CN214153322U

CN214153322U - USB female connector

Info

Publication number: CN214153322U
Application number: CN202023064896.XU
Authority: CN
Inventors: 俞勇
Original assignee: Yaosheng Wanfeng Electronic Technology Kunshan Co ltd
Current assignee: Yaosheng Wanfeng Electronic Technology Kunshan Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a female first connector of USB, including the connector main part, the up end edge of connector main part is provided with the baffle, the quantity of baffle is four, the both ends of baffle align with the side of connector main part respectively, be provided with conductive terminal in the connector main part, the side end face of connector main part is provided with the spout, sliding connection has the dust guard in the spout, the side end face of dust guard is provided with the baffle, be provided with the spring between baffle and the connector main part, through spring elastic connection between dust guard and the connector main part, the lower terminal surface of dust guard is provided with the anticreep board, the anticreep board is the sheet metal of rectangle form, the anticreep board is perpendicular with the lower terminal surface of dust guard. The utility model discloses an add the baffle in the upper end of connector main part, make things convenient for the USB plug to insert in the connector main part, add elastic connection's dust guard at the side end face of connector main part, dust fall in can effective connector main part to the life of equipment has been promoted greatly.

Description

USB female connector

Technical Field

The utility model belongs to the technical field of the connector, specifically be a female first connector of USB.

Background

With the rapid development of computer hardware, there are increasing peripheral devices, and the commonly used peripheral devices include keyboards, mice, modems, printers, scanners, digital cameras, etc., and these peripheral devices generally need to be connected to a personal computer by a USB connector for data transmission.

An authorization notice number CN207021436U discloses a USB female connector, which comprises a metal shell; and the waterproof cover is sleeved outside the metal shell, the waterproof cover comprises a first side plate and a second side plate which are oppositely arranged and are connected to form an accommodating cavity in a surrounding mode, the first side plate comprises a first groove formed by the concave inner surface of the first side plate, the second side plate comprises a second groove formed by the concave inner surface of the second side plate and a protrusion formed by extending from the inner surface of the second side plate to the side close to the metal shell, and the second groove and the protrusion are arranged at intervals.

The above-disclosed USB female connector is not easily aligned when inserted, requires multiple attempts, easily causes damage to the USB plug, and is easily dusted when not in use, resulting in poor contact or short circuits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a female first connector of USB to solve among the prior art female first connector of USB insert the problem of difficulty, the female first connector of USB grey that falls easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a female first connector of USB, includes the connector main part, the up end edge of connector main part is provided with the baffle, the quantity of baffle is four, the both ends of baffle align with the side of connector main part respectively, be provided with conductive terminal in the connector main part, the side end face of connector main part is provided with the spout, sliding connection has the dust guard in the spout, the side end face of dust guard is provided with the baffle, be provided with the spring between baffle and the connector main part, pass through spring elastic connection between dust guard and the connector main part.

Preferably, the upper end face of the guide plate is of an inclined plane structure, the included angle between the upper end face of the guide plate and the horizontal plane is sixty degrees, and when the USB plug is attached to the guide plate, the USB plug slides into the connector body along the inclined plane of the guide plate, so that the connection accuracy of the USB plug and the connector body is greatly improved.

Preferably, the lower end face of the guide plate is of a cambered surface structure, the lower end face of the guide plate is in a barb shape, the lower end face of the guide plate conveniently clamps the outer end face of the device to fix the connector body, and the connector body is prevented from slipping.

Preferably, the upper end surface of the dust-proof plate is connected with the side end surface through an oblique angle, when the USB plug is inserted into the connector body, the USB plug presses the upper end surface of the dust-proof plate to slide the dust-proof plate to two sides, so that the USB can be inserted into the connector body.

Preferably, the lower end face of the dust guard is flush with the upper end face of the conductive terminal, so that the dust guard is matched with the upper end face of the conductive terminal to shield the connector body, and dust is prevented from falling into the connector body.

Preferably, the spring is an extension spring, two ends of the spring are respectively welded with the inner end face of the baffle and the outer end face of the connector main body, when the dust guard is outwards extruded by the USB plug, the spring is outwards extended, and after the USB plug is pulled out, the dust guard rebounds under the reset action of the spring to continuously shield the connector main body.

Preferably, the lower terminal surface of dust guard is provided with the anticreep board, the anticreep board is the sheet metal of rectangle form, the anticreep board is perpendicular with the lower terminal surface of dust guard, and the anticreep board prevents that the dust guard from droing by the spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an add the baffle in the upper end of connector main part, make things convenient for the USB plug to insert in the connector main part, add elastic connection's dust guard at the side end face of connector main part, dust fall in can effective connector main part to the life of equipment has been promoted greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side sectional view of the present invention.

In the figure: 1 connector body, 11 conductive terminals, 12 guide plates, 13 dust guard, 131 baffle, 132 spring, 133 anti-drop plate, 14 chute.

Detailed Description

Referring to fig. 1, a USB female connector includes a connector body 1, a guide plate 12 is welded to an edge of an upper end surface of the connector body 1, the number of the guide plates 12 is four, two ends of each guide plate 12 are respectively aligned with side edges of the connector body 1, a conductive terminal 11 is arranged in the connector body 1, a sliding groove 14 is formed in a side end surface of the connector body 1, a dust-proof plate 13 is slidably connected in the sliding groove 14, a baffle 131 is welded to a side end surface of the dust-proof plate 13, a spring 132 is welded between the baffle 131 and the connector body 1, and the dust-proof plate 13 is elastically connected with the connector body 1 through the spring 132.

Referring to fig. 2, the upper end surface of the guide plate 12 is an inclined surface structure, an included angle between the upper end surface of the guide plate 12 and a horizontal plane is sixty degrees, when the USB plug is attached to the guide plate 12, the USB plug slides into the connector body 1 along the inclined surface of the guide plate 12, so that the connection accuracy between the USB plug and the connector body 1 is greatly improved, the lower end surface of the guide plate 12 is an arc surface structure, the lower end surface of the guide plate 12 is in a barb shape, and the lower end surface of the guide plate 12 is convenient for clamping the outer end surface of the device to fix the connector body 1, so that the connector body 1 is prevented from slipping.

Referring to fig. 2, the upper end surface of the dust-proof plate 13 is connected to the side end surface through an oblique angle, when the USB plug is inserted into the connector body 1, the USB plug presses the upper end surface of the dust-proof plate 13 to slide the dust-proof plate 13 to both sides, so that the USB can be inserted into the connector body 1, the lower end surface of the dust-proof plate 13 is flush with the upper end surfaces of the conductive terminals 11, the dust-proof plate 13 is ensured to be matched with the upper end surfaces of the conductive terminals 11 to shield the connector body 1, and dust is prevented from falling into the connector body 1.

Referring to fig. 2, the spring 132 is an extension spring, two ends of the spring 132 are respectively welded to the inner end surface of the baffle 131 and the outer end surface of the connector body 1, when the dust-proof plate 13 is extruded outwards by the USB plug, the spring 132 is stretched outwards, after the USB plug is pulled out, the dust-proof plate 13 rebounds under the reset action of the spring 132 to continuously shield the connector body 1, the lower end surface of the dust-proof plate 13 is welded with the anti-falling plate 133, the anti-falling plate 133 is a rectangular thin plate, the anti-falling plate 133 is perpendicular to the lower end surface of the dust-proof plate 13, and the anti-falling plate 133 prevents the dust-proof plate 13 from falling off from the chute 14.

The working principle of the scheme is as follows: the utility model discloses when using, insert the USB plug in connector main part 1 along baffle 12, when the USB plug was laminated with baffle 12, the USB plug slided in connector main part 1 along the inclined plane of baffle 12, when the USB plug contacted with dust guard 13, the up end of USB plug extrusion dust guard 13, make dust guard 13 slide to both sides, thereby make USB can insert inside connector main part 1, when dust guard 13 was outwards extruded by the USB plug, spring 132 is outwards tensile, after the USB plug was extracted, dust guard 13 kick-backs under spring 132's reset action and continues to shelter from connector main part 1.

The utility model discloses an add baffle 12 in the upper end of connector main part 1, make things convenient for the USB plug to insert in connector main part 1, add resilient connection's dust guard 13 at connector main part 1's side end face, dust fall in can effective connector main part 1 to the life of equipment has been promoted greatly.

Claims

1. A USB female connector comprising a connector body (1), characterized in that: the connector comprises a connector body (1), and is characterized in that a guide plate (12) is arranged at the edge of the upper end face of the connector body (1), the number of the guide plates (12) is four, the two ends of the guide plates (12) are respectively aligned with the side edges of the connector body (1), conductive terminals (11) are arranged in the connector body (1), a sliding groove (14) is formed in the side end face of the connector body (1), a dustproof plate (13) is connected in the sliding groove (14) in a sliding mode, a baffle (131) is arranged on the side end face of the dustproof plate (13), a spring (132) is arranged between the baffle (131) and the connector body (1), and the dustproof plate (13) and the connector body (1) are elastically connected through the spring (132).

2. A USB female connector according to claim 1, wherein: the upper end face of the guide plate (12) is of an inclined plane structure, and the included angle between the upper end face of the guide plate (12) and the horizontal plane is sixty degrees.

3. A USB female connector according to claim 1, wherein: the lower end face of the guide plate (12) is of a cambered surface structure, and the lower end face of the guide plate (12) is of a barb shape.

4. A USB female connector according to claim 1, wherein: the upper end face of the dust guard (13) is connected with the side end face through an oblique angle.

5. A USB female connector according to claim 1, wherein: the lower end face of the dust-proof plate (13) is flush with the upper end face of the conductive terminal (11).

6. A USB female connector according to claim 1, wherein: the spring (132) is an extension spring, and two ends of the spring (132) are respectively welded with the inner end face of the baffle plate (131) and the outer end face of the connector.

7. A USB female connector according to claim 1, wherein: the lower terminal surface of dust guard (13) is provided with anticreep board (133), anticreep board (133) are the sheet metal of rectangle form, anticreep board (133) are perpendicular with the lower terminal surface of dust guard (13).