CN113242659A

CN113242659A - Noise card

Info

Publication number: CN113242659A
Application number: CN202110659317.6A
Authority: CN
Inventors: 郑文苑; 梁剑科
Original assignee: Beijing Shunyuanhehe Technology Co ltd
Current assignee: Beijing Shunyuanhehe Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-08-10

Abstract

The invention discloses a noise card, which comprises a sound card body and a joint, wherein the joint is arranged at the top end of the sound card body, the top end of the sound card body is provided with a dustproof mechanism and a limiting mechanism, the dustproof mechanism comprises a cover plate, the cover plate is positioned on the surface of the top end of the sound card body, a hinge is arranged at the joint of the bottom end of the cover plate and the sound card body, the limiting mechanism comprises a supporting seat, the supporting seat is positioned at the top end of the cover plate, one side of the top end of the supporting seat is provided with a first clamping block, and the other side of the top end of the supporting seat is provided with a second clamping block; by arranging the dustproof mechanism, when the sound card body is not used, dust can be effectively prevented from entering the interface or entering the interior of the sound card body through the interface, so that the device is prevented from being damaged; through having set up stop gear, can make the joint inseparabler with what sound card body was pegged graft, avoid the joint to be pulled out carelessly, lead to the transmission to be interrupted, influence the result of use.

Description

Noise card

Technical Field

The invention relates to the technical field of sound cards, in particular to a noise card.

Background

The sound card is also called an audio card, is the most basic component in a computer multimedia system, is a hardware for realizing sound wave/digital signal interconversion, and along with the rapid development of the internet technology, related products related to network audio and video also gradually enter the public vision, the related products of network audio and video usually need to be equipped with the sound card, the sound cards of different models have different audio processing functions, especially the external sound card with good noise reduction performance is favored by young consumers, but the existing external sound card still has defects when in use;

although the invention with the grant publication number of CN104808963A discloses an external sound card with USB, which provides power through a USB interface, does not need other power sources, has a simple and reasonable circuit layout, and has more stable and reliable product performance, it does not solve the problem that when the device is used, the connector inserted into the device often falls off due to touching the connection wire, which causes interruption of data transmission and affects the use effect, and meanwhile, during the idle period when the device is not used, dust enters the device through the interface and damages the device, so we propose a noise card.

Disclosure of Invention

In order to overcome the defects of the prior art, the noise card provided by the invention is provided with the dustproof mechanism, so that when the sound card body is not used, dust can be effectively prevented from entering the interface or entering the interior of the sound card body through the interface, and the device is prevented from being damaged; through having set up stop gear, can make the joint inseparabler with what sound card body was pegged graft, avoid the joint to be pulled out carelessly, lead to the transmission to be interrupted, influence the result of use.

In order to solve the technical problems, the invention provides the following technical scheme: the noise card comprises a sound card body and a joint, wherein the joint is arranged at the top end of the sound card body, the top end of the sound card body is provided with a dustproof mechanism and a limiting mechanism, the dustproof mechanism comprises a cover plate, the cover plate is arranged on the surface of the top end of the sound card body, a hinge is arranged at the joint of the bottom end of the cover plate and the sound card body, the limiting mechanism comprises a supporting seat, the supporting seat is arranged at the top end of the cover plate, one side of the top end of the supporting seat is provided with a first clamping block, the other side of the top end of the supporting seat is provided with a second clamping block, the surface of the top end of the cover plate is provided with a mounting groove, a first rotating shaft is arranged at the joint of the bottom end of the supporting seat, which is positioned at the inner side of the mounting groove, and the mounting groove, a first torsion spring is arranged on the outer surface of the first rotating shaft, a placing groove is arranged at the middle part of the surface of the top end of the supporting seat, and one end of the joint is placed at the inner side of the placing groove, the outer surface of the wiring is attached to the inner side surface of the first clamping block and the inner side surface of the second clamping block, a first limiting groove is formed in one side of the top surface of the supporting seat, a second rotating shaft is arranged at the joint of the bottom end, located on the inner side of the first limiting groove, of the first clamping block and the first limiting groove, a second torsion spring is arranged on the outer surface of the second rotating shaft, a second limiting groove is formed in the other side of the top surface of the supporting seat, a third rotating shaft is arranged at the joint of the bottom end, located on the inner side of the second limiting groove, of the second clamping block and the second limiting groove, and a third torsion spring is arranged on the outer surface of the third rotating shaft.

As a preferred technical scheme of the invention, a fixing mechanism is arranged on the rear surface of the cover plate, the fixing mechanism comprises a limiting rod, the limiting rod is arranged on the rear surface of the cover plate, a fourth rotating shaft is arranged at the joint of one end of the limiting rod and the cover plate, a first clamping block is arranged at the top end of the rear surface of the sound card body, clamping grooves are respectively formed in two sides of one end, close to the sound card body, of the limiting rod, and the first clamping block is arranged on the inner side of one clamping groove.

As a preferred technical scheme of the invention, the middle part of the top end of the front surface of the sound card body is provided with an electric quantity indicator lamp.

As a preferred technical scheme of the invention, one end of the cover plate, which is far away from the hinge, is connected with the sound card body in a buckling manner, sealing strips are arranged on the surface of the cover plate, which is connected with the sound card body in an attaching manner, and the sealing strips are circumferentially distributed along the periphery of the front surface of the cover plate.

As a preferred technical scheme of the invention, the supporting seat is fixedly connected with the first rotating shaft, and the bottom end surface of the supporting seat is a semi-circular arc convex surface.

As a preferable technical scheme of the present invention, inner side surfaces of the first clamping block and the second clamping block are both semi-circular arc concave surfaces, and rubber pads are disposed on the inner side surfaces of the first clamping block and the second clamping block.

As a preferable technical scheme of the present invention, a notch is formed at one end of the first clamping block, which is located at the second clamping block, and one end of the second clamping block, which is close to the first clamping block, is located at the inner side of the notch.

As a preferred technical solution of the present invention, the first fixture block is fixedly connected to the sound card body, and a side cross-section of the first fixture block is "T" shaped.

As a preferable technical solution of the present invention, a second clamping block is disposed on a rear surface of the cover plate, and the second clamping block has the same specification as the first clamping block.

As a preferable technical scheme of the invention, the rear section of the clamping groove is U-shaped, and the inner side surface of the clamping groove is provided with an anti-skid pad.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. by arranging the dustproof mechanism, when the sound card body is not used, dust can be effectively prevented from entering the interface or entering the interior of the sound card body through the interface, so that the device is prevented from being damaged;

2. by arranging the limiting mechanism, the joint and the sound card body can be more tightly inserted, and the situation that the joint is pulled out carelessly to cause transmission interruption and influence the use effect is avoided;

3. through having set up fixed establishment, can effectually fix the apron when this device uses, stability when being favorable to this device to use is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention when not in use;

FIG. 2 is a schematic view of the overall structure of the present invention in use;

FIG. 3 is a schematic side view of a portion of the present invention in use;

FIG. 4 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention;

FIG. 6 is a schematic view of a partial rear view of the present invention in use;

wherein: 1. a sound card body; 2. a joint; 3. a cover plate; 4. a supporting seat; 5. a first clamping block; 6. a second clamping block; 7. a hinge; 8. mounting grooves; 9. a first rotating shaft; 10. a placement groove; 11. a first limit groove; 12. a second rotating shaft; 13. a second limit groove; 14. a third rotating shaft; 15. a limiting rod; 16. a fourth rotating shaft; 17. a first clamping block; 18. a card slot; 19. and a second clamping block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the noise card comprises a sound card body 1 and a connector 2, the connector 2 is disposed on the top end of the sound card body 1, the top end of the sound card body 1 is provided with a dust-proof mechanism and a position-limiting mechanism, the dust-proof mechanism comprises a cover plate 3, the cover plate 3 is disposed on the top end surface of the sound card body 1, a hinge 7 is disposed at the joint of the bottom end of the cover plate 3 and the sound card body 1, the position-limiting mechanism comprises a supporting seat 4, the supporting seat 4 is disposed on the top end of the cover plate 3, one side of the top end of the supporting seat 4 is provided with a first clamping block 5, the other side of the top end of the supporting seat 4 is provided with a second clamping block 6, the top end surface of the cover plate 3 is provided with a mounting groove 8, the joint of the bottom end of the supporting seat 4 inside the mounting groove 8 and the mounting groove 8 is provided with a first rotating shaft 9, the outer surface of the first rotating shaft 9 is provided with a first torsion spring, the middle part of the top end surface of the supporting seat 4 is provided with a placing groove 10, the wiring at one end of the connector 2 is placed inside the placing groove 10, the inner side surfaces of the first clamping block 5 and the second clamping block 6 are both attached to the outer surface of the wiring, one side of the top end surface of the supporting seat 4 is provided with a first limiting groove 11, the joint of the bottom end of the first clamping block 5, which is positioned at the inner side of the first limiting groove 11, and the first limiting groove 11 is provided with a second rotating shaft 12, the outer surface of the second rotating shaft 12 is provided with a second torsion spring, the other side of the top end surface of the supporting seat 4 is provided with a second limiting groove 13, the joint of the bottom end of the second clamping block 6, which is positioned at the inner side of the second limiting groove 13, and the second limiting groove 13 is provided with a third rotating shaft 14, and the outer surface of the third rotating shaft 14 is provided with a third torsion spring;

in other embodiments, as shown in fig. 3 and fig. 6, a fixing mechanism is disposed on the rear surface of the cover plate 3, the fixing mechanism includes a limiting rod 15, the limiting rod 15 is disposed on the rear surface of the cover plate 3, a fourth rotating shaft 16 is disposed at a connection between one end of the limiting rod 15 and the cover plate 3, a first fastening block 17 is disposed at the top end of the rear surface of the sound card body 1, two sides of one end of the limiting rod 15, which is close to the sound card body 1, are both provided with fastening grooves 18, and the first fastening block 17 is disposed inside one of the fastening grooves 18;

when the device is used for wiring, firstly, the cover plate 3 is opened, the cover plate 3 is stressed to rotate ninety degrees under the action of the hinge 7, the rear surface of the cover plate 3 and the rear surface of the sound card body 1 are positioned on the same plane, then the two limiting rods 15 are sequentially rotated, the limiting rods 15 are stressed to rotate ninety degrees under the action of the fourth rotating shaft 16, at the moment, the first clamping blocks 17 are clamped into the inner sides of the clamping grooves 18, the cover plate 3 is limited and fixed to be incapable of rotating under the action of the limiting rods 15, then the supporting seat 4 is pulled to rotate towards the outer side of the mounting groove 8, the supporting seat 4 is stressed to rotate to a certain angle along the first rotating shaft 9, at the moment, the joint 2 is spliced with the sound card body 1, after the splicing is completed, the first clamping block 5 and the second clamping block 6 are pulled outwards at the same time, the first clamping block 5 and the second clamping block 6 are respectively stressed to turn outwards along the second rotating shaft 12 and the third rotating shaft 14, then the wiring of one end of the joint 2 is placed on the inner side of the placing groove 10, the first clamping block 5 and the second clamping block 6 are loosened, the first clamping block 5 and the second clamping block 6 are not stressed and are respectively tightly attached to the outer surface of the wiring under the action of the second torsion spring and the third torsion spring, the wiring of one end of the joint 2 is extruded and limited on the inner side of the placing groove 10, meanwhile, the support seat 4 pushes the joint 2 to bear force to one side of the sound card body 1 under the action of the first torsion spring, so that the joint 2 is more tightly inserted into the sound card body 1, and meanwhile, the support seat 4 is arranged at one end of the mounting groove 8, which is far away from the joint 2, so that the situation that the joint 2 is pulled out carelessly is effectively prevented under the limiting effect of the mounting groove 8; by arranging the dustproof mechanism, when the sound card body 1 is not used, dust can be effectively prevented from entering the interface or entering the interior of the sound card body 1 through the interface, so that the device is prevented from being damaged; by arranging the limiting mechanism, the joint 2 and the sound card body 1 can be more tightly inserted, and the phenomenon that the joint 2 is inadvertently pulled out to cause transmission interruption and influence the use effect is avoided; through having set up fixed establishment, can effectually fix apron 3 when this device uses, stability when being favorable to this device to use is better.

In other embodiments, this embodiment discloses that, as shown in fig. 1, an electric quantity indicator lamp is disposed in the middle of the top end of the front surface of the sound card body 1; through the electric quantity pilot lamp that has set up 1 front surface of sound card body, be favorable to the better observation device electric quantity condition of user, promoted the result of use.

In other embodiments, as shown in fig. 2, the end of the cover plate 3 away from the hinge 7 is connected to the sound card body 1 in a snap-fit manner, and sealing strips are disposed on the surface of the cover plate 3, which is attached to the sound card body 1, and are circumferentially distributed along the periphery of the front surface of the cover plate 3; through having set up the sealing strip that is circumference distribution along the 3 front surface peripheries of apron, be favorable to apron 3 inseparabler with 1 laminating of sound card body is connected, promoted dustproof effect.

In other embodiments, as shown in fig. 4, the supporting seat 4 is fixedly connected to the first rotating shaft 9, and the bottom surface of the supporting seat 4 is a semi-circular convex surface; through having set up supporting seat 4 that the bottom surface is the half-circular arc convex surface, be favorable to supporting seat 4 better along 8 inboard upsets of mounting groove, promoted the upset effect.

In other embodiments, as shown in fig. 3, the inner side surfaces of the first clamping block 5 and the second clamping block 6 are both semi-circular concave surfaces, and rubber pads are disposed on the inner side surfaces of the first clamping block 5 and the second clamping block 6; through having set up that the inboard surface is the first tight piece 5 of clamp and the second of half-circular arc concave surface presss from both sides tight piece 6, is favorable to the first tight piece 5 of clamp and the second surface of pressing from both sides the better laminating wiring of tight piece 6.

In other embodiments, as shown in fig. 5, in the embodiment, a gap is formed at one end of the first clamping block 5, which is located at the second clamping block 6, and one end of the second clamping block 6, which is close to the first clamping block 5, is located inside the gap; set up the first tight piece 5 of clamp that has the breach through having set up one end, be favorable to first tight piece 5 of clamp and the second to press from both sides the better extrusion of working a telephone switchboard of piece 6 inboard at standing groove 10, promoted spacing effect.

In other embodiments, as shown in fig. 3, the first latch 17 is fixedly connected to the sound card body 1, and the side cross-section of the first latch 17 is "T" -shaped; through having set up side view cross-section and being the first fixture block 17 of "T" shape, the gag lever post 15 is better fixes apron 3, has promoted fixed effect.

In other embodiments, as shown in fig. 6, in the embodiment, a second latch 19 is disposed on the rear surface of the cover plate 3, and the second latch 19 has the same specification as the first latch 17; through having set up the second fixture block 19 the same with first fixture block 17 specification, be favorable to this device not to fix gag lever post 15 when using, promoted the result of use.

In other embodiments, as shown in fig. 6, the rear cross section of the slot 18 is U-shaped, and the inner side surface of the slot 18 is provided with an anti-slip pad; through the anti-slip pad arranged on the inner side surface of the clamping groove 18, the clamping between the clamping groove 18 and the first clamping block 17 is firmer, and the clamping effect is improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Noise card, including sound card body (1) and joint (2), joint (2) set up in sound card body (1) top, its characterized in that: the sound card comprises a sound card body (1), wherein a dustproof mechanism and a limiting mechanism are arranged at the top end of the sound card body (1), the dustproof mechanism comprises a cover plate (3), the cover plate (3) is arranged on the top end surface of the sound card body (1), a hinge (7) is arranged at the joint of the bottom end of the cover plate (3) and the sound card body (1), the limiting mechanism comprises a supporting seat (4), the supporting seat (4) is arranged at the top end of the cover plate (3), a first clamping block (5) is arranged on one side of the top end of the supporting seat (4), a second clamping block (6) is arranged on the other side of the top end of the supporting seat (4), a mounting groove (8) is formed in the top end surface of the cover plate (3), a first rotating shaft (9) is arranged at the joint of the bottom end, positioned on the inner side of the mounting groove (8), of the supporting seat (4) and the mounting groove (8), and a first torsion spring is arranged on the outer surface of the first rotating shaft (9), a placing groove (10) is formed in the middle of the top end surface of the supporting seat (4), a wiring at one end of the joint (2) is placed on the inner side of the placing groove (10), the inner side surfaces of the first clamping block (5) and the second clamping block (6) are attached to the outer surface of the wiring, a first limiting groove (11) is formed in one side of the top end surface of the supporting seat (4), a second rotating shaft (12) is arranged at the joint of the bottom end, located on the inner side of the first limiting groove (11), of the first clamping block (5) and the first limiting groove (11), a second torsion spring is arranged on the outer surface of the second rotating shaft (12), a second limiting groove (13) is formed in the other side of the top end surface of the supporting seat (4), and a third rotating shaft (14) is arranged at the joint of the bottom end, located on the inner side of the second limiting groove (13), of the second clamping block (6) and the second limiting groove (13), and a third torsion spring is arranged on the outer surface of the third rotating shaft (14).

2. The noise card of claim 1, wherein: apron (3) rear surface is provided with fixed establishment, just fixed establishment includes gag lever post (15), gag lever post (15) are in apron (3) rear surface, just gag lever post (15) one end is provided with fourth pivot (16) with the junction of apron (3), sound card body (1) rear surface top is provided with first fixture block (17), draw-in groove (18) have all been seted up to one end both sides that gag lever post (15) are close to sound card body (1), just first fixture block (17) are in one of them draw-in groove (18) inboardly.

3. The noise card of claim 1, wherein: an electric quantity indicator lamp is arranged in the middle of the top end of the front surface of the sound card body (1).

4. The noise card of claim 1, wherein: the one end that hinge (7) were kept away from in apron (3) is connected for the lock with sound card body (1), the surface that apron (3) and sound card body (1) laminating are connected is provided with the sealing strip, just the sealing strip is circumference along apron (3) front surface periphery and distributes.

5. The noise card of claim 1, wherein: the supporting seat (4) is fixedly connected with the first rotating shaft (9), and the bottom end surface of the supporting seat (4) is a semi-circular arc convex surface.

6. The noise card of claim 1, wherein: the inner side surfaces of the first clamping block (5) and the second clamping block (6) are both semi-circular arc-shaped concave surfaces, and rubber pads are arranged on the inner side surfaces of the first clamping block (5) and the second clamping block (6).

7. The noise card of claim 1, wherein: a gap is formed in one end, located on the second clamping block (6), of the first clamping block (5), and one end, close to the first clamping block (5), of the second clamping block (6) is located on the inner side of the gap.

8. The noise card of claim 2, wherein: the first clamping block (17) is fixedly connected with the sound card body (1), and the side-view section of the first clamping block (17) is T-shaped.

9. The noise card of claim 2, wherein: the rear surface of the cover plate (3) is provided with a second clamping block (19), and the specification of the second clamping block (19) is the same as that of the first clamping block (17).

10. The noise card of claim 2, wherein: the rear section of the clamping groove (18) is U-shaped, and the inner side surface of the clamping groove (18) is provided with an anti-slip pad.