CN211579083U

CN211579083U - USB (Universal Serial bus) female socket connector and electronic equipment

Info

Publication number: CN211579083U
Application number: CN202020271907.2U
Authority: CN
Inventors: 徐文兵
Original assignee: Shenzhen Forman Precision Industries Co ltd
Current assignee: Shenzhen Forman Precision Industries Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-25
Anticipated expiration: 2030-03-06

Abstract

The utility model is suitable for a connector technical field provides a USB female connector and electronic equipment, and USB female connector includes: the insulating rubber core comprises a base plate, and a tongue plate and a bottom plate which are integrally formed on the base plate, wherein the tongue plate and the bottom plate are oppositely arranged at intervals; the conductive terminals penetrate through the substrate and are fixed on the tongue plate; the tongue plate is accommodated in the metal shell and is arranged opposite to the socket; the protective sleeve is fastened and fixed on the metal shell, the protective sleeve and the bottom plate jointly form an accommodating cavity, an opening is formed in the position, corresponding to the inserting opening, of the accommodating cavity, and the metal shell and the substrate are wrapped in the accommodating cavity. The utility model provides a USB female connector has the light-tight and dustproof function of preventing, avoids influencing the whole pleasing to the eye of the electronic equipment of using this USB female connector, and has prolonged electronic equipment life and promoted electronic equipment's working property.

Description

USB (Universal Serial bus) female socket connector and electronic equipment

Technical Field

The utility model relates to a connector technical field, concretely relates to USB female connector and electronic equipment.

Background

With the continuous development of electronic products, consumer electronic products such as mobile phones, notebook computers, digital cameras and the like are increasingly widely applied in daily life of people. Electronic products are generally required to be provided with a USB female connector, and the electronic products are connected with a USB male connector through the USB female connector to realize charging of the electronic products or data exchange.

In the prior art, a USB socket connector is generally assembled by an insulating rubber core, a metal shell and conductive terminals. Because the side wall of metal casing usually need set up pore structure, when USB female connector installed on electronic equipment, the light that the inside electrical components of electronic equipment sent out was easy to be passed through from metal casing's pore structure to luminous and influence whole pleasing to the eye in USB female connector's socket position, and inside external dust got into electronic equipment from metal casing's pore structure easily, thereby influenced electronic equipment's life and working property.

SUMMERY OF THE UTILITY MODEL

The utility model provides a USB female connector aims at solving prior art's USB female connector and exists and do not possess printing opacity and dustproof function to influence the whole pleasing to the eye and electronic equipment's of electronic equipment life and working property's problem.

The utility model discloses a realize like this, provide a USB female connector, include:

the insulating rubber core comprises a base plate, a tongue plate and a bottom plate, wherein the tongue plate and the bottom plate are integrally formed on the base plate;

the conductive terminals penetrate through the substrate and are fixed on the tongue plate;

the metal shell is provided with a socket, the metal shell is riveted and fixed with the substrate, and the tongue plate is accommodated in the metal shell and is arranged opposite to the socket; and

the protective sleeve is fastened and fixed on the metal shell, the protective sleeve and the bottom plate jointly form an accommodating cavity, an opening is formed in the position, corresponding to the socket, of the accommodating cavity, and the metal shell and the substrate are wrapped in the accommodating cavity.

Preferably, the metal shell is provided with a buckling groove, the sheath is provided with a buckling platform matched with the buckling groove, and the sheath is buckled with the buckling groove on the metal shell through the buckling platform.

Preferably, the sheath is provided with a positioning column, the metal shell is provided with a positioning hole matched with the positioning column, and the positioning column is inserted into the positioning hole.

Preferably, the outer surface of the metal shell is provided with a hole groove, the inner wall of the hole groove is integrally formed with a metal elastic sheet, and the position of the sheath corresponding to the metal elastic sheet is recessed to form a movable groove for the metal elastic sheet to move.

Preferably, the one end of metal casing extends and forms the riveting foot, the base plate be equipped with riveting foot complex fixed slot, the riveting foot is buckled and is embedded in the fixed slot.

Preferably, each conductive terminal comprises a conductive part fixed on the tongue plate, a positioning part formed by extending one end of the conductive part, a clamping part formed by bending and extending one end of the positioning part, and a welding leg formed by bending and extending one end of the clamping part;

the base plate is provided with notches in a penetrating manner, the number of the notches is matched with that of the conductive terminals, and the positioning part of each conductive terminal penetrates through one notch and is tightly matched with the notch; the substrate is further provided with clamping grooves matched with the conductive terminals in number, and the clamping portion of each conductive terminal is clamped in one clamping groove.

Preferably, two sides of the positioning part are respectively provided with a first salient point, and the positioning part is tightly matched with the inner wall of the notch through the first salient points; the two sides of the clamping portion are respectively provided with a second convex point, and the clamping portion is tightly matched with the inner wall of the clamping groove through the second convex points.

Preferably, the conductive terminals include a first conductive terminal, a second conductive terminal, a third conductive terminal and a fourth conductive terminal which are sequentially arranged at intervals;

the width of the conductive part, the width of the positioning part, the width of the clamping part and the width of the welding foot of the first conductive terminal and the fourth conductive terminal are respectively and correspondingly larger than the width of the conductive part, the width of the positioning part, the width of the clamping part and the width of the welding foot of the second conductive terminal and the third conductive terminal.

The utility model also provides an electronic equipment uses foretell USB female connector.

The utility model provides a USB female connector is through setting up the sheath, and the sheath forms an accepting chamber with the bottom plate jointly, and metal casing and base plate wrap up in accepting the intracavity, make USB female connector when installing electronic equipment, and the light that electronic equipment internal electrical components sent can not get into USB female connector inside, realizes preventing the function of passing through light, avoids the socket position of USB female connector to give out light and influence the whole pleasing to the eye of electronic equipment, and then has promoted the whole pleasing to the eye degree of electronic product; meanwhile, the metal shell and the substrate are wrapped in the accommodating cavity, the sheath and the bottom plate play a dustproof role, and external dust is prevented from entering the electronic equipment, so that the service life of the electronic equipment is prolonged, and the working performance of the electronic equipment is improved.

Drawings

Fig. 1 is a three-dimensional structure diagram of a USB socket connector according to an embodiment of the present invention;

fig. 2 is a perspective view of another perspective view of the USB socket connector according to the embodiment of the present invention;

fig. 3 is an exploded perspective view of the USB socket connector according to an embodiment of the present invention;

fig. 4 is an exploded perspective view of another perspective view of the USB socket connector according to the embodiment of the present invention;

fig. 5 is a three-dimensional structure diagram of a conductive terminal in the USB socket connector according to an embodiment of the present invention;

fig. 6 is a perspective view of a sheath in the USB socket connector according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides a USB female connector is through setting up the sheath, and the sheath forms one jointly with the bottom plate and accepts the chamber, and metal casing and base plate wrap up in accepting the intracavity, realize preventing light-permeable and dustproof function, avoid USB female connector's socket position luminous and influence electronic equipment's whole pleasing to the eye, and extension electronic equipment life and promotion electronic equipment's working property.

Referring to fig. 1 to 4, the present invention provides a USB socket connector, including: the insulating rubber core 1, the insulating rubber core 1 includes the base plate 11, and tongue plate 12 and bottom plate 13 integrally formed on the base plate 11, the tongue plate 12 and bottom plate 13 are relatively set up at interval; the conductive terminals 2 penetrate through the substrate 11 and are fixed on the tongue plate 12; a metal shell 3 with a socket 30, wherein the metal shell 3 is riveted and fixed with the substrate 11, and the tongue plate 12 is accommodated in the metal shell 3 and is arranged opposite to the socket 30; and the sheath 4 is buckled and fixed on the metal shell 3, the sheath 4 and the bottom plate 13 together form an accommodating cavity, an opening is formed in the position, corresponding to the inserting opening 30, of the accommodating cavity, and the metal shell 3 and the substrate 11 are wrapped in the accommodating cavity.

In the embodiment of the present invention, the tongue plate 12 and the bottom plate 13 are disposed parallel to each other and perpendicular to the base plate 11. When the USB female connector is plugged with the USB male connector, the USB male connector is plugged from the socket 30 and plugged with the tongue plate 12, so that the USB male connector is electrically contacted with the conductive terminal 2 on the tongue plate 12, thereby implementing charging of the electronic product or data exchange.

Referring to fig. 3 and 4, as an embodiment of the present invention, each conductive terminal 2 includes a conductive portion 201 fixed to the tongue plate 12, a positioning portion 202 formed by extending one end of the conductive portion 201, a clamping portion 203 formed by bending and extending one end of the positioning portion 202, and a solder foot 204 formed by bending and extending one end of the clamping portion 203; the substrate 11 is penetrated with notches 111 matched with the number of the conductive terminals 2, and the positioning part 202 of each conductive terminal 2 penetrates through one notch 111 and is tightly matched with the notch 111; the substrate 11 is further provided with card slots 112 matching with the number of the conductive terminals 2, and the card portion 203 of each conductive terminal 2 is clamped in one card slot 112.

In this embodiment, the conductive portion 201 is clamped on the tongue portion 12 and is used for electrically contacting with the USB male connector, and the positioning portion 202 of the conductive terminal 2 passes through one notch 111 and is tightly fitted with the notch 111, so as to prevent the conductive terminal 2 from moving back when the USB female connector and the USB male connector are inserted into each other, thereby improving the conductive reliability of the conductive terminal 2. The clamping portion 203 of each conductive terminal 2 is clamped in one clamping groove 112, so that the solder leg 204 of each conductive terminal 2 has good flatness, and the solder leg 204 of each conductive terminal 2 is convenient to weld with a circuit board in an electronic device.

Referring to fig. 5, as an embodiment of the present invention, two sides of the positioning portion 202 are respectively provided with a first protruding point 2021, and the positioning portion 202 is tightly fitted with the inner wall of the slot 111 through the first protruding point 2021; the two sides of the clamping portion 203 are respectively provided with a second protruding point 2031, and the clamping portion 203 is tightly matched with the inner wall of the clamping groove 112 through the second protruding point 2031. The positioning portion 202 is tightly fitted with the notch 111 by using the first bump 2021, so as to increase the friction force between the positioning portion 202 and the inner wall of the notch 111, and further prevent the conductive terminal 2 from backing up when the USB female connector and the USB male connector are inserted into each other. The clamping portion 203 is tightly fitted with the inner wall of the card slot 112 by using the second salient point 2031, so that the friction between the clamping portion 203 and the inner wall of the card slot 112 is increased, and the solder legs 204 of the conductive terminals 2 are further ensured to have good flatness.

Referring to fig. 3-5, as an embodiment of the present invention, the conductive terminal 2 includes a first conductive terminal 21, a second conductive terminal 22, a third conductive terminal 23 and a fourth conductive terminal 24, which are sequentially disposed at intervals; the widths of the conductive portions 201, the positioning portions 202, the clamping portions 203 and the solder tails 204 of the first conductive terminals 21 and the fourth conductive terminals 24 are respectively and correspondingly larger than the widths of the conductive portions 201, the positioning portions 202, the clamping portions 203 and the solder tails 204 of the second conductive terminals 22 and the third conductive terminals 23.

In this embodiment, the shapes of the first conductive terminal 21, the second conductive terminal 22, the third conductive terminal 23 and the fourth conductive terminal 24 are completely the same, the widths of the second conductive terminal 22 and the third conductive terminal 23 are the same, and the first conductive terminal 21 and the fourth conductive terminal 24 are integrally widened relative to the widths of the second conductive terminal 22 and the third conductive terminal 23. Namely: the width of the conductive part 201 of the first conductive terminal 21 and the fourth conductive terminal 24 is greater than the width of the conductive part 201 of the second conductive terminal 22 and the third conductive terminal 23, the width of the positioning part 202 of the first conductive terminal 21 and the fourth conductive terminal 24 is greater than the width of the positioning part 202 of the second conductive terminal 22 and the third conductive terminal 23, the width of the clamping part 203 of the first conductive terminal 22 and the fourth conductive terminal 24 is greater than the width of the clamping part 203 of the second conductive terminal 22 and the third conductive terminal 23, the width of the solder foot 204 of the first conductive terminal 22 and the fourth conductive terminal 24 is greater than the width of the solder foot 204 of the second conductive terminal 22 and the third conductive terminal 23, so that the first conductive terminal 21 and the fourth conductive terminal 24 can pass larger current, the USB female connector has the capacity of passing current of more than 6A, and the current passing capacity of the USB female connector is greatly improved.

Referring to fig. 1-4, in the embodiment of the present invention, the sheath 4 and the bottom plate 13 together form a receiving cavity, the receiving cavity has an opening corresponding to the position of the socket 30, and when the sheath 4 is mounted on the metal shell 3, the socket 30 corresponds to the position of the opening, so that the socket 30 can be plugged with a USB male connector.

In the embodiment of the present invention, the metal shell 3 includes an upper surface 31 and a lower surface 32 which are oppositely arranged up and down, and a left surface 33 and a right surface 34 which are oppositely arranged left and right, the sheath 4 wraps the upper surface 31, the left surface 33 and the right surface 34 of the metal shell 3 and the surface of the substrate 11 away from the tongue plate 12 at the same time, the bottom plate 13 wraps the lower surface 32 of the metal shell 3, so that the metal shell 3 and the substrate 11 are accommodated in the accommodating cavity formed by the sheath 4 and the bottom plate 13 together, and the sheath 4 and the bottom plate 13 wrap the metal shell 3 and the substrate 11 together, thereby preventing the inside of the USB female connector from communicating with the inside of the electronic device. When the USB female connector is installed on the electronic equipment, light rays emitted by electrical components inside the electronic equipment cannot enter the USB female connector through the metal shell 3 or the hole structures on the substrate 11, so that the light-transmitting-preventing function is realized, the problem that the overall appearance of the electronic equipment is influenced due to the fact that the socket 30 of the USB female connector emits light is avoided, and the overall appearance of the electronic product is improved; meanwhile, the sheath 4 and the bottom plate 13 play a dustproof role, and dust entering from the socket 30 cannot enter the electronic equipment through the hole structures on the metal shell 3 or the substrate 11, so that external dust is prevented from entering the electronic equipment, the service life of the electronic equipment is prolonged, and the working performance of the electronic equipment is improved.

Referring to fig. 6 in combination, as an embodiment of the present invention, the metal shell 3 is provided with a fastening groove 35, the sheath 4 is provided with a fastening platform 41 matched with the fastening groove 35, and the sheath 4 is fastened with the fastening groove 35 on the metal shell 3 through the fastening platform 41.

In this embodiment, two sides of the metal shell 3 are respectively provided with a fastening groove 35, and the sheath 4 is provided with two fastening platforms 41 respectively matched with the two fastening grooves 35. When the sheath 4 is mounted on the metal shell 3, the two buckling platforms 41 on the sheath 4 are respectively buckled with the two buckling grooves 35, so that the sheath 4 and the metal shell 3 are fixed, the sheath 4 and the metal shell 3 are firmly fixed, and the sheath 4 and the metal shell 3 are convenient to assemble.

As an embodiment of the present invention, the sheath 4 is provided with a positioning column 42, the metal shell 3 is provided with a positioning hole 36 matched with the positioning column 42, and the positioning column 42 is inserted into the positioning hole 36. When the sheath 4 is mounted on the metal shell 3, the positioning column 42 on the sheath 4 is inserted into the positioning hole 36 on the metal shell 3, so that the pre-positioning of the sheath 4 and the metal shell 3 is realized, the assembly of the sheath 4 and the metal shell 3 is facilitated, and the sheath 4 and the metal shell 3 are more firmly fixed. The sheath 4 is provided with two positioning columns 42, the metal shell 3 is provided with two positioning holes 36 matched with the positioning columns 42, and each positioning column 42 is correspondingly inserted into one positioning hole 36.

As an embodiment of the present invention, the outer surface of the metal shell 3 has a hole groove 37, the inner wall of the hole groove 37 is integrally formed with a metal elastic sheet 38, and the position of the sheath 4 corresponding to the metal elastic sheet 38 is recessed to form a movable groove 43 for the metal elastic sheet 38 to move. When the USB female connector is plugged with the USB male connector, the USB male connector is inserted from the jack 30 and plugged with the tongue plate 12, the metal elastic sheet 38 is extruded by the USB male connector, and the USB male connector is clamped under the elastic action of the metal elastic sheet 38, so that the USB male connector and the USB female connector are firmly plugged.

In this embodiment, the upper surface 31, the lower surface 32, the left surface 33, and the right surface 34 of the metal shell 3 are all provided with a hole groove 37, the inner wall of each hole groove 37 is integrally formed with a metal spring piece 38, and a movable groove 43 for moving the metal spring piece 38 is provided at a position of the sheath 4 corresponding to each metal spring piece 38.

As an embodiment of the utility model, metal casing 3's one end is extended and is formed riveting foot 39, and base plate 11 is equipped with riveting foot 39 complex fixed slot 113, and riveting foot 39 buckles and imbeds in fixed slot 113, makes metal casing 3 through riveting foot 39 with base plate 11's fixed slot 113 riveting fixed. The number of the riveting legs 39 is two and is distributed on two sides of the end of the metal shell 3, and the number of the fixing grooves 113 is two and corresponds to the position of the riveting legs 39.

When the metal shell 3 is assembled with the insulating rubber core 1, the metal shell 3 is sleeved on the substrate 11, the two riveting pins 39 at one end of the metal shell 3 are bent into an L shape, the riveting pins 39 are bent into an L shape and embedded into the fixing grooves 113, so that the metal shell 3 is fixed on the substrate 11 through the riveting pins 39 in a riveting manner, and the metal shell 3 is prevented from loosening.

The utility model also provides an electronic equipment, this electronic equipment uses foretell USB female connector. Electronic equipment has promoted electronic equipment's whole pleasing to the eye degree through using foretell USB female connector, and prevents that external dust from getting into electronic equipment inside from USB female connector to extension electronic equipment life and promotion electronic equipment's working property.

The utility model provides a USB female connector is through setting up the sheath, and the sheath forms an accepting chamber with the bottom plate jointly, and metal casing and base plate wrap up in accepting the intracavity, make USB female connector when installing electronic equipment, and the light that electronic equipment inside electrical components sent can not get into USB female connector inside, realizes preventing light-permeable and dustproof function, avoids the socket position of USB female connector to give out light and influence electronic equipment's whole pleasing to the eye, and then has promoted the whole pleasing to the eye degree of electronic product; meanwhile, the metal shell and the substrate are wrapped in the accommodating cavity, the sheath and the bottom plate play a dustproof role, external dust is prevented from entering the electronic equipment, and a dustproof function is achieved, so that the service life of the electronic equipment is prolonged, and the working performance of the electronic equipment is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A USB female connector, comprising:

2. The USB socket connector of claim 1, wherein the metal shell is provided with a snap groove, the sheath is provided with a snap table matching with the snap groove, and the sheath is snapped with the snap groove on the metal shell through the snap table.

3. The USB socket connector according to claim 1, wherein the sheath is provided with positioning posts, the metal shell is provided with positioning holes matched with the positioning posts, and the positioning posts are inserted into the positioning holes.

4. The USB socket connector of claim 1, wherein the outer surface of the metal shell is provided with a hole groove, the inner wall of the hole groove is integrally formed with a metal spring piece, and the position of the sheath corresponding to the metal spring piece is recessed to form a movable groove for the metal spring piece to move.

5. The USB socket connector according to claim 1, wherein the metal shell has an end extending to form a rivet pin, the substrate has a fixing groove for fitting the rivet pin, and the rivet pin is bent and inserted into the fixing groove.

6. The USB female connector according to claim 1, wherein each of the conductive terminals includes a conductive portion fixed to the tongue plate, a positioning portion formed by extending one end of the conductive portion, a clip portion formed by bending and extending one end of the positioning portion, and a solder leg formed by bending and extending one end of the clip portion;

7. The USB socket connector according to claim 6, wherein first protruding points are respectively provided on both sides of the positioning portion, and the positioning portion is tightly fitted with the inner wall of the notch through the first protruding points; the two sides of the clamping portion are respectively provided with a second convex point, and the clamping portion is tightly matched with the inner wall of the clamping groove through the second convex points.

8. The USB socket connector of claim 6, wherein the conductive terminals include a first conductive terminal, a second conductive terminal, a third conductive terminal and a fourth conductive terminal, which are sequentially arranged at intervals;

9. An electronic device, characterized in that the USB female connector according to any one of claims 1 to 8 is applied.