Loudspeaker convenient to carry

Abstract

The utility model relates to the technical field of communication equipment, in particular to a portable loudspeaker, which is simple in structure and reasonable in design, and a loudspeaker shell is rotatably connected with a storage shell through a turnover connecting part of a mounting block and a damping rotating shaft. The connecting form between the loudspeaker shell and the containing shell can be changed according to needs, and when the loudspeaker is in a using state, the loudspeaker shell can be rotated out of the containing groove, so that the loudspeaker shell is perpendicular to the containing shell, and hand holding is convenient; when the loudspeaker is not used, the loudspeaker shell can be contained in the containing groove, space is saved, carrying is convenient, the woven cloth net is arranged on the inner surface of the sound receiving cylinder, saliva attached to the woven cloth net can be intercepted, and meanwhile follow-up cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a portable loudspeaker. Background Technique

[0002] As a sound amplification instrument, a handheld loudspeaker is often used in occasions such as street vendors' stalls or supermarket sales areas. In fact, a loudspeaker is a conversion device that converts electrical energy into sound. When different electrical energies are transmitted to the coil, the coil generates an energy that interacts with the magnetic field of the magnet. This interaction causes the paper disc to vibrate. Because the electrical energy changes at any time, the coil of the loudspeaker will move forward or backward. Therefore, the paper disc of the loudspeaker will move accordingly, causing changes in the density of the air and generating sound. Traditional loudspeakers generally cannot be disassembled or folded, which is inconvenient to carry. During the carrying process, the loudspeaker is easily damaged, and sometimes it may become unusable. At the same time, when using the loudspeaker to speak, saliva is inevitably contaminated, which is easy to breed bacteria and is unhygienic. Content of the Utility Model

[0003] The purpose of the utility model is to provide a portable loudspeaker to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A portable loudspeaker, including a storage shell, a loudspeaker shell, a sound amplification tube and a sound receiving tube. A storage groove is opened on the surface of the storage shell. An installation groove is opened inside the storage shell on one side of the storage groove. An installation block is installed inside the installation groove. One end of the installation block is installed with a loudspeaker shell inside the storage groove. One end of the loudspeaker shell is installed with a sound amplification tube inside the storage groove. The other end of the installation block is installed with a sound receiving tube.

[0005] Preferably, the installation block is connected to the inner side wall of the installation groove through a damping rotating shaft.

[0006] Preferably, fastening pins are arranged on both sides of the storage shell, and the fastening pins are inserted and fixedly connected to the surface of the loudspeaker shell.

[0007] Preferably, a handle for taking is arranged on the back of the storage shell, and anti-slip stripes are arranged on the outer surface of the handle for taking.

[0008] Preferably, the storage shell is made of rubber material, and a protective sponge is laid on the inner side wall of the storage groove.

[0009] Preferably, a spunbonded fabric net is arranged on the inner surface of the sound receiving tube.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: A portable loudspeaker provided by the present utility model has a simple structure and reasonable design. The loudspeaker housing is rotationally connected to the storage housing through the flipping connection part of the mounting block and the damping rotating shaft, and the connection form between the loudspeaker housing and the storage housing can be changed as needed. When the loudspeaker is in use, the loudspeaker housing can be rotated out of the storage slot to make the loudspeaker housing perpendicular to the storage housing, which is convenient for holding. When the loudspeaker is not in use, the loudspeaker housing can be stored in the storage slot, saving space and being convenient for carrying. By providing a spunlace net on the inner surface of the sound receiving tube, the saliva adhered to the net can be intercepted, and subsequent cleaning is also convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the back structure of the present utility model.

[0013] In the figure: 1, storage housing; 2, loudspeaker housing; 3, sound amplifying tube; 4, sound receiving tube; 5, storage slot; 6, mounting slot; 7, mounting block; 8, damping rotating shaft; 9, fastening pin; 10, taking handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0016] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] Please refer to Figure 1-2 , the present utility model provides a technical solution: a portable loudspeaker, which includes a storage housing 1, a loudspeaker housing 2, a sound amplifying tube 3 and a sound receiving tube 4. A storage groove 5 is formed on the surface of the storage housing 1. An installation groove 6 is formed inside the storage housing 1 on one side of the storage groove 5. An installation block 7 is installed inside the installation groove 6. One end of the installation block 7 installs the loudspeaker housing 2 inside the storage groove 5. One end of the loudspeaker housing 2 installs the sound amplifying tube 3 inside the storage groove 5. The other end of the installation block 7 installs the sound receiving tube 4.

[0018] Furthermore, the installation block 7 is connected to the inner side wall of the cavity of the installation groove 6 through a damping rotating shaft 8.

[0019] Furthermore, fastening pins 9 are arranged on both side surfaces of the storage housing 1, and the fastening pins 9 are inserted and fixedly connected to the surface of the loudspeaker housing 2.

[0020] Furthermore, a taking handle 10 is arranged on the back surface of the storage housing 1, and anti-slip stripes are arranged on the outer surface of the taking handle 10.

[0021] Furthermore, the storage housing 1 is made of rubber material, and a protective sponge is laid on the inner side wall of the cavity of the storage groove 5.

[0022] Furthermore, a spunlace net is arranged on the inner surface of the sound receiving tube 4.

[0023] The portable loudspeaker provided by the present utility model has a simple structure and a reasonable design. Through the flipping connection part of the installation block 7 and the damping rotating shaft 8, the loudspeaker housing 2 is rotationally connected to the storage housing 1, and the connection form between the loudspeaker housing 2 and the storage housing 1 can be changed according to needs. When the loudspeaker is in use, the loudspeaker housing 2 can be rotated out of the storage groove 5 to make the loudspeaker housing 2 perpendicular to the storage housing 1, which is convenient for holding. When the handheld loudspeaker is not in use, the loudspeaker housing 2 can be stored in the storage groove 5, saving space and being convenient for carrying. By arranging a spunlace net on the inner surface of the sound receiving tube 4, the saliva adhered to the net can be intercepted, and at the same time, subsequent cleaning is also convenient.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable speaker, comprising a storage housing (1), a speaker housing (2), a loudspeaker tube (3) and a sound receiving tube (4), characterized in that: A storage groove (5) is provided on the surface of the storage shell (1); a mounting groove (6) is provided on one side of the storage groove (5) inside the storage shell (1); a mounting block (7) is mounted inside the mounting groove (6); a speaker housing (2) is mounted on one end of the mounting block (7) inside the storage groove (5); a loudspeaker tube (3) is mounted on one end of the speaker housing (2) inside the storage groove (5); and a sound receiving tube (4) is mounted on the other end of the mounting block (7).

2. A portable speaker according to claim 1, characterized in that: The mounting block (7) is connected to the inner cavity side wall of the mounting groove (6) via a damping shaft (8).

3. A portable speaker according to claim 1, characterized in that: Fastening pins (9) are provided on both side surfaces of the storage shell (1), and the fastening pins (9) are plugged into and fixedly connected with the surface of the speaker housing (2).

4. The portable speaker according to claim 1, characterized in that: A pick-up handle (10) is provided on the back of the storage shell (1), and an outer surface of the pick-up handle (10) is provided with anti-slip stripes.

5. The portable speaker according to claim 1, characterized in that: The storage shell (1) is made of rubber material, and the inner cavity side wall of the storage slot (5) is paved with protective sponge.

6. The portable speaker according to claim 1, characterized in that: The inner surface of the sound receiving tube (4) is provided with a woven fabric mesh.

Images