Flange connector with high protection effect
By designing structures such as housings, sealing rings, sealing rings, and claws on the flange connector, the problems of the welding points being easily affected by moisture and the cables being easily loosened are solved, achieving a connector design with high protection effect.
Patent Information
- Application Number
- CN202422702161.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Traditional flange connectors have solder joints exposed to the air, making them susceptible to moisture, which can cause short circuits or open circuits. Furthermore, the lack of a protective housing makes cables prone to coming loose.
A structure including a housing, sealing ring, sealing ring, threaded cap and clamping claws is designed. Through threaded connection and compression locking, it achieves waterproof and dustproof protection for the welding point and prevents the cable from loosening.
It effectively prevents the welding points from being affected by moisture, avoiding short circuits or open circuits, and at the same time prevents the cable from loosening due to external force, thus improving the reliability and durability of the connection.
Smart Images

Figure CN223625277U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of flange connector technology, specifically relating to a flange connector with high protection effect. Background Technology
[0002] The flange connector is a type of connector used to transmit power and signals. Due to its compact size and good transmission performance, it has gained great market recognition. However, its traditional field wiring connection method involves soldering the cable to the connector terminals without any protective shell or other protection. The exposed wiring solder joints are susceptible to short circuits due to moisture and other factors.
[0003] However, this method of directly soldering external cables has become a point of contention for many users. This structure has the following main shortcomings:
[0004] 1. The welded conductor is exposed to air;
[0005] 2. Changes in temperature and humidity at the production site, and the presence of moisture in the air, may cause short circuits or open circuits in signals or power supplies.
[0006] 3. Without a protective casing and a nut locking device, the wiring is easily loosened by external force.
[0007] Therefore, there is an urgent need for a flange connector with high protection performance to solve the above problems. Utility Model Content
[0008] In view of the problems mentioned above in the background art, the purpose of this utility model is to provide a flange connector with high protection effect.
[0009] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0010] A flange connector with high protection includes a wiring flange connector. Five sets of pins are installed on one side of the wiring flange connector. The wiring flange connector has threaded grooves on the outside of the pins. The wiring flange connector is threaded to a housing through the threaded grooves. A sealing ring is installed between the wiring flange connector and the housing. An internal threaded groove is provided on the other side of the housing. A sealing ring is installed in the internal threaded groove. A threaded gland is threaded to the internal threaded groove. A claw is installed in the threaded gland.
[0011] Furthermore, the other side of the wiring flange connector is provided with a threaded mounting head, and the outer side of the wiring flange connector is also provided with a hexagonal torsion surface. This structural design facilitates the torsion locking installation of the wiring flange connector.
[0012] Furthermore, the wiring flange connector has an inner groove on one side of the threaded groove, and the sealing ring is installed in the inner groove. This structural design facilitates the positioning and installation of the sealing ring.
[0013] Furthermore, the housing has a stepped groove, the sealing ring is mounted on the stepped groove, and the internal thread groove is located on the side wall of the stepped groove. This structural design facilitates the installation of the sealing ring and the clamping claw.
[0014] Furthermore, the threaded cap has a hexagonal shape. This design facilitates tightening and loosening by twisting the threaded cap.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. This utility model achieves wiring by welding the cable to the wiring flange connector, and the outer shell prevents the welded conductor from being exposed to the air;
[0017] 2. After welding, this utility model, through the cooperation of the outer shell, sealing ring, sealing ring, threaded gland and claw, prevents moisture in the air at the site from entering the wiring flange connector, which could cause short circuits or open circuits in the signal or power supply.
[0018] 3. The utility model, through the protection of the outer shell and the cooperation of the threaded cap and the claw, can squeeze and lock the cable to prevent the cable from being pulled or dragged loose by external forces. Attached Figure Description
[0019] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0020] Figure 1 This is a schematic diagram of the axial exploded structure of a flange connector with high protection effect according to an embodiment of the present invention;
[0021] The symbols for the main components are explained below:
[0022] 1. Pin, 2. Threaded groove, 3. Housing, 4. Sealing ring, 5. Internal threaded groove, 6. Sealing ring, 7. Threaded gland, 8. Claw, 9. Threaded mounting head, 10. Hexagonal torsion plane, 11. Internal groove, 12. Detailed Implementation
[0023] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0024] Example 1, such as Figure 1As shown, a flange connector with high protection effect is provided. Five sets of pins 2 are installed on one side of the wiring flange connector 1. The wiring flange connector 1 has a threaded groove 3 on the outside of the pins 2. The wiring flange connector 1 is threaded to the outer shell 4 through the threaded groove 3. A sealing ring 5 is installed between the wiring flange connector 1 and the outer shell 4. An internal threaded groove 6 is provided on the other side of the outer shell 4. A sealing ring 7 is installed in the internal threaded groove 6. A threaded cap 8 is threaded to the internal threaded groove 6. A claw 9 is installed in the threaded cap 8.
[0025] In this embodiment, during field wiring, the cable is first welded at the five sets of pins 2. Then, the outer shell 4 is tightened and installed on the wiring flange connector 1 through the threaded groove 3 on the wiring flange connector 1. After tightening the outer shell 4, the sealing ring 5 is squeezed, thereby achieving waterproof and dustproof protection at the connection between the outer shell 4 and the wiring flange connector 1. At the same time, the welded cable passes through the outer shell 4, the sealing ring 7 and the claw 9. Then, the claw 9 is installed into the threaded cover 8. After tightening the threaded cover 8 on the outer shell 4, the threaded cover 8 can squeeze the sealing ring 7 and squeeze the claw 9 at the same time, so that the claw 9 can reliably lock the cable and prevent the welded point from loosening when the cable is pulled or dragged. Under the effect of the sealing ring 7, the sealing, waterproof and dustproof effect between the outer shell 4 and the threaded cover 8 can be achieved.
[0026] Among them, the outer shell 4 is a plastic insulator, which provides insulation during use.
[0027] Example 2, as Figure 1 As shown, this embodiment adds the following structure based on embodiment 1: a threaded mounting head 10 is provided on the other side of the wiring flange connector 1, and a hexagonal torsion plane 11 is also provided on the outer side of the wiring flange connector 1.
[0028] In this embodiment, during installation, the wiring flange connector 1 is rotated at the hexagonal torsion plane 11 using an external wrench, so that the wiring flange connector 1 can be quickly installed on the splitter through the threaded mounting head 10, making the installation and disassembly operations simple and convenient to use.
[0029] Example 3, as Figure 1 As shown, this embodiment adds the following structure based on embodiment 1: the wiring flange connector 1 has an inner groove 12 on one side of the threaded groove 3, and the sealing ring 5 is installed in the inner groove 12.
[0030] In this embodiment, during installation, the inner groove 12 can limit the installation of the sealing ring 5, preventing the sealing ring 5 from shifting and affecting its sealing performance.
[0031] Example 4, as Figure 1As shown, this embodiment adds the following structure based on embodiment 1: the outer shell 4 is provided with a stepped groove, the sealing ring 7 is installed on the stepped groove, and the internal thread groove 6 is provided on the side wall of the stepped groove.
[0032] In this embodiment, during installation, the sealing ring 7 is installed in the stepped groove, and then the threaded cover 8 is rotated so that the threaded cover 8 can squeeze and fix the sealing ring 7.
[0033] Example 5, as Figure 1 As shown, this embodiment adds the following structure to the embodiment 1: the threaded gland 8 has a hexagonal shape.
[0034] In this embodiment, the threaded cap 8, which has a hexagonal structure, facilitates subsequent installation and disassembly using a hexagonal wrench.
[0035] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A flange connector with high protection effect, characterized in that: The device includes a wiring flange connector (1), on one side of which five sets of pins (2) are installed. The wiring flange connector (1) has a threaded groove (3) on the outside of the pins (2). The wiring flange connector (1) is threaded to a housing (4) through the threaded groove (3). A sealing ring (5) is installed between the wiring flange connector (1) and the housing (4). An internal threaded groove (6) is provided on the other side of the housing (4). A sealing ring (7) is installed in the internal threaded groove (6). A threaded cap (8) is threaded to the internal threaded groove (6). A claw (9) is installed in the threaded cap (8).
2. The flange connector with high protection effect according to claim 1, characterized in that: The other side of the wiring flange connector (1) is provided with a threaded mounting head (10), and the outer side of the wiring flange connector (1) is also provided with a hexagonal torsion plane (11).
3. A flange connector with high protection effect according to claim 2, characterized in that: The wiring flange connector (1) has an inner groove (12) on one side of the threaded groove (3), and the sealing ring (5) is installed in the inner groove (12).
4. A flange connector with high protection effect according to claim 3, characterized in that: The outer casing (4) is provided with a stepped groove, the sealing ring (7) is installed on the stepped groove, and the internal thread groove (6) is provided on the side wall of the stepped groove.
5. A flange connector with high protection effect according to claim 4, characterized in that: The threaded cap (8) has a hexagonal shape.