CN219919128U

CN219919128U - Bluetooth headset PCBA circuit board

Info

Publication number: CN219919128U
Application number: CN202321103378.5U
Authority: CN
Inventors: 马志云; 何卫
Original assignee: Shenzhen Ruibao Intelligent Technology Co ltd
Current assignee: Shenzhen Ruibao Intelligent Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-27
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a Bluetooth headset PCBA circuit board which comprises a Bluetooth headset body and a mounting box positioned in the Bluetooth headset body, wherein a PCBA board is arranged in the mounting box, a mounting hole is formed in the Bluetooth headset body, the mounting box is positioned in the mounting hole, two ends of the mounting box are respectively provided with a fixing plate, and two groups of fixing plates are connected with the mounting hole through side plates. The beneficial effects are that: through the design of two sets of fixed plates, realize that two sets of fixed plates press from both sides tightly fixedly to the installation box to middle clamp, and fixed subassembly carries out buffer treatment under the cooperation of spring beam and damping spring, protects PCBA board, can effectually protect the processing to PCBA board in the bluetooth headset, avoids bluetooth headset to drop and leads to the condition emergence of PCBA board damage to improve bluetooth headset's protection efficiency.

Description

Bluetooth headset PCBA circuit board

Technical Field

The utility model relates to the technical field of Bluetooth headphones, in particular to a Bluetooth headphone PCBA circuit board.

Background

The Bluetooth headset is to apply the Bluetooth technology to the hands-free headset, so that a user can avoid the trouble of annoying wires and can easily talk in various modes. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce family to increase efficiency.

Although convenient to use, the circumstances that drops very easily takes place at wearing the in-process, if bluetooth headset's shock attenuation buffering effect is not ideal enough, the earphone drops and leads to the inside PCBA circuit board of bluetooth headset to break on the ground easily to lead to bluetooth headset to damage.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a Bluetooth headset PCBA circuit board to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a bluetooth headset PCBA circuit board, includes bluetooth headset body, and is located this internal mounting box of bluetooth headset, be equipped with PCBA board in the mounting box, this internal mounting hole of having seted up of bluetooth headset, the mounting box is located in the mounting hole, the both ends of mounting box all are equipped with the fixed plate, two sets of the fixed plate pass through the curb plate with the mounting hole is connected, both sides in the mounting hole are equipped with a plurality of evenly distributed's damping spring, damping spring's tip with the curb plate is connected, the curb plate pass through fixed subassembly with the fixed plate is connected, a plurality of evenly distributed's louvre has been seted up on the fixed plate.

Preferably, the fixing component comprises a frame positioned on one side of the side plate, a vertical rod vertically arranged is arranged in the frame, a movable sleeve block symmetrically arranged is sleeved on the vertical rod, a movable rod I connected with the frame is arranged on one side of the movable sleeve block, an L-shaped sliding block symmetrically arranged is arranged on the top end in the frame, a sliding groove matched with the L-shaped sliding block is formed in one side of the frame, an arc-shaped rod penetrating through the side plate and connected with the fixing plate is arranged at one end of the L-shaped sliding block, and a poking groove is formed in the arc-shaped rod.

Preferably, a spring rod is arranged between the two groups of L-shaped sliding blocks, and the first movable rod is connected with the frame and the movable sleeve block respectively through a first movable shaft.

Preferably, a second movable rod which is correspondingly connected with the two groups of the L-shaped sliding blocks is arranged on the other side of the two groups of the movable sleeve blocks, and the second movable rod is respectively connected with the L-shaped sliding blocks and the movable sleeve blocks through a second movable shaft.

Preferably, damping springs which are respectively and correspondingly connected with the two groups of movable sleeve blocks are symmetrically arranged on one side in the frame.

Preferably, both ends of the inner wall of the mounting hole are provided with heat dissipation nets.

The beneficial effects of the utility model are as follows: through the design of two sets of fixed plates, realize that two sets of fixed plates press from both sides tightly fixedly to the installation box to middle clamp, and fixed subassembly carries out buffer treatment under the cooperation of spring beam and damping spring, protects PCBA board, can effectually protect the processing to PCBA board in the bluetooth headset, avoids bluetooth headset to drop and leads to the condition emergence of PCBA board damage to improve bluetooth headset's protection efficiency.

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 needed in the embodiments will be briefly described below, 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 these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a PCBA circuit board of a bluetooth headset according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a fixing component in a PCBA circuit board of a bluetooth headset according to an embodiment of the present utility model.

In the figure:

1. a Bluetooth earphone body; 2. a mounting box; 3. a mounting hole; 4. a fixing plate; 5. a side plate; 6. a damping spring; 7. a heat radiation hole; 8. a frame; 9. a vertical rod; 10. a movable sleeve block; 11. a movable rod I; 12. an L-shaped sliding block; 13. a chute; 14. an arc-shaped rod; 15. a groove is arranged; 16. a spring rod; 17. a second movable rod; 18. damping spring.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a Bluetooth headset PCBA circuit board is provided.

Embodiment one;

as shown in fig. 1-2, the bluetooth headset PCBA circuit board according to the embodiment of the utility model comprises a bluetooth headset body 1 and a mounting box 2 positioned in the bluetooth headset body 1, wherein the mounting box 2 is internally provided with a PCBA plate, the bluetooth headset body 1 is internally provided with a mounting hole 3, the mounting box 2 is positioned in the mounting hole 3, both ends of the mounting box 2 are respectively provided with a fixed plate 4, two groups of the fixed plates 4 are connected with the mounting hole 3 through side plates 5, both sides in the mounting hole 3 are provided with a plurality of damping springs 6 which are uniformly distributed, the end parts of the damping springs 6 are connected with the side plates 5, the side plates 5 are connected with the fixed plates 4 through fixing components, and the fixed plates 4 are provided with a plurality of radiating holes 7 which are uniformly distributed.

Embodiment two;

as shown in fig. 1-2, the fixing component comprises a frame 8 positioned at one side of the side plate 5, a vertical rod 9 vertically arranged is arranged in the frame 8, a movable sleeve block 10 symmetrically arranged is sleeved on the vertical rod 9, a movable rod I11 connected with the frame 8 is arranged at one side of the movable sleeve block 10, an L-shaped sliding block 12 symmetrically arranged is arranged at the top end in the frame 8, a sliding chute 13 matched with the L-shaped sliding block 12 is arranged at one side of the frame 8, an arc-shaped rod 14 penetrating through the side plate 5 and connected with the fixing plate 4 is arranged at one end of the L-shaped sliding block 12, a poking groove 15 is formed in the arc-shaped rod 14, a spring rod 16 is arranged between the two groups of L-shaped sliding blocks 12, and the movable rod I11 is respectively connected with the frame 8 and the movable sleeve block 10 through a movable shaft I.

Embodiment III:

as shown in fig. 1-2, the other sides of the two groups of movable sleeve blocks 10 are provided with a second movable rod 17 correspondingly connected with the two groups of L-shaped sliding blocks 12, the second movable rod 17 is respectively connected with the L-shaped sliding blocks 12 and the movable sleeve blocks 10 through a second movable shaft, one side in the frame 8 is symmetrically provided with damping springs 18 respectively correspondingly connected with the two groups of movable sleeve blocks 10, and both ends of the inner wall of the mounting hole 3 are provided with heat dissipation nets.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, the radiating holes 7 and the radiating net can effectively radiate heat to the parts in the mounting holes 3, when the Bluetooth headset is carelessly dropped, the side plates 5 can press the damping springs 6 to perform buffer treatment when being subjected to vibration force, the two groups of fixing plates 4 press the arc-shaped rods 14, and the arc-shaped rods 14 drive the L-shaped sliding blocks 12 to slide in the sliding grooves 13 and act on the spring rods 16 to perform buffer treatment.

In summary, by means of the above technical scheme of the present utility model, through the design of the two sets of fixing plates 4, the two sets of fixing plates 4 clamp and fix the installation box 2 in the middle, and the fixing assembly performs buffer treatment under the cooperation of the spring rod 16 and the damping spring 18 to protect the PCBA plate, so that the PCBA plate in the bluetooth headset can be effectively protected, and the situation that the PCBA plate is damaged due to falling of the bluetooth headset is avoided, thereby improving the protection efficiency of the bluetooth headset.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a bluetooth headset PCBA circuit board, its characterized in that, including bluetooth headset body (1), and be located installation box (2) in bluetooth headset body (1), be equipped with PCBA board in installation box (2), install hole (3) have been seted up in bluetooth headset body (1), installation box (2) are located in mounting hole (3), the both ends of installation box (2) all are equipped with fixed plate (4), two sets of fixed plate (4) pass through curb plate (5) with mounting hole (3) are connected, both sides in mounting hole (3) are equipped with damping spring (6) of a plurality of evenly distributed, damping spring's tip with curb plate (5) are connected, curb plate (5) pass through fixed subassembly with fixed plate (4) are connected, a plurality of evenly distributed's louvre (7) have been seted up on fixed plate (4).

2. The bluetooth headset PCBA circuit board according to claim 1, characterized in that, fixed subassembly is including being located frame (8) of curb plate (5) one side, be equipped with montant (9) of vertical setting in frame (8), the cover is equipped with movable sleeve piece (10) of symmetry setting on montant (9), one side of movable sleeve piece (10) be equipped with movable rod (11) that frame (8) is connected, the top in frame (8) is equipped with L type slider (12) of symmetry setting, one side of frame (8) seted up with L type slider (12) assorted spout (13), one end of L type slider (12) is equipped with runs through curb plate (5) and with arc pole (14) that fixed plate (4) are connected, set up on arc pole (14) and dialled groove (15).

3. The bluetooth headset PCBA circuit board according to claim 2, characterized in that a spring bar (16) is arranged between the two groups of L-shaped sliders (12), and the first movable bar (11) is connected with the frame (8) and the movable sleeve block (10) respectively through a first movable shaft.

4. A bluetooth headset PCBA circuit board according to claim 3, characterized in that the other side of the two sets of movable sleeve blocks (10) is provided with a second movable rod (17) correspondingly connected with the two sets of L-shaped sliding blocks (12), and the second movable rod (17) is respectively connected with the L-shaped sliding blocks (12) and the movable sleeve blocks (10) through a second movable shaft.

5. The bluetooth headset PCBA circuit board according to claim 4, characterized in that the damping springs (18) respectively connected with the two sets of movable sleeve blocks (10) are symmetrically arranged on one side in the frame (8).

6. The bluetooth headset PCBA circuit board according to claim 5, wherein the two ends of the inner wall of the mounting hole (3) are provided with heat dissipation nets.