CN210985048U - Female seat of miniature USB interface - Google Patents
Female seat of miniature USB interface Download PDFInfo
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- CN210985048U CN210985048U CN201922257032.0U CN201922257032U CN210985048U CN 210985048 U CN210985048 U CN 210985048U CN 201922257032 U CN201922257032 U CN 201922257032U CN 210985048 U CN210985048 U CN 210985048U
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- lower terminal
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- radiating groove
- tongue plate
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Abstract
The utility model discloses a female seat of miniature USB interface, which comprises a housin, the inside female seat body that is equipped with of casing, female seat body includes backplate and hyoplastron, the hyoplastron is established in backplate one side position, logical groove has been seted up on hyoplastron top surface, it all is equipped with the spliced pole to lead to the groove both sides, it is equipped with the terminal to lead to inslot portion, the open slot has been seted up on hyoplastron top surface. This practicality is through setting up upper end and lower terminal, has improved data transmission speed, and through establishing the upper end at logical inslot, lower terminal is established inside the hyoplastron, makes female seat shorter thinner, has practiced thrift the space of PCB circuit board, makes electronic product reach littleer thinner volume, has practiced thrift the material cost, and through setting up first radiating groove, second radiating groove and third radiating groove, the terminal dispels the heat when data transmission under the help, makes data transmission more stable.
Description
Technical Field
The utility model relates to a USB interface technical field, concretely relates to female seat of miniature USB interface.
Background
The USB female socket is mainly used as a part of equipment such as USB of a computer PC and the like. The USB equipment is used as an external interface of new-generation equipment such as mobile phones and computers, and the USB series has remarkable advantages in speed, hot plug support and plug and play. With the introduction of various specifications of USB, the bandwidth of input/output has been greatly increased. The USB female socket has good compatibility in configuration, and keeps the advantages of sensitive data transmission and the like.
The female seat of current USB connects the terminal of the female seat of USB in order to the purpose of quick data transmission through widening or thickening for realizing quick data transmission's function, but widens or the terminal of the female seat of thickened USB has increased female seat volume, and then has increased electronic equipment's volume, has increased the material cost.
Therefore, it is necessary to provide a micro USB socket to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a female seat of miniature USB interface, through setting up upper end and lower terminal, data transmission speed has been improved, and through establishing the upper end at leading to the inslot, lower terminal is established inside the hyoplastron, make female seat shorter thinner, the space of PCB circuit board has been practiced thrift, make electronic product reach littleer thinner volume, the material cost has been practiced thrift, and through setting up first radiating groove, second radiating groove and third radiating groove, the terminal dispels the heat when data transmission under the help, make data transmission more stable, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a female seat of a micro USB interface comprises a shell, wherein a female seat body is arranged in the shell and comprises a back plate and a tongue plate, the tongue plate is arranged at one side of the back plate, one side of the back plate is fixedly connected with the tongue plate, through grooves are formed in the top end surface of the tongue plate, the number of the through grooves is four, connecting columns are arranged on two sides of each through groove, an upper terminal is arranged in each through groove, an upper terminal wiring portion is arranged at one end of each upper terminal, an upper terminal contact portion is arranged at the other end of each upper terminal, an open groove is formed in the top end surface of the tongue plate and is arranged at one side, far away from the back plate, the number of the open grooves is five, a lower terminal is arranged at the top end of each open groove, a lower terminal wiring portion is arranged at one end of each lower terminal, a lower, the number of the first radiating grooves is three, the three first radiating grooves are uniformly distributed on the surface of the top end of the connecting column, the surface of the bottom end of the connecting column is provided with second radiating grooves, the number of the second radiating grooves is two, the two second radiating grooves are uniformly distributed on the surface of the bottom end of the connecting column, the surface of the bottom end of the tongue plate is provided with third radiating grooves, the number of the third radiating grooves is five, and the third radiating grooves are arranged on one side, far away from the back plate, of the surface of the bottom end of the tongue plate.
Preferably, one end of the upper terminal wiring portion is embedded in the tongue plate, the cross section of the upper terminal contact portion is arc-shaped, and the top end of the upper terminal contact portion protrudes out of the through groove.
Preferably, the lower terminal contact part is fixedly installed at the top end of the open slot, and the lower terminal wiring part is embedded in the connecting column.
Preferably, the bottom end of the first heat dissipation groove is arranged to the top end of the lower terminal wiring portion, and the top end of the second heat dissipation groove is arranged to the bottom end of the lower terminal wiring portion.
Preferably, five third heat dissipation grooves are respectively arranged at the bottom end of the lower terminal contact part, and the top ends of the third heat dissipation grooves are arranged from the top end to the bottom end of the lower terminal contact part.
Preferably, one end of each of the upper terminal wiring portion and the lower terminal wiring portion is connected with a pin wire, the bottom ends of the pin wires are embedded in the back plate and the tongue plate, and the top ends of the pin wires extend out of the outer side of the tongue plate.
Preferably, the corner of one side of the tongue plate, which is far away from the back plate, is arc-shaped, the surfaces of the two sides of the tongue plate are both provided with first grooves, and the surfaces of the two sides of the tongue plate are both provided with second grooves.
Preferably, the surface of one side of the back plate, which is far away from the tongue plate, is provided with two clamping grooves.
In the technical scheme, the utility model provides a technological effect and advantage:
through setting up upper end terminal and lower terminal, improved data transmission speed, and through establishing the upper end terminal at logical inslot, the lower terminal is established inside the hyoplastron, make female seat shorter thinner, practiced thrift the space of PCB circuit board, make electronic product reach littleer thinner volume, practiced thrift the material cost, and through setting up first radiating groove, second radiating groove and third radiating groove, the terminal dispels the heat when data transmission under the help, make data transmission more stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the female seat body of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is a front sectional view of the present invention;
fig. 5 is a top view of the present invention;
fig. 6 is a left side view of the upper terminal of the present invention.
Description of reference numerals:
the heat dissipation structure comprises a back plate 1, a tongue plate 2, a through groove 3, a connecting column 4, an upper terminal 5, an upper terminal wiring part 6, an upper terminal contact part 7, an open groove 8, a lower terminal 9, a lower terminal wiring part 10, a lower terminal contact part 11, a first heat dissipation groove 12, a second heat dissipation groove 13, a third heat dissipation groove 14, a pin wire 15, a first groove 16, a second groove 17, a clamping groove 18 and a shell 19.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a miniature USB interface female socket as shown in figures 1-6, which comprises a shell 19, wherein the shell 19 is internally provided with a female socket body, the female socket body comprises a back plate 1 and a tongue plate 2, the tongue plate 2 is arranged at one side of the back plate 1, one side of the back plate 1 is fixedly connected with the tongue plate 2, the top surface of the tongue plate 2 is provided with through grooves 3, the number of the through grooves 3 is four, two sides of the through grooves 3 are respectively provided with a connecting column 4, the inside of the through grooves 3 is provided with an upper terminal 5, one end of the upper terminal 5 is provided with an upper terminal wiring part 6, the other end of the upper terminal 5 is provided with an upper terminal contact part 7, the top surface of the tongue plate 2 is provided with an open groove 8, the open groove 8 is arranged at one side of the top of the tongue plate 2 far away from the back plate 1, the number of the open groove 8 is five, the other end of the lower terminal 9 is provided with a lower terminal contact part 11, the top surface of the connecting column 4 is provided with first heat dissipation grooves 12, the number of the first heat dissipation grooves 12 is three, the first heat dissipation grooves 12 are uniformly distributed on the top surface of the connecting column 4, the bottom surface of the connecting column 4 is provided with second heat dissipation grooves 13, the number of the second heat dissipation grooves 13 is two, the second heat dissipation grooves 13 are uniformly distributed on the bottom surface of the connecting column 4, the bottom surface of the tongue plate 2 is provided with third heat dissipation grooves 14, the number of the third heat dissipation grooves 14 is five, and the third heat dissipation grooves 14 are arranged on.
Further, in the above technical solution, one end of the upper terminal wiring portion 6, which is far away from the upper terminal contact portion 7, is embedded inside the tongue plate 2, the cross section of the upper terminal contact portion 7 is arc-shaped, the top end of the upper terminal contact portion 7 protrudes to the outside of the through groove 3, and the cross section of the upper terminal contact portion is arc-shaped and protrudes to the outside of the through groove 3, so that the USB connector can be tightly abutted;
further, in the above technical solution, the lower terminal contact part 11 is fixedly installed at the top end of the open slot 8, the lower terminal wiring part 10 is embedded inside the connection column 4, and the lower terminal contact part 11 is exposed to the outside through the open slot 8 and can be connected with a USB connector;
further, in the above technical solution, the bottom end of the first heat dissipation groove 12 is opened to the top end of the lower terminal wiring portion 10, the top end of the second heat dissipation groove 13 is opened to the bottom end of the lower terminal wiring portion 10, and by providing the first heat dissipation groove 12 and the second heat dissipation groove 13, the top end and the bottom end of the lower terminal wiring portion 10 can be exposed to the outside to help the lower terminal wiring portion 10 dissipate heat;
further, in the above technical solution, five third heat dissipation grooves 14 are respectively disposed at the bottom end of the lower terminal contact portion 11, the top end of each third heat dissipation groove 14 is opened to the bottom end of the lower terminal contact portion 11, and the bottom end of the lower terminal wiring portion 10 can be exposed to the outside by disposing the third heat dissipation groove 14, so as to help heat dissipation;
further, in the above technical solution, one end of each of the upper terminal wiring portion 6 and the lower terminal wiring portion 10 is connected to a pin wire 15, the bottom end of each pin wire 15 is embedded in the back plate 1 and the tongue plate 2, and the top end of each pin wire 15 extends out of the tongue plate 2;
further, in the above technical solution, an edge of one side of the tongue plate 2 away from the back plate 1 is set to be arc-shaped, the surfaces of both sides of the tongue plate 2 are both provided with the first groove 16, the surfaces of both sides of the tongue plate 2 are both provided with the second groove 17, the USB connector can be inserted more smoothly by setting the edge of one side of the tongue plate 2 away from the back plate 1 to be arc-shaped, and the friction force to the USB connector is increased by setting the first groove 16 and the second groove 17 on both sides of the tongue plate 2;
further, in the above technical solution, the surface of the back plate 1 on the side away from the tongue plate 2 is provided with two slots 18, and the back plate 1 is conveniently and fixedly mounted by the arrangement of the slots 18;
the implementation mode is specifically as follows: when the tongue plate 2 is connected with the USB connector, the contact part 7 of the upper terminal 5 is arranged into an arc shape and protrudes out of the through groove 3 by arranging the through groove 3 and the open groove 8 on the tongue plate 2, the tongue plate can be tightly butted with the USB connector, the contact part 11 of the lower terminal is exposed outside by the open groove 8 and can be attached and connected with the USB connector, the top end and the bottom end of the wiring part 10 of the lower terminal are respectively provided with a first radiating groove 12 and a second radiating groove 13, and the bottom end of the contact part 11 of the lower terminal is provided with a third radiating groove 14, so that the heat dissipation of the lower terminal 9 can be effectively assisted, the overheating at the joint of the female seat and the USB connector and the damage to electronic equipment can be avoided, the data transmission speed is improved by arranging the upper terminal 5 and the lower terminal 9 in the through groove 3, the lower terminal 9 is arranged in the tongue plate 2, the female seat is shorter and thinner, and the space of a PCB, make electronic product reach littleer thinner volume, practiced thrift the materials cost, this embodiment has specifically solved the terminal of widening or the female seat of USB who thickens among the prior art and has increased female seat volume, and then has increased electronic equipment's volume, has increased the problem of materials cost.
This practical theory of operation:
referring to the accompanying drawings 1-6 of the specification, when the tongue plate 2 is connected with the USB connector, the tongue plate 2 is provided with the through groove 3 and the open groove 8, the upper terminal contact part 7 is arc-shaped and protrudes to the outside of the through groove 3, and can be tightly butted with the USB connector, the lower terminal contact part 11 is exposed to the outside through the open groove 8 and can be attached to the USB connector, the top end and the bottom end of the lower terminal wiring part 10 are respectively provided with the first heat dissipation groove 12 and the second heat dissipation groove 13, and the bottom end of the lower terminal contact part 11 is provided with the third heat dissipation groove 14, so that the heat dissipation of the lower terminal 9 can be effectively facilitated;
while certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A female seat of miniature USB interface, includes casing (19), its characterized in that: the improved tongue plate structure is characterized in that a female seat body is arranged inside the shell (19), the female seat body comprises a back plate (1) and tongue plates (2), the tongue plates (2) are arranged at one side of the back plate (1), one side of the back plate (1) is fixedly connected with the tongue plates (2), through grooves (3) are formed in the top end surface of the tongue plates (2), the number of the through grooves (3) is four, connecting columns (4) are arranged on two sides of each through groove (3), upper terminals (5) are arranged inside the through grooves (3), upper terminal wiring portions (6) are arranged at one ends of the upper terminals (5), upper terminal contact portions (7) are arranged at the other ends of the upper terminals (5), open grooves (8) are formed in the top end surface of the tongue plate (2), the open grooves (8) are arranged on one side, far away from the back plate (1), of the top ends of the tongue plates (2) are five in, lower terminal (9) one end is equipped with lower terminal wiring portion (10), lower terminal (9) other end is equipped with lower terminal contact portion (11), first radiating groove (12) have been seted up on spliced pole (4) top surface, first radiating groove (12) quantity is established to three, three first radiating groove (12) evenly distributed is on spliced pole (4) top surface, second radiating groove (13) have been seted up on spliced pole (4) bottom surface, second radiating groove (13) quantity is established to two, two second radiating groove (13) evenly distributed is on spliced pole (4) bottom surface, third radiating groove (14) have been seted up on hyoplastron (2) bottom surface, third radiating groove (14) quantity is established to five, third radiating groove (14) are established in one side that hyoplastron (2) bottom surface kept away from backplate (1).
2. The female receptacle of claim 1, wherein: one end of the upper terminal wiring portion (6) is embedded in the tongue plate (2), the section of the upper terminal contact portion (7) is arc-shaped, and the top end of the upper terminal contact portion (7) protrudes out of the through groove (3).
3. The female receptacle of claim 1, wherein: the lower terminal contact part (11) is fixedly arranged at the top end of the open slot (8), and the lower terminal wiring part (10) is embedded in the connecting column (4).
4. The female receptacle of claim 1, wherein: the bottom end of the first heat dissipation groove (12) is arranged to the top end of the lower terminal wiring part (10), and the top end of the second heat dissipation groove (13) is arranged to the bottom end of the lower terminal wiring part (10).
5. The female receptacle of claim 1, wherein: the five third heat dissipation grooves (14) are respectively arranged at the bottom end of the lower terminal contact part (11), and the top ends of the third heat dissipation grooves (14) are arranged to the bottom end of the lower terminal contact part (11).
6. The female receptacle of claim 1, wherein: one ends of the upper terminal wiring portion (6) and the lower terminal wiring portion (10) are connected with pin wires (15), the bottom ends of the pin wires (15) are embedded in the back plate (1) and the tongue plate (2), and the top ends of the pin wires (15) extend out of the outer side of the tongue plate (2).
7. The female receptacle of claim 1, wherein: the edge of one side, far away from the back plate (1), of the tongue plate (2) is arc-shaped, first grooves (16) are formed in the surfaces of the two sides of the tongue plate (2), and second grooves (17) are formed in the surfaces of the two sides of the tongue plate (2).
8. The female receptacle of claim 1, wherein: the surface of one side, far away from the tongue plate (2), of the back plate (1) is provided with two clamping grooves (18), and the number of the clamping grooves (18) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257032.0U CN210985048U (en) | 2019-12-16 | 2019-12-16 | Female seat of miniature USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257032.0U CN210985048U (en) | 2019-12-16 | 2019-12-16 | Female seat of miniature USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985048U true CN210985048U (en) | 2020-07-10 |
Family
ID=71421408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922257032.0U Active CN210985048U (en) | 2019-12-16 | 2019-12-16 | Female seat of miniature USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985048U (en) |
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2019
- 2019-12-16 CN CN201922257032.0U patent/CN210985048U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |