Sound equipment capable of switching connection through keys

Through the closing component and the closing component, the mutual fit and separation of the static contact seat and the dynamic switch knife, the problem of crashes and jams caused by external interference after long-term use of the audio system is solved, and the anti-interference ability and service life of the audio are improved.

CN222927347UActive Publication Date: 2025-05-30SHENZHEN AUTOPRO TECH
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Patent Information

Application Number
CN202421889515.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-30
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

After long-term use of the existing audio system, due to external interference such as temperature, humidity and cleanliness, the signal transmission between the induction components and the control components will be affected, resulting in problems such as crashes and jamming.

Method used

The closing component and the closing component drive the static contact seat and the moving switch knife to fit and separate each other, and the switching of the audio mode is achieved without any control of the control component, reducing the environmental requirements.

Benefits of technology

It improves the anti-interference ability of the audio, reduces the damage caused by external interference to the audio control components, extends the service life of the audio, and improves the aesthetics.

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Abstract

The utility model relates to a sound box, in particular to a sound box capable of switching connection through keys, which comprises a sound box body. The sound box is characterized in that the sound box body is fixedly provided with a plurality of groups of static contact seats and movable knife switches which correspond to the static contact seats and are matched with the static contact seats; a control box body is fixedly mounted on the sound box body; the control box body is provided with a closing assembly connected with the moving knife switch, the closing assembly can drive the moving knife switch to approach the static contact seat, and the closing assembly and the static contact seat are finally tightly attached to each other. A switch-off assembly is arranged on the control box body, and the switch-off assembly can drive the movable switch blade to be far away from the static contact seat; the control box body is also provided with a protection assembly, the protection assembly can limit the simultaneous action of two adjacent switching-on assemblies so as to ensure that the sound box can work normally, the static contact seat and the movable switch blade are driven to be attached to and separated from each other through the switching-on assemblies and the switching-off assemblies, the requirement for the environment is low, and the strong interference resisting capability is achieved.
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Description

Technical Field

[0001] The utility model relates to a sound box, in particular to a sound box that switches connections through buttons. Background Technique

[0002] A sound box refers to a complete set of equipment that can restore and play audio signals. With the progress of society, people aspire to a more colorful life. As a form of entertainment that has been passed down for thousands of years, song and dance have penetrated into the lives of people of all ethnic groups. However, with the development and progress of technology, people have more and more and higher requirements for the performance forms and venues of song and dance. The sound system has been continuously improved and perfected according to people's needs.

[0003] Generally, there are multiple signal input modules on the sound box, which respectively correspond to Bluetooth, optical discs, memories, etc., to facilitate users to play their favorite audio at any time and place; usually, when the user switches the signal input mode, it is completed through the control system of the sound box.

[0004] The common sound box control system is completed by the joint work of induction components and control components. The induction components will receive signals and give signals to the control components to switch the mode when the user switches the input mode; after the user uses the sound box for a long time, due to external interferences such as temperature, humidity, and the internal cleanliness of the sound box, there will be a greater impact on the signal transmission between the induction components and the control components, and problems such as freezing and jamming that cannot switch the mode often occur. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sound box that switches connections through buttons to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sound box that switches connections through buttons includes a sound box body;

[0008] A plurality of static contact seats are fixedly installed on the sound box body, and moving knife switches corresponding to and cooperating with the static contact seats are provided; a control box body is fixedly installed on the sound box body;

[0009] A closing component connected to the moving knife switch is arranged on the control box body, and the closing component can drive the moving knife switch to approach the static contact seat, and the two finally fit tightly with each other;

[0010] An opening component is arranged on the control box body, and the opening component can drive the moving knife switch away from the static contact seat;

[0011] A protection component is also provided on the control box body. The protection component can limit the simultaneous operation of two adjacent closing components to ensure the normal operation of the sound device.

[0012] The sound device connected by button switching as described above: A plurality of protective sleeves are fixedly installed on the control box body. Buttons are slidably fitted inside the protective sleeves, and the buttons cooperate with the closing components and the opening components.

[0013] The sound device connected by button switching as described above: The closing component includes a first control rod fixedly connected to the button, and the other end thereof is fixedly connected to the moving switch blade; A first sliding ring slidably fitted with the first control rod is fixedly installed on the control box body; A first baffle is fixedly installed on the first control rod; A gear spring with both ends fixedly connected to the first sliding ring and the first baffle is wound around the first baffle; A first conical protrusion is fixedly installed on the first control rod.

[0014] The sound device connected by button switching as described above: The closing component further includes a telescopic sleeve fixedly installed on the control box body. A telescopic column is slidably fitted inside the telescopic sleeve. A limiting spring fixedly connected to the telescopic column is fixedly installed inside the telescopic sleeve. A limiting plate is fixedly connected to the telescopic column; The limiting plate cooperates with the first conical protrusion.

[0015] The sound device connected by button switching as described above: The opening component includes a second control rod fixedly installed on the button; A second sliding ring slidably fitted with the second control rod is fixedly installed on the control box body. A second baffle is fixedly installed on the second control rod; A closing spring with both ends fixedly connected to the second sliding ring and the second baffle is wound around the second control rod; A cylinder is fixedly installed on the second control rod, and a second conical protrusion is fixedly installed on the cylinder.

[0016] The sound device connected by button switching as described above: The protection component includes a plurality of fixed blocks fixed on the control box body, and the fixed blocks are located between two first control rods. A clamping plate is slidably fitted on the fixed block, and a notch cooperating with the clamping plate is formed on the first control rod.

[0017] The sound device connected by button switching as described above: A handle is rotatably installed on the sound box body, and the handle is made of soft rubber material.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The closing component and the shutting component are used to drive the static contact base and the moving knife gate to fit and separate from each other. During this process, no control components are required for control, so the environmental requirements are relatively low and the anti-interference ability is strong. Moreover, under the action of the protection component, the sound box has strong anti-destructive ability, and can effectively reduce external interference and damage to the control components inside the sound box. By pressing the button to slide it inward in the protective sleeve to control the actions of the closing component and the shutting component, it is not only convenient to operate, but also improves the aesthetics of the sound box, and can reduce the wear and tear of the closing component and the shutting component, thereby increasing the service life of the sound box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic structural diagram of a sound box connected by button switching.

[0020] Figure 2 FIG. is a schematic structural diagram inside the sound box body of the sound box connected by button switching.

[0021] Figure 3 FIG. is Figure 2 a schematic structural diagram of part A in

[0022] Figure 4 FIG. is a schematic structural diagram of the control box body of the sound box connected by button switching.

[0023] Figure 5 FIG. is a schematic structural diagram of the closing component and the shutting component of the sound box connected by button switching.

[0024] Figure 6 FIG. is a schematic structural diagram of the explosion view angle of the closing component of the sound box connected by button switching.

[0025] Figure 7 FIG. is a schematic structural diagram of the shutting component of the sound box connected by button switching.

[0026] Figure 8 FIG. is a schematic structural diagram of the protection component of the sound box connected by button switching.

[0027] Figure 9 FIG. is Figure 8 a schematic structural diagram of part B in

[0028] In the figure: 1. Sound box body; 101. Handle; 102. Static contact base;

[0029] 2. Control box body; 201. Protective sleeve; 202. Button; 203. First sliding ring; 204. Gear spring; 205. Second sliding ring; 206. Closing spring; 207. Telescopic sleeve;

[0030] 3. Moving knife gate;

[0031] 4. First control lever; 401. Notch; 402. First conical protrusion; 403. First baffle;

[0032] 5. Second control lever; 501. Second conical protrusion; 502. Cylinder; 503. Second baffle;

[0033] 6. Limit plate; 601. Telescopic column; 602. Limit spring;

[0034] 7. Fixed block;

[0035] 8. Engaging plate. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0037] Please refer to Figures 1 to 9 , as an embodiment of the present utility model, the audio device connected by button switching includes an audio box body 1;

[0038] A plurality of static contact seats 102 are fixedly installed on the audio box body 1, and a moving knife switch 3 corresponding to and cooperating with the static contact seats 102 is provided; a control box body 2 is fixedly installed on the audio box body 1;

[0039] A closing component connected to the moving knife switch 3 is provided on the control box body 2, and the closing component can drive the moving knife switch 3 to approach the static contact seat 102, and the two finally fit tightly with each other;

[0040] An opening component is provided on the control box body 2, and the opening component can drive the moving knife switch 3 away from the static contact seat 102;

[0041] A protection component is further provided on the control box body 2, and the protection component can limit the simultaneous operation of two adjacent closing components to ensure the normal operation of the audio device.

[0042] In this embodiment, the audio device has multiple input modes such as Bluetooth, CD, memory, etc. Each mode control component is fixedly connected with a group of static contact seats 102. When the corresponding moving knife switch 3 is in tight fit with the static contact seats 102, the corresponding mode control component is powered on, and the audio device can play the audio in this mode.

[0043] When the user wants to play the audio in a certain mode, only need to press the closing component corresponding to this mode, and the closing component drives the moving knife switch 3 corresponding to this mode to approach the static contact seat 102 corresponding to this mode. After the two are in tight fit, the mode control component is powered on.

[0044] When the user wants to turn off the speaker, the user presses the closing component to drive the moving switch 3 away from the static contact seat 102, so that the two are separated, so that the control components of each mode of the speaker are powered off, and the speaker is turned off;

[0045] Since the probability of two adjacent closing components operating simultaneously under external interference is high, while the probability of two non-adjacent closing components operating simultaneously under external interference is low, the protection component only needs to limit the simultaneous operation of two adjacent closing components to avoid two adjacent modes being powered on at the same time, resulting in series connection and damage to the control components in the audio system.

[0046] The closing assembly and the closing assembly are used to drive the static contact seat 102 and the moving knife 3 to fit together and separate from each other. During this process, no control components are required, so the environmental requirements are low and it has a strong ability to resist interference. Under the action of the protection assembly, the audio system can have a strong anti-destructive ability and can effectively reduce the damage to the control components in the audio system caused by external interference.

[0047] As a further solution of the utility model, a plurality of sets of protective covers 201 are fixedly installed on the control box 2, and buttons 202 are slidably embedded in the protective covers 201. The buttons 202 cooperate with the closing assembly and the locking assembly.

[0048] In this embodiment, the action of the closing assembly and the gate closing assembly is controlled by pressing the button 202 to slide it inward in the protective cover 201, which not only facilitates the operation, but also improves the aesthetics of the audio, reduces the wear and tear of the closing assembly and the gate closing assembly, and increases the service life of the audio.

[0049] As a further solution of the utility model, the closing assembly includes a first control rod 4 fixedly connected to the button 202, and the other end of which is fixedly connected to the moving knife 3; a first sliding ring 203 slidingly engaged with the first control rod 4 is fixedly installed on the control box 2; a first baffle 403 is fixedly installed on the first control rod 4; a gear spring 204 with two ends fixedly connected to the first sliding ring 203 and the first baffle 403 is wrapped around the first baffle 403; a first conical protrusion 402 is fixedly installed on the first control rod 4.

[0050] As a further solution of the utility model, the closing assembly also includes a telescopic sleeve 207 fixedly mounted on the control box 2, a telescopic column 601 is slidably engaged in the telescopic sleeve 207, a limit spring 602 fixedly mounted in the telescopic sleeve 207 and fixedly connected to the telescopic column 601, a limit plate 6 is fixedly connected to the telescopic column 601; the limit plate 6 cooperates with the first conical protrusion 402.

[0051] In this embodiment, when the user presses the button 202, the button 202 drives the first control rod 4 to slide within the first sliding ring 203, causing the first baffle 403 to approach the first sliding ring 203, compressing the gear spring 204. At the same time, the first conical protrusion 402 also gradually moves away from the first sliding ring 203, driving the moving blade 3 towards the static contact seat 102 until the two are in complete and tight contact.

[0052] During the process of the inclined surface of the first conical protrusion 402 moving away from the first sliding ring 203, it contacts the limit plate 6 and pushes the limit plate 6 towards the control box 2 to achieve clearance. During the movement of the limit plate 6, it drives the telescopic column 601 to slide inward within the telescopic sleeve 207, thereby compressing the limit spring 602. After the first conical protrusion 402 completely passes over the limit plate 6, the elastic force of the limit spring 602 pushes the telescopic column 601 to slide outward within the telescopic sleeve 207 until all the elastic force is released. At this time, the moving blade 3 is in complete and tight contact with the static contact seat 102, and the limit plate 6 is in contact with the first control rod 4; under the action of the elastic force of the gear spring 204, the flat surface of the first conical protrusion 402 closely adheres to the limit plate 6 to prevent the static contact seat 102 and the moving blade 3 from shaking and loosening.

[0053] The closing assembly drives the static contact seat 102 and the moving blade 3 to fit together. During this process, no control components are required for control, so the environmental requirements are relatively low and the anti-interference ability is strong.

[0054] As a further solution of the present invention, the closing assembly includes a second control rod 5 fixedly installed on the button 202; a second sliding ring 205 slidably fitted with the second control rod 5 is fixedly installed on the control box 2, and a second baffle 503 is fixedly installed on the second control rod 5; a closing spring 206 with both ends fixedly connected to the second sliding ring 205 and the second baffle 503 is wound around the second control rod 5; a cylinder 502 is fixedly installed on the second control rod 5, and a second conical protrusion 501 is fixedly installed on the cylinder 502.

[0055] In this embodiment, when the user needs to turn off the sound system, pressing the button 202 drives the second control rod 5 to slide in the second sliding ring 205 towards the limiting plate 6. At this time, the second baffle 503 will approach the second sliding ring 205, and the closing spring 206 will be compressed. At the same time, the inclined surface of the second conical protrusion 501 will push the limiting plate 6 to slide, causing the telescopic column 601 to slide inward in the telescopic sleeve 207, and the limiting spring 602 will be compressed; after the second conical protrusion 501 passes over the limiting plate 6, the cylinder 502 will contact the limiting plate 6, and the cylinder 502 will maintain the compression amount of the limiting spring 602. Since the limiting plate 6 is released from the limitation of the first conical protrusion 402 under the extrusion of the cylinder 502, the first baffle 403 will move away from the first sliding ring 203 under the elastic force of the gear spring 204, thereby driving the first control rod 4 to slide so that the moving blade 3 is separated from the static contact seat 102. Then the user releases the force on the button 202. At this time, the second baffle 503 will move away from the second sliding ring 205 under the elastic force of the closing spring 206 to complete the reset; and the second conical protrusion 501 and the cylinder 502 will be separated from the extrusion of the limiting plate 6, so that the limiting plate 6 will complete the reset under the action of the limiting spring 602.

[0056] The closing component drives the static contact seat 102 and the moving blade 3 to fit and separate from each other. During this process, no control components are required for control, so the environmental requirements are relatively low and the anti-interference ability is strong.

[0057] As a further solution of the present invention, the protection component includes a plurality of fixing blocks 7 fixed on the control box body 2, and the fixing blocks 7 are located between the two first control rods 4. A clamping plate 8 is slidably fitted on the fixing block 7, and a notch 401 cooperating with the clamping plate 8 is formed on the first control rod 4.

[0058] In this embodiment, when pressing the button 202 drives the first control rod 4 to slide towards the static contact seat 102, the notch 401 will contact the clamping plate 8, and during the contact process, the notch 401 will push the clamping plate 8 to slide in the fixing block 7 towards the other first control rod 4, and the other end of the clamping plate 8 will be closely fitted with the notch 401 of the other first control rod 4, so that the other first control rod 4 cannot be displaced. Under the action of the protection component, the sound system has strong anti-destruction ability and can effectively reduce the damage of the internal control components of the sound system caused by external interference.

[0059] As a further solution of the present invention, a handle 101 is rotatably installed on the sound box body 1, and the handle 101 is made of soft rubber material.

[0060] In this embodiment, the handle 101 can rotate on the sound box body 1. The user can move the sound box body 1 through the handle 101 and retract the handle 101 after the movement is completed.

[0061] The above embodiments are exemplary rather than restrictive. Therefore, all technical solutions of the present invention that can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention are encompassed within the present invention.

Claims

1. A speaker that is connected by switching keys, comprising a speaker box (1); It is characterized in that The sound box (1) is fixedly mounted with a plurality of groups of stationary contact seats (102), and is provided with movable blades (3) corresponding to and cooperating with the stationary contact seats (102); the sound box (1) is fixedly mounted with a control box (2); The control box (2) is provided with a closing assembly connected to the moving knife (3), and the closing assembly can drive the moving knife (3) to approach the static contact seat (102), and the two are finally tightly fitted to each other; The control box (2) is provided with a closing component, and the closing component can drive the moving knife (3) away from the static contact seat (102); The control box (2) is also provided with a protection component, which can limit the simultaneous action of two adjacent closing components to ensure that the audio system can operate normally.

2. The speaker connected by key switching according to claim 1, characterized in that: A plurality of sets of protective covers (201) are fixedly mounted on the control box (2), buttons (202) are slidably engaged in the protective covers (201), and the buttons (202) cooperate with the closing assembly and the locking assembly.

3. The speaker connected by key switching according to claim 2, characterized in that: The closing assembly comprises a first control rod (4) fixedly connected to the button (202), and the other end of which is fixedly connected to the moving knife (3); a first sliding ring (203) slidably engaged with the first control rod (4) is fixedly mounted on the control box (2); a first baffle (403) is fixedly mounted on the first control rod (4); a gear spring (204) with two ends fixedly connected to the first sliding ring (203) and the first baffle (403) is wrapped around the first baffle (403); and a first conical protrusion (402) is fixedly mounted on the first control rod (4).

4. The speaker connected by key switching according to claim 3, characterized in that: The closing assembly further comprises a telescopic sleeve (207) fixedly mounted on the control box (2), a telescopic column (601) being slidably engaged in the telescopic sleeve (207), a limit spring (602) fixedly connected to the telescopic column (601) being fixedly mounted in the telescopic sleeve (207), a limit plate (6) being fixedly connected to the telescopic column (601); the limit plate (6) and the first conical protrusion (402) being matched with each other.

5. The speaker connected by key switching according to claim 4, characterized in that: The shutter assembly comprises a second control rod (5) fixedly mounted on the button (202); a second sliding ring (205) slidably engaged with the second control rod (5) is fixedly mounted on the control box (2), and a second baffle (503) is fixedly mounted on the second control rod (5); a closing spring (206) is wrapped around the second control rod (5), and both ends of the closing spring (206) are fixedly connected to the second sliding ring (205) and the second baffle (503); a cylinder (502) is fixedly mounted on the second control rod (5), and a second conical protrusion (501) is fixedly mounted on the cylinder (502).

6. The speaker connected by key switching according to claim 5, characterized in that: The protection component comprises a plurality of fixed blocks (7) fixed on the control box (2), and the fixed blocks (7) are located between two first control rods (4), a snap-fit ​​plate (8) is slidably engaged on the fixed blocks (7), and the first control rod (4) is provided with a notch (401) that cooperates with the snap-fit ​​plate (8).

7. The speaker connected by key switching according to claim 1, characterized in that: A handle (101) is rotatably mounted on the sound box (1), and the handle (101) is made of soft rubber material.