CN218648296U - A simple connection device between computer and external equipment - Google Patents

Abstract

The utility model relates to the technical field of computer accessories, in particular to a simple connection device between a computer and an external device, comprising a device casing, a connection line is arranged on one side of the device casing, a USB input terminal is provided at the front end of the connection line, and an outer wall of the USB input terminal There are two groups of connecting blocks symmetrically arranged, and the interior of the two groups of connecting blocks is provided with a clamping plate, one side of the clamping plate is provided with a connecting rod, the inner wall of the clamping plate is equipped with an anti-slip block, and the rear end of the clamping plate is provided with The two limit blocks are connected with the first spring inside the two limit blocks, and the rear end of the connection line is connected with the USB output end. The utility model uses the connecting block provided on the USB input end, and under the cooperation of the connecting rod, the clamping plate can be rotated, and the clamping plate drives the movement of the anti-slip block to contact the shell of the notebook computer, thereby fixing the USB input end. This can effectively reduce the situation that the device falls off.

Description

A simple connection device between computer and external equipment

technical field

The utility model relates to the technical field of computer accessories, in particular to a simple connection device for a computer and external equipment.

Background technique

A computer, commonly known as a computer, is an electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to the program and process massive data automatically and at high speed. The computer not only makes the office more convenient, but also facilitates the transmission of information. The computer will be equipped with sockets to facilitate people's data transmission. The data interface is mainly USB interface. .

For example, the publication number is CN210926455U, a simple connection device between a computer and external equipment. Springs, connecting rods, cleaning guides, U-shaped baffles, expansion joints, partitions and through holes; the two sides of the housing are correspondingly embedded with cleaning guides, and the inner center of the housing is movably connected with connecting columns through bearings. There is a through hole in the outer center of the column; it is clamped to the required position together according to the restoring force of the telescopic spring and the spring sheet, and the anti-skid effect of the anti-skid particles, and at the same time, it is cleaned and rubbed by the bristles. The dirt and dust on the data line are cleaned, and the data line is guided and combed through the combination of the primary guiding function of the first guide hole and the second guiding hole, and the secondary guiding function of the guide sleeve and the connecting rod. It is wrapped around the connecting column, which greatly improves the convenience of overall retraction and use.

Based on the above, it can be seen that there are the following technical problems in the prior art: after the existing simple connection device is connected to the computer, the connection does not have a reinforcement structure, so that the interface is prone to fall off, and the practicability is poor. For this reason, We provide a simple connection device between a computer and an external device.

Utility model content

The purpose of this utility model is to provide a simple connection device between a computer and an external device, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a simple connection device between a computer and external equipment, including a device casing, one side of the device casing is provided with a connecting wire, and the front end of the connecting wire is arranged There is a USB input terminal, two sets of connecting blocks are symmetrically arranged on the outer wall of the USB input end, and a clamping plate is arranged inside the connecting blocks of the two groups, and a connecting rod is arranged on one side of the clamping plate, and the clamping plate The inner wall of the holding plate is provided with an anti-slip block, and the rear end of the holding plate is provided with two limiting blocks, and the inside of the two limiting blocks is connected with a first spring, and the rear end of the connecting line is connected with a USB output.

Preferably, the clamping plate forms a rotating structure between the connecting rod and the connecting block and the USB input end, and the anti-slip block and the clamping plate are integrally fixed.

Preferably, the clamping plate forms an elastic structure between the limiting block and the first spring and the USB input end, and the USB output end is fixedly connected to the connection line.

Preferably, the device casing is further provided with: a protective case, which is arranged on the right side of the device casing, a winding member is arranged inside the device casing, and a scroll puller is arranged on one side of the winding member. spring, and the end of the scroll extension spring is connected with a fixed rod.

Preferably, the rewinding member forms a rotating structure with the device casing through the scroll tension spring and the fixing rod, and the protective casing and the device casing are integrally fixed.

Preferably, the protective case is further provided with: a pull rod, which is arranged above the protective case, a second spring is connected to the outer surface of the pull rod, and a limiting member is arranged below the second spring, and the limiter An auxiliary block is arranged below the position piece.

Preferably, the limiting member forms an elastic telescopic structure with the protective shell through the second spring and the pull rod, and the auxiliary block is fixedly connected with the protective shell.

It can be seen from the above description that the technical problem to be solved in the present application must be solved through the above technical solution of the present application.

At the same time, through the above technical scheme, the utility model at least has the following beneficial effects: the utility model uses the connecting block provided on the USB input end, and under the cooperation of the connecting rod, the clamping plate can be rotated, and the clamping plate drives the anti-slip block The movement is in contact with the shell of the notebook computer, so as to fix the USB input end, which can effectively reduce the situation that the device falls off; through the limit block set on the clamping plate, the first spring can push the clamping plate to rotate , so as to improve the clamping effect and facilitate use.

The utility model can drive the winding part to rotate and reset through the fixed rod set in the device shell under the action of the volute tension spring being driven and compressed, and can wind up the external connecting line to avoid the occurrence of excessively long connecting lines. Winding improves the orderliness and aesthetics of the cable, and has strong practicability; through the pull rod set on the protective shell, with the cooperation of the second spring, the limit piece can be pushed to move, and the connecting line can be adjusted under the action of the auxiliary block. The clamping limit can effectively reduce the displacement of the connecting line.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model.

Fig. 2 is a schematic diagram of the sectional structure of the device shell of the utility model.

Fig. 3 is a schematic diagram of the three-dimensional structure of the USB input end of the utility model.

Fig. 4 is a partially enlarged schematic diagram of A in Fig. 2 of the present invention.

In the figure: 1. Device shell; 2. Connecting wire; 3. USB input terminal; 4. Connecting block; 5. Clamping plate; 6. Connecting rod; 7. Anti-slip block; 8. Limiting block; Spring; 10. Protective shell; 11. USB output port; 12. Rewinding member; 13. Scroll spring; 14. Fixed rod; 15. Pull rod; 16. Second spring; 17. Limiting member; 18. Auxiliary piece.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Implementation case one.

As shown in Figure 1 and Figure 2, the utility model provides a technical solution: a simple connection device between a computer and external equipment, including a device shell 1, a connecting line 2 is provided on one side of the device shell 1, the connecting line 2 The front end of the USB port 3 is provided with a USB input terminal 3, and the outer wall of the USB input terminal 3 is symmetrically provided with two sets of connecting blocks 4, and the inside of the two sets of connecting blocks 4 are provided with a clamping plate 5, and one side of the clamping plate 5 is provided with a connecting rod 6. The inner wall of the clamping plate 5 is equipped with an anti-slip block 7, and the rear end of the clamping plate 5 is provided with two limit blocks 8, and the inside of the two limit blocks 8 are connected with the first spring 9, and the connection line 2 A USB output terminal 11 is connected to the rear end, and the device can be connected to a USB port of a notebook computer through the provided USB input terminal 3 .

Embodiment two.

The solution in Embodiment 1 will be further introduced in combination with specific working methods below, see the following description for details:

As shown in Figure 1, Figure 2 and Figure 3, as a preferred embodiment, on the basis of the above method, further, the clamping plate 5 forms a rotating structure through the connecting rod 6, the connecting block 4 and the USB input end 3 , and the anti-slip block 7 and the clamping plate 5 are fixed in one structure, and the connecting block 4 provided on the USB input end 3, under the cooperation of the connecting rod 6, the clamping plate 5 can be rotated, and the clamping plate 5 Drive the anti-slip block 7 to move and contact the shell of the notebook computer, thereby fixing the USB input end 3, which can effectively reduce the situation that the device falls off; An elastic structure is formed between the ends 3, and the USB output end 11 is fixedly connected to the connecting line 2. The first spring 9 can push the clamping plate 5 to rotate through the limit block 8 provided on the clamping plate 5, thereby Improve the clamping effect and facilitate use.

As shown in Fig. 1, Fig. 2 and Fig. 4, as a preferred embodiment, on the basis of the above method, further, the protective case 10 is arranged on the right side of the device case 1, and the inside of the device case 1 is provided with a Roll piece 12, one side of the winding piece 12 is provided with a volute extension spring 13, and the end of the volute extension spring 13 is connected with a fixed rod 14, and the winding piece 12 is connected to the device shell 1 through the volute extension spring 13 and the fixed rod 14. A rotating structure is formed between them, and the protective shell 10 and the device shell 1 are integrally fixed. Through the fixed rod 14 provided in the device shell 1, the scroll spring 13 can be driven and compressed to drive the winding part. 12 is rotated and reset, the external connecting wire 2 can be rewound, avoiding the winding of the excessively long connecting wire 2, improving the orderliness and aesthetics of the cable, and has strong practicability; the pull rod 15 is arranged on the protective shell 10 On the top, the outer surface of the pull rod 15 is connected with a second spring 16, and the second spring 16 is provided with a limiter 17. The limiter 17 forms an elastic telescopic structure through the second spring 16 and between the pull rod 15 and the protective shell 10, limiting An auxiliary block 18 is arranged below the position member 17, and is fixedly connected between the auxiliary block 18 and the protective case 10. Through the pull rod 15 provided on the protective case 10, with the cooperation of the second spring 16, the limiter 17 can be pushed to move , under the action of the auxiliary block 18, the connection line 2 can be clamped and limited, which can effectively reduce the displacement of the connection line 2.

Based on the above, it can be seen that the utility model is aimed at the technical problem: after the existing simple connection device is connected to the computer, the connection does not have a reinforcement structure, so that the interface is prone to fall off, and the practicability is poor; technical solutions.

At the same time, the realization process of the above-mentioned technical solution is: before using the simple connection device between the computer and the external equipment, the device shell 1 is placed in a suitable position, and the user can connect the USB input terminal 3 provided on the connection line 2 The USB input terminal 3 is connected with the USB interface of the notebook computer. When connecting, the user needs to manually press the clamping plate 5 first, and under the cooperation of the connecting block 4 and the connecting rod 6, the limit position on the clamping plate 5 The block 8 drives the first spring 9 to perform motion compression. After the USB input terminal 3 is fully connected to the USB interface of the notebook computer, the clamping plate 5 is manually released, and the clamping plate can be pushed under the compression of the first spring 9 itself. The holding plate 5 is reset, so that the anti-slip block 7 on the holding plate 5 contacts the shell of the notebook, so that the USB input terminal 3 and the notebook are connected and fixed, which can effectively reduce the situation that the USB input terminal 3 of the device falls off. , to improve practicability, when connecting with external equipment, through the pull rod 15 provided on the protective case 10, the user first pulls the pull rod 15 manually, so that the pull rod 15 drives the stopper 17 to move vertically, and the stopper 17 is released Fix the limit of the connection line 2, and at the same time make the pull rod 15 drive the second spring 16 to move and compress, and then pull the USB output end 11, so that the connection line 2 wound on the winding part 12 is pulled out, the user can according to the situation , to pull out connecting wires 2 of different lengths. When the connecting wire 2 is pulled, it will drive the volute spring 13 to move and compress. With the cooperation of the fixed rod 14, the stability of the volute spring 13 can be ensured, which is convenient The output end 11 is connected with the external equipment, the hand releases the pull rod 15, and under the cooperation of the second spring 16, the limiter 17 is pushed to reset, and the connecting line 2 can be limited and clamped by the auxiliary block 18 provided. To avoid the situation of resetting, after the use is completed, the limit is released, and under the action of the volute tension spring 13, the winding part 12 is driven to rotate and reset, so as to store the connecting wire 2 and improve the uniformity and aesthetics of the device .

Through the above-mentioned settings, the present application must be able to solve the above-mentioned technical problems, and at the same time, achieve the following technical effects: the utility model uses the connecting block 4 provided on the USB input end 3, and under the cooperation of the connecting rod 6, the clamping plate 5 can be carried out. Rotate, the clamping plate 5 drives the anti-slip block 7 to move and contact the shell of the notebook computer, thereby fixing the USB input terminal 3, which can effectively reduce the situation that the device falls off; through the limit block set on the clamping plate 5 8, so that the first spring 9 can push the clamping plate 5 to rotate, thereby improving the clamping effect and being convenient to use.

The utility model can drive the winding part 12 to rotate and reset through the fixed rod 14 set in the device shell 1 under the action of the volute tension spring 13 being driven and compressed, and the external connecting line 2 can be wound up to avoid excessive The long connecting wire 2 is entangled, which improves the neatness and aesthetics of the cable, and has strong practicability; through the pull rod 15 provided on the protective case 10, with the cooperation of the second spring 16, the limiter 17 can be pushed to move, and the Under the action of the auxiliary block 18, the connection line 2 can be clamped and limited, which can effectively reduce the displacement of the connection line 2.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A simple connection device between a computer and external equipment, characterized in that it comprises: a device casing (1), one side of the device casing (1) is provided with a connecting line (2), and the connecting line (2) The front end is provided with a USB input terminal (3), and the outer wall of the USB input terminal (3) is symmetrically provided with two groups of connection blocks (4), and the interior of the two groups of connection blocks (4) is provided with a clamping plate ( 5), one side of the clamping plate (5) is provided with a connecting rod (6), the inner wall of the clamping plate (5) is equipped with an anti-slip block (7), and the rear of the clamping plate (5) There are two limit blocks (8) at the end, and the first spring (9) is connected to the inside of the two limit blocks (8), and the rear end of the connection line (2) is connected to the USB output terminal ( 11). 2. A simple connection device between a computer and an external device according to claim 1, characterized in that the clamping plate (5) is connected to the USB input terminal (3) through the connecting rod (6) and the connecting block (4) ) to form a rotating structure, and an integrated fixed structure between the anti-slip block (7) and the clamping plate (5). 3. A simple connection device between a computer and an external device according to claim 1, characterized in that, the clamping plate (5) is connected to the USB input terminal through the limit block (8) and the first spring (9) (3) form an elastic structure, and the USB output terminal (11) is fixedly connected to the connection line (2). 4. A simple connection device between a computer and an external device according to claim 1, characterized in that, the device casing (1) is also provided with: A protective case (10), which is arranged on the right side of the device casing (1), and a winding part (12) is arranged inside the device casing (1), and one side of the winding part (12) is arranged There is a volute extension spring (13), and a fixed rod (14) is connected to the end of the volute extension spring (13). 5. A simple connection device between a computer and an external device according to claim 4, characterized in that, the winding member (12) connects with the device casing ( 1) A rotating structure is formed between them, and the protective shell (10) and the device shell (1) are integrally fixed. 6. A simple connection device between a computer and an external device according to claim 4, characterized in that, the protective case (10) is further provided with: A pull rod (15), which is arranged above the protective shell (10), a second spring (16) is connected to the outer surface of the pull rod (15), and a limiting member is arranged below the second spring (16) (17), an auxiliary block (18) is arranged below the limiting member (17). 7. A simple connection device between a computer and an external device according to claim 6, characterized in that, the limiter (17) is connected to the protective case (10) through the second spring (16) and the pull rod (15) An elastic telescopic structure is formed between them, and the auxiliary block (18) and the protective shell (10) are fixedly connected.

Images