Computer interface dustproof device

Abstract

The invention relates to the technical field of computers, and provides a computer interface dustproof device which comprises a machine body and a plurality of interfaces formed in the interface machine body, a fixing mechanism is arranged on the machine body, and a cleaning assembly is installed at the bottom of the fixing mechanism; the magnetic field effect generated by a metal structure in the machine body is utilized through the magnetic ring, the magnetic ring drives the protection cover to move towards the connector, the blocking plate makes contact with the connector, the blocking plate pushes the fixing rod to move towards the protection cover, the third spring is compressed, and double-layer seamless and stable attachment of the connector is achieved; compared with the prior art, the protection cover is arranged in the interface, invasion of external factors such as dust is effectively prevented, the overall safety and durability of equipment are further improved, more secure and reliable use experience is brought to a user, and due to the fact that the protection cover does not enter the interface, the situation that the interface is abraded due to the fact that the size is not matched is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of computers, in particular to a computer interface dustproof device. Background Art

[0002] Computer hardware interface, also commonly known as universal serial interface (although "universal serial interface" usually refers to a specific interface standard, such as USB, it is used as a general term here), is a key channel for communication between computers and external devices, and is widely used to connect various peripheral devices, including but not limited to mouse, keyboard, USB flash drive, printer, scanner, etc.; these interfaces are designed with standardized sizes and specifications to ensure that devices of different brands and models can be seamlessly connected. However, with the long-term use of computers, these interface areas are frequently plugged and unplugged, and fine dust particles may enter the interior through the interface gaps, which may not only cause circuit short circuits, but also increase contact resistance, thereby affecting data transmission speed and stability, and the shape and size of each interface are different; existing dustproof devices can often only be designed for specific types of interfaces, and lack a dustproof solution that can adapt to multiple interfaces and has strong versatility, which not only increases the user's purchase cost, but also brings inconvenience in use. Therefore, it is particularly important to design effective dustproof measures for computer interfaces. Summary of the invention

[0003] The present invention provides a computer interface dustproof device, which is designed to have card blocks approaching each other and completely fitting with the side wall of a machine body, and to keep approaching each other under the pulling of an elastic member, so that a fixing mechanism and a cleaning component are hung on the machine body and will not fall down, and can be applicable to machines of different models and specifications, and is convenient for installation and disassembly; and the rubber sheet expands and pushes a connecting rod to deflect to one side, and the connecting rod drives a heat sink to rotate, so that a circular hole on the heat sink coincides with a heat dissipation hole, and then the inside of the interface is cooled, so as to solve the problem raised in the background technology.

[0004] The technical solution of the present invention is as follows:

[0005] A computer interface dustproof device comprises: a body and a plurality of interfaces provided on the body, a fixing mechanism is provided on the body, and a cleaning component is installed at the bottom of the fixing mechanism;

[0006] The fixing mechanism comprises a card block, wherein two card blocks are provided, the two card blocks are provided on one side of the fuselage, a square groove 2 is provided on the opposite side of the two card blocks, a spring 1 is fixedly connected to the inner wall of the square groove 2, a slider is fixedly connected to the end of the spring 1 not connected to the square groove 2, the two ends of the slider are respectively slidably connected in the two card blocks, and a through groove is provided at the bottom of the slider;

[0007] The cleaning component includes a protective cover located at the bottom of the clamping block. One end of the protective cover is fixedly connected with a magnetic ring. The inner wall of the protective cover is fixedly connected with a second cylinder. Inside the second cylinder where the protective cover is located, a third spring is fixedly connected. One end of the third spring away from the protective cover is fixedly connected with a fixing rod, and one end of the fixing rod away from the third spring is fixedly connected with a blocking plate.

[0008] Furthermore, a first circular groove is formed at the bottom of the clamping block. A first cylinder is fixedly connected to the center of the first circular groove. The outer side of the first cylinder is rotatably connected with a first cylinder. An elastic cord is wound around the outer side of the first cylinder. The elastic cord is located between the first circular groove and the first cylinder. A torsion spring is arranged inside the first cylinder. One end of the torsion spring is fixedly connected with the first cylinder, and the other end of the torsion spring passes through the first cylinder and is fixedly connected with the elastic cord. One end of the elastic cord away from the torsion spring extends out of the first circular groove.

[0009] Furthermore, a first square groove is formed at the bottom of the opposite sides of the two clamping blocks. Elastic members are fixedly connected inside the two first square grooves, and the two first square grooves are respectively fixedly connected with the two ends of the elastic members.

[0010] Furthermore, a third square groove is formed at the bottom of the second square groove. A first ratchet tooth is fixedly connected to the inner wall of the bottom of the third square groove, and there are several first ratchet teeth.

[0011] Furthermore, fourth square grooves are formed on both sides of the through groove. A second ratchet tooth is rotatably connected to each of the two ends inside the through groove. A second cylinder is fixedly connected to the top of the through groove. There are several second springs, and the second springs are located on the outer side of the second cylinder. One end of the second spring away from the second cylinder is fixedly connected with a C-shaped rod. The C-shaped rod is located on one side of the second ratchet tooth, and the two ends of the C-shaped rod extend out of the fourth square groove and are in contact with the inner wall of the second square groove.

[0012] Furthermore, the clamping block is L-shaped, the inside of the sliding block is hollow, and the gravity of the sliding block will not compress the second spring, so that the C-shaped rod slides into the third square groove.

[0013] Furthermore, the top of the protective cover is fixedly connected with one end of the elastic cord, and a rubber pad is arranged on the side of the blocking plate away from the fixing rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the second ratchet slides on the first ratchet, driving the slider and the C-shaped rod to slide in the second square groove, pulling the distance between the two clamping blocks too large. By pressing the slider downward, the C-shaped rod is separated from the second ratchet, so that the second ratchet can rotate freely. At this time, the elastic member that loses its restriction pulls the two clamping blocks, causing the two clamping blocks to approach each other and fit completely with the side wall of the fuselage. Under the pulling of the elastic member, they continue to approach, so that the fixing mechanism and the cleaning component can hang on the fuselage without falling down. It can be applied to fuselages of different models and specifications, and is convenient for installation and disassembly.

[0016] 2. In the present invention, the magnetic ring utilizes the magnetic field effect generated by the metal structure inside the fuselage. The magnetic ring drives the protective cover to move towards the interface. The plug plate contacts the interface, and the plug plate pushes the fixing rod towards the protective cover direction and compresses the third spring, achieving a double-layer seamless and stable fit for the interface, effectively preventing the intrusion of external factors such as dust, further improving the overall safety and durability of the device, bringing a more reassuring and reliable use experience to users. And since the protective cover does not enter the interface, it will not cause wear to the interface due to inconsistent dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of the device of the present invention;

[0018] Figure 2 is a sectional view of the device of the present invention;

[0019] Figure 3 is an internal structure diagram of the device of the present invention;

[0020] Figure 4 is the present invention Figure 2 enlarged view of part A in;

[0021] Figure 5 is a sectional view of the fixing mechanism of the device of the present invention;

[0022] Figure 6 is an exploded view of the protective cover of the device of the present invention.

[0023] In the figure:

[0024] 1. Body; 2. Interface; 3. Fixing mechanism; 31. Clamping block; 311. First circular groove; 312. First cylinder; 313. First cylinder tube; 314. Elastic cord; 315. Volute spring; 316. First square groove; 317. Elastic member; 32. Second square groove; 321. Third square groove; 322. First ratchet tooth; 33. First spring; 34. Slide block; 35. Through groove; 351. Fourth square groove; 352. Second ratchet tooth; 353. Second cylinder; 354. Second spring; 355. C-shaped rod; 4. Cleaning assembly; 41. Protective cover; 42. Magnetic ring; 43. Second cylinder tube; 44. Third spring; 45. Fixing rod; 46. Plug plate; 461. Rubber pad. Detailed implementation manners

[0025] The following further describes in detail the implementation manners of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] As Figure 1 As shown in Fig. -6, the present invention provides a dust-proof device for a computer interface, including: a body 1 and a plurality of interfaces 2 opened on the body 1, a fixing mechanism 3 is arranged on the body 1, and a cleaning assembly 4 is installed at the bottom of the fixing mechanism 3;

[0027] The fixing mechanism 3 includes clamping blocks 31. There are two clamping blocks 31 in total. The two clamping blocks 31 are arranged on one side of the body 1. A second square groove 32 is opened on the opposite side of the two clamping blocks 31. One end of a first spring 33 is fixedly connected to the inner wall of the second square groove 32. The end of the first spring 33 not connected to the second square groove 32 is fixedly connected to a slide block 34. Both ends of the slide block 34 are slidably connected in the two clamping blocks 31 respectively. A through groove 35 is opened at the bottom of the slide block 34;

[0028] The cleaning assembly 4 includes a protective cover 41 located at the bottom of the clamping block 31. One end of the protective cover 41 is fixedly connected to a magnetic ring 42. A second cylinder tube 43 is fixedly connected to the inner wall of the protective cover 41. A third spring 44 is fixedly connected to the protective cover 41 inside the second cylinder tube 43. The end of the third spring 44 away from the protective cover 41 is fixedly connected to a fixing rod 45. The end of the fixing rod 45 away from the third spring 44 is fixedly connected to a plug plate 46.

[0029] As a technical solution of the present invention, a first circular groove 311 is formed at the bottom of the clamping block 31. A first cylinder 312 is fixedly connected to the center of the first circular groove 311. A first cylinder 313 is rotatably connected to the outer side of the first cylinder 312. An elastic cord 314 is wound around the outer side of the first cylinder 313. The elastic cord 314 is located between the first circular groove 311 and the first cylinder 313. A torsion spring 315 is arranged inside the first cylinder 313. One end of the torsion spring 315 is fixedly connected to the first cylinder 312, and the other end of the torsion spring 315 passes through the first cylinder 313 and is fixedly connected to the elastic cord 314. The end of the elastic cord 314 away from the torsion spring 315 extends out of the first circular groove 311.

[0030] As a technical solution of the present invention, a first square groove 316 is formed at the bottom of the opposite sides of the two clamping blocks 31. An elastic member 317 is fixedly connected inside the first square groove 316. The two first square grooves 316 are respectively fixedly connected to the two ends of the elastic member 317.

[0031] As a technical solution of the present invention, a third square groove 321 is formed at the bottom of the second square groove 32. A first ratchet 322 is fixedly connected to the inner wall of the bottom of the third square groove 321. There are several first ratchets 322.

[0032] As a technical solution of the present invention, a fourth square groove 351 is formed on both sides of the through groove 35. There are several fourth square grooves 351. A second ratchet 352 is rotatably connected to each of the two ends inside the through groove 35. A second cylinder 353 is fixedly connected to the top of the through groove 35. There are several second springs 354. The second springs 354 are located on the outer side of the second cylinder 353. One end of the second spring 354 away from the second cylinder 353 is fixedly connected to a C-shaped rod 355. The C-shaped rod 355 is located on one side of the fourth square groove 351. The two ends of the C-shaped rod 355 extend out of the fourth square groove 351 and are in contact with the inner wall of the second square groove 32.

[0033] As a technical solution of the present invention, the clamping block 31 is L-shaped. The inside of the slider 34 is hollow. The gravity of the slider 34 will not compress the second spring 354, so that the C-shaped rod 355 slides into the third square groove 321.

[0034] As a technical solution of the present invention, the top of the protective cover 41 is fixedly connected to one end of the elastic cord 314. A rubber pad 461 is arranged on the side of the plugging plate 46 away from the fixed rod 45 to prevent damage to the interface 2 when the plugging plate 46 contacts the interface 2.

[0035] Working principle:

[0036] As shown Figure 1 in FIG. -5, the staff first place two clamping blocks 31 on the fuselage 1. Since the inside of the slider 34 is hollow-designed, its overall weight is reduced. Therefore, when multiple second springs 354 exert their effects, the elastic forces generated by them can effectively exert a downward counter force on multiple U-shaped rods 355, ensuring that the U-shaped rods 355 can firmly support the slider 34, and the second cylinder 353 restricts the second spring 354 from moving sideways. Under normal circumstances, the top of the slider 34 always remains in close contact with the top of the second square groove 32. At the same time, the U-shaped rod 355 can also restrict the rotation of the second ratchet 352, making the second ratchet 352 unable to rotate towards the U-shaped rod 355, and further restricting the second ratchet 352 to rotate in only one direction; when the staff needs to clamp this device on the fuselage 1, they only need to press the slider 34 downwards, so that the bottom of the slider 34 contacts the inner wall of the second square groove 32, and drives the U-shaped rod 355 to slide into the third square groove 321, and compresses the second spring 354, so that the U-shaped rod 355 is separated from the second ratchet 352. At this time, the second ratchet 352 loses the restriction of the U-shaped rod 355, and thus the second ratchet 352 can rotate freely;

[0037] As shown Figure 2 in FIG. -5, at this time, the staff pull the two clamping blocks 31 apart, so that the two clamping blocks 31 contact the two sides of the fuselage 1, and stretch the elastic member 317. At the same time, the second ratchet 352 slides on the first ratchet 322, driving the slider 34 and the U-shaped rod 355 to slide in the second square groove 32, and stretching the first spring 33. At this time, due to the elastic forces of the two first springs 33 acting on the slider 34 and the clamping block 31 to move closer to each other, and the elastic force of the elastic member 317 acting on the two ends of the clamping block 31 to move closer to each other, these two forces moving closer to each other make the two clamping blocks 31 fit completely with the side wall of the fuselage 1 and continue to move closer, so that the fixing mechanism 3 and the cleaning component 4 can be hung on the fuselage 1 without falling down, and can be applicable to fuselages 1 of different models and specifications, and are convenient for installation and disassembly at the same time.

[0038] As shown Figure 3As shown in Figure 6, after the fixing mechanism 3 is installed, if there is an idle interface 2, the staff will directly pull the protective cover 41 toward the interface 2. The elastic rope 314 drives the cylinder 313 to rotate during the downward pulling process, and compresses the coil spring 315. Then the staff covers the idle interface 2 with the protective cover 41. At this time, the magnetic ring 42 utilizes the magnetic field effect generated by the metal structure inside the fuselage 1. The magnetic ring 42 drives the protective cover 41 to move toward the interface 2. The blocking plate 46 contacts the interface 2, and the blocking plate 46 pushes the fixing rod 45 to move toward the protective cover 41 and compresses the spring three 44, thereby achieving a double-layer seamless and stable fit for the interface 2, effectively preventing the intrusion of external factors such as dust, and further improving the overall safety and durability of the equipment, bringing users a more secure and reliable use experience. Moreover, since the protective cover 41 does not enter the interface 2, the interface 2 will not be worn due to size mismatch.

[0039] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A computer interface dust prevention device, comprising: A body (1) and a plurality of interfaces (2) provided on the body (1), characterized in that: a fixing mechanism (3) is provided on the body (1), and a cleaning assembly (4) is installed at the bottom of the fixing mechanism (3); The fixing mechanism (3) comprises a card block (31), wherein two card blocks (31) are provided, the two card blocks (31) are provided on one side of the body (1), a square groove (32) is provided on the opposite side of the two card blocks (31), a spring (33) is fixedly connected to the inner wall of the square groove (32), a slider (34) is fixedly connected to the end of the spring (33) not connected to the square groove (32), the two ends of the slider (34) are respectively slidably connected in the two card blocks (31), and a through groove (35) is provided at the bottom of the slider (34); The cleaning assembly (4) comprises a protective cover (41) located at the bottom of the block (31), one end of the protective cover (41) is fixedly connected to a magnetic ring (42), the inner wall of the protective cover (41) is fixedly connected to a cylinder (43), the protective cover (41) is located inside the cylinder (43) and is fixedly connected to a spring (44), one end of the spring (44) away from the protective cover (41) is fixedly connected to a fixing rod (45), and one end of the fixing rod (45) away from the spring (44) is fixedly connected to a blocking plate (46).

2. A computer interface dust prevention device as claimed in claim 1, characterized in that: A circular groove (311) is provided at the bottom of the clamping block (31), a cylindrical body (312) is fixedly connected to the center of the circular groove (311), a cylinder (313) is rotatably connected to the outer side of the cylinder (312), an elastic rope (314) is wound around the outer side of the cylinder (313), the elastic rope (314) is located between the circular groove (311) and the cylinder (313), a coil spring (315) is provided inside the cylinder (313), one end of the coil spring (315) is fixedly connected to the cylindrical body (312), the other end of the coil spring (315) passes through the cylinder (313) and is fixedly connected to the elastic rope (314), and the end of the elastic rope (314) away from the coil spring (315) extends out of the circular groove (311).

3. A computer interface dust prevention device as claimed in claim 2, characterized in that: A square groove (316) is provided at the bottom of one side opposite to the other of the two clamping blocks (31), and an elastic member (317) is fixedly connected in each of the two square grooves (316). The two square grooves (316) are respectively fixedly connected to two ends of the elastic member (317).

4. A computer interface dust prevention device as claimed in claim 1, characterized in that: A square groove three (321) is provided at the bottom of the square groove two (32), and a ratchet tooth one (322) is fixedly connected to the inner wall of the bottom of the square groove three (321), and the ratchet tooth one (322) has a plurality of teeth.

5. A computer interface dust prevention device as claimed in claim 1, characterized in that: On both sides of the through groove (35), square grooves four (351) are provided. At both ends inside the through groove (35), a second ratchet (352) is rotatably connected. At the top of the through groove (35), a second cylinder (353) is fixedly connected. At the top of the through groove (35), a second spring (354) is fixedly connected. There are several second springs (354), and the second springs (354) are located outside the second cylinder (353). One end of the second spring (354) far from the second cylinder (353) is fixedly connected to a C-shaped rod (355). The C-shaped rod (355) is located on one side of the second ratchet (352). Both ends of the C-shaped rod (355) extend out of the square groove four (351) and contact the inner wall of the square groove two (32).

6. A computer interface dust prevention device as claimed in claim 1, characterized in that: The clamping block (31) is L-shaped, and the inside of the sliding block (34) is hollow.

7. A computer interface dust prevention device as claimed in claim 2, characterized in that: The top of the protective cover (41) is fixedly connected to one end of the elastic cord (314). A rubber pad (461) is arranged on the side of the blocking plate (46) far from the fixing rod (45).

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