inflation holes are opened on the side wall of the second deformable hollow wall ring.

7. The feeder connector according to claim 6, characterized in that: The plug-in conductor comprises an insulating barrier ring, a power transmission metal pipe is arranged in the middle of the upper surface of the insulating barrier ring, the power transmission metal pipe penetrates the insulating barrier ring, and the power transmission metal pipe is fixedly connected to the insulating barrier ring.

8. The feeder connector according to claim 7, characterized in that: The plug-in conductor includes a grounding metal ring, which is arranged on the side of the insulating barrier ring facing the deformable sealer. The grounding metal ring is detachably connected to the insulating barrier ring. A grounding metal tube is arranged in the middle of the grounding metal ring. The grounding metal tube runs through the grounding metal ring and is fixedly connected to the grounding metal ring.

9. The feeder connector according to claim 8, characterized in that: The adjustable seal includes a second pressure metal tube, which is slidably connected to the threaded metal tube. An adjustable variable seal tube is provided at one end of the second pressure metal tube away from the threaded fixture for sealing the connecting end of the threaded metal tube. The adjustable variable seal tube is fixedly connected to the second pressure metal tube.

10. The feeder connector according to claim 9, characterized in that: The adjustable variable spacer tube is provided with a plurality of anti-slip metal nails for fixing the second pressure metal tube on the side facing the threaded fixture. The anti-slip metal nails penetrate the side wall of the second pressure metal tube and are threadedly connected to the second pressure metal tube.

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