Connector structure with high sealing performance

By introducing a combination structure of sealing frame, sealing groove, telescopic rod and spring into the electronic connector, the problems of connector loosening and reduced sealing performance are solved, achieving high sealing performance and stable connection.

CN223993431UActive Publication Date: 2026-03-13TONGJU IND (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing electronic connectors are prone to loosening and reduced sealing after prolonged use, allowing dust and water to enter and affecting normal operation.

Method used

A combination structure of sealing frame, sealing groove, telescopic rod, baffle and spring is designed to ensure the sealing between the plug and the connector, and the connection stability is improved by notch, connecting rod and snap block.

Benefits of technology

It effectively improves the sealing between the socket and the connector, prevents dust and water from entering, ensures accurate insertion of the pins, solves the problem of loosening during long-term use, and guarantees the stability of the connection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223993431U_ABST
Patent Text Reader

Abstract

The utility model discloses a connector structure with high sealing performance, which comprises a bayonet socket and a connecting plug, a jack is arranged in the bayonet socket, a pin is fixedly connected to the middle position of the left side wall of the connecting plug, and the pin and the jack are correspondingly arranged; a sealing frame is fixedly connected to the edge position of the right side wall of the inserting base, a sealing groove is formed in the edge position of the left side wall of the inserting head, a telescopic rod is fixedly connected to the inner wall of the sealing groove, a baffle is fixedly connected to the other end of the telescopic rod, and the baffle is in sliding connection with the inner wall of the sealing groove. By arranging the sealing frame, the jack, the sealing groove, the telescopic rod, the baffle and the spring, the sealing performance between the bayonet socket and the connecting plug is improved, dust and water are effectively prevented from entering the connector to affect normal use of the connector, meanwhile, the sealing frame and the sealing groove are matched with each other to realize accurate positioning, and it is ensured that the contact pin can be accurately inserted into the jack.
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Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a connector structure with high sealing performance. 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 secondary electronic systems. Simply put, a connector is a component used to complete the electrical connection between circuits or electronic machines, i.e., a bridge between the two.

[0003] Existing electronic connectors are all simple plug-in structures. With the increase of use, the plug-in of the connector will gradually become loose. However, the sealing components of the connector are reduced, and dust and water can easily enter, affecting the normal use of the connector. Utility Model Content

[0004] The purpose of this utility model is to provide a high-sealing connector structure, which is beneficial to improving the sealing between the socket and the connector, effectively preventing dust and water from entering and affecting the normal use of the connector. At the same time, the cooperation between the sealing frame and the sealing groove achieves precise positioning, ensuring that the pin can be accurately inserted into the inside of the socket.

[0005] To achieve the above objectives, a high-sealing connector structure is provided, comprising: a socket and a connector, wherein the socket has an internal socket hole, and a pin is fixedly connected to the middle position of the left side wall of the connector, and the pin is configured to correspond to the socket hole.

[0006] A sealing frame is fixedly connected to the right side wall edge of the connector, and a sealing groove is provided at the left side wall edge of the connector. A telescopic rod is fixedly connected to the inner wall of the sealing groove, and a baffle is fixedly connected to the other end of the telescopic rod. The baffle is slidably connected to the inner wall of the sealing groove. A spring is sleeved on the circumferential surface of the telescopic rod, and sealing gaskets are provided on the right side wall of the sealing frame and the left side wall of the baffle.

[0007] According to the high-sealing connector structure, a first side plate is fixedly connected to the left side wall of the plug socket, and a second side plate is fixedly connected to the right side wall of the plug connector. Notches are provided on both the front and rear side walls of the first side plate, and a connecting rod is fixedly connected to the left side wall of the second side plate. A snap-fit ​​block is fixedly connected to the other end of the connecting rod.

[0008] According to the high-sealing connector structure, there are two connecting rods and two snap-fit ​​blocks, and the snap-fit ​​blocks are arranged corresponding to the notches. The connecting rods are elastic.

[0009] According to the high-sealing connector structure, a handle is fixedly connected to the left side wall of the first side plate and the right side wall of the second side plate, and the surface of the handle is provided with anti-slip texture.

[0010] According to the high-sealing connector structure, wires are fixedly connected inside both grips, and a connecting piece is provided inside the socket. The wire inside the left grip is connected to the connecting piece, and the wire inside the right grip is connected to the pin.

[0011] According to the aforementioned high-sealing connector structure, the sealing frame and the sealing groove are correspondingly arranged, and the number of telescopic rods and springs is multiple.

[0012] The above-mentioned solution has the following beneficial effects:

[0013] 1. This utility model, by setting a sealing frame, a socket, a sealing groove, a telescopic rod, a baffle and a spring, helps to improve the sealing between the socket and the connector, effectively preventing dust and water from entering and affecting the normal use of the connector. At the same time, the cooperation between the sealing frame and the sealing groove achieves precise positioning, ensuring that the pin can be accurately inserted into the socket.

[0014] 2. This utility model, by setting a notch, a connecting rod and a snap-fit ​​block, ensures the stability of the connection between the socket and the connector, and effectively solves the problem of loosening after long-term use.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-sealing connector structure according to the present invention;

[0018] Figure 2 This is a right view of the plug socket of a high-sealing connector structure according to this utility model;

[0019] Figure 3 This is a top view of the socket of a high-sealing connector structure according to this utility model;

[0020] Figure 4 This is a left view of the plug connector structure of the present invention, which has a high sealing capability.

[0021] Figure 5 This is a front sectional view of the plug of a high-sealing connector structure according to this utility model;

[0022] Figure 6 This is a top view of the connecting rod of a high-sealing connector structure according to this utility model.

[0023] Legend:

[0024] 1. Socket; 2. Connector; 3. First side plate; 4. Second side plate; 5. Sealing frame; 6. Insertion hole; 7. Pin; 8. Sealing groove; 9. Telescopic rod; 10. Baffle; 11. Spring; 12. Notch; 13. Connecting rod; 14. Snap-fit ​​block; 15. Handle; 16. Line. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-6 This utility model provides a high-sealing connector structure, which includes: a socket 1 and a connector 2. The socket 1 has a socket hole 6 inside. A pin 7 is fixedly connected to the middle position of the left side wall of the connector 2, and the pin 7 is correspondingly arranged with the socket hole 6.

[0027] A sealing frame 5 is fixedly connected to the right side wall edge of the connector 1. The sealing frame 5 and the baffle 10 cooperate to seal the snap-fit ​​joint of the connector 1 and the connector 2, preventing dust and rainwater from entering. A sealing groove 8 is provided on the left side wall edge of the connector 2. A telescopic rod 9 is fixedly connected to the inner wall of the sealing groove 8. The telescopic rod 9 itself has a telescopic function, mainly to limit the baffle 10 and the spring 11. The other end of the telescopic rod 9 is fixedly connected to the baffle 10, and the baffle 10 is slidably connected to the inner wall of the sealing groove 8, effectively... To prevent dust from entering through gaps, a spring 11 is fitted on the circumferential surface of the telescopic rod 9. When the sealing frame 5 is inserted into the sealing groove 8, the sealing frame 5 presses against the baffle 10. At this time, the spring 11 is compressed, and the reaction force of the spring 11 controls the baffle 10 to fit tightly against the sealing frame 5, thus achieving the purpose of sealing. Sealing gaskets are provided on the right side wall of the sealing frame 5 and the left side wall of the baffle 10 to improve the sealing performance. At the same time, the cooperation between the sealing frame 5 and the sealing groove 8 achieves precise positioning, ensuring that the pin 7 can be accurately inserted into the socket 6.

[0028] A first side plate 3 is fixedly connected to the left side wall of the connector 1, and a second side plate 4 is fixedly connected to the right side wall of the connector 2. Notches 12 are provided on both the front and rear side walls of the first side plate 3. A connecting rod 13 is fixedly connected to the left side wall of the second side plate 4. A locking block 14 is fixedly connected to the other end of the connecting rod 13. There are two connecting rods 13 and two locking blocks 14. The locking blocks 14 are corresponding to the notches 12. The connecting rod 13 is elastic, which makes it easy for the locking blocks 14 to pass through the notches 12. By setting the first side plate 3, the second side plate 4, the notches 12, the connecting rods 13 and the locking blocks 14, the stability of the connection between the connector 1 and the connector 2 is ensured, and the loosening of the connection after long-term use is effectively solved.

[0029] A handle 15 is fixedly connected to the left side wall of the first side plate 3 and the right side wall of the second side plate 4. The surface of the handle 15 is provided with anti-slip texture for easy insertion and removal. A wire 16 is fixedly connected inside both handles 15. A connecting piece is provided inside the socket 6. The wire 16 inside the left handle 15 is connected to the connecting piece, and the wire 16 inside the right handle 15 is connected to the pin 7.

[0030] The sealing frame 5 is set to correspond with the sealing groove 8, and multiple telescopic rods 9 and springs 11 are provided.

[0031] Working principle: When in use, first align the sealing frame 5 with the sealing groove 8 and insert the sealing frame 5 into the sealing groove 8. At this time, the sealing frame 5 presses against the baffle 10, and the spring 11 is compressed. The reaction force of the spring 11 is used to control the baffle 10 and the sealing frame 5 to fit tightly. When the sealing frame 5 is fully inserted, the pin 7 is fully inserted into the hole 6. At the same time, the snap-fit ​​block 14 is also snapped on the first side plate 3 to complete the connection.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-sealability connector structure, comprising: The utility model provides an improved plug-in seat (1) and plug-in head (2), the inside of plug-in seat (1) is provided with the jack (6), the left side wall middle position fixed connection of plug-in head (2) has the plug pin (7), and plug pin (7) is correspondingly arranged with jack (6), it is characterized in that the right side wall edge position fixed connection of plug-in seat (1) has the sealing frame (5), the left side wall edge position of plug-in head (2) is provided with sealing groove (8), the inner wall of sealing groove (8) is fixedly connected with telescopic link (9), the other end of telescopic link (9) is fixedly connected with baffle (10), and baffle (10) is slidably connected with the inner wall of sealing groove (8), the circumferential surface of telescopic link (9) is sleeved with spring (11), and the right side wall of sealing frame (5) and the left side wall of baffle (10) are all provided with sealing pad.

2. The high sealability connector structure according to claim 1, wherein The left side wall of plug-in seat (1) is fixedly connected with first side plate (3), the right side wall of plug-in head (2) is fixedly connected with second side plate (4), the front and rear side walls of first side plate (3) are both provided with notch (12), the left side wall of second side plate (4) is fixedly connected with connecting rod (13), and the other end of connecting rod (13) is fixedly connected with clamping block (14).

3. A high sealability connector structure according to claim 2, wherein The number of connecting rod (13) and clamping block (14) is both two, and clamping block (14) is correspondingly arranged with notch (12), and connecting rod (13) has elasticity.

4. The high sealability connector structure according to claim 2, wherein The left side wall of first side plate (3) and the right side wall of second side plate (4) are both fixedly connected with handle (15), and the surface of handle (15) is provided with anti -skid line.

5. A high sealability connector structure according to claim 4, wherein The inside of two handle (15) is both fixedly connected with wire body (16), the inside of jack (6) is provided with connecting sheet, the wire body (16) in the inside of left handle (15) is connected with connecting sheet, and the wire body (16) in the inside of right handle (15) is connected with plug pin (7).

6. The high sealability connector structure according to claim 1, wherein The sealing frame (5) is correspondingly arranged with sealing groove (8), and the number of telescopic link (9) and spring (11) is all provided with multiple.