CN220511488U

CN220511488U - PCB board mounting structure and omnidirectional sound equipment

Info

Publication number: CN220511488U
Application number: CN202322071234.2U
Authority: CN
Inventors: 胡传灯; 张现利; 李永进
Original assignee: Shenzhen Huanbo Technology Co ltd; Guangdong Huanbo New Materials Co ltd
Current assignee: Shenzhen Huanbo Technology Co ltd; Guangdong Huanbo New Materials Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-20
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a PCB mounting structure and an omnidirectional sound, which relate to the field of sound and comprise: the mounting seat and the fixing piece are fixed in the mounting seat, the fixing piece is provided with a mounting groove, and the mounting groove is used for inserting the PCB, so that the PCB is fixed on the fixing piece. The structure avoids the complicated installation and disassembly processes, greatly improves the efficiency, and can ensure that the PCB is installed more firmly by adopting the installation method.

Description

PCB board mounting structure and omnidirectional sound equipment

Technical Field

The utility model relates to the field of sound, in particular to a PCB (printed circuit board) mounting structure and an omnidirectional sound.

Background

The PCB of omnidirectional sound is an important control part, plays an important role in the use process of sound, but is usually very complicated to install the PCB, and cannot well protect the PCB.

Disclosure of Invention

The utility model mainly aims to provide a PCB mounting structure, which aims to simply mount a PCB of a sound box.

In order to achieve the above object, the present utility model provides a PCB board mounting structure, including:

the mounting seat is provided with a plurality of mounting holes,

the fixing piece is fixed in the mount pad, be provided with the mounting groove on the fixing piece, the mounting groove is used for the PCB board to insert, makes the PCB board fix on the fixing piece.

Optionally, the mounting includes interconnect's connecting portion and joint portion, the mounting groove is followed joint portion length direction sets up, connecting portion be used for with the mount pad is connected.

Optionally, the joint portion includes two joint sections and top section, two the joint section respectively with the top section is connected, the quantity of mounting groove is two, two the mounting groove set up respectively in two the inside wall of joint section, connecting portion is connected with two the joint section.

Optionally, two mounting grooves are parallel to each other, the mounting grooves can accommodate insertion of the PCB, and the PCB is disposed in the two mounting grooves parallel to each other.

Optionally, the connecting portion includes two, two connecting portion respectively with two joint section is connected, just connecting portion connect in joint section deviates from the one side of top section, connecting portion pass through the mounting is fixed in on the mount pad.

Optionally, the PCB board mounting structure further includes a microphone and a power source, the microphone is fixed on the PCB board, and the power source is fixed on one end of the PCB board facing away from the microphone.

Optionally, the PCB board mounting structure further includes a gasket, the gasket is fixed on the PCB board, a mounting hole is provided on the gasket, and the microphone is disposed in the mounting hole.

Optionally, a heat dissipation empty slot is arranged on the mounting seat, and the heat dissipation empty slot is used for heat dissipation.

Optionally, the PCB board mounting structure further includes a dust screen, the dust screen being configured to prevent dust from entering the mounting base.

An omnidirectional sound box comprises the PCB mounting structure.

According to the technical scheme, when the device is used, the PCB is firstly inserted into the mounting groove arranged on the fixing piece, then the fixing piece is fixed in the mounting seat, the fixing piece can be firstly taken out from the mounting seat when the device needs to be disassembled, and then the PCB is taken down from the fixing piece. The method is simple in operation, tedious installation and disassembly processes are avoided, efficiency is greatly improved, and the PCB can be firmly installed by the installation method.

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 structural view of an embodiment of a PCB board mounting structure according to the present utility model;

fig. 2 is a schematic structural view of another embodiment of a PCB board mounting structure according to the present utility model;

fig. 3 is a schematic structural view of a PCB board mounting structure according to another embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the fastener of the present utility model;

fig. 5 is a schematic view of the structure of the removing fixture 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.

Based on above-mentioned reason design a PCB board mounting structure, include: the mounting base, mounting 100 is fixed in the mounting base, be provided with mounting groove 130 on the mounting 100, mounting groove 130 is used for PCB board 200 to insert, makes PCB board 200 fix on the mounting 100.

It should be noted that the mount described herein is typically an audio base, but may also include other housings for other electronic products, as long as the fixture is used in an electronic device, and is within the scope of the present application. The PCB 200 is fixed inside the electronic product by the fixing member 100.

When the device is used, the PCB 200 is firstly inserted into the mounting groove 130 formed in the fixing piece 100, then the fixing piece 100 is fixed in the mounting seat, the fixing piece 100 can be firstly taken out from the mounting seat when the fixing piece 100 needs to be detached, and then the PCB 200 is taken down from the fixing piece 100. The above operation is simple, avoids the tedious installation and disassembly process, greatly improves the efficiency, and the installation method can lead the installation of the PCB 200 to be firmer, and the structure can provide the PCB with the largest possible release space, and can play a foolproof role.

In this embodiment, as shown in fig. 1-3, the fixing member 100 includes a connecting portion 110 and a clamping portion 120 that are connected to each other, the mounting groove 130 is disposed along a length direction of the clamping portion 120, and the connecting portion 110 is configured to be connected to the mounting seat.

The connecting portion 110 is connected with the mounting base, the clamping portion 120 is used for fixing the PCB 200, and the mounting groove 130 is formed along the length direction of the clamping portion 120, so that the PCB 200 can be directly inserted and fixed along the length direction of the clamping portion 120, the fixing mode is simple and easy to operate, and when the connecting portion is detached, the connecting portion can also be simply withdrawn from the length direction of the clamping portion 120, and the possibility of damaging the PCB 200 when the connecting portion is detached is reduced.

Further, the clamping portion 120 includes two clamping sections 121 and a top section 122, the two clamping sections 121 are respectively connected with the top section 122, the number of the mounting slots 130 is two, the two mounting slots 130 are respectively arranged on the inner side walls of the two clamping sections 120, and the connecting portion 110 is connected with the two clamping sections 120.

Two joint sections 121 and top section 122 are fixed the trilateral of PCB board 200 respectively, and the fixed of last face can be provided by the mount pad, and this kind of mode can be all-round with PCB board 200 fixed to only fix three face and conveniently install, and can save the material of joint portion 120.

Further, the two mounting grooves 130 are disposed parallel to each other, the mounting grooves 130 can accommodate insertion of the PCB 200, and the PCB 200 is disposed in the two mounting grooves 130 parallel to each other. The general PCB 200 is symmetrical left and right, and such a slot can be easily installed and removed in order to match the PCB 200.

In this embodiment, the number of the connection portions 110 includes two, the two connection portions 110 are respectively connected with the two clamping sections 121, and the connection portions 110 are connected to one side of the clamping section 120 away from the top section 122, and the connection portions 110 are fixed on the mounting base by the fixing member 100.

The two connecting portions 110 are respectively connected with the two clamping sections 121, and the two connecting portions 110 are matched with the two clamping sections 121, so that the two clamping sections 121 can be fixed, and the reliability of fixation is enhanced.

In this embodiment, as shown in fig. 5, the PCB 200 mounting structure further includes a microphone 300 and a power supply 400, the microphone 300 is fixed on the PCB 200, and the power supply 400 is fixed on an end of the PCB 200 facing away from the microphone 300. Microphone 300 may receive external sounds and power supply 400 may actually be replaced with other components.

Further, the mounting structure of the PCB 200 further includes a gasket 500, the gasket 500 is fixed on the PCB 200, a mounting hole is provided on the gasket 500, and the microphone 300 is disposed in the mounting hole. The gasket 500 can ensure sound leakage and reliable and effective installation by utilizing elastic material expansion and contraction to eliminate machining and installation errors

In this embodiment, a heat dissipation empty slot is provided on the mounting base, and the heat dissipation empty slot is used for heat dissipation. The mounting seat can design the shape of the heat dissipation structure according to the actual heat dissipation requirement, and the mounting seat can also adopt heat dissipation glue to increase the heat dissipation area so as to accelerate heat dissipation.

Further, the PCB board mounting structure further comprises a dust screen, and the dust screen is used for preventing dust from entering the mounting seat.

The application also provides an omnidirectional sound, including the PCB board mounting structure of above-mentioned embodiment, consequently all embodiments of PCB board mounting structure can all be applied to in the omnidirectional sound.

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

Claims

1. A PCB board mounting structure, comprising:

the mounting seat is provided with a plurality of mounting holes,

2. The PCB mounting structure of claim 1, wherein the fixing member includes a connecting portion and a clamping portion connected to each other, the mounting groove is provided along a length direction of the clamping portion, and the connecting portion is adapted to be connected to the mounting base.

3. The PCB board mounting structure of claim 2, wherein the clamping portion includes two clamping sections and a top section, the two clamping sections are respectively connected with the top section, the number of the mounting grooves is two, the two mounting grooves are respectively disposed on inner side walls of the two clamping sections, and the connecting portion is connected with the two clamping sections.

4. A PCB mounting structure according to claim 3, wherein two of the mounting grooves are arranged parallel to each other, the mounting grooves being capable of accommodating insertion of the PCB, the PCB being arranged in two of the mounting grooves parallel to each other.

5. The PCB board mounting structure of claim 3, wherein the connection parts include two, the two connection parts are respectively connected with the two clamping sections, and the connection parts are connected to one side of the clamping sections away from the top section, and the connection parts are fixed on the mounting base by fixing members.

6. The PCB mounting structure of claim 1, further comprising a microphone and a power source, the microphone being secured to the PCB, the power source being secured to an end of the PCB facing away from the microphone.

7. The PCB mounting structure of claim 6, further comprising a gasket secured to the PCB, the gasket having mounting holes, the microphone being disposed within the mounting holes.

8. The PCB mounting structure of claim 1, wherein the mounting base is provided with a heat dissipation recess for dissipating heat.

9. The PCB mounting structure of claim 8, further comprising a dust screen for preventing dust from entering the mounting base.

10. An omnidirectional sound, characterized by comprising the PCB board mounting structure of claims 1-9.