Portable audio multimedia player

Abstract

The utility model discloses a portable audio multimedia player, relates to the technical field of audio players, and solves the problems that the carrying burden of a user is greatly increased, the hands of a carrier are occupied for a long time, the limitation is large, and the carrying and the use are inconvenient due to the existing sound equipment. The utility model relates to a portable audio multimedia player, which comprises a sound box; rectangular groove structures are formed in the two sides of the sound equipment; an outer cylinder of a cylindrical structure is rotationally connected to the rear side of the sound box, an annular groove structure is formed in the outer side of the outer cylinder, and rectangular groove structures are formed in the two sides of the inner wall of the outer cylinder; a telescopic rod of a cylindrical structure is slidably arranged on the inner side of the outer barrel, and threaded structures are arranged on the two sides of the outer wall of the telescopic rod correspondingly. A limiting plate of an arc-shaped plate structure is fixedly arranged at the top end of the telescopic rod. The top of the limiting plate is fixedly connected with a binding belt; in the long-distance dragging walking process, a user can save more labor, and carrying is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio players, and more specifically, particularly relates to a portable audio multimedia player. Background Art

[0002] In recent years, square dancing has been deeply loved by people from all over the country as a fitness project for the general public. Square dance groups can be seen everywhere. When doing square dancing, high-power speakers are usually needed to play music. High-power speakers are usually large in size. If the home of the speaker carrier is far from the square dance address, the speaker needs to be carried a certain distance to the square dance address.

[0003] After searching, for example, the patent number CN205793126U discloses a new type of square dance audio, including a handle connecting rod, an audio panel, a front shielding plate and a side panel, the handle connecting rod is provided with a handle, the upper end of the audio panel is connected with the handle connecting rod, and the corner of the audio panel is provided with a corner pad, the left and right sides of the front shielding plate are provided with dynamic scattered light strips, and the center of the lower end thereof is provided with a speaker area, the bottom surface of the audio panel is connected with supporting legs and rollers, the lower end of the side panel is provided with a battery tray, and the center thereof is provided with an operation panel, and the operation panel includes a track adjustment key, a master switch key, a microphone jack, a display screen, a USB port, a guitar port and an external power port. The square dance audio of this utility model is innovatively designed in structure and function in combination with some large audios currently used, and a carrying handle is provided at the upper end of the entire audio, which is convenient for the use of the audio, and the entire audio is highly practical.

[0004] The square dance audio system in the above patent still has the following shortcomings:

[0005] The square dance speakers in the above patent and currently on the market are usually carried by pulling the speakers by handles. If the carrying distance is long, the carrying burden of the user is greatly increased, and the hands of the carrier are occupied for a long time. It has great limitations and is not convenient to carry and use. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a portable audio multimedia player to solve the problem that the square dance speakers in the above patents and the current square dance speakers on the market are usually carried by pulling the handles when they are carried. If the carrying distance is long, the carrying burden of the user is greatly increased, the hands of the carrier are occupied for a long time, and the player has great limitations and is not convenient to carry and use.

[0007] The purpose and effect of the portable audio multimedia player of the utility model are achieved by the following specific technical means:

[0008] A portable audio multimedia player comprises: a speaker; both sides of the speaker are provided with rectangular groove structures; the rear side of the speaker is rotatably connected to an outer cylinder with a cylindrical structure, the outer side of the outer cylinder is provided with a circular groove structure, and both sides of the inner wall of the outer cylinder are provided with rectangular groove structures; a telescopic rod with a cylindrical structure is slidably provided on the inner side of the outer cylinder, and both sides of the outer wall of the telescopic rod are provided with thread structures; a limiting plate with an arc plate structure is fixedly provided on the top of the telescopic rod; and a restraining belt is fixedly connected to the top of the limiting plate.

[0009] Furthermore, a pull rod of a U-shaped plate structure is fixedly provided on the top of the rear side of the speaker; a buckle of a U-shaped ring structure is fixedly provided on the rear side of the speaker; an adjustment ring is rotatably sleeved in the circular groove on the outer wall of the outer cylinder, the adjustment ring adopts a circular structure, and a threaded structure is provided on the inner wall of the adjustment ring, and the adjustment ring is connected to the telescopic rod through threaded cooperation.

[0010] Furthermore, a set of slide rails are fixedly arranged in the rectangular grooves on both sides of the speaker; a rack is fixedly arranged on one side of the slide rail; a slider with a rectangular block structure is slidably arranged on the inner side of the slide rail, and a through circular groove structure is opened on the front side of the slider; a slide rod with a cylindrical structure is slidably arranged in the circular groove on the front side of the slider, and a spring is sleeved on the outer side of the slide rod.

[0011] Furthermore, a wedge-shaped block structure is fixedly provided at one end of the slide rod, and the tooth is engaged and connected with the rack; a connecting shaft is fixedly provided on one side of the slide block; a connecting seat is rotatably provided at the outer end of the connecting shaft, and the connecting seat adopts a herringbone structure; three groups of rollers are rotatably provided on the outer side of the connecting seat in a triangular array.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The limiting plate is wrapped around the user's waist by a restraint belt, so that the speaker is fixedly connected to the user. At this time, the user can walk directly, and can pull the speaker forward synchronously during the walking process, thereby freeing the user's hands and no longer needing to pull the speaker by hand. During long-distance dragging and walking, the user can save effort and it is easy to carry. During the forward process, the distance between the speaker and the user can be limited by the cooperation of the telescopic rod and the outer tube, avoiding the phenomenon that the speaker is too close to affect the user's walking or too far away, thereby ensuring convenience during carrying and having higher practical value.

[0014] Through the setting of the connecting seat and the rollers, the speaker can directly climb over low obstacles such as curbstones during the forward movement, without the need to manually lift the speaker over the obstacle, thereby improving the speaker's ability to overcome obstacles during towing, saving effort and being more convenient. At the same time, it is easy to store the connecting seat and the rollers, thereby improving stability during use and convenience during carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall rear axial structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall front axial structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the disassembled structure of the outer cylinder part of the utility model.

[0019] Figure 5 It is a schematic diagram of the axial structure of the slide rail of the utility model in a partially disassembled state.

[0020] Figure 6 It is a front structural schematic diagram of the utility model when the slide rail part is in a disassembled state.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Speaker; 101. Pull rod; 102. Buckle; 103. Outer tube; 104. Adjustment ring; 105. Telescopic rod; 106. Limit plate; 107. Restraint belt; 2. Slide rail; 201. Rack; 202. Slider; 203. Slide rod; 204. Gear; 205. Connecting seat; 206. Roller; 207. Connecting shaft. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 6 As shown:

[0026] The utility model provides a portable audio multimedia player, comprising: a speaker 1; rectangular groove structures are provided on both sides of the speaker 1; an outer cylinder 103 with a cylindrical structure is rotatably connected to the rear side of the speaker 1, and a circular groove structure is provided on the outer side of the outer cylinder 103, and rectangular groove structures are provided on both sides of the inner wall of the outer cylinder 103; a telescopic rod 105 with a cylindrical structure is slidably provided on the inner side of the outer cylinder 103, and thread structures are provided on both sides of the outer wall of the telescopic rod 105; a limiting plate 106 with an arc plate structure is fixedly provided on the top of the telescopic rod 105; and a restraining belt 107 is fixedly connected to the top of the limiting plate 106.

[0027] Among them, a pull rod 101 of a U-shaped plate structure is fixedly provided on the top of the rear side of the speaker 1; a buckle 102 of a U-shaped ring structure is fixedly provided on the rear side of the speaker 1; an adjusting ring 104 is rotatably sleeved in the circular groove on the outer wall of the outer cylinder 103, and the adjusting ring 104 adopts a circular ring structure, and a threaded structure is provided on the inner wall of the adjusting ring 104, and the adjusting ring 104 is connected to the telescopic rod 105 by threaded cooperation.

[0028] The specific usage and function of this embodiment are as follows:

[0029] When in use, the speaker 1 can be moved and carried by pulling the pull rod 101. If the user does not want to pull it manually, or it is inconvenient to pull it with both hands, the outer tube 103 can be taken out from the inner side of the buckle 102, so that the buckle 102 loses the limiting effect on the outer tube 103. At this time, the outer tube 103 can be rotated on the rear side of the speaker 1, and then the adjusting ring 104 is rotated to drive the telescopic rod 105 to slide along the inner side of the outer tube 103 to the outer side through the thread on the adjusting ring 104, so as to adjust the distance between the limiting plate 106 and the speaker 1, and adjust it according to the height of the user. , to prevent the user's heels from colliding with the speaker 1 during walking. After adjusting to a suitable distance, stop rotating the adjustment ring 104, place the groove of the limit plate 106 at the user's back waist, and then wrap the limit plate 106 around the user's waist through the restraint belt 107, so as to fix the speaker 1 to the user. At this time, the user can walk directly, and can simultaneously pull the speaker 1 forward during walking, thereby freeing the user's hands, and no longer need to pull the speaker 1 by hand. In the process of dragging and walking over long distances, the user can save more effort and is easy to carry.

[0030] Embodiment 2:

[0031] Based on Example 1, as shown in the attached Figure 1 To Attachment Figure 6 As shown:

[0032] Among them, a group of slide rails 2 are fixedly set in the rectangular grooves on both sides of the speaker 1; a rack 201 is fixedly set on one side of the slide rail 2; a slider 202 with a rectangular block structure is slidably set on the inner side of the slide rail 2, and a through circular groove structure is opened on the front side of the slider 202; a slide rod 203 with a cylindrical structure is slidably set in the circular groove on the front side of the slider 202, and a spring is sleeved on the outer side of the slide rod 203.

[0033] Among them, a wedge-shaped block structured latch 204 is fixedly provided at one end of the slide rod 203, and the latch 204 is engaged and connected with the rack 201; a connecting shaft 207 is fixedly provided on one side of the slider 202; a connecting seat 205 is rotatably provided at the outer end of the connecting shaft 207, and the connecting seat 205 adopts a herringbone structure; three sets of rollers 206 are rotatably provided on the outer side of the connecting seat 205 in a triangular array.

[0034] The specific usage and function of this embodiment are as follows:

[0035] In the utility model, during the towing process of the speaker 1, the roller 206 is grounded and rolled to move forward. When encountering obstacles such as low curbstones on the road, the front group of rollers 206 are stuck with the obstacle, and then when it continues to be pulled forward, the connecting seat 205 is directly flipped, and the top group of rollers 206 are simultaneously driven to flip, so that it can be directly flipped to the top of the obstacle and continue to slide forward to be towed, without the need to manually lift the speaker 1 to cross the obstacle, thereby improving the obstacle crossing ability of the speaker 1 during the towing process, and being more labor-saving and convenient. When in use, the slide bar 203 is pulled to one side along the circular through groove of the slider 202, so that the latching teeth 204 and the rack 20 When the slider 202 is disengaged from the engagement, the slider 202 loses its limiting effect, so that the slider 202 and the connecting seat 205 slide upward along the slide rail 2 and are retracted. At this time, the bottom of the speaker 1 can be reliably grounded, which increases the stability of the speaker 1 when in use. When dragging again, the speaker 1 is directly lifted up, and the slider 202 slides downward along the slide rail 2 again under the deadweight of the connecting seat 205 and the roller 206. When sliding downward, the inclined surface structure of the latch tooth 204 and the rack 201 contacts, which will not limit the slider 202, but only limit the upward sliding, so that the connecting seat 205 and the roller 206 can be kept in use.

Claims

1. A portable audio multimedia player, characterized in that: include: A speaker (1); both sides of the speaker (1) are provided with rectangular groove structures; the rear side of the speaker (1) is rotatably connected to an outer cylinder (103) with a cylindrical structure, and the outer side of the outer cylinder (103) is provided with a circular ring groove structure, and both sides of the inner wall of the outer cylinder (103) are provided with rectangular groove structures; a telescopic rod (105) with a cylindrical structure is slidably provided on the inner side of the outer cylinder (103), and both sides of the outer wall of the telescopic rod (105) are provided with thread structures; a limit plate (106) with an arc plate structure is fixedly provided at the top of the telescopic rod (105); a restraining belt (107) is fixedly connected to the top of the limit plate (106).

2. A portable audio multimedia player as claimed in claim 1, characterized in that: A pull rod (101) with a U-shaped plate structure is fixedly arranged on the top of the rear side of the speaker (1); and a buckle (102) with a U-shaped ring structure is fixedly arranged on the rear side of the speaker (1).

3. A portable audio multimedia player as claimed in claim 1, characterized in that: An adjusting ring (104) is rotatably sleeved in the annular groove on the outer wall of the outer cylinder (103). The adjusting ring (104) has an annular structure, and a threaded structure is provided on the inner wall of the adjusting ring (104). The adjusting ring (104) is connected to the telescopic rod (105) through threaded matching.

4. A portable audio multimedia player as claimed in claim 1, characterized in that: A set of slide rails (2) are fixedly arranged in the rectangular grooves on both sides of the speaker (1); a rack (201) is fixedly arranged on one side of the slide rail (2).

5. A portable audio multimedia player as claimed in claim 4, characterized in that: A sliding block (202) of a rectangular block structure is slidably arranged on the inner side of the sliding rail (2), and a through circular through groove structure is provided on the front side of the sliding block (202); a sliding rod (203) of a cylindrical structure is slidably arranged in the circular through groove on the front side of the sliding block (202), and a spring is sleeved on the outer side of the sliding rod (203).

6. A portable audio multimedia player as claimed in claim 5, characterized in that: A latching tooth (204) with a wedge-shaped block structure is fixedly provided at one end of the slide rod (203), and the latching tooth (204) is engaged and connected with the rack (201); a connecting shaft (207) is fixedly provided at one side of the slide block (202).

7. A portable audio multimedia player as claimed in claim 6, characterized in that: A connecting seat (205) is rotatably provided at the outer end of the connecting shaft (207), and the connecting seat (205) adopts a herringbone structure; three groups of rollers (206) are rotatably provided on the outer side of the connecting seat (205) in a triangular array.

Images