Waterproof sealed connector

Abstract

The utility model discloses a waterproof sealed connector, relates to the connector field, and comprises a machine body and a square connecting frame, two sides of the machine body are clamped, embedded and connected with active devices, the outer sides of the active devices are fixedly connected with a fixing shell, and one side of the fixing shell is provided with a fastening assembly. And each fastening assembly comprises a fixed connecting block, a fixed rod, a limiting block, a fixed ring, a clamping semicircular ring, a square block and a fastening bolt. According to the waterproof sealed connector, through arrangement of the fastening assembly and the connecting assembly, in the use process of the connector, connection of the connector is tighter, the situation of loosening in the use process is avoided, and certain sealing waterproof treatment is carried out on the connector, so that the waterproof performance of the connector is improved. The situation that the connector is damaged due to the fact that liquid intrudes into the connector in the using process is avoided, the connector is protected to a certain degree, normal operation of the connector is guaranteed, and workers can operate and use the connector conveniently.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a waterproof and sealed connector. Background Art

[0002] Connectors, also known as connectors, usually appear in pairs. The end with the jack is called the female end, the end with the pin is called the male end, or the end that will be installed on the panel or PCB board is called the socket end, and the end with the cable is called the head end. The main function of the connector is to provide a detachable interface for the system so that subsystems or components can be produced in different places and assembled in the same place. In addition, it is convenient for the maintenance and maintenance of the subsystems or components.

[0003] However, the current connectors still have some shortcomings. For example, a sealed connector with application number 202120215425.X has not yet fully considered the waterproof sealing structure of the connector. During the use of the connector, if the waterproof sealing structure of the connector is not fully considered, liquid may invade the inside of the connector during use and cause damage to the connector, which greatly shortens the service life of the connector and is inconvenient for staff to operate and use the connector.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a waterproof and sealed connector. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof and sealed connector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and sealed connector, comprising a body and a square connecting frame, active devices are snap-fitted and embedded in two sides of the body, and a fixed shell is fixedly connected to the outside of the active device, and a fastening assembly is arranged on one side of the fixed shell, and the fastening assembly comprises a fixed connecting block, a fixed rod, a limit block, a fixed ring, a snap-fit ​​semicircular ring, a square block and a fastening bolt, the square connecting frame is welded to the end of the fixed shell, and an annular fixing frame is fixedly connected to the outside of the active device, and connecting assemblies are arranged on both sides of the annular fixing frame, and the connecting assembly comprises a square fixing frame, a snap-fit ​​block, a limit plate, a connecting rod, a compression spring, a fixed connecting plate, a snap-fit ​​connecting block and a first magnetic block.

[0007] Furthermore, the fixed connection block is welded to one side of the bottom of the fixed shell, and a fixed rod is welded to one side of the fixed connection block, and a limiting block is welded to the end of the fixed rod.

[0008] Furthermore, a fixing ring is movably connected to the outer side of the fixing rod, and a locking semicircular ring is fixedly connected above the fixing ring, and a square block is welded above the locking semicircular ring, and a fastening bolt is arranged at the center of the square block, and the square blocks are fixedly connected by the fastening bolts.

[0009] Furthermore, the fastening assembly is arranged on the outside of the active device, and a sealing rubber ring is tightly bonded to the inner side of the engaging semicircular ring, and the inner side wall of the sealing rubber ring is in close contact with the active device.

[0010] Furthermore, the upper and lower sides of the fixed shell are welded with limit rods, and the limit rods are arranged on the upper and lower inner sides of the engaging semicircular ring, and the outer wall of the limit rod is tightly bonded with a sealing protective sleeve, and the sealing protective sleeve is in close contact with the inner side wall of the engaging semicircular ring.

[0011] Furthermore, the square fixing frame is welded on both sides of the annular fixing frame, and a snap block is welded on one side of the square fixing frame, and the square fixing frame is snap-connected to the square connecting frame through the snap block, and a limiting plate is arranged on the inner side of the square fixing frame, and a connecting rod is welded at the center of one side of the limiting plate.

[0012] Furthermore, a compression spring is movably connected to the outer side of the connecting rod, and the compression spring is arranged on the inner side of the square fixed frame, and a fixed connecting plate is welded to the top end of the connecting rod, and a snap-fit ​​connecting block is welded to the bottom of one side of the fixed connecting plate, and the fixed connecting plate is snap-fitted and connected to the square connecting frame through the snap-fit ​​connecting block.

[0013] Furthermore, the bottom end of the snap-fit ​​connection block is fixedly connected to a first magnetic block, and the side of the square connection frame is fixedly connected to a second magnetic block, and the first magnetic block and the second magnetic block are magnetically connected, and the outer sides of the snap-fit ​​block and the snap-fit ​​connection block are fixedly connected to a sealing connection block.

[0014] The utility model provides a waterproof and sealed connector, which has the following beneficial effects:

[0015] 1. The utility model is provided with a fastening component, by arranging the fastening component on one side of the fixed shell, using the fixing rod welded on one side of the fixed connection block to make the fixing ring movably connected to the outer side of the fixing rod rotate, so that the locking semicircular ring fixedly connected above the fixing ring rotates, and then the square block welded above the locking semicircular ring is fixed by the fastening bolt, so that the sealing rubber ring tightly bonded to the inner side of the locking semicircular ring is in close contact with the active device. In addition, the upper and lower inner sides of the locking semicircular ring will be locked and arranged on the outer side of the limiting rod, and the sealing protective sleeve tightly bonded to the outer wall of the limiting rod will be in close contact with the inner side wall of the locking semicircular ring to improve the airtightness. The improved device uses the fastening component to prevent the connector from loosening. During the use of the connector, the connection of the connector is tighter, and loosening during use is avoided, thereby ensuring the normal operation of the connector, making the overall structure more stable and reliable, and convenient for staff to use.

[0016] 2. The utility model is provided with a connecting component. By arranging the connecting components on both sides of the annular fixed frame, the fixed connecting plate is moved outward so that the active device and the body are smoothly engaged and embedded for connection, and the engaging block welded on one side of the square fixed frame is engaged and connected with the square connecting frame, and then the restriction on the fixed connecting plate is released so that the fixed connecting plate returns to its original position under the elastic force of the compression spring on the outside of the connecting rod, so that the engaging connecting block is engaged and connected with the square connecting frame, and at the same time, the first magnetic block fixedly connected to the bottom end of the engaging connecting block is magnetically connected to the second magnetic block fixedly connected to the side of the square connecting frame. In addition, the engaging block and the outer sides of the engaging block are fixedly connected with sealing connecting blocks for sealing treatment. The improved device uses the connecting component to make the connector achieve the purpose of sealing and waterproofing. During the use of the connector, the connector is subjected to a certain sealing and waterproofing treatment to avoid the situation where liquid invades the inside of the connector during use and causes damage to the connector, thereby providing a certain protection for the connector and extending the service life of the connector. The structure is simple and convenient for staff to operate and use the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional structural schematic diagram of a waterproof and sealed connector of the utility model;

[0018] Figure 2 The utility model is a waterproof and sealed connector Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 3 The utility model is a waterproof and sealed connector Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0020] Figure 4It is a schematic diagram of the three-dimensional structure of a fixed shell-square connection frame of a waterproof and sealed connector of the utility model.

[0021] In the figure: 1. body; 2. active device; 3. fixed shell; 4. fastening assembly; 401. fixed connection block; 402. fixed rod; 403. limit block; 404. fixed ring; 405. snap-fit ​​semicircular ring; 406. square block; 407. fastening bolt; 5. sealing rubber ring; 6. limit rod; 7. sealing protective sleeve; 8. square connection frame; 9. annular fixed frame; 10. connection assembly; 1001. square fixed frame; 1002. snap-fit ​​block; 1003. limit plate; 1004. connecting rod; 1005. compression spring; 1006. fixed connection plate; 1007. snap-fit ​​connection block; 1008. first magnetic block; 11. second magnetic block. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, a waterproof and sealed connector includes a body 1 and a square connection frame 8, active devices 2 are snap-fitted and embedded in both sides of the body 1, and a fixed shell 3 is fixedly connected to the outside of the active device 2, and a fastening component 4 is provided on one side of the fixed shell 3, and the fastening component 4 includes a fixed connection block 401, a fixed rod 402, a limit block 403, a fixed ring 404, a snap-fit ​​semicircular ring 405, a square block 406 and a fastening bolt 407, the fixed connection block 401 is welded to one side of the bottom of the fixed shell 3, and a fixed rod 402 is welded to one side of the fixed connection block 401, and a limit block 403 is welded to the end of the fixed rod 402, a fixed ring 404 is movably connected to the outside of the fixed rod 402, and a snap-fit ​​semicircular ring 405 is fixedly connected to the top of the fixed ring 404, and a snap-fit ​​semicircular ring 405 is welded to the top of the snap-fit ​​semicircular ring 405. A square block 406 is connected, and a fastening bolt 407 is arranged at the center of the square block 406, and the square blocks 406 are fixedly connected by the fastening bolts 407, so that the connection of the connector is tighter and loosening is avoided during use. The fastening component 4 is arranged on the outside of the active device 2, and the inner side of the engaging semicircular ring 405 is tightly bonded with a sealing rubber ring 5, and the inner side wall of the sealing rubber ring 5 is in close contact with the active device 2, so that the connection between the structures is tighter, and the upper and lower sides of the fixed shell 3 are welded with a limiting rod 6, and the limiting rod 6 is arranged on the upper and lower inner sides of the engaging semicircular ring 405, and the outer wall of the limiting rod 6 is tightly bonded with a sealing protective sleeve 7, and the sealing protective sleeve 7 is in close contact with the inner side wall of the engaging semicircular ring 405, so that the overall structure is more stable and reliable, which is convenient for the staff to use.

[0024] like Figure 1 and Figure 3 As shown, the square connecting frame 8 is welded to the end of the fixed shell 3, and the outer side of the active device 2 is fixedly connected to the annular fixing frame 9, and connecting components 10 are arranged on both sides of the annular fixing frame 9, and the connecting component 10 includes a square fixing frame 1001, a clamping block 1002, a limiting plate 1003, a connecting rod 1004, a compression spring 1005, a fixed connecting plate 1006, a clamping connecting block 1007 and a first magnetic block 1008, the square fixing frame 1001 is welded to both sides of the annular fixing frame 9, and a clamping block 1002 is welded on one side of the square fixing frame 1001, and the square fixing frame 1001 is clamped and connected with the square connecting frame 8 through the clamping block 1002, and a limiting plate 1003 is arranged on the inner side of the square fixing frame 1001, and a connecting rod 1004 is welded to the center of one side of the limiting plate 1003, and a compression spring 1005 is movably connected to the outer side of the connecting rod 1004 05, and the compression spring 1005 is arranged on the inner side of the square fixed frame 1001, and a fixed connecting plate 1006 is welded on the top of the connecting rod 1004, and a snap-fit ​​connecting block 1007 is welded on the bottom of one side of the fixed connecting plate 1006, and at the same time, the fixed connecting plate 1006 is snap-fitted and connected with the square connecting frame 8 through the snap-fit ​​connecting block 1007, and the bottom end of the snap-fit ​​connecting block 1007 is fixedly connected with a first magnetic block 1008, and the side of the square connecting frame 8 is fixedly connected with a second magnetic block 11, and the first magnetic block 1008 is magnetically connected to the second magnetic block 11, and the outer sides of the snap-fit ​​block 1002 and the snap-fit ​​connecting block 1007 are fixedly connected with a sealing connecting block, and the connector is sealed and waterproofed to a certain extent to avoid liquid invading the inside of the connector and causing damage to the connector during use, and the structure is simple, which is convenient for the staff to operate and use the connector.

[0025] In summary, the waterproof sealed connector is Figure 1-Figure 4In the structure shown in, during the use of the connector, first, a fastening assembly 4 is arranged on one side of the fixed shell 3, and a fixing rod 402 welded on one side of the fixed connection block 401 is used to rotate a fixing ring 404 movably connected to the outer side of the fixing rod 402, so that the engaging semicircular ring 405 fixedly connected above the fixing ring 404 is rotated, and then the square block 406 welded above the engaging semicircular ring 405 is fixed by a fastening bolt 407, so that the sealing rubber ring 5 tightly bonded to the inner side of the engaging semicircular ring 405 is in close contact with the active device 2. In addition, the upper and lower inner sides of the engaging semicircular ring 405 will be engaged with the outer side of the limiting rod 6, and the sealing protective sleeve 7 tightly bonded to the outer wall of the limiting rod 6 will be in close contact with the inner side wall of the engaging semicircular ring 405 to improve the airtightness. In addition, connecting rods 402 are arranged on both sides of the annular fixing frame 9. Component 10, move the fixed connecting plate 1006 outward, so that the active device 2 and the body 1 are smoothly engaged and embedded, and the engaging block 1002 welded on one side of the square fixed frame 1001 is engaged and connected with the square connecting frame 8, and then release the restriction on the fixed connecting plate 1006, so that the fixed connecting plate 1006 returns to its original position under the elastic force of the compression spring 1005 on the outside of the connecting rod 1004, so that the engaging connecting block 1007 is engaged and connected with the square connecting frame 8, and at the same time, the first magnetic block 1008 fixedly connected to the bottom end of the engaging connecting block 1007 is magnetically connected to the second magnetic block 11 fixedly connected to the side of the square connecting frame 8. In addition, the outer sides of the engaging block 1002 and the engaging connecting block 1007 are fixedly connected with a sealing connecting block, so as to perform sealing treatment, and the structure is simple, which is convenient for the staff to operate and use the connector.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A waterproof and sealed connector, comprising a body (1) and a square connection frame (8), characterized in that: The two sides of the machine body (1) are engaged and embedded with active devices (2), and the outer side of the active device (2) is fixedly connected with a fixed shell (3), and one side of the fixed shell (3) is provided with a fastening assembly (4), and the fastening assembly (4) includes a fixed connection block (401), a fixed rod (402), a limit block (403), a fixed ring (404), an engaging semicircular ring (405), a square block (406) and a fastening bolt (407), and the square connection frame (8) is welded An annular fixing frame (9) is fixedly connected at the end of the fixing shell (3) and on the outside of the active device (2), and connecting components (10) are arranged on both sides of the annular fixing frame (9), and the connecting components (10) include a square fixing frame (1001), a snap-fit ​​block (1002), a limit plate (1003), a connecting rod (1004), a compression spring (1005), a fixed connecting plate (1006), a snap-fit ​​connecting block (1007) and a first magnetic attraction block (1008).

2. A waterproof and sealed connector according to claim 1, characterized in that: The fixed connection block (401) is welded to one side of the bottom of the fixed shell (3), a fixed rod (402) is welded to one side of the fixed connection block (401), and a limiting block (403) is welded to the end of the fixed rod (402).

3. A waterproof and sealed connector according to claim 1, characterized in that: The outer side of the fixing rod (402) is movably connected with a fixing ring (404), and the upper part of the fixing ring (404) is fixedly connected with a locking semicircular ring (405), and the upper part of the locking semicircular ring (405) is welded with a square block (406), and a fastening bolt (407) is arranged at the center of the square block (406), and the square blocks (406) are fixedly connected by the fastening bolt (407).

4. A waterproof and sealed connector according to claim 1, characterized in that: The fastening assembly (4) is arranged on the outside of the active device (2), and a sealing rubber ring (5) is tightly bonded to the inside of the engaging semicircular ring (405), and the inner side wall of the sealing rubber ring (5) is in tight contact with the active device (2).

5. The waterproof and sealed connector according to claim 1, characterized in that: The upper and lower sides of the fixed shell (3) are welded with limiting rods (6), and the limiting rods (6) are arranged on the upper and lower inner sides of the engaging semicircular ring (405), and the outer wall of the limiting rod (6) is tightly bonded with a sealing protective sleeve (7), and the sealing protective sleeve (7) is in tight contact with the inner side wall of the engaging semicircular ring (405).

6. A waterproof and sealed connector according to claim 1, characterized in that: The square fixing frame (1001) is welded to both sides of the annular fixing frame (9), and a snap-fit ​​block (1002) is welded to one side of the square fixing frame (1001), and the square fixing frame (1001) is snap-fitted and connected to the square connecting frame (8) via the snap-fit ​​block (1002), and a limiting plate (1003) is arranged on the inner side of the square fixing frame (1001), and a connecting rod (1004) is welded to the center of one side of the limiting plate (1003).

7. A waterproof and sealed connector according to claim 1, characterized in that: The outer side of the connecting rod (1004) is movably connected with a compression spring (1005), and the compression spring (1005) is arranged on the inner side of the square fixed frame (1001), and a fixed connecting plate (1006) is welded to the top of the connecting rod (1004), and a snap-fit ​​connecting block (1007) is welded to the bottom of one side of the fixed connecting plate (1006), and the fixed connecting plate (1006) is snap-fitted and connected to the square connecting frame (8) through the snap-fit ​​connecting block (1007).

8. The waterproof and sealed connector according to claim 1, characterized in that: The bottom end of the snap-fit ​​connection block (1007) is fixedly connected to a first magnetic block (1008), and the side of the square connection frame (8) is fixedly connected to a second magnetic block (11), and the first magnetic block (1008) and the second magnetic block (11) are magnetically connected, and the outer sides of the snap-fit ​​block (1002) and the snap-fit ​​connection block (1007) are fixedly connected to sealing connection blocks.

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