Connector with positioning structure

Abstract

The utility model discloses a connector with a positioning structure, which comprises a plug male end and a plug female end, one side of the plug male end and one side of the plug female end are fixedly connected with a shell, the lower end in the shell is fixedly connected with an arc-shaped clamping seat, the upper end and the lower end of one side of the plug female end are fixedly connected with plug boards, and the plug boards are fixedly connected with the arc-shaped clamping seat. A locking hole is formed in the inserting plate, and inserting grooves are formed in the upper end and the lower end of one side of the inserting male end. The connector has the advantage of having a positioning structure, and solves the problems that a conductor piece is easy to loosen and slip due to the fact that the existing connector is not provided with the positioning structure and the connected conductor piece cannot be positioned and pressed when people use the connector, and the conductor piece is not easy to loosen and slip when the male end and the female end of the connector are plugged. The problem that the connection effect of clamping between the male end and the female end is affected due to the fact that the common plastic elastic piece is used for clamping and the plastic elastic piece is oxidized and deformed in the long-term use process is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and in particular relates to a connector with a positioning structure. Background Art

[0002] Connectors are also called connectors, also called joints and sockets. They generally refer to electrical connectors, that is, devices that connect two active devices to transmit current or signals. The male and female ends can transmit information or current after contact, and are also called connectors.

[0003] However, there are some problems with the existing technology: the existing connector does not have a positioning structure. When people use the connector, they cannot position and press the connected conductor parts, which easily causes the conductor parts to loosen and slip. In addition, when the male and female ends of the connector are plugged in, only ordinary plastic elastic parts are used for clamping. Such plastic elastic parts will oxidize and deform during long-term use, affecting the connection effect between the male and female ends. Therefore, we propose a connector with a positioning structure. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the present invention is to provide a connector with a positioning structure, which has the advantages of a positioning structure and solves the problem that the existing connector does not have a positioning structure. When people use the connector, they cannot position and press the connected conductor parts, which easily causes the conductor parts to loosen and slip. In addition, when the male and female ends of the connector are plugged in, only ordinary plastic elastic parts are used for clamping. Such plastic elastic parts will oxidize and deform during long-term use, affecting the connection effect between the male and female ends.

[0005] The utility model is implemented as follows: a connector with a positioning structure, comprising:

[0006] A plug-in male end and a plug-in female end, one side of each of the plug-in male end and the plug-in female end is fixedly connected to a shell, the lower end of the inner part of the shell is fixedly connected to an arc-shaped card seat, the upper and lower ends of one side of the plug-in female end are fixedly connected to a plug-in board, a locking hole is provided on the plug-in board, and a slot is provided on the upper and lower ends of one side of the plug-in male end;

[0007] The locking structure and the pressing structure, the locking structure is located in the slot, the locking structure is used to lock and fix the plug board, the pressing structure is located at the upper end of the shell, and the pressing structure is used to press the arc-shaped card seat downward.

[0008] The locking structure includes a fixing plate, the lower end of the fixing plate is fixedly connected to a locking convex ball, the upper end of the fixing plate is fixedly connected to a fixing rod, the upper end of the fixing rod passes through the top of the plug-in male end and is fixedly connected to a pull block, the surface of the fixing rod is provided with a compression spring, the upper end of the compression spring is fixedly connected to the upper end of the slot, and the lower end of the compression spring is fixedly connected to the upper end of the fixing plate.

[0009] The clamping structure includes an annular groove, a top screw is provided inside the annular groove, the lower end of the top screw extends into the shell and is threadedly connected to a nut, the upper end of the nut is fixedly connected to the upper end of the inside of the shell, and the lower end of the top screw is rotatably connected to the clamping plate.

[0010] The front and rear sides of one end of the arc-shaped socket are fixedly connected to conductor blocks, one side of the conductor block extends into the male and female ends and is fixedly connected to a conductor plate, and the conductor plate is respectively fixedly connected to a terminal rod and a terminal sleeve.

[0011] A threaded joint is fixedly connected to one side of the shell, and a dust cap is threadedly connected to the surface of the threaded joint.

[0012] A dustproof and waterproof sealing ring is provided at the connection between the interior of the dustproof cap and one end of the threaded joint.

[0013] A sealing plug is clamped at the upper end of the annular groove, and the sealing plug is made of elastic material.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. First, put the dust cap on the surface of the conductor to be connected, then insert one end of the conductor into the housing through the threaded joint, and make the end of the conductor be located in the arc-shaped holder. At this time, use the external tool to rotate the top screw, and the top screw moves downward through the nut. At the same time, the top screw drives the clamping plate downward, so that the clamping plate presses and positions the conductor in the arc-shaped holder. Then, rotate the dust cap on the surface of the conductor to connect with the threaded joint to complete the positioning and installation of the conductor.

[0016] 2. After all the conductors are installed on the male and female ends of the connector as described above, the male and female ends are then plugged together so that the terminal rod in the female end is inserted into the terminal sleeve in the male end. The plug-in plate on the female end is directly inserted into the slot on the male end. When the top of the plug-in plate contacts the locking convex ball, the locking convex ball pushes the compression spring and the fixing rod upward through the fixing plate. When the plug-in plate is fully inserted into the slot, the locking hole above the plug-in plate is horizontally aligned with the locking convex ball. The synchronous compression spring begins to reset and drives the locking convex ball downward to snap into the locking hole, thereby completing the positioning connection of the male and female ends. When disassembling, pull the pull block upward and perform the reverse operation according to the above steps to complete the disassembly.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the plug-in male end structure provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the plug-in female end structure provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the expanded structure of the housing, conductor block and conductor plate provided by the utility model;

[0022] Figure 5 It is a schematic diagram of the compression structure provided by the utility model.

[0023] In the figure: 1. Male connector; 2. Female connector; 3. Arc-shaped socket; 4. Sealing plug; 5. Insert plate; 6. Locking hole; 7. Slot; 8. Locking structure; 81. Fixing plate; 82. Locking convex ball; 83. Fixing rod; 84. Pull block; 85. Compression spring; 9. Compression structure; 91. Annular groove; 92. Top screw; 93. Nut; 94. Compression plate; 10. Conductor block; 11. Conductor plate; 12. Terminal insert rod; 13. Terminal sleeve; 14. Threaded joint; 15. Dust cap; 16. Housing. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] like Figures 1 to 5 As shown, an embodiment of the present invention provides a connector with a positioning structure, comprising:

[0026] The male end 1 and the female end 2 are connected, and one side of the male end 1 and the female end 2 is fixedly connected to the housing 16. The lower end of the inner part of the housing 16 is fixedly connected to the arc-shaped card seat 3. The upper and lower ends of one side of the female end 2 are fixedly connected to the plug plate 5. The plug plate 5 is provided with a locking hole 6. The upper and lower ends of one side of the male end 1 are provided with a slot 7.

[0027] The locking structure 8 and the pressing structure 9 are located in the slot 7 and are used to lock and fix the plug board 5 . The pressing structure 9 is located at the upper end of the shell 16 and is used to press the arc-shaped card seat 3 downward.

[0028] Furthermore, the locking structure 8 includes a fixing plate 81, the lower end of the fixing plate 81 is fixedly connected to a locking protrusion 82, the upper end of the fixing plate 81 is fixedly connected to a fixing rod 83, the upper end of the fixing rod 83 passes through the top of the plug-in male end 1 and is fixedly connected to a pull block 84, the surface of the fixing rod 83 is sleeved with a compression spring 85, the upper end of the compression spring 85 is fixedly connected to the upper end of the inside of the slot 7, and the lower end of the compression spring 85 is fixedly connected to the upper end of the fixing plate 81. First, the dust cap 15 is put on the surface of the conductor part to be connected, and then one end of the conductor part is inserted into the housing 16 through the threaded joint 14, and the end of the conductor part is located in the arc-shaped holder 3. At this time, the top screw 92 is rotated by an external tool.

[0029] By setting the compression spring 85, a good tightening effect is achieved on the fixing plate 81 and the locking convex ball 82 during use, preventing the locking convex ball 82 from slipping when inserted into the locking hole 6, thereby ensuring the tightness of the connection between the male end 1 and the female end 2.

[0030] Furthermore, the clamping structure 9 includes an annular groove 91, and a top screw 92 is provided inside the annular groove 91. The lower end of the top screw 92 extends into the outer shell 16 and is threadedly connected to a nut 93. The upper end of the nut 93 is fixedly connected to the upper end of the inner shell 16. The lower end of the top screw 92 is rotatably connected to a clamping plate 94. The top screw 92 moves downward through the nut 93, and at the same time, the top screw 92 drives the clamping plate 94 to move downward, so that the clamping plate 94 compresses and positions the conductor part in the arc-shaped holder 3.

[0031] The annular groove 91 is provided to hide and protect the top screw 92 during use, preventing the top screw 92 from leaking out of the male end 1 and the female end 2, causing the operator to touch it accidentally and affecting safety.

[0032] Furthermore, the front and rear sides of one end of the arc-shaped socket 3 are fixedly connected to the conductor block 10, one side of the conductor block 10 extends into the plug-in male end 1 and the plug-in female end 2 and is fixedly connected to the conductor plate 11, and the conductor plate 11 is respectively fixedly connected to the terminal plug rod 12 and the terminal socket 13, and then the dust cap 15 on the surface of the conductor part is rotated and connected to the threaded joint 14 to complete the positioning and installation of the conductor part.

[0033] The mutual cooperation between the terminal rod 12 and the terminal sleeve 13 plays an auxiliary positioning connection role for the male end 1 and the female end 2 during the plugging process, and can ensure the stability of the male end 1 and the female end 2 during the plugging process.

[0034] Furthermore, a threaded joint 14 is fixedly connected to one side of the shell 16, and a dust cap 15 is threadedly connected to the surface of the threaded joint 14. After the conductor parts are installed on the plug-in male end 1 and the plug-in female end 2 in the above manner, the plug-in male end 1 and the plug-in female end 2 are plugged in, so that the terminal plug rod 12 in the plug-in female end 2 is inserted into the terminal socket 13 in the plug-in male end 1, and the plug board 5 on the plug-in female end 2 will be directly inserted into the slot 7 on the plug-in male end 1.

[0035] The dust cap 15 and the threaded joint 14 cooperate with each other to prevent the housing 16 from shaking when connecting the conductor, thereby preventing the gap between the conductor and the housing 16 from being too large, which would affect its safety.

[0036] Furthermore, a dustproof and waterproof sealing ring is provided at the connection between the inside of the dust cap 15 and one end of the threaded joint 14, and the dustproof and waterproof sealing ring is made of fluororubber. When the upper part of the plug board 5 contacts the locking protrusion 82, the locking protrusion 82 will push the compression spring 85 and the fixing rod 83 upward through the fixing plate 81, when the plug board 5 is fully inserted into the slot 7.

[0037] By setting the dustproof and waterproof sealing ring, the dustproof and waterproof effects of the dustproof cap 15 and the threaded joint 14 are enhanced during use, preventing external water or dust from entering the outer shell 16 through the dustproof cap 15 and the threaded joint 14, thereby preventing the components inside the outer shell 16 from being damaged.

[0038] Furthermore, a sealing plug 4 is clamped at the upper end of the annular groove 91. The sealing plug 4 is made of elastic material. At this time, the locking hole 6 above the plug plate 5 will be horizontally aligned with the locking protrusion 82, and the synchronous compression spring 85 will begin to reset and drive the locking protrusion 82 downward to be clamped into the locking hole 6, thereby completing the positioning connection between the male end 1 and the female end 2. When disassembling, pull the pull block 84 upward and perform the opposite operation according to the above steps to complete the disassembly.

[0039] Through the mutual cooperation of the sealing plug 4, the annular groove 91 is effectively sealed during use, preventing the top screw 92 from being easily corroded due to long-term exposure to the outside, thereby reducing its service life.

[0040] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connector with a positioning structure, characterized in that: include: A plug-in male end (1) and a plug-in female end (2), one side of each of the plug-in male end (1) and the plug-in female end (2) is fixedly connected to a housing (16), the lower end of the interior of the housing (16) is fixedly connected to an arc-shaped card seat (3), the upper and lower ends of one side of the plug-in female end (2) are fixedly connected to an inserting plate (5), a locking hole (6) is provided on the inserting plate (5), and the upper and lower ends of one side of the plug-in male end (1) are provided with a slot (7); A locking structure (8) and a pressing structure (9), wherein the locking structure (8) is located in the slot (7), and the locking structure (8) is used to lock and fix the plug board (5); the pressing structure (9) is located at the upper end of the shell (16), and the pressing structure (9) is used to press the arc-shaped card seat (3) downward.

2. The connector with a positioning structure according to claim 1, characterized in that: The locking structure (8) includes a fixing plate (81), the lower end of the fixing plate (81) is fixedly connected to a locking convex ball (82), the upper end of the fixing plate (81) is fixedly connected to a fixing rod (83), the upper end of the fixing rod (83) passes through the upper part of the plug-in male end (1) and is fixedly connected to a pull block (84), the surface of the fixing rod (83) is provided with a compression spring (85), the upper end of the compression spring (85) is fixedly connected to the upper end of the slot (7), and the lower end of the compression spring (85) is fixedly connected to the upper end of the fixing plate (81).

3. The connector with a positioning structure according to claim 1, characterized in that: The clamping structure (9) includes an annular groove (91), a top screw (92) is provided inside the annular groove (91), the lower end of the top screw (92) extends into the shell (16) and is threadedly connected to a nut (93), the upper end of the nut (93) is fixedly connected to the upper end inside the shell (16), and the lower end of the top screw (92) is rotatably connected to a clamping plate (94).

4. The connector with a positioning structure according to claim 1, characterized in that: The front and rear sides of one end of the arc-shaped holder (3) are fixedly connected to a conductor block (10), one side of the conductor block (10) extends into the male plug-in end (1) and the female plug-in end (2) and is fixedly connected to a conductor plate (11), and the conductor plate (11) is respectively fixedly connected to a terminal plug rod (12) and a terminal plug sleeve (13).

5. The connector with a positioning structure according to claim 1, characterized in that: A threaded joint (14) is fixedly connected to one side of the housing (16), and a dust cap (15) is threadedly connected to the surface of the threaded joint (14).

6. The connector with a positioning structure according to claim 5, characterized in that: A dustproof and waterproof sealing ring is provided at the connection between the interior of the dustproof cap (15) and one end of the threaded joint (14).

7. The connector with a positioning structure according to claim 3, characterized in that: A sealing plug (4) is clamped at the upper end of the annular groove (91), and the sealing plug (4) is made of elastic material.

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