Magnetic type connector

Abstract

The utility model discloses a magnetic type connector, which comprises a male end connector and a female end connector, and is characterized in that the male end connector comprises a first connecting main body, a first magnetic component arranged around the first connecting main body, an insertion part arranged at one end of the first connecting main body and a plurality of first terminals arranged in the first connecting main body; the female end connector comprises a second connecting main body, a second magnetic component arranged in the second connecting main body, an accommodating part arranged in the second connecting main body and a plurality of second terminals arranged in the second connecting main body; when the male end connector and the female end connector are connected together, the insertion part is inserted into the accommodating part, the first terminal and the second terminal are electrically connected, the first magnetic component and the second magnetic component are magnetically attracted with each other, and the male end connector and the female end connector are connected together, and the magnetic attraction type waterproof fool-proof connector is convenient to connect, stable in connection and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric connector, especially a magnetic connector. BACKGROUND

[0002] The connector is a kind of component frequently used in electrical engineering, and its role is to connect the circuit on different equipment or connect different modules in circuit, so that current or signal can flow or transmit, and the circuit realizes predetermined function.The existing connector includes a male connector and a female connector, and the connection mode is usually that the male connector is inserted into the female connector, and the electric connection terminal PIN slot in the male connector and the electric connection terminal PIN slot in the female connector are electrically connected.

[0003] In order to effectively transmit signal to destination, coaxial connector requires certain stability and air tightness, and the mainstream coaxial connector is mainly divided into the following joint forms: 1, threaded coupling, the male and female connectors are locked by rotating through spanner, the advantage is stability, and the disadvantages are relatively time-consuming installation, and large space is needed to rotate spanner;2, bayonet coupling, the male and female connectors are locked by groove and locking point, the advantages are that it can be quickly connected and separated compared with threaded type, and it can save more space without tool;3, snap-on, the male and female connectors are locked by recess and snap ring, the advantage is quick assembly, and the disadvantage is that the assembly is not stable.

[0004] The above technologies have their own advantages and disadvantages, but in complex use environment, the waterproof performance of connector, connection portability and use safety are required higher.So, it is necessary to design a magnetic waterproof foolproof connector which is convenient to connect, stable to connect and high in safety. Utility model content

[0005] In order to overcome the above-mentioned deficiencies in prior art, the utility model aims at providing a magnetic connector.

[0006] In order to achieve the above object, the utility model provides a kind of magnetic attraction type connector, including male connector and female connector, the male connector includes first connection main body, first magnetic component is installed around first connection main body, insertion portion is arranged at one end of first connection main body and is installed in the first terminal of first connection main body;The female connector includes second connection main body, second magnetic component is installed in the second connection main body, the accommodating portion is arranged in the second connection main body and is installed in the second terminal of second connection main body;The insertion portion is inserted into accommodating portion, the first terminal and second terminal are electrically connected, the first magnetic component and second magnetic component are mutually magnetically attracted, and the male connector and female connector are connected together.

[0007] As preferred, the first magnetic component is a magnet, the second magnetic component is a magnetic material component that is mutually attracted to the magnet, the first connection main body is provided with a first accommodating groove around the first connection main body, the first magnetic component is embedded in the first accommodating groove, the second magnetic component is sheet-shaped, and the second magnetic component is injection molded in the second connection main body and is mutually magnetically attracted to the first magnetic component.

[0008] As preferred, the second magnetic component is provided with a first avoiding hole inside, so that the second magnetic component is embedded around the second connection main body;The second connection main body is provided with a mounting hole around the second connection main body, the second magnetic component is provided with a second avoiding hole corresponding to the second magnetic component, the second magnetic component is provided with a plurality of round holes around the second magnetic component, and the round holes are filled with plastic to stably fix the second magnetic component in the second connection main body.

[0009] As preferred, one end of the insertion portion is provided with a second accommodating groove, and the other end is provided with a third accommodating groove;One end of the accommodating portion is provided with a first insertion protrusion corresponding to the second accommodating groove, and the other end is provided with a second insertion protrusion corresponding to the third accommodating groove, and the width of the second accommodating groove is greater than the width of the third accommodating groove.

[0010] As preferred, the first connection main body is provided with a plurality of anti-skid strips on the upper and lower sides of the first connection main body, a waterproof sealing ring is installed on the insertion portion, the insertion portion is inserted into the accommodating portion, and the insertion portion and the accommodating portion are sealed by the waterproof sealing ring.

[0011] As preferred, one end of the first terminal is provided with an accommodating hole, and the middle part is provided with a first limiting protrusion;One end of the second terminal is provided with an insertion column, and the middle part is provided with a second limiting protrusion;The insertion column is inserted into the accommodating hole;The first terminal and the second terminal are provided with an insertion hole at the end of the first terminal and the second terminal for facilitating the insertion of the cable.

[0012] As preferred, the insertion part is provided with a first stepped hole, one end of the first terminal is inserted into the first stepped hole and is blocked by a first limiting protrusion; the insertion column extends outwardly through the accommodating part and is fixed in the accommodating part by injection.

[0013] As preferred, the end cap is provided with a fifth accommodating groove for accommodating the first limiting protrusion, the first connecting body is provided with a first guide protrusion corresponding to the first circular arc groove, and the first guide protrusion is inserted into the first circular arc groove; a plurality of protruding buckles are uniformly distributed on the circumference of the end cap, the first connecting body is provided with a sixth accommodating groove for accommodating the protruding buckles, and the protruding buckles on the end cap are inserted into the sixth accommodating groove on the inner side of the first connecting body to limit and fix the first limiting protrusion.

[0014] As preferred, the end cap is provided with a first waterproof silica gel cap, the first waterproof silica gel cap is inserted into the first connecting body, the first waterproof silica gel cap is provided with a second circular arc groove on the circumference, and the first guide protrusion is inserted into the second circular arc groove; the end cap is provided with a first sealing protrusion, the first waterproof silica gel cap is provided with a first sealing accommodating groove for accommodating the first sealing protrusion, the end cap is provided with a plurality of insertion grooves, and the first waterproof silica gel cap is provided with a third insertion protrusion inserted into the insertion grooves; the third insertion protrusion is inserted into the insertion grooves to realize end sealing of the male connector.

[0015] As preferred, the end cap is provided with a first waterproof silica gel cap, the first waterproof silica gel cap is inserted into the first connecting body, the first waterproof silica gel cap is provided with a second circular arc groove on the circumference, and the first guide protrusion is inserted into the second circular arc groove; the end cap is provided with a first sealing protrusion, the first waterproof silica gel cap is provided with a first sealing accommodating groove for accommodating the first sealing protrusion, the end cap is provided with a plurality of insertion grooves, and the first waterproof silica gel cap is provided with a third insertion protrusion inserted into the insertion grooves; the third insertion protrusion is inserted into the insertion grooves to realize end sealing of the male connector.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] In use, the insertion part of the male connector is inserted into the accommodating part of the female connector, the second terminal is inserted into the first terminal to realize electrical connection, the first magnetic member and the second magnetic member are magnetically attracted to each other to connect the male connector and the female connector together, and the magnetic attraction connection method is convenient, stable and safe. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 is a structural schematic view of a magnetic connector provided by the present application;

[0020] Figure 2 is a sectional view of the magnetic connector provided by the present application;

[0021] Figure 3 is a structural schematic view of a male connector provided by the present application;

[0022] Figure 4 is a structural schematic view of a female connector provided by the present application;

[0023] Figure 5 is an exploded schematic view of the male connector provided by the present application;

[0024] Figure 6 is an exploded schematic view of the female connector provided by the present application;

[0025] Figure 7 is a structural schematic view of a second magnetic member provided by the present application;

[0026] Figure 8 is a structural schematic view of a first waterproof silica gel cover provided by the present application;

[0027] Figure 9 is a structural schematic view of an end cover provided by the present application;

[0028] Figure 10 is a structural schematic view of a second connection main body provided by the present application;

[0029] Figure 11 is a structural schematic view of a first connection main body provided by the present application;

[0030] Figure 12 is a structural schematic view of a second waterproof silica gel cover provided by the present application.

[0031] In the drawings, there are:

[0032] 1, male connector; 2, female connector; 11, first connection main body; 12, first magnetic member; 13, insertion part; 14, first terminal; 21, second connection main body; 22, second magnetic member; 23, accommodating part; 24, second terminal; 111, first accommodating groove; 221, first escape hole; 211, mounting hole; 222, second escape hole; 223, round hole; 131, second accommodating groove; 132, third accommodating groove; 231, first insertion protrusion; 232, second insertion protrusion; 113, anti-skid strip; 133, waterproof sealing ring; 141, accommodating hole; 142, first limiting protrusion; 241, insertion column; 242, second limiting protrusion; 99, cable; 98, insertion hole; 135, first stepped hole; 235, second stepped hole; 15, end cover; 151, fifth accommodating groove; 152, first circular arc groove; 116, first guide protrusion; 153, protrusion buckle; 117, sixth accommodating groove; 16, first waterproof silica gel cover; 161, second circular arc groove; 154, first sealing protrusion; 162, first sealing accommodating groove; 155, insertion groove; 163, third insertion protrusion; 26, second waterproof silica gel cover; 261, third circular arc groove; 216, second guide protrusion; 214, second sealing protrusion; 262, second sealing accommodating groove; 217, clamping groove; 263, buckle sealing protrusion. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is one of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Please refer to Figures 1 to 12 The utility model provides a magnetic formula connector, the connector includes male connector 1 and female connector 2, male connector 1 and female connector 2 cooperate with each other, and are inserted together to realize the connection and transmission of current or signal.

[0035] In the embodiment, the male connector 1 adopts the assembly mode, and specifically includes: a first connection main body 11, a first magnetic member 12 arranged around the first connection main body 11, an insertion part 13 arranged at one end of the first connection main body 11, a plurality of first terminals 14 arranged inside the first connection main body 11, an end cover 15 arranged at the end of the first connection main body 11, and a first waterproof silica gel cover 16 arranged at one side of the end cover 15.

[0036] Further, the first connecting body 11 is made of plastic and is formed by injection molding; a first accommodating groove 111 is arranged around the first connecting body 11, the first magnetic member 12 is embedded or glued in the first accommodating groove 111, the insertion part 13 is a part of the first connecting body 11 and is inserted into the accommodating part 23, in this embodiment, two first terminals 14 are arranged side by side, the end cover 15 is used to fix the ends of the first terminals 14 and is fixed to the end of the first connecting body 11, and the first waterproof silica gel cover 16 is connected with the end cover 15 to realize waterproof of the end of the male connector 1.

[0037] The female connector 2 is assembled by combining injection molding and part assembly, and comprises a second connecting body 21, a second magnetic member 22 arranged in the second connecting body 21, an accommodating part 23 arranged in the second connecting body 21, a plurality of second terminals 24 arranged in the second connecting body 21, and a second waterproof silica gel cover 26 arranged at the end of the second connecting body 21.

[0038] Specifically, the second connecting body 21 is made of plastic and is formed by injection molding; the second magnetic member 22 is in a sheet shape, the second terminal 24 is in a cylindrical shape, and the second magnetic member 22 and the second terminal 24 are formed by injection molding in the second connecting body 21, so as to fix the second magnetic member 22 and the second terminal 24; the second waterproof silica gel cover 26 is sleeved on the end of the second connecting body 21 to realize waterproof of the end of the female connector 2.

[0039] In use, the insertion part 13 of the male connector 1 is inserted into the accommodating part 23 of the female connector 2, the second terminal 24 is inserted into the first terminal 14 to realize electrical connection, and the first magnetic member 12 and the second magnetic member 22 are magnetically attracted to each other to connect the male connector 1 and the female connector 2 together; the above-mentioned magnetic attraction connection is convenient, stable and safe.

[0040] In this embodiment, the first magnetic member 12 is a magnet, the second magnetic member 22 is in a sheet shape and is made of an iron sheet, the second magnetic member 22 is formed by injection molding in the second connecting body 21, can realize magnetic attraction and can also enhance the strength of the second connecting body 21, and the magnet and the iron sheet are magnetically attracted to each other to realize magnetic attraction of the male connector 1 and the female connector 2.

[0041] In this embodiment, the structure of the second magnetic member 22 is optimized, specifically, a first avoiding hole 221 is arranged in the second magnetic member 22 to avoid the accommodating part 23, and the second magnetic member 22 is embedded around the second connecting body 21.

[0042] Further, the second connecting body 21 is provided with a mounting hole 211 around it, and a bolt passes through the mounting hole 211 to fix the female end connector 2 and the entire connector; correspondingly, the second magnetic member 22 is provided with a second avoiding hole 222.

[0043] Further, in order to stably fix the second magnetic member 22, a plurality of round holes 223 are arranged around the second magnetic member 22, and the round holes 223 are filled with plastic to form a reinforcing rib or columnar plastic, so as to stably fix the second magnetic member 22 in the second connecting body 21.

[0044] In the embodiment, only the insertion part 13 can be inserted into the accommodating part 23, and further, in order to prevent mistaken design and realize correct insertion, one end of the insertion part 13 is provided with a second accommodating groove 131, and the other end is provided with a third accommodating groove 132; one end of the accommodating part 23 is provided with a first insertion protrusion 231 corresponding to the second accommodating groove 131, and the other end is provided with a second insertion protrusion 232 corresponding to the third accommodating groove 132, in order to realize one-way insertion, the width of the second accommodating groove 131 is greater than the width of the third accommodating groove 132; only the insertion part 13 can be inserted according to the size of the accommodating groove, so as to realize anti-mistaken insertion and prevent reverse insertion.

[0045] In order to facilitate subsequent pulling out and increase friction, a plurality of anti-skid strips 113 are arranged on the upper and lower sides of the first connecting body 11.

[0046] In order to increase waterproof sealing between the insertion part 13 and the accommodating part 23, a waterproof sealing ring 133 is arranged on the insertion part 13, the insertion part 13 is inserted into the accommodating part 23, and the waterproof sealing ring 133 is used for sealing between the insertion part 13 and the accommodating part 23.

[0047] When inserted from the outside, only the insertion part 13 can be inserted into the accommodating part 23, and when inserted between the terminals, the second terminal 24 is inserted into the first terminal 14; specifically, one end of the first terminal 14 is provided with an accommodating hole 141, and a middle part is provided with a first limiting protrusion 142; one end of the second terminal 24 is provided with an insertion column 241, and a middle part is provided with a second limiting protrusion 242; the insertion column 241 is inserted into the accommodating hole 141; the first terminal 14 and the second terminal 24 are provided with insertion holes 98 at the ends for facilitating insertion of the cable 99.

[0048] Further, the insertion part 13 is provided with a first stepped hole 135, one end of the first terminal 14 is inserted into the first stepped hole 135 and is blocked by the first limiting protrusion 142; so as to realize positioning of the first terminal 14; the insertion column 241 extends outwardly through the accommodating part 23 and is fixed in the accommodating part 23 by injection molding; so as to realize fixation of the second terminal 24.

[0049] The second terminal 24 is fixed by injection molding, and the first terminal 14 is fixed by assembly; the end cap 15 is arranged at the end of the first connecting body 11, the fifth accommodating groove 151 for accommodating the first limiting protrusion 142 is arranged on the end cap 15, and the fifth accommodating groove 151 limits the first limiting protrusion 142, thereby achieving the limiting and fixing of the first terminal 14.

[0050] In order to facilitate the assembly of the end cap 15 and prevent mistakes, the first circular arc groove 152 is arranged on the circumference of the end cap 15, the first guiding protrusion 116 corresponding to the first circular arc groove 152 is arranged on the first connecting body 11, and when the end cap 15 is assembled, the first guiding protrusion 116 is inserted into the first circular arc groove 152, so that the end cap 15 is at the correct angle.

[0051] Further, in order to facilitate the fixing of the end cap 15, the protrusion buckles 153 are uniformly distributed on the circumference of the end cap 15, the sixth accommodating groove 117 for accommodating the protrusion buckles 153 is arranged on the inner side of the first connecting body 11, and the protrusion buckles 153 on the end cap 15 are inserted into the sixth accommodating groove 117 on the inner side of the first connecting body 11, thereby limiting and fixing the first limiting protrusion 142.

[0052] As shown in the accompanying drawings, Figure 5 In order to seal and prevent water from entering the end of the male connector 1, the first waterproof silica gel cap 16 is arranged on one side of the end cap 15, the first waterproof silica gel cap 16 is inserted into the first connecting body 11, the second circular arc groove 161 is arranged on the circumference of the first waterproof silica gel cap 16, and when the first waterproof silica gel cap 16 is assembled, the first guiding protrusion 116 is inserted into the second circular arc groove 161, so that the first waterproof silica gel cap 16 is at the correct angle, and the angle of the first waterproof silica gel cap 16 and the end cap 15 is the same, thereby facilitating subsequent assembly.

[0053] The first sealing protrusion 154 is arranged on the end cap 15, the first sealing accommodating groove 162 for accommodating the first sealing protrusion 154 is arranged on the first waterproof silica gel cap 16, when assembled, the first sealing accommodating groove 162 wraps outside the first sealing protrusion 154, which is beneficial to positioning and correct installation angle, and is also beneficial to the close connection between the end cap 15 and the first waterproof silica gel cap 16; mutual accommodation and adaptation; sealing between the end cap 15 and the first terminal 14 to prevent water from entering between the end cap 15 and the first terminal 14.

[0054] In order to make the end cover 15 and the first waterproof silica gel cover 16 more firmly connected, realize the fixation of the first waterproof silica gel cover 16 itself and the sealing of the end of the male connector 1, the end cover 15 is provided with a plurality of insertion grooves 155, and the first waterproof silica gel cover 16 is provided with third insertion protrusions 163 inserted into the inside of the insertion grooves 155; the third insertion protrusions 163 are inserted into the inside of the insertion grooves 155, realizing the sealing of the end of the male connector 1; further, the end of the insertion groove 155 is provided with an annular protrusion, the end of the third insertion protrusion 163 is provided with an annular groove, and the annular protrusion is inserted into the inside of the annular groove, realizing firm connection, so as to realize sealing.

[0055] As shown in Figure 6 Since the second magnetic member 22 and the second terminal 24 are injection molded in the inside of the second connection body 21, only the second waterproof silica gel cover 26 needs to be sleeved on the end of the second connection body 21, so as to realize the waterproof of the end of the female connector 2.

[0056] Similarly with the first waterproof silica gel cover 16 and the first connection body 11, in order to facilitate the positioning of the second waterproof silica gel cover 26 and make the second waterproof silica gel cover 26 have a correct installation angle, the second waterproof silica gel cover 26 is provided with a third circular arc groove 261 on the circumference, the second connection body 21 is provided with a second guide protrusion 216 corresponding to the third circular arc groove 261, and the second guide protrusion 216 is inserted into the inside of the third circular arc groove 261, so that the second waterproof silica gel cover 26 has a correct installation angle.

[0057] In order to seal between the second connection body 21 and the second terminal 24, the second connection body 21 is provided with a second sealing protrusion 214, and the second waterproof silica gel cover 26 is provided with a second sealing accommodating groove 262 for accommodating the second sealing protrusion 214, so as to seal between the second connection body 21 and the second terminal 24, preventing water from entering between the second connection body 21 and the second terminal 24.

[0058] In order to make the second connection body 21 and the second waterproof silica gel cover 26 more firmly connected, realize the fixation of the second waterproof silica gel cover 26 itself and the sealing of the end of the female connector 2, the end of the second connection body 21 is provided with a clamping groove 217, and the circumference of the second waterproof silica gel cover 26 is provided with a buckle sealing protrusion 263, the buckle sealing protrusion 263 is clamped into the inside of the clamping groove 217, realizing the sealing of the end of the female connector 2.

[0059] The assembling process of the female connector 2 is as follows: the second magnetic member 22 and the second terminal 24 are placed in the designated positions, and injection molding is performed to form the second connecting body 21, and the second magnetic member 22 is at the side of the second connecting body 21, and the second terminal 24 is at the middle; the second waterproof silica gel cover 26 is buckled at the end, in particular, the second guide protrusion 216 is inserted into the third circular arc groove 261, so that the second waterproof silica gel cover 26 has a correct installation angle; the second sealing containing groove 262 wraps the outside of the second sealing protrusion 214, so that the second terminal 24 is sealed with the second connecting body 21; the buckle sealing protrusion 263 is buckled into the clamping groove 217, so as to realize the fixation of the second waterproof silica gel cover 26 and the sealing of the end of the female connector 2.

[0060] The assembling process of the male connector 1 is as follows: firstly, the first magnetic member 12 is embedded or glued in the first containing groove 111; secondly, one end of the first terminal 14 is inserted into the first stepped hole 135 and is blocked by the first limiting protrusion 142, so as to realize the positioning of the first terminal 14; thirdly, the first guide protrusion 116 is inserted into the first circular arc groove 152, so as to facilitate the end cover 15 to be at a correct angle; the fifth containing groove 151 limits the first limiting protrusion 142, so as to realize the limiting fixation of the first terminal 14; the protrusion buckle 153 on the end cover 15 is inserted into the sixth containing groove 117 in the inner side of the first connecting body 11, so as to fix the end cover 15; finally, one end of the first waterproof silica gel cover 16 is inserted into the first connecting body 11, and the first guide protrusion 116 is inserted into the second circular arc groove 161, so as to facilitate the first waterproof silica gel cover 16 to be at a correct angle; the first sealing containing groove 162 wraps the outside of the first sealing protrusion 154, so as to seal the end cover 15 and the first terminal 14, and prevent water from entering between the end cover 15 and the first terminal 14; the third insertion protrusion 163 is inserted into the insertion groove 155, so as to realize the fixation of the first waterproof silica gel cover 16 and the sealing of the end of the male connector 1.

[0061] The assembling process of the male connector 1 and the female connector 2 is as follows: the insertion part 13 of the male connector 1 is inserted into the containing part 23 of the female connector 2, the insertion column 241 is inserted into the containing hole 141, so as to realize electrical connection; at the same time, the first magnetic member 12 and the second magnetic member 22 are magnetically attracted to each other, so as to connect the male connector 1 and the female connector 2 together.

[0062] The above embodiment is a preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the utility model should be an equivalent replacement mode, and all are included in the protection scope of the utility model.

Claims

1. A magnetic connector, characterized by: The utility model provides a connector, which comprises a male connector (1) and a female connector (2), the male connector (1) comprises a first connecting body (11), a first magnetic member (12) arranged around the first connecting body (11), an insertion part (13) arranged at one end of the first connecting body (11) and a plurality of first terminals (14) arranged inside the first connecting body (11), the female connector (2) comprises a second connecting body (21), a second magnetic member (22) arranged inside the second connecting body (21), a containing part (23) arranged inside the second connecting body (21) and a plurality of second terminals (24) arranged inside the second connecting body (21), the insertion part (13) is inserted into the containing part (23), the first terminals (14) and the second terminals (24) are electrically connected, the first magnetic member (12) and the second magnetic member (22) are magnetically attracted to each other, and the male connector (1) and the female connector (2) are connected together.

2. The magnetic connector of claim 1, wherein: The first magnetic member (12) is a magnet, the second magnetic member (22) is a magnetic material member that is attracted to the magnet, a first containing groove (111) is arranged around the first connecting body (11), the first magnetic member (12) is embedded in the first containing groove (111), the second magnetic member (22) is in a sheet shape, and the second magnetic member (22) is injection molded inside the second connecting body (21) and is magnetically attracted to the first magnetic member (12).

3. The magnetic connector of claim 2, wherein: The second magnetic member (22) is internally provided with a first avoiding hole (221), so that the second magnetic member (22) is embedded around the second connecting body (21); the second connecting body (21) is provided with mounting holes (211) around, the second magnetic member (22) is correspondingly provided with a second avoiding hole (222), the second magnetic member (22) is provided with a plurality of round holes (223) around, the round holes (223) are filled with plastic, and the second magnetic member (22) is stably fixed inside the second connecting body (21).

4. The magnetic connector of claim 1, wherein: One end of the insertion part (13) is provided with a second containing groove (131), the other end is provided with a third containing groove (132), one end of the containing part (23) is provided with a first insertion protrusion (231) corresponding to the second containing groove (131), the other end is provided with a second insertion protrusion (232) corresponding to the third containing groove (132), and the width of the second containing groove (131) is greater than that of the third containing groove (132).

5. The magnetic connector of claim 1, wherein: A plurality of anti-skid strips (113) are arranged on the upper and lower sides of the first connecting body (11), a waterproof sealing ring (133) is arranged on the insertion part (13), the insertion part (13) is inserted into the containing part (23), and the insertion part (13) and the containing part (23) are sealed by the waterproof sealing ring (133).

6. The magnetic connector of claim 1, wherein: The first terminal (14) is provided with a receiving hole (141) at one end and a first limiting protrusion (142) in the middle; the second terminal (24) is provided with an insertion column (241) at one end and a second limiting protrusion (242) in the middle; the insertion column (241) is inserted into the receiving hole (141); the first terminal (14) and the second terminal (24) are provided with insertion holes (98) at the ends for facilitating the insertion of a cable (99).

7. The magnetic connector of claim 6, wherein: The insertion part (13) is provided with a first stepped hole (135), the first terminal (14) is inserted into the first stepped hole (135) and is blocked by the first limiting protrusion (142); the insertion column (241) extends outward through the receiving part (23) and is fixed in the receiving part (23) by injection molding.

8. The magnetic connector of claim 7, wherein: The first connecting body (11) is provided with an end cover (15) at the end, the end cover (15) is provided with a fifth receiving groove (151) for accommodating the first limiting protrusion (142), the circumference of the end cover (15) is provided with a first circular arc groove (152), the first connecting body (11) is provided with a first guide protrusion (116) corresponding to the first circular arc groove (152), the first guide protrusion (116) is inserted into the first circular arc groove (152); the circumference of the end cover (15) is uniformly distributed with a plurality of protruding buckles (153), the inner side of the first connecting body (11) is provided with a sixth receiving groove (117) for accommodating the protruding buckles (153), the protruding buckles (153) on the end cover (15) are inserted into the sixth receiving groove (117) on the inner side of the first connecting body (11), limiting and fixing the first limiting protrusion (142).

9. The magnetic connector of claim 8, wherein: The end cover (15) is provided with a first waterproof silica gel cover (16) on one side, the first waterproof silica gel cover (16) is inserted into the first connecting body (11), the circumference of the first waterproof silica gel cover (16) is provided with a second circular arc groove (161), the first guide protrusion (116) is inserted into the second circular arc groove (161); the end cover (15) is provided with a first sealing protrusion (154), the first waterproof silica gel cover (16) is provided with a first sealing receiving groove (162) for accommodating the first sealing protrusion (154), the end cover (15) is provided with a plurality of insertion grooves (155), the first waterproof silica gel cover (16) is provided with a third insertion protrusion (163) inserted into the insertion grooves (155); the third insertion protrusion (163) is inserted into the insertion grooves (155), realizing the sealing of the end of the male connector (1).

10. The magnetic connector of claim 8, wherein: The second connecting body (21) is provided with a second waterproof silica gel cover (26) at the end, the second waterproof silica gel cover (26) is provided with a third circular arc groove (261) on the circumference, the second connecting body (21) is provided with a second guide protrusion (216) corresponding to the third circular arc groove (261), and the second guide protrusion (216) is inserted into the third circular arc groove (261); the second connecting body (21) is provided with a second sealing protrusion (214), the second waterproof silica gel cover (26) is provided with a second sealing containing groove (262) for containing the second sealing protrusion (214), the second connecting body (21) is provided with a clamping groove (217) at the end, the second waterproof silica gel cover (26) is provided with a buckle sealing protrusion (263) on the circumference, the buckle sealing protrusion (263) is clamped into the clamping groove (217), and the end sealing of the female end connector (2) is realized.

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