CN214959914U

CN214959914U - Multimedia codec for distributed audio and video transmission

Info

Publication number: CN214959914U
Application number: CN202120753237.2U
Authority: CN
Inventors: 季昌宝
Original assignee: Shenzhen Maiweibo Electronic Technology Co ltd
Current assignee: Shenzhen Maiweibo Electronic Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-30
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a codec technical field just discloses a multimedia codec for distributed audio and video transmission, include the codec casing and set up in the heating panel of codec casing rear end, the heating panel surface is seted up a plurality of groups and is used for supplying the radiating aperture of codec casing, still including the installation device who is used for installing codec casing and heating panel. This a multimedia codec for distributed audio and video transmission, when needing to dismantle the heating panel, make bolt and bolt hole break away from through the pulling bolt, the turning block no longer receives spacingly this moment, and be anticlockwise rotation under torque spring's the reset action, the turning ring takes place anticlockwise rotation this moment, make turning block and recess break away from, the heating panel no longer receives spacingly this moment, the staff can pull the heating panel backward and take out it, this kind of mode has promoted the dismantlement efficiency of heating panel, make things convenient for the staff to clear up or maintain codec inside simultaneously.

Description

Multimedia codec for distributed audio and video transmission

Technical Field

The utility model relates to a codec technical field specifically is a multimedia codec who is used for distributed audio and video transmission.

Background

Codec refers to a device or program capable of transforming a signal or a data stream, and is often used in applications such as distributed audio-video transmission video conference and streaming media, and plays a crucial role.

Codec rear end generally is provided with the heating panel, a plurality of aperture has been seted up on the heating panel, the inside temperature of casing can pass through aperture and outside air circulation, reach the radiating effect, but because codec is inside to be set up the multiunit circuit, lead to the dust to enter into inside the equipment through the aperture easily when using, thereby cause the inside easy problem of taking place to block up of codec, and long-time so be comparatively unfavorable to codec heat dissipation work, current heating panel is generally fixed through the multiunit bolt, the operation is comparatively loaded down with trivial details when needs are dismantled, the maintenance of device and the efficiency of clearance heating panel have been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a multimedia codec for distributed audio and video transmission, when needing to dismantle the heating panel, make bolt and bolt hole break away from through the pulling bolt, the turning block no longer receives spacingly this moment, and be anticlockwise rotation under torque spring's the effect that resets, the turning ring takes place anticlockwise rotation this moment, make the turning block break away from with the recess, the heating panel no longer receives spacingly this moment, the staff can stimulate the heating panel backward and take out it, this kind of mode has promoted the dismantlement efficiency of heating panel, make things convenient for staff to clear up or maintain advantages inside the codec simultaneously, the problem that the background art provided has been solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multimedia codec for distributed audio and video transmission comprises a codec shell and a heat dissipation plate arranged at the rear end of the codec shell, wherein the surface of the heat dissipation plate is provided with a plurality of groups of small holes for heat dissipation of the codec shell, and the multimedia codec further comprises a mounting device for mounting the codec shell and the heat dissipation plate;

the mounting device comprises a fixing plate, a rotating shaft, a torsion spring, a rotating ring, a rotating block, a fixing block and a groove, the fixing plate is fixedly connected to the outer wall of the heating panel, the rotating shaft is vertically distributed inside the fixing plate and fixedly connected with the inner wall of the fixing plate, the rotating ring is rotatably connected to the outer wall of the rotating shaft, the fixing block is fixed to the outer wall of the rear end of the codec shell, the groove is formed in the fixing block, and the rotating block is fixed to the rotating ring, is close to one side face of the fixing block and is arranged corresponding to the groove.

Preferably, the rotating block and the fixed block are internally provided with vertically distributed bolt holes, bolts are embedded in the bolt holes, and the bolts penetrate through the rotating block.

Preferably, the outer wall of the rotating shaft is wound with a torsion spring, one end of the torsion spring is attached to the rotating ring, and the other end of the torsion spring is attached to the inner wall of the fixing plate.

Preferably, the device further comprises a wiring port arranged on the outer wall of the front end of the codec shell, and a protection device used for shielding the wiring port is arranged on the outer wall of the codec shell.

Preferably, protector includes sleeve, guard plate and handle, the sleeve is provided with two sets ofly, and is two sets of the sleeve sets up with wiring mouthful central line department is symmetrical, and is two sets of the sleeve all is fixed in codec casing front end outer wall, the guard plate both ends respectively sliding connection in two sets of sleeves inside and with the wiring mouthful corresponding, the handle is fixed in the guard plate bottom.

Preferably, protector still includes articulated arm, sliding block and sliding tray, the sliding tray transversely sets up in codec casing front end outer wall and sets up in the wiring mouth top, the sliding block is provided with two sets ofly, two sets of sliding block all sliding connection in sliding tray, two sets of the sliding block all articulates in guard plate front end outer wall through the articulated arm.

Preferably, the inside expanding spring that is provided with of sliding tray, two sets of the relative one side of sliding block passes through expanding spring and connects.

(III) advantageous effects

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

1. the multimedia codec for distributed audio and video transmission comprises a sleeve, a protective plate, a handle, a hinged rod, a sliding block, a sliding groove and a telescopic spring, when the device is not used, the protection plate can be in a static state and can shield the wire connection port to ensure that sundries can not enter the wire connection port, meanwhile, when the protective plate is required to be used, the handle can be pulled upwards to enable the protective plate to move upwards along the inner wall of the sleeve, at the moment, the hinge rod rotates, and drives the two groups of sliding blocks to slide in the sliding grooves, at the moment, the telescopic springs are compressed, when the wiring port is inserted into the signal wire, a worker loosens the handle, can make the guard plate move down and with the signal line centre gripping under expanding spring's elasticity reset action, ensure the stability that the signal line used, be difficult for taking place to drop, can reach the protecting effect simultaneously, promote the result of use of device.

2. This a multimedia codec for distributed audio and video transmission, through setting up the fixed plate, the axis of rotation, torque spring, the rotating ring, the turning block, the fixed block, a groove, bolt hole and bolt, when needing to dismantle the heating panel, make bolt and bolt hole break away from through the pulling bolt, the turning block no longer receives spacingly this moment, and be anticlockwise rotation under torque spring's reset action, anticlockwise rotation takes place for the rotating ring this moment, make the turning block break away from with the recess, the heating panel no longer receives spacingly this moment, the staff can pull the heating panel backward and take out it, the dismantlement efficiency of heating panel has been promoted to this kind of mode, make things convenient for the staff to clear up or maintain inside the codec simultaneously.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the mounting device of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1. a codec housing; 2. a wiring port; 3. a heat dissipation plate; 411. a sleeve; 412. a protection plate; 413. a handle; 414. a hinged lever; 415. a slider; 416. a sliding groove; 417. a tension spring; 511. a fixing plate; 512. a rotating shaft; 513. a torsion spring; 514. a rotating ring; 515. rotating the block; 516. a fixed block; 517. a groove; 518. a pin hole; 519. and (4) a 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.

Examples

Referring to fig. 1-5, a multimedia codec for distributed audio and video transmission includes a codec housing 1 and a heat dissipation plate 3 disposed at the rear end of the codec housing 1, wherein the heat dissipation plate 3 has a plurality of groups of small holes for dissipating heat of the codec housing 1 on the surface thereof, and further includes an installation device for installing the codec housing 1 and the heat dissipation plate 3.

The mounting device comprises a fixing plate 511, a rotating shaft 512, a torsion spring 513, a rotating ring 514, a rotating block 515, a fixing block 516 and a groove 517, wherein the fixing plate 511 is fixedly connected with the outer wall of the heat dissipation plate 3, the rotating shaft 512 is vertically distributed in the fixing plate 511 and is fixedly connected with the inner wall of the fixing plate 511, the rotating ring 514 is rotatably connected with the outer wall of the rotating shaft 512, the fixing block 516 is fixed on the outer wall of the rear end of the codec housing 1, the groove 517 is arranged in the fixing block 516, the rotating block 515 is fixed on one side surface of the rotating ring 514, which is close to the fixing block 516, and is arranged corresponding to the groove 517, when mounting the heat dissipation plate 3, a worker can firstly embed the heat dissipation plate 3 into a hole prefabricated at the rear end of the codec housing 1, at the moment, the rotating block 515 corresponds to the groove 517, the worker can turn over the rotating block 515 to embed the rotating block 515 into the groove 517, thereby achieving the effect of limiting the vertical movement of the heat dissipation plate 3, the rotating block 515 and the fixing block 516 are internally provided with vertically distributed pin holes 518, the bolt 519 is embedded in the bolt hole 518, the bolt 519 penetrates through the rotating block 515, the bolt 519 and the bolt hole 518 are arranged to achieve the effect of limiting the rotating block 515 to turn over, and the stability of the rotating block 515 is further enhanced. Torsion spring 513 is wound on the outer wall of rotating shaft 512, one end of torsion spring 513 is attached to rotating ring 514, the other end of torsion spring 513 is attached to the inner wall of fixing plate 511, a better elastic reset effect can be achieved by arranging torsion spring 513, when rotating block 515 is pressed to enter groove 517, torsion spring 513 is in a compressed state, plug pin 519 is embedded into plug pin hole 518, a worker can loosen rotating block 515, rotating block 515 is enabled to be always abutted against the outer wall of plug pin 519 under the elastic reset effect of torsion spring 513, friction force of plug pin 519 is increased, and plug pin 519 is ensured not to be easily separated from plug pin hole 518.

Still including setting up in the wiring mouth 2 of 1 front end outer wall of codec casing, 1 outer wall of codec casing is provided with the protector that is used for sheltering from wiring mouth 2.

The protection device comprises sleeves 411, two groups of protection plates 412, handles 413, hinged rods 414, sliding blocks 415 and sliding grooves 416, wherein the sleeves 411 are provided with two groups, the two groups of sleeves 411 are symmetrically arranged at the central line of the wiring port 2, the two groups of sleeves 411 are fixed on the outer wall of the front end of the codec housing 1, two ends of the protection plates 412 are respectively connected in the two groups of sleeves 411 in a sliding manner and correspond to the wiring port 2, the handles 413 are fixed at the bottom of the protection plates 412, the effect of shielding the wiring port 2 can be achieved by arranging the protection plates 412, when the equipment is not used, the protection plates 412 can prevent sundries from entering the inside of the wiring port 2, so that the equipment can be normally used, the sliding grooves 416 are transversely arranged on the outer wall of the front end of the codec housing 1 and arranged above the wiring port 2, the sliding blocks 415 are provided with two groups, the two groups of sliding blocks 415 are both connected to the sliding grooves 416 in a sliding manner, and the two groups of sliding blocks 415 are hinged to the outer wall of the front end of the protection plates 412 through the hinged rods 414, guarantee through this kind of setting that guard plate 412 is enough stable when doing vertical migration, the inside expanding spring 417 that is provided with of sliding tray 416, two sets of sliding blocks 415 are connected through expanding spring 417 to the relative one side, through setting up expanding spring 417, guarantee that expanding spring 417 can apply elastic force to two sets of sliding blocks 415 all the time, thereby guarantee that guard plate 412 is in the state of lapse all the time, when signal line access wiring mouth 2 is inside, after the staff loosens handle 413, under expanding spring 417's elastic action, make guard plate 412 bottom can contradict and play the clamping effect to the signal line top, the stability of signal line has been guaranteed.

The working principle is as follows: when the heat dissipation plate 3 needs to be disassembled, as shown in fig. 4, the rotation block 515 is embedded in the groove 517 and is in an initial state when being penetrated by the plug pin 519, a worker firstly presses the rotation block 515, at this time, the inner wall of the rotation block 515 is not abutted against the outer wall of the plug pin 519, the rotation ring 514 rotates, and drives the torsion spring 513 to be twisted and compressed, at the moment, the bolt 519 is not supported by the rotating block 515 any more, a worker can pull the bolt 519 upwards to be separated from the bolt holes 518 in the rotating block 515 and the fixed block 516, the rotating block 515 is not limited any more, after the worker loosens the rotating block 515, make turning block 515 use pivot ring 514 axis department as the centre of a circle and do anticlockwise rotation under torsion spring 513's elasticity reset effect, turning block 515 breaks away from with recess 517 this moment, and heating panel 3 no longer receives spacing, and the staff can pull turning block 515 and then take out heating panel 3, conveniently clears up the work to codec casing 1 inside.

When needing to insert the signal line, the staff makes protection plate 412 rebound through upwards pulling handle 413, and two sets of hinged levers 414 rotated this moment and drive two sets of sliding blocks 415 and move towards each other to drive expanding spring 417 compresses, and wiring mouth 2 exposes completely this moment, and the staff can insert the signal line inside wiring mouth 2, loosens handle 413 afterwards, makes protection plate 412 move downwards and with the centre gripping of signal line top along sleeve 411 inner wall under expanding spring 417's elasticity reset action, has ensured the stability that the signal line inserts.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multimedia codec for transmission of distributed audio frequency and video, includes codec casing (1) and sets up in heating panel (3) of codec casing (1) rear end, a plurality of groups have been seted up on heating panel (3) surface and have been used for supplying the radiating aperture of codec casing (1), its characterized in that: the device also comprises a mounting device for mounting the codec shell (1) and the heat dissipation plate (3);

the mounting device comprises a fixing plate (511), a rotating shaft (512), a torsion spring (513), a rotating ring (514), a rotating block (515), a fixing block (516) and a groove (517), wherein the fixing plate (511) is fixedly connected to the outer wall of the heating plate (3), the rotating shaft (512) is vertically distributed in the fixing plate (511) and is fixedly connected to the inner wall of the fixing plate (511), the rotating ring (514) is rotatably connected to the outer wall of the rotating shaft (512), the fixing block (516) is fixed to the outer wall of the rear end of the codec housing (1), the groove (517) is formed in the fixing block (516), and the rotating block (515) is fixed to the rotating ring (514) and is close to one side of the fixing block (516) and is correspondingly arranged with the groove (517).

2. A multimedia codec for distributed audio-video transmission according to claim 1, characterized in that: the novel bolt-inserting mechanism is characterized in that vertically-distributed bolt holes (518) are formed in the rotating block (515) and the fixed block (516), bolts (519) are embedded in the bolt holes (518), and the bolts (519) penetrate through the rotating block (515).

3. A multimedia codec for distributed audio-video transmission according to claim 2, characterized in that: the outer wall of the rotating shaft (512) is wound with a torsion spring (513), one end of the torsion spring (513) is attached to the rotating ring (514), and the other end of the torsion spring is attached to the inner wall of the fixing plate (511).

4. A multimedia codec for distributed audio-video transmission according to claim 1, characterized in that: the device is characterized by further comprising a wiring port (2) arranged on the outer wall of the front end of the codec shell (1), and a protection device used for shielding the wiring port (2) is arranged on the outer wall of the codec shell (1).

5. A multimedia codec for distributed audio-video transmission according to claim 4, characterized in that: protector includes sleeve (411), guard plate (412) and handle (413), sleeve (411) are provided with two sets ofly, and are two sets of sleeve (411) are with wiring mouthful (2) central line department symmetrical setting, and are two sets of sleeve (411) all are fixed in codec casing (1) front end outer wall, guard plate (412) both ends respectively sliding connection in two sets of sleeves (411) inside and corresponding with wiring mouthful (2), guard plate (412) bottom is fixed in handle (413).

6. A multimedia codec for distributed audio-video transmission according to claim 5, characterized in that: the protection device further comprises a hinge rod (414), a sliding block (415) and a sliding groove (416), the sliding groove (416) is transversely arranged on the outer wall of the front end of the codec shell (1) and is arranged above the wiring port (2), the sliding block (415) is provided with two sets, the sliding block (415) is in sliding connection with the sliding groove (416) in two sets, and the sliding block (415) is hinged to the outer wall of the front end of the protection plate (412) through the hinge rod (414).

7. A multimedia codec for distributed audio-video transmission according to claim 6, characterized in that: the sliding groove (416) is internally provided with a telescopic spring (417), and the opposite surfaces of the two groups of sliding blocks (415) are connected through the telescopic spring (417).