Active noise reduction lamplight sound equipment

Abstract

The utility model relates to the technical field of sound equipment, in particular to an active noise reduction light sound equipment, which comprises a shell, four connecting columns are fixedly connected in the shell, the same circuit board is clamped on the four connecting columns, a noise reduction module, a control module and an intelligent environment sensing module are mounted on the circuit board, and the noise reduction module, the control module and the intelligent environment sensing module are mounted on the circuit board. The same clamping rod is clamped on every two adjacent connecting columns, a pressing block is slidably connected to the clamping rod, two sliding blocks are fixedly connected to the pressing block, a connecting shaft is fixedly connected to the sliding blocks, two clamping blocks are slidably connected to the clamping rod, the connecting shaft abuts against the clamping blocks, one end of each clamping block is clamped with the corresponding connecting column, and two abutting blocks are fixedly connected to the clamping rod. The abutting block abuts against the circuit board, and two loudspeakers are installed on the shell. Through an advanced active noise reduction technology, external noise is effectively eliminated, purer audio experience is provided, and internal parts can be quickly disassembled, so that the sound equipment is convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model relates to a sound system, in particular to an active noise reduction lighting sound system, and belongs to the technical field of sound systems. Background Art

[0002] The main function of audio is to convert electronic signals into audio signals, and then make sounds through speakers to provide a better auditory experience. The current Bluetooth audio devices on the market are mainly designed and optimized in terms of audio quality, portability and battery life.

[0003] However, the Bluetooth audio equipment in the prior art is not ideal in eliminating external noise, which makes users easily disturbed by noise when using it, affecting the audio experience, and most of the internal components are installed by multiple bolts. Therefore, when damage occurs and needs to be disassembled, it is necessary to use a wrench to twist the bolts to disassemble the components, which will waste a certain amount of time and lead to low efficiency of inspection and maintenance. Utility Model Content

[0004] The purpose of the present utility model is to provide an active noise reduction light speaker in order to solve the above-mentioned problem. Through advanced active noise reduction technology, external noise can be effectively eliminated to provide a purer audio experience, and internal components can be quickly disassembled to facilitate the inspection and maintenance of the speaker.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: an active noise reduction light and sound system, comprising a shell, four connecting columns are fixedly connected inside the shell, a same circuit board is clamped on the four connecting columns, a noise reduction module is installed on the circuit board, a control module is installed on the circuit board, an intelligent environment sensing module is installed on the circuit board, a fixed structure is provided on the connecting column, and the fixed structure comprises a clamping rod and a pressure block, a same clamping rod is clamped on two adjacent connecting columns, a pressure block is slidably connected on the clamping rod, two sliders are fixedly connected to the pressure block, a connecting shaft is fixedly connected to the slider, two clamping blocks are slidably connected to the clamping rod, the connecting shaft and the clamping block are in conflict with each other, one end of the clamping block is clamped between the connecting column, two retaining blocks are fixedly connected to the clamping rod, the retaining blocks are in conflict with the circuit board, and two speakers are installed on the shell.

[0006] Preferably, the cross section of the clamping rod is U-shaped, and the cross section of one end of the clamping block is trapezoidal.

[0007] Preferably, the middle portion of the pressing block is in a T-shaped structure, and the middle portion of the pressing block extends to the outside of the clamping rod.

[0008] Preferably, the cross-section of the top end of the connecting column is in a T-shaped structure, and a first spring is provided between the clamping block and the clamping rod.

[0009] Preferably, a shielding structure is provided on the shell, and the shielding structure includes a baffle and a pull rod. The shell is abutted with the baffle, and four plug rods are slidably connected to the baffle. The same pull rod is fixedly connected to two adjacent plug rods, and one end of the plug rod is engaged with the shell.

[0010] Preferably, a second spring is sleeved on the outside of the insertion rod, one end of the second spring is fixedly connected to the pull rod, and the other end of the second spring is fixedly connected to the baffle.

[0011] Preferably, a colored light is installed on the shell, and a protective net is engaged on the shell.

[0012] Preferably, one end of the protective net is fixedly connected with a positioning block, the other end of the protective net is provided with a through slot, and the other end of the protective net is provided with a groove.

[0013] Preferably, an insert block is fixedly connected to the shell, a positioning groove is provided on the shell, the insert block is engaged with the through groove, and the positioning groove is engaged with the positioning block.

[0014] The beneficial effect of the utility model is that when the device turns on the noise reduction function, the noise reduction module will collect the surrounding noise data in real time and transmit the data to the control module. The control module generates a reverse waveform based on the collected noise data and plays it through the speaker. The played reverse waveform offsets the collected noise data, thereby achieving the effect of eliminating external noise. The noise reduction mode can automatically adjust the noise reduction level according to the user's usage environment and needs to provide a personalized audio experience. At the same time, the intelligent environment sensing module can automatically identify the user's current environment and automatically turn on or off the noise reduction function according to the environment, thereby improving the usage The utility model is convenient, and when it is necessary to inspect and repair the parts on the circuit board, the pressure block can be pressed to drive the two sliders to move, and the slider drives the connecting shaft to move. The movement of the connecting shaft will resist the movement of the card block away from the connecting column. When the end of the card block is not engaged with the connecting column, the card rod can be removed from the two adjacent connecting columns, and the above operation can be repeated to remove the other card rod from the other two adjacent connecting columns. When the two card rods are removed, the resistance block will not resist the circuit board, and the circuit board can be removed from the connecting column at this time, thereby realizing the rapid disassembly of the circuit board, which is convenient for the inspection and maintenance of the circuit board and the control components on the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the housing and the protective net of the utility model;

[0017] Figure 3It is a schematic diagram of the connection structure between the housing and the colored light of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the abutment block and the circuit board of the utility model;

[0019] Figure 5 for Figure 4 An enlarged schematic diagram of part A is shown;

[0020] Figure 6 This is a schematic diagram of the connection structure between the protective net and the positioning block of the utility model;

[0021] Figure 7 It is a schematic diagram of the connection structure of the connection column and the clamping rod of the utility model.

[0022] In the figure: 1. shell; 2. circuit board; 3. noise reduction module; 4. control module; 5. intelligent environment sensing module; 6. speaker; 7. connecting column; 8. fixing structure; 801. clamping rod; 802. pressure block; 803. first spring; 804. sliding block; 805. connecting shaft; 806. clamping block; 807. resisting block; 9. shielding structure; 901. baffle; 902. pull rod; 903. plug-in rod; 904. second spring; 10. protective net; 11. positioning block; 12. through groove; 13. groove; 14. positioning groove; 15. plug-in block; 16. colored light. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 4 and Figure 7As shown, the active noise reduction light and sound system comprises a shell 1, wherein four connecting columns 7 are fixedly connected inside the shell 1, and the same circuit board 2 is clamped on the four connecting columns 7, a noise reduction module 3 is installed on the circuit board 2, a control module 4 is installed on the circuit board 2, and an intelligent environment sensing module 5 is installed on the circuit board 2, and a fixing structure 8 is provided on the connecting column 7, wherein the fixing structure 8 comprises a clamping rod 801 and a pressing block 802, and the same clamping rod 801 is clamped on two adjacent connecting columns 7, wherein the clamping rod 801 is clamped on the ... A pressure block 802 is slidably connected to the rod 801, and two sliders 804 are fixedly connected to the pressure block 802. A connecting shaft 805 is fixedly connected to the slider 804. Two clamping blocks 806 are slidably connected to the clamping rod 801, and the connecting shaft 805 is in contact with the clamping block 806. One end of the clamping block 806 is engaged with the connecting column 7. Two retaining blocks 807 are fixedly connected to the clamping rod 801, and the retaining blocks 807 are in contact with the circuit board 2. Two speakers 6 are installed on the housing 1.

[0025] As a technical optimization solution of the utility model, Figure 7 As shown, the cross section of the clamping rod 801 is a U-shaped structure, and the cross section of one end of the clamping block 806 is a trapezoidal structure, so it can play a guiding role when the clamping block 806 is engaged with the connecting column 7.

[0026] As a technical optimization solution of the utility model, Figure 7 As shown, the middle portion of the pressing block 802 is in a T-shaped structure, and the middle portion of the pressing block 802 extends to the outside of the clamping rod 801 , so that the pressing block 802 can be pressed conveniently.

[0027] As a technical optimization solution of the utility model, Figure 7 As shown, the cross-section of the top of the connecting column 7 is T-shaped, and a first spring 803 is in contact between the clamping block 806 and the clamping rod 801 , so that the clamping block 806 and the connecting column 7 can be more firmly engaged under the action of the first spring 803 .

[0028] As a technical optimization solution of the utility model, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a shielding structure 9 is provided on the shell 1, and the shielding structure 9 includes a baffle 901 and a pull strip 902. The shell 1 is in contact with the baffle 901, and four plug rods 903 are slidably connected to the baffle 901, and the same pull strip 902 is fixedly connected to two adjacent plug rods 903, and one end of the plug rod 903 is engaged with the shell 1, and the outer sleeve of the plug rod 903 is provided with a second spring 904, one end of the second spring 904 is fixedly connected to the pull strip 902, and the other end of the second spring 904 is fixedly connected to the baffle 901, so that the components inside the shell 1 can be shielded and protected by the baffle 901.

[0029] As a technical optimization solution of the utility model, Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, a colored light 16 is installed on the shell 1, a protective net 10 is engaged on the shell 1, one end of the protective net 10 is fixedly connected with a positioning block 11, the other end of the protective net 10 is provided with a through slot 12, the other end of the protective net 10 is provided with a groove 13, an insert block 15 is fixedly connected to the shell 1, a positioning slot 14 is provided on the shell 1, the insert block 15 is engaged with the through slot 12, the positioning slot 14 is engaged with the positioning block 11, so that the overall aesthetics can be increased through the protective net 10.

[0030] When the utility model is in use, when the device turns on the noise reduction function, the noise reduction module 3 will collect the surrounding noise data in real time and transmit the data to the control module 4. The control module 4 generates a reverse waveform according to the collected noise data and plays it through the speaker 6. The played reverse waveform offsets the collected noise data, thereby achieving the effect of eliminating external noise. The noise reduction mode can automatically adjust the noise reduction level according to the user's usage environment and needs to provide a personalized audio experience. At the same time, the intelligent environment sensing module 5 can automatically identify the user's current environment and automatically turn on or off the noise reduction function according to the environment, thereby improving the use The convenience of the colored light 16 can emit colored light at night, so that the whole speaker looks cooler. When the parts on the circuit board 2 need to be repaired, the end of the flat screwdriver can be inserted into the inside of the groove 13, and then the flat screwdriver can be pushed. Since the protective net 10 has a certain elasticity, the protective net 10 will be elastically deformed as the flat screwdriver pushes, so that the insertion block 15 and the through groove 12 are not engaged. When the insertion block 15 is separated from the through groove 12, the protective net 10 can be moved to separate the positioning block 11 from the inside of the positioning groove 14, and the protective net 10 is repaired. The protective net 10 can be disassembled, and the components inside the shell 1 can be shielded and protected by the protective net 10. At the same time, since the edge of the protective net 10 is flush with the shell 1, the overall aesthetics can be increased. When the protective net 10 is disassembled, the two pull bars 902 can be pushed at the same time, and the pull bar 902 will drive the two plug rods 903 to move away from the shell 1, and the second spring 904 will extend. When the four plug rods 903 are not engaged with the shell 1, the baffle 901 can be removed from the shell 1. After the baffle 901 is removed, the circuit board 2 will not be shielded. At this time, the pressure block 802 can be pressed, and the pressure block 802 drives the two sliders 804 to move. Block 804 drives the connecting shaft 805 to move, and the movement of the connecting shaft 805 will resist the movement of the card block 806 away from the connecting column 7, and the first spring 803 will contract. When the end of the card block 806 is not engaged with the connecting column 7, the card rod 801 can be removed from the two adjacent connecting columns 7, and the above operation is repeated to remove the other card rod 801 from the other two adjacent connecting columns 7. When the two card rods 801 are removed, the block 807 will not resist the circuit board 2. At this time, the circuit board 2 can be removed from the connecting column 7, thereby realizing the rapid disassembly of the circuit board 2, which is convenient for the inspection and maintenance of the circuit board 2 and the control components on the circuit board 2.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An active noise reduction light speaker, comprising a housing (1), characterized in that: Four connecting columns (7) are fixedly connected inside the housing (1); the same circuit board (2) is engaged with the four connecting columns (7); a noise reduction module (3) is installed on the circuit board (2); a control module (4) is installed on the circuit board (2); an intelligent environment sensing module (5) is installed on the circuit board (2); a fixing structure (8) is provided on the connecting column (7); the fixing structure (8) comprises a clamping rod (801) and a pressing block (802); two adjacent connecting columns (7) are engaged with the same clamping rod (801); a sliding connecting rod (801) is provided on the clamping rod (801); A pressure block (802) is connected, two sliders (804) are fixedly connected to the pressure block (802), a connecting shaft (805) is fixedly connected to the slider (804), two clamping blocks (806) are slidably connected to the clamping rod (801), the connecting shaft (805) and the clamping block (806) are in contact with each other, one end of the clamping block (806) is engaged with the connecting column (7), two retaining blocks (807) are fixedly connected to the clamping rod (801), the retaining blocks (807) and the circuit board (2) are in contact with each other, and two speakers (6) are installed on the housing (1).

2. The active noise reduction light and sound system according to claim 1, characterized in that: The cross-section of the clamping rod (801) is a U-shaped structure, and the cross-section of one end of the clamping block (806) is a trapezoidal structure.

3. The active noise reduction light and sound system according to claim 1, characterized in that: The middle portion of the pressing block (802) is in a T-shaped structure, and the middle portion of the pressing block (802) extends to the outside of the clamping rod (801).

4. The active noise reduction light and sound system according to claim 1, characterized in that: The cross-section of the top end of the connecting column (7) is in a T-shaped structure, and a first spring (803) is provided between the clamping block (806) and the clamping rod (801) to abut against each other.

5. The active noise reduction light and sound system according to claim 1, characterized in that: The housing (1) is provided with a shielding structure (9), the shielding structure (9) comprising a baffle (901) and a pull bar (902), the housing (1) abuts against the baffle (901), four plugging rods (903) are slidably connected to the baffle (901), two adjacent plugging rods (903) are fixedly connected to the same pull bar (902), and one end of the plugging rod (903) is engaged with the housing (1).

6. The active noise reduction light and sound system according to claim 5, characterized in that: A second spring (904) is sleeved on the outside of the insertion rod (903), one end of the second spring (904) is fixedly connected to the pull bar (902), and the other end of the second spring (904) is fixedly connected to the baffle (901).

7. The active noise reduction light and sound system according to claim 1, characterized in that: A colored light (16) is mounted on the housing (1), and a protective net (10) is engaged with the housing (1).

8. The active noise reduction light and sound system according to claim 7, characterized in that: One end of the protection net (10) is fixedly connected to a positioning block (11), the other end of the protection net (10) is provided with a through slot (12), and the other end of the protection net (10) is provided with a groove (13).

9. The active noise reduction light and sound system according to claim 8, characterized in that: An insert block (15) is fixedly connected to the housing (1), a positioning groove (14) is provided on the housing (1), the insert block (15) is engaged with the through groove (12), and the positioning groove (14) is engaged with the positioning block (11).

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