CN213151073U

CN213151073U - Male pin type USB (universal serial bus) head, female USB head, USB connector, case and electronic equipment

Info

Publication number: CN213151073U
Application number: CN202021722630.7U
Authority: CN
Inventors: 肖珂; 陈武圆
Original assignee: Shenzhen Asidrick Technology Co Ltd
Current assignee: Shenzhen Asidrick Technology Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-07
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a public head of pin type USB, female head of USB, USB connector, machine case and electronic equipment relates to the electric connection device field, and the technical problem of main solution is that the shape and the inside pin arrangement mode of the USB interface of circulation are unanimous basically on the current market, and the female head of USB can be inserted by other public heads of USB of circulation on the market, reads or deposits information, leads to user data to reveal. The scheme solves the problems by changing the USB male head into a needle type structure and matching the USB male head with the corresponding female head. The male head of pin USB includes the contact pin plug, the contact pin plug includes: the contact pin body is connected with a VCC terminal, a DM terminal, a DP terminal and a GND terminal on the contact pin body. The utility model provides a female head of ordinary USB can be by the public first male problem of other USB of circulation on the market, make female head of USB can only be by its correspondence public head of pin type USB inserts and normally works, has protected user's data security and privacy, and has improved USB equipment's portability and ease for use.

Description

Male pin type USB (universal serial bus) head, female USB head, USB connector, case and electronic equipment

Technical Field

The utility model relates to an electric connecting device field especially relates to a public head of pin type USB, female head of USB, USB connector, quick-witted case and electronic equipment.

Background

The USB female terminals such as USB2.0, USB3.0 and USB3.1 mainly comprise 4 pins, specifically VCC (power supply positive electrode), DM (data negative electrode), DP (data positive electrode) and GND (power supply negative electrode/ground wire); in the existing USB female connector circulating on the market, 4 pins are sequentially arranged according to the sequence of pins VCC, DM, DP and GND. Because the USB female head has universality, a plurality of USB female heads can be inserted into the USB male heads with different sources and read information, although the data transmission is convenient, under the scene that the confidentiality is needed, the user data is protected or the matching relation of strict USB connection equipment is kept, the USB female head and the connector with the same structure can easily cause the equipment to be read or stored by an external unknown USB memory, so that the user data is leaked or the equipment is implanted with viruses, and the confidentiality of the data is not facilitated. Especially in the medical industry, personal information of a large number of patients is often stored in electronic equipment, and if a USB interface can be inserted into common USB equipment on the market to read information, the problem of user data leakage caused by the USB interface is very serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public head of pin type USB, female head of USB, USB connector, quick-witted case and electronic equipment, make female head of USB can only be inserted by the public head of pin type USB who corresponds with it, and the public head of USB of other circulation on the market can't insert female head of USB can't read or deposit information, has protected data information, user privacy and equipment safety. And simultaneously has the advantages of portability and easy insertion.

To achieve the purpose, the utility model adopts the following technical proposal:

a male pin USB header, comprising:

a pin plug, the pin plug comprising:

a pin body;

the VCC terminal, the DM terminal, the DP terminal and the GND terminal are connected to the pin body; each terminal is provided with a male VCC pin, a male DM pin, a male DP pin and a male GND pin; the terminals are cylindrical terminals, are coaxially arranged on the pin body at intervals, and are insulated from adjacent terminals.

Preferably, the pin USB male connector is separated from the adjacent terminals on the pin body by an insulating material.

Preferably, each of the terminals of the male pin USB connector includes a VCC terminal, a DM terminal, a DP terminal, and a GND terminal in sequence from the tip to the root of the contact pin.

Preferably, the pin plug of the male pin USB connector has a diameter of 3.5 mm.

The purpose of the utility model and the technical problem solved by the utility model are realized by adopting the following technical scheme. The foundation the utility model provides a female head of USB, it matches with the public head of aforementioned pin type USB and pegs graft, include:

a jack into which the pin plug is inserted;

the hollow cavity is communicated with the jack;

the pin assembly comprises a female VCC pin, a female DM pin, a female DP pin and a female GND pin, wherein each pin is welded on the inner side wall of the hollow cavity;

the contact pin body warp hold in when the jack inserts in the cavity, just public first VCC pin, public first DM pin, public first DP pin and public first GND pin respectively with female first VCC pin, female first DM pin, female first DP pin and female first GND pin electricity are connected.

Preferably, the hollow cavity of the USB female connector has a circular cross section.

Preferably, female head of aforementioned USB, its the transversal rectangle of personally submitting of cavity, just the cavity includes first inside wall and second inside wall, female first DM pin and female first GND pin weld in on the first inside wall of cavity, female first VCC pin and female first DP pin weld in on the second inside wall of cavity.

The purpose of the utility model and the technical problem solved by the utility model are realized by adopting the following technical scheme. According to the utility model provides a USB connector, it includes the male head of above-mentioned pin type USB and above-mentioned any female head of USB; the male needle-type USB head is matched and spliced with the female USB head.

The purpose of the utility model and the technical problem solved by the utility model are realized by adopting the following technical scheme. The foundation the utility model provides a machine case, it includes:

a chassis main body;

the male pin USB connector or the female pin USB connector.

The purpose of the utility model and the technical problem solved by the utility model are realized by adopting the following technical scheme. An foundation the utility model provides an electronic equipment, it includes:

the male pin USB connector or the female pin USB connector.

Borrow by above-mentioned technical scheme, the utility model discloses a public head of pin type USB, female head of USB, USB connector, quick-witted case and electronic equipment have following advantage at least:

the utility model discloses among the technical scheme, the public head of pin type USB is through the shape and the pin arrangement that change its front end plug the female shape and the pin arrangement of USB through changing its socket make female head of USB can only be corresponded with it the public head of pin type USB inserts, can't be inserted by the public head of USB of circulation on the market and read or deposit information in to can protect user's data information, privacy and equipment safety effectively. In addition, the USB male connector is changed into a contact pin structure, so that the number of the shell packages is reduced, and the user can carry the USB male connector conveniently; and the front side and the back side do not need to be distinguished when the USB device is inserted, so that the USB device is convenient to insert by a user, and the portability and the usability of the USB device are improved.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a male pin USB connector according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a USB female connector according to an embodiment of the present invention.

In the above figures, 1, a pin body; 2. an insulating material; 11. a VCC terminal; 12. a DM terminal; 13. a DP terminal; 14. a GND terminal; 3. a jack; 4. a hollow cavity; 5. a first inner side wall; 6. a second inner side wall; 51. a female GND pin; 52. a female DM pin; 61. a female DP pin; 62. female VCC pin.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

The embodiment of the present invention provides a male pin USB connector, please refer to fig. 1, and fig. 1 is a schematic structural diagram of a male pin USB connector according to an embodiment of the present invention. Male head of pin type USB includes the contact pin plug, and the contact pin plug includes: a pin body 1; connect VCC terminal 11, DM terminal 12, DP terminal 13 and GND terminal 14 on the said contact pin body. Each terminal is provided with a male VCC pin, a male DM pin, a male DP pin and a male GND pin. Each terminal is a cylindrical terminal and is coaxially arranged on the pin body at intervals. Adjacent terminals on the pin body are separated by insulating material 2. Each terminal is, in order from the tip to the base of the pin, a VCC terminal 11, a DM terminal 12, a DP terminal 13, and a GND terminal 14. The diameter of the pin plug is 3.5 mm.

When the USB connector is used, normal data transmission can be carried out only by inserting the pin plug of the pin type USB male connector into the corresponding USB female connector.

Example two

An embodiment of the present invention provides a female USB connector, please refer to fig. 2, and fig. 2 is a schematic structural diagram of a female USB connector provided in an embodiment of the present invention. The female head of USB includes: the jack 3 and the hollow cavity 4, the jack 3 can allow the male pin-type USB head to enter; the hollow cavity 4 can accommodate the needle type USB male connector; still include female VCC pin 62, female DM pin 52, female DP pin 61 and female GND pin 51, each pin welds in on the inside wall of hollow cavity 4. The hollow cavity 4 includes a first inner sidewall 5 and a second inner sidewall 6, the female GND pin 51 and the female DM pin 52 are welded on the first inner sidewall 5 of the hollow cavity 4, and the female DP pin 61 and the female VCC pin 62 are welded on the second inner sidewall 6 of the hollow cavity 4.

When the male pin USB connector is used, after the female pin of the male pin USB connector is inserted into the hollow inner cavity 4 through the jack 3 of the female pin USB connector, the pin body 1 is accommodated in the hollow cavity 4 when the jack 3 is inserted, and the male pin VCC pin, the male pin DM pin, the male pin DP pin and the male GND pin are respectively electrically connected with the female pin VCC pin 62, the female pin DM pin 52, the female pin DP pin 61 and the female GND pin 51, so that data transmission can be realized. The USB female head cannot be inserted into a USB male head circulating on the market, and the data confidentiality is improved. In addition, the male head of the contact pin type is also convenient to carry and insert, and the portability and the usability of the USB device are improved.

EXAMPLE III

An embodiment of the utility model provides a USB connector, it includes the public head of pin type USB that aforementioned embodiment provided and the female head of USB that aforementioned embodiment provided.

Example four

The embodiment of the utility model provides a case, it includes:

a chassis main body;

the foregoing embodiments provide male USB male pins or female USB pins provided in the foregoing embodiments.

EXAMPLE five

An embodiment of the utility model provides an electronic equipment is provided, it includes:

the male USB connector provided in the foregoing embodiment or the female USB connector provided in the foregoing embodiment.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A male pin USB header, comprising:

a pin plug, the pin plug comprising:

a pin body;

2. The male, USB connector of claim 1, wherein adjacent terminals on the pin body are separated by an insulating material.

3. The male pin USB header according to any one of claims 1-2, wherein each of the terminals is, from the tip to the root of the pin, VCC terminal, DM terminal, DP terminal and GND terminal.

4. The male pin USB header of claim 1, wherein the pin plug is 3.5mm in diameter.

5. A female USB connector, for mating with the male pin USB connector of any one of claims 1-4, comprising:

a jack into which the pin plug is inserted;

the hollow cavity is communicated with the jack;

6. The female USB connector according to claim 5, wherein the hollow cavity has a circular cross-section.

7. The female USB connector according to claim 5, wherein the cross section of the hollow cavity is rectangular, and the hollow cavity comprises a first inner sidewall and a second inner sidewall, the female DM pin and the female GND pin are welded on the first inner sidewall of the hollow cavity, and the female VCC pin and the female DP pin are welded on the second inner sidewall of the hollow cavity.

8. A USB connector comprising a male pin USB connector according to any one of claims 1 to 4 and a female USB connector according to any one of claims 5 to 7; the male needle-type USB head is matched and spliced with the female USB head.

9. A chassis, comprising:

a chassis main body;

the male pin USB connector of any one of claims 1-4 or the female USB connector of any one of claims 5-7.

10. An electronic device, comprising: