CN217362005U

CN217362005U - Dustproof and waterproof side-inserted connector

Info

Publication number: CN217362005U
Application number: CN202221173690.7U
Authority: CN
Inventors: 黄兵
Original assignee: Dongguan Mingbang Electronics Co ltd
Current assignee: Dongguan Mingbang Electronics Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-02
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of connectors, in particular to a dustproof and waterproof side-inserted connector, which comprises a rubber core main body, a conductive terminal, a metal shielding shell, a sheath and a cover plate, wherein the conductive terminal, the metal shielding shell, the sheath and the cover plate are arranged in the rubber core main body; the sheath and the cover plate are connected to form an accommodating cavity with an opening, and the metal shielding shell is arranged in the accommodating cavity; the metal shielding shell covers the rubber core main body, and the conductive terminal penetrates through the metal shielding shell and the cover plate and extends out of the outside. The utility model discloses a sheath and apron have improved the leakproofness of connector, can carry out effectual waterproof, dustproof to the connector in the use.

Description

Dustproof and waterproof side-inserted connector

Technical Field

The utility model relates to a connector technical field indicates a dustproof and waterproof's side formula connector of inserting especially.

Background

The side-plug connector has the advantages that the plug pins and the welding pins form included angles, so that the use area of the circuit board can be reduced, and the side-plug connector is widely applied to precise electronic equipment. The connector on the market is sealed the effect not good, can not carry out effectual waterproof, dustproof to the connector in the use for the electronic equipment who installs this connector takes place the short circuit scheduling problem in the use, causes the electronic equipment damage.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a dustproof and waterproof's formula connector is inserted to side has improved the leakproofness of connector, can carry out effectual waterproof, dustproof to the connector in the use.

In order to achieve the above object, the technical solution adopted by the present invention is to provide a dustproof and waterproof side-inserted connector, which comprises a rubber core main body, a conductive terminal, a metal shielding shell, a sheath and a cover plate, wherein the conductive terminal, the metal shielding shell, the sheath and the cover plate are arranged in the rubber core main body; the sheath and the cover plate are connected to form an accommodating cavity with an opening, and the metal shielding shell is arranged in the accommodating cavity; the metal shielding shell is covered on the rubber core main body, and the conductive terminal penetrates through the metal shielding shell and the cover plate and extends out of the outside.

As a preferred scheme, the rubber core main body comprises a first core plate and a second core plate which are integrally formed, and the first core plate and the second core plate are vertically arranged; one end of the conductive terminal is a plug pin, the other end of the conductive terminal is a welding pin, the plug pin is fixed on the first core board, and the welding pin is partially fixed on the second core board.

As a preferred scheme, the power supply device also comprises an additional power supply terminal, wherein one end of the additional power supply terminal is a plug pin, and the other end of the additional power supply terminal is a welding pin; the plug pins of the additional power supply terminal are fixed on the first core plate and are staggered with the plug pins of the conductive terminals; and the welding pins of the additional power supply terminal penetrate through the metal shielding shell and the cover plate and extend out of the outside.

As a preferred scheme, a limit groove adapted to the conductive terminal is arranged on the back surface of the second core board, and a baffle plate is covered on the limit groove.

Preferably, the metal shielding shell has an insertion channel therein, and the first core plate is fixed in the insertion channel.

As a preferable scheme, a shielding back plate is arranged on the metal shielding shell in the extending direction of the insertion channel, and the shielding back plate is bent to cover the back surface of the second core plate.

As a preferable scheme, the top surface and the bottom surface of the metal shielding shell are respectively provided with a first buckle and a second buckle, and the shielding back plate is provided with a first anti-falling lug and a second anti-falling lug; first anticreep ear with the mutual joint of first buckle, second anticreep ear passes second core and the mutual joint of second buckle.

As a preferable scheme, the metal shielding case is provided with a first elastic arm, a second elastic arm and a third elastic arm on the top surface, the bottom surface and one side surface thereof, respectively, and the first elastic arm, the second elastic arm and the third elastic arm are bent towards the inside of the plugging channel.

As a preferred scheme, the metal shielding shell is provided with outward tilted spring plates on the top surface and the bottom surface, and the sheath is provided with a clamping position matched with the spring plates.

Preferably, the cover plate and the sheath are sealed by gluing.

The beneficial effects of the utility model reside in that:

the utility model wraps the rubber core main body, the metal shielding shell and the conductive terminals through the sheath and the cover plate, and the conductive terminals penetrate through the metal shielding shell and the cover plate to extend out to realize welding conduction; the whole leakproofness of its structure is good, can carry out effectual waterproof, dustproof to the connector in the use.

Drawings

Fig. 1 is a schematic structural diagram of the connector of the present invention.

Fig. 2 is an exploded schematic view of the connector of the present invention.

Fig. 3 is an exploded view from another angle of fig. 2.

Fig. 4 is a cross-sectional view of the connector of the present invention taken along the resilient arms and the conductive terminals.

Fig. 5 is a cross-sectional view of the connector of the present invention taken along the additional power terminals.

The reference numbers indicate: 10-a rubber core main body; 101-a first core board; 102-a second core board; 103-a limiting groove; 104-a baffle; 105-a bump; 106-slot; 107-snap holes; 20-a conductive terminal; 30-a metallic shielding shell; 301-a shielding backplane; 302-a first snap; 303-a second snap; 304-a first anti-drop ear; 305-a second anti-drop ear; 306-a first resilient arm; 307-a second resilient arm; 308-a third resilient arm; 309-shrapnel; 310-pins; 40-a sheath; 401-position clamping; 50-a cover plate; 501-terminal holes; 502-pin holes; 60-additional power terminals.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a dustproof and waterproof side-plug connector, which includes a rubber core main body 10, a conductive terminal 20 disposed in the rubber core main body 10, a metal shielding shell 30, a sheath 40 and a cover plate 50; the cover plate 50 is connected to the right side of the sheath 40 and forms an accommodating cavity with an opening; the metal shielding shell 30 is arranged in the accommodating cavity; the metal shielding shell 30 is wrapped around the rubber core main body 10, and the conductive terminal 20 penetrates through the metal shielding shell 30 and the right side of the cover plate 50 to extend out of the outside.

The utility model wraps the rubber core main body 10, the metal shielding shell 30 and the conductive terminal 20 through the sheath 40 and the cover plate 50, and the conductive terminal 20 penetrates through the metal shielding shell 30 and the cover plate 50 to extend out to realize welding conduction; the whole leakproofness of its structure is good, can carry out effectual waterproof, dustproof to the connector in the use.

In order to realize the large current of the connector, the present embodiment further includes an additional power terminal 60, the additional power terminal 60 is separated from the contact pin of the conventional conductive terminal 20, and by providing the additional power terminal 60, the conductive sectional area of the original conductive terminal 20 is increased, so as to satisfy the large current carrying requirement.

The rubber core main body 10 comprises a first core plate 101 and a second core plate 102 which are integrally formed, and the first core plate 101 and the second core plate 102 are vertically arranged; one end of the conductive terminal 20 is a plug pin, and the other end is a welding pin; similarly, the additional power terminal 60 has a plug pin at one end and a solder pin at the other end. The plug pins of the conductive terminals 20 are fixed to the first core plate 101, a part of the soldering pins of the conductive terminals 20 is fixed to the second core plate 102, and the rest (i.e., the end part) penetrates through the metal shielding shell 30 and the cover plate 50 to extend out; the plug pins of the additional power supply terminal 60 are fixed on the first core plate 101 and are staggered with the plug pins of the conductive terminals 20; the solder leg of the additional power terminal 60 penetrates the right side of the metal shield case 30 and the cover plate 50 to protrude outside.

In order to improve the sealing performance between the rubber core main body 10 and the conductive terminals 20, the back surface of the second core plate 102 is provided with a limiting groove 103 adapted to the conductive terminals 20, a baffle plate 104 is covered on the limiting groove 103, and the baffle plate 104 seals the welding pins of the conductive terminals 20 in the limiting groove 103. Specifically, a protrusion 105 is disposed on one surface of the baffle plate 104 facing the limiting groove 103, a slot 106 is correspondingly disposed on the second core plate 102, and the baffle plate 104 is connected to the second core plate 102 through the cooperation between the protrusion 105 and the slot 106.

An insertion channel is formed inside the metal shielding shell 30, and the first core plate 101 is fixed in the insertion channel; the metal shielding shell 30 is provided with a shielding back plate 301 in the extending direction of the plugging channel, the shielding back plate 301 is bent to cover the back surface of the second core plate 102, and the arrangement of the shielding back plate 301 further improves the sealing performance of the back (i.e. the soldering pins) of the conductive terminals 20.

The metal shielding shell 30 is provided with a first elastic arm 306, a second elastic arm 307 and a third elastic arm 308 on the top surface, the bottom surface and the left side surface thereof, respectively, and the first elastic arm 306, the second elastic arm 307 and the third elastic arm 308 are bent towards the inside of the plugging channel. The elastic arm sets up to glue core main part 10 and provide certain fixed power, prevents to drop between glue core main part 10 and the link, is favorable to improving the intensity and the stability of connector, strengthens plug combination firmness.

Because the conductive terminal 20 and the welding pins of the additional power terminal 60 both extend from the right side, the pin 310 is arranged outside the right side surface of the metal shielding shell 30, and the pin 310 penetrates through the right side of the cover plate 50 to extend outside, on one hand, the pin 310 can support the whole structure to facilitate the subsequent welding of the terminal, and on the other hand, the pin 310 can realize the grounding of the metal shielding shell 30 after extending.

The metal shielding shell 30 is provided with a first buckle 302 and a second buckle 303 on the top surface and the bottom surface thereof respectively, and the shielding back plate 301 is provided with a first anti-falling lug 304 and a second anti-falling lug 305; the first anti-falling lug 304 is clamped with the first buckle 302; the second core plate 102 is provided with a fastening hole 107, and the second anti-falling lug 305 passes through the fastening hole 107 to be mutually fastened with the second fastening 303. The shielding back plate 301 and the metal shielding shell 30 are integrally formed, after the shielding back plate 301 is bent, the shielding back plate is connected with the first buckle 302 through the first anti-falling lug 304 and the second anti-falling lug 305 and the second buckle 303 through the mutually matched first anti-falling lug 304,

the metal shielding shell 30 is provided with spring plates 309 which are tilted outwards on the top surface and the bottom surface, the sheath 40 is provided with clamping positions 401 matched with the spring plates 309, and the clamping between the metal shielding shell 30 and the sheath 40 is realized through the matching of the spring plates 309 and the clamping positions 401.

In order to improve the sealing performance of the whole structure, the cover plate 50 and the sheath 40 are sealed by gluing, and the cover plate 50 is provided with terminal holes 501 for the conductive terminals 20 and the additional power terminals 60 to pass through and pin holes 502 for the pins 310 to pass through.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a dustproof and waterproof's side formula connector of inserting which characterized in that: the conductive terminal comprises a rubber core main body, a conductive terminal arranged in the rubber core main body, a metal shielding shell, a sheath and a cover plate; the sheath and the cover plate are connected to form an accommodating cavity with an opening, and the metal shielding shell is arranged in the accommodating cavity; the metal shielding shell is covered on the rubber core main body, and the conductive terminal penetrates through the metal shielding shell and the cover plate and extends out of the outside.

2. The dust-and water-proof side-plug connector of claim 1, wherein: the rubber core main body comprises a first core plate and a second core plate which are integrally formed, and the first core plate and the second core plate are vertically arranged; one end of the conductive terminal is a plug pin, the other end of the conductive terminal is a welding pin, the plug pin is fixed on the first core board, and the welding pin is partially fixed on the second core board.

3. The dust-and-water resistant side-plug connector of claim 2, wherein: the power supply terminal also comprises an additional power supply terminal, wherein one end of the additional power supply terminal is a plug pin, and the other end of the additional power supply terminal is a welding pin; the plug pins of the additional power supply terminal are fixed on the first core plate and are staggered with the plug pins of the conductive terminals; and the welding pins of the additional power supply terminal penetrate through the metal shielding shell and the cover plate and extend out of the outside.

4. The dust-and-water resistant side-plug connector of claim 2, wherein: the back of the second core plate is provided with a limit groove matched with the conductive terminal, and the limit groove is covered with a baffle.

5. The dust-and water-proof side plug-in connector of claim 4, characterized in that: the metal shielding shell is internally provided with an inserting channel, and the first core plate is fixed in the inserting channel.

6. The dust-and-water resistant side-plug connector of claim 5, wherein: and the metal shielding shell is provided with a shielding back plate in the extending direction of the inserting channel, and the shielding back plate is bent to cover the back surface of the second core plate.

7. The dust-and-water resistant side-plug connector of claim 6, wherein: the metal shielding shell is provided with a first buckle and a second buckle on the top surface and the bottom surface respectively, and the shielding back plate is provided with a first anti-falling lug and a second anti-falling lug; first anticreep ear with the mutual joint of first buckle, second anticreep ear passes second core and the mutual joint of second buckle.

8. The dust-and-water resistant side-plug connector of claim 7, wherein: the metal shielding shell is provided with a first elastic arm, a second elastic arm and a third elastic arm on the top surface, the bottom surface and one side surface of the metal shielding shell respectively, and the first elastic arm, the second elastic arm and the third elastic arm bend towards the inside of the plugging channel.

9. The dust-and-water resistant side-plug connector of claim 8, wherein: the metal shielding shell all is equipped with the shell fragment of outside perk at its top surface and bottom surface, the sheath be provided with shell fragment complex screens.

10. The dust-and water-proof side-plug connector of claim 1, wherein: the cover plate and the sheath are sealed by gluing.