Double-sealed electronic connector

The design of the toothed plate, gears, shafts, and connecting components with a double-sealed structure solves the problem of loosening of traditional electronic connectors under vibration or impact, achieving a stable connection between the socket and the plug and ensuring the reliability of signal and power supply.

CN224438102UActive Publication Date: 2026-06-30ZHONGSHAN YINENGDA PRECISION ELECTRONICS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN YINENGDA PRECISION ELECTRONICS
Filing Date
2025-06-06
Publication Date
2026-06-30

Smart Images

  • Figure CN224438102U_ABST
    Figure CN224438102U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of sealing technology and discloses an electronic connector with a double-layer sealing structure. It solves the problem that current double-layer sealed electronic connectors are prone to loosening and disconnection under external impact, affecting their use. The connector includes a socket and a plug, with connecting components externally connected to both the socket and plug. One end of the plug has a sealing groove, and both sides of one end of the plug are connected to toothed plates. Through the arrangement of toothed plates, gears, a rotating shaft, a fixing groove, a fixing rod, a round rod, a moving plate, a spring, and a limiting block, when the socket and plug are engaged, the sealing ring moves into the sealing groove, the toothed plate meshes with the gear, and the round rod rotates, causing the limiting block to loosen its tight fit with the socket. The moving plate loses its external tension, and under the elastic potential energy of the spring, the fixing rod moves into the fixing groove, fixing the rotating shaft. This, in turn, secures the socket and plug with a sealed connection, preventing loosening and ensuring the usability of the socket and plug.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of sealing technology, specifically an electronic connector with a double-layer sealing structure. Background Technology

[0002] Electronic connectors, also known as circuit connectors or electrical connectors, are conductor devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other. An electronic connector is a type of electrical system that provides a separable interface for connecting two sub-electronic systems. Simply put, a connector is a component used to complete the electrical connection between circuits or electronic devices; it is the bridge between the two. Generally, two electronic connectors are fixed together by mating, relying solely on friction between them. When subjected to external forces such as vibration or impact, the connection points of traditional connectors are prone to loosening, leading to poor contact and affecting signal transmission and power supply. Furthermore, electronic connectors with a double-sealed structure are prone to loosening and breaking under external impact, affecting their usability. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides an electronic connector with a double-layer sealing structure, which effectively solves the problem that current electronic connectors with double-layer sealing structures are prone to loosening and breaking under external impact, affecting their use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an electronic connector with a double-layer sealed structure, including a socket and a plug, with connecting components externally connected to the socket and plug, a sealing groove at one end of the plug, toothed plates connected to both sides of one end of the plug, a sealing ring connected to one end of the socket, a rotating shaft rotatably connected to both sides of the inside of the socket, a gear fixedly sleeved on one end of the rotating shaft, a fixing groove at one end of the rotating shaft, a round rod connected to one end of the socket, and a limit block fixedly connected to the outside of the round rod.

[0005] Optionally, one end of the round rod extends through the interior of the socket and is rotatably connected to a movable plate, and one end of the movable plate is connected to a fixed rod.

[0006] Optionally, a sliding rod is connected through both sides of one end of the movable plate, and a spring is sleeved on the outer side of the sliding rod. One end of the spring is connected to one side of the inner wall of the socket, and the other end of the spring is connected to one side of the movable plate.

[0007] Optionally, a rectangular toothed groove is provided on the inner side of the fixing groove, and a rectangular rack is connected to the outside of the fixing rod, wherein the rectangular rack is adapted to the rectangular toothed groove.

[0008] Optionally, the connecting assembly includes a first connecting cover slidably mounted on the outside of the socket and a second connecting cover on the outside of the plug. Telescopic rods are connected to one side of each of the first and second connecting covers. A support plate is connected to one end of each telescopic rod, and one end of the support plate is connected to one side of the socket and the plug.

[0009] Optionally, threaded rods are rotatably connected to both sides of the outer side of the second connecting cover.

[0010] Optionally, sleeves are connected to both sides of the first connecting cover, and one end of each sleeve has a threaded hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model, through the arrangement of a toothed plate, gear, rotating shaft, fixed groove, fixed rod, round rod, moving plate, spring, and limiting block, allows the sealing ring to move into the sealing groove when the socket and plug are in contact. The toothed plate meshes with the gear, and the round rod rotates, causing the limiting block to no longer be tightly in contact with the socket. The external tension of the moving plate is lost, and under the elastic potential energy of the spring, the fixed rod is driven to move into the fixed groove, fixing the rotating shaft. This, in turn, ensures a fixed and sealed connection between the socket and plug, preventing loosening and ensuring the use of the socket and plug.

[0013] Furthermore, by adjusting the connection components, the first and second connecting covers are moved so that one end of the threaded rod is inside the threaded hole. By rotating the threaded rod, it is moved to the inside of the threaded hole. At this point, the first and second connecting covers fit tightly together, providing double protection and making the connection between the socket and the plug safer. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 A schematic diagram of the electronic connector with the double-layer sealing structure of this utility model is provided.

[0017] Figure 2 This is a schematic diagram of the connection structure of the sealing ring;

[0018] Figure 3 This is a schematic diagram of the structure for opening the fixed groove;

[0019] Figure 4 This is a structural diagram of the connecting components;

[0020] Figure 5 This is a schematic diagram of the structure for creating a threaded hole.

[0021] In the diagram: 1. Socket; 2. Plug; 3. Connecting assembly; 31. First connecting cover; 32. Second connecting cover; 33. Telescopic rod; 34. Support plate; 35. Threaded rod; 36. Sleeve; 37. Threaded hole; 4. Sealing groove; 5. Toothed plate; 6. Sealing ring; 7. Shaft; 8. Gear; 9. Fixing groove; 10. Round rod; 11. Limiting block; 12. Moving plate; 13. Fixing rod; 14. Slide rod; 15. Spring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0025] This application discloses an electronic connector with a double-sealed structure. (Refer to...) Figures 1-3 It includes a socket 1 and a plug 2. The socket 1 and plug 2 are externally connected to a connecting component 3. One end of the plug 2 has a sealing groove 4. Both sides of one end of the plug 2 are connected to toothed plates 5. One end of the socket 1 is connected to a sealing ring 6. When the socket 1 and plug 2 are plugged in, the sealing strip moves to the inside of the sealing groove 4 to make the socket 1 and plug 2 sealed together.

[0026] Among them, such as Figure 3As shown, both sides of the socket 1 are rotatably connected to a rotating shaft 7. A gear 8 is fixedly sleeved on the outside of one end of the rotating shaft 7. The gear plate 5 moves into the socket 1 and meshes with the gear 8. The movement of the gear plate 5 drives the gear 8 to rotate. When the rotating shaft 7 is in a fixed state, the gear 8 meshes with the gear plate 5, thereby fixing the socket 1 and the plug 2. A fixing groove 9 is opened at one end of the rotating shaft 7. A round rod 10 is connected to one end of the socket 1. A limit block 11 is fixedly connected to the outside of the round rod 10. When the limit block 11 is in contact with the outside of the socket 1, the round rod 10 is in a limited state. At this time, the fixed rod 13 does not contact the fixing groove 9. A movable plate 12 is rotatably connected to one end of the round rod 10 that extends through into the inside of the socket 1. The fixed rod 13 is connected to one end of the movable plate 12.

[0027] Furthermore, sliding rods 14 are connected through both sides of one end of the movable plate 12. Pulling the movable plate 12 causes it to slide along the outside of the sliding rods 14. The sliding rods 14 limit the sliding of the movable plate 12, so that the movable plate 12 can only move in a straight line. A spring 15 is sleeved on one side of the outside of the sliding rods 14. The spring 15 is in a stretched state as the movable plate 12 moves. When no more pressure is applied to the outside of the movable plate 12, the elastic potential energy of the spring 15 drives the fixed rod 13 to move into the fixed groove 9, thereby fixing the rotating shaft 7. One end of the spring 15 is connected to one side of the inner wall of the socket 1, and the other end of the spring 15 is connected to one side of the movable plate 12. A rectangular toothed groove is provided on the inside of the fixed groove 9. A rectangular toothed rack is connected to the outside of the fixed rod 13. The rectangular toothed rack is adapted to the rectangular toothed groove.

[0028] Reference Figure 4 and Figure 5 The connecting assembly 3 includes a first connecting cover 31 slidably mounted on the outside of the socket 1 and a second connecting cover 32 on the outside of the plug 2. Telescopic rods 33 are connected to one side of both the first connecting cover 31 and the second connecting cover 32. The telescopic rods 33 have a telescopic function to facilitate the movement of the first connecting cover 31 and the second connecting cover 32. A support plate 34 is connected to one end of the telescopic rod 33. The support plate 34 supports the telescopic rod 33, so that the first connecting cover 31 and the second connecting cover 32 are slidably mounted on the outside of the plug 2 and the socket 1. One end of the support plate 34 is connected to one side of the socket 1 and the plug 2. Threaded rods 35 are rotatably connected to both sides of the outside of the second connecting cover 32.

[0029] Among them, such as Figure 5 As shown, sleeves 36 are connected to both sides of the first connecting cover 31. One end of the sleeve 36 has a threaded hole 37. When the first connecting cover 31 and the second connecting cover 32 approach each other, one end of the threaded rod 35 is located inside the threaded hole 37. Rotating the threaded rod 35 moves the threaded rod 35 to the inside of the threaded hole 37. At this time, the first connecting cover 31 and the second connecting cover 32 fit tightly together.

[0030] The implementation principle of the double-sealed electronic connector in this application embodiment is as follows: In the initial state during use, the limiting block 11 is in contact with the socket 1, and the fixing rod 13 is not in contact with the fixing groove 9. The socket 1 is moved to the plug 2 side. When the socket 1 and the plug 2 are in contact, the sealing ring 6 moves into the sealing groove 4, and the toothed plate 5 is located inside the socket 1. The toothed plate 5 meshes with the gear 8. The round rod 10 is rotated so that the limiting block 11 is no longer in close contact with the socket 1. The external tension of the moving plate 12 is lost. Under the elastic potential energy of the spring 15, the fixing rod 13 is driven to move into the fixing groove 9, so that the rotating shaft 7 is fixed, thereby fixing and sealing the connection between the socket 1 and the plug 2 to prevent loosening. At the same time, the first connecting cover 31 and the second connecting cover 32 are moved so that one end of the threaded rod 35 is located inside the threaded hole 37. The threaded rod 35 is rotated so that the threaded rod 35 moves into the threaded hole 37. At this time, the first connecting cover 31 and the second connecting cover 32 are in close contact, providing double protection and making the connection between the socket 1 and the plug 2 safer.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic connector with a double-sealed structure, comprising a socket (1) and a plug (2), characterized in that: The socket (1) and plug (2) are externally connected to a connecting component (3). One end of the plug (2) is provided with a sealing groove (4). Both sides of one end of the plug (2) are connected with toothed plates (5). One end of the socket (1) is connected with a sealing ring (6). Both sides of the socket (1) are rotatably connected with a rotating shaft (7). One end of the rotating shaft (7) is externally fixedly fitted with a gear (8). One end of the rotating shaft (7) is provided with a fixing groove (9). One end of the socket (1) is connected with a round rod (10). The round rod (10) is externally fixedly connected with a limit block (11).

2. The electronic connector with a double-layer sealing structure according to claim 1, characterized in that: One end of the round rod (10) extends through the inside of the socket (1) and is rotatably connected to a movable plate (12). One end of the movable plate (12) is connected to a fixed rod (13).

3. The electronic connector with a double-layer sealing structure according to claim 2, characterized in that: The movable plate (12) has sliding rods (14) connected through both sides at one end. A spring (15) is sleeved on the outer side of the sliding rod (14). One end of the spring (15) is connected to one side of the inner wall of the socket (1), and the other end of the spring (15) is connected to one side of the movable plate (12).

4. The electronic connector with a double-layer sealing structure according to claim 2, characterized in that: The inner side of the fixing groove (9) is provided with a rectangular toothed groove, and the outside of the fixing rod (13) is connected with a rectangular toothed rack, which is adapted to the rectangular toothed groove.

5. The electronic connector with a double-layer sealing structure according to claim 1, characterized in that: The connecting assembly (3) includes a first connecting cover (31) slidably mounted on the outside of the socket (1) and a second connecting cover (32) on the outside of the plug (2). Telescopic rods (33) are connected around one side of the first connecting cover (31) and the second connecting cover (32). A support plate (34) is connected to one end of the telescopic rod (33). One end of the support plate (34) is connected to one side of the socket (1) and the plug (2).

6. The electronic connector with a double-layer sealing structure according to claim 5, characterized in that: The second connecting cover (32) has threaded rods (35) rotatably connected to both sides of its outer side.

7. The electronic connector with a double-layer sealing structure according to claim 6, characterized in that: The first connecting cover (31) is connected to sleeves (36) on both sides, and one end of the sleeve (36) is provided with a threaded hole (37).