Anti-drop connector

Abstract

The utility model discloses an anti-drop connector, which comprises a female connector seat, a female contact element is arranged on the female connector seat, a male contact element is inserted in the female contact element, the male contact element is arranged on a male connector seat, two mounting grooves are formed in the female connector seat in a mirroring manner, a magnetic attraction base is arranged in each mounting groove, and the magnetic attraction base is arranged on the female connector seat. Two guide rods are arranged on the male connector base in a mirror image mode, each guide rod is provided with a magnetic attraction piece, and the female connector base is further provided with an insertion rod assembly used for fastening the female connector base and the male connector base. According to the utility model, the problem that the plugging process of the existing connector which is tightly connected is relatively tedious is solved.

Description

Technical Field

[0001] The utility model relates to an anti-drop connector. Background Art

[0002] An electrical connector is a component for circuit connection. Using an electrical connector can achieve good contact, reliable operation, and easy maintenance. Its reliability directly affects the normal operation of the circuit and can ensure the safe and stable operation of the entire equipment. An electrical connector consists of a fixed-end electrical connector, i.e., a female contact (referred to as a socket), and a free-end electrical connector, i.e., a male contact (referred to as a plug).

[0003] Chinese patent document patent publication number CN209608003U discloses an anti-loosening connector, which is used to dock a corresponding connector, and includes a tube body, a nut sleeve and an elastic clamp ring. A plurality of terminals are inserted into the tube body. The nut sleeve is sleeved outside the tube body, and a thread for threading the corresponding connector is provided on the nut sleeve. The elastic clamp ring surrounds the nut sleeve and is arranged between the tube body and the nut sleeve. One of the tube body and the nut sleeve has a polygonal annular surface, and the elastic clamp ring is fixedly connected to the other of the tube body and the nut sleeve, and the elastic clamp ring is pressed against the polygonal annular surface. The polygonal annular surface provides multiple abutment points for the elastic clamp ring to prevent the tube body and the nut sleeve from loosening due to relative rotation. Although this structure can ensure the tightness of the connection between the connectors, the plugging and unplugging process is relatively cumbersome for connectors that need to be repeatedly plugged in and out. Utility Model Content

[0004] The utility model aims to overcome the existing defects and provide an anti-drop connector, which can quickly and conveniently plug and unplug the connectors while ensuring a tight connection.

[0005] The technical solution to achieve the above-mentioned purpose is: an anti-drop connector, including a female connector seat, a female contact piece is provided on the female connector seat, a male contact piece is inserted in the female contact piece, and the male contact piece is provided on the male connector seat, and two mounting grooves are mirror-imaged on the female connector seat, and a magnetic base is installed in each of the mounting grooves, and two guide rods are mirror-imaged on the male connector seat, and each of the guide rods is provided with a magnetic attraction piece, and the female connector seat is also equipped with a plug rod assembly for fastening the female connector seat and the male connector seat.

[0006] Preferably, the insertion rod assembly includes two groups of guide rails, two sliding plates, four annular baffles, four springs, four annular connecting plates and four limit rods, the female connector seat is mirror-mounted with two groups of the guide rails, each of the guide rails is slidably connected with the sliding plate, each of the sliding plates is provided with two annular baffles, each of the sliding plates passes through two limit rods, each limit rod is slidably connected to the corresponding sliding plate, each limit rod is connected to the annular connecting plate, each limit rod is sleeved with the spring, one end of each spring is connected to the lower surface of the corresponding annular connecting plate, the other end of each spring is connected to the upper surface of the sliding plate, each spring is located in the corresponding annular baffle, and limiting holes are provided on the female connector seat and the male connector seat, and each limit rod is inserted into the corresponding limiting hole.

[0007] Preferably, an anti-skid pad is provided on the inner wall of each of the limiting holes, and the anti-skid pad is in close contact with the corresponding limiting rod.

[0008] Preferably, each of the limit rods is provided with an anti-slip coating.

[0009] Preferably, the contact surface between each guide rail and the corresponding sliding plate is a rough surface.

[0010] The beneficial effects of the utility model are as follows: one end of each spring is connected to the lower surface of the corresponding annular connecting plate, the other end of each spring is connected to the upper surface of the sliding plate, each spring is located in the corresponding annular baffle, and limiting holes are provided on the female connector seat and the male connector seat, and each limiting rod is inserted into the corresponding limiting hole. Under the action of the spring elastic force, the limiting rod is inserted into the limiting hole, so that the female connector seat and the male connector seat are fastened to each other, and the sliding plate can be slid along the corresponding guide rail by lifting each limiting rod, so that the female connector seat and the male connector seat can be quickly and conveniently plugged in and out. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a partial cross-sectional view of the utility model;

[0013] Figure 3 It is an exploded view of the utility model;

[0014] Figure 4 It is an exploded view of the utility model from another perspective.

[0015] In the figure: 1. female connector seat; 2. male connector seat; 3. mounting groove; 4. magnetic base; 5. guide rod; 6. magnetic member; 7. guide rail; 8. sliding plate; 9. annular baffle; 10. spring; 11. annular connecting plate; 12. limit rod; 13. limit hole. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] The utility model will be further described below in conjunction with the accompanying drawings.

[0018] like Figure 1-4 As shown, an anti-drop connector includes a female connector seat 1, a male connector seat 2, a magnetic base 4, two guide rods 5, a magnetic attraction member 6 and an insertion rod assembly.

[0019] Specifically, a female contact is provided on the female connector seat 1, a male contact is inserted in the female contact, the male contact is provided on the male connector seat 2, two mounting grooves 3 are mirror-imaged on the female connector seat 1, a magnetic base 4 is installed in each mounting groove 3, two guide rods 5 are mirror-imaged on the male connector seat 2, each guide rod 5 is provided with a magnetic member 6, the magnetic force of the magnetic base 4 and the magnetic member 6 can assist in fixing the female connector seat 1 and the male connector seat 2, the plug rod assembly is installed on the female connector seat 1, and is used to fasten the female connector seat 1 and the male connector seat 2.

[0020] Specifically, the plug rod assembly includes two sets of guide rails 7, two sliding plates 8, four annular baffles 9, four springs 10, four annular connecting plates 11 and four limit rods 12. Two sets of guide rails 7 are mirrored on the female connector seat 1. A sliding plate 8 is slidably connected in each guide rail 7. The guide rail 7 serves to limit the sliding plate 8 so that the sliding plate 8 can only move linearly along the direction of the guide rail 7. Two annular baffles 9 are provided on each sliding plate 8. The annular baffles 9 serve to protect the springs 10 during daily use. Two limit rods 12 pass through each sliding plate 8. Each limit rod 12 is slidably connected to the corresponding sliding plate 8. Each limit rod 12 is connected to an annular connecting plate 11. A spring 10 is sleeved on the positioning rod 12, and the positioning rod 12 is inserted into the positioning hole 13 under the action of the elastic force of the spring 10, so that the female connector seat 1 and the male connector seat 2 are fixed to each other, one end of each spring 10 is connected to the lower surface of the corresponding annular connecting plate 11, and the other end of each spring 10 is connected to the upper surface of the sliding plate 8. Each spring 10 is located in the corresponding annular baffle 9. The female connector seat 1 and the male connector seat 2 are provided with a limiting hole 13, and each limiting rod 12 is inserted into the corresponding limiting hole 13. By pulling each limiting rod 12, the sliding plate 8 can be slid along the corresponding guide rail 7, so that the female connector seat 1 and the male connector seat 2 can be quickly and conveniently plugged in and out.

[0021] Specifically, the inner wall of each limiting hole 13 is provided with an anti-slip pad, which is in close contact with the corresponding limiting rod 12, and can increase the friction between the limiting hole 13 and the limiting rod 12, so that each limiting rod 12 is in close contact with the corresponding limiting hole 13, thereby improving the stability of the fixation of the female connector seat 1 and the male connector seat 2; each limiting rod 12 is provided with an anti-slip coating to increase the friction and facilitate pulling out the limiting rod 12, and the contact surface between each guide rail 7 and the corresponding sliding plate 8 is a rough plane.

[0022] Working principle: After the male connector seat 2 is inserted into the female connector seat 1, first lift the two limit rods 12 on one side, then push the sliding plate 8 on one side, align the two limit rods 12 with the corresponding limit holes 13, and then release the limit rods 12. At this time, the spring 10, which was originally in a stretched state, inserts the limit rod 12 into the limit hole 13 under the action of elastic force, and then moves the sliding plate 8 on the other side according to the above steps, so that the female connector seat 1 and the male connector seat 2 can be quickly and conveniently fastened; when the male connector seat 2 needs to be pulled out, the above steps are reversed.

[0023] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An anti-drop connector, characterized in that: The invention comprises a female connector seat (1), wherein the female connector seat (1) is provided with a female contact piece, wherein a male contact piece is inserted into the female contact piece, wherein the male contact piece is arranged on the male connector seat (2), wherein two mounting grooves (3) are mirror-imaged on the female connector seat (1), wherein a magnetic base (4) is installed in each of the mounting grooves (3), wherein two guide rods (5) are mirror-imaged on the male connector seat (2), wherein each of the guide rods (5) is provided with a magnetic element (6), and wherein an insertion rod assembly for fastening the female connector seat (1) and the male connector seat (2) is also installed on the female connector seat (1).

2. The anti-drop connector according to claim 1, characterized in that: The plug rod assembly comprises two sets of guide rails (7), two sliding plates (8), four annular baffles (9), four springs (10), four annular connecting plates (11) and four limit rods (12). The female connector seat (1) is provided with two sets of guide rails (7) in a mirrored manner. The sliding plate (8) is slidably connected in each of the guide rails (7). Two annular baffles (9) are provided on each of the sliding plates (8). Each of the sliding plates (8) passes through two limit rods (12). Each limit rod (12) is slidably connected to the corresponding sliding plate (8). The limiting rod (12) is connected to the annular connecting plate (11), and each limiting rod (12) is sleeved with the spring (10), one end of each spring (10) is connected to the lower surface of the corresponding annular connecting plate (11), and the other end of each spring (10) is connected to the upper surface of the sliding plate (8), and each spring (10) is located in the corresponding annular baffle (9). The female connector seat (1) and the male connector seat (2) are both provided with a limiting hole (13), and each limiting rod (12) is inserted into the corresponding limiting hole (13).

3. The anti-drop connector according to claim 2, characterized in that: The inner wall of each of the limiting holes (13) is provided with an anti-skid soft pad, and the anti-skid soft pad is in close contact with the corresponding limiting rod (12).

4. The anti-drop connector according to claim 2, characterized in that: Each of the limit rods (12) is provided with an anti-slip coating.

5. The anti-drop connector according to claim 2, characterized in that: The contact surface between each guide rail (7) and the corresponding sliding plate (8) is a rough plane.

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