CN213186358U - Video and audio encoder - Google Patents

Abstract

The utility model discloses a look audio encoder relates to coding equipment technical field, including under casing, top cap, one side of under casing is passed through the hinge and is connected with the top cap rotation, fixedly connected with encoder body on the bottom inner wall of under casing, rotates on one side inner wall of under casing and is connected with the lead screw, and the spiro union has a barrel on the lead screw, and the same guide arm of equal fixedly connected with on the both sides inner wall of under casing slides on the guide arm and has cup jointed the slide cartridge, and the equal fixedly connected with socket in one side that barrel and slide cartridge are close to each other, and the both sides of encoder body all are equipped with L shape connecting rod. The utility model discloses in, it is rotatory to drive the transmission shaft through the motor to it is rotatory to drive the pivot through two drive gear of intermeshing, thereby it dispels the heat to the encoder body in the work to drive the rotatory wind-force that produces of blade assembly, and the ventilation hole has guaranteed the circulation of air, and the filter screen can prevent that the dust from getting into, and the rotatable protection casing of opening in time clears up the radiating part, avoids influencing the radiating effect.

Description

Video and audio encoder

Technical Field

The utility model relates to an encoding equipment technical field, in particular to look audio encoder.

Background

The encoder is the equipment of compiling signal or data, converting the signal form that can be used for communication, transmission and storage, and audio and video encoder is the equipment that compresses into the network stream video, audio source code, realizes video remote transmission or live broadcast usefulness through various transmission methods, and audio and video encoder is camera + high definition encoder and is broadcast television program preparation, education recorded broadcast, medical treatment long-range, network live broadcast etc. basic demand, also is one of the indispensable equipment simultaneously.

The existing video and audio encoder often needs to work continuously for a long time, the encoder can generate a large amount of heat to cause temperature rise, so the encoder needs to be cooled, the encoder is exposed in the air for a long time, dust on the surface of the encoder can fall, and the dust accumulation can possibly influence the normal work of the encoder, therefore, the video and audio encoder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a video/audio encoder to solve the above problems in the prior art.

In order to achieve the above purpose, the present application provides the following technical solutions: a video and audio encoder comprises a bottom box and a top cover, wherein one side of the bottom box is rotatably connected with the top cover through a hinge, an encoder body is fixedly connected onto the inner wall of the bottom box, a lead screw is rotatably connected onto the inner wall of one side of the bottom box, a screw cylinder is screwed onto the lead screw, the inner walls of two sides of the bottom box are fixedly connected with the same guide rod, a sliding cylinder is sleeved on the guide rod in a sliding manner, sockets are fixedly connected onto the mutually adjacent sides of the screw cylinder and the sliding cylinder, L-shaped connecting rods are arranged on two sides of the encoder body, one ends of the two L-shaped connecting rods respectively extend into the two sockets, the mutually adjacent ends of the two sockets are fixedly connected with the same cleaning frame, a cleaning pad is fixedly connected onto one side of the cleaning frame, superfine fiber layers are arranged on two sides of the cleaning frame, and the inner wall of the bottom box, be equipped with the radiating part in the louvre, the bottom fixedly connected with heat dissipation frame of under casing, the both sides of heat dissipation frame are all rotated and are connected with same protection casing, the ventilation hole has been seted up to one side of protection casing, fixedly connected with filter screen on the inner wall in ventilation hole.

Borrow by above-mentioned structure, the radiating part that the chassis bottom set up can dispel the heat to the encoder body, the circulation of air has been guaranteed in the ventilation hole, the filter screen can prevent that the dust from getting into, the protection casing is opened in the rotation in time to the radiating part clearance, avoid influencing the radiating effect, when encoder body end of work, the rotatory knob of accessible drives the lead screw rotatory, thereby it is linear motion to drive the barrel, thereby it is linear motion to drive clean frame through socket and L shape connecting rod, thereby make clean pad can clean the surface of encoder body, the superfine fiber layer that clean frame both sides set up can adsorb tiny dust, prevent that the dust from long-pending normal work of leading to the fact the influence to the encoder body.

Preferably, the heat dissipation part comprises a blade assembly, a rotating shaft fixedly sleeved on the blade assembly, a motor fixedly connected to the inner wall of the heat dissipation hole, a transmission shaft in driving connection with the output end of the motor, two transmission gears fixedly sleeved on the rotating shaft and the transmission shaft respectively, a fixing ring rotatably sleeved on the rotating shaft, and a plurality of fixing rods uniformly and fixedly connected to the fixing ring, wherein the two fixing rods are meshed with each other and are fixedly connected to the inner wall of the heat dissipation hole.

Further, through the setting of blade assembly, pivot, motor, transmission shaft, drive gear, solid fixed ring and dead lever for it is rotatory to utilize the motor to drive the transmission shaft, thereby it is rotatory to drive the pivot through two drive gear of intermeshing, thereby it dispels the heat to the encoder body in service to drive the rotatory wind-force that produces of blade assembly, prevents that the high temperature from influencing encoder body and normally work.

Preferably, one side of each of the two L-shaped connecting rods is fixedly connected with an elastic bolt, one side of each of the two sockets is provided with a jack, and the two elastic bolts penetrate through the two jacks respectively.

Furthermore, through the arrangement of the elastic bolt and the jack, the L-shaped connecting rod can slide out of the socket by pressing down the elastic bolt, so that the cleaning part can be conveniently taken down for cleaning.

Preferably, a through hole is formed in the inner wall of one side of the bottom box, and one end of the screw rod penetrates through the through hole and is fixedly connected with a knob.

Furthermore, the screw rod is convenient to rotate through the arrangement of the knob.

Preferably, one side fixedly connected with handle of under casing, a plurality of location bolts are evenly installed to the bottom of top cap, a plurality of slots have evenly been seted up at the top of under casing, and are a plurality of the position of location bolt is respectively with a plurality of the slot is corresponding, one side of top cap is rotated and is connected with a plurality of snap rings, a plurality of latches of the even fixedly connected with of one side of under casing, it is a plurality of the position of snap ring is corresponding with the position of a plurality of latches respectively.

Further, through the setting of handle, location bolt, slot, snap ring and latch for rotate the top cap and insert the slot until the location bolt, through rotate the snap ring to the card income latch, thereby fixed top cap and under casing, thereby be convenient for remove whole device through the handle.

Preferably, a plurality of vacuum chambers are arranged inside the bottom box and the top cover.

Furthermore, through the arrangement of the vacuum chamber, the vacuum chamber can also isolate heat while buffering external impact, vibration and the like, thereby protecting the internal encoder body

Preferably, the periphery of the bottom box is fixedly connected with supporting legs.

Furthermore, through the arrangement of the supporting legs, the four supporting legs can stably support the whole device and can prevent the ventilation holes from being blocked to influence the heat dissipation effect.

To sum up, the utility model discloses a technological effect and advantage:

1. in the utility model, through the arrangement of the heat dissipation part, the motor is utilized to drive the transmission shaft to rotate, so that the two transmission gears meshed with each other drive the rotating shaft to rotate, thereby driving the blade assembly to rotate to generate wind power to dissipate heat of the encoder body in work, the ventilation holes ensure the air circulation, the filter screen can prevent dust from entering, the protective cover can be opened in a rotating way to timely clean the heat dissipation part, and the heat dissipation effect is prevented from being influenced;

2. in the utility model, the screw rod is driven to rotate through the rotary knob, so that the cleaning frame is driven to do linear motion through the screw cylinder, the socket and the L-shaped connecting rod, the cleaning pad can clean the outer surface of the encoder body, the superfine fiber layers arranged on two sides of the cleaning frame can adsorb fine dust, the dust is prevented from accumulating to influence the normal work of the encoder body, after the cleaning is finished, the L-shaped connecting rod can slide out of the socket by pressing the elastic bolt, and the cleaning part is taken down to be cleaned;

3. the utility model discloses in, when needing the mobile device, rotatable top cap is through rotating the snap ring to the card income latch in the slot inserts the slot to when needing the location bolt to it is fixed with top cap and under casing, can remove whole device through the handle, and is very convenient, and real empty room's setting both can cushion impact, vibrations etc. to the external world, can completely cut off the heat again, thereby protects inside encoder body.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention;

fig. 2 is a schematic view of a second view structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the heat dissipation part of the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of FIG. 3 according to the present invention

In the figure: 1. a bottom box; 2. a top cover; 3. an encoder body; 4. a screw rod; 5. a screw cylinder; 6. a socket; 7. an elastic bolt; 8. an L-shaped connecting rod; 9. cleaning the frame; 10. a cleaning pad; 11. a microfiber layer; 12. a blade assembly; 13. a motor; 14. a transmission gear; 15. fixing the rod; 16. a vacuum chamber; 17. a protective cover; 18. filtering with a screen; 19. a knob; 20. a handle; 21. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-6, a video and audio encoder comprises a bottom case 1 and a top cover 2, wherein one side of the bottom case 1 is rotatably connected with the top cover 2 through a hinge, and the bottom case 1 and the top cover 2 can be any one of a box body and a flip cover in the prior art, such as a metal box body and a metal flip cover.

Fixedly connected with encoder body 3 on the bottom inner wall of under casing 1, rotate on one side inner wall of under casing 1 and be connected with lead screw 4, lead screw 4 can be any kind of lead screw among the prior art, for example metal screw. The screw rod 4 is rotatably connected with the inner wall of one side of the bottom box 1 through a bearing.

The screw rod 4 is screwed with a screw cylinder 5, and the screw cylinder 5 can be any threaded sleeve in the prior art, such as a metal threaded sleeve.

The inner walls of the two sides of the bottom box 1 are fixedly connected with the same guide rod, and the guide rod can be any straight rod in the prior art, such as a metal straight rod. Two ends of the guide rod are respectively fixedly connected with the inner walls of two sides of the bottom box 1 through welding.

Slide on the guide arm and cup jointed the slide cartridge, the equal fixedly connected with socket 6 in one side that screw cartridge 5 and slide cartridge are close to each other, the both sides of encoder body 3 all are equipped with L shape connecting rod 8, the one end of two L shape connecting rods 8 extends to the inside of two sockets 6 respectively, the equal fixedly connected with of one end that two sockets 6 are close to each other is same clean frame 9, one side fixedly connected with cleaning pad 10 of clean frame 9, the both sides of clean frame 9 all are provided with microfiber layer 11, the louvre has been seted up on the bottom inner wall of under casing 1, be equipped with the radiating part in the louvre, the bottom fixedly connected with radiating frame of under casing 1, the both sides of radiating frame all rotate and are connected with same protection casing 17, the ventilation hole has been seted up to one side of protection.

Borrow by above-mentioned structure, when encoder body 3 work is ended, accessible rotary knob 19 drives lead screw 4 rotatory, thereby it is linear motion to drive spiral shell section of thick bamboo 5, thereby it is linear motion to drive clean frame 9 through socket 6 and L shape connecting rod 8, thereby make clean pad 10 clean encoder body 3's surface, superfine fiber layer 11 that clean frame 9 both sides set up can adsorb tiny dust, prevent that the dust from gathering and causing the influence to encoder body 3's normal work, the radiating part that the under casing 1 bottom set up can dispel the heat to encoder body 3, the circulation of air has been guaranteed in the ventilation hole, filter screen 18 can prevent that the dust from getting into, the rotatable protection casing 17 of opening in time clears up the radiating part, avoid influencing the radiating effect.

As a preferred embodiment of this embodiment, the heat dissipation part includes a blade assembly 12, a rotating shaft fixedly sleeved on the blade assembly 12, a motor 13 fixedly connected on the inner wall of the heat dissipation hole, a transmission shaft drivingly connected to the output end of the motor 13, two transmission gears 14 fixedly sleeved on the rotating shaft and the transmission shaft respectively, a fixing ring rotatably sleeved on the rotating shaft, and a plurality of fixing rods 15 uniformly and fixedly connected on the fixing ring, wherein the two transmission gears 14 are engaged with each other, one end of each fixing rod 15 is fixedly connected on the inner wall of the heat dissipation hole, the arrangement has the advantages that the fixing ring and the fixing rod 15 play a role in supporting and fixing the rotating shaft and the blade assembly 12, the motor 13 drives the rotating shaft to rotate, therefore, the rotating shaft is driven to rotate by the two transmission gears 14 which are meshed with each other, so that the blade assembly 12 is driven to rotate to generate wind power to radiate the encoder body 3 in work.

As a preferred implementation mode of this embodiment, two L shape connecting rod 8's one side equal fixedly connected with elasticity bolt 7, the jack has all been seted up to two sockets 6's one side, and two elasticity bolts 7 run through two jacks respectively, and the benefit of setting like this is after wiping, and the accessible presses elasticity bolt 7 and makes L shape connecting rod 8 can follow the roll-off in socket 6 to take off clean portion and clear up.

As a preferred embodiment of this embodiment, a through hole is opened on one side inner wall of the bottom case 1, and one end of the screw rod 4 penetrates through the through hole and is fixedly connected with a knob 19, so that the screw rod 4 can be conveniently rotated through the knob 19.

As a preferred embodiment of this embodiment, one side fixedly connected with handle 20 of under casing 1, a plurality of location bolt 21 are evenly installed to the bottom of top cap 2, a plurality of slots have evenly been seted up at the top of under casing 1, the position of a plurality of location bolt 21 is corresponding with a plurality of slots respectively, one side of top cap 2 is rotated and is connected with a plurality of snap rings, a plurality of latches of the even fixedly connected with in one side of under casing 1, the position of a plurality of snap rings is corresponding with the position of a plurality of latches respectively, the benefit that sets up like this, when needing the mobile device, rotatable top cap 2 inserts in the slot until location bolt 21, through rotating the snap ring to the card income latch, thereby it is fixed with top cap 2 and under casing 1, can conveniently remove whole device through handle 20.

As a preferred embodiment of this embodiment, a plurality of vacuum chambers 16 are provided inside the bottom case 1 and the top cover 2, so that the vacuum chambers 16 can buffer external impact, vibration and the like and insulate heat, thereby protecting the encoder body 3 inside.

As a preferred implementation mode of this embodiment, the bottom of the bottom case 1 is fixedly connected with supporting legs all around, and the advantage of setting up like this is that four supporting legs have both played the effect of steady support, can prevent to plug up the ventilation hole again and influence the radiating effect.

This practical theory of operation: firstly, the device is placed on a plane, the four supporting legs play a role of stable supporting and can prevent blocking of the vent holes from affecting the heat dissipation effect, the starting motor 13 drives the transmission shaft to rotate, so that the two transmission gears 14 which are meshed with each other drive the rotating shaft to rotate, thereby driving the blade assembly 12 to rotate to generate wind power to dissipate heat of the encoder body 3 in work, the vent holes ensure air circulation, the filter screen 18 can prevent dust from entering, the protective cover 17 can be rotatably opened to timely clean the heat dissipation part, thereby avoiding affecting the heat dissipation effect, when the encoder body 3 is finished working, the rotary knob 19 can drive the screw rod 4 to rotate, thereby driving the screw barrel 5 to do linear motion, thereby driving the cleaning frame 9 to do linear motion through the socket 6 and the L-shaped connecting rod 8, thereby enabling the cleaning pad 10 to wipe the outer surface of the encoder body 3, the superfine fiber layers 11 arranged at two sides of the cleaning frame 9 can absorb fine, prevent that the dust from gathering and causing the influence to encoder body 3's normal work, after cleaning, the accessible presses elastic bolt 7 to make L shape connecting rod 8 can follow roll-off in socket 6, thereby take off clean portion and clear up, when needing the mobile device, rotatable top cap 2 inserts in the slot until location bolt 21, through rotating the snap ring to the card income latch, thereby it is fixed with top cap 2 and under casing 1, can conveniently remove whole device through handle 20, real empty room 16's setting both can be to external impact, vibrations etc. cushion, can completely cut off the heat again, thereby protect inside encoder body 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a look audio encoder, includes under casing (1), top cap (2), its characterized in that: one side of the bottom box (1) is rotatably connected with the top cover (2) through a hinge, an encoder body (3) is fixedly connected onto the inner wall of the bottom box (1), a lead screw (4) is rotatably connected onto the inner wall of one side of the bottom box (1), a screw cylinder (5) is screwed onto the lead screw (4), the inner walls of two sides of the bottom box (1) are fixedly connected with the same guide rod, a sliding cylinder is sleeved on the guide rod in a sliding manner, sockets (6) are fixedly connected onto the screw cylinder (5) and the side, close to each other, of the sliding cylinder, L-shaped connecting rods (8) are arranged on two sides of the encoder body (3), one ends of the two L-shaped connecting rods (8) respectively extend into the two sockets (6), one ends, close to each other, of the two sockets (6) are fixedly connected with the same cleaning frame (9), and a cleaning pad (10) is fixedly connected onto one side of the cleaning frame, the both sides of clean frame (9) all are provided with superfine fiber layer (11), the louvre has been seted up on the bottom inner wall of under casing (1), be equipped with the radiating part in the louvre, the bottom fixedly connected with heat dissipation frame of under casing (1), the both sides of heat dissipation frame are all rotated and are connected with same protection casing (17), the ventilation hole has been seted up to one side of protection casing (17), fixedly connected with filter screen (18) on the inner wall in ventilation hole.

2. A video-audio encoder according to claim 1, wherein: the heat dissipation part comprises a blade assembly (12), a rotating shaft fixedly connected to the blade assembly (12), a motor (13) fixedly connected to the inner wall of the heat dissipation hole, a drive connected to the transmission shaft at the output end of the motor (13), a rotating shaft fixedly connected to the two transmission gears (14) on the rotating shaft, and a plurality of fixing rods (15) which are uniformly and fixedly connected to the fixing rings of the rotating shaft and are meshed with each other and a plurality of fixing rods (14) on the fixing rings, wherein one end of each fixing rod (15) is fixedly connected to the inner wall of the heat dissipation hole.

3. A video-audio encoder according to claim 1, wherein: two equal fixedly connected with elasticity bolt (7) in one side of L shape connecting rod (8), two the jack has all been seted up to one side of socket (6), two elasticity bolt (7) run through two respectively the jack.

4. A video-audio encoder according to claim 1, wherein: a through hole is formed in the inner wall of one side of the bottom box (1), and one end of the screw rod (4) penetrates through the through hole and is fixedly connected with a knob (19).

5. A video-audio encoder according to claim 1, wherein: one side fixedly connected with handle (20) of under casing (1), a plurality of location bolt (21) are evenly installed to the bottom of top cap (2), a plurality of slots have evenly been seted up at the top of under casing (1), and are a plurality of the position of location bolt (21) is corresponding with a plurality of the slot respectively, one side of top cap (2) is rotated and is connected with a plurality of snap rings, a plurality of latches of the even fixedly connected with in one side of under casing (1), and is a plurality of the position of snap ring is corresponding with the position of a plurality of latches respectively.

6. A video-audio encoder according to claim 1, wherein: the inside of the bottom box (1) and the top cover (2) are both provided with a plurality of vacuum chambers (16).

7. A video-audio encoder according to claim 1, wherein: supporting legs are fixedly connected to the periphery of the bottom box (1).

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