Lift-type Bluetooth sound equipment with autonomous protection function
By designing lift protection function and moisture absorption bar in Bluetooth audio, the problem of Bluetooth audio being damp due to long-term exposure to the air is solved, extending the service life of speaker drum paper and improving the sound quality.
Patent Information
- Application Number
- CN202420890783.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Bluetooth speakers are prone to moisture when exposed to the air for a long time, resulting in aging of speaker drum paper and degradation of sound quality.
A Bluetooth speaker with lifting and autonomous protection function is designed. By setting up a lifting plate and a transmission screw in the protective case, the Bluetooth speaker body can be lifted and lowered in the protective case to avoid long-term exposure to the external environment. At the same time, moisture absorption strips are provided in the protective case to absorb moisture.
It effectively prevents Bluetooth speakers from getting damp due to long-term exposure to the air, extends the service life of speaker drum paper, and improves the stability of sound quality.
Smart Images

Figure CN222638635U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of Bluetooth speakers, and in particular relates to a Bluetooth speaker with a lifting and self-protection function. Background Art
[0002] A Bluetooth speaker is an audio device with a built-in Bluetooth chip. It uses Bluetooth connection instead of traditional wire connection. This speaker can be connected to Bluetooth-enabled playback devices such as mobile phones, tablets, and laptops to play audio. Bluetooth speakers are designed to provide a convenient and fast audio experience and are generally suitable for home use scenarios.
[0003] Among them, when the Bluetooth speaker is mainly placed on the desktop for use, the Bluetooth speaker will be directly exposed to the air. The moisture in the air will corrode the Bluetooth speaker. When the Bluetooth speaker is damp, the drum paper of the speaker will undergo physical deterioration during the vibration process, accelerate the aging of the speaker drum paper, and directly lead to a decrease in sound quality. Utility Model Content
[0004] Purpose of the utility model
[0005] In view of the above technical problems, the utility model provides a lifting type Bluetooth speaker with autonomous protection function to solve the technical problems mentioned in the background technology.
[0006] Technical Solution
[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is a lifting type Bluetooth speaker with an autonomous protection function, comprising a mounting plate, mounting holes are opened on both sides of the top of the mounting plate, a protective shell is arranged at the bottom of the mounting plate, mounting grooves are opened on both sides of the inner wall of the protective shell, a transmission screw is rotatably connected inside the mounting groove, a lifting plate is arranged inside the protective shell, matching holes are opened on both sides of the lifting plate, the matching holes cooperate with the transmission screw, a bracket is arranged on the top of the lifting plate, a top plate is arranged on the top of the bracket, the diameter of the top plate is the same as the diameter of the protective shell, and a moisture-absorbing strip is arranged on the inner wall of the protective shell.
[0008] Preferably, conductive columns are provided on both sides of the inner wall of the protective shell, and a mounting block is provided at the bottom of the outer wall of the protective shell.
[0009] Preferably, a rotating shaft is rotatably connected inside the mounting block, a planar volute spring is arranged between the mounting block and the rotating shaft, a plug is arranged on the outer wall of the rotating shaft, and the plug is electrically connected to the conductive column.
[0010] Preferably, a positioning shaft is provided on the inner side of the bracket, and a slot is provided on the outer wall of the positioning shaft. The number of the slots is set to be multiple, and the multiple slots are arranged in a circular array on the outer wall of the positioning shaft, and the slot is set to be half spherical.
[0011] Preferably, a Bluetooth audio body is arranged between the top plate and the lifting plate, mounting rings are arranged on both sides of the Bluetooth audio body, the mounting rings are rotatably connected to the outer wall of the positioning shaft, a return spring is arranged on the inner side of the mounting ring, a card block is arranged at one end of the return spring, and the card block is engaged with the card slot.
[0012] Preferably, a connecting column is provided at the bottom of the Bluetooth audio body, and a conductive groove is opened at one end of the connecting column, and the conductive groove is in contact with the conductive column.
[0013] Beneficial Effects
[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0015] The utility model can drive the lifting plate to lift up and down from the protective shell through the transmission screw rod, so that the lifting plate drives the Bluetooth speaker body to lift up and down inside the protective shell. After the Bluetooth speaker body is received into the protective shell, the protective shell protects the Bluetooth speaker. When in use, the Bluetooth speaker body extends out of the protective shell, so as to prevent the Bluetooth speaker body from being exposed to moisture for a long time.
[0016] After the Bluetooth speaker body extends out from the protective shell, the angle of the Bluetooth speaker body can be rotated. When the Bluetooth speaker body is rotated, the Bluetooth speaker body drives the mounting ring to rotate on the outer wall of the positioning shaft and squeezes the block at the bottom of the return spring, and the block engages with the card slots at different positions to fix the angle of the Bluetooth speaker body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a three-dimensional cross-sectional view of the Bluetooth speaker body of the present utility model;
[0019] Figure 3 It is a three-dimensional cross-sectional view of the protective shell of the utility model;
[0020] Figure 4 For the utility model Figure 3 A partial enlarged view of point A in the middle.
[0021] Reference numerals
[0022] 1. Mounting plate; 2. Mounting hole; 3. Protective shell; 4. Mounting slot; 5. Transmission screw; 6. Conductive column; 7. Mounting block; 8. Rotating shaft; 9. Planar scroll spring; 10. Plug; 11. Lifting plate; 12. Matching hole; 13. Bracket; 14. Top plate; 15. Positioning shaft; 16. Card slot; 17. Bluetooth speaker body; 18. Mounting ring; 19. Reset spring; 20. Card block; 21. Connecting column; 22. Conductive slot. DETAILED DESCRIPTION
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front", "two ends", "both sides" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Reference is now made to the accompanying drawings, in which the purpose of each illustration is only to show certain exemplary embodiments, and is not intended to limit the present invention. In each of the drawings, the same reference numerals represent the same or corresponding parts. The dimensions and proportions in each of the drawings are also only for illustration and should not be interpreted as limiting the present invention. These dimensions may be enlarged relative to the actual product.
[0027] Reference Figure 1-4, a lifting type Bluetooth speaker with autonomous protection function is shown, comprising a mounting plate 1, mounting holes 2 are provided on both sides of the top of the mounting plate 1, a protective shell 3 is provided at the bottom of the mounting plate 1, mounting grooves 4 are provided on both sides of the inner wall of the protective shell 3, a transmission screw 5 is rotatably connected inside the mounting groove 4, a lifting plate 11 is provided inside the protective shell 3, matching holes 12 are provided on both sides of the lifting plate 11, the matching holes 12 cooperate with the transmission screw 5, a bracket 13 is provided on the top of the lifting plate 11, a top plate 14 is provided on the top of the bracket 13, the diameter of the top plate 14 is the same as the diameter of the protective shell 3, and a moisture-absorbing strip is provided on the inner wall of the protective shell 3.
[0028] Furthermore, in the above technical scheme, conductive columns 6 are provided on both sides of the inner wall of the protective shell 3, a mounting block 7 is provided at the bottom of the outer wall of the protective shell 3, a rotating shaft 8 is rotatably connected inside the mounting block 7, a planar spiral spring 9 is provided between the mounting block 7 and the rotating shaft 8, a plug 10 is provided on the outer wall of the rotating shaft 8, the plug 10 is electrically connected to the conductive column 6, a connecting column 21 is provided at the bottom of the Bluetooth audio body 17, a conductive groove 22 is opened at one end of the connecting column 21, and the conductive groove 22 is fitted with the conductive column 6. After the Bluetooth audio body 17 is received into the interior of the protective shell 3, the conductive groove 22 is fitted with the conductive column 6, and then the plug 10 is connected to the socket to charge the battery in the Bluetooth audio body 17 to maintain the power of the Bluetooth audio body 17 during use.
[0029] Further, in the above technical solution, a positioning shaft 15 is provided on the inner side of the bracket 13, and a card slot 16 is provided on the outer wall of the positioning shaft 15. The number of the card slots 16 is set to be multiple, and the multiple card slots 16 are arranged in a ring array on the outer wall of the positioning shaft 15, and the card slot 16 is set to be half spherical. A Bluetooth audio body 17 is provided between the top plate 14 and the lifting plate 11, and mounting rings 18 are provided on both sides of the Bluetooth audio body 17. The mounting ring 18 is rotatably connected to the outer wall of the positioning shaft 15, and a return spring 19 is provided on the inner side of the mounting ring 18. A card block 20 is provided at one end of the return spring 19, and the card block 20 is engaged with the card slot 16. When the Bluetooth audio body 17 is rotated, the Bluetooth audio body 17 drives the mounting ring 18 to rotate, and the mounting ring 18 rotates on the outer wall of the positioning shaft 15. When the Bluetooth audio body 17 completes the rotation, the return spring 19 pushes the card block 20 to move downward and engage with the card slot 16 to fix the angle of the Bluetooth audio body 17.
[0030] How this utility works:
[0031] Refer to the instruction manual Figure 1-4First, when the Bluetooth audio body 17 needs to be used, the motor is started, and the motor drives the transmission screw 5 to rotate. The transmission screw 5 drives the lifting plate 11 to move upward through the matching hole 12, and then the lifting plate 11 drives the Bluetooth audio body 17 set inside to move upward, so that the Bluetooth audio body 17 extends from the inside of the protective shell 3, and then the angle of the Bluetooth audio body 17 is adjusted, and the Bluetooth audio body 17 is rotated. The Bluetooth audio body 17 drives the mounting ring 18 to rotate, and the mounting ring 18 rotates on the outer wall of the positioning shaft 15. When the Bluetooth audio body 17 completes the rotation, the reset spring 19 pushes the card block 20 to move downward and engage with the card slot 16 to fix the angle of the Bluetooth audio body 17;
[0032] When it is necessary to store the Bluetooth audio body 17 into the interior of the mounting block 7, the Bluetooth audio body 17 is reset, the motor drives the transmission screw 5 to reverse, the transmission screw 5 drives the lifting plate 11 to move downward through the matching hole 12, and the lifting plate 11 drives the Bluetooth audio body 17 to enter the interior of the protective shell 3. At the same time, the top plate 14 is fitted with the top of the protective shell 3 to seal the protective shell 3, and the moisture absorption strip arranged inside the protective shell 3 can be made of activated carbon material to absorb moisture inside the protective shell 3. At the same time, after the Bluetooth audio body 17 is stored in the protective shell 3, the conductive groove 22 in the connecting column 21 at the bottom of the Bluetooth audio body 17 is connected to the outer wall of the conductive column 6, so that current can enter the battery in the Bluetooth audio body 17 to charge the battery.
[0033] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.
Claims
1. A Bluetooth speaker with lifting and self-protection function, characterized in that: include A mounting plate (1) is provided, mounting holes (2) are provided on both sides of the top of the mounting plate (1), a protective shell (3) is provided at the bottom of the mounting plate (1), mounting grooves (4) are provided on both sides of the inner wall of the protective shell (3), a transmission screw (5) is rotatably connected inside the mounting groove (4), a lifting plate (11) is provided inside the protective shell (3), matching holes (12) are provided on both sides of the lifting plate (11), the matching holes (12) and the transmission screw (5) cooperate with each other, a bracket (13) is provided on the top of the lifting plate (11), a top plate (14) is provided on the top of the bracket (13), the diameter of the top plate (14) is the same as the diameter of the protective shell (3), and a moisture absorption strip is provided on the inner wall of the protective shell (3).
2. The Bluetooth speaker with lifting and self-protection function according to claim 1, characterized in that: Conductive columns (6) are arranged on both sides of the inner wall of the protective shell (3), and a mounting block (7) is arranged at the bottom of the outer wall of the protective shell (3).
3. The Bluetooth speaker with lifting and self-protection function according to claim 2, characterized in that: The mounting block (7) is internally rotatably connected to a rotating shaft (8), a planar spiral spring (9) is arranged between the mounting block (7) and the rotating shaft (8), a plug (10) is arranged on the outer wall of the rotating shaft (8), and the plug (10) is electrically connected to the conductive column (6).
4. The Bluetooth speaker with lifting and self-protection function according to claim 1, characterized in that: A positioning shaft (15) is arranged on the inner side of the bracket (13), and a slot (16) is provided on the outer wall of the positioning shaft (15). The number of the slots (16) is set to be multiple, and the multiple slots (16) are arranged in a circular array on the outer wall of the positioning shaft (15). The slots (16) are set to be half spherical.
5. The Bluetooth speaker with lifting and self-protection function according to claim 1, characterized in that: A Bluetooth audio body (17) is arranged between the top plate (14) and the lifting plate (11), and mounting rings (18) are arranged on both sides of the Bluetooth audio body (17), and the mounting rings (18) are rotatably connected to the outer wall of the positioning shaft (15), and a return spring (19) is arranged on the inner side of the mounting ring (18), and a clamping block (20) is arranged at one end of the return spring (19), and the clamping block (20) is clamped and connected with the clamping groove (16).
6. The Bluetooth speaker with lifting and self-protection function according to claim 5, characterized in that: A connecting column (21) is provided at the bottom of the Bluetooth audio body (17), and a conductive groove (22) is provided at one end of the connecting column (21), and the conductive groove (22) is fitted with the conductive column (6).