CN219107755U

CN219107755U - Audio transmission stereo set PCBA board

Info

Publication number: CN219107755U
Application number: CN202222843984.2U
Authority: CN
Inventors: 张晓峰; 李洪海; 邹开利; 李云峰; 黄少波; 舒云
Original assignee: Dongguan Huayin Electronic Technology Co ltd
Current assignee: Dongguan Huayin Electronic Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-30
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of PCBA boards, and discloses an audio transmission sound PCBA board, which comprises a PCBA board main body, wherein a structural part is arranged at the top of the PCBA board main body, a USB interface is embedded at one side of the top of the PCBA board main body positioned at the structural part, a connector is arranged at the top of the PCBA board main body, and a protection component is detachably connected at the top of the PCBA board main body; the protection component comprises a clamping sleeve frame, a protection top plate and a connection side column; the two connecting side posts are divided in parallel, a plurality of protection top plates are horizontally arranged between the two connecting side posts, and the clamping sleeve frame is positioned at the bottom end of the end part of the connecting side post; the top of PCBA board main part can install the protection roof fast, connect the jamb, can play the guard action to PCBA board main part is whole, has reduced its PCBA board main part top a plurality of parts and has received the condition of striking, can not influence a plurality of parts and equipment normal connection simultaneously, and the protection roof can carry out horizontal migration according to the user demand.

Description

Audio transmission stereo set PCBA board

Technical Field

The utility model belongs to the technical field of PCBA boards, and particularly relates to an audio transmission sound PCBA board.

Background

Bluetooth sound refers to built-in Bluetooth chip to bluetooth connected mode replaces traditional audio wire connection's stereo set, through being connected with bluetooth playback devices such as cell-phone, computer, intelligent TV, panel computer, and stereo set audio transmission often need use PCBA board, and PCBA board is the structure that plays important effect such as connecting circuit transmission data audio, and the circuit board also comprises a plurality of pieces simultaneously, and the structure is complicated, and the cost is higher, so generally can not contact with the external world, more than the equipment innermost layer.

The existing PCBA board is relatively complicated and too precise in manufacturing, so that the manufacturing cost is relatively high, and once damaged, a relatively professional technician is required to maintain, once damaged, the economic cost is increased for the daily use of the PCBA board, some protection structures are difficult to detach, and meanwhile, the protection structures do not have heat dissipation conditions, so that the protection mechanisms can play a role in protection, but the PCBA board is relatively poor in heat dissipation, and therefore the PCBA board for audio transmission sound equipment is provided.

Disclosure of Invention

The utility model aims to provide an audio transmission sound PCBA board, which solves the problems that the prior PCBA board provided in the background art is complicated and too precise to manufacture, so that the manufacturing cost is high, and a professional technician is required to repair the PCBA board once the PCBA board is damaged, and once the PCBA board is damaged, the economic cost is increased for daily use of the PCBA board, and some protection structures are difficult to disassemble.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an audio transmission stereo set PCBA board, includes PCBA board main part, the top of PCBA board main part is equipped with the structure, the top of PCBA board main part is located one side of structure and inlays there is the USB interface, the top of PCBA board main part is equipped with the connector.

Preferably, the top of the PCBA main body is detachably connected with a protection component; the protection component comprises a clamping sleeve frame, a protection top plate and a connection side column; the two connect side post parallel branches, a plurality of protection roof levels establish between two connect side posts, block cover frame is located the tip bottom of connecting the side post, connects side post, small-size heat dissipation fan, protection roof and forms a whole, can protect the top of PCBA board main part in.

Preferably, the protection roof is one of aluminum material and iron material, and a plurality of holes are formed in the surface of the protection roof, so that the protection roof can not only protect structural members and connectors, but also has a heat dissipation effect.

Preferably, the two sides of the protection top plate are symmetrically provided with limiting clamping seats, the middle parts of the limiting clamping seats in the market are movably connected with pushing blocks, the side walls of the connecting side columns are provided with limiting side holes matched with the pushing blocks, the protection top plate can horizontally move on the connecting side columns, and after the protection top plate moves to a required position, the pushing blocks are inserted into the limiting side holes to fix the protection top plate.

Preferably, the bottom of connecting the side post all is equipped with small-size heat dissipation fan, and a plurality of small-size heat dissipation fans on two connecting the side post are crisscross the setting for the ventilation effect of small-size heat dissipation fan is better, and two relative small-size heat dissipation fans can not block the flow of air.

Preferably, the top symmetry of block cover frame is equipped with the mount pad, two the tip of connecting the side post all is equipped with the installation double-screw bolt, the top of installation double-screw bolt is equipped with the installation knob, the bottom and the mount pad cooperation of installation double-screw bolt use. The middle part of block cover frame has seted up the block groove, just the tip of PCBA board main part is located interior block groove. Install the block cover frame in PCBA board main part for the tip of PCBA board main part is located the block inslot, then passes through the fixed of installation knob, installation double-screw bolt with protection roof, connection side post, can be fixed in PCBA board main part with protection roof, connection side post.

Compared with the prior art, the utility model has the beneficial effects that:

the top of PCBA board main part can install the protection roof fast, connect the jamb, can play the guard action to PCBA board main part is whole, has reduced its PCBA board main part top a plurality of parts and has received the condition of striking, can not influence a plurality of parts and equipment normal connection simultaneously, and the protection roof can carry out horizontal migration according to the user demand, when protecting the part, improves the flexibility.

The both sides of connecting the side post stagger and are provided with a plurality of small-size heat dissipation fans, can play ventilation radiating effect, and connect the side post itself and install comparatively convenient in PCBA board main part, can install by oneself or dismantle according to the user demand, easy operation, it is higher to the protectiveness of PCBA board main part, can facilitate promotion use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a schematic view of the top plate of the present utility model after movement;

FIG. 4 is an exploded view of a structural joint jamb of the present utility model;

in the figure: 1. clamping the sleeve frame; 11. a mounting base; 12. installing a knob; 13. installing a stud; 14. a clamping groove; 2. protecting the top plate; 21. defining a clamping seat; 22. a pushing block; 3. connecting side posts; 31. defining a side aperture; 4. a small-sized heat radiation fan; 5. a PCBA board main body; 51. structural members; 52. a connector; 53. a USB interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an audio transmission stereo set PCBA board, includes PCBA board main part 5, and the top of PCBA board main part 5 is equipped with structure 51, and the top of PCBA board main part 5 is located one side of structure 51 and inlays has USB interface 53, and the top of PCBA board main part 5 is equipped with connector 52.

In this embodiment, preferably, as shown in fig. 2, 3 and 4, the top of the pcba board main body 5 is detachably connected with a protection component; the protection component comprises a clamping sleeve frame 1, a protection top plate 2 and a connection side column 3; the two connecting side posts 3 are divided in parallel, a plurality of protection top plates 2 are horizontally arranged between the two connecting side posts 3, the clamping sleeve frame 1 is positioned at the bottom end of the end part of the connecting side post 3, the small-sized heat dissipation fan 4 and the protection top plates 2 form a whole, and the top of the PCBA main body 5 can be protected.

In this embodiment, as shown in fig. 2 and 3, the protection top plate 2 is preferably made of one of aluminum and iron, and a plurality of holes are formed on the surface of the protection top plate 2, so that the protection top plate 2 not only can protect the structural member 51 and the connector 52, but also has a heat dissipation effect.

In this embodiment, preferably, as shown in fig. 1, 2 and 3, two sides of the protection top plate 2 are symmetrically provided with a limiting clamping seat 21, the middle part of the limiting clamping seat 21 is movably connected with a pushing block 22, a limiting side hole 31 matched with the pushing block 22 is formed in the side wall of the connection side column 3, the protection top plate 2 can horizontally move on the connection side column 3, and after the protection top plate 2 moves to a required position, the pushing block 22 is inserted into the limiting side hole 31 to fix the protection top plate 2.

In this embodiment, preferably, as shown in fig. 1, 2 and 3, the bottom of the connection jamb 3 is provided with the small heat dissipation fans 4, and the small heat dissipation fans 4 on the two connection jambs 3 are staggered, so that the ventilation effect of the small heat dissipation fans 4 is better, and the two opposite small heat dissipation fans 4 cannot block the air flow.

In this embodiment, as shown in fig. 1 and 4, preferably, the top of the clamping sleeve frame 1 is symmetrically provided with mounting seats 11, the ends of the two connecting jambs 3 are respectively provided with a mounting stud 13, the top of the mounting stud 13 is provided with a mounting knob 12, and the bottom end of the mounting stud 13 is matched with the mounting seats 11. The middle part of the clamping sleeve frame 1 is provided with a clamping groove 14, and the end part of the PCBA board main body 5 is positioned in the clamping groove 14. Install block cover frame 1 on PCBA board main part 5 for PCBA board main part 5's tip is located block groove 14, then passes through the fixed of installation knob 12, installation double-screw bolt 13 with protection roof 2, connection jamb 3, can be fixed in PCBA board main part 5 with protection roof 2, connection jamb 3.

Working principle and using flow: install block cover frame 1 on PCBA board main part 5 for PCBA board main part 5's tip is located block groove 14, make installation double-screw bolt 13, mount pad 11 screw thread rotate, can be fixed in PCBA board main part 5 with protection roof 2, connect side post 3, then remove the position of protection roof 2 according to the user demand, after PCBA board main part 5 top structure 51, connector 52, USB interface 53 is accomplished with external equipment connection, remove protection roof 2 to structure 51, the top of connector 52, with the position department of pushing block 22 alignment restriction side opening 31, promote pushing block 22, can fix protection roof 2, protection roof 2 has played the protection effect at structure 51 immediately, the top of connector 52, the condition of external direct collision structure 51 has been reduced, can not influence a plurality of parts and equipment normal connection simultaneously, protection roof 2 can carry out horizontal migration according to the user demand, the protection roof 2 improves the flexibility while protecting the part.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides an audio transmission stereo set PCBA board, includes PCBA board main part (5), the top of PCBA board main part (5) is equipped with structure (51), the top of PCBA board main part (5) is located one side of structure (51) and inlays has USB interface (53), its characterized in that: the top of the PCBA main body (5) is detachably connected with a protection component;

the protection assembly comprises a clamping sleeve frame (1), a protection top plate (2) and a connection side column (3);

the two connecting side posts (3) are divided in parallel, a plurality of protection top plates (2) are horizontally arranged between the two connecting side posts (3), and the clamping sleeve frame (1) is positioned at the bottom end of the end part of the connecting side post (3).

2. An audio transmission sounder PCBA board according to claim 1, wherein: the protection roof (2) is made of one of aluminum and iron, and a plurality of holes are formed in the surface of the protection roof (2).

3. An audio transmission sounder PCBA board according to claim 2, wherein: limiting clamping seats (21) are symmetrically arranged on two sides of the protection top plate (2), pushing blocks (22) are movably connected to the middle parts of the limiting clamping seats (21) in the market, and limiting side holes (31) matched with the pushing blocks (22) are formed in the side walls of the connecting side posts (3).

4. An audio transmission sounder PCBA board according to claim 1, wherein: the bottoms of the connecting side posts (3) are provided with small heat dissipation fans (4), and the plurality of small heat dissipation fans (4) on the two connecting side posts (3) are arranged in a staggered mode.

5. An audio transmission sounder PCBA board according to claim 1, wherein: the top symmetry of block cover frame (1) is equipped with mount pad (11), two the tip of connecting jamb (3) all is equipped with installation double-screw bolt (13), the top of installation double-screw bolt (13) is equipped with installation knob (12), the bottom and the mount pad (11) cooperation of installation double-screw bolt (13) use.

6. An audio transmission sounder PCBA board according to claim 5, wherein: the middle part of the clamping sleeve frame (1) is provided with a clamping groove (14), and the end part of the PCBA plate main body (5) is positioned in the clamping groove (14).

7. An audio transmission sounder PCBA board according to claim 1, wherein: the top of PCBA board main part (5) is equipped with connector (52).