A vehicle-mounted Bluetooth player convenient to fix

Abstract

The utility model discloses a vehicle -mounted bluetooth player convenient to fix relates to vehicle -mounted equipment technical field, the utility model discloses a player body, the player body bottom fixed connection has the cigarette lighter plug, the player body bottom is provided with the limiting component, and the limiting component includes the limiting ring of fixed connection in the player body bottom, the fixed ring of setting in the inner side of limiting ring, the drive block of setting in the inner side of limiting ring, and the clamping block of fixed connection with drive block one side, the utility model discloses setting limiting component, through six elastic clamping blocks synergistic effect, cooperate the double fixed of cigarette lighter plug, effectively resist the vibration of the vehicle bumpiness and produce, prevent the player to fall off, and the mechanical locking structure of screw ring drive can produce even radial clamping force, and the clamping block design of spring pre -tension makes the one -key reversal when dismounting can release, and the installation stability and the operating convenience are given full play to.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle equipment technology, and in particular relates to a vehicle Bluetooth player that is easy to fix. Background Technology

[0002] In modern automotive travel scenarios, in-car Bluetooth players have become an important device for many drivers to enhance their driving entertainment experience. With the increasing pursuit of intelligent vehicles and high-quality travel, the use of in-car Bluetooth players is becoming more and more widespread. They allow users to conveniently connect to Bluetooth devices such as mobile phones while driving, and play their favorite music, make phone calls, etc., via Bluetooth wireless transmission technology.

[0003] However, during vehicle operation, road conditions are complex and changeable, with frequent occurrences of bumps and sudden braking. Existing car Bluetooth players are often prone to shaking or even falling off due to insecure mounting, affecting usability and driving safety. Furthermore, the relatively enclosed environment inside a car allows dust and other impurities to accumulate easily. The lack of effective dust prevention measures leads to dust buildup inside the player, affecting heat dissipation and performance stability, ultimately reducing the device's lifespan.

[0004] To address these issues, we provide a convenient and easily fixed in-vehicle Bluetooth player. Utility Model Content

[0005] The purpose of this invention is to provide a car Bluetooth player that is easy to fix. By combining the limiting component and the heat dissipation and dustproof component, the problem of poor installation stability and poor dustproof effect of existing car Bluetooth players is solved.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a car Bluetooth player that is easy to fix, comprising a player body, with a cigarette lighter plug fixedly connected to the bottom of the player body; a limiting component is provided at the bottom of the player body, the limiting component including a limiting ring fixedly connected to the bottom of the player body, a fixing ring disposed inside the limiting ring, a driving block disposed inside the limiting ring, a locking block fixedly connected to one side of the driving block, a threaded ring sleeved on the surface of the limiting ring, and a driving wheel fixedly connected to the inner side of the threaded ring; a heat dissipation and dustproof component is provided on the surface of the player body, the heat dissipation and dustproof component including an annular groove formed on the surface of the player body, a driving ring disposed in the inner cavity of the annular groove, heat dissipation holes formed in the inner cavity of the annular groove, and fixing holes formed on the surface of the driving ring.

[0008] The present invention is further configured such that a spring is sleeved on the surface of the card block, one end of the spring is fixedly connected to the inner cavity of the limiting ring, and the other end of the spring is fixedly connected to one side of the driving block. By designing the spring, the driving block is reset when it is not subjected to external force, which facilitates disassembly later.

[0009] The present invention is further configured such that there are six driving blocks and six card blocks, and one side of the card block extends to the outside of the limiting ring.

[0010] The present invention is further configured such that a limiting groove is formed on the surface of the limiting ring, and an external thread is provided on the surface of the limiting ring. The limiting ring is threadedly connected to the threaded ring. By designing the limiting groove, the threaded ring will generate a small axial feed during rotation, thereby driving the drive wheel to move axially. The limiting groove provides the corresponding axial movement space for the drive wheel.

[0011] The present invention is further configured such that a support rod is fixedly connected to one side of the drive ring, and there are three support rods. The other ends of the three support rods are fixedly connected to the surface of the threaded ring. By designing the support rods, the user can rotate the drive ring to drive the threaded ring to rotate through the support rods, which is convenient for operation.

[0012] The present invention is further configured such that the inner cavity of the annular groove is provided with a fixing groove adapted to the support rod, and the support rod is L-shaped.

[0013] The present invention is further configured such that the surface of the drive ring is provided with friction texture, the number of heat dissipation holes and the number of fixing holes are the same, and the diameter of the heat dissipation holes and the fixing holes are the same. By designing friction texture, the friction texture can increase the surface friction of the drive ring and prevent slipping.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model, by setting a limiting component and through the coordinated action of six elastic locking blocks, combined with the double fixation of the cigarette lighter plug, effectively resists the vibration caused by vehicle bumps and prevents the player from falling off. The mechanical locking structure driven by the threaded ring can generate a uniform radial clamping force; the spring pre-tightened locking block design allows for one-click reversal release during disassembly, taking into account both installation stability and ease of operation.

[0016] 2. This utility model effectively improves the dustproof capability of the player by setting up a heat dissipation and dustproof component. When the drive ring is not rotating, the heat dissipation holes and the fixing holes are staggered, which can effectively block dust. When heat dissipation is required, the drive ring is rotated to make the fixing holes coincide with the heat dissipation holes, which prevents dust from entering and extends the service life of the player.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a 3D diagram of a car Bluetooth player that is easy to mount.

[0020] Figure 2 An exploded view of a car Bluetooth player that is easy to mount.

[0021] Figure 3 A bottom view of a car Bluetooth player that is easy to mount.

[0022] Figure 4 This is a three-dimensional view of a limiting ring in a car Bluetooth player that is easy to fix.

[0023] Figure 5 This is a cross-sectional view of a limiting ring in a car Bluetooth player that is easy to fix.

[0024] In the attached diagram: 1. Player body; 2. Cigarette lighter plug; 3. Limiting ring; 4. Fixing ring; 5. Drive block; 6. Locking block; 7. Threaded ring; 8. Drive wheel; 9. Ring groove; 10. Drive ring; 11. Heat dissipation hole; 12. Fixing hole; 13. Spring; 14. Limiting groove; 15. External thread; 16. Support rod; 17. Fixing groove; 18. Friction texture. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5This utility model is a car Bluetooth player that is easy to fix, including a player body 1, with a cigarette lighter plug 2 fixedly connected to the bottom of the player body 1; a limiting component is provided at the bottom of the player body 1, the limiting component includes a limiting ring 3 fixedly connected to the bottom of the player body 1, a fixing ring 4 disposed inside the limiting ring 3, a driving block 5 disposed inside the limiting ring 3, a locking block 6 fixedly connected to one side of the driving block 5, a threaded ring 7 sleeved on the surface of the limiting ring 3, and a driving wheel 8 fixedly connected to the inner side of the threaded ring 7; a heat dissipation and dustproof component is provided on the surface of the player body 1, the heat dissipation and dustproof component includes an annular groove 9 opened on the surface of the player body 1, a driving ring 10 disposed in the inner cavity of the annular groove 9, a heat dissipation hole 11 opened in the inner cavity of the annular groove 9, and a fixing hole 12 opened on the surface of the driving ring 10.

[0028] Further details: There is a gap between the limiting ring 3 and the fixing ring 4, and the width of this gap is greater than the width of the outer ring of the vehicle's cigarette lighter, ensuring that the edge of the cigarette lighter ring can be inserted between the limiting ring 3 and the fixing ring 4. The locking block 6 is made of rubber, which can improve the clamping performance of the locking block 6. Before the drive ring 10 rotates, the heat dissipation hole 11 and the fixing hole 12 are in an interleaved state to prevent dust from entering the inner cavity of the player body 1. When in use, after the drive ring 10 rotates, the fixing hole 12 on its surface coincides with the heat dissipation hole 11, which facilitates the dissipation of heat inside the player body 1.

[0029] Example 2

[0030] Please see Figures 1-5 Based on embodiment 1, a spring 13 is fitted on the surface of the locking block 6. One end of the spring 13 is fixedly connected to the inner cavity of the limiting ring 3, and the other end of the spring 13 is fixedly connected to one side of the driving block 5. There are six driving blocks 5 and six locking blocks 6. One side of the locking block 6 extends to the outside of the limiting ring 3. A limiting groove 14 is opened on the surface of the limiting ring 3. An external thread 15 is provided on the surface of the limiting ring 3. The limiting ring 3 is threadedly connected to the threaded ring 7. A support rod 16 is fixedly connected to one side of the driving ring 10. There are three support rods 16, and the other ends of the three support rods 16 are fixedly connected to the surface of the threaded ring 7. A fixing groove 17 adapted to the support rod 16 is opened in the inner cavity of the ring groove 9. The support rod 16 is L-shaped. Friction texture 18 is opened on the surface of the driving ring 10. The number of heat dissipation holes 11 and fixing holes 12 are the same, and the diameter of the heat dissipation holes 11 and fixing holes 12 is the same.

[0031] Further details: By designing spring 13, the action of spring 13 on drive block 5 allows drive block 5 to reset when no external force is applied, facilitating later disassembly. By designing limiting groove 14, threaded ring 7 will generate a small axial feed during rotation, thereby driving drive wheel 8 to move axially. Limiting groove 14 provides corresponding axial movement space for drive wheel 8. By designing support rod 16, the user can rotate drive ring 10 to drive threaded ring 7 to rotate via support rod 16, facilitating operation. By designing friction texture 18, friction texture 18 can increase the surface friction of drive ring 8 and prevent slippage.

[0032] The working principle of this utility model is as follows: When the user inserts the cigarette lighter plug 2 into the vehicle cigarette lighter, the cigarette lighter plug 2 and the vehicle cigarette lighter are in a certain limiting position. At the same time, it is ensured that the cigarette lighter ring is inserted between the limiting ring 3 and the fixing ring 4. At this time, the drive ring 10 is rotated. The drive ring 10 drives the threaded ring 7 to rotate through the support rod 16. The threaded ring 7 drives the locking block 6 to move through the drive wheel 8 and the drive block 5, pressing the corresponding spring 13. The locking block 6, made of elastic rubber, contacts and compresses the cigarette lighter ring, further limiting the player body 1. This prevents the cigarette lighter plug 2 at the bottom of the player body 1 from detaching from the vehicle cigarette lighter due to vehicle bumps. At the same time, after the drive ring 10 rotates, the fixing hole 12 on its surface coincides with the heat dissipation hole 11, which facilitates the dissipation of heat inside the player body 1.

[0033] When not in use, simply rotate the drive ring 10 in the opposite direction. At this time, the fixing hole 12 and the heat dissipation hole 11 on the surface of the drive ring 10 are in an interlocking state, blocking the heat dissipation hole 11 and preventing dust from entering the inner cavity of the player body 1. At this time, the spring 13 acts on the drive block 5 to reset the drive block 5. The drive block 5 drives the card block 6 to move, so that the card block 6 is disengaged from the cigarette lighter ring edge and contacts the limit. Then it can be pulled out. It has high fixation and is easy to operate.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A car Bluetooth player that is easy to fix, comprising a player body (1), characterized in that: The bottom of the player body (1) is fixedly connected to a cigarette lighter plug (2); The bottom of the player body (1) is provided with a limiting component, which includes a limiting ring (3) fixedly connected to the bottom of the player body (1), a fixing ring (4) disposed inside the limiting ring (3), a driving block (5) disposed inside the limiting ring (3), a locking block (6) fixedly connected to one side of the driving block (5), a threaded ring (7) sleeved on the surface of the limiting ring (3), and a driving wheel (8) fixedly connected to the inside of the threaded ring (7). The surface of the player body (1) is provided with a heat dissipation and dust prevention component. The heat dissipation and dust prevention component includes an annular groove (9) opened on the surface of the player body (1), a drive ring (10) provided in the inner cavity of the annular groove (9), a heat dissipation hole (11) opened in the inner cavity of the annular groove (9), and a fixing hole (12) opened on the surface of the drive ring (10).

2. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 1, characterized in that: A spring (13) is fitted on the surface of the card block (6). One end of the spring (13) is fixedly connected to the inner cavity of the limiting ring (3), and the other end of the spring (13) is fixedly connected to one side of the driving block (5).

3. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 1, characterized in that: The number of driving blocks (5) and locking blocks (6) is six, and one side of the locking block (6) extends to the outside of the limiting ring (3).

4. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 1, characterized in that: The limiting ring (3) has a limiting groove (14) on its surface and an external thread (15) on its surface. The limiting ring (3) is threadedly connected to the threaded ring (7).

5. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 1, characterized in that: A support rod (16) is fixedly connected to one side of the drive ring (10). There are three support rods (16), and the other ends of the three support rods (16) are fixedly connected to the surface of the threaded ring (7).

6. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 5, characterized in that: The annular groove (9) has a fixing groove (17) that is adapted to the support rod (16) in the inner cavity. The support rod (16) is L-shaped.

7. A vehicle-mounted Bluetooth player that is easy to fix in place according to claim 1, characterized in that: The drive ring (10) has friction texture (18) on its surface. The number of heat dissipation holes (11) and fixing holes (12) are the same, and the diameter of the heat dissipation holes (11) and fixing holes (12) is the same.

Images