CN211264233U - A computer remote signal transmission device - Google Patents

Abstract

The utility model relates to the technical field of computer signal transmission, and discloses a remote signal transmission device of a computer, which comprises a shell, the upper end of the shell is fixedly connected with a top plate, the front end inside the shell is fixedly connected with a processor, the left side and the right side of the rear end of the shell are both provided with rectangular holes, each rectangular hole is fixedly connected with a dustproof ventilation device, each dustproof ventilation device is provided with a dustproof ventilation hole, a steering fan device is arranged between the two dustproof ventilation devices, when the remote signal transmission device of the computer is used, a motor is started, the output shaft of the motor is fixedly connected with a disc to drive a fan and a threaded rod II to rotate on a horizontal plane, the threaded rod II is meshed with the threaded rod I, the fan fixedly connected with the threaded rod II through a cylinder starts to rotate, namely, the fan can rotate in multiple angles, and the fan can rotate in multiple angles, strengthen the inside circulation of air of equipment, reach better radiating effect.

Description

A computer remote signal transmission device

technical field

The utility model relates to the technical field of computer signal transmission, in particular to a remote signal transmission device of a computer.

Background technique

Electronic computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical and logical calculations, has storage and memory functions, can run according to programs, and process massive data automatically and at high speed. It consists of a hardware system and a software system, and a computer without any software installed is called bare metal. Computers are used as control systems for a variety of industrial and consumer equipment, including simple purpose-built equipment, industrial equipment, and general-purpose equipment. When remote signal transmission is required, a computer is usually used with a remote signal transmission device. During the use of a computer's remote signal transmission device, it usually needs to process a large amount of data information and requires long-term high-speed operation, which will generate a lot of heat. If the heat dissipation performance is not high, it will easily cause equipment damage and endanger personal and property safety.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a remote signal transmission device of a computer, which solves the problem of poor heat dissipation performance of the remote signal transmission device of the computer.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a remote signal transmission device for a computer, comprising a casing, the upper end of the casing is fixedly connected with the top plate, the inner front end of the casing is fixedly connected with a processor, and the back of the casing is fixedly connected. The left and right sides of the end are provided with rectangular holes, each of the rectangular holes is fixedly connected with a dust-proof ventilation device, and each of the dust-proof ventilation devices is provided with a dust-proof ventilation hole. There is a steering fan device in the middle.

Preferably, the steering fan device includes a motor, the bottom surface of the motor is fixedly connected to the inner bottom surface of the casing, the output shaft of the motor is fixedly connected with a disc, and the upper surface of the disc is fixedly connected with a ring, the A bearing is arranged inside the ring, a threaded rod 1 is movably connected to the ring through the bearing, a cylinder is fixedly connected to the upper end of the threaded rod 1, and a U-shaped rod is fixedly connected to the side surface of the ring, and the U-shaped rod is fixedly connected to the upper end of the threaded rod 1. The left end of the rod is fixedly connected with a fixed block, and the right end of the U-shaped rod is fixedly connected with a rectangular block, the rectangular block is provided with a circular through hole, a cylinder is sleeved in the circular through hole, and the right end of the cylinder is The fan is fixedly connected, the right end of the cylinder is fixedly connected with the second threaded rod through the rectangular block, and the rear end of the second threaded rod is movably connected with the fixed block through a bearing.

Preferably, a short board 1 is fixedly connected to the upper surface of the right end of the inner wall of the dust-proof ventilation hole, and a short board 2 is fixedly connected to the lower surface of the left end of the inner wall of the dust-proof ventilation hole. The heights of the short board 1 and the short board 2 are the same and Greater than the radius of the dust vents.

Preferably, the first threaded rod meshes with the second threaded rod, and the upper surface of the cylinder is fixedly connected to the top plate.

(3) Beneficial effects

Compared with the prior art, the utility model provides a remote signal transmission device of a computer, which has the following beneficial effects:

1. The remote signal transmission device of the computer, when using the device, the motor starts, the output shaft of the motor is fixedly connected to the disc, the disc starts to rotate, the disc is fixedly connected to the ring, and the side surface of the ring is fixed to the U-shaped rod Therefore, the U-shaped rod starts to rotate around the periphery of the disc, driving the fan and the threaded rod 2 to rotate on the horizontal plane. The threaded rod 1 is movably connected to the ring through the bearing, and is fixedly connected to the cylinder, and the cylinder is fixedly connected to the top plate, so The threaded rod 1 remains in its original state and will not rotate, the threaded rod 2 meshes with the threaded rod 1, and the threaded rod 2 rotates on the horizontal plane. Both ends of the threaded rod 2 are movably connected to the fixed block and the rectangular block, so the threaded rod 2 begins to rotate. , the fan that is fixedly connected with the threaded rod 2 through the cylinder starts to rotate, that is, the fan can rotate at multiple angles. Through this setting, the fan can rotate at multiple angles inside the device to enhance the air circulation inside the device and achieve better heat dissipation.

2. In the remote signal transmission equipment of the computer, there are several dust-proof ventilation holes on the dust-proof ventilation device. Short board 1 and short board 2 are set in each dust-proof ventilation hole. Due to the height of the short board 1 and the short board 2 The radius larger than the dust-proof ventilation hole is smaller than the diameter of the dust-proof ventilation hole. When the dust enters the dust-proof ventilation hole, it will be blocked by the short board first. Even if the dust is brought in, it will be blocked by the short board. The airflow can be unblocked, and through this setting, the effect of dustproof ventilation can be achieved, and the equipment can be used for a longer period of time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic structural diagram of the steering fan device of the present invention;

3 is a schematic diagram of the internal cross-sectional structure of the dust-proof ventilation hole of the present invention.

In the picture: 1 top plate, 2 shell, 3 steering fan unit, 301 cylinder, 302 fixed block, 303 U-shaped rod, 304 threaded rod 1, 305 bearing, 306 disc, 307 motor, 308 threaded rod 2, 309 rectangular block, 310 Fan, 311 ring, 4 dustproof ventilation devices, 5 rectangular holes, 6 dustproof ventilation holes, 601 short board one, 602 short board two, 7 processors.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, a computer remote signal transmission equipment, including a casing 2, the upper end of the casing 2 is fixedly connected with the top plate 1, the inner front end of the casing 2 is fixedly connected with a processor 7, and the processor is loaded with a remote signal transmission system , the front end of the casing 2 is provided with a data transmission interface, a power interface and a power indicator light, and the left and right sides of the rear end of the casing 2 are provided with rectangular holes 5, and each rectangular hole 5 is fixedly connected with a dust-proof ventilation device 4. The dust ventilation device 4 is provided with a dust ventilation hole 6, and a steering fan device 3 is arranged between the two dust ventilation devices 4. The steering fan device 3 includes a motor 307, and the bottom surface of the motor 307 is fixedly connected to the inner bottom surface of the housing 2. The motor The output shaft of 307 is fixedly connected with a disk 306, the upper surface of the disk 306 is fixedly connected with a ring 311, a bearing 305 is arranged inside the ring 311, and the ring 311 is movably connected with a threaded rod 1 304 through the bearing 305, and the threaded rod 1 The upper end of 304 is fixedly connected with a cylinder 301, the side surface of the ring 311 is fixedly connected with a U-shaped rod 303, the left end of the U-shaped rod 303 is fixedly connected with a fixed block 302, and the right end of the U-shaped rod 303 is fixedly connected with a rectangular block 309. The block 309 is provided with a circular through hole, a cylinder is sleeved in the circular through hole, the right end of the cylinder is fixedly connected with the fan 310, the right end of the cylinder is fixedly connected with the second threaded rod 308 through the rectangular block 309, and the rear of the second threaded rod 308 is fixedly connected. The end is movably connected with the fixed block 302 through the bearing. When the equipment is used, the motor starts, the output shaft of the motor is fixedly connected with the disc, the disc starts to rotate, the disc is fixedly connected with the ring, and the side surface of the ring is fixed with the U-shaped rod Therefore, the U-shaped rod starts to rotate around the periphery of the disc, driving the fan and the threaded rod 2 to rotate on the horizontal plane. The threaded rod 1 is movably connected to the ring through the bearing, and is fixedly connected to the cylinder, and the cylinder is fixedly connected to the top plate, so The threaded rod 1 remains in its original state and will not rotate, the threaded rod 2 meshes with the threaded rod 1, and the threaded rod 2 rotates on the horizontal plane. Both ends of the threaded rod 2 are movably connected to the fixed block and the rectangular block, so the threaded rod 2 begins to rotate. , the fan that is fixedly connected with the threaded rod 2 through the cylinder starts to rotate, that is, the fan can rotate at multiple angles. Through this setting, the fan can rotate at multiple angles inside the device to enhance the air circulation inside the device, achieve better heat dissipation effect, and prevent dust A short board 601 is fixedly connected to the upper surface of the right end of the inner wall of the ventilation hole 6, and a short board 602 is fixedly connected to the lower surface of the left end of the inner wall of the dust-proof ventilation hole 6. The height of the short board 1 601 and the short board 2 602 is the same and larger than the dust vent The radius of 6, the threaded rod one 304 is engaged with the threaded rod two 308, the upper surface of the cylinder 301 is fixedly connected with the top plate 1, a number of dustproof ventilation holes are opened on the dustproof ventilation device, and a short board is set in each dustproof ventilation hole. Because the height of short board 1 and short board 2 is greater than the radius of the dust-proof ventilation hole and smaller than the diameter of the dust-proof ventilation hole, the dust will be partially blocked by the short board 1 when it enters the dust-proof ventilation hole, even if the dust enters the dust-proof ventilation hole. The dust is continuously brought in, and it will also be blocked by the short board 2, but the airflow can be unblocked. The setting can achieve the effect of dustproof ventilation and prolong the use of the equipment.

working principle:

Step 1: When using the device, the motor 307 is started, the output shaft of the motor 307 is fixedly connected to the disc 306, the disc 306 starts to rotate, the disc 306 is fixedly connected to the ring 311, and the side surface of the ring 311 is connected to the U-shaped rod 303 is fixedly connected, so the U-shaped rod 303 starts to rotate around the periphery of the disc 306, driving the fan 310 and the second threaded rod 308 to rotate on the horizontal plane, the threaded rod 1 304 and the ring 311 are movably connected through the bearing, and are fixedly connected with the cylinder 301 , and the cylinder 301 is fixedly connected with the top plate 1, so the threaded rod 1 304 remains in the original state and will not rotate, the threaded rod 2 308 meshes with the threaded rod 1 304, the threaded rod 2 308 rotates on the horizontal plane, and the two ends of the threaded rod 2 308 are The fixed block 302 and the rectangular block 309 are both movably connected, so the second threaded rod 308 starts to rotate, and the fan 310 fixedly connected to the second threaded rod 308 through a cylinder starts to rotate, that is, the fan 310 can rotate at multiple angles. It can rotate at multiple angles inside the device to enhance the air circulation inside the device and achieve better heat dissipation.

Step 2: A number of dust-proof ventilation holes 6 are opened on the dust-proof ventilation device 4, and a short board 601 and a short board 2 602 are arranged in each dust-proof ventilation hole 6. Because the short board 1 601 and the short board 2 602 The height is greater than the radius of the dust-proof ventilation hole 6 and the radius is smaller than the diameter of the dust-proof ventilation hole 6. When the dust enters the dust-proof ventilation hole 6, it will be partially blocked by the short board 601. Even if the dust is continuously brought in, it will be blocked by the short board. The second 602 is blocked, but the airflow can be unblocked. Through this setting, the effect of dust-proof ventilation can be achieved, and the equipment can be used for extended periods of time.

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

Claims (4)

1. A remote signal transmission device of a computer, comprising a casing (2), characterized in that: the upper end of the casing (2) is fixedly connected with the top plate (1), and the inner front end of the casing (2) is fixedly connected with a processor (7), rectangular holes (5) are provided on the left and right sides of the rear end of the casing (2), and a dust-proof ventilation device (4) is fixedly connected in each of the rectangular holes (5). The dust ventilation device (4) is provided with a dust ventilation hole (6), and a turning fan device (3) is arranged between the two dust ventilation devices (4). 2. A computer remote signal transmission device according to claim 1, characterized in that: the steering fan device (3) comprises a motor (307), the bottom surface of the motor (307) and the inside of the casing (2) The bottom surface is fixedly connected, the output shaft of the motor (307) is fixedly connected with a disc (306), and the upper surface of the disc (306) is fixedly connected with a circular ring (311), and the circular ring (311) is internally arranged There is a bearing (305), the ring (311) is movably connected with a threaded rod (304) through the bearing (305), and a cylinder (301) is fixedly connected to the upper end of the threaded rod (304). A U-shaped rod (303) is fixedly connected to the side surface of (311), a fixing block (302) is fixedly connected to the left end of the U-shaped rod (303), and a rectangular block is fixedly connected to the right end of the U-shaped rod (303). (309), the rectangular block (309) is provided with a circular through hole, the circular through hole is sleeved with a cylinder, the right end of the cylinder is fixedly connected with a fan (310), and the right end of the cylinder passes through The rectangular block (309) is fixedly connected with the second threaded rod (308), and the rear end of the second threaded rod (308) is movably connected with the fixed block (302) through a bearing. 3. The remote signal transmission device of a computer according to claim 1, characterized in that: a short board (601) is fixedly connected to the upper surface of the right end of the inner wall of the dust-proof ventilation hole (6). A second short plate (602) is fixedly connected to the lower surface of the left end of the inner wall of the hole (6). 4. The remote signal transmission device of a computer according to claim 2, wherein the first threaded rod (304) is engaged with the second threaded rod (308), and the upper surface of the cylinder (301) is connected to the top plate (1) Fixed connection.

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