A car speaker with buffer protection function

Abstract

The present application belongs to the technical field of automobile speakers, and discloses an automobile speaker with a buffer protection function. The present application includes a speaker body, which is arranged in a car door. The car door is provided with a receiving groove and an installation groove in sequence from the outside to the inside. A protective net is arranged on the top of the speaker body. A silicone protective ring is sleeved on the outer wall of the protective net near its top. The top of the silicone protective ring is flush with the top of the car door. Silicone blocks are symmetrically arranged on the outer wall of the protective net near its bottom. The protective net adopts a mesh design, which is conducive to reducing the probability of dust and other debris entering the interior of the speaker. The receiving groove is convenient for the staff to install the speaker. The present application adopts a silicone block with good elastic properties. When the protective net is squeezed by an external force, the silicone block will first be deformed, which plays a good buffering role, which is conducive to reducing the probability of the protective net being deformed under the action of an external force, thereby damaging the speaker.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile loudspeakers, in particular to an automobile loudspeaker with a buffer protection function. Background Art

[0002] Car speakers, commonly known as "horns", are important devices that convert electrical energy into sound energy and are also a basic configuration in cars. During the driving process, the speakers send out necessary sound signals according to the needs and regulations of the driver to warn pedestrians and attract the attention of other vehicles to ensure driving safety; at the same time, speakers are also used to play music, radio and other entertainment functions to enhance the driving experience. In order to enhance the three-dimensional effect of the in-car audio experience, most car manufacturers will equip the inner wall of the door with speakers to ensure the sense of space and layering when the sound is played. At the same time, they will also install protective nets on the inner wall of the door to protect the speakers.

[0003] During actual use of the vehicle, when there are many passengers and a lot of personal belongings, the doors and protective nets may be squeezed. Since the doors themselves are hard and have a sturdy structure, the probability of deformation when encountering external collision or squeezing is relatively small. However, the protective net is generally less hard, and the probability of deformation or even damage when hit by external force is relatively high, which is not conducive to the continued protection of the speakers. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a car speaker with a buffer protection function.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a car speaker with buffering protection function, comprising a speaker body, the speaker body is arranged in a car door, the car door is sequentially provided with a receiving groove and a mounting groove from the outside to the inside, the diameter of the receiving groove is larger than the diameter of the mounting groove, the speaker body is arranged in the mounting groove, a protective net is arranged on the top of the speaker body, a silicone protective ring is sleeved on the outer wall of the protective net near its top, the inner wall of the silicone protective ring is fitted with the outer wall of the protective net, the outer wall of the silicone protective ring is fitted with the receiving groove, the top of the silicone protective ring is flush with the top of the protective net, the top of the silicone protective ring is flush with the top of the car door, silicone blocks are symmetrically arranged on the outer wall of the protective net near its bottom, and the distance between the side wall of the silicone block close to the axis of the protective net and the axis of the protective net is less than the diameter of the protective net.

[0006] By adopting the above technical solution, the protective net adopts a mesh design, which is beneficial to reduce the probability of dust and other debris entering the inside of the speaker. The receiving groove is convenient for the staff to install the speaker. When the protective net is subjected to the rubbing force flush with the inner surface of the car door, the silicone protective ring is beneficial to improve the buffering protection of the protective net, thereby extending the protection period of the protective net for the speaker. The present application adopts a silicone block with good elastic properties. When the protective net is squeezed by external force, the silicone block will first be deformed, which has a good buffering effect, which is beneficial to reduce the probability of the protective net being deformed under the action of external force, thereby damaging the speaker.

[0007] Furthermore, fixing ears are fixedly provided on both sides of the speaker body near the top thereof, and the fixing ears are threadably connected to the door via screws, and the sides of the two fixing ears that are away from each other are both in contact with the inner wall of the accommodating groove.

[0008] By adopting the above technical solution, the speaker is connected to the door thread by screws, which makes it convenient for the staff to carry out the initial installation work and the subsequent maintenance and disassembly work on the speaker.

[0009] Furthermore, the bottoms of the two silicone blocks are both fitted with the tops of the two fixing ears.

[0010] The adoption of the above technical solution is helpful to reduce the probability of the silicone block moving due to external force.

[0011] Furthermore, a strong magnetic block is embedded in the bottom of the two silicone blocks, and the two strong magnetic blocks are magnetically connected to the two fixing ears respectively.

[0012] By adopting the above technical solution, the provision of a strong magnetic block is conducive to increasing the connection stability between the protective net and the speaker.

[0013] Furthermore, a silicone sleeve is provided on the outer wall of the speaker body, the inner wall of the silicone sleeve is in contact with the outer wall of the speaker, and the outer wall of the silicone sleeve is in contact with the inner wall of the installation groove.

[0014] By adopting the above technical solution, the provision of the silicone sleeve is helpful to reduce the probability of collision between the speaker body and the installation groove during the vibration of the vehicle door.

[0015] Furthermore, a slide groove connected to the accommodating groove is symmetrically opened in the vehicle door, a connecting groove connected to the slide groove is opened on the vehicle door, the connecting groove is connected to the accommodating groove, a telescopic rod is fixed on the side wall of the slide groove, a spring is sleeved on the telescopic rod, a slider is fixed to the end of the telescopic rod close to the protective net, the side of the slider close to the protective net is an arc surface, the arc surface of the slider is in contact with the outer wall of the protective net, the spring is horizontally arranged, one end of the spring is fixed to the slider, and the other end of the spring is fixed to the inner wall of the slide groove, the slider is slidably matched with the slide groove, and the top of the slider is lower than the top of the vehicle door.

[0016] By adopting the above technical solution, the staff pushes the slider, and the spring is squeezed and compressed, which makes it easier for the staff to install the protective net. The staff then releases the force on the slider. Since the spring is elastic, under the action of the elastic force, the spring pushes the slider close to the protective net, which makes it easier for the staff to install or disassemble the protective net.

[0017] Furthermore, a push plate slidably matched with the connecting groove is fixed on the top of the sliding block, and the top of the push plate is parallel to the top of the vehicle door.

[0018] By adopting the above technical solution and setting the push plate, it is convenient for the staff to push the sliding block, thereby facilitating the installation or removal of the protective net.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In the present application, the protective net adopts a mesh design, which is conducive to reducing the probability of dust and other debris entering the interior of the speaker body. The receiving groove is convenient for the staff to install the speaker body. When the protective net is subjected to the rubbing force flush with the inner surface of the door, the silicone protective ring is conducive to improving the buffering protection of the protective net, thereby extending the protection period of the protective net for the speaker body. The present application adopts a silicone block with good elasticity. When the protective net is squeezed by external force, the silicone block will first be deformed, which plays a good buffering role, which is conducive to reducing the deformation of the protective net under the action of external force, thereby damaging the speaker body.

[0021] 2. In this application, the speaker is connected to the door thread by screws, which is convenient for the staff to carry out the initial installation work and the subsequent maintenance and disassembly work of the speaker;

[0022] 3. In the present application, the provision of the silicone sleeve is helpful in reducing the probability of collision between the speaker body and the mounting groove during the vibration of the vehicle door. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0025] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0026] Figure 4 It is a schematic diagram of the explosion structure of the embodiment of the utility model for highlighting the protective net, the speaker and the silicone sleeve.

[0027] In the figure: 1. Car door; 11. Receiving slot; 12. Mounting slot; 13. Slide slot; 14. Connecting slot; 2. Speaker body; 21. Fixing ear; 22. Screw; 3. Protective net; 31. Silicone block; 32. Strong magnetic block; 4. Silicone protective ring; 5. Silicone sleeve; 6. Telescopic rod; 61. Spring; 62. Slider; 63. Push plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-4 As shown, an embodiment of the present application discloses a car speaker with a buffer protection function, including a car door 1, a speaker body 2, a protection net 3 and a silicone protection ring 4.

[0030] The vehicle door 1 (shown only as a simple diagram in the figure) is provided with a receiving groove 11 and a mounting groove 12 in sequence from the outside to the inside, and the diameter of the receiving groove 11 is greater than the diameter of the mounting groove 12.

[0031] The speaker body 2 (only a simple diagram in the figure, the speaker is the existing technology, no further details are given here) is arranged in the installation groove 12, and the protective net 3 (only a simple diagram in the figure, the protective net 3 is the existing technology, no further details are given here) is arranged on the top of the speaker body 2.

[0032] The silicone protective ring 4 is sleeved on the outer wall of the protective net 3 near its top, the inner wall of the silicone protective ring 4 fits with the outer wall of the protective net 3, the outer wall of the silicone protective ring 4 fits with the accommodating groove 11, the top of the silicone protective ring 4 is flush with the top of the protective net 3, and the top of the silicone protective ring 4 is flush with the top of the car door 1.

[0033] A silica gel block 31 is symmetrically arranged on the outer wall of the protection net 3 near its bottom, and the distance between the side wall of the silica gel block 31 near the axis of the protection net 3 and the axis of the protection net 3 is smaller than the diameter of the protection net 3 .

[0034] In order to facilitate the staff to carry out the initial installation work and the subsequent maintenance and disassembly work on the speaker, fixing ears 21 are fixedly provided on both sides of the speaker body 2 near its top. The fixing ears 21 are threadedly connected to the car door 1 through screws 22, and the sides of the two fixing ears 21 away from each other are both in contact with the inner wall of the accommodating groove 11.

[0035] In order to reduce the probability of the silicone block 31 moving due to external force, the bottoms of the two silicone blocks 31 are both in contact with the tops of the two fixing ears 21 .

[0036] In order to increase the connection stability between the protective net 3 and the speaker, strong magnetic blocks 32 are embedded at the bottom of the two silicone blocks 31, and the two strong magnetic blocks 32 are magnetically connected to the two fixing ears 21 (the fixing ears 21 are made of a material with magnetic attraction) respectively.

[0037] In order to reduce the probability of collision between the speaker body 2 and the installation groove 12, a silicone sleeve 5 is provided on the outer wall of the speaker body 2, and the inner wall of the silicone sleeve 5 fits the outer wall of the speaker, and the outer wall of the silicone sleeve 5 fits the inner wall of the installation groove 12.

[0038] In order to facilitate the staff to install or remove the protective net 3, a slide groove 13 connected to the receiving groove 11 is symmetrically opened in the car door 1, and a connecting groove 14 connected to the slide groove 13 is opened on the car door 1. The connecting groove 14 is connected to the receiving groove 11. A telescopic rod 6 is fixed to the side wall of the slide groove 13, and a spring 61 is sleeved on the telescopic rod 6. A slider 62 is fixed to the end of the telescopic rod 6 close to the protective net 3. The side of the slider 62 close to the protective net 3 is an arc surface, and the arc surface of the slider 62 is in contact with the outer wall of the protective net 3. The spring 61 is horizontally arranged The slider 62 is slidably matched with the slider 62, and the top of the slider 62 is lower than the top of the door 1. The staff pushes the slider 62, and the spring 61 is compressed after being squeezed, which makes it easier for the staff to install the protective net 3. The staff then releases the force on the slider 62. Since the spring 61 is elastic, under the action of the elastic force, the spring 61 pushes the slider 62 close to the protective net 3, which makes it easier for the staff to install or remove the protective net 3.

[0039] In order to facilitate the staff to push the slider 62, a push plate 63 that slides with the connecting groove 14 is fixed on the top of the slider 62. The top of the push plate 63 is parallel to the top of the vehicle door 1. The setting of the push plate 63 makes it easy for the staff to push the slider 62, thereby facilitating the installation or removal of the protective net 3.

[0040] The use principle of a car speaker with a buffering protection function in the present embodiment is as follows: the protective net 3 adopts a mesh design, which is beneficial to reduce the probability of dust and other debris entering the interior of the speaker body 2. The accommodating groove 11 is convenient for the staff to install the speaker body 2. When the protective net 3 is subjected to a rubbing force flush with the inner surface of the car door 1, the silicone protective ring 4 is beneficial to improving the buffering protection of the protective net 3, thereby extending the protection period of the protective net 3 for the speaker. The present application adopts a silicone block 31 with good elastic properties. When the protective net 3 is squeezed by an external force, the silicone block 31 will first be deformed, which will play a good buffering role, which is beneficial to reduce the probability of the protective net 3 being deformed under the action of an external force, thereby damaging the speaker body 2.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A car speaker with a buffer protection function, comprising a speaker body (2), characterized in that: The speaker body (2) is arranged in a vehicle door (1); the vehicle door (1) is provided with a receiving groove (11) and a mounting groove (12) in sequence from the outside to the inside; the diameter of the receiving groove (11) is larger than the diameter of the mounting groove (12); the speaker body (2) is arranged in the mounting groove (12); a protective net (3) is arranged on the top of the speaker body (2); a silicone protective ring (4) is sleeved on the outer wall of the protective net (3) near the top thereof; the inner wall of the silicone protective ring (4) is in contact with the outer wall of the protective net (3); The outer wall of the protective net (3) is fitted, the outer wall of the silicone protective ring (4) is fitted with the receiving groove (11), the top of the silicone protective ring (4) is flush with the top of the protective net (3), and the top of the silicone protective ring (4) is flush with the top of the vehicle door (1), and silicone blocks (31) are symmetrically arranged at a position near the bottom of the outer wall of the protective net (3), and the distance between the side wall of the silicone block (31) close to the axis of the protective net (3) and the axis of the protective net (3) is less than the diameter of the protective net (3).

2. The car speaker with buffer protection function according to claim 1, characterized in that: Fixing ears (21) are fixedly provided at positions near the top of both sides of the speaker body (2), and the fixing ears (21) are threadedly connected to the vehicle door (1) via screws (22), and the sides of the two fixing ears (21) that are away from each other are both in contact with the inner wall of the receiving groove (11).

3. The car speaker with buffer protection function according to claim 2, characterized in that: The bottoms of the two silica gel blocks (31) are both in contact with the tops of the two fixing ears (21).

4. The car speaker with buffer protection function according to claim 3 is characterized in that: A strong magnetic attraction block (32) is embedded at the bottom of each of the two silica gel blocks (31), and the two strong magnetic attraction blocks (32) are magnetically connected to the two fixing ears (21) respectively.

5. The car speaker with buffer protection function according to claim 4 is characterized in that: A silicone sleeve (5) is sleeved on the outer wall of the speaker body (2), the inner wall of the silicone sleeve (5) is in contact with the outer wall of the speaker, and the outer wall of the silicone sleeve (5) is in contact with the inner wall of the installation groove (12).

6. The car speaker with buffer protection function according to claim 5, characterized in that: A slide groove (13) connected to the receiving groove (11) is symmetrically provided in the vehicle door (1), a connecting groove (14) connected to the slide groove (13) is provided on the vehicle door (1), the connecting groove (14) is connected to the receiving groove (11), a telescopic rod (6) is fixed on the side wall of the slide groove (13), a spring (61) is sleeved on the telescopic rod (6), a slider (62) is fixed on one end of the telescopic rod (6) close to the protective net (3), a side of the slider (62) close to the protective net (3) is an arc surface, the arc surface of the slider (62) is in contact with the outer wall of the protective net (3), the spring (61) is horizontally arranged, one end of the spring (61) is fixed to the slider (62), the other end of the spring (61) is fixed to the inner wall of the slide groove (13), the slider (62) is slidably matched with the slide groove (13), and the top of the slider (62) is lower than the top of the vehicle door (1).

7. The car speaker with buffer protection function according to claim 6, characterized in that: A push plate (63) that slidably cooperates with the connecting groove (14) is fixed to the top of the sliding block (62), and the top of the push plate (63) is parallel to the top of the vehicle door (1).

Images