Spliced sound box

Abstract

The utility model discloses a splicing type sound box, which belongs to the technical field of sound boxes, and comprises a main sound box, two pairs of accommodating grooves are formed in the upper end of the main sound box, auxiliary sound boxes are placed in the two pairs of accommodating grooves, and the lower ends of the two pairs of auxiliary sound boxes are fixedly connected with connecting bottom frames. An extension limiting mechanism is installed between the connecting bottom frame and the storage groove, handles are fixedly connected to the upper ends of the two pairs of auxiliary loudspeaker boxes, mounting grooves are formed in the left end and the right end of the main loudspeaker box, and rotating rods are arranged in the pair of mounting grooves; according to the utility model, the main sound box and the two pairs of auxiliary sound boxes can be driven to be longitudinally spliced by matching the extension limiting mechanism with the mounting groove, so that the use requirements of people pursuing concentrated and focused sound effects are met, the penetrability and brightness of the sound effects are enhanced, and the auxiliary sound boxes can be driven to be accommodated in the main sound box through the accommodating groove after use, so that the use is convenient. And the device is small, convenient and easy to take and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, and more specifically to a spliced ​​sound box. Background Art

[0002] A speaker is a device that can convert audio signals into sound. It is usually an integrated design. The speaker main box or subwoofer box has a built-in power amplifier. After amplifying the audio signal, the speaker itself plays back the sound, making the sound louder. Speakers are widely used, and speakers of different powers are often selected for use in different occasions.

[0003] At present, in daily household use, people usually choose small desktop speakers and place them on the computer desk for use. However, in actual use, different users have different requirements for the sound effects of the speakers. Some people who pursue stereo and wide sound effects often choose longer horizontal speakers, while others who pursue concentrated and focused sound effects often choose taller vertical speakers. Desktop speakers are small in size and mostly integrated in design, which makes them difficult to meet the needs of different people. Therefore, there is an urgent need to improve the technology of speaker structure to perfect this equipment.

[0004] Therefore, the utility model provides a spliced ​​sound box. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a splicing speaker, which can realize the longitudinal splicing of the main speaker and two pairs of auxiliary speakers by extending the limiting mechanism and cooperating with the installation groove, so as to meet the needs of people who pursue concentrated and focused sound effects, enhance the penetration and brightness of the sound effects, and after use, the auxiliary speakers can be driven to be stored in the main speaker through the storage groove. It is small and convenient, easy to take and carry.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A spliced ​​speaker comprises a main speaker, wherein two pairs of storage grooves are formed at the upper end of the main speaker, and auxiliary speakers are placed inside the two pairs of storage grooves, the lower ends of the two pairs of auxiliary speakers are fixedly connected to a connecting bottom frame, and an extension limit mechanism is installed between the connecting bottom frame and the storage grooves, the upper ends of the two pairs of auxiliary speakers are fixedly connected to handles, the left and right ends of the main speaker are formed with mounting grooves, a pair of the mounting grooves are provided with rotating rods inside, and a flip locking mechanism is installed between the rotating rod and the mounting groove and the main speaker, the lower ends of the pair of rotating rods are fixedly connected to hanging rods, and a hanging clamping mechanism is installed between the hanging rod and a pair of handles.

[0010] Furthermore, the two pairs of extension limit mechanisms each include a pair of sliding blocks slidably connected to the inner wall of the connecting bottom frame, the ends of the pair of sliding blocks away from each other are fixedly connected to a clamping block and a plurality of insertion rods, the front and rear ends of the connecting bottom frame are both provided with a through opening and a plurality of circular holes, the ends of the pair of clamping blocks away from each other pass through the through opening and extend to the outside thereof, the lower ends of the pair of clamping blocks are both in contact with the upper end of the main speaker, the inner walls of the front and rear ends of the storage groove are both provided with a plurality of slots, the ends of the multiple pairs of insertion rods away from each other pass through the through holes and extend into the slots, and the ends of the pair of clamping blocks away from each other are provided with a pull-out groove.

[0011] Furthermore, multiple pairs of inner walls of the pull-out grooves are fixedly connected with multiple evenly distributed anti-slip strips.

[0012] Furthermore, a pair of the flip locking mechanisms each include a pair of conducting grooves respectively excavated on the inner walls of the front and rear ends of the mounting groove, the interiors of the pair of the conducting grooves are rotatably connected with connecting rods through bearings, and the pair of connecting rods are fixedly connected to the rotating rods, a pair of threaded locking rods are threadedly connected between the pair of conducting grooves and the main speaker, a pair of threaded fixing grooves are excavated at the outer ends of the pair of connecting rods, and the threaded locking rods are threadedly connected to the threaded fixing grooves.

[0013] Furthermore, a pair of the hanging engaging mechanisms each include two pairs of rubber blocks respectively fixedly connected to the inner walls of a pair of handles, a pair of slots are respectively formed at the front and rear ends of the hanging rod, and the two pairs of rubber blocks are respectively engaged with the two pairs of slots.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) The utility model can drive the main speaker and two pairs of auxiliary speakers to be longitudinally spliced ​​by extending the limit mechanism in conjunction with the installation slot, so as to meet the needs of people who pursue concentrated and focused sound effects and enhance the penetration and brightness of the sound effects. After use, the auxiliary speakers can be driven to be stored in the main speakers through the storage slot, which is compact and convenient and easy to take and carry.

[0017] (2) The utility model can drive the suspension rod to flip 90 degrees through the flip locking mechanism in conjunction with the rotating rod. Combined with the suspension locking mechanism, it can drive two pairs of auxiliary speakers to be placed horizontally, so that the main speaker and the two pairs of auxiliary speakers can be horizontally spliced ​​to meet the needs of people who pursue three-dimensional and wide sound effects, making the spatial sense of the sound effect more outstanding, thereby meeting the needs of different people and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model when it is longitudinally spliced;

[0020] Figure 3 It is a schematic diagram of the overall structure of the utility model when horizontally spliced;

[0021] Figure 4 It is a partial top view structural diagram of the extension limit mechanism in the utility model;

[0022] Figure 5 It is a bottom view structural schematic diagram of the flip locking mechanism and the suspension engaging mechanism in the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Main speaker; 2. Sub-speaker; 3. Storage slot; 4. Connecting bottom frame; 5. Handle; 6. Extension limit mechanism; 601. Sliding block; 602. Pressing block; 603. Pull-out slot; 604. Insertion rod; 605. Anti-slip strip; 606. Slot; 7. Installation slot; 8. Rotating rod; 9. Hanging rod; 10. Flip locking mechanism; 1001. Conducting slot; 1002. Connecting rod; 1003. Threaded locking rod; 1004. Threaded fixing slot; 11. Suspension locking mechanism; 1101. Rubber clamp block; 1102. Slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-5A spliced ​​speaker comprises a main speaker 1, two pairs of storage grooves 3 are formed at the upper end of the main speaker 1, and sub-speakers 2 are placed inside the two pairs of storage grooves 3, the lower ends of the two pairs of sub-speakers 2 are fixedly connected with a connecting bottom frame 4, and an extension limit mechanism 6 is installed between the connecting bottom frame 4 and the storage grooves 3, the upper ends of the two pairs of sub-speakers 2 are fixedly connected with handles 5, the left and right ends of the main speaker 1 are formed with mounting grooves 7, a pair of mounting grooves 7 are provided with rotating rods 8 inside, and a flip locking mechanism 10 is installed between the rotating rod 8 and the mounting groove 7 and the main speaker 1, the lower ends of the pair of rotating rods 8 are fixedly connected with hanging rods 9, and a hanging clamping mechanism 11 is installed between the hanging rod 9 and the pair of handles 5.

[0028] During the use of this solution, when the computer desk is used daily, the user can use the main speaker 1 alone to play sound. When the user pursues concentration and focusing on the sound effect, the two pairs of pull handles 5 are pulled in turn to drive the auxiliary speaker 2 to move upward until the lower end of the clamping block 602 in the extended limit mechanism 6 is flush with the notch of the storage slot 3, and then the pulling is stopped. At this time, the multiple insertion rods 604 correspond to the multiple slots 606 respectively, and then the pull-out slot 603 is pressed with fingers or tools to drive the clamping block 602 to move outward so that it passes The sliding block 601 drives the multiple insertion rods 604 to extend into the multiple slots 606 for position fixing, thereby driving the main speaker 1 and the two pairs of auxiliary speakers 2 to be longitudinally spliced, enhancing the penetration and brightness of the sound effect to meet the sound effect needs of the user. When the user pursues three-dimensional and wide sound effects, the pair of threaded locking rods 1003 in the flip locking mechanism 10 are first driven to move outwards, separated from the pair of threaded fixing grooves 1004 in the initial state, and the fixation of the rotating rod 8 and the connecting rod 1002 is loosened, and then The pair of hanging rods 9 are sequentially turned upwards by 90° through the rotating rod 8, so that the pair of connecting rods 1002 assist the rotating rod 8 to rotate 90°, driving the pair of hanging rods 9 to be placed horizontally, and after the rotation is completed, the pair of threaded locking rods 1003 are rotated again to extend to the corresponding pair of threaded fixing grooves 1004 at this time for locking and fixing, and then the two pairs of auxiliary speakers 2 are taken and respectively put on the pair of hanging rods 9 through the handles 5, and the two pairs of rubber blocks 1101 are respectively engaged with the two pairs of slots 1102, so that the two pairs of The auxiliary speaker 2 can be stably suspended on the suspension rod 9, thereby driving the main speaker 1 and the two pairs of auxiliary speakers 2 to be horizontally spliced, so that the spatial sense of the sound effect is more outstanding, and then different sound effects can be obtained by splicing the main speaker 1 and the two pairs of auxiliary speakers 2 at different positions to meet the usage needs of different people and improve practicality. After use, the two pairs of auxiliary speakers 2 can be placed in two pairs of storage slots 3 respectively and stored in the main speaker 1, reducing the space occupied when idle, and can be used whenever needed, which is convenient to take and carry.

[0029] See also Figure 2 and Figure 4The two pairs of extension limit mechanisms 6 each include a pair of sliding blocks 601 slidably connected to the inner wall of the connecting bottom frame 4, the ends of the pair of sliding blocks 601 away from each other are fixedly connected to a clamping block 602 and a plurality of insertion rods 604, the front and rear ends of the connecting bottom frame 4 are both provided with through openings and a plurality of circular holes, the ends of the pair of clamping blocks 602 away from each other pass through the through openings and extend to the outside thereof, the lower ends of the pair of clamping blocks 602 are both in contact with the upper end of the main speaker 1, the inner walls of the front and rear ends of the storage groove 3 are both provided with a plurality of slots 606, the ends of the plurality of pairs of insertion rods 604 away from each other pass through the through holes and extend into the slots 606, and the ends of the pair of clamping blocks 602 away from each other are provided with pull-out grooves 603.

[0030] During use of the present solution, the handle 5 is pulled to drive the auxiliary speaker 2 to move upward, and the movement is stopped after the lower end of the clamping block 602 moves to be flush with the notch of the storage slot 3. At this time, the multiple insertion rods 604 correspond to the multiple slots 606 respectively. Then, the pull-out slot 603 is pressed with fingers or tools to drive the clamping block 602 to move outward, and the corresponding sliding block 601 also moves with the clamping block 602, prompting the multiple insertion rods 604 to move together, and extend to the multiple slots 606 for limited fixation, and at the same time, the lower end of the clamping block 602 is brought into contact with the upper end of the main speaker 1, so as to drive the main speaker 1 and the two pairs of auxiliary speakers 2 to be longitudinally spliced, so that the sound effect of the playback is better concentrated and gathered to meet people's usage needs.

[0031] See also Figure 4 The inner walls of the multiple pairs of pull-out grooves 603 are fixedly connected with multiple evenly distributed anti-slip strips 605 .

[0032] During use of the present invention, the anti-slip strip 605 is provided to assist the user in pressing the drawer slot 603, thereby reducing the hand slipping phenomenon and improving the operation stability.

[0033] See also Figure 1-3 and Figure 5 A pair of flip locking mechanisms 10 each include a pair of conducting grooves 1001 respectively excavated on the inner walls of the front and rear ends of the mounting groove 7; the interiors of the pair of conducting grooves 1001 are rotatably connected with connecting rods 1002 through bearings, and the pair of connecting rods 1002 are fixedly connected to the rotating rod 8; a threaded locking rod 1003 is threadedly connected between the pair of conducting grooves 1001 and the main speaker 1; a pair of threaded fixing grooves 1004 are excavated at the outer ends of the pair of connecting rods 1002, and the threaded locking rod 1003 is threadedly connected to the threaded fixing groove 1004.

[0034] During use of the present solution, firstly rotate a pair of threaded locking rods 1003 outward to separate them from a pair of threaded fixing grooves 1004 in the initial state, loosen the fixation of the rotating rod 8 and the connecting rod 1002, and then move the suspension rod 9 to flip upward 90° with the assistance of the rotating rod 8 and the connecting rod 1002. After the flipping is completed, rotate the threaded locking rod 1003 to threadably connect and lock the corresponding threaded fixing groove 1004, and drive the suspension rod 9 to be placed horizontally for the subsequent suspension splicing of the auxiliary speaker 2.

[0035] See also Figure 5 A pair of hanging engaging mechanisms 11 each include two pairs of rubber blocks 1101 respectively fixedly connected to the inner walls of a pair of handles 5 , a pair of slots 1102 are respectively formed at the front and rear ends of the hanging rod 9 , and the two pairs of rubber blocks 1101 are respectively engaged with the two pairs of slots 1102 .

[0036] During use of the present solution, a pair of auxiliary speakers 2 drives the handle 5 to be sleeved on the hanging rod 9, and drives the pair of handles 5 to move along the hanging rod 9 toward the main speaker 1, until the two pairs of rubber blocks 1101 are respectively engaged with the two pairs of slots 1102, so that the two pairs of auxiliary speakers 2 can be stably suspended on the hanging rod 9, and the main speaker 1 and the two pairs of auxiliary speakers 2 can be driven to be horizontally spliced, so that the three-dimensionality and breadth of the sound effect played are better to meet people's usage needs.

[0037] Although the 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 spliced ​​speaker, comprising a main speaker (1), characterized in that: Two pairs of storage grooves (3) are formed at the upper end of the main speaker (1), and auxiliary speakers (2) are placed inside the two pairs of storage grooves (3). The lower ends of the two pairs of auxiliary speakers (2) are fixedly connected to a connecting bottom frame (4), and an extension limit mechanism (6) is installed between the connecting bottom frame (4) and the storage groove (3). The upper ends of the two pairs of auxiliary speakers (2) are fixedly connected to handles (5). The left and right ends of the main speaker (1) are formed with mounting grooves (7), and a pair of mounting grooves (7) are provided with a rotating rod (8), and a flip locking mechanism (10) is installed between the rotating rod (8), the mounting groove (7) and the main speaker (1). The lower ends of the pair of rotating rods (8) are fixedly connected to a hanging rod (9), and a hanging locking mechanism (11) is installed between the hanging rod (9) and the pair of handles (5).

2. A spliced ​​sound box according to claim 1, characterized in that: The two pairs of extension limit mechanisms (6) each comprise a pair of sliding blocks (601) slidably connected to the inner wall of the connecting bottom frame (4); the ends of the pair of sliding blocks (601) that are away from each other are fixedly connected to a clamping block (602) and a plurality of insertion rods (604); the front and rear ends of the connecting bottom frame (4) are both provided with through openings and a plurality of circular holes; the ends of the pair of clamping blocks (602) that are away from each other pass through the through openings and extend to the outside thereof; the lower ends of the pair of clamping blocks (602) are both in contact with the upper end of the main speaker (1); the inner walls of the front and rear ends of the storage groove (3) are both provided with a plurality of slots (606); the ends of the pairs of insertion rods (604) that are away from each other pass through the through holes and extend into the slots (606); and the ends of the pair of clamping blocks (602) that are away from each other are both provided with a pull-out groove (603).

3. A spliced ​​sound box according to claim 2, characterized in that: The inner walls of the multiple pairs of pull-out grooves (603) are fixedly connected with multiple evenly distributed anti-slip strips (605).

4. The spliced ​​sound box according to claim 1, characterized in that: The pair of flip locking mechanisms (10) each comprises a pair of conducting grooves (1001) respectively bored on the inner walls of the front and rear ends of the installation groove (7); the interiors of the pair of conducting grooves (1001) are rotatably connected to connecting rods (1002) via bearings, and the pair of connecting rods (1002) are fixedly connected to the rotating rod (8); a threaded locking rod (1003) is threadedly connected between the pair of conducting grooves (1001) and the main speaker (1); a pair of threaded fixing grooves (1004) are bored on the outer ends of the pair of connecting rods (1002), and the threaded locking rod (1003) is threadedly connected to the threaded fixing groove (1004).

5. The spliced ​​sound box according to claim 1, characterized in that: A pair of the hanging engaging mechanisms (11) each comprises two pairs of rubber blocks (1101) respectively fixedly connected to the inner walls of a pair of handles (5); a pair of slots (1102) are respectively formed at the front and rear ends of the hanging rod (9), and the two pairs of rubber blocks (1101) are respectively engaged with the two pairs of slots (1102).

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