CN217062586U

CN217062586U - USB that plug power is big sinks board interface

Info

Publication number: CN217062586U
Application number: CN202220849854.7U
Authority: CN
Inventors: 陈杨进
Original assignee: Wenzhou Pujiafan Electronic Co ltd
Current assignee: Wenzhou Pujiafan Electronic Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-26
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a USB that plug power is big sinks board interface, a serial communication port, including metal casing and gluey core, it sets up to glue the core in the metal casing, metal casing's surface is to the inside sunken indent structure that forms of metal casing, the indent structure includes the inner groovy that forms on metal casing's surface and the lug that is formed at the metal internal surface, the surface includes first surface and second surface, first surface and second surface set up relatively, all be provided with 4 indent structures on first surface and the second surface. The utility model discloses in set up corresponding indent structure through first surface and the second surface at metal casing, cooperate original shell fragment structure to increase the plug power when whole interface lies in public head and connects.

Description

USB sinking plate interface with large insertion and extraction force

Technical Field

The utility model relates to a hardware interface technical field especially relates to a USB that plug power is big sinks board interface.

Background

USB, english is the abbreviation of Universal Serial Bus (USB), and the abbreviation is "Universal Serial Bus" herein, and is an external Bus standard for standardizing the connection and communication between a computer and external devices. Is an interface technology applied in the field of PC. The USB interface supports plug and play and hot plug functions of the device.

When the existing USB sinking plate interface is spliced with a male connector, the plugging force is small, so that the plugging force needs to be increased.

Disclosure of Invention

An object of the utility model is to provide a USB that plug power is big sinks board interface increases the plug power that USB sinks the board interface.

In order to achieve the above purpose, the utility model provides the following technical proposal,

the utility model provides a USB that plug power is big sinks board interface, a serial communication port, includes metal casing and gluey core, it sets up to glue the core in the metal casing, metal casing's surface is sunken to the metal casing is inside forms the indent structure, the indent structure includes the inner groovy that forms on metal casing's surface and the lug that is formed at the metal internal surface, the surface includes first surface and second surface, first surface and second surface set up relatively, all be provided with 4 indent structures on first surface and the second surface.

The utility model discloses further set up, the inner groovy includes first slope groove face, second slope groove face and horizontal groove face, horizontal groove face is located between first slope groove face and the second slope groove face, the lug includes first slope lug, second slope lug and horizontal lug, horizontal lug is located between first slope lug and the second slope lug.

The utility model discloses further set up, it includes mounting one and mounting two to glue the core, be provided with the connecting piece between mounting one and the mounting two, the both sides face of connecting piece is provided with the joint piece, and is corresponding metal casing's both sides are formed with the joint mouth, mounting one is close to the lower extreme setting of connecting piece, mounting two is close to the upper end setting of connecting piece.

The utility model discloses further set up, metal casing's second surface tail end is formed with the board of bending of slope, the direction of bending of the board of bending is second surface to first surface, be formed with on the connecting piece and bend board complex notch, the board of bending is located the notch.

The utility model has the advantages that: in the utility model, the first outer surface and the second outer surface of the metal shell are provided with corresponding concave structures which are matched with the original spring plate structure to increase the insertion and extraction force of the whole interface when the male connector is connected; in addition, the reliability and the stability of the connection between the metal shell and the rubber core are realized through the clamping blocks, the clamping interfaces, the bending plates and the notches; the plate of bending is arranged in the notch and is mutually limited with the side wall of the notch, so that the metal shell and the rubber core can not move transversely and the stability is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is an enlarged view at I in fig. 2.

Reference numeral, 10, a metal housing; 101. a first outer surface; 102. a second outer surface; 103. a card interface; 20. a rubber core; 201. a first fixing part; 202. a second fixing part; 203. a connecting member; 2031. a clamping block; 30. a concave structure; 301. a bump; 3011. a first inclined bump; 3012. a second inclined bump; 3013. a horizontal projection; 302. an inner groove; 3021. a first inclined groove surface; 3022. a second inclined groove surface; 3023. a horizontal trough surface; 40. bending a plate; 50. a notch;

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-3, the utility model relates to a USB that plug power is big sinks board interface, including metal casing 10 and rubber core 20, rubber core 20 sets up in the metal casing 10, the outer surface of metal casing 10 is sunken to form concave structure 30 to metal casing 10 is inside, concave structure 30 includes inner grove 302 that forms on metal casing 10's the surface and forms in the lug 301 of metal internal surface, the surface includes first surface 101 and second surface 102, first surface 101 and second surface 102 set up relatively, all be provided with 4 concave structures 30 on first surface 101 and the second surface 102, concave structure 30 distributes in four angles departments of first surface 101, second surface 102, and the region between concave structure 30 is formed with the shell fragment structure.

The inner recess 302 includes a first inclined recess surface 3021, a second inclined recess surface 3022, and a horizontal recess surface 3023, the horizontal recess surface 3023 is located between the first inclined recess surface 3021 and the second inclined recess surface 3022, the bump 301 includes a first inclined bump 3011301, a second inclined bump 3012301, and a horizontal bump 3013301, and the horizontal bump 3013301 is located between the first inclined bump 3011301 and the second inclined bump 3012301.

The rubber core 20 comprises a first fixing part 201 and a second fixing part 202, a connecting piece 203 is arranged between the first fixing part 201 and the second fixing part 202, clamping blocks 2031 are arranged on two side faces of the connecting piece 203, corresponding clamping ports 103 are formed in two sides of the metal shell 10, the first fixing part 201 is close to the lower end of the connecting piece 203, and the second fixing part 202 is close to the upper end of the connecting piece 203.

An inclined bending plate 40 is formed at the tail end of the second outer surface 102 of the metal shell 10, the bending direction of the bending plate 40 is from the second outer surface 102 to the first outer surface 101, a notch 50 matched with the bending plate 40 is formed on the connecting piece 203, and the bending plate 40 is located in the notch 50.

In the utility model, the corresponding concave structures 30 are arranged on the first outer surface 101 and the second outer surface 102 of the metal shell, and the original spring structure is matched to increase the insertion and extraction force of the whole interface when the male connector is connected; in addition, the reliability and stability of the connection between the metal shell and the rubber core 20 are realized through the clamping block 2031, the clamping interface 103, the bending plate 40 and the notch 50; the bending plate 40 is located in the notch 50 and mutually limited with the side wall of the notch 50, so that the metal shell 10 and the rubber core 20 cannot transversely move, and the stability is improved.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a USB that plug power is big sinks board interface, a serial communication port, includes metal casing and gluey core, it sets up to glue the core in the metal casing, metal casing's surface is sunken to the metal casing is inside forms the indent structure, the indent structure includes the inner groovy that forms on metal casing's surface and the lug that is formed at the metal internal surface, the surface includes first surface and second surface, first surface and second surface set up relatively, all be provided with 4 indent structures on first surface and the second surface.

2. The USB sinking interface of claim 1, wherein the inner recess comprises a first slanted recess surface, a second slanted recess surface, and a horizontal recess surface, the horizontal recess surface is located between the first slanted recess surface and the second slanted recess surface, the protrusion comprises a first slanted protrusion, a second slanted protrusion, and a horizontal protrusion, the horizontal protrusion is located between the first slanted protrusion and the second slanted protrusion.

3. The USB sinking plate interface with large insertion and extraction force as claimed in claim 2, wherein the rubber core comprises a first fixing member and a second fixing member, a connecting member is disposed between the first fixing member and the second fixing member, two side surfaces of the connecting member are provided with clamping blocks, two corresponding sides of the metal shell are formed with clamping interfaces, the first fixing member is disposed near a lower end of the connecting member, and the second fixing member is disposed near an upper end of the connecting member.

4. The USB sinking plate interface with large insertion and extraction force according to claim 3, wherein an inclined bending plate is formed at the tail end of the second outer surface of the metal shell, the bending direction of the bending plate is from the second outer surface to the first outer surface, a notch matched with the bending plate is formed on the connecting piece, and the bending plate is located at the notch.