Portable sound box with handle capable of being folded and hidden

Abstract

The utility model belongs to the technical field of sound equipment, and particularly relates to a portable sound equipment with a foldable and hidden lifting handle, which comprises a lifting frame. A lifting belt is detachably arranged on the lifting frame, an auxiliary supporting mechanism is arranged on the lifting frame, connecting rotating shafts are arranged on the two sides of the lower portion of the lifting frame respectively, side sound equipment units are arranged on the two connecting rotating shafts respectively and can be turned over, each side sound equipment unit comprises a set of independently-controlled small sound equipment, and the two small sound equipment are distributed up and down. A damping rotating shaft is arranged between the two small loudspeakers, a side positioning mechanism is arranged on one sides of the two small loudspeakers in the vertical direction, a side supporting plate is fixedly arranged below the lifting frame, a folding positioning mechanism is arranged on the side supporting plate, and the side positioning mechanism comprises magnetic suction embedded grooves formed in one sides of the two small loudspeakers in the vertical direction. Positioning frameworks are detachably arranged on the two magnetic suction caulking grooves in a magnetic suction mode, and the positioning frameworks are arranged to be of an I-shaped structure, so that the sound box can be folded and hidden, and a user can carry the sound box conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of audio technology, specifically a portable speaker with a foldable and concealable handle. Background Technology

[0002] A speaker is an electronic device used to convert electrical signals into sound signals and amplify them to produce audible sound.

[0003] A speaker enclosure typically consists of a speaker unit and a cabinet. The speaker unit is the component that produces sound, while the cabinet serves as a supplement to the speaker unit, correcting the sound. The principle of sound production by the speaker unit is a conversion of electrical energy into sound. When different amounts of electronic energy are transmitted to the coil, the coil generates energy that interacts with the magnetic field of the magnet. This interaction causes the diaphragm to vibrate. Because the electronic energy changes constantly, the speaker coil moves forward or backward, and thus the speaker diaphragm moves accordingly. These movements change the density of the air, thereby producing sound.

[0004] For outdoor speakers, conventional speakers usually cannot be folded and hidden, making them inconvenient for users to carry and affecting the user experience. Therefore, a portable speaker with a foldable and hidden handle is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a portable speaker with a foldable and concealable handle.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A portable speaker with a foldable and concealable handle, comprising a carrying frame; a detachable carrying strap is provided on the carrying frame; an auxiliary support mechanism is provided on the carrying frame; connecting pivots are respectively provided on the lower two sides of the carrying frame; a side speaker unit is respectively provided on the two connecting pivots; the side speaker unit can be folded; the side speaker unit includes a set of independently controlled small speakers; two small speakers are distributed vertically and vertically; a damping pivot is provided between the two small speakers; a side positioning mechanism is provided on one side of the two small speakers in the vertical direction; a side support plate is fixedly provided below the carrying frame; and a folding positioning mechanism is provided on the side support plate.

[0007] Preferably, the side positioning mechanism includes magnetic slots opened on one side of the two small speakers in the vertical direction, and a positioning frame is magnetically and detachably provided on the two magnetic slots, the positioning frame being arranged in an I-shape.

[0008] Preferably, each of the two small speakers in the vertical direction has a magnetic sheet embedded in it, the two corresponding magnetic sheets are compatible, and the two magnetic sheets attract each other.

[0009] Preferably, the folding positioning mechanism includes folding positioning components respectively arranged on the front and rear sides of the side support plate. The folding positioning component includes two positioning clips arranged symmetrically at the center. The positioning clip includes a support fixedly arranged on the side support plate. The support has a groove, and multiple springs are evenly arranged in the groove. A locking arm is slidably connected to the groove. The locking arm is arranged in an L-shape, and the inner side of the locking arm is connected to the other side of the multiple springs.

[0010] Preferably, the auxiliary support mechanism includes a cavity groove opened below the lifting frame, a set of sliding members slidably connected to the cavity groove, a bidirectional threaded rod rotatably disposed in the cavity groove, the sliding members being threadedly connected to the two ends of the bidirectional threaded rod, and a limit post being threadedly connected to the lower part of the sliding member.

[0011] Preferably, a protective cover is detachably provided on the outer side of the small speaker, and an anti-slip pad is provided on one side of the protective cover, and the anti-slip pad is provided with anti-slip texture.

[0012] Preferably, the carrying rack has a storage slot, and a storage box is slidably connected to the storage slot.

[0013] The beneficial effects of this utility model are:

[0014] This utility model provides a portable speaker with a foldable and concealable handle. The speaker is detachably equipped with a carrying strap on the carrying frame, making it easy for users to lift and carry. The carrying frame also has a storage slot with a storage box that slides onto the slot, expanding the practicality of the carrying frame and allowing small items to be stored in the storage box.

[0015] This utility model provides a portable speaker with a foldable and concealable handle. A side speaker unit is rotatably mounted at the lower part of the carrying frame. Each side speaker unit includes a set of independently controlled mini-speakers with independently controlled buttons. The two mini-speakers are positioned vertically and horizontally, and a damping hinge is positioned between them. This hinge folds the mini-speakers on the side speaker unit to a suitable angle, facilitating folding and thus concealing the speaker's horn.

[0016] This utility model provides a portable speaker with a foldable and concealable handle. Through the structural design of the side positioning mechanism, the user can position the two small speakers after unfolding the plane. Simply unfold the two small speakers on the side speaker unit and magnetically attach the positioning frame to the magnetic groove, which is convenient for the user to operate and use.

[0017] This utility model provides a portable speaker with a foldable and concealable handle. Through the structural design of the folding positioning mechanism, when the two small speakers on the side speaker unit are magnetically folded and closed, it is easy to position the small speakers on the side support plate, thereby stably concealing the speaker surface of the small speakers on the side speaker unit.

[0018] This utility model provides a portable speaker with a foldable and concealable handle. Through the structural setting of the auxiliary support mechanism, the connecting shafts on both sides of the lower part of the carrying frame are rotated, so that the side speaker unit rotates to a suitable angle. By installing the limiting post on the slider, the bidirectional threaded rod is rotated. At this time, the limiting post abuts against the side of the small speaker above the side speaker unit, thereby providing auxiliary support. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0020] In the attached diagram:

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a schematic diagram of the lower part of the present invention;

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a 3D view of the side speaker unit;

[0025] Figure 5 This is a cross-sectional view of the positioning card.

[0026] Legend:

[0027] 1. Lifting frame; 2. Lifting strap; 3. Connecting shaft; 4. Mini speaker; 5. Damping shaft; 6. Side support plate; 7. Magnetic slot; 8. Positioning frame; 9. Magnetic sheet; 10. Support; 11. Slot; 12. Spring; 13. Locking arm; 14. Cavity; 15. Sliding component; 16. Two-way threaded rod; 17. Limiting post; 18. Protective sleeve; 19. Anti-slip pad; 20. Storage slot; 21. Storage box. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Specific implementation examples are given below.

[0030] Please see Figures 1-5 This utility model provides a portable speaker with a foldable and concealable handle, including a carrying frame 1; the carrying frame 1 is detachably equipped with a carrying strap 2, which facilitates the user to lift the speaker for easy carrying; the carrying frame 1 is equipped with an auxiliary support mechanism, which helps to position the side speaker unit at an adjustable angle; the lower two sides of the carrying frame 1 are respectively equipped with connecting pivots 3, and the two connecting pivots 3 are respectively equipped with side speaker units, which can be folded; the side speaker unit includes a set of independently controlled small speakers 4, and the small speakers 4 are equipped with independently controlled buttons. The device features two small speakers 4 positioned vertically, with a damping hinge 5 between them. The hinge 5 folds the small speakers 4 on the side speaker unit to a suitable angle and facilitates folding, thus concealing the speaker faces. A side positioning mechanism is provided on one side of each of the two small speakers 4 in the vertical direction to position the two speakers after the plane is unfolded. A side support plate 6 is fixedly installed below the carrying frame 1, and a folding positioning mechanism is provided on the side support plate 6 to facilitate positioning the small speakers 4 on the side support plate 6, thus stably concealing the speaker faces of the small speakers 4 on the side speaker unit.

[0031] Furthermore, such as Figure 1 and Figure 2 As shown, the side positioning mechanism includes magnetic slots 7 opened on one side of the two small speakers 4 in the vertical direction. The two magnetic slots 7 are magnetically detachably provided with positioning frames 8. The positioning frames 8 are set in an I-shaped structure. This structure makes it easy for the user to position the two small speakers after the plane is unfolded.

[0032] Furthermore, such as Figure 4 As shown, two small speakers 4 in the vertical direction are respectively embedded with magnetic pieces 9. The two corresponding magnetic pieces 9 are matched and attracted to each other. When the small speakers 4 on the side speaker unit are folded, the corresponding magnetic pieces 9 are attracted to each other, and the speaker surface on the small speakers 4 is stably hidden.

[0033] Furthermore, such as Figure 1 and Figure 5As shown, the folding positioning mechanism includes folding positioning components respectively arranged on the front and rear sides of the side support plate 6. The folding positioning components include two positioning clips arranged symmetrically at the center. The positioning clips include a support 10 fixedly arranged on the side support plate 6. The support 10 has a groove 11. Multiple springs 12 are evenly arranged in the groove 11. A locking arm 13 is slidably connected to the groove 11. The locking arm 13 is arranged in an L-shape. The inner side of the locking arm 13 is connected to the other side of the multiple springs 12. Through the structural arrangement of the folding positioning mechanism, it is easy to position the small speaker 4 on the side support plate 6, thereby stably hiding the speaker surface of the small speaker 4 on the side speaker unit.

[0034] Furthermore, such as Figure 2 and Figure 3 As shown, the auxiliary support mechanism includes a cavity 14 opened below the lifting frame 1. A set of slide members 15 are slidably connected to the cavity 14. A bidirectional threaded rod 16 is rotatably arranged in the cavity 14. The slide members 15 are threadedly connected to the two ends of the bidirectional threaded rod 16. A limit post 17 is threadedly connected to the lower part of the slide member 15. By rotating the connecting shafts 3 on both sides of the lower part of the lifting frame 1, the side speaker unit can be rotated to a suitable angle. By installing the limit post 17 on the slide member 15, the bidirectional threaded rod 16 is rotated. At this time, the limit post 17 abuts against the side of the small speaker above the side speaker unit, thereby providing auxiliary support.

[0035] Furthermore, such as Figure 1 As shown, a protective cover 18 is detachably provided on the outer side of the small speaker 4. An anti-slip pad 19 is provided on one side of the protective cover 18. The anti-slip pad 19 is provided with anti-slip texture. The anti-slip pad 19 can protect the small speaker 4 and improve the stability of the side speaker unit when it is placed on its side.

[0036] Furthermore, such as Figure 1 As shown, the carrying rack 1 has a storage slot 20, and a storage box 21 is slidably connected to the storage slot 20, which expands the practicality of the carrying rack 1 and allows small items to be stored in the storage box 21.

[0037] Working principle: The carrying rack 1 is detachably equipped with a carrying strap 2, which makes it easy for users to lift the speaker and carry it. The carrying rack 1 is also equipped with a storage slot 20, and a storage box 21 is slidably connected to the storage slot 20, which expands the practicality of the carrying rack 1 and allows small items to be stored in the storage box 21.

[0038] A side speaker unit is installed at the lower part of the lifting frame 1. The side speaker unit includes a set of independently controlled small speakers 4. Each small speaker 4 has an independently controlled button. The two small speakers 4 are distributed at the top and bottom, and a damping shaft 5 is installed between the two small speakers 4. The damping shaft 5 folds the small speakers 4 on the side speaker unit to a suitable angle and makes it easy to fold the small speakers 4 in half, thereby hiding the speaker surface of the small speakers 4.

[0039] With the structural design of the side positioning mechanism, the user can position the two small speakers after the plane is unfolded. Simply unfold the two small speakers 4 on the side speaker unit and magnetically attach the positioning frame 8 into the magnetic groove 7, which is convenient for the user to operate.

[0040] By utilizing the folding positioning mechanism, the two small speakers on the side speaker unit are magnetically folded and closed, facilitating the positioning of the small speaker 4 on the side support plate 6. This allows for stable concealment of the speaker's horn surface. The positioning clips on the folding positioning assembly secure the corresponding folded speakers. Pulling the clip arm 13 outward causes the spring 12 on the corresponding support 10 to deform under force, generating a restoring force that engages the clip arm 13 with the folded speaker, thus positioning the small speaker 4 on the side support plate 6 and stably concealing its horn surface.

[0041] By using the structure of the auxiliary support mechanism, the connecting shafts 3 on both sides of the lower part of the lifting frame 1 are rotated, so that the side speaker unit rotates to a suitable angle. By installing the limiting post 17 on the slide 15, the bidirectional threaded rod 16 is rotated. At this time, the limiting post 17 abuts against the side of the small speaker above the side speaker unit, thereby providing auxiliary support.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A portable speaker with a foldable and concealable handle, comprising a carrying rack (1); characterized in that: The carrying frame (1) is detachably equipped with a carrying strap (2). The carrying frame (1) is equipped with an auxiliary support mechanism. The lower two sides of the carrying frame (1) are respectively equipped with connecting shafts (3). The two connecting shafts (3) are respectively equipped with side sound units. The side sound units can be folded. The side sound units include a set of independently controlled small speakers (4). The two small speakers (4) are distributed on top and bottom. The two small speakers (4) are equipped with a damping shaft (5) between them. The two small speakers (4) in the vertical direction are equipped with a side positioning mechanism on one side. The lower part of the carrying frame (1) is fixedly equipped with a side support plate (6). The side support plate (6) is equipped with a folding positioning mechanism.

2. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: The side positioning mechanism includes magnetic slots (7) opened on one side of the two small speakers (4) in the vertical direction. The two magnetic slots (7) are magnetically detachably provided with positioning frames (8), which are arranged in an I-shape.

3. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: Two small speakers (4) in the vertical direction are respectively embedded with magnetic pieces (9), the two corresponding magnetic pieces (9) are adapted to each other, and the two magnetic pieces (9) attract each other.

4. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: The folding positioning mechanism includes folding positioning components respectively provided on the front and rear sides of the side support plate (6). The folding positioning components include two positioning clips arranged symmetrically at the center. The positioning clips include a support (10) fixedly provided on the side support plate (6). A groove (11) is provided on the support (10). A plurality of springs (12) are evenly arranged in the groove (11). A locking arm (13) is slidably connected to the groove (11). The locking arm (13) is arranged in an L-shape. The inner side of the locking arm (13) is connected to the other side of the plurality of springs (12).

5. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: The auxiliary support mechanism includes a cavity (14) opened below the lifting frame (1), a set of sliding parts (15) is slidably connected on the cavity (14), a bidirectional threaded rod (16) is rotatably arranged in the cavity (14), the sliding parts (15) are respectively threaded on both ends of the bidirectional threaded rod (16), and a limit post (17) is threadedly connected to the lower part of the sliding part (15).

6. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: The small speaker (4) is detachably provided with a protective cover (18) on its outer side. An anti-slip pad (19) is provided on one side of the protective cover (18), and the anti-slip pad (19) is provided with anti-slip texture.

7. A portable speaker with a foldable and concealable handle according to claim 1, characterized in that: The carrying rack (1) is provided with a storage slot (20), and a storage box (21) is slidably connected to the storage slot (20).

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