CN209747807U

CN209747807U - USB connector for computer with dustproof function

Info

Publication number: CN209747807U
Application number: CN201920864264.XU
Authority: CN
Inventors: 康万杰
Original assignee: Moutai University
Current assignee: Moutai University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-12-06
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a USB connector for computer with dustproof function, including USB slot, pin contact pilotage and dustproof mechanism, the inside both sides of USB slot are provided with first cavity and second cavity respectively, and the inside of second cavity is provided with dustproof mechanism, dustproof mechanism includes first spring, first dodge gate, elastic sealing strip, second dodge gate, articulated seat and limiting plate, the both sides of first cavity all are provided with fixed establishment, and fixed establishment includes first socket, elastic sealing circle and second socket, the both sides of the inside bottom of first cavity all are provided with the recess, and the inside activity of recess is provided with pin contact pilotage, one side of the inside bottom of recess is provided with the second spring. This USB connector for computer with dustproof function can prevent that the dust from getting into, avoids contact failure when outside mobile memory inserts, and stability is better, can avoid the memory to rock.

Description

USB connector for computer with dustproof function

Technical Field

the utility model relates to a computer hardware technical field specifically is a USB connector for computer with dustproof function.

Background

Computer main board generally uses the control chip group which supports USB function, the main board is also installed with USB interface socket, besides the socket of the back board, the main board is preserved with USB contact pin, which can be connected to the front of the case through connecting wire as the front USB interface for convenient use;

The existing computer connectors generally have the following problems:

1. The existing USB interface basically has no dustproof function, a large amount of dust enters the interior of the USB interface in the long-time use process, so that internal devices break down and cannot be normally used, and the USB interface is basically scrapped and cannot be reused under the condition of water inlet in the use process;

2. The pin contact pins of the plug-in external mobile memory are in poor electrical contact, so that the computer cannot identify equipment, and the service life is short;

3. The connector is easily worn when the external mobile memory is plugged, and the connection memory is easily shaken.

disclosure of Invention

An object of the utility model is to provide a USB connector for computer with dustproof function to propose the problem that does not possess waterproof dustproof function, pin contact pilotage contact failure and connector wearing and tearing easily among the above-mentioned background art of solution.

in order to achieve the above object, the utility model provides a following technical scheme: a USB connector with a dustproof function for a computer comprises a USB slot, pin contact pins and a dustproof mechanism, wherein a first cavity and a second cavity are respectively arranged on two sides inside the USB slot, the dustproof mechanism is arranged inside the second cavity, the dustproof mechanism comprises a first spring, a first movable door, an elastic sealing strip, a second movable door, a hinged seat and a limiting plate, one end of each of the first movable door and the second movable door is hinged with the inner side wall of the second cavity through the hinged seat, the limiting plate is arranged on one side of the hinged seat, the elastic sealing strip is arranged at the end, opposite to the first movable door and the second movable door, of each of the first movable door and the second movable door, the first spring is arranged on one side of each of the first movable door and the second movable door, one end, far away from the first movable door and the second movable door, of the first spring is fixed with the inner side wall of the second cavity, reinforcing ribs are uniformly arranged inside the first movable door and the second movable door, the outside of first dodge gate and second dodge gate all is provided with the inoxidizing coating, the both sides of first cavity all are provided with fixed establishment, and fixed establishment includes first socket, elastic seal circle and second socket, first socket and second socket are located the both sides of first cavity respectively, and the inboard of first socket and second socket all is provided with elastic seal circle, the both sides of the inside bottom of first cavity all are provided with the recess, and the inside activity of recess is provided with pin contact pilotage, one side of the inside bottom of recess is provided with the second spring.

Preferably, the cross section of the first chamber and the cross section of the second chamber are both rectangular structures, and the first chamber and the second chamber are communicated through the second inserting opening.

Preferably, the first socket and the second socket are symmetrically arranged by taking a central line of the first cavity as an axis, and the width of the first socket and the width of the second socket are smaller than that of the first cavity.

Preferably, the elastic sealing ring is of a rectangular structure, and the size of the elastic sealing ring is smaller than that of the first insertion opening and the second insertion opening.

Preferably, the size of the groove is larger than that of the pin contact pin, one side of the pin contact pin is hinged with the side wall of the groove, and the other side of the bottom end of the pin contact pin is fixedly connected with the second spring.

Preferably, the first movable door and the second movable door are in a symmetrical structure by taking the central line of the USB slot as an axis, and the protective layer is made of a nano baking paint layer.

Preferably, the hinged seat is of a U-shaped structure, and the limiting plate is located on one side, away from the first spring, of the hinged seat.

compared with the prior art, the beneficial effects of the utility model are that: the USB connector with the dustproof function for the computer,

1. The two sides of one end of the USB slot are respectively provided with a first movable door and a second movable door in a hinged mode, a first spring is arranged on one side of each of the first movable door and the second movable door and connected with the inner side wall of the USB slot, an elastic sealing strip is arranged on the opposite side of each of the first movable door and the second movable door, an external memory is pushed inwards to jack the movable door when the movable door is used, and when the memory is pulled out, the movable door is reset under the action of the first spring, so that external dust and water are prevented from entering;

2. The groove is formed in the first chamber, the pin contact pin is hinged in the groove, one side of the bottom end of the pin contact pin is connected with the inside of the groove through the second spring, and when the external mobile memory is inserted, the second spring deforms to abut against the insertion end of the memory, so that poor contact is avoided, and the service life of the interface is prolonged;

3. through setting up first socket and second socket, and the inboard of first socket and second socket all is provided with the elastic sealing circle, fixes it when external memory inserts, avoids taking place to rock, and the elastic sealing circle is the flexonics with the memory, and reducing wear can also play sealed effect, avoids intaking.

Drawings

FIG. 1 is a schematic view of the utility model showing a top-down structure;

FIG. 2 is a schematic side sectional view of the USB slot of the present invention;

FIG. 3 is a front view of the hinge base of the present invention;

FIG. 4 is a schematic side view of the first socket of the present invention;

fig. 5 is a schematic sectional view of the first movable door of the present invention.

In the figure: 1. a USB slot; 101. a first chamber; 102. a second chamber; 2. a fixing mechanism; 201. a first socket; 202. an elastic sealing ring; 203. a second socket; 3. a pin contact pin; 4. a groove; 5. a dust-proof mechanism; 501. a first spring; 502. a first movable door; 503. an elastic sealing strip; 504. a second movable door; 505. a hinged seat; 506. a limiting plate; 6. a second spring; 7. reinforcing ribs; 8. and (4) a protective layer.

Detailed Description

the technical solutions in 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 it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-5, the present invention provides a technical solution: a USB connector with a dustproof function for a computer comprises a USB slot 1, pin contact pins 3 and a dustproof mechanism 5, wherein a first cavity 101 and a second cavity 102 are respectively arranged at two sides of the inside of the USB slot 1, and a dust-proof mechanism 5 is arranged inside the second chamber 102, the dust-proof mechanism 5 comprises a first spring 501, a first movable door 502, an elastic sealing strip 503, a second movable door 504, a hinge seat 505 and a limit plate 506, one end of each of the first movable door 502 and the second movable door 504 is hinged with the inner side wall of the second chamber 102 through the hinge seat 505, and a limiting plate 506 is arranged on one side of the hinge seat 505, the hinge seat 505 is of a U-shaped structure, the limiting plate 506 is located on one side of the hinge seat 505 far away from the first spring 501, the first movable door 502 and the second movable door 504 are limited, and the first movable door 502 and the second movable door 504 are prevented from rotating to the outer side under the action of the first spring 501;

Elastic sealing strips 503 are arranged at the opposite ends of the first movable door 502 and the second movable door 504, first springs 501 are arranged on one sides of the first movable door 502 and the second movable door 504, one ends, far away from the first movable door 502 and the second movable door 504, of the first springs 501 are fixed with the inner side wall of the second cavity 102, reinforcing ribs 7 are uniformly arranged inside the first movable door 502 and the second movable door 504, protective layers 8 are arranged on the outer sides of the first movable door 502 and the second movable door 504, the first movable door 502 and the second movable door 504 are in a symmetrical structure by taking the central line of the USB slot 1 as an axis, the protective layers 8 are made of nano baking paint layers, and the waterproof and antifouling effects are good;

The two sides of the first cavity 101 are both provided with the fixing mechanisms 2, each fixing mechanism 2 comprises a first socket 201, an elastic sealing ring 202 and a second socket 203, the first socket 201 and the second socket 203 are respectively positioned on the two sides of the first cavity 101, the cross sections of the first cavity 101 and the second cavity 102 are both rectangular structures, and the first cavity 101 and the second cavity 102 are communicated through the second socket 203, so that an external mobile memory can be conveniently inserted;

Elastic sealing rings 202 are arranged on the inner sides of the first inserting opening 201 and the second inserting opening 203, the elastic sealing rings 202 are of rectangular structures, and the size of each elastic sealing ring 202 is smaller than that of the first inserting opening 201 and that of the second inserting opening 203, so that the elastic sealing rings 202 can be conveniently fixed on the inner sides of the first inserting opening 201 and the second inserting opening 203;

the first socket 201 and the second socket 203 are symmetrically structured with the central line of the first chamber 101 as an axis, and the width of the first socket 201 and the width of the second socket 203 are smaller than the width of the first chamber 101, so that a space for the movement of the first movable door 502 and the second movable door 504 is reserved;

Both sides of the inside bottom of first cavity 101 all are provided with recess 4, and the inside activity of recess 4 is provided with pin contact pilotage 3, and one side of the inside bottom of recess 4 is provided with second spring 6, and the size of recess 4 is greater than pin contact pilotage 3's size, and one side of pin contact pilotage 3 is articulated with the lateral wall of recess 4, and the opposite side and the second spring 6 fixed connection of pin contact pilotage 3 bottom, through the flexible of second spring 6, drive pin contact pilotage 3 rotatory.

the working principle is as follows: the first movable door 502 and the second movable door 504 are pushed to the inner side by an external mobile memory, the insertion end of the memory penetrates through the second socket 203 and the first socket 201, the elastic sealing ring 202 on the inner side of the second socket 203 and the first socket 201 deforms and is tightly attached to the insertion end of the memory, so that the memory is fixed and has good sealing performance, when water enters the memory carelessly, the water cannot enter the computer, the insertion end of the memory downwards presses the pin contact pin 3, the second spring 6 at the bottom end of the pin contact pin 3 exerts an upward reaction force on the pin contact pin 3, so that the pin contact pin 3 can be tightly contacted with the insertion end of the memory, poor contact is avoided, when the memory is pulled out, the first movable door 502 and the second movable door 504 reset under the action of the second cavity 102 to block the inlet of the USB slot 1, external dust is avoided entering, and the reinforcing ribs 7 inside the first movable door 502 and the second movable door 504 improve the positions of the first movable door 502 and the second movable door 504 Strength, prolongs the service life of the movable door, and the protective layer 8 on the outer side of the first movable door 502 and the second movable door 504 has good waterproofness and dirt resistance, so that outside water is prevented from entering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. the utility model provides a USB connector for computer with dustproof function, includes USB slot (1), pin contact pilotage (3) and dustproof mechanism (5), its characterized in that: USB slot (1) inside both sides are provided with first cavity (101) and second cavity (102) respectively, and the inside of second cavity (102) is provided with dustproof mechanism (5), dustproof mechanism (5) include first spring (501), first dodge gate (502), elastic sealing strip (503), second dodge gate (504), articulated seat (505) and limiting plate (506), the one end of first dodge gate (502) and second dodge gate (504) is all articulated through articulated seat (505) and second cavity (102)'s inside wall, and one side of articulated seat (505) all is provided with limiting plate (506), the one end that first dodge gate (502) and second dodge gate (504) are relative all is provided with elastic sealing strip (503), one side of first dodge gate (502) and second dodge gate (504) all is provided with first spring (501), and first spring (501) keep away from the one end of first dodge gate (502) and second dodge gate (504) all with second cavity The inner side wall of the chamber (102) is fixed, reinforcing ribs (7) are uniformly arranged inside the first movable door (502) and the second movable door (504), protective layers (8) are arranged on the outer sides of the first movable door (502) and the second movable door (504), fixing mechanisms (2) are arranged on the two sides of the first chamber (101), and the fixing mechanism (2) comprises a first socket (201), an elastic sealing ring (202) and a second socket (203), the first socket (201) and the second socket (203) are respectively positioned at two sides of the first chamber (101), and the inner sides of the first socket (201) and the second socket (203) are provided with elastic sealing rings (202), grooves (4) are arranged on two sides of the bottom end in the first chamber (101), and the inside activity of recess (4) is provided with pin contact pilotage (3), one side of the inside bottom of recess (4) is provided with second spring (6).

2. The USB connector with dust-proof function for computer according to claim 1, wherein: the cross sections of the first chamber (101) and the second chamber (102) are both rectangular structures, and the first chamber (101) and the second chamber (102) are communicated through a second socket (203).

3. The USB connector with dust-proof function for computer according to claim 1, wherein: the first inserting opening (201) and the second inserting opening (203) are in a symmetrical structure taking the central line of the first cavity (101) as an axis, and the width of the first inserting opening (201) and the width of the second inserting opening (203) are smaller than that of the first cavity (101).

4. The USB connector with dust-proof function for computer according to claim 1, wherein: the elastic sealing ring (202) is of a rectangular structure, and the size of the elastic sealing ring (202) is smaller than that of the first insertion opening (201) and the second insertion opening (203).

5. the USB connector with dust-proof function for computer according to claim 1, wherein: the size of the groove (4) is larger than that of the pin contact pin (3), one side of the pin contact pin (3) is hinged to the side wall of the groove (4), and the other side of the bottom end of the pin contact pin (3) is fixedly connected with the second spring (6).

6. The USB connector with dust-proof function for computer according to claim 1, wherein: the first movable door (502) and the second movable door (504) are in a symmetrical structure by taking the central line of the USB slot (1) as an axis, and the protective layer (8) is made of a nano baking paint layer.

7. The USB connector with dust-proof function for computer according to claim 1, wherein: articulated seat (505) are U type structure, and limiting plate (506) are located articulated seat (505) and keep away from one side of first spring (501).