Connecting plug

Abstract

The utility model discloses a connecting plug, which comprises a male head and a female head, an insertion core is arranged in the male head, a plurality of jacks are arranged in the female head, the distance between the circle centers of two adjacent jacks is 1-8mm, a waterproof sleeve is arranged at the end part of the male head, the insertion core is matched with the jacks in specification, and the insertion core is inserted in the jacks. The inner diameter of the waterproof sleeve is the same as the outer diameter of the female head, the waterproof sleeve is clamped outside the female head in a sleeving mode, the inner wall of the waterproof sleeve is attached to the outer wall of the female head, anti-skid protrusions are arranged on the outer wall of the male head, a bending-resistant sleeve is arranged at the bottom of the male head, and a connecting wire is arranged at the bottom of the male head. After the insertion core is inserted into the insertion hole, the waterproof sleeve can be clamped outside the female head, water can be prevented from entering the position between the male head and the female head, a good waterproof function is achieved, and the diameter between the adjacent insertion holes is divided into a plurality of different distances, so that the connecting plug supports various specifications and is more beneficial to popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of plugs, in particular to a connecting plug. Background Art

[0002] Connectors are generally divided into two halves: a male and a female. The male half generally refers to the loose end. The male end is a movable connector that connects to the electrical device via wires, while the female end is fixed to the device or building structure. The male end usually has a protruding rod-shaped or blade-shaped insert, while the female end has a correspondingly shaped electronic contact socket.

[0003] In the prior art, when the male connector and the female connector are plugged in, the male connector cannot be sleeved on the outside of the female connector. There is a gap at the connection between the male connector and the female connector, and water can easily enter the male connector and the female connector through the gap, which can easily cause a short circuit when connecting the power. Therefore, it is urgent to design a connecting plug to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a connecting plug to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A connecting plug includes a male connector and a female connector. The male connector is provided with a core inside, and the female connector is provided with a plurality of jacks inside. The distance between the centers of two adjacent jacks is 1-8 mm. The end of the male connector is provided with a waterproof cover.

[0007] Furthermore, the ferrule is adapted to the specifications of the socket, and the ferrule is inserted into the inside of the socket.

[0008] Furthermore, the inner diameter of the waterproof sleeve is the same as the outer diameter of the female connector, and the waterproof sleeve is clamped onto the outside of the female connector, and the inner wall of the waterproof sleeve fits with the outer wall of the female connector.

[0009] Furthermore, an anti-slip protrusion is provided on the outer wall of the male connector, and a bending-resistant sleeve is provided on the bottom of the male connector, and a connecting wire is provided on the bottom of the male connector.

[0010] Furthermore, the cross-sectional shapes of the male and female connectors are both circular;

[0011] Furthermore, the cross-sectional shape of the male head is a nearly circular shape with a protrusion, and the cross-sectional shape of the female head is a nearly circular shape with a groove;

[0012] Furthermore, the cross-sectional shape of the male head is nearly circular with cut surfaces and grooves, and the cross-sectional shape of the female head is nearly circular with cut surfaces and protrusions.

[0013] In the above technical solution, the utility model provides a connecting plug,

[0014] (1) By providing a male head, a female head, a waterproof cover, a core and a socket, after the core is inserted into the socket, the waterproof cover can be snapped onto the outside of the female head, thereby preventing water from entering between the male head and the female head, thus achieving a good waterproof function. In addition, the diameters between adjacent sockets are divided into several different distances, so that the connecting plug supports multiple specifications and is more conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of a structure in which the distance between adjacent circular holes is 3.8 mm according to an embodiment of a connecting plug of the present invention.

[0017] Figure 2 This is a schematic diagram of a second structure in which the distance between adjacent circular holes is 3.8 mm according to an embodiment of a connecting plug of the present invention.

[0018] Figure 3 This is a schematic diagram of a structure in which the distance between adjacent circular holes is 3.0 mm according to an embodiment of a connecting plug of the present invention.

[0019] Figure 4 This is a schematic diagram of a second structure in which the distance between adjacent circular holes is 3.0 mm according to an embodiment of a connecting plug of the present invention.

[0020] Figure 5 This is a schematic diagram of a structure in which the distance between adjacent circular holes is 4.0 mm according to an embodiment of a connecting plug of the present invention.

[0021] Figure 6 This is a schematic diagram of a second structure in which the distance between adjacent circular holes is 4.0 mm according to an embodiment of a connecting plug of the present invention.

[0022] Figure 7 This is a schematic diagram of a structure in which the distance between adjacent circular holes is 4.5 mm according to an embodiment of a connecting plug of the present invention.

[0023] Figure 8 This is a schematic diagram of a second structure in which the distance between adjacent circular holes is 4.5 mm according to an embodiment of a connecting plug of the present invention.

[0024] Description of reference numerals:

[0025] 1. Male connector; 2. Female connector; 3. Insert; 4. Jack; 5. Waterproof cover; 6. Anti-slip bump; 7. Anti-bending cover; 8. Connecting wires. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-8 As shown, an embodiment of the present invention provides a connecting plug, including a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 1-8 mm, and a waterproof cover 5 is provided at the end of the male connector 1.

[0028] The utility model provides a connecting plug, including a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 1-8 mm. A waterproof sleeve 5 is provided at the end of the male connector 1. The waterproof sleeve 5 is clamped onto the outside of the female connector 2 to achieve a good waterproof effect.

[0029] By setting: after the core 3 is inserted into the jack 4, the waterproof cover 5 can be clamped on the outside of the female head 2, which can prevent water from entering between the male head 1 and the female head 2, thereby achieving a good waterproof function, and the diameters between the centers of adjacent jacks 4 are divided into several different distances, so that the connecting plug supports multiple specifications, which is more conducive to promotion.

[0030] In one embodiment provided by the present invention, Figure 1 As shown, the specifications of the ferrule 3 and the socket 4 are adapted, and the ferrule 3 is inserted into the inside of the socket 4. The distance between the center diameters of two adjacent sockets 4 is equal to the distance between the centers of two adjacent ferrules 3.

[0031] In another embodiment provided by the present invention, Figure 1 As shown, the inner diameter of the waterproof sleeve 5 is the same as the outer diameter of the female head 2, and the waterproof sleeve 5 is clamped on the outside of the female head 2. The inner wall of the waterproof sleeve 5 fits with the outer wall of the female head 2, which can prevent water from entering the interior of the male head 1 and the female head 2.

[0032] In another embodiment provided by the present invention, Figure 1 As shown, anti-slip protrusions 6 are provided on the outer wall of the male connector 1, and a bending-resistant sleeve 7 is provided at the bottom of the male connector 1. A connecting wire 8 is provided at the bottom of the male connector 1. The anti-slip protrusions 6 are conducive to plugging the male connector 1 and the female connector 2 together, and play an anti-slip function.

[0033] In one embodiment provided by the present invention, Figure 1-8As shown, the cross-sections of the male connector 1 and the female connector 2 are both circular, so that the male connector 1 and the female connector 2 can be plugged in at any angle, and only the ferrule 3 needs to be plugged into the inside of the socket 4;

[0034] Furthermore, the cross-sectional shape of the male connector 1 is a nearly circular shape with a protrusion, and the cross-sectional shape of the female connector 2 is a nearly circular shape with a groove. When the male connector 1 and the female connector 2 are plugged into each other, the protrusion of the male connector 1 can be inserted into the groove of the female connector 2, which can play a role in limiting the insertion of the ferrule 3 into the corresponding jack 4.

[0035] Furthermore, the cross-sectional shape of the male head 1 is nearly circular with a cut surface and a groove, and the cross-sectional shape of the female head 2 is nearly circular with a cut surface and a protrusion. When the male head 1 and the female head 2 are plugged into each other, the cut surface of the male head 1 is aligned with the cut surface of the female head 2, and the protrusion of the female head 2 is plugged into the groove of the male head 1, realizing the limiting function during plugging.

[0036] Example 1

[0037] A connecting plug includes a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 3.8 mm. A waterproof sleeve 5 is provided at the end of the male connector 1. The waterproof sleeve 5 is clamped onto the outside of the female connector 2 to achieve a good waterproof effect.

[0038] In one embodiment provided by the present invention, Figure 1 As shown, the specifications of the ferrule 3 and the socket 4 are adapted, and the ferrule 3 is inserted into the inside of the socket 4. The distance between the center diameters of two adjacent sockets 4 is equal to the distance between the centers of two adjacent ferrules 3.

[0039] In another embodiment provided by the present invention, Figure 1 As shown, the inner diameter of the waterproof sleeve 5 is the same as the outer diameter of the female head 2, and the waterproof sleeve 5 is clamped on the outside of the female head 2. The inner wall of the waterproof sleeve 5 fits with the outer wall of the female head 2, which can prevent water from entering the interior of the male head 1 and the female head 2.

[0040] In another embodiment provided by the present invention, Figure 1 As shown, anti-slip protrusions 6 are provided on the outer wall of the male connector 1, and a bending-resistant sleeve 7 is provided at the bottom of the male connector 1. A connecting wire 8 is provided at the bottom of the male connector 1. The anti-slip protrusions 6 are conducive to plugging the male connector 1 and the female connector 2 together, and play an anti-slip function.

[0041] In one embodiment provided by the present invention, Figure 1 and 2 As shown, the cross-sections of the male connector 1 and the female connector 2 are both circular, so that the male connector 1 and the female connector 2 can be plugged in and connected at any angle;

[0042] Furthermore, the cross-sectional shape of the male head 1 is nearly circular with cut surfaces and protrusions, and the cross-sectional shape of the female head 2 is nearly circular with cut surfaces and grooves. The cut surfaces of the male head 1 and the cut surfaces of the female head 2 fit together, and the protrusion of the male head 1 is inserted into the groove of the female head 2 to achieve a limiting effect during insertion.

[0043] Example 2

[0044] A connecting plug includes a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 3.0 mm. A waterproof sleeve 5 is provided at the end of the male connector 1. The waterproof sleeve 5 is clamped onto the outside of the female connector 2 to achieve a good waterproof effect.

[0045] In one embodiment provided by the present invention, Figure 1 As shown, the specifications of the ferrule 3 and the socket 4 are adapted, and the ferrule 3 is inserted into the inside of the socket 4. The distance between the center diameters of two adjacent sockets 4 is equal to the distance between the centers of two adjacent ferrules 3.

[0046] In another embodiment provided by the present invention, Figure 1 As shown, the inner diameter of the waterproof sleeve 5 is the same as the outer diameter of the female head 2, and the waterproof sleeve 5 is clamped on the outside of the female head 2. The inner wall of the waterproof sleeve 5 fits with the outer wall of the female head 2, which can prevent water from entering the interior of the male head 1 and the female head 2.

[0047] In another embodiment provided by the present invention, Figure 1 As shown, anti-slip protrusions 6 are provided on the outer wall of the male connector 1, and a bending-resistant sleeve 7 is provided at the bottom of the male connector 1. A connecting wire 8 is provided at the bottom of the male connector 1. The anti-slip protrusions 6 are conducive to plugging the male connector 1 and the female connector 2 together, and play an anti-slip function.

[0048] In one embodiment provided by the present invention, Figure 3 and Figure 4 As shown, the cross-sections of the male connector 1 and the female connector 2 are both circular, so that the ferrule 3 of the male connector 1 can be freely inserted into the socket 4 of the female connector 2 .

[0049] Example 3

[0050] A connecting plug includes a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 4.0 mm. A waterproof sleeve 5 is provided at the end of the male connector 1. The waterproof sleeve 5 is clamped onto the outside of the female connector 2 to achieve a good waterproof effect.

[0051] In one embodiment provided by the present invention, Figure 1As shown, the specifications of the ferrule 3 and the socket 4 are adapted, and the ferrule 3 is inserted into the inside of the socket 4. The distance between the center diameters of two adjacent sockets 4 is equal to the distance between the centers of two adjacent ferrules 3.

[0052] In another embodiment provided by the present invention, Figure 1 As shown, the inner diameter of the waterproof sleeve 5 is the same as the outer diameter of the female head 2, and the waterproof sleeve 5 is clamped on the outside of the female head 2. The inner wall of the waterproof sleeve 5 fits with the outer wall of the female head 2, which can prevent water from entering the interior of the male head 1 and the female head 2.

[0053] In another embodiment provided by the present invention, Figure 1 As shown, anti-slip protrusions 6 are provided on the outer wall of the male connector 1, and a bending-resistant sleeve 7 is provided at the bottom of the male connector 1. A connecting wire 8 is provided at the bottom of the male connector 1. The anti-slip protrusions 6 are conducive to plugging the male connector 1 and the female connector 2 together, and play an anti-slip function.

[0054] In one embodiment provided by the present invention, Figure 5 and Figure 6 As shown, the cross-sectional shapes of the male connector 1 and the female connector 2 are both nearly circular with cut surfaces. When the male connector 1 and the female connector 2 are plugged in, the two cut surfaces are aligned to achieve a limit function and enable quick plugging;

[0055] Furthermore, the cross-sectional shape of the male connector 1 is nearly circular with cut surfaces and protrusions, and the cross-sectional shape of the female connector 2 is nearly circular with cut surfaces and grooves. The cut surfaces of the male connector 1 and the cut surfaces of the female connector 2 fit together, and the protrusions of the male connector 1 are inserted into the grooves of the female connector 2, thereby achieving a limiting effect during insertion, so that the ferrule 3 can be directly inserted into the socket 4.

[0056] Example 4

[0057] A connecting plug includes a male connector 1 and a female connector 2. A core 3 is provided inside the male connector 1, and a plurality of sockets 4 are provided inside the female connector 2. The distance between the centers of two adjacent sockets 4 is 4.5 mm. A waterproof sleeve 5 is provided at the end of the male connector 1. The waterproof sleeve 5 is clamped onto the outside of the female connector 2 to achieve a good waterproof effect.

[0058] In one embodiment provided by the present invention, Figure 1 As shown, the specifications of the ferrule 3 and the socket 4 are adapted, and the ferrule 3 is inserted into the inside of the socket 4. The distance between the center diameters of two adjacent sockets 4 is equal to the distance between the centers of two adjacent ferrules 3.

[0059] In another embodiment provided by the present invention, Figure 1As shown, the inner diameter of the waterproof sleeve 5 is the same as the outer diameter of the female head 2, and the waterproof sleeve 5 is clamped on the outside of the female head 2. The inner wall of the waterproof sleeve 5 fits with the outer wall of the female head 2, which can prevent water from entering the interior of the male head 1 and the female head 2.

[0060] In another embodiment provided by the present invention, Figure 1 As shown, anti-slip protrusions 6 are provided on the outer wall of the male connector 1, and a bending-resistant sleeve 7 is provided at the bottom of the male connector 1. A connecting wire 8 is provided at the bottom of the male connector 1. The anti-slip protrusions 6 are conducive to plugging the male connector 1 and the female connector 2 together, and play an anti-slip function.

[0061] In one embodiment provided by the present invention, Figure 7 and Figure 8 As shown, the cross-section of the male connector 1 and the female connector 2 are both nearly circular with cut surfaces. When the two are plugged in, the cut surfaces of the two are aligned with each other to achieve quick plugging;

[0062] Furthermore, the cross-sectional shape of the male head 1 is nearly circular with cut surfaces and protrusions, and the cross-sectional shape of the female head 2 is nearly circular with cut surfaces and grooves. When the two are plugged in, the two cut surfaces are aligned, and the protrusion of the male head 1 is inserted into the groove of the female head 2 and slides in the groove to realize the limiting and guiding functions.

[0063]

[0064] Working principle: When the male connector 1 and the female connector 2 are plugged in, the core 3 will be inserted into the inside of the socket 4, and the waterproof cover 5 can be snapped onto the outside of the female connector 2. The inner wall of the waterproof cover 5 fits tightly with the outer wall of the female connector 2, which can prevent water from entering the inside of the male connector 1 and the female connector 2. The distance between the diameters of two adjacent sockets 4 is the same as the distance between the diameters of two adjacent cores 3, and they can be used adaptably. The diameter distance between adjacent sockets 4 and the distance between the diameters of two adjacent cores 3 are set to several different distances, so that the connecting plug supports multiple specifications, which is more conducive to promotion and use.

[0065] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A connecting plug, comprising a male connector (1) and a female connector (2), characterized in that: The male connector (1) is provided with a core (3) inside, and the female connector (2) is provided with a plurality of jacks (4) inside, the distance between the centers of two adjacent jacks (4) is 1-8 mm, and the end of the male connector (1) is provided with a waterproof cover (5).

2. A connecting plug according to claim 1, characterized in that: The insert core (3) is adapted to the specifications of the socket (4), and the insert core (3) is inserted into the interior of the socket (4).

3. A connecting plug according to claim 2, characterized in that: The inner diameter of the waterproof sleeve (5) is the same as the outer diameter of the female head (2), and the waterproof sleeve (5) is clamped on the outside of the female head (2), and the inner wall of the waterproof sleeve (5) is in contact with the outer wall of the female head (2).

4. A connecting plug according to claim 3, characterized in that: An anti-slip protrusion (6) is provided on the outer wall of the male connector (1), a bending-resistant sleeve (7) is provided at the bottom of the male connector (1), and a connecting wire (8) is provided at the bottom of the male connector (1).

5. A connecting plug according to claim 4, characterized in that: The cross-sectional shapes of the male head (1) and the female head (2) are both circular; And / or, the cross-sectional shape of the male head (1) is a nearly circular shape with a protrusion, and the cross-sectional shape of the female head (2) is a nearly circular shape with a groove; And / or, the cross-sectional shape of the male head (1) is a nearly circular shape with a cut surface and a groove, and the cross-sectional shape of the female head (2) is a nearly circular shape with a cut surface and a protrusion.

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