CN214379111U

CN214379111U - Self-locking computer USB socket

Info

Publication number: CN214379111U
Application number: CN202120658778.7U
Authority: CN
Inventors: 岳丽颖; 刘慧慧; 陈瑾瑾; 娄利聪
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-08
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a self-locking computer USB socket, which effectively solves the problem that when the USB plug and the USB interface can slowly drop and the USB plug is pulled out again when the USB plug is shaken left and right to pull out and the USB plug and the USB interface can be damaged when the USB plug and the USB interface are shaken when the USB socket is shaken or the external force is acted; the computer case comprises a computer case, wherein a square groove is formed in the front end of the computer case, USB connecting holes in the square groove are respectively formed in the left end and the right end of the front side surface of the computer case, a detachable USB plug is respectively arranged in each USB connecting hole, a limiting assembly is respectively arranged on each USB plug, and a self-locking assembly which slides back and forth and is clamped with each limiting assembly is respectively arranged at the upper end and the lower end of each USB connecting hole; through the cooperation use between back arc plate and arc wall and the joint board, solved the mode that people adopted to rock about adopting and slowly extracted it, can damage the problem of USB plug and USB interface like this for a long time.

Description

Self-locking computer USB socket

Technical Field

The utility model relates to a computer equipment technical field, concretely relates to connects hole from locking-type computer USB.

Background

The 21 st century is an information-oriented era, and in this society with developed information, computers are indispensable, bear the burden of mutual communication between the world, and play an irreplaceable role in the fields of information interchange, office, industry and the like. The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has a memory function; the computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

However, the USB interface and the USB plug of the existing computer host have the following problems in the using process:

1. the existing USB plug and the USB interface are connected only by the friction force between two devices for matching use, and when the existing USB plug and the USB interface are subjected to vibration or large external force, the USB plug and the USB interface can slowly fall off, so that the existing USB plug and the USB interface can not be stably used;

2. when current USB plug extracts again, because the width of USB plug is little, be not convenient for people hard to extract it for the mode of rocking about people easily adopts slowly extracts it, can damage USB plug and USB interface like this for a long time.

Therefore, the utility model provides a from locking-type computer USB connects hole to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a connect the hole from locking-type computer USB, the effectual solution when meetting vibrations or great exogenic effect, when the USB plug can slowly drop with the USB plug and extract again, the mode of rocking about the adoption is extracted and can be damaged the problem of USB plug and USB interface.

From locking-type computer USB connects hole, including computer case, square groove has been seted up on computer case's the front end, the USB that is located square groove connects the hole is installed respectively at both ends about computer case leading flank, every USB connects the hole in and installs detachable USB plug respectively, every install spacing subassembly on the USB plug respectively, every slip around and with every are installed respectively to the upper and lower both ends that USB connects the hole the auto-lock subassembly of spacing subassembly joint.

Preferably, the auto-lock subassembly is including sliding around respectively the movable plate on the upper and lower side at both ends about the square groove, every sliding mounting has the joint plate about respectively on the leading flank of movable plate, every two upper and lower directions the movable plate between respectively fixed mounting have be located every the gangbar at both ends about the USB connects the hole, every sliding mounting is on the gangbar around the spacing subassembly is respectively, square inslot fixed mounting has and is located every the dead lever at both ends about the USB connects the hole, every front end between the dead lever respectively fixed mounting have with every the preceding arc-shaped plate of joint plate joint, every the cover is equipped with respectively on the dead lever and is located every the back arc-shaped plate of arc-shaped plate rear side.

Preferably, each first spring is installed between the rear end of the movable plate and the computer case respectively, each second spring is installed between the clamping plate and each movable plate respectively, each third spring is installed between the front arc-shaped plate and each rear arc-shaped plate respectively and sleeved on the fixed rod, each arc-shaped groove is formed in the rear end of the front arc-shaped plate respectively, and a rear inclined plane is formed in the rear end face of each clamping plate respectively.

Preferably, the limiting assembly comprises a lower bottom box installed at the lower end of the USB plug, each clamping plate is installed between the left end and the right end of the lower bottom box and the USB plug in a sliding mode, each clamping plate is installed between the left side face and the right side face of the lower bottom box and each clamping plate, a fourth spring is installed between the clamping plates, each sliding plate is installed at the left end and the right end of the lower bottom box and is located at two pushing plates on the front side of each clamping plate, each pushing plate is installed between the left side face and the right side face of the lower bottom box and each pushing plate, and each pushing plate is hinged to an upper bottom box located above the USB plug.

Preferably, two evenly fixed a plurality of teeth that are provided with respectively on the opposite face of grip block, first semicircular tooth plate is installed to the front end of last end box, down the front end of end box install with lower semicircular tooth plate that first semicircular tooth plate corresponds, articulated on the left surface of end box down have and joint the dovetail piece on last end box, install in the front end of square groove and be located the guard plate of USB joint hole front side.

The utility model has the advantages that:

each USB plug is manually inserted into the corresponding USB interface hole, and meanwhile, self-locking fixation is realized between each limiting component and the corresponding self-locking component, so that the problem that the USB plug and the USB interface can slowly fall off when vibration or large external force acts is solved, and finally stable communication cannot be carried out; through the cooperation use between back arc plate and arc wall and the joint board, solved the mode that people adopted to rock about adopting and slowly extracted it, can damage the problem of USB plug and USB interface like this for a long time.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a mounting diagram of the USB jack of the present invention.

Fig. 3 is a mounting diagram of the front arc plate of the present invention.

Fig. 4 is a mounting diagram of the USB plug of the present invention.

Fig. 5 is a view showing the installation of the tooth of the present invention.

Fig. 6 is a first spring mounting diagram of the present invention.

Fig. 7 is a mounting diagram of the rear arc plate of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 7. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1, a self-locking computer USB connection hole includes a computer case 1, a square slot 2 is formed at the front end of the computer case 1, USB connection holes 3 located in the square slot 2 are respectively installed at the left and right ends of the front side surface of the computer case 1, a USB plug 4 which is detachable and is used in cooperation with the USB connection holes 3 is respectively installed in each USB connection hole 3, a lead is connected to the rear end of each USB plug 4, a position-limiting component is installed on each USB plug 4, a self-locking component which slides back and forth and is locked with each position-limiting component is installed at each of the upper and lower ends of each USB connection hole 3, each self-locking component is installed in the square slot 3 above and below the corresponding USB connection hole 3, and self-locking fixation is achieved between each self-locking component and the corresponding position-limiting component, when in use, each USB plug 4 is manually inserted into the corresponding USB connection hole 3, meanwhile, self-locking fixation is realized between each limiting component and the corresponding self-locking component, and when the self-locking component is in vibration or under the action of large external force, the phenomenon that the USB plug and the USB interface fall off can not occur any more.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, the self-locking assembly includes movable plates 5 respectively sliding back and forth on the upper and lower sides of the left and right ends of the square groove 2, each movable plate 5 is provided with a clamping plate 6 on the front side thereof, each two movable plates 5 in the up-down direction are fixedly provided with linkage rods 7 respectively positioned at the left and right ends of the USB hole 3, each two linkage rods 7 are fixedly provided with movable plates 5 respectively at the upper and lower ends thereof, when in use, the corresponding linkage rods 7 are manually pushed to slide back and forth, each linkage rod 7 simultaneously drives the corresponding movable plate 5 and the clamping plate 6 to slide back and forth, fixing rods 8 positioned at the upper and lower ends of each USB hole 3 are fixedly provided in the square groove 2, and each of the left and right ends of the upper and lower sides of the USB hole 3 and the movable plates 5 are fixedly provided with and fixedly provided on the computer case 1 between the left and right ends thereof and the movable plates 5 Dead lever 8, as shown in fig. 3, every two front end between the dead lever 8 respectively fixed mounting have with every the preceding arc plate 9 of 6 joints of joint board, every preceding arc inclined plane has been seted up on the leading flank of preceding arc plate 9 respectively, per two slidable mounting has around respectively between the dead lever 8 to be located every the back arc plate 10 of arc 9 rear side, every the side is the arc inclined plane behind respectively behind the back arc plate 10.

Third embodiment, on the basis of the second embodiment, as shown in fig. 4, a first spring 11 is respectively installed between the rear end of each moving plate 5 and the computer case 1, when in use, a proper type of the first spring 11 is selected as required, a second spring 12 is respectively installed between the end of each two clamping plates 6 which are away from each other and each moving plate 5, when in use, a proper type of the second spring 12 is selected as required, a third spring 13 which is respectively installed between each front arc plate 9 and each rear arc plate 10 and respectively sleeved on the fixing rod 8 is installed, two ends of each third spring 13 are respectively connected to the front arc plate 9 and the rear arc plate 10, when in use, a proper type of the third spring 13 is selected as required, an arc groove 14 which is matched with the rear arc plate 10 is respectively opened at the rear end of each front arc plate 9, the rear end face of each clamping plate 6 is respectively provided with a rear inclined face 15 matched with the front arc inclined face of the front arc plate 9;

when the USB plug 4 is required to be inserted into the corresponding USB connecting hole 3, at the time, the limiting assembly is manually and respectively held to be inserted in the direction of the USB connecting hole 3, at the time, the limiting assembly pushes the corresponding linkage rod 7 to slide backwards, at the same time, each moving plate 5 presses the corresponding first spring 11 to slide backwards, when each clamping plate 6 is respectively attached to the front arc-shaped inclined surface of the corresponding front arc-shaped plate 9, at the time, the limiting assembly is continuously pushed to slide towards the rear side of the USB connecting hole 3, at the time, each two clamping plates 6 are far away from each other to slide on the front arc-shaped inclined surfaces of the corresponding front arc-shaped plates 9, at the same time, each second spring 12 contracts, at the time, the corresponding limiting assembly is continuously pushed to slide towards the rear side of the USB connecting hole 3, at the time, each clamping plate 6 is separated from the front arc-shaped inclined surface of the corresponding front arc-shaped plate 9, at the time, each second spring 12 is recovered to the initial state, at this moment every joint board 6 receives the bounce of corresponding first spring 11, at this moment every joint board 6 front flank can hug closely corresponding preceding arc 9 rear flank, and every USB plug 4 just in time inserts in USB connects the hole 3, and when USB plug 4 received external force this moment, because joint board 6 received the blockking of preceding arc 9, at this moment every USB plug 4 can fix respectively in corresponding USB connects the hole 3, through above-mentioned operation, solved when meetting vibrations or great external force effect, USB plug 4 can slowly drop with USB interface 3, finally lead to the problem that can't stable carry out the communication.

In a fourth embodiment, on the basis of the second embodiment, as shown in fig. 4, the limiting component includes lower bottom boxes 16 installed at the lower ends of the USB plugs 4, each of the lower bottom boxes 16 is in a trapezoid structure, a plurality of supporting blocks having a thickness equal to the thickness of the inner wall of the USB interface 3 are respectively disposed at the inner bottom ends of the lower bottom boxes 16, when in use, due to the action of each supporting block, a certain gap is formed between each USB plug 4 and the inner bottom of the corresponding lower bottom box 16, so as to mainly facilitate each USB plug 4 to be inserted into the corresponding USB interface 3, clamping plates 17 are respectively installed between the left and right ends of each lower bottom box 16 and the USB plug 4 in a left-right sliding manner, fourth springs 18 are respectively installed between the left and right side surfaces of the lower bottom boxes 16 and each of the clamping plates 17, when in use, an appropriate type of the fourth spring 18 is selected as needed, and push plates located in front of the two clamping plates 17 are respectively installed at the left and right ends of each lower bottom box 16 in a sliding manner 19, each pushing plate 19 is tightly attached to the front end of the USB plug 4, a fifth spring 20 is installed between the left side surface and the right side surface of each lower bottom box 16 and each pushing plate 19, when the USB plug box is used, the type of the appropriate fifth spring 20 is selected according to requirements, an upper bottom box 21 located above the USB plug 4 is hinged to each lower bottom box 16, and the shape of each upper bottom box 21 is the same as that of each lower bottom box 16.

Fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 3 to 4, a plurality of teeth 22 are uniformly and fixedly disposed on opposite surfaces of the two clamping plates 17, the teeth 2 can be made of rubber to prevent the side surface of the USB plug 4 from being damaged, an upper semicircular toothed plate 23 is mounted at the front end of the upper bottom box 21, a lower semicircular toothed plate 24 corresponding to the upper semicircular toothed plate 23 is mounted at the front end of the lower bottom box 16, each of the upper semicircular toothed plate 23 and the lower semicircular toothed plate 24 can be made of rubber to increase the friction degree with the wire of the USB plug 4, a dovetail groove is formed in the left side surface of the upper bottom box 21, a dovetail block 25 is hinged and clamped in the dovetail groove of the upper bottom box 21 on the left side surface of the lower bottom box 16, the dovetail block 25 can prevent the lower bottom box 16 and the upper bottom box 21 from falling off when in use, a protection plate 26 located at the front side of each USB connection hole 3 is mounted in the front end of the square groove 2, when each USB port 3 is no longer in use, the protection plate 26 can be locked in the square slot 2 to prevent dust from entering the USB port 3, which may affect the use.

The working principle is as follows:

when the USB plug 4 is required to be inserted into the USB socket 3;

firstly, each USB plug 4 is respectively and manually placed on the supporting block and positioned between the two clamping plates 17, at this time, due to the action of each fourth spring 18, each USB plug 4 is not easy to shake, at this time, the upper bottom box 21 is covered at the upper end of the lower bottom box 16, at this time, when the corresponding lower bottom box 16 is manually held and inserted in the direction of the USB connecting hole 3, at this time, the lower bottom box 16 firstly pushes the corresponding linkage rod 7 to slide backwards, at the same time, each moving plate 5 respectively presses the corresponding first spring 11 to slide backwards, when each clamping plate 6 respectively clings to the front arc inclined surface of the corresponding front arc plate 9, at this time, the limiting component is continuously pushed to slide towards the back side of the USB connecting hole 3, at this time, each two clamping plates 6 can slide away from each other on the front arc inclined surface of the corresponding front arc plate 9, at the same time, each second spring 12 contracts, at this time, the corresponding limiting component is continuously pushed to slide towards the back side of the USB connecting hole 3, at this moment, each clamping plate 6 can be separated from the front arc-shaped inclined plane of the corresponding front arc-shaped plate 9, at this moment, each second spring 12 can be restored to the initial state, at this moment, each clamping plate 6 is subjected to the rebounding force of the corresponding first spring 11, at this moment, the front side surface of each clamping plate 6 can be tightly attached to the back side surface of the corresponding front arc-shaped plate 9, and simultaneously, each USB plug 4 is just inserted into the USB connecting hole 3, at this moment, when the USB plug 4 is subjected to external force, because the clamping plate 6 is blocked by the front arc-shaped plate 9, each USB plug 4 can be respectively fixed in the corresponding USB connecting hole 3, and through the operation, the problem that when vibration or large external force is applied, the USB plug 4 and the USB interface 3 can slowly fall off, and finally stable communication cannot be carried out is solved;

when the USB plug 4 needs to be pulled out from the USB jack 3;

then, the lower bottom box 16 is pushed by hand to slide backwards, since the USB plug 4 is blocked by the USB connection hole 3, then each holding plate 17 slides backwards against the side of the USB plug 4, when the inclined surface 15 of each engaging plate 6 abuts against the rear arc-shaped inclined surface of the front side of the corresponding rear arc-shaped plate 10, then each two engaging plates 6 slide away from each other against the rear arc-shaped inclined surface of the front side of the rear arc-shaped plate 10, because of the left and right sides of each second spring 12, when the front side of each engaging plate 6 instantaneously abuts against the rear arc-shaped inclined surface of the rear side of the rear arc-shaped plate 10, and each pushing plate 19 presses the front end of the USB plug 4, when the lower bottom box 16 and the wires slide forwards by hand, and each engaging plate 6 slides forwards with the corresponding rear arc-shaped plate 10 pressing against the third spring 13, when each rear arc-shaped plate 10 enters into the arc-shaped groove 14 of the corresponding front arc-shaped plate 9, since each rear arc plate 10 is held stationary by the resistance, the front sides of the two engaging plates 6 are respectively away from each other against the rear arc inclined surfaces of the rear sides of the rear arc plates 10,

until the USB plug is separated from the corresponding rear arc-shaped plate 10 and the corresponding front arc-shaped plate 9, at this time, each lower bottom box 16 takes the corresponding USB plug 4 to be pulled out from the USB connecting hole 3, and the problem that the USB plug and the USB interface are damaged due to the fact that people slowly pull the USB plug out in a left-right shaking mode for a long time is solved.

The utility model has the advantages that:

Claims

1. From locking-type computer USB connects hole, including computer case (1), its characterized in that: the utility model discloses a USB socket, including computer case (1), USB connects hole (3) that are located square groove (2) are installed respectively at both ends about computer case (1) leading flank, every USB connects and installs detachable USB plug (4) in hole (3) respectively, every install spacing subassembly on USB plug (4) respectively, every gliding and with every around USB connects the upper and lower both ends of hole (3) are installed respectively the auto-lock subassembly of spacing subassembly joint.

2. The self-locking computer USB port of claim 1, wherein: the self-locking assembly comprises movable plates (5) which respectively slide back and forth on the upper side and the lower side of the left end and the right end of the square groove (2), a clamping plate (6) is respectively arranged on the front side of each movable plate (5) in a sliding way up and down, a linkage rod (7) positioned at the left end and the right end of each USB connecting hole (3) is respectively fixedly arranged between every two movable plates (5) in the up-down direction, each limiting assembly is respectively arranged on the linkage rods (7) in a sliding way back and forth, fixed mounting has in square groove (2) and is located every dead lever (8) at both ends about USB connects hole (3), every front end between dead lever (8) respectively fixed mounting have with every preceding arc plate (9) of joint board (6) joint, every be equipped with respectively on dead lever (8) and be located every back arc plate (10) of arc plate (9) rear side.

3. The self-locking computer USB port of claim 2, wherein: every the rear end of movable plate (5) with install first spring (11), every between computer case (1) respectively joint board (6) and every install second spring (12), every between movable plate (5) preceding arc plate (9) and every install respectively between back arc plate (10) and establish third spring (13) on dead lever (8), every arc wall (14), every have been seted up respectively to the rear end of preceding arc plate (9) back inclined plane (15) have been seted up respectively to the rear end face of joint board (6).

4. The self-locking computer USB port of claim 2, wherein: spacing subassembly is including installing lower end box (16) at USB plug (4) lower extreme, every about in end box (16) down between both ends and USB plug (4) respectively the side and every about end box (16) install fourth spring (18) between grip block (17) respectively, every about in end box (16) down both ends slidable mounting respectively have and are located two push plate (19) of grip block (17) front side, every about end box (16) down side and every install fifth spring (20) between push plate (19) respectively, every articulated on end box (16) down have last end box (21) that are located USB plug (4) top.

5. The self-locking computer USB port of claim 4, wherein: two evenly fixed a plurality of teeth (22) that are provided with respectively on the opposite face of grip block (17), go up the front end of end box (21) and install first semi-circular pinion rack (23), down the front end of end box (16) install with lower semi-circular pinion rack (24) that first semi-circular pinion rack (23) correspond, articulated on the left surface of end box (16) down have and joint dovetail block (25) on last end box (21), install in the front end of square groove (2) and be located protection plate (26) of USB hole (3) front side.