CN210518636U

CN210518636U - Intelligent digital audio matrix

Info

Publication number: CN210518636U
Application number: CN201922313248.4U
Authority: CN
Inventors: 陈景培
Original assignee: Guangzhou Tengzhong Audio Visual Equipment Co ltd
Current assignee: Guangzhou Tengzhong Audio Visual Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-05-12
Anticipated expiration: 2029-12-20

Abstract

The utility model provides an intelligent digital audio matrix, which comprises a main body and a USB mounting plate; mounting plates are mounted at the rear side positions of the top surface and the bottom surface of the main body through screws in an up-down symmetrical mode, and the two mounting plates extend backwards and are designed into an L-shaped bent plate structure; a guide plate is further mounted on the right side of the top surface of the main body in a screw fixing mode, and a pushing seat is matched on the guide plate; the USB mounting plate is mounted on the rear end face of the main body in a mode of rotationally matching the hinge seat and the hinge shaft, and three virtual USB jacks are further arranged at the right side of the inner end face of the USB mounting plate; it can be with the heat that produces on the mounting panel, the gas vent that better utilization downside was opened discharges downwards, has improved the rationality greatly to solved the problem that above-mentioned background art provided, the produced heat of matrix rear side USB mounting panel group than current adopts natural heat dissipation's mode more reasonable, quick.

Description

Intelligent digital audio matrix

Technical Field

The utility model belongs to the technical field of audio matrix equipment, more specifically say, in particular to intelligent digital audio matrix.

Background

The audio matrix equipment is perfect video monitoring system equipment integrating video switching, audio switching, alarm management, follow-up control and IP network matching control. The video signal of any access matrix can be displayed on a monitor which is wanted to be seen, the camera shooting with a controllable function at the front end can be realized by a control keyboard of the matrix, the camera shooting can be placed in the middle of a desktop of a conference room in the conference room, and notebook computers carried by a plurality of participants are connected in a unified way by using a rear wiring port, so that the sharing of matrix files is realized.

The designer finds that the existing intelligent digital audio matrix equipment is different from general matrix equipment, particularly, the intelligent digital audio matrix equipment has intelligent diversified use characteristics for embodying the intelligent digital audio matrix equipment, so that USB wiring ports with more quantity than general matrix equipment are arranged on the rear side of the intelligent digital audio matrix equipment, after the ports are connected with an external USB wiring harness, large heat can be generated on a rear panel and is not easy to dissipate, even if radiating holes and radiating fins are added, the generated heat can be accumulated in an equipment cavity for a long time and is not easy to discharge outside, and therefore the panel of which the rear side is used for mounting a UBS wiring head needs to be designed with a flexible structure, and the design is necessary.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an intelligent digital audio matrix with a more flexible rear-side panel heat dissipation manner is provided, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an intelligent digital audio matrix, with solve current intelligent digital audio matrix equipment and general matrix equipment and distinguish to some extent, especially the rear side at intelligent digital audio matrix equipment has the pluralism service property of intelligence for embodying it, consequently its rear side has more USB wiring mouth than general matrix equipment quantity, these interfaces and outside USB pencil are connected the back, can produce great heat on the rear panel, be difficult for dispelling, even louvre and fin have been added, the steam of production also can long-time amasss and deposit the problem of being difficult for outer row in the equipment chamber.

The utility model discloses purpose and efficiency of intelligent digital audio matrix are reached by following concrete technical means:

an intelligent digital audio matrix comprises a main body and a USB mounting plate; mounting plates are mounted at the rear side positions of the top surface and the bottom surface of the main body through screws in an up-down symmetrical mode, and the two mounting plates extend backwards and are designed into an L-shaped bent plate structure; a guide plate is further mounted on the right side of the top surface of the main body in a screw fixing mode, and a pushing seat is matched on the guide plate; the USB mounting plate is mounted on the rear end face of the main body in a mode of rotationally matching the hinge seat and the hinge shaft, and three virtual USB jacks are further arranged at the right side of the inner end face of the USB mounting plate; the inner end surfaces of the three virtual USB jack structure bodies are jointly supported, glued and connected with solid lugs; and the bottom position of the inner surface of the USB mounting plate is also provided with a heat dissipation strip made of an aluminum alloy material in a screw fixing mode.

Further: the pushing seat comprises a dovetail groove and a rack section, the pushing seat is of a vertical plate structure and is in sliding fit with the slide rail structure of the guide plate through the dovetail groove formed in the right end face, and the rack section with a certain distance is arranged in the front side area of the left end face of the pushing seat.

Further: the right rear side position of main part is run through perpendicularly downwards and the spot welding has a thread bush, and has the screw rod through this thread bush screw-thread fit.

Further: the screw rod is including driven gear and lower footstock, and wherein driven gear installs in the top of screw rod through spline fixed fit's mode, and lower footstock is the bulb structure then, sets up in the bottom of screw rod.

Further: the driven gear and a rack section arranged in the front area of the left end face of the right pushing seat form meshing transmission.

Further: the lower ball head top seat at the bottom end of the screw rod is located at the top of the lug, and the top side of the lug is of an inclined surface structure which is inclined inwards and downwards.

Compared with the prior art, the utility model discloses following beneficial effect has:

the audio matrix device with a plurality of USB connection ports on the existing back panel is added with a functional structure, because a plurality of US connecting wires are arranged on the US mounting plate on the back side of the audio matrix device, more heat is generated on the mounting plate than that of the common matrix device, in order to improve the reasonability of the heat dissipation structure and prevent the generated heat from being accumulated in a device cavity for a long time, the mounting plate behind the inner cavity of the audio matrix device is rotated and opened under the action of a gear rack, so that the bottom position is in an air leakage state, and the front side can be opened to realize the function, thereby greatly improving the exhaust speed of heat energy gas generated in the device cavity, and in addition, the strip-shaped heat dissipation strip arranged on the bottom side of the mounting plate can better utilize the exhaust port opened on the lower side to exhaust downwards, thereby greatly improving the reasonability of the structure, the problem that the above-mentioned background art provided is solved, and the mode that adopts the nature heat dissipation that the produced heat of current matrix rear side USB mounting plate group is more reasonable, quick.

Drawings

Fig. 1 is a schematic view of the main viewing angle structure of the present invention.

Fig. 2 is a schematic diagram of the rear view structure of the present invention.

Fig. 3 is a schematic view of the disassembly structure of the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic view of the bottom view structure of the present invention from fig. 3.

Fig. 6 is a schematic structural view of the heat dissipation strip installed at the bottom of the inner surface of the USB mounting board of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 2. mounting a plate; 3. a guide plate; 4. a pushing seat; 401. a dovetail groove; 402. a rack segment; 5. a screw; 501. a driven gear; 502. a lower top seat; 6. a threaded sleeve; 7. a USB mounting plate; 8. a virtual USB jack; 9. a bump; 10. a hinged seat; 11. hinging a shaft; 12. a heat dissipating strip.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an intelligent digital audio matrix, which comprises a main body 1 and a USB mounting plate 7; the mounting plates 2 are mounted at the positions of the top surface and the rear side of the bottom surface of the main body 1 through screws in an up-down symmetrical mode, and the two mounting plates 2 extend backwards and are designed into an L-shaped bent plate structure; a guide plate 3 is further mounted on the right side of the top surface of the main body 1 in a screw fixing mode, and a pushing seat 4 is matched on the guide plate 3; the USB mounting plate 7 is mounted on the rear end face of the main body 1 in a manner of rotationally matching the hinge seat 10 and the hinge shaft 11, and three virtual USB jacks 8 are further arranged at the right side of the inner end face of the USB mounting plate 7; the inner end surfaces of the three virtual USB jack 8 structural bodies are jointly supported, glued and connected with solid lugs 9; the bottom side of the inner surface of the USB mounting plate 7 is further provided with a heat dissipation strip 12 made of an aluminum alloy material in a screw fixing mode, the description structure is shown in FIG. 3 and FIG. 6, and it can be seen that after the USB plug-in hole in the USB mounting plate 7 is electrically connected with the USB wiring harness of the external device, high heat generated on the USB mounting plate 7 can be dissipated downwards through the heat dissipation strip 12 made of the aluminum alloy material, and primary heat dissipation treatment is performed; the right rear position of the main body 1 vertically penetrates downwards and is spot-welded with a thread bush 6, and a screw 5 is in thread fit with the thread bush 6, and is matched with the thread bush 6, so the screw 5 can extend downwards or upwards when rotating, the screw 5 comprises a driven gear 501 and a lower top seat 502, wherein the driven gear 501 is arranged at the top of the screw 5 in a spline fixed fit mode, the lower top seat 502 is of a ball head structure and forms a sliding type bottom pressing mechanism, the lower top seat 502 is arranged at the bottom end of the screw 5, the ball head lower top seat 502 at the bottom end of the screw 5 is rightly arranged at the top position of a lug 9, and the top side of the lug 9 is of an inclined surface structure with inner lower inclination, so that the ball head lower top seat 502 can be pressed against the lug 9 at the bottom as long as the ball head lower top seat 502 moves downwards, and the USB mounting plate 7 connected with the lug 9 forms a back-lifting type rotating action with a small distance, the bottom of the USB mounting plate 7 is separated from the matched position of the main body 1.

Wherein: as shown in fig. 1, 3 and 4, the pushing base 4 includes a dovetail groove 401 and a rack section 402, the pushing base 4 is a vertical plate structure, and is slidably fitted on the slide rail structure of the guide plate 3 through the dovetail groove 401 formed on the right end surface, and a rack section 402 is further provided at a distance on the front side area of the left end surface of the pushing base 4, and the driven gear 501 and the rack section 402 formed on the front side area of the left end surface of the right pushing base 4 form an engagement transmission, that is, the pushing base 4 is pushed to make the driven gear 501 engaged with the rack section 402 of the previous left area section perform a synchronous rotation action, and the bottom end of the driven gear 501 is connected with the screw 5, and the screw 5 is fitted in the threaded sleeve 6, so that the driven gear 501 of the rotation action makes the screw 5 extend downwards under the influence of the threaded sleeve 6, and presses the spherical lower top seat 502 at the bottom end down on the bump 9 mounted on the inside the USB mounting plate 7, because the top side of the convex block 9 is an inclined surface structure which is arranged in an inward and downward inclined manner, when the spherical lower top seat 502 at the bottom end of the screw 5 presses the convex block 9 downwards, the convex block 9 enables the USB mounting plate 7 connected with the convex block to rotate backwards, and after the rotation, the bottom of the convex block and the bottom of the inner cavity of the main body 1 hinged with the convex block form a gap, so that the heat accumulated in the main body 1 is convenient to discharge downwards.

The specific use mode and function of the embodiment are as follows:

it can be seen from the above that, when the effective USB connector provided in the prior art on the USB mounting plate 7 is connected to an external device by the USB harness for use, a large amount of heat is generated on the USB mounting plate 7, and the heat acts on the inner cavity of the main body 1 to form a heat storage, so as to facilitate heat dissipation, because we can push the pushing seat 4 forward manually when connecting the USB harness for use, the rack section 402 will force the driven gear 501 to rotate, and due to a series of structures, the rotation generated will make the screw 5 at the bottom of the screw 5 extend downward under the influence of the threaded sleeve 6 to fit the threaded sleeve, and press the spherical lower seat 502 at the bottom end of the screw 5 against the bump 9 installed on the inner side of the USB mounting plate 7, and because the top side of the bump 9 is an inclined surface structure with an inward downward inclination, when the spherical lower seat 502 at the bottom end of the screw 5 presses the bump 9, the lug 9 can drive the USB mounting plate 7 connected with the lug to rotate backwards, and the bottom of the lug can form a gap with the bottom of the inner cavity of the main body 1 hinged with the lug after the lug rotates, so that the heat accumulated in the main body 1 can be conveniently discharged downwards.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An intelligent digital audio matrix, comprising: comprises a main body (1) and a USB mounting plate (7); the mounting plates (2) are mounted at the rear side positions of the top surface and the bottom surface of the main body (1) through screws in an up-down symmetrical mode, and the two mounting plates (2) extend backwards to form an L-shaped bent plate structure design; a guide plate (3) is further mounted on the right side of the top surface of the main body (1) in a screw fixing mode, and a pushing seat (4) is matched on the guide plate (3); the USB mounting plate (7) is mounted on the rear end face of the main body (1) in a manner of rotationally matching the hinge seat (10) and the hinge shaft (11), and three virtual USB jacks (8) are further arranged at the right side of the inner end face of the USB mounting plate (7); the inner end surfaces of the three virtual USB jack (8) structural bodies are jointly supported, glued and connected with solid lugs (9); and a heat dissipation strip (12) made of an aluminum alloy material is further mounted at the bottom side of the inner surface of the USB mounting plate (7) in a screw fixing mode.

2. The intelligent digital audio matrix of claim 1, wherein: the pushing seat (4) comprises a dovetail groove (401) and a rack section (402), the pushing seat (4) is of a vertical plate structure, the dovetail groove (401) formed in the right end face of the pushing seat is in sliding fit with a sliding rail structure of the guide plate (3), and the rack section (402) with a certain distance is arranged in the front side area of the left end face of the pushing seat (4).

3. The intelligent digital audio matrix of claim 1, wherein: the right rear side position of main part (1) is run through perpendicularly downwards and is spot welded with a thread bush (6), and has screw rod (5) through this thread bush (6) screw-thread fit.

4. The intelligent digital audio matrix of claim 3, wherein: the screw rod (5) comprises a driven gear (501) and a lower top seat (502), wherein the driven gear (501) is installed at the top of the screw rod (5) in a spline fixed fit mode, and the lower top seat (502) is of a ball head structure and is arranged at the bottom end of the screw rod (5).

5. The intelligent digital audio matrix of claim 4, wherein: the driven gear (501) and a rack section (402) arranged in the front area of the left end face of the right pushing seat (4) form meshing transmission.

6. The intelligent digital audio matrix of claim 3, wherein: the ball head lower top seat (502) at the bottom end of the screw rod (5) is rightly positioned at the top of the bump (9), and the top side of the bump (9) is of an inclined surface structure which is inclined inwards and downwards.