Multifunctional outdoor Bluetooth sound equipment

By designing the structure of support pillars, limited blocks, universal wheels and reset components in multi -functional outdoor Bluetooth audio, the problem that the audio is not easy to lock after installing the moving wheel at the bottom, and realized the stable lock and convenient movement of the audio. It improves convenience and practicality.

CN222423942UActive Publication Date: 2025-01-28SHENZHEN KAISHUODA DIGITAL CO LTD
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Patent Information

Application Number
CN202421128289.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-28
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

After the mobile wheel is installed at the bottom, the multi-function outdoor Bluetooth speaker is inconvenient to lock, which causes the audio to be vibrating and displacement during use, affecting the convenience.

Method used

Design a structure that includes support pillars, limited blocks, universal wheels, and reset components. The separation of the card and the card slot through the pedal operation can be separated from the card slot, so that the universal wheels are reduced into the support pillar, and the sound lock in the sound through the spring mechanism And mobile.

Benefits of technology

Effectively solve the problem of vibration displacement during use, improve the convenience, and achieve the rapid combination and locking of the audio through simple operation, which improves the practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of Bluetooth sound equipment, and discloses a multifunctional outdoor Bluetooth sound equipment which comprises a sound equipment body, a supporting column is fixedly connected to the bottom of the sound equipment body, a first clamping groove is formed in the supporting column, a first limiting block is slidably connected into the supporting column, and universal wheels are fixedly connected to the bottom of the first limiting block. A fixing frame is fixedly connected to the top of the first limiting block, a rotating shaft is rotationally connected into the fixing frame, a pedal is fixedly connected to the outer wall of the rotating shaft, and an extension rod is fixedly connected to the outer wall of the rotating shaft. According to the utility model, the pedal drives the clamping block I in the extension rod to be downwards separated from the clamping groove I through the rotating shaft, and then the universal wheel retracts into the supporting column, so that the effect of conveniently retracting the universal wheel to support the sound equipment is achieved, and the problem that the sound equipment moves due to vibration when being used due to the fact that the movable wheel is inconvenient to lock after being additionally arranged at the bottom is solved; and the convenience of the multifunctional outdoor Bluetooth sound equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth speakers, in particular to a multifunctional outdoor Bluetooth speaker. Background Art

[0002] An outdoor Bluetooth speaker is a portable audio device that can be connected to other devices (such as mobile phones, tablets, etc.) for audio transmission, and transmit music and other sounds through Bluetooth technology. Outdoor Bluetooth speakers are usually waterproof, dustproof and impact-resistant to meet the requirements of outdoor environments. In order to be able to directly connect to music sources, charging devices, storage devices, etc., a multifunctional outdoor Bluetooth speaker is required.

[0003] When using a traditional multifunctional outdoor Bluetooth speaker, open the front door and the side door, and use the control panel to turn on the Bluetooth speaker. The Bluetooth speaker will generate heat when working. Use a blower-type cooling fan to blow the air outside the Bluetooth speaker into the Bluetooth speaker, and use an exhaust-type cooling fan to discharge the hot air in the Bluetooth speaker to the outside of the Bluetooth speaker, forming an air circulation, and using air circulation to dissipate the heat of the Bluetooth speaker.

[0004] However, the problem that the speaker is inconvenient to carry is not solved, and after adding movable wheels at the bottom, it is not convenient to lock it, resulting in the problem of vibration displacement of the speaker when in use, affecting the convenience of the multi-functional outdoor Bluetooth speaker. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a multifunctional outdoor Bluetooth speaker, which aims to improve the problem that after installing movable wheels at the bottom, it is inconvenient to lock the speaker, resulting in the speaker being displaced due to vibration when in use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional outdoor Bluetooth speaker, comprising a speaker, wherein a support column is fixedly connected to the bottom of the speaker, a card slot is opened inside the support column, a limiting block is slidably connected inside the support column, the bottom of the limiting block is fixedly connected to a universal wheel, the top of the limiting block is fixedly connected to a fixing frame, the fixing frame is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a pedal, the outer wall of the rotating shaft is fixedly connected to an extension rod, the extension rod is fixedly connected to a limiting column inside, the outer wall of the limiting column is slidably connected to a sliding block, the outer wall of the limiting column is sleeved with a first spring, the bottom of the sliding block is fixedly connected to a card block, the outer wall of the card block is embedded in a card slot, the top of the limiting block is fixedly connected to a telescopic rod, the top of the telescopic rod is fixedly connected to the bottom of the pedal, and the outer wall of the telescopic rod is provided with a reset component.

[0007] As a further description of the above technical solution:

[0008] The reset assembly comprises a second spring, the interior of the second spring is sleeved on the outer wall of the telescopic rod, one end of the second spring is fixedly connected to the bottom of the pedal, and the other end of the second spring is fixedly connected to the top of the limiting block.

[0009] As a further description of the above technical solution:

[0010] One end of the first spring is fixedly connected to one side of the slider, and the other end of the first spring is connected to the inside of the extension rod.

[0011] As a further description of the above technical solution:

[0012] A connecting seat is fixedly connected to one side of the speaker, and a second card slot is provided inside the connecting seat.

[0013] As a further description of the above technical solution:

[0014] A connecting pin is fixedly connected to the other side of the speaker, and a limiting groove is arranged inside the connecting pin.

[0015] As a further description of the above technical solution:

[0016] The connecting pin is fixedly connected to the second limiting column inside, the outer wall of the second limiting column is slidably connected to the limiting ring, the outer wall of the second limiting column is fixedly connected to the second limiting block, and the outer wall of the second limiting block is slidably connected to the inside of the limiting groove.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the limit ring is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a limit plate, one side of the limit plate is fixedly connected to a second clamping block, and the outer wall of the second clamping block is embedded in the second clamping groove.

[0019] As a further description of the above technical solution:

[0020] A third spring is sleeved on the second outer wall of the limiting column, one end of the third spring is fixedly connected to the inside of the connecting pin, and the other end of the third spring is fixedly connected to one end of the limiting ring.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the pedal drives the block in the extension rod downward and separates from the slot through the rotating shaft, and then the universal wheel is retracted into the inside of the supporting column, so as to achieve the effect of facilitating the retraction of the universal wheel to support the speaker, and solves the problem that after the movable wheel is installed at the bottom, it is inconvenient to lock it, resulting in the problem of vibration displacement of the speaker when in use, thereby improving the convenience of the multi-functional outdoor Bluetooth speaker.

[0023] 2. In the utility model, the connecting pin is inserted into the connecting socket on the other side of another speaker, so that the card block 2 in the connecting pin is embedded in the card slot 2 for locking, thereby achieving the effect of rapid combination of speakers. This solves the problem that when multiple sets of speakers need to be used for large-scale outdoor activities or occasions that need to cover a wide area, it is inconvenient to combine them, resulting in a messy and unsightly placement of the speakers, affecting the practicality of the multi-functional outdoor Bluetooth speakers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a multifunctional outdoor Bluetooth speaker proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a support column of a multifunctional outdoor Bluetooth speaker proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of an extension rod of a multifunctional outdoor Bluetooth speaker proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of a connecting pin of a multifunctional outdoor Bluetooth speaker proposed by the utility model.

[0028] Legend:

[0029] 1. Speaker; 2. Support column; 3. Slot 1; 4. Limit block 1; 5. Universal wheel; 6. Fixed frame; 7. Rotating shaft; 8. Pedal; 9. Extension rod; 10. Limit column 1; 11. Slider; 12. First spring; 13. Block 1; 14. Telescopic rod; 15. Second spring; 16. Connecting pin; 17. Connecting seat; 18. Slot 2; 19. Limiting slot; 20. Limit column 2; 21. Limiting ring; 22. Connecting rod; 23. Limiting plate; 24. Block 2; 25. Third spring; 26. Limit block 2. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a multifunctional outdoor Bluetooth speaker, including a speaker 1, a support column 2 is fixedly connected to the bottom of the speaker 1, a card slot 3 is opened inside the support column 2, a limited block 4 is slidably connected inside the support column 2, a universal wheel 5 is fixedly connected to the bottom of the limited block 4, a fixed frame 6 is fixedly connected to the top of the limited block 4, a rotating shaft 7 is rotatably connected inside the fixed frame 6, a pedal 8 is fixedly connected to the outer wall of the rotating shaft 7, an extension rod 9 is fixedly connected to the outer wall of the rotating shaft 7, a limited column 10 is fixedly connected inside the extension rod 9, and the outer wall of the limited column 10 slides A slider 11 is dynamically connected, a first spring 12 is sleeved on the outer wall of the limit column 10, a card block 13 is fixedly connected to the bottom of the slider 11, the outer wall of the card block 13 is embedded in the card slot 3, a telescopic rod 14 is fixedly connected to the top of the limit block 4, the top of the telescopic rod 14 is fixedly connected to the bottom of the pedal 8, a reset assembly is arranged on the outer wall of the telescopic rod 14, and the reset assembly includes a second spring 15, the second spring 15 is sleeved on the outer wall of the telescopic rod 14, one end of the second spring 15 is fixedly connected to the bottom of the pedal 8, and the other end of the second spring 15 is fixedly connected to the top of the limit block 4;

[0032] Specifically, the speaker 1 can be easily moved to the position where it needs to be placed through the universal wheel 5 equipped at the bottom. The user can step on the pedal 8, which is connected to the rotating shaft 7, and then drive the block 13 in the extension rod 9 to move downward, so that it is separated from the card slot 3. In this process, the block 13 slides in the extension rod 9 through the slider 11, so it has a certain activity space and can be moved as needed. After the movement is completed, the user can release the pedal 8, at which time the limit block 14 will play a role, so that the universal wheel 5 can be smoothly retracted into the inside of the support column 2. Then, when the pedal 8 is supported under the tension of the second spring 15, it will drive the block 13 to reset, so that it can be smoothly embedded in the card slot 3, and then the universal wheel 5 is locked in the support column 2. The second spring 15 is a strong spring that can support the speaker 1 through the four second springs 15 at the bottom of the speaker 1, and then move it through the universal wheel 5.

[0033] Reference Figure 1 and Figure 4, one end of the first spring 12 is fixedly connected to one side of the slider 11, and the other end of the first spring 12 is connected to the inside of the extension rod 9. One side of the speaker 1 is fixedly connected to a connecting seat 17, and a second card slot 18 is provided inside the connecting seat 17. The other side of the speaker 1 is fixedly connected to a connecting pin 16, and a limiting groove 19 is provided inside the connecting pin 16. The connecting pin 16 is fixedly connected to a limiting column 20, and the outer wall of the limiting column 20 is slidably connected to a limiting ring 21. The outer wall of the limiting column 20 is fixedly connected to the limiting The second limiting block 26, the outer wall of the second limiting block 26 is slidably connected to the inside of the limiting groove 19, the outer wall of the limiting ring 21 is rotatably connected to the connecting rod 22, one end of the connecting rod 22 is rotatably connected to the limiting plate 23, one side of the limiting plate 23 is fixedly connected to the second clamping block 24, the outer wall of the second clamping block 24 is embedded in the second clamping groove 18, the outer wall of the second limiting column 20 is sleeved with a third spring 25, one end of the third spring 25 is fixedly connected to the inside of the connecting pin 16, and the other end of the third spring 25 is fixedly connected to one end of the limiting ring 21;

[0034] Specifically, when multiple speakers 1 need to be combined, align the connecting pin 16 of speaker 1 with the connecting seat 17 of another speaker 1, and then insert the connecting pin 16 into the connecting seat 17. When the connecting pin 16 is fully inserted into the connecting seat 17, the block 24 in the connecting pin 16 will automatically embed into the slot 2 18 inside the connecting seat 17. This step is the key to the entire combination process, which ensures a stable connection between the speakers 1. The block 24 is limited in the connecting pin 16 by the limiting plate 23, which ensures that the block 24 will not deviate during the movement. The block 24 is also connected to the outer wall of the limiting column 20 through the connecting rod 22 and the limiting ring 21 for limiting. Finally, in order to ensure that the block 24 can always remain extended from the inside of the connecting pin 16, the tension support of the third spring 25 ensures that the block 24 is always pushed outward, so that it can be tightly embedded in the slot 2 18. At the same time, the limiting ring 21 is also limited inside the limiting groove 19 by the limiting block 26, further enhancing the stability and reliability of the entire connection structure.

[0035] Working principle: When using the multifunctional outdoor Bluetooth speaker, first move the speaker 1 to the desired location through the universal wheel 5 at the bottom, then step on the pedal 8, the pedal 8 drives the block 13 in the extension rod 9 downward and separates from the card slot 3 through the rotating shaft 7, the card block 13 slides in the extension rod 9 through the slider 11, so the card block 13 has a certain activity space to move, then the universal wheel 5 will retract into the support column 2 under the action of the limit block 4, then release the pedal 8, under the tension of the second spring 15, the pedal 8 will be supported to drive the card block 13 to reset so that the card block 13 is embedded in the card slot 3 The parts are locked. When multiple speakers 1 need to be combined later, one of the speakers 1 only needs to be inserted into the connecting seat 17 on the other side of the other speaker 1 through the connecting pin 16 on one side, so that the block 24 in the connecting pin 16 is embedded in the card slot 18 for locking. The block 24 is limited in the connecting pin 16 through the limiting plate 23, and is connected to the outer wall of the limiting column 20 through the connecting rod 22 and the limiting ring 21 for limiting. The block 24 is supported by the tension of the third spring 25 so that the block 24 can extend out of the connecting pin 16, and the limiting ring 21 is limited in the limiting slot 19 through the limiting block 26.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional outdoor Bluetooth speaker, comprising a speaker (1), characterized in that: The bottom of the speaker (1) is fixedly connected to a support column (2), a card slot (3) is provided inside the support column (2), a limit block (4) is slidably connected inside the support column (2), a universal wheel (5) is fixedly connected to the bottom of the limit block (4), a fixed frame (6) is fixedly connected to the top of the limit block (4), a rotating shaft (7) is rotatably connected inside the fixed frame (6), a pedal (8) is fixedly connected to the outer wall of the rotating shaft (7), an extension rod (9) is fixedly connected to the outer wall of the rotating shaft (7), and the extension rod ( 9) is internally fixedly connected with a limit column (10), the outer wall of the limit column (10) is slidably connected with a slider (11), the outer wall of the limit column (10) is sleeved with a first spring (12), the bottom of the slider (11) is fixedly connected with a clamping block (13), the outer wall of the clamping block (13) is embedded in the inside of the clamping groove (3), the top of the limit block (4) is fixedly connected with a telescopic rod (14), the top of the telescopic rod (14) is fixedly connected to the bottom of the pedal (8), and the outer wall of the telescopic rod (14) is provided with a reset component.

2. The multifunctional outdoor Bluetooth speaker according to claim 1, characterized in that: The reset assembly comprises a second spring (15), the second spring (15) is sleeved on the outer wall of the telescopic rod (14), one end of the second spring (15) is fixedly connected to the bottom of the pedal (8), and the other end of the second spring (15) is fixedly connected to the top of the limit block (4).

3. The multifunctional outdoor Bluetooth speaker according to claim 1, characterized in that: One end of the first spring (12) is fixedly connected to one side of the slider (11), and the other end of the first spring (12) is connected to the inside of the extension rod (9).

4. The multifunctional outdoor Bluetooth speaker according to claim 1, characterized in that: A connecting seat (17) is fixedly connected to one side of the speaker (1), and a second card slot (18) is provided inside the connecting seat (17).

5. The multifunctional outdoor Bluetooth speaker according to claim 1, characterized in that: A connecting pin (16) is fixedly connected to the other side of the speaker (1), and a limiting groove (19) is provided inside the connecting pin (16).

6. The multifunctional outdoor Bluetooth speaker according to claim 5, characterized in that: The connection pin (16) is fixedly connected to the limiting column 2 (20) inside, the outer wall of the limiting column 2 (20) is slidably connected to the limiting ring (21), the outer wall of the limiting column 2 (20) is fixedly connected to the limiting block 2 (26), and the outer wall of the limiting block 2 (26) is slidably connected to the inside of the limiting groove (19).

7. The multifunctional outdoor Bluetooth speaker according to claim 6, characterized in that: The outer wall of the limit ring (21) is rotatably connected to a connecting rod (22), one end of the connecting rod (22) is rotatably connected to a limit plate (23), one side of the limit plate (23) is fixedly connected to a second clamping block (24), and the outer wall of the second clamping block (24) is embedded in the second clamping groove (18).

8. The multifunctional outdoor Bluetooth speaker according to claim 6, characterized in that: The outer wall of the second limiting column (20) is sleeved with a third spring (25), one end of the third spring (25) is fixedly connected to the inside of the connecting pin (16), and the other end of the third spring (25) is fixedly connected to one end of the limiting ring (21).