阅读说明：本技术 一种计算机主机数据传输用usb输入输出插接口 (USB input/output interface for data transmission of computer host ) 是由 张海新 于 2020-07-13 设计创作，主要内容包括：本发明涉及计算机技术领域,具体为一种计算机主机数据传输用USB输入输出插接口,所述壳体的内部卡合连接有插接头,所述壳体的内部固定连接有滑轨,所述滑轨的内部滑动连接有挡板,所述滑轨的左侧固定连接有支座,所述支座的左侧转动连接有压板,所述滑轨的底端开设有限位孔,所述滑轨的顶端滑动连接有固定框,所述固定框的右侧固定连接有缓冲板,所述固定框的左侧滑动连接有限位块。当卡销将压板的底端推至最左侧时,推杆对限位块的推力停止,限位块卡合在限位槽的内部,此时缓冲板压缩,将USB接头在壳体的内部固定牢固,防止在数据传输的时候当USB接头松动,导致插接口与当USB接头接触不良,导致数据传输失败,造成数据丢失。(The invention relates to the technical field of computers, in particular to a USB input/output interface for data transmission of a computer mainframe, wherein a plug connector is clamped and connected in the shell, a slide rail is fixedly connected in the shell, a baffle is slidably connected in the slide rail, a support is fixedly connected on the left side of the slide rail, a pressure plate is rotatably connected on the left side of the support, a limiting hole is formed in the bottom end of the slide rail, a fixed frame is slidably connected at the top end of the slide rail, a buffer plate is fixedly connected on the right side of the fixed frame, and a limiting block is slidably connected on the left side of the fixed frame. When the bayonet lock pushed the bottom of clamp plate to the leftmost side, the push rod stopped the thrust of stopper, and the stopper block is in the inside of spacing groove, and the buffer board compression connects the USB to fix firmly in the inside of casing this moment, prevents to connect when USB not hard up when data transmission, leads to the interface and connects contact failure when USB, leads to data transmission failure, causes data to lose.)

1. The utility model provides a USB input/output interface is used in computer host computer data transmission, includes casing (1), its characterized in that: the inner part of the shell (1) is connected with a plug connector (2) in a clamping manner, the inner part of the shell (1) is fixedly connected with a sliding rail (4), the inner part of the sliding rail (4) is connected with a baffle (6) in a sliding manner, the left side of the sliding rail (4) is fixedly connected with a support (7), the left side of the support (7) is rotatably connected with a pressing plate (21), the bottom end of the sliding rail (4) is provided with a limiting hole (8), the top end of the sliding rail (4) is connected with a fixed frame (3) in a sliding manner, the right side of the fixed frame (3) is fixedly connected with a buffer plate (11), the left side of the fixed frame (3) is connected with a limiting block (;

the both ends of baffle (6) all rotate and are connected with gyro wheel (26), the right side meshing of gyro wheel (26) has turbine (25), the right side meshing of turbine (25) has bevel gear axle (24), the bottom meshing of bevel gear axle (24) has scroll bar (19), the bottom meshing of scroll bar (19) has gear (20), the front surface fixedly connected with carousel (18) of gear (20), the front surface of carousel (18) rotates and is connected with connecting rod (15), the other end of connecting rod (15) rotates and is connected with push pedal (17), the right side fixedly connected with gasbag (16) of push pedal (17), the bottom fixedly connected with bayonet lock (13) of baffle (6), the internal surface top fixedly connected with spring fagging (23) of slide rail (4).

2. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the upper surface of baffle (6) passes through connecting spring (5) and the internal surface elastic connection of slide rail (4), the size of baffle (6) and the size looks adaptation of slide rail (4).

3. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the left side of clamp plate (21) is passed through spring vaulting pole (22) and is connected with the internal surface elastic connection of casing (1), both ends all rotate about the left side of clamp plate (21) and are connected with spring vaulting pole (22).

4. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the size of spacing hole (8) and bayonet lock (13) size looks adaptation, spacing hole (8) and bayonet lock (13) block are connected.

5. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the number of the slide rails (4) is two, and the slide rails (4) are arranged on the inner surface of the shell (1) in a bilateral symmetry mode.

6. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the top end of the sliding rail (4) is provided with a sliding groove, the fixing frame (3) slides in the sliding groove, and a limiting groove (12) is formed in the sliding groove.

7. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the top end of the scroll rod (19) is rotatably connected with a bearing seat (14), and the top end of the bearing seat (14) is fixedly connected with the inner surface of the baffle plate (6).

8. The USB I/O interface of claim 1, wherein the USB I/O interface comprises: the connecting spring (5) penetrates through the spring supporting plate (23) and is fixedly connected with the inner surface of the sliding rail (4), and the bottom end of the connecting spring (5) is fixedly connected with the upper surface of the baffle (6).

Technical Field

The invention relates to the technical field of computers, in particular to a USB input/output interface for data transmission of a computer host.

Background

The USB input/output interface is a serial port bus standard, is also a technical specification of the input/output interface, is widely applied to information communication products such as personal computers and mobile equipment, and is expanded to other related fields such as photographic equipment, digital televisions, game machines, and the like, and the USB input/output interface on the computer can facilitate users to transmit data on the computer to a mobile hard disk or other equipment, so that the data carrying and backup of the users are more convenient.

However, in the use process of the existing USB input/output interface, frequent plugging can cause the interface to be loose, which affects the normal use of the user, and meanwhile, as the interface is of a one-way channel type, impurities entering the interface can cause the interface not to be used normally, which is a very troublesome cleaning, therefore, technical personnel in the field provide the USB input/output interface for data transmission of the computer host, so as to solve the problems proposed in the background art.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a USB input/output interface for data transmission of a computer host, which is achieved by the following specific technical means:

the utility model provides a USB input/output interface for computer mainframe data transmission, includes the casing, the inside block of casing is connected with the bayonet joint, the inside fixedly connected with slide rail of casing, the inside sliding connection of slide rail has the baffle, the left side fixedly connected with support of slide rail, the left side of support is rotated and is connected with the clamp plate, spacing hole has been seted up to the bottom of slide rail, the top sliding connection of slide rail has fixed frame, the right side fixedly connected with buffer board of fixed frame, the left side sliding connection of fixed frame has the stopper, the inside sliding connection of stopper has the push rod.

The both ends of baffle all rotate and are connected with the gyro wheel, the right side meshing of gyro wheel has the turbine, the right side meshing of turbine has the bevel gear axle, the bottom meshing of bevel gear axle has the scroll bar, the bottom meshing of scroll bar has the gear, the front surface fixedly connected with carousel of gear, the front surface of carousel rotates and is connected with the connecting rod, the other end of connecting rod rotates and is connected with the push pedal, the right side fixedly connected with gasbag of push pedal, the bottom fixedly connected with bayonet lock of baffle, the internal surface top fixedly connected with spring fagging of slide rail.

Preferably, the upper surface of the baffle is elastically connected with the inner surface of the sliding rail through a connecting spring, and the size of the baffle is matched with that of the sliding rail.

Preferably, the left side of the pressing plate is elastically connected with the inner surface of the shell through a spring support rod, and the upper end and the lower end of the left side of the pressing plate are rotatably connected with the spring support rod.

And optimally, the size of the limiting hole is matched with that of the bayonet, and the limiting hole is connected with the bayonet in a clamping manner.

Preferably, the number of the slide rails is two, and the slide rails are arranged on the inner surface of the shell in a bilateral symmetry mode.

As an optimization, the sliding groove is formed in the top end of the sliding rail, the fixing frame slides in the sliding groove, and the limiting groove is formed in the sliding groove.

Preferably, the top end of the scroll rod is rotatably connected with a bearing seat, and the top end of the bearing seat is fixedly connected with the inner surface of the baffle.

Preferably, the connecting spring penetrates through the spring supporting plate and is fixedly connected with the inner surface of the sliding rail, and the bottom end of the connecting spring is fixedly connected with the upper surface of the baffle.

And as optimization, the size of the limiting block is matched with that of a limiting clamping groove in the sliding groove at the top end of the sliding rail, and the limiting block is connected with the limiting groove in a clamping manner.

Preferably, the connecting point of the connecting rod and the rotary disc deviates from the circle center, and the connecting point is close to the edge of the rotary disc.

The invention has the following beneficial effects:

1. this USB input/output interface for computer mainframe data transmission, when the bayonet lock pushes away the bottom of clamp plate to when leftmost, the push rod stops to the thrust of stopper, the stopper block is in the inside of spacing groove, the buffer board compression this moment, connect the USB at the inside of casing fixed firm, it is not hard up to connect when USB when data transmission, lead to the interface and connect contact failure when USB, lead to data transmission failure, cause data to lose, guarantee the stability that USB connects and interface is connected, not only can avoid the data transmission failure because USB connects not hard up and cause, but also can improve the life of interface.

2. This USB input/output interface for computer mainframe data transmission, when the baffle is not receiving thrust, under the effect of connecting spring elasticity, the baffle upwards slides in the inside of slide rail, under the effect of spring fagging, when the baffle is in the inside of slide rail and when going up fast, cushion the baffle, prevent that the inside spare part of casing from damaging because of the baffle striking, the inside that can avoid debris to enter into the interface is sealed with the interface to the baffle kick-back after USB connects extracts simultaneously, lead to the interface malfunctioning, debris enter into the interface simultaneously and clear up the trouble very after, the effectual inside of avoiding debris to enter into the interface can alleviate staff's unnecessary work load.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a partial enlarged view of the fixed frame structure of the present invention;

FIG. 4 is an enlarged view of a portion of the baffle structure of the present invention;

FIG. 5 is a rear view of the turntable of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 1;

FIG. 7 is an enlarged view of portion B of FIG. 1;

fig. 8 is an enlarged view of a portion C in fig. 4.

In the figure: 1. a housing; 2. a plug-in connector; 3. a fixing frame; 4. a slide rail; 5. a connecting spring; 6. a baffle plate; 7. a support; 8. a limiting hole; 9. a push rod; 10. a limiting block; 11. a buffer plate; 12. a limiting groove; 13. a bayonet lock; 14. a bearing seat; 15. a connecting rod; 16. an air bag; 17. pushing the plate; 18. a turntable; 19. a scroll bar; 20. a gear; 21. pressing a plate; 22. a spring stay; 23. a spring supporting plate; 24. a bevel gear shaft; 25. a turbine; 26. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a USB input/output interface for data transmission of a computer host includes a housing 1, a plug 2 is engaged with an inside of the housing 1, a slide rail 4 is fixedly connected to an inside of the housing 1, a slide groove is formed at a top end of the slide rail 4, a fixing frame 3 slides inside the slide groove, a limiting groove 12 is formed inside the slide groove, the number of the slide rails 4 is two, and the slide rails 4 are symmetrically arranged on an inner surface of the housing 1.

The inside sliding connection of slide rail 4 has baffle 6, and the upper surface of baffle 6 passes through connecting spring 5 and slide rail 4's internal surface elastic connection, and connecting spring 5 runs through in the internal surface fixed connection of spring fagging 23 and slide rail 4, and the bottom of connecting spring 5 is connected with the last fixed surface of baffle 6, the size of baffle 6 and the size looks adaptation of slide rail 4, the left side fixedly connected with support 7 of slide rail 4, and the left side of support 7 is rotated and is connected with clamp plate 21.

The internal surface elastic connection of spring vaulting pole 22 and casing 1 is passed through in the left side of clamp plate 21, both ends all rotate about the left side of clamp plate 21 and are connected with spring vaulting pole 22, spacing hole 8 has been seted up to slide rail 4's bottom, spacing hole 8's size and bayonet lock 13's size looks adaptation, spacing hole 8 is connected with bayonet lock 13 block, slide rail 4's top sliding connection has fixed frame 3, the right side fixedly connected with buffer plate 11 of fixed frame 3, the left side sliding connection of fixed frame 3 has stopper 10.

The inside sliding connection of stopper 10 has push rod 9, and the both ends of baffle 6 are all rotated and are connected with gyro wheel 26, and the right side meshing of gyro wheel 26 has turbine 25, and the right side meshing of turbine 25 has conical gear axle 24, and the bottom meshing of conical gear axle 24 has scroll bar 19, and the top of scroll bar 19 is rotated and is connected with bearing frame 14, and the top of bearing frame 14 is connected with the internal fixed surface of baffle 6.

The gear 20 is meshed at the bottom end of the scroll rod 19, the rotary disc 18 is fixedly connected to the front surface of the gear 20, the connecting rod 15 is rotatably connected to the front surface of the rotary disc 18, the push plate 17 is rotatably connected to the other end of the connecting rod 15, the air bag 16 is fixedly connected to the right side of the push plate 17, the bayonet 13 is fixedly connected to the bottom end of the baffle 6, and the spring supporting plate 23 is fixedly connected to the top end of the inner surface of the sliding rail 4.

When bayonet lock 13 pushed the bottom of clamp plate 21 to leftmost side, push rod 9 stopped to stopper 10's thrust, stopper 10 block is in the inside of spacing groove 12, buffer plate 11 compresses this moment, connect the USB at the inside of casing 1 fixed firm, prevent to connect when USB not hard up in data transmission, lead to the interface and connect contact failure when USB, lead to data transmission failure, cause data to lose, guarantee the stability that USB connects and interface is connected, not only can avoid the data transmission failure because USB connects not hard up and cause, but also can improve the life of interface.

When baffle 6 is not receiving thrust, under the effect of connecting spring 5 elasticity, baffle 6 upwards slides in the inside of slide rail 4, under the effect of spring fagging 23, when baffle 6 is in the inside of slide rail 4 and when going up fast, cushion baffle 6, prevent that 1 inside spare part of casing from damaging because of baffle 6 striking, baffle 6 kick-backs after USB connects the extraction simultaneously and seals the inside that can avoid debris to enter into the interface with the interface, lead to the interface malfunctioning, debris enter into the trouble of clearing up ten minutes after the interface simultaneously, the effectual inside of avoiding debris to enter into the interface can alleviate staff unnecessary work load.

When the USB connector is inserted into the USB input/output interface, the baffle 6 is pushed downwards by the thrust of the USB connector, the baffle 6 slides downwards in the slide rail 4, the connecting spring 5 is stretched at the moment, when the baffle 6 slides downwards, the roller 26 attached to the inner surface of the slide rail 4 rotates at the two ends of the baffle 6 along with the downward sliding of the baffle 6, the turbine 25 is driven to rotate when the roller 26 rotates, the bevel gear shaft 24 meshed with the right side of the turbine 25 rotates synchronously, then the worm 19 rotates along with the bevel gear shaft 24, when the worm 19 rotates, the turntable rotates under the action of the gear 20 meshed with the worm 19, the push plate 17 connected with the turntable 18 through the connecting rod 15 slides in the baffle 6, the compression and stretching effects are generated on the air bag 16 on the right side of the push plate 17 when the push plate 17 slides, and when the air bag 16 is compressed, the inside air escape of 16 gasbags, the inside dust of interface is inserted to the air of exhaust can all clean the inside of inserting the interface after using at every turn, prevents that the dust from piling up in the inside of interface, influences the life of interface.

When the baffle 6 continues to slide downwards in the slide rail 4, the bayonet 13 slides to the position of the limiting hole 8, the bayonet 13 is clamped in the limiting hole 8, meanwhile, the clamping pin 13 passes through the limiting hole 8 to push the pressing plate 21 under the action of the elastic force of the internal supporting spring, according to the lever principle, the fulcrum of the pressing plate 21 is at its middle position, when the bayonet 13 generates a leftward pushing force on the bottom end of the pressing plate 21, the top end of the pressing plate 21 is shifted rightward, when the top end of the pressing plate 21 deviates to the right, the fixing frame 3 is pushed by the push rod 9 to slide in the sliding groove at the top of the sliding rail 4 towards the direction of the inside of the shell 1, when the buffer plate 11 is not stressed, the whole fixed frame 3 slides in the sliding groove at the top of the sliding rail 4, when the buffer plate 11 contacts the USB connector, the buffer plate 11 receives resistance, the push rod 9 continues to apply thrust, and the limiting block 10 is pushed away from the upper end and the lower end inside the fixing frame 3.

When the clamping pin 13 pushes the bottom end of the pressing plate 21 to the leftmost side, the pushing force of the push rod 9 to the limiting block 10 is stopped, the limiting block 10 is clamped in the limiting groove 12, at the moment, the buffer plate 11 is compressed, the USB joint is firmly fixed in the shell 1, the situation that when the USB joint is loosened during data transmission, the interface is in poor contact with the USB joint, data transmission failure is caused, and data loss is caused is avoided, when the USB joint is pulled out from the shell 1, the baffle 6 is not under the pushing force, under the action of the elastic force of the connecting spring 5, the baffle 6 slides upwards in the slide rail 4, under the action of the spring supporting plate 23, when the baffle 6 slides upwards in the slide rail 4 and quickly, the baffle 6 is buffered, the damage of parts in the shell 1 due to the collision of the baffle 6 is prevented, and meanwhile, the baffle 6 rebounds to seal the interface after the USB joint is pulled out, so that sundries can be prevented from entering the inside, resulting in a malfunctioning of the jack.

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.