Combined sound box convenient to assemble
By designing slots, plug rods and other structures in a combined speaker, convenient assembly and limit fixation of the main speaker and secondary speakers are achieved, solving the problems of inconvenient portability and loose connection cables in the prior art, and improving the convenience and stability of the speakers.
Patent Information
- Application Number
- CN202421552090.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The main speaker and sub speaker in existing combined speakers cannot be assembled, which is inconvenient to carry, and the connection cable of the sub speaker is easily loose, affecting normal playback.
A combined speaker that is easy to assemble is designed. By installing multiple slots and sub speakers on the back end of the main speaker, the assembly and limit fixation of the main speaker and sub speakers are achieved by using the combined structure of the mounting bracket, slide, spring, U-shaped card and lock rod.
It realizes convenient assembly and handling of the main speaker and the secondary speaker, improves the portability convenience, and avoids the problem of loose connection cables through limit fixation, ensuring the normal operation of the secondary speaker.
Smart Images

Figure CN222802967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combined sound boxes, in particular to a combined sound box which is easy to assemble. Background Art
[0002] A combination speaker is an audio device composed of multiple speakers, usually consisting of a main speaker, a speaker controller and multiple sub-speakers. By placing multiple sub-speakers throughout the venue, the overall playback range can be expanded. It is widely used in some stage performance activities.
[0003] In the existing combined speakers, the main speaker and the auxiliary speaker cannot be assembled, and the main speaker and the auxiliary speaker can only be carried one by one, which is very inconvenient to carry. In addition, the traditional main speaker does not have a structure to lock the auxiliary speaker connector. When the auxiliary speaker connecting line is pulled during use, it is easy to cause the connector to loosen from the main speaker, thereby affecting the normal playback and use of the auxiliary speaker.
[0004] For this reason, we propose a modular speaker that is easy to assemble. Utility Model Content
[0005] The purpose of the utility model is to provide a combined sound box that is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined speaker that is easy to assemble, comprising a main speaker, a speaker controller and a sub-speaker, wherein four sub-speakers are provided, a speaker controller is fixedly installed on the top of the main speaker, a plurality of slots are provided at the rear end of the main speaker, a plurality of sub-speakers are fixedly installed with plug rods on one side close to the main speaker, and a plurality of the plug rods are respectively inserted into the corresponding slots, a mounting frame is fixedly installed at the rear end of the main speaker, and two slide seats are slidably connected in the mounting frame, a plurality of wiring grooves are provided on both sides of the rear end of the main speaker located at the mounting frame, a plurality of connecting wires are fixedly installed at the rear end of the sub-speakers, a plurality of connecting wires are fixedly installed with connectors at one end away from the sub-speakers, and a plurality of the connecting heads are respectively inserted into the corresponding wiring grooves, a plurality of U-shaped cards are fixedly installed on the side away from each other of the two slide seats, and a plurality of the U-shaped cards are respectively sleeved on the outside of the corresponding connecting wires, and a plurality of springs are fixedly installed between the two slide seats.
[0007] Optionally, locking rods are dampingly connected to the corresponding multiple slots at the rear end of the main speaker, and card racks are fixedly installed at the rear end of multiple auxiliary speakers. One end of the multiple locking rods is respectively clamped in the corresponding card racks, and the insertion rod can be limited by the locking rods.
[0008] Optionally, the front ends of the plurality of locking rods abut against the corresponding insertion rods. Such a design is convenient for use of the device.
[0009] Optionally, the plurality of insertion rods are arranged in a T-shape, and the plurality of slots are arranged corresponding to the insertion rods. Such a design is convenient for use of the device.
[0010] Optionally, a limit block is fixedly installed on the top and bottom of each slide seat, and a limit slot is provided on the top and bottom of the mounting frame. A plurality of limit blocks are respectively slidably connected in corresponding limit slots, and the slide seat can be limited by the limit blocks.
[0011] Optionally, the rear ends of the two slide seats are each provided with a groove handle, which facilitates pulling the slide seat.
[0012] Optionally, a handle is fixedly installed on the top of the speaker controller, which makes it easy to carry the device by pulling it.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] Through the mutual cooperation of the mounting frame, slide seat, spring, plug-in rod, slot, card holder, locking rod and U-shaped card, the main speaker and multiple auxiliary speakers can be assembled into one when not in use, which is convenient for carrying, thereby further improving the convenience of carrying the device. At the same time, the connectors on multiple auxiliary speakers can be limited and fixed during use, thereby avoiding the problem that when the connecting wire is pulled during use, it is easy to cause the connector and the wiring slot to loosen, affecting the normal operation of the auxiliary speaker. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a modular speaker that is easy to assemble according to the utility model;
[0016] Figure 2 This is a rear view of a modular speaker that is easy to assemble according to the utility model;
[0017] Figure 3 The utility model is a combined speaker that is easy to assemble Figure 2 A magnified view of middle;
[0018] Figure 4 The utility model is a combined speaker that is easy to assemble Figure 2 Enlarged view of B.
[0019] In the figure: 1. main speaker; 2. speaker controller; 3. sub-speaker; 4. handle; 5. mounting bracket; 6. slide seat; 7. spring; 8. groove handle; 9. limit block; 10. limit slot; 11. plug rod; 12. slot; 13. card holder; 14. locking rod; 15. U-shaped card; 16. connecting wire; 17. connector; 18. wiring slot. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figures 1 to 4 The utility model provides a combined speaker that is easy to assemble, including a main speaker 1, a speaker controller 2 and a sub-speaker 3, wherein four sub-speakers 3 are provided, a speaker controller 2 is fixedly installed on the top of the main speaker 1, a plurality of slots 12 are provided at the rear end of the main speaker 1, a plurality of sub-speakers 3 are fixedly installed on one side close to the main speaker 1 with plug rods 11, and a plurality of plug rods 11 are respectively inserted into the corresponding slots 12, a mounting frame 5 is fixedly installed on the rear end of the main speaker 1, and two slide seats 6 are slidably connected in the mounting frame 5, a plurality of wiring grooves 18 are provided on both sides of the mounting frame 5 at the rear end of the main speaker 1, a plurality of connecting wires 16 are fixedly installed on the rear ends of the plurality of sub-speakers 3, a plurality of connecting wires 16 are fixedly installed on one end away from the sub-speaker 3 with connectors 17, and a plurality of connecting heads 17 are respectively inserted into the corresponding wiring grooves 18, a plurality of U-shaped cards 15 are fixedly installed on the side away from each other of the two slide seats 6, and a plurality of U-shaped cards 15 are respectively sleeved on the outer sides of the corresponding connecting wires 16, and a plurality of springs 7 are fixedly installed between the two slide seats 6.
[0022] The rear end of the main speaker 1 corresponds to multiple slots 12, and locking rods 14 are damped and connected. The rear ends of the multiple auxiliary speakers 3 are fixedly installed with card racks 13. One ends of the multiple locking rods 14 are respectively clamped in the corresponding card racks 13, and the insertion rod 11 can be limited by the locking rod 14. The front ends of the multiple locking rods 14 are against the corresponding insertion rods 11. This design is conducive to the use of the device. The multiple insertion rods 11 are all arranged in a T shape, and the multiple slots 12 are arranged corresponding to the insertion rods 11. This design is conducive to the use of the device. The top and bottom ends of each slide 6 are fixedly installed with a limiting block 9, and the top and bottom ends of the mounting frame 5 are provided with a limiting groove 10. The multiple limiting blocks 9 are respectively slidably connected in the corresponding limiting grooves 10, and the slide 6 can be limited by the limiting block 9. The rear ends of the two slides 6 are provided with a groove handle 8, which is convenient for pulling the slide 6. The top of the speaker controller 2 is fixedly installed with a handle 4, which is convenient for lifting the device for carrying.
[0023] Working principle: When in use, multiple auxiliary speakers 3 can be placed in a suitable location, and then the two slides 6 can be pulled toward the side close to each other through the groove handle 8, so that the rear ends of the multiple wiring slots 18 are completely exposed. At this time, the connectors 17 on the multiple auxiliary speakers 3 can be inserted into the corresponding wiring slots 18, and the slides 6 are released. At this time, the spring 7 drives the two slides 6 to reset, so that the multiple U-shaped cards 15 are respectively sleeved on the corresponding connecting wires 16. At the same time, the front ends of the multiple U-shaped cards 15 are against the connectors 17, so that the connectors 17 can be limited and fixed. When not in use, the insertion rods 11 on the multiple auxiliary speakers 3 can be inserted into the corresponding slots 12, and then rotated. The corresponding locking rod 14 allows one end of the locking rod 14 to be snapped into the card frame 13, thereby completing the assembly of the auxiliary speaker 3 and the main speaker 1. Finally, the handle 4 can be used to lift the device for carrying. This type of combined speaker that is easy to assemble is convenient to use. Through the above-mentioned components, the main speaker 1 and multiple auxiliary speakers 3 can be assembled into one when not in use, which is convenient for carrying, thereby further improving the convenience of carrying the device. At the same time, the connectors 17 on multiple auxiliary speakers 3 can be limited and fixed during use, thereby avoiding the problem that when the connecting line 16 is pulled during use, it is easy to cause the connector 17 and the wiring slot 18 to loosen, affecting the normal operation of the auxiliary speaker 3.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A modular speaker that is easy to assemble, characterized in that: The invention comprises a main speaker (1), a speaker controller (2) and a secondary speaker (3), wherein four secondary speakers (3) are provided, a speaker controller (2) is fixedly installed on the top of the main speaker (1), a plurality of slots (12) are provided at the rear end of the main speaker (1), a plurality of secondary speakers (3) are fixedly installed with plug rods (11) on one side close to the main speaker (1), and the plurality of plug rods (11) are respectively plugged into corresponding slots (12), a mounting frame (5) is fixedly installed at the rear end of the main speaker (1), two slide seats (6) are slidably connected in the mounting frame (5), and the main speaker (1) is provided with a plurality of slots (12) on the other side of the secondary speakers (3) close to the main speaker (1). A plurality of wiring slots (18) are arranged on both sides of the mounting frame (5) at the rear end, a plurality of connecting wires (16) are fixedly installed at the rear ends of the plurality of auxiliary speakers (3), a plurality of connecting heads (17) are fixedly installed at one end of the plurality of connecting wires (16) away from the auxiliary speakers (3), and the plurality of connecting heads (17) are respectively plugged into the corresponding wiring slots (18), a plurality of U-shaped clips (15) are fixedly installed at one side of the two slide seats (6) away from each other, and the plurality of U-shaped clips (15) are respectively sleeved on the outer sides of the corresponding connecting wires (16), and a plurality of springs (7) are fixedly installed between the two slide seats (6).
2. The easy-to-assemble combined sound box according to claim 1, characterized in that: The rear end of the main speaker (1) is connected to a plurality of slots (12) in a damping manner with locking rods (14), the rear ends of the plurality of auxiliary speakers (3) are fixedly mounted with card racks (13), and one end of the plurality of locking rods (14) is respectively clamped in the corresponding card racks (13).
3. The easy-to-assemble combined sound box according to claim 2, characterized in that: The front ends of the plurality of locking rods (14) are all in contact with the corresponding insertion rods (11).
4. The easy-to-assemble combined sound box according to claim 2, characterized in that: The plurality of insertion rods (11) are all arranged in a T-shape, and the plurality of slots (12) are arranged corresponding to the insertion rods (11).
5. The easy-to-assemble combined sound box according to claim 1, characterized in that: A limit block (9) is fixedly mounted on the top and bottom of each slide seat (6), and a limit slot (10) is arranged on the top and bottom of the mounting frame (5), and a plurality of the limit blocks (9) are respectively slidably connected in the corresponding limit slots (10).
6. The easy-to-assemble modular sound box according to claim 1, characterized in that: The rear ends of the two slide seats (6) are both provided with groove handles (8).
7. The easy-to-assemble modular sound box according to claim 1, characterized in that: A handle (4) is fixedly mounted on the top of the speaker controller (2).