Receiving and playing combined machine convenient to store

Abstract

The utility model discloses a receiving and playing combination machine convenient to store, and relates to the technical field of receiving and playing combination machines, the receiving and playing combination machine comprises a combination machine body and a fitting groove formed in the rear surface of the combination machine body, a carrying belt is arranged in the fitting groove, and a self-receiving mechanism is arranged on the rear surface of the combination machine body and located at one end of the carrying belt. And a locking mechanism is arranged in the combination machine body and extends to the rear surface. Compared with an existing common sound receiving and playing combination machine convenient to store, the sound receiving and playing combination machine convenient to store has the advantages that the pull-out length of the carrying belt can be adjusted through the locking cushion block and the locking spring, the combination machine body can be conveniently carried on the body of a user, in the pulling process, the volute spring is stressed, the carrying belt on the outer circle face is released by the winding roller, and the locking cushion block is loosened, so that the sound receiving and playing combination machine is convenient to store. When the shoulder belt is lifted, the locking spring resets, the locking cushion block and the non-slip mat are abutted to lock the shoulder belt together, the shoulder belt can be well stored through the self-storage mechanism, and the length of the shoulder belt can be conveniently locked and positioned through the locking mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of a sound-receiving and -playing combined machine, in particular to a sound-receiving and -playing combined machine which is convenient for storage. Background Art

[0002] After receiving the antenna signal, the radio and radio combination machine plays the radio audio, providing many conveniences for people's lives.

[0003] For example, the application number is 202222270511.8, in which the telescopic antenna of the foldable and storable audio-visual combination machine is placed flat in the storage slot and limited by a rubber strip. The telescopic antenna can be pried out of the storage slot by pressing one end of the seesaw, so that the telescopic antenna can be quickly taken out for use. However, like most audio-visual combination machines, this device requires an external buckle-type shoulder strap if it needs to meet the shoulder connection function. After the buckle is connected, the shoulder strap is easy to get tangled or affect the convenient use function of the audio-visual combination machine. It is currently difficult to achieve the purpose of convenient storage and use with this shoulder strap.

[0004] Therefore, in view of this, the existing structure is not enough to be studied and improved, and a sound-receiving and playing combination machine that is easy to store is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a combined audio player that is easy to store, 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 sound playback combination machine that is easy to store, comprising a combination machine body and a fitting groove opened on the rear surface of the combination machine body, a strap is arranged inside the fitting groove, a self-retracting mechanism is arranged on the rear surface of the combination machine body at one end of the strap, a locking mechanism is arranged inside the combination machine body and extends to the rear surface, and a telescopic antenna is arranged above the combination machine body.

[0007] Preferably, the self-retracting mechanism includes a storage groove opened on the rear surface of the combined machine body, the inner surface of the storage groove is fixedly connected to a fixed shaft, the outer cylindrical surface of the fixed shaft is fixedly connected to a spiral spring, one end of the spiral spring is fixedly connected to a winding roller, and one end of the strap is fixedly connected to the outer cylindrical surface of the winding roller.

[0008] Preferably, the locking mechanism comprises an anti-slip pad fixedly connected to the notch position of the storage slot, a locking spring is arranged inside the combined machine body, and one end of the locking spring is fixedly connected to a locking pad.

[0009] Preferably, an antenna slot is provided on the upper side of the rear surface of the combined machine body, an ear piece is fixedly connected to the inside of the antenna slot, and the telescopic antenna is arranged on the outside of the ear piece.

[0010] Preferably, the outside of the ear piece is rotatably connected with a threaded joint, and one end of the telescopic antenna is fixedly connected with a screw head.

[0011] Preferably, rope hanging grooves are provided on both side outer surfaces of the combined machine body, and a padding block is fixedly connected to the lower surface of the combined machine body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model combines a machine body, a fitting groove, a shoulder strap, a self-retracting mechanism, a storage groove, a fixed shaft, a spiral spring, a winding roller, a locking mechanism, an anti-skid pad, a locking spring, and a locking pad. By adjusting the setting of the locking pad and compressing the locking spring, the shoulder strap can be pulled to adjust the pulled-out length of the shoulder strap, so that the combined machine body can be carried on the user's body. During the pulling process, the spiral spring is stressed, the winding roller releases the shoulder strap on the outer cylindrical surface, the locking pad is loosened, the locking spring is reset, and the locking pad is pressed to lock the shoulder strap together with the anti-skid pad. The self-retracting mechanism can store the shoulder strap well, and the locking mechanism is convenient for locking and positioning the length of the shoulder strap.

[0014] 2. The utility model arranges the antenna slot, the ear piece, the telescopic antenna, the threaded joint, the screw head, the rope slot, and the padding block. The telescopic antenna outside the ear piece can be rotated to realize the deployment and storage functions of the telescopic antenna. If the telescopic antenna is broken, the screw head threadedly connected to the threaded joint can be unscrewed to replace the telescopic antenna. This design is convenient for replacing the telescopic antenna that is easy to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of a rear-view stereoscopic structure;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of a cross-sectional structure of a top view;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. Assembly machine body; 2. Fitting groove; 3. Shoulder strap; 4. Self-retracting mechanism; 41. Storage groove; 42. Fixed shaft; 43. Volute spring; 44. Rewinding roller; 5. Locking mechanism; 51. Anti-slip pad; 52. Locking spring; 53. Locking pad; 6. Antenna groove; 7. Ear piece; 8. Telescopic antenna; 9. Threaded joint; 10. Screw head; 11. Rope groove; 12. Heightening block. 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] like Figure 1-Figure 4 As shown, a sound playback combination machine that is easy to store includes a combination machine body 1 and a fitting groove 2 opened on the rear surface of the combination machine body 1, a shoulder strap 3 is arranged inside the fitting groove 2, a self-retracting mechanism 4 is arranged on the rear surface of the combination machine body 1 at one end of the shoulder strap 3, a locking mechanism 5 is arranged inside the combination machine body 1 and extends to the rear surface, a telescopic antenna 8 is arranged above the combination machine body 1, the width of the shoulder strap 3 is smaller than the width of the fitting groove 2, the self-retracting mechanism 4 includes a storage groove 41 opened on the rear surface of the combination machine body 1, a fixed shaft 42 is fixedly connected to the inner surface of the storage groove 41, a spiral spring 43 is fixedly connected to the outer circumferential surface of the fixed shaft 42, one end of the spiral spring 43 is fixedly connected to a winding roller 44, and one end of the shoulder strap 3 is fixedly connected to the winding roller 44. 4, the winding roller 44 is rotatably connected to the outside of the fixed shaft 42, the locking mechanism 5 includes an anti-skid pad 51 fixedly connected to the notch position of the storage groove 41, a locking spring 52 is arranged inside the combined machine body 1, one end of the locking spring 52 is fixedly connected to a locking pad 53, the locking pad 53 extends to the rear surface of the combined machine body 1, and is convenient for the user to turn it. By turning the locking pad 53 and compressing the locking spring 52, the shoulder strap 3 can be pulled to adjust the pulling length of the shoulder strap 3, so that the combined machine body 1 can be carried on the user's body. During the pulling process, the spiral spring 43 is stressed, the winding roller 44 releases the shoulder strap 3 on the outer cylindrical surface, and the locking pad 53 is loosened. The locking spring 52 is reset, and the locking pad 53 is pressed together with the anti-skid pad 51 to lock the shoulder strap 3.

[0022] like Figure 1 and Figure 2 As shown, an antenna slot 6 is opened on the upper side of the rear surface of the combined machine body 1 , an ear piece 7 is fixedly connected to the inside of the antenna slot 6 , and a telescopic antenna 8 is arranged on the outside of the ear piece 7 .

[0023] Furthermore, the outer part of the ear piece 7 is rotatably connected with a threaded joint 9, one end of the telescopic antenna 8 is fixedly connected with a screw head 10, the upper end of the threaded joint 9 is provided with a threaded hole for the screw head 10 to be threadedly connected, the ear piece 7 and the threaded joint 9 are connected with screws, and the rotation tightness of the threaded joint 9 can be adjusted.

[0024] Furthermore, rope grooves 11 are provided on both sides of the outer surface of the combined machine body 1, and a padding block 12 is fixedly connected to the lower surface of the combined machine body 1. The rope grooves 11 can be hung with an anti-lost rope to achieve an anti-lost function.

[0025] Working principle: When using the audio-visual combination machine that is easy to store, first, turn the locking pad 53 and compress the locking spring 52, then you can pull the strap 3 and adjust the pulling length of the strap 3 to facilitate carrying the combination machine body 1 on the user. During the pulling process, the spiral spring 43 is stressed, the winding roller 44 releases the strap 3 on the outer cylindrical surface, loosens the locking pad 53, and the locking spring 52 is reset. The locking pad 53 and the anti-slip pad 51 are pressed to lock the strap 3 together. The telescopic antenna 8 outside the ear piece 7 can be rotated to realize the expansion and storage functions of the telescopic antenna 8. If the telescopic antenna 8 is broken, the screw head 10 threadedly connected to the threaded joint 9 can be unscrewed to replace the telescopic antenna 8. This is the working principle of the audio-visual combination machine that is easy to store.

Claims

1. A retractable audio and video combination machine that is easy to store, comprising a combination machine body (1) and a fitting groove (2) provided on the rear surface of the combination machine body (1), characterized in that: A shoulder strap (3) is provided inside the fitting groove (2); a self-retracting mechanism (4) is provided on the rear surface of the combined machine body (1) at one end of the shoulder strap (3); a locking mechanism (5) is provided inside the combined machine body (1) and extends to the rear surface; a telescopic antenna (8) is provided above the combined machine body (1).

2. The easy-to-store audio-receiving and playback combined machine according to claim 1, characterized in that: The self-retracting mechanism (4) includes a storage groove (41) opened on the rear surface of the combined machine body (1), the inner surface of the storage groove (41) is fixedly connected to a fixed shaft (42), the outer cylindrical surface of the fixed shaft (42) is fixedly connected to a spiral spring (43), one end of the spiral spring (43) is fixedly connected to a winding roller (44), and one end of the shoulder strap (3) is fixedly connected to the outer cylindrical surface of the winding roller (44).

3. The easy-to-store audio-receiving and playback combined machine according to claim 2, characterized in that: The locking mechanism (5) comprises an anti-slip pad (51) fixedly connected to the notch position of the storage groove (41); a locking spring (52) is arranged inside the combined machine body (1); one end of the locking spring (52) is fixedly connected to a locking pad (53).

4. The easy-to-store audio-receiving and playback combined machine according to claim 1, characterized in that: An antenna slot (6) is provided on the upper side of the rear surface of the combined machine body (1), an ear piece (7) is fixedly connected to the inside of the antenna slot (6), and a telescopic antenna (8) is arranged outside the ear piece (7).

5. The easy-to-store audio-receiving and playback combined machine according to claim 4, characterized in that: The outer portion of the ear piece (7) is rotatably connected to a threaded joint (9), and one end of the telescopic antenna (8) is fixedly connected to a screw head (10).

6. The easy-to-store audio-receiving and playback combined machine according to claim 1, characterized in that: Rope hanging grooves (11) are provided on both side outer surfaces of the combined machine body (1), and a padding block (12) is fixedly connected to the lower surface of the combined machine body (1).

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