Lead connector of absorption type microwave single-pole single-throw switch

Abstract

The utility model discloses a lead connector of an absorption type microwave single-pole single-throw switch, which relates to the technical field of lead connectors, and comprises a base, a connector body is fixedly connected in the base, a connecting wire is fixedly connected at the upper end of the connector body in a sealing manner, a waterproof assembly is fixedly connected at the upper end of the base, and the waterproof assembly comprises a mounting seat. The upper end of the mounting seat is fixedly connected with a connecting cylinder, the side wall of the connecting cylinder is provided with a first thread, the upper end of the connecting cylinder is fixedly connected with a rubber ring, the side wall of the connecting cylinder is movably connected with a sealing cylinder, the inner side wall of the sealing cylinder is provided with a thread groove, and the inner side wall of the sealing cylinder is fixedly connected with a limiting ring. According to the utility model, the mounting seat and the sealing rubber ring on the inner side wall of the connecting cylinder are used for secondary water prevention, double water prevention guarantee is realized, and the connector body is arranged in the base, so that the connector body is protected from being directly impacted by the external environment, a relatively closed space is provided, and water entering is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lead connectors, in particular to a lead connector of an absorption type microwave single-pole single-throw switch. Background Art

[0002] The lead connector of the absorptive microwave single-pole single-throw switch is an important part of the switch design. It is responsible for connecting the switch with other components in the circuit system to ensure accurate signal transmission and normal operation of the circuit.

[0003] Chinese patent document CN219371467U discloses a power lead connector, including a plug assembly and a lead. The plug assembly is provided with a conductive sheet; the lead includes a wire and an insulating jacket, and the wire is wrapped in the insulating jacket; the insulating jacket is connected to the plug assembly, and the wire is electrically connected to the conductive sheet. A blocking member for blocking water from flowing from the lead to the plug assembly is provided on the power lead connector. The above-mentioned power lead connector has shortcomings. Although the device realizes waterproofing at the connection of the lead connector, it has limitations. The setting only relies on a single blocking member to guide the water on the side wall of the lead. This design method is relatively simple, lacks a multi-layer waterproof barrier, and has a poor waterproof effect.

[0004] Therefore, in order to solve such problems, we propose a lead connector for an absorptive microwave single-pole single-throw switch. Utility Model Content

[0005] The purpose of the utility model is to provide a lead connector for an absorptive microwave single-pole single-throw switch, aiming to solve the problem in the above-mentioned background technology that the existing power lead connector only relies on a single blocking member to guide water on the side wall of the lead when in use, and this design is relatively simple and lacks a multi-layered waterproof barrier.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lead connector of an absorption type microwave single-pole single-throw switch, comprising a base, a connector body is fixedly connected inside the base, a connecting wire is sealed and fixedly connected to the upper end of the connector body, the end of the connecting wire away from the connector body passes through the upper surface of the base, a waterproof component is fixedly connected to the upper end of the base, the waterproof component comprises a mounting seat, the mounting seat is fixedly connected to the upper surface of the base, a connecting cylinder is fixedly connected to the upper end of the mounting seat, a first thread is provided on the side wall of the connecting cylinder, a rubber ring is fixedly connected to the upper end of the connecting cylinder, a sealing cylinder is movably connected to the side wall of the connecting cylinder, a thread groove is provided on the inner side wall of the sealing cylinder, the thread groove and the first thread are threadedly connected, a limiting ring is fixedly connected to the inner side wall of the sealing cylinder, the limiting ring is located at the end of the sealing cylinder away from the thread groove, the connecting wire passes through the mounting seat, the connecting cylinder and the limiting ring, and the inner side wall of the limiting ring is slidably connected to the side wall of the connecting wire.

[0007] Preferably, the side wall of the base is sealed and fixedly connected to a first rubber frame, and the side wall of the base is sealed and fixedly connected to a second rubber frame.

[0008] Preferably, two non-adjacent side walls of the base are respectively fixedly connected with baffles, and a stopper is fixedly connected with the lower end of the baffle.

[0009] Preferably, the mounting seat and the inner side wall of the connecting tube are fixedly connected to the side wall of the connecting line via a sealing rubber ring.

[0010] Preferably, an inclined surface is provided on the upper end of the base.

[0011] Preferably, a gap is provided between the outer side wall of the first rubber frame and the inner side wall of the second rubber frame.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a waterproof component is provided, a rubber ring is used for the first waterproofing, and then a sealing rubber ring on the inner wall of the mounting seat and the connecting tube is used for the second waterproofing, thereby realizing double waterproofing protection and preventing water from flowing along the connecting line to the connector body and causing damage. Secondly, the connector body is arranged inside the base. This design not only protects the connector body from direct impact of the external environment, but also provides a relatively closed space, reducing the possibility of moisture entering. Secondly, a first rubber frame and a second rubber frame are provided to prevent water leakage at the connection between the connector body and the surface of the plug-in body, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a lead connector of an absorption type microwave single-pole single-throw switch proposed by the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional schematic diagram of a lead connector of an absorption type microwave single-pole single-throw switch proposed by the utility model Figure 2 ;

[0016] Figure 3 A three-dimensional exploded view of a waterproof component in a lead connector of an absorption type microwave single-pole single-throw switch proposed by the utility model Figure 1 ;

[0017] Figure 4 A three-dimensional exploded view of a waterproof component in a lead connector of an absorption type microwave single-pole single-throw switch proposed by the utility model Figure 2 ;

[0018] Figure 5 The utility model provides a stereoscopic schematic diagram of a stopper in a lead connector of an absorption type microwave single-pole single-throw switch.

[0019] Legend:

[0020] 1. Base; 11. Waterproof assembly; 111. Mounting seat; 112. Connecting tube; 113. First thread; 114. Rubber ring; 115. Sealing tube; 116. Thread groove; 117. Limiting ring; 12. First rubber frame; 13. Second rubber frame; 14. Baffle; 15. Block; 2. Connector body; 3. Connecting wire. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-5The utility model provides an embodiment: a lead connector of an absorption type microwave single-pole single-throw switch, comprising a base 1, a connector body 2 is fixedly connected inside the base 1, a connecting wire 3 is sealed and fixedly connected to the upper end of the connector body 2, and the end of the connecting wire 3 away from the connector body 2 passes through the upper surface of the base 1, and a waterproof component 11 is fixedly connected to the upper end of the base 1. The waterproof component 11 includes a mounting seat 111, and the mounting seat 111 is fixedly connected to the upper surface of the base 1. A connecting tube 112 is fixedly connected to the upper end of the mounting seat 111, and a side wall of the connecting tube 112 is provided with a first A thread 113, a rubber ring 114 is fixedly connected to the upper end of the connecting tube 112, a sealing tube 115 is movably connected to the side wall of the connecting tube 112, a thread groove 116 is opened on the inner wall of the sealing tube 115, the thread groove 116 and the first thread 113 are threadedly connected, a limiting ring 117 is fixedly connected to the inner wall of the sealing tube 115, and the limiting ring 117 is located at the end of the sealing tube 115 away from the thread groove 116, the connecting line 3 passes through the mounting seat 111, the connecting tube 112 and the limiting ring 117, and the inner wall of the limiting ring 117 is slidably connected to the side wall of the connecting line 3.

[0024] The arrangement rotates the sealing cylinder 115 so that the sealing cylinder 115 moves downward through the threaded connection between the thread groove 116 and the first thread 113, so that the sealing cylinder 115 drives the limiting ring 117 to move downward, so that the limiting ring 117 squeezes the rubber ring 114, so that the inner wall of the rubber ring 114 abuts against the side wall of the connecting line 3, and the rubber ring 114 is used for the first waterproofing to prevent water from flowing along the connecting line 3 to the connector body 2, thereby preventing leakage.

[0025] The side wall of the base 1 is sealed and fixedly connected with a first rubber frame 12, and the side wall of the base 1 is sealed and fixedly connected with a second rubber frame 13, which is used to increase the sealing performance between the connector body 2 and the plug-in body surface to avoid water leakage at the connection.

[0026] Two non-adjacent side walls of the base 1 are fixedly connected with baffles 14 respectively, and the lower end of the baffles 14 is fixedly connected with blocks 15, which are used to waterproof the side walls of the base 1 using the baffles 14 and the blocks 15 to prevent water from entering the base 1 from the side walls and causing leakage of the connector body 2.

[0027] The inner side walls of the mounting seat 111 and the connecting tube 112 are fixedly connected to the side walls of the connecting line 3 via a sealing rubber ring for secondary waterproofing to prevent water from flowing along the connecting line 3 to the connector body 2 .

[0028] The upper end of the base 1 is provided with an inclined surface for guiding water to prevent water from accumulating on the upper end of the base 1 .

[0029] A gap is provided between the outer wall of the first rubber frame 12 and the inner wall of the second rubber frame 13 to prevent water leakage at the connection between the connector body 2 and the surface of the plug-in body when the second rubber frame 13 becomes loose or aged.

[0030] Working principle: First, by rotating the sealing cylinder 115, the sealing cylinder 115 moves downward through the threaded connection between the thread groove 116 and the first thread 113, so that the sealing cylinder 115 drives the limiting ring 117 to move downward, so that the limiting ring 117 squeezes the rubber ring 114, so that the inner wall of the rubber ring 114 abuts against the side wall of the connecting line 3, and the rubber ring 114 is used for the first waterproofing to prevent water from flowing along the connecting line 3 to the connector body 2, and then the sealing rubber ring of the mounting seat 111 and the inner wall of the connecting cylinder 112 is used for the second waterproofing to achieve double waterproof protection.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lead connector for an absorptive microwave single-pole single-throw switch, comprising a base (1), characterized in that: The base (1) is fixedly connected to a connector body (2) inside, and a connecting wire (3) is sealed and fixedly connected to the upper end of the connector body (2), and one end of the connecting wire (3) away from the connector body (2) passes through the upper surface of the base (1), and a waterproof component (11) is fixedly connected to the upper end of the base (1), and the waterproof component (11) comprises a mounting seat (111), and the mounting seat (111) is fixedly connected to the upper surface of the base (1), and a connecting tube (112) is fixedly connected to the upper end of the mounting seat (111), and a first thread (113) is provided on the side wall of the connecting tube (112), and the upper end of the connecting tube (112) is fixedly connected A rubber ring (114) is provided, and a sealing cylinder (115) is movably connected to the side wall of the connecting cylinder (112), and a thread groove (116) is provided on the inner side wall of the sealing cylinder (115), and the thread groove (116) is threadedly connected to the first thread (113), and a limiting ring (117) is fixedly connected to the inner side wall of the sealing cylinder (115), and the limiting ring (117) is located at one end of the sealing cylinder (115) away from the thread groove (116), and the connecting line (3) passes through the mounting seat (111), the connecting cylinder (112) and the limiting ring (117), and the inner side wall of the limiting ring (117) is slidably connected to the side wall of the connecting line (3).

2. The lead connector of the absorptive microwave single-pole single-throw switch according to claim 1, characterized in that: The side wall of the base (1) is sealed and fixedly connected to a first rubber frame (12), and the side wall of the base (1) is sealed and fixedly connected to a second rubber frame (13).

3. The lead connector of the absorptive microwave single-pole single-throw switch according to claim 1, characterized in that: Two non-adjacent side walls of the base (1) are respectively fixedly connected with baffles (14), and a baffle (15) is fixedly connected to the lower end of the baffle (14).

4. The lead connector of the absorptive microwave single-pole single-throw switch according to claim 1, characterized in that: The inner side walls of the mounting seat (111) and the connecting tube (112) are fixedly connected to the side walls of the connecting line (3) via a sealing rubber ring.

5. The lead connector of the absorptive microwave single-pole single-throw switch according to claim 1, characterized in that: The upper end of the base (1) is provided with an inclined surface.

6. The lead connector of the absorptive microwave single-pole single-throw switch according to claim 2, characterized in that: A gap is provided between the outer wall of the first rubber frame (12) and the inner wall of the second rubber frame (13).

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