CN215500247U - High-integration network audio and analog audio conversion equipment - Google Patents

Abstract

The utility model discloses a high-integration network audio and analog audio conversion device which comprises a case, wherein anti-collision mechanisms are arranged on two sides of the case, operation keys are uniformly arranged at the bottom end of the outer side of the case, and heat dissipation blocks are uniformly arranged on the outer side of the case above the operation keys. According to the utility model, the anti-collision mechanism is arranged, when the case is impacted externally or the case falls down, the impact force firstly impacts the baffle plate to play a role in primary protection, meanwhile, the impact force pushes the connecting rod to move towards the anti-collision box so as to fix the clamping block to move towards the anti-collision box, the fixed clamping block is pushed to be clamped into the concave block to play a role in stabilization, the stability of the case is improved so as to strengthen the protection of the case, and meanwhile, when the buffer rod moves towards the anti-collision box, the limiting plate is pushed to move synchronously to extrude the buffer spring to contract, so that a buffer effect is achieved, and the case is prevented from being damaged by collision.

Description

High-integration network audio and analog audio conversion equipment

Technical Field

The utility model relates to the technical field of audio conversion, in particular to a high-integration network audio and analog audio conversion device.

Background

With the development of economy and the progress of society, audio systems rely on analog signal cables to transmit audio for a long time, the audio systems taking analog signal lines as signal media have high limitation in medium and large-scale projects and high wiring cost, and after years of popularization and development, network audio transmission technology is widely applied to the fields of professional audio, public broadcasting and the like;

chinese patent No. CN208654776U discloses a Dante digital network audio converter, which comprises a case, the rear end of the case is provided with a power input socket, an ethernet network interface, a serial communication interface and a simulated audio interface, the front end of the case is provided with an indicator light, a display screen, a tuning knob, a control button and a power switch, the case is internally provided with a main board and a Dante digital network audio module, the main board is provided with an integrated power module-embedded system module and an audio processing circuit module, the simulated audio interface comprises a four-channel simulated audio input interface and a four-channel simulated audio output interface, the four-channel simulated audio input interface is connected with the four-channel simulated audio output interface through the main board, the converter not only improves the audio processing capability, realizes the transmission purpose of long-distance non-interference and high fidelity, and the installation is simple, convenient operation, above-mentioned prior art scheme has following defect: among the above-mentioned prior art scheme, equipment is when using, and the protectiveness is relatively poor, when receiving outside striking, is damaged easily to the normal use of equipment has been influenced in the conversion of terminal audio frequency, and based on this, need propose further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-integration network audio and analog audio conversion device to solve the problem of poor device protection in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a network audio frequency and analog audio frequency conversion equipment of high integration degree, includes quick-witted case, the both sides of machine case all are provided with anticollision institution, the manipulating key is evenly installed to the bottom in the machine case outside, the radiating block is evenly installed in the outside of the quick-witted case of manipulating key top, the back mounted of machine case has the pivot, and the outside cover of pivot is equipped with the dust guard, the back of machine case evenly is provided with the louvre, the both sides at the machine case back all are provided with heat dissipation institution.

Preferably, a circuit board is installed inside the case, a power module is installed inside the circuit board, an audio processing module is installed inside the circuit board on one side of the power module, a system module is installed inside the circuit board above the audio processing module, and an audio conversion module is installed inside the circuit board on one side of the system module.

Preferably, anticollision institution includes the anticollision case, and the anticollision case all sets up in one side of quick-witted case, sunken piece is all installed at the both ends of the inside one side of anticollision case, the central point of putting department of the inside one side of anticollision case all installs the buffering frame, and the both ends of the inside one side of buffering frame all install buffer spring, the limiting plate is all installed to buffer spring's one end, the inside both sides of buffering frame all are provided with the spout, and the equal slidable mounting in inside of spout has the slider, one side of slider all is connected with the one end of limiting plate, the buffer beam is all installed at the both ends of limiting plate one side, and the one end of buffer beam all extends to the outside of anticollision case and installs the baffle, the connecting rod is all installed at the both ends of baffle one side, and fixed fixture block is all installed to the one end of connecting rod.

Preferably, buffer spring is provided with two sets ofly in the inside of buffering frame, and two sets of buffer spring is about the horizontal axis symmetric distribution of buffering frame, the limiting plate passes through buffer spring and buffering frame constitution buffer gear.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding groove and the sliding block form a sliding mechanism.

Preferably, the heat dissipation mechanism includes the heat-conducting plate, and the heat-conducting plate all sets up in one side at the quick-witted case back, radiating fin is all evenly installed in the outside of heat-conducting plate, the conducting strip is all installed at the both ends in the heat-conducting plate outside, the cooling tube is all installed in the outside of heat-conducting plate, and the one end of cooling tube is provided with the oil inlet, the other end of cooling tube is provided with the oil-out.

Preferably, the cross-section of the heat conducting fin is designed to be cylindrical, and the two ends of the heat radiating fins outside the heat conducting plate are distributed in an equidistant array.

Compared with the prior art, the utility model has the beneficial effects that: the high-integration-level network audio and analog audio conversion equipment has a good anti-collision effect, meanwhile, the equipment has a good heat dissipation effect, and a four-in four-out analog audio interface is supported, so that the audio conversion efficiency is high;

(1) through the arrangement of the anti-collision mechanism, when the case is impacted externally or the case falls down, the impact force firstly impacts the baffle plate to play a role in primary protection, meanwhile, the impact force pushes the connecting rod to move towards the anti-collision box so as to fix the clamping block to move towards the anti-collision box, the fixed clamping block is pushed to be clamped into the concave block to play a role in stabilization, the stability of the case is improved so as to strengthen the protection on the case, and meanwhile, when the buffer rod moves towards the anti-collision box, the limiting plate is pushed to move synchronously to extrude the buffer spring to contract so as to play a role in buffering, the external impact force is lightened, the protection on the case is further strengthened, and the case is prevented from being damaged by collision;

(2) the heat dissipation holes are formed, so that heat generated by the operation of the case can flow out quickly, the dust-proof plate is arranged, the heat dissipation holes can be blocked, a dust-proof effect is achieved, meanwhile, the heat conduction plate is arranged, the heat conductivity is good, partial heat generated by the case can be led out quickly, the heat dissipation effect is good, a proper amount of cooling oil is injected into the cooling pipe from the oil inlet, so that the heat in the case can be absorbed and removed through the cooling oil during use, the heat dissipation and cooling effects are achieved, and after the cooling oil is used for a long time, the cooling oil can be discharged and replaced through the oil outlet, so that the heat dissipation efficiency of the case is ensured, and the service life of the case is prolonged;

(3) the case supports the analog audio interface and the network audio interface which operate four in and four out, so that the conversion efficiency of the equipment is improved, the analog audio signal or the digital network audio signal is input, the audio signal is subjected to gain or attenuation processing through the audio processing module, then the audio signal is converted through the audio conversion module, so that the analog audio and the digital audio are converted and transmitted mutually, and the application range is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a rear view of the housing of the present invention;

FIG. 5 is a schematic diagram of the structure at B in FIG. 4 according to the present invention.

The reference numerals in the figures illustrate: 1. a chassis; 2. an anti-collision mechanism; 201. an anti-collision box; 202. a baffle plate; 203. a connecting rod; 204. fixing the fixture block; 205. a recessed block; 206. a buffer rod; 207. a limiting plate; 208. a buffer spring; 209. a buffer frame; 210. a chute; 211. a slider; 3. a heat dissipating block; 4. an operation key; 5. a circuit board; 6. a power supply module; 7. an audio processing module; 8. a system module; 9. an audio conversion module; 10. a dust-proof plate; 11. heat dissipation holes; 12. a rotating shaft; 13. a heat dissipation mechanism; 1301. a heat conducting plate; 1302. a heat dissipating fin; 1303. a heat conductive sheet; 1304. a cooling tube; 1305. an oil outlet; 1306. and an oil inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a high-integration network audio and analog audio conversion device comprises a case 1, wherein collision avoidance mechanisms 2 are arranged on two sides of the case 1;

the anti-collision mechanism 2 comprises an anti-collision box 201, the anti-collision box 201 is arranged on one side of the case 1, recessed blocks 205 are arranged at two ends of one side inside the anti-collision box 201, a buffering frame 209 is arranged at the central position of one side inside the anti-collision box 201, buffering springs 208 are arranged at two ends of one side inside the buffering frame 209, a limiting plate 207 is arranged at one end of each buffering spring 208, sliding grooves 210 are arranged at two sides inside the buffering frame 209, sliding blocks 211 are arranged inside the sliding grooves 210 in a sliding mode, one side of each sliding block 211 is connected with one end of each limiting plate 207, buffering rods 206 are arranged at two ends of one side of each limiting plate 207, one ends of the buffering rods 206 extend to the outside of the anti-collision box 201 and are provided with baffles 202, connecting rods 203 are arranged at two ends of one sides of the baffles 202, and fixing clamping blocks 204 are arranged at one ends of the connecting rods 203;

two groups of buffer springs 208 are arranged inside the buffer frame 209, the two groups of buffer springs 208 are symmetrically distributed about the horizontal central axis of the buffer frame 209, and the limiting plate 207 forms a buffer mechanism through the buffer springs 208 and the buffer frame 209;

the outer diameter of the sliding block 211 is smaller than the inner diameter of the sliding groove 210, and the sliding groove 210 and the sliding block 211 form a sliding mechanism;

specifically, as shown in fig. 1 and fig. 2, when in use, the case 1 is impacted by the outside to impact the baffle 202, so as to perform a primary protection function, and the impact force pushes the connecting rod 203 to move into the anti-collision box 201, so as to push the fixing clamping block 204 to be clamped into the concave block 205, so as to perform a stabilizing function, and when moving into the anti-collision box 201 through the buffer rod 206, the connecting rod pushes the limiting plate 207 to move synchronously, so as to squeeze the buffer spring 208 to contract, thereby performing a buffering function, reducing the external impact force, further enhancing the protection of the case 1, and preventing the case 1 from being damaged by the collision;

the bottom end of the outer side of the case 1 is uniformly provided with an operation key 4, the outer side of the case 1 above the operation key 4 is uniformly provided with a radiating block 3, the back of the case 1 is provided with a rotating shaft 12, the outer side of the rotating shaft 12 is sleeved with a dustproof plate 10, the back of the case 1 is uniformly provided with radiating holes 11, and two sides of the back of the case 1 are both provided with radiating mechanisms 13;

the heat dissipation mechanism 13 comprises heat conduction plates 1301, the heat conduction plates 1301 are arranged on one side of the back face of the case 1, heat dissipation fins 1302 are uniformly arranged on the outer sides of the heat conduction plates 1301, heat conduction fins 1303 are arranged at two ends of the outer sides of the heat conduction plates 1301, cooling pipes 1304 are arranged on the outer sides of the heat conduction plates 1301, an oil inlet 1306 is arranged at one end of each cooling pipe 1304, and an oil outlet 1305 is arranged at the other end of each cooling pipe 1304;

the section of the heat conducting sheet 1303 is cylindrical, and the heat radiating fins 1302 are distributed at two ends of the outer side of the heat conducting plate 1301 in an equidistant array;

specifically, as shown in fig. 4 and 5, in use, heat in the chassis 1 is led out through the heat dissipation block 3, and at the same time, part of the heat flows out through the heat dissipation holes 11, and at the same time, the heat dissipation holes 11 are blocked by the dust-proof plate 10, so that a certain dustproof effect is achieved, and at the same time, the heat conduction plate 1301 has good heat conductivity, so that part of the heat generated by the chassis 1 is led out quickly, and then a proper amount of cooling oil is injected into the cooling pipe 1304 from the oil inlet 1306, so that the heat in the chassis 1 is absorbed through the cooling oil during use, and a heat dissipation and cooling effect is achieved;

a circuit board 5 is installed inside the case 1, a power module 6 is installed inside the circuit board 5, an audio processing module 7 is installed inside the circuit board 5 on one side of the power module 6, a system module 8 is installed inside the circuit board 5 above the audio processing module 7, and an audio conversion module 9 is installed inside the circuit board 5 on one side of the system module 8;

specifically, as shown in fig. 1 and 2, when in use, the chassis 1 supports an analog audio interface with four inputs and four outputs and a network audio interface, so as to improve the conversion efficiency of the device, and by inputting an analog audio signal or a digital network audio signal, the audio signal is subjected to gain or attenuation processing by the audio processing module 7, and then is converted by the audio conversion module 9, so that the analog audio and the digital audio are mutually converted and transmitted.

The working principle is as follows: when the anti-collision device is used, firstly, when the case 1 is used and is impacted from the outside or the case 1 falls, the impact force firstly impacts the baffle 202 to push the connecting rod 203 to move towards the anti-collision box 201 to drive the fixed clamping block 204 to move towards the anti-collision box 201, then the fixed clamping block 204 is clamped into the concave block 205 to play a certain stabilizing role, and simultaneously the buffer rod 206 is driven to synchronously move towards the anti-collision box 201 to push the limiting plate 207 to synchronously move to extrude the buffer spring 208 to contract to play a buffering role, so that the case 1 is prevented from being damaged by collision and the normal use of the case is prevented from being influenced;

secondly, the heat generated by the operation of the case 1 flows out of the heat dissipation holes 11, the heat dissipation holes 11 can be blocked by rotating the rotating shaft 12, so that the dustproof effect is achieved, meanwhile, the heat conduction plate 1301 can guide out the part of the heat generated by the case 1, so that a better heat dissipation effect is achieved, a proper amount of cooling oil is injected into the cooling pipe 1304 from the oil inlet 1306, so that the heat in the case 1 can be absorbed and removed through the cooling oil when the cooling oil is used for a long time, and the cooling oil can be discharged and replaced through the oil outlet 1305 to ensure the heat dissipation efficiency of the case;

finally, the case 1 supports four-in four-out analog audio interfaces and network audio interfaces, a power module 6, a system module 8, an audio processing module 7 and an audio conversion module 9 are arranged in the case, and after the analog audio signals and the digital network audio signals are input and subjected to gain or attenuation processing through the audio processing module 7, the audio is converted through the audio conversion module 9, so that the analog audio and the digital audio can be mutually converted and transmitted.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a network audio of high integration degree and analog audio conversion equipment, includes quick-witted case (1), its characterized in that: the anti-collision mechanism is characterized in that anti-collision mechanisms (2) are arranged on two sides of the case (1), operation keys (4) are uniformly installed at the bottom of the outer side of the case (1), heat dissipation blocks (3) are uniformly installed on the outer side of the case (1) above the operation keys (4), a rotating shaft (12) is installed at the back of the case (1), a dustproof plate (10) is sleeved on the outer side of the rotating shaft (12), heat dissipation holes (11) are uniformly formed in the back of the case (1), and heat dissipation mechanisms (13) are arranged on two sides of the back of the case (1).

2. The apparatus for converting network audio into analog audio according to claim 1, wherein: the built-in mounting of quick-witted case (1) has circuit board (5), and the internally mounted of circuit board (5) has power module (6), the internally mounted of circuit board (5) of power module (6) one side has audio processing module (7), and the internally mounted of circuit board (5) of audio processing module (7) top has system module (8), the internally mounted of circuit board (5) of system module (8) one side has audio frequency conversion module (9).

3. The apparatus for converting network audio into analog audio according to claim 1, wherein: the anti-collision mechanism (2) comprises an anti-collision box (201), the anti-collision box (201) is arranged on one side of the case (1), the two ends of one side inside the anti-collision box (201) are provided with concave blocks (205), the central position of one side inside the anti-collision box (201) is provided with a buffering frame (209), the two ends of one side inside the buffering frame (209) are provided with buffering springs (208), one end of each buffering spring (208) is provided with a limiting plate (207), the two sides inside the buffering frame (209) are provided with sliding grooves (210), the sliding grooves (210) are provided with sliding blocks (211) in a sliding manner, one side of each sliding block (211) is connected with one end of each limiting plate (207), the two ends of one side of each limiting plate (207) are provided with buffering rods (206), and one end of each buffering rod (206) extends to the outside of the anti-collision box (201) and is provided with a baffle (202), connecting rods (203) are installed at two ends of one side of the baffle (202), and fixed clamping blocks (204) are installed at one ends of the connecting rods (203).

4. The apparatus for converting network audio into analog audio according to claim 3, wherein: buffer spring (208) are provided with two sets ofly in buffering frame (209) inside, and two sets of buffer spring (208) are about the horizontal axis symmetric distribution of buffering frame (209), limiting plate (207) constitute buffer gear through buffer spring (208) and buffering frame (209).

5. The apparatus for converting network audio into analog audio according to claim 3, wherein: the outer diameter of the sliding block (211) is smaller than the inner diameter of the sliding groove (210), and the sliding groove (210) and the sliding block (211) form a sliding mechanism.

6. The apparatus for converting network audio into analog audio according to claim 1, wherein: heat dissipation mechanism (13) include heat-conducting plate (1301), and heat-conducting plate (1301) all set up in one side at quick-witted case (1) back, radiating fin (1302) are all evenly installed in the outside of heat-conducting plate (1301), conducting strip (1303) are all installed at the both ends in heat-conducting plate (1301) outside, cooling tube (1304) are all installed in the outside of heat-conducting plate (1301), and the one end of cooling tube (1304) is provided with oil inlet (1306), the other end of cooling tube (1304) is provided with oil-out (1305).

7. The apparatus for converting network audio into analog audio according to claim 6, wherein: the section of the heat conducting sheet (1303) is in a cylindrical design, and the two ends of the heat radiating fins (1302) on the outer side of the heat conducting plate (1301) are distributed in an equidistant array.

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