CN219660050U

CN219660050U - Network audio adapter

Info

Publication number: CN219660050U
Application number: CN202322055629.3U
Authority: CN
Inventors: 常文强; 陈渝文; 林剑斌
Original assignee: Shenzhen Tendzone Intelligent Technology Co ltd
Current assignee: Shenzhen Tendzone Intelligent Technology Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2023-09-08
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of Internet, in particular to a network audio adapter, which comprises a pipe body, a circuit board, a front end cover assembly, a rear end cover assembly, a switching bracket and a connecting wire clamping head; a mounting channel is formed in the pipe body, and the pipe body is provided with a front end and a rear end which are oppositely arranged; the circuit board is arranged in the mounting channel; the front end cover assembly is covered at the front end; the rear end cover assembly is covered at the rear end; the switching support is connected with the rear end cover assembly and is provided with a clamping hole; the connecting wire dop is worn to locate the joint hole to the electricity is connected in the circuit board, in the axial of connecting wire dop, the switching support has spacing effect to the connecting wire dop. The technical scheme of the utility model can solve the problems that the periphery of the side wall of the existing network audio adapter is provided with the bonding gaps, so that the hand is easily scraped and the dust is easily deposited, and the problem that the connecting wire clamping head is easily loosened under the condition of long-term suspension use or instantaneous strong pulling is solved.

Description

Network audio adapter

Technical Field

The utility model relates to the technical field of Internet, in particular to a network audio adapter.

Background

In recent years, AVoIP (Audio-Visual over Internet Protocol, a technology for transmitting Audio and video signals and control signals through a network infrastructure) has been increasingly used, and the application of an Audio and video system has been gradually developed in combination with IT (Internet Technology ) networks. The systems of places such as command centers, conference centers, court centralized construction, large-scale reporting halls and the like are all connected by adopting a network, and each corner needs to realize timely transmission and conversion of information between analog equipment and the network. The places have more multimedia access points and relatively distributed layouts, and the devices such as the multimedia access points, the active sound boxes and the like are more required to be small in appearance and have fewer nodes. However, the platform server and the audio nodes which are usually adopted are generally 16 or 8 audio nodes, which are suitable for the environment with centralized signal sources, and if the platform server and the audio nodes are used in these places, the input cost is high, and the resource waste is caused.

Therefore, under the development trend of audio and video solutions, the network audio adapter (small braid adapter) node product is applied, plays a good bridge connection function in front-end signal access or back-end equipment connection, brings more portable and flexible application experience for users, and is popular in the market.

In the related art, network audio adapter mainly includes upper cover, lower cover and connecting wire dop, adopt the fixed mode of inside buckle and screw combination between upper cover and the lower cover, and connecting wire dop clamping is fixed between upper cover and the lower cover, like this, there is the combination gap between upper cover and the lower cover, scrape hand easily, the deposition, and connecting wire dop is fixed mainly through upper and lower cover clamping, upper and lower cover only has the spacing effect in the orientation of upper cover to the lower cover to the connecting wire dop, do not have spacing effect in the axial of connecting wire dop, then, the connecting wire dop takes place the pine under long-term use of hanging or instantaneous powerful pulling circumstances easily.

Disclosure of Invention

The utility model mainly aims to provide a network audio adapter, which aims to solve the problems that the periphery of the side wall of the existing network audio adapter is provided with a combination gap, so that hands are easy to scrape and dust is easy to accumulate, and the problem that a connecting wire clamping head is easy to loose under the condition of long-term suspension use or instant strong pulling is solved.

In order to achieve the above object, the present utility model provides a network audio adapter, comprising:

the pipe body is internally provided with a mounting channel, and the pipe body is provided with a front end and a rear end which are oppositely arranged;

the circuit board is arranged in the installation channel;

the front end cover assembly is covered at the front end;

the rear end cover assembly is covered at the rear end;

the switching support is connected to the rear end cover assembly and is provided with a clamping hole;

the connecting wire clamp head is arranged in the clamping hole in a penetrating mode and is electrically connected to the circuit board, and the switching support has a limiting effect on the connecting wire clamp head in the axial direction of the connecting wire clamp head.

In an embodiment of the utility model, a clamping groove is formed in the outer peripheral wall of the connecting wire chuck, a clamping portion is arranged on the inner wall of the clamping hole, and the clamping portion is clamped in the clamping groove.

In an embodiment of the utility model, the switching bracket comprises a first clamping piece and a second clamping piece which are mutually abutted, a first limit groove is formed in the side edge of the first clamping piece, which is close to the second clamping piece, a second limit groove is formed in the side edge of the second clamping piece, which is close to the first clamping piece, and the first limit groove and the second limit groove form the clamping hole;

the cell wall of first spacing groove has first card protruding, the cell wall of second spacing groove has the second card protruding, first card protruding with the second card protruding constitutes joint portion.

In one embodiment of the present utility model, the rear end cap assembly includes:

the rear baffle plate is covered at the rear end and is provided with a first through hole communicated with the mounting channel;

the rear cover plate is covered on one side of the rear baffle plate, which is opposite to the pipe body, and is provided with a second through hole communicated with the first through hole; the switching support is arranged between the rear baffle plate and the rear cover plate, one end of the connecting wire clamping head penetrates through the clamping hole and is electrically connected with the circuit board through the first through hole, and the other end of the connecting wire clamping head extends outwards through the second through hole.

In an embodiment of the utility model, a first groove is formed on a side, facing away from the pipe body, of the rear baffle, the first groove is arranged around the first through hole, and the transfer support is arranged in the first groove.

In an embodiment of the present utility model, a second groove is further formed on a side of the back baffle facing away from the pipe body, the second groove is disposed around the first groove, and the back cover plate is disposed in the second groove.

In one embodiment of the utility model, the tailgate screw is attached to the rear end of the tube.

In one embodiment of the present utility model, the front end cap assembly includes:

the front baffle plate is covered at the front end and is provided with a third through hole communicated with the mounting channel;

the front cover plate is arranged on one side of the front baffle plate, which is opposite to the pipe body, and is provided with a fourth through hole which is communicated with the third through hole, and the third through hole and the fourth through hole are used for the connecting wire to pass through.

In an embodiment of the utility model, a side of the front baffle facing away from the pipe body is provided with a third groove, the third groove is arranged around the third through hole, and the front cover plate is arranged in the third groove.

In one embodiment of the present utility model, the front baffle screw is connected to the front end of the pipe body.

In an embodiment of the present utility model, a guide rail clamping groove is provided in the installation channel, the guide rail clamping groove extends along the direction from the front end to the rear end, and the circuit board is clamped in the guide rail clamping groove;

and/or the pipe body is a metal piece.

In the network audio adapter, the front end cover assembly and the rear end cover assembly are respectively covered at the front end and the rear end of the pipe body, so that the circuit board is arranged in a space formed by enclosing the pipe body, the front end cover assembly and the rear end cover assembly, the periphery of the side wall of the network audio adapter is a closed whole, and the periphery of the side wall of the network audio adapter is free from a combination gap, thereby solving the problems of easiness in scraping hands and dust accumulation.

In addition, in the assembly process, can wear to establish the joint downthehole at the switching support with the connecting wire dop to in the axial of connecting wire dop, the switching support can have spacing effect to the connecting wire dop, can effectively promote the firm nature of connecting wire dop, thereby can also improve the connecting wire dop and hang the problem that takes place the pine easily under the use or instantaneous strong pulling condition for a long time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a network audio adapter according to an embodiment of the present utility model;

FIG. 2 is an exploded view of one embodiment of a network audio adapter of the present utility model;

FIG. 3 is an exploded view of a portion of the structure of one embodiment of a network audio adapter of the present utility model;

FIG. 4 is a schematic diagram of a portion of an embodiment of a network audio adapter according to the present utility model;

FIG. 5 is a schematic diagram of another portion of an embodiment of a network audio adapter according to the present utility model;

FIG. 6 is a schematic diagram of an embodiment of a network audio adapter of the present utility model during assembly;

fig. 7 is a schematic diagram of a network audio adapter according to another embodiment of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a network audio adapter 100, which aims to solve the problems of easy hand scraping and dust accumulation caused by the existence of bonding gaps around the side wall of the existing network audio adapter, and the problem of easy loosening of a connecting wire chuck 60 under the condition of long-term hanging use or instantaneous strong pulling.

The specific structure of the network audio adapter 100 of the present utility model will be described below:

referring to fig. 1 to 7 in combination, in an embodiment of the network audio adapter 100 of the present utility model, the network audio adapter 100 includes a tube body 10, a circuit board 20, a front end cap assembly 30, a rear end cap assembly 40, a transition support 50, and a connection wire chuck 60; a mounting channel 11 is formed in the pipe body 10, and the pipe body 10 is provided with a front end 12 and a rear end 13 which are oppositely arranged; the circuit board 20 is mounted in the mounting channel 11; the front end cover assembly 30 covers the front end 12; the rear end cover assembly 40 is covered at the rear end 13; the adapter bracket 50 is connected to the rear end cover assembly 40 and has a clamping hole 50a; the connecting wire chuck 60 is inserted into the clamping hole 50a and electrically connected to the circuit board 20, and the switching bracket 50 has a limiting effect on the connecting wire chuck 60 in the axial direction of the connecting wire chuck 60.

It can be understood that in the network audio adapter 100 provided by the utility model, the front end cover assembly 30 and the rear end cover assembly 40 are respectively covered at the front end 12 and the rear end 13 of the pipe body 10, so that the circuit board 20 is installed in a space formed by enclosing the pipe body 10 with the front end cover assembly 30 and the rear end cover assembly 40, the periphery of the side wall of the network audio adapter 100 is a closed whole, and no joint gap exists around the periphery of the side wall of the network audio adapter 100, so that the problems of easy scraping and dust accumulation can be improved; in addition, as the periphery of the side wall of the network audio adapter 100 is free from bonding gaps, the whole structure is more attractive, the hand feeling is better, the tubular section bar structure is simpler, the processing and the stock preparation are more flexible, the derivative can be replaced in time according to the time length condition, and the stock preparation order quantity and the stock backlog risk do not need to be worried.

In addition, in the assembly process, the connecting wire clamping head 60 can be arranged in the clamping hole 50a of the switching support 50 in a penetrating manner, so that the switching support 50 can have a limiting effect on the connecting wire clamping head 60 in the axial direction of the connecting wire clamping head 60, the firmness of the connecting wire clamping head 60 can be effectively improved, and the problem that the connecting wire clamping head 60 is easy to loose under the condition of long-term hanging use or instant strong pulling can be solved.

It should be noted that, in any structural mode that the adapter bracket 50 is used to fasten and fix the connecting wire chuck 60, whether the connecting wire chuck 60 is exposed or not falls within the protection scope of the present utility model.

In the practical application process, specifically, the clamping portion 50b may be formed at the inner wall of the clamping hole 50a, and the clamping groove 61 is formed at the outer peripheral wall of the connecting wire chuck 60, so that the clamping portion 50b is clamped in the clamping groove 61, i.e. in the axial direction of the connecting wire chuck 60, so that the adapting bracket 50 has a limiting effect on the connecting wire chuck 60; alternatively, the engaging groove 61 may be formed at the inner wall of the engaging hole 50a, and the engaging portion 50b may be formed at the outer peripheral wall of the connecting wire chuck 60, so that the engaging portion 50b may be engaged in the engaging groove 61, and the adapting bracket 50 may have a limiting function on the connecting wire chuck 60 in the axial direction of the connecting wire chuck 60.

Moreover, any product structure in which the closed type pipe body 10 is matched with the front end cover assembly 30 and the rear end cover assembly 40 is adopted, whether the end face of the pipe body 10 is rectangular, elliptical or other shapes, and whether the pipe body 10 is made of aluminum alloy or plastic materials, the product structure falls into the protection scope of the utility model.

And, no joint gap is formed on the side surface of the closed pipe body 10, no screw is arranged on the appearance, no matter whether the guide rail clamping groove 14 is arranged on the inner side of the pipe body 10 or not, and no matter whether other decorative materials are wrapped or attached on the outer side of the pipe body 10 or not, the protection scope of the utility model is provided.

In the practical application process, the adaptor bracket 50 may be fixed on the rear end cap assembly 40 by means of screw connection, plugging, clamping, etc., so as to ensure the connection reliability of the adaptor bracket 50 and further ensure the installation reliability of the connecting wire clamping head 60.

In some embodiments, to avoid the relative rotation between the wire chuck 60 and the adaptor bracket 50, the engagement hole 50a of the adaptor bracket 50 may be configured as a non-circular hole.

It should be noted that, in the conventional adapter, since the fixing manner of combining the internal plastic buckle and the screw is adopted between the upper cover and the lower cover, the plastic buckle between the upper cover and the lower cover is easy to damage and lose efficacy during the production, disassembly and repair or later repair, and the loss is relatively large. In the network audio adapter 100 provided by the scheme, a closed pipe body 10 is directly adopted, and then the front end cover assembly 30 and the rear end cover assembly 40 are respectively installed at the front end 12 and the rear end 13 of the pipe body 10 by using screws, so that the problems that plastic buckles between an upper cover and a lower cover are easy to damage and lose efficacy and the loss is relatively large can be effectively solved.

In some embodiments, the tube 10 may be a metal member, so that heat dissipation performance of components inside the tube 10 may be improved. In the practical application process, the pipe body 10 may be a metal piece with good heat dissipation performance, such as aluminum alloy, aluminum, copper, etc., which is not limited herein.

Further, referring to fig. 2, 3 and 5, in an embodiment of the present utility model, the outer peripheral wall of the connecting wire chuck 60 is provided with a clamping groove 61, the inner wall of the clamping hole 50a is provided with a clamping portion 50b, and the clamping portion 50b is clamped in the clamping groove 61, so that the clamping groove 61 can be better formed on the outer peripheral wall of the connecting wire chuck 60, and the clamping portion 50b can be better formed on the inner wall of the clamping hole 50 a.

Further, referring to fig. 2, 3 and 5 in combination, in an embodiment of the utility model, the adapter bracket 50 includes a first clamping member 51 and a second clamping member 52 that are abutted to each other, a first limiting groove 511 is formed on a side edge of the first clamping member 51 adjacent to the second clamping member 52, a second limiting groove 521 is formed on a side edge of the second clamping member 52 adjacent to the first clamping member 51, and the first limiting groove 511 and the second limiting groove 521 form a clamping hole 50a; the groove wall of the first limiting groove 511 is provided with a first clamping protrusion 512, the groove wall of the second limiting groove 521 is provided with a second clamping protrusion 522, and the first clamping protrusion 512 and the second clamping protrusion 522 form a clamping portion 50b.

So set up, in the assembly process, can place connecting wire dop 60 on second joint spare 52 earlier to make connecting wire dop 60 part be located second spacing groove 521, and make the protruding 522 card of second card go into joint inslot 61, then dock first joint spare 51 and second joint spare 52, so that connecting wire dop 60 part is located first spacing groove 511, and make protruding 512 card go into joint inslot 61 of first card, can form the spacing effect at its axial direction to connecting wire dop 60 under the cooperation of joint groove 61 and protruding 512 of first card and second card 522, can promote the joint intensity to connecting wire dop 60, in order to promote connecting wire dop 60's installation reliability.

In this embodiment, the first clamping member 51 and the second clamping member 52 may have a substantially U-shaped structure, and when the first clamping member 51 and the second clamping member 52 are abutted, a "back" structure may be formed.

Further, referring to fig. 1, 2, 5 in combination, in one embodiment of the present utility model, the rear end cap assembly 40 includes a rear baffle 41 and a rear cover plate 42; the rear baffle 41 is covered at the rear end 13 and is provided with a first through hole 411 communicated with the mounting channel 11; the rear cover plate 42 is covered on one side of the rear baffle 41 facing away from the pipe body 10, and is provided with a second through hole 421 communicated with the first through hole 411; the adapting bracket 50 is disposed between the back plate 41 and the back cover plate 42, one end of the connecting wire chuck 60 is disposed through the clamping hole 50a, and is electrically connected to the circuit board 20 through the first through hole 411, and the other end of the connecting wire chuck 60 extends out through the second through hole 421.

In the assembly process, after the circuit board 20 is mounted to the mounting channel 11 from the rear end 13 of the pipe body 10, a back plate 41 is arranged to cover the rear end 13 of the pipe body 10 so as to limit the circuit board 20 in the mounting channel 11 through the back plate 41; then, the connecting wire clamping head 60 passes through the clamping hole 50a of the switching support 50, and the connecting wire clamping head 60 is limited by the switching support 50 in the axial direction of the connecting wire clamping head 60; the adapter bracket 50 is fixedly connected to the rear baffle 41, and one end of the connecting wire clamping head 60 can be electrically connected with the circuit board 20 through the first through hole 411 on the rear baffle 41, and particularly, the electric wire can be used for realizing the electric connection between the two; then, the back cover plate 42 is covered on the side of the back baffle 41 facing away from the tube body 10, in this process, the other end of the connecting wire chuck 60 can be extended outwards through the second through hole 421 on the back cover plate 42, and finally the back cover plate 42 is fixed on the back baffle 41. By the arrangement, the connecting wire clamping head 60 can be more conveniently disassembled and assembled on the basis of improving the firmness of the connecting wire clamping head 60; and, through making the other end of connecting wire dop 60 outwards stretch out through the second through-hole 421 on the back shroud 42, can make things convenient for connecting wire dop 60 and external equipment's connection more.

It should be noted that, in the traditional adapter, the connecting wire dop is fixed through clamping mainly upper cover and lower cover, so the special-shaped connecting wire dop of connecting wire dop needs the die sinking customization just can match with the outward appearance face of upper cover and lower cover to when collocating different kinds of data line, then need newly open connecting wire dop mould or change mould, compatibility is not high, has certain restriction to deriving new style. In the network audio adapter 100 according to the present embodiment, the connecting wire chuck 60 is mainly fastened and fixed through the adapter bracket 50, so that when the connecting wire chuck is matched with a data wire of a different type, the common data wire can be compatible only by adjusting the size of the second through hole 421 on the back cover plate 42, and referring to fig. 7, such as a single wire USB (Universal Serial Bus ) interface, a double wire USB interface, etc., the wire manufacturer is not required to open a mold to customize the special-shaped connecting wire chuck 60 to match the appearance of the product, thereby saving the wire mold cost and reducing the research and development cost.

Further, referring to fig. 2 and 5 in combination, in an embodiment of the network audio adapter 100 of the present utility model, the back plate 41 is screwed to the rear end 13 of the pipe body 10, so that the back plate 41 can be easily assembled and disassembled, and meanwhile, the connection reliability of the back plate 41 can be ensured.

Further, referring to fig. 2 and 5 in combination, in an embodiment of the utility model, a first groove 412 is formed on a side of the back plate 41 facing away from the tube body 10, the first groove 412 is disposed around the first through hole 411, and the adapter bracket 50 is disposed in the first groove 412.

So set up, in the assembly process, can install the switching support 50 in the first recess 412 of backplate 41, not only can reduce network audio adapter 100 wholly at axial occupation space, can also carry out spacingly to the switching support 50 through first recess 412 to guarantee the installation accuracy and the installation stability of switching support 50, and then guarantee the installation accuracy and the installation stability of connecting wire dop 60.

In some embodiments, the adaptor bracket 50 may be connected to the tailgate 41 by using screws, so as to facilitate the disassembly and assembly of the adaptor bracket 50, and ensure the connection reliability of the adaptor bracket 50.

Further, referring to fig. 2 and 5 in combination, in an embodiment of the present utility model, a second groove 413 is further formed on a side of the back plate 41 facing away from the pipe body 10, the second groove 413 is disposed around the first groove 412, and the back plate 42 is disposed in the second groove 413.

So arranged, during the assembly process, the back cover plate 42 is installed in the second groove 413 of the back cover plate 41, and the screws connecting the back cover plate 41 and the adapting bracket 50 can be shielded by the back cover plate 42, so that the effect of no screws in appearance is realized, and the whole network audio adapter 100 is more attractive; in addition, not only the occupation space of the whole network audio adapter 100 in the axial direction can be reduced, but also the rear cover plate 42 can be limited by the second groove 413, so as to ensure the installation accuracy and the installation stability of the rear cover plate 42.

In some embodiments, the back cover 42 is fixed on the back plate 41 by adopting an adhesive manner, so that the installation reliability of the back cover 42 can be ensured on the basis of effectively shielding the screws.

Further, referring to fig. 2 and 4 in combination, in one embodiment of the present utility model, the front end cap assembly 30 includes a front baffle 31 and a front cover plate 32; the front baffle 31 is covered at the front end 12 and is provided with a third through hole 311 communicated with the mounting channel 11; the front cover plate 32 is covered on one side of the front baffle 31, which is opposite to the pipe body 10, and is provided with a fourth through hole 321 communicated with the third through hole 311, and the third through hole 311 and the fourth through hole 321 are used for the connecting wire to pass through.

So set up, after setting up preceding baffle 31 lid at the front end 12 of body 10, can install the circuit board 20 in installing passageway 11 from the rear end 13 of body 10, preceding baffle 31 can block circuit board 20 to prevent that circuit board 20 from the front end 12 of body 10 from the roll-off, it is enough to set up back shroud 42 lid again in the back shroud 41 one side of body 10 dorsad, and fix on preceding baffle 31, simultaneously, the connecting wire that is used for connecting circuit board 20 and external equipment can pass to the fourth through-hole 321 on preceding baffle 31 and the preceding apron 32.

Note that, the connection line passing through the third through hole 311 and the fourth through hole 321 may specifically be a power supply line, a network line, or the like.

Further, referring to fig. 4 in combination, in an embodiment of the present utility model, the front baffle 31 is screwed to the front end 12 of the pipe body 10, so that the front baffle 31 can be easily assembled and disassembled, and the connection reliability of the front baffle 31 can be ensured.

Further, referring to fig. 4 in combination, in an embodiment of the utility model, a side of the front baffle 31 facing away from the pipe body 10 is disposed in a third groove 312, the third groove 312 is disposed around the third through hole 311, and the front cover 32 is disposed in the third groove 312.

So arranged, during the assembly process, the front cover plate 32 is installed in the third groove 312 of the front baffle 31, and the screws connected with the front baffle 31 can be shielded by the front cover plate 32, so that the effect of no screws in appearance is realized, and the whole network audio adapter 100 is more attractive; in addition, not only the occupation space of the whole network audio adapter 100 in the axial direction can be reduced, but also the front cover plate 32 can be limited by the third groove 312, so as to ensure the installation accuracy and the installation stability of the front cover plate 32.

In some embodiments, the front cover plate 32 is fixed on the front baffle 31 by adopting an adhesive manner, so that the installation reliability of the front cover plate 32 can be ensured on the basis of effectively shielding the screws.

Further, referring to fig. 2 and 5 in combination, in an embodiment of the present utility model, a guide rail clamping groove 14 is provided in the installation channel 11, the guide rail clamping groove 14 extends along the direction from the front end 12 to the rear end 13, and the circuit board 20 is clamped in the guide rail clamping groove 14.

So set up, in the assembly process, can be with the edge card of circuit board 20 in the guide rail draw-in groove 14 to slide into in the installation passageway 11 along the extending direction of guide rail draw-in groove 14, so that realize the dismouting of circuit board 20.

Specifically, guide rail clamping grooves 14 may be provided on two opposite inner walls of the mounting channel 11, and during the assembly process, two opposite edges of the circuit board 20 may be respectively clamped into the two guide rail clamping grooves 14, so as to ensure the mounting stability of the circuit board 20.

In some embodiments, referring to fig. 2 and 6 in combination, the specific assembly of the network audio adapter 100 according to the present utility model may include the following steps:

first, the front baffle 31 is fixed to the front end 12 of the pipe body 10 using screws;

secondly, sliding the circuit board 20 into the mounting channel 11 of the pipe body 10 from the rear end 13 of the pipe body 10 along the extending direction of the guide rail clamping groove 14;

thirdly, the tailgate 41 is fixed to the rear end 13 of the tube body 10 using screws;

fourth, the connecting wire chuck 60 is fastened and fixed by using the first fastening piece 51 and the second fastening piece 52;

fifth, the first clamping member 51 and the second clamping member 52 are fixed on the side of the back plate 41, which is opposite to the pipe body 10, by using screws;

sixth, the front cover plate 32 is adhesively fixed to the side of the front baffle 31 facing away from the pipe body 10, while the rear cover plate 42 is adhesively fixed to the side of the rear baffle 41 facing away from the pipe body 10.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A network audio adapter, comprising:

the circuit board is arranged in the installation channel;

the front end cover assembly is covered at the front end;

the rear end cover assembly is covered at the rear end;

2. The network audio adapter of claim 1, wherein the peripheral wall of the connecting wire chuck is provided with a clamping groove, the inner wall of the clamping hole is provided with a clamping part, and the clamping part is clamped in the clamping groove.

3. The network audio adapter of claim 2, wherein the adapter bracket comprises a first clamping piece and a second clamping piece which are mutually butted, a first limit groove is formed in the side edge of the first clamping piece, which is close to the second clamping piece, a second limit groove is formed in the side edge of the second clamping piece, which is close to the first clamping piece, and the first limit groove and the second limit groove form the clamping hole;

4. The network audio adapter of claim 1, wherein the rear end cap assembly comprises:

5. The network audio adapter of claim 4, wherein a first groove is formed in a side of the back plate facing away from the tube body, the first groove is disposed around the first through hole, and the adapter bracket is disposed in the first groove.

6. The network audio adapter of claim 5, wherein a second groove is further formed in a side of the back plate facing away from the tube body, the second groove being disposed around the first groove, and the back plate being disposed within the second groove.

7. The network audio adapter of claim 4, wherein the tailgate screw is connected to a rear end of the tube.

8. The network audio adapter of claim 1, wherein the front end cap assembly comprises:

9. The network audio adapter of claim 8, wherein a side of the front baffle facing away from the tube body is provided with a third groove, the third groove is arranged around the third through hole, and the front cover plate is arranged in the third groove;

and/or the front baffle plate is connected with the front end of the pipe body through screws.

10. The network audio adapter of any of claims 1-9, wherein a guide rail slot is provided in the mounting channel, the guide rail slot extending in a direction from the front end to the rear end, the circuit board being disposed in the guide rail slot;

and/or the pipe body is a metal piece.