Anti-drop protective shell of Bluetooth sound box

Abstract

The utility model discloses a Bluetooth sound box drop-resistant protective shell, which comprises a Bluetooth sound box body and a rubber drop-resistant sleeve, the bottom end of the Bluetooth sound box body is provided with a base, the base is uniformly provided with straight-opening hollow grooves, the top end of one side of the Bluetooth sound box body is provided with a handle, and the handle is provided with an opening. The bottom end of the other side of the Bluetooth sound equipment body is provided with a control key, and the rubber anti-falling sleeve is installed on the outer side of the Bluetooth sound equipment body. According to the utility model, the rubber anti-falling sleeve is sleeved on the Bluetooth sound equipment body and is fixed by using the elastic ejection structure, and the rubber anti-falling sleeve is made of a rubber material which has good elasticity and can effectively absorb and relieve impact force from the outside; when the Bluetooth sound equipment body is used and the Bluetooth sound equipment body falls down accidentally, impact and vibration on the Bluetooth sound equipment body can be effectively reduced, and a good protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective shells, in particular to an anti-fall protective shell for a Bluetooth speaker. Background Art

[0002] Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that use Bluetooth connections instead of traditional wire connections. They are connected to Bluetooth playback devices such as mobile phones, tablets, and laptops to achieve convenience and speed. Bluetooth speakers are mainly portable speakers, and their appearance is generally small and portable. Bluetooth speaker technology has also gradually been valued and accepted by consumers due to its convenience. Most common Bluetooth speakers on the market are mono speakers (single speaker unit), and some multi-channel speakers with excellent sound quality (two or more speaker units) have also emerged.

[0003] Current Bluetooth speakers are generally used naked when used outdoors, that is, they lack corresponding protective cases. The outdoor environment is usually more complicated than the indoor environment, and there may be unexpected collisions, drops or scratches. Bluetooth speakers without protective cases may be more susceptible to these physical damages, resulting in appearance wear, damage to internal components or performance degradation, which in turn affects the use effect and service life of the Bluetooth speaker. Therefore, a drop-proof protective case for Bluetooth speakers is needed. Utility Model Content

[0004] The utility model aims to provide a Bluetooth speaker anti-fall protection shell to solve the problem that the Bluetooth speaker proposed in the above background technology lacks anti-fall protection when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Bluetooth speaker anti-fall protective shell, comprising a Bluetooth speaker body and a rubber anti-fall cover, the bottom end of the Bluetooth speaker body is provided with a base, and straight hollow grooves are evenly arranged on the base, a handle is installed at the top end of one side of the Bluetooth speaker body, and a control button is installed at the bottom end of the other side of the Bluetooth speaker body, the rubber anti-fall cover is installed on the outside of the Bluetooth speaker body, an outer support ring is installed at the bottom end of the rubber anti-fall cover, and positioning holes are arranged on both sides of the outer support ring, an inner positioning ring is sleeved on the outer side of the Bluetooth speaker body, and an elastic ejection structure is arranged between the inner positioning ring and the outer support ring.

[0006] Preferably, a plurality of groups of through holes with elliptical cross-sections are evenly arranged on the rubber anti-fall sleeve, and the through holes are distributed in a ring shape on the rubber anti-fall sleeve.

[0007] Preferably, multiple groups of elastic springs are evenly installed on the inner wall of one end of the outer support ring, and the elastic springs are distributed in a ring shape inside the outer support ring. One end of the elastic spring is connected to the inner wall of the outer support ring, and there is a gap between the other end of the elastic spring and the inner wall of the outer support ring.

[0008] Preferably, the elastic ejection structure includes two groups of slides, and the slides are respectively arranged at both ends of the inner positioning ring, one side of the slide is evenly provided with circular grooves, and one side of the circular groove is installed with a coil spring, and one end of the coil spring is connected to the inner wall of the inner positioning ring.

[0009] Preferably, a round head pin is installed on one side of the sliding sheet, and one end of the round head pin extends to the outside of the inner positioning ring.

[0010] Preferably, the round head pin forms a telescopic structure with the inner positioning ring through a coil spring, and the outer diameter of the round head pin matches the inner diameter of the inner positioning ring.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the Bluetooth speaker anti-fall protective shell is provided with corresponding anti-fall components to enhance the protection of the Bluetooth speaker, and is detachably connected to the Bluetooth speaker to improve the convenience and flexibility of use;

[0012] 1. Put the rubber anti-drop cover on the Bluetooth speaker body and fix it with the elastic ejection structure. The rubber anti-drop cover is made of rubber material, which has good elasticity and can effectively absorb and alleviate the impact force from the outside. That is, when the Bluetooth speaker body falls accidentally, it can effectively reduce the impact and vibration of the Bluetooth speaker body, achieving a better protection effect;

[0013] A plurality of groups of elastic springs are evenly installed on the inner wall of one end of the rubber anti-fall sleeve. When the rubber anti-fall sleeve is sleeved on the Bluetooth audio body, the elastic springs are attached to the Bluetooth audio body and have a certain elasticity. When the Bluetooth audio body is used outdoors, if it falls down or falls from a height due to an accident, the elastic springs will receive the impact force, produce deformation, and absorb the impact energy, so as to reduce the damage and influence of the impact force on the Bluetooth audio body, thereby achieving the effect of shock absorption and anti-fall.

[0014] 2. Put the rubber anti-drop sleeve on the Bluetooth speaker body. During the sleeve connection process, the inner wall of the rubber anti-drop sleeve rests on the round head pin, causing it to move toward the side close to the inner positioning ring, and causing the slide to move synchronously, so that the spiral spring is compressed. When the rubber anti-drop sleeve is completely put on the Bluetooth speaker body, the round head pin pops out from the positioning hole, and the rubber anti-drop sleeve is fixed to complete the installation of the rubber anti-drop sleeve and realize the anti-drop protection of the Bluetooth speaker body. Later, the rubber anti-drop sleeve can be removed by pressing the round head pin to disengage it from the positioning hole for later cleaning and maintenance, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the side view structure of the Bluetooth speaker body of the present utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the Bluetooth speaker body of the utility model;

[0019] Figure 5 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the rubber anti-fall sleeve body of the utility model;

[0021] In the figure: 1. Bluetooth speaker body; 101. base; 102. straight hollow groove; 2. control button; 3. handle; 4. outer support ring; 401. positioning hole; 5. rubber anti-fall cover; 501. through hole; 502. elastic spring; 6. inner positioning ring; 7. elastic ejection structure; 701. spiral spring; 702. slide; 703. circular groove; 8. round head pin. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-6 The utility model provides an embodiment: a Bluetooth speaker anti-fall protective shell, comprising a Bluetooth speaker body 1, a rubber anti-fall cover 5, a base 101 is installed at the bottom of the Bluetooth speaker body 1, and straight-mouth hollow grooves 102 are evenly arranged on the base 101, a handle 3 is installed at the top of one side of the Bluetooth speaker body 1, a control button 2 is installed at the bottom of the other side of the Bluetooth speaker body 1, and the rubber anti-fall cover 5 is installed on the outside of the Bluetooth speaker body 1;

[0024] The rubber anti-fall sleeve 5 is evenly provided with a plurality of through holes 501 with elliptical cross-sections, and the through holes 501 are distributed in a ring shape on the rubber anti-fall sleeve 5;

[0025] Specifically, Figure 1 , 2As shown, when in use, the base 101 is set so that the Bluetooth audio body 1 can be placed freely, and the straight hollow groove 102 can achieve a beautiful effect. The rubber anti-fall cover 5 is put on the Bluetooth audio body 1, that is, the rubber material of the rubber anti-fall cover 5 can be deformed to reduce the impact force and falling force caused by accidents during the use of the Bluetooth audio body 1, so as to achieve a better anti-fall effect, and a plurality of groups of through holes 501 are set on the rubber anti-fall cover 5, so as to ensure the protective effect while ensuring that the volume of the Bluetooth audio body 1 is not blocked;

[0026] The bottom end of the rubber anti-fall sleeve 5 is installed with an outer support ring 4;

[0027] A plurality of sets of elastic springs 502 are evenly mounted on the inner wall of one end of the outer support ring 4, and the elastic springs 502 are distributed in a ring shape inside the outer support ring 4, one end of the elastic spring 502 is connected to the inner wall of the outer support ring 4, and there is a gap between the other end of the elastic spring 502 and the inner wall of the outer support ring 4;

[0028] Specifically, Figure 1 , 2 6, when in use, the arrangement of multiple sets of elastic springs 502 can further protect the Bluetooth audio body 1. The impact force generated when the Bluetooth audio body 1 falls acts on the rubber anti-fall cover 5 and the elastic spring 502, causing them to deform and absorb the impact energy to reduce the impact force on the Bluetooth audio body 1, thereby achieving a better protection effect and improving the safety of the Bluetooth audio body 1.

[0029] Both sides of the outer support ring 4 are provided with positioning holes 401, the outer side of the Bluetooth audio body 1 is sleeved with an inner positioning ring 6, and an elastic ejection structure 7 is provided between the inner positioning ring 6 and the outer support ring 4;

[0030] The elastic ejection structure 7 includes two sets of slides 702, and the slides 702 are respectively arranged at the two ends of the inner positioning ring 6, and circular grooves 703 are evenly arranged on one side of the slides 702, and a coil spring 701 is installed on one side of the circular groove 703, and one end of the coil spring 701 is connected to the inner wall of the inner positioning ring 6;

[0031] A round pin 8 is installed on one side of the slide 702, and one end of the round pin 8 extends to the outside of the inner positioning ring 6;

[0032] The round pin 8 forms a telescopic structure with the inner positioning ring 6 through the coil spring 701, and the outer diameter of the round pin 8 matches the inner diameter of the inner positioning ring 6;

[0033] Specifically, Figure 3 , 4As shown in Figure 5, when in use, the rubber anti-fall sleeve 5 is sleeved on the Bluetooth audio body 1 from bottom to top, and the round head pin 8 and the inner positioning ring 6 are used to form a telescopic structure, that is, the rubber anti-fall sleeve 5 makes the round head pin 8 shrink into the inner positioning ring 6 during the sleeve connection process, and the spiral spring 701 is compressed by force. When the positions of the positioning hole 401 and the round head pin 8 correspond, the round head pin 8 and the spiral spring 701 are elastically reset and popped out of the positioning hole 401, and the rubber anti-fall sleeve 5 can be firmly installed on the outside of the Bluetooth audio body 1. The operation is convenient, and the rubber anti-fall sleeve 5 can be disassembled through the above-mentioned reverse operation, which is convenient for later maintenance and cleaning.

[0034] When the embodiment of the present application is in use, first, when the Bluetooth audio body 1 is in use, the handle 3 provided on the Bluetooth audio body 1 can make the Bluetooth audio body 1 easy to carry. When in use, the base 101 can be placed on the use site, and the Bluetooth audio body 1 can be opened and closed by operating the control button 2. Then, a rubber anti-fall sleeve 5 is sleeved on the Bluetooth audio body 1 from bottom to top. During the sleeve connection process, the inner wall of the rubber anti-fall sleeve 5 and the outer support ring 4 abuts against the round pin 8 on the inner positioning ring 6, so that it moves toward the inside of the inner positioning ring 6, and the slide 702 moves synchronously, so that the coil spring 701 is compressed by force. When the rubber anti-fall sleeve 5 is completely sleeved, even if the positioning hole 401 and the round pin 8 are in corresponding positions, the coil spring 701 is used to push the round pin 8 to pop out of the positioning hole 401, so that the rubber anti-fall sleeve 5 can be firmly installed on the Bluetooth audio body 1, and the Bluetooth audio body 1 is protected by the rubber anti-fall sleeve 5;

[0035] By providing multiple groups of through holes 501 on the rubber anti-fall cover 5, it is possible to ensure protection while avoiding blocking of sound. The rubber anti-fall cover 5 is made of rubber material, has a certain elasticity, and has a shock-absorbing protection function, so that the impact force of the Bluetooth audio body 1 can be reduced when it falls, thereby avoiding the Bluetooth audio body 1 from being damaged. Furthermore, through the multiple groups of elastic springs 502 inside the outer support ring 4, the elastic springs 502 are deformed to absorb the impact force when receiving the impact force, thereby avoiding the impact force directly acting on the Bluetooth audio body 1, thereby strengthening the protection of the Bluetooth audio body 1 and improving the safety of the use of the Bluetooth audio body 1.

Claims

1. A Bluetooth speaker anti-fall protective case, characterized by: The invention comprises a Bluetooth audio body (1) and a rubber anti-fall sleeve (5). The bottom end of the Bluetooth audio body (1) is provided with a base (101), and straight hollow grooves (102) are evenly arranged on the base (101). The top end of one side of the Bluetooth audio body (1) is provided with a handle (3), and the bottom end of the other side of the Bluetooth audio body (1) is provided with a control button (2). The rubber anti-fall sleeve (5) is installed on the outside of the Bluetooth audio body (1). The bottom end of the rubber anti-fall sleeve (5) is provided with an outer support ring (4), and both sides of the outer support ring (4) are provided with positioning holes (401). The outer side of the Bluetooth audio body (1) is sleeved with an inner positioning ring (6), and an elastic ejection structure (7) is provided between the inner positioning ring (6) and the outer support ring (4).

2. The anti-fall protective case for a Bluetooth speaker according to claim 1, characterized in that: The rubber anti-fall sleeve (5) is evenly provided with a plurality of groups of through holes (501) with elliptical cross-sections, and the through holes (501) are distributed in a ring shape on the rubber anti-fall sleeve (5).

3. The anti-fall protective case for a Bluetooth speaker according to claim 1, characterized in that: A plurality of groups of elastic spring sheets (502) are evenly mounted on the inner wall of one end of the outer support ring (4), and the elastic spring sheets (502) are distributed in a ring shape inside the outer support ring (4); one end of the elastic spring sheet (502) is connected to the inner wall of the outer support ring (4), and a gap exists between the other end of the elastic spring sheet (502) and the inner wall of the outer support ring (4).

4. The anti-fall protective case for a Bluetooth speaker according to claim 1, characterized in that: The elastic ejection structure (7) comprises two groups of slides (702), and the slides (702) are respectively arranged at the two ends inside the inner positioning ring (6), one side of the slides (702) is evenly provided with circular grooves (703), and one side of the circular grooves (703) is installed with a coil spring (701), and one end of the coil spring (701) is connected to the inner wall of the inner positioning ring (6).

5. The anti-fall protective case for a Bluetooth speaker according to claim 4, characterized in that: A round head pin (8) is installed on one side of the sliding sheet (702), and one end of the round head pin (8) extends to the outside of the inner positioning ring (6).

6. The anti-fall protective case for a Bluetooth speaker according to claim 5, characterized in that: The round head pin (8) forms a telescopic structure with the inner positioning ring (6) via a coil spring (701), and the outer diameter of the round head pin (8) matches the inner diameter of the inner positioning ring (6).

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