Sound box shell and sound box

Abstract

The utility model discloses a sound box shell and a sound box, and relates to the technical field of electronic equipment, the sound box shell comprises a hard shell and a first soft rubber part, a cavity is formed in the hard shell, the cavity is a sound cavity of the sound box, and an opening structure communicated with the cavity is further formed in the hard shell. The first soft rubber part is arranged at the opening structure, and the first soft rubber part and the hard shell are integrally formed and connected, so that the first soft rubber part and the hard shell can form a whole, the first soft rubber part which is integrally formed and connected is fixed more stably, and the risk of falling off is avoided after long-time use; therefore, the first soft rubber part can achieve better sealing and shockproof effects at the opening structure.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic equipment, in particular to a sound box shell and a sound box. BACKGROUND

[0002] With the development of information technology, various electronic devices have greatly enriched people's lives, among which outdoor sound boxes have become an indispensable part of personal multimedia devices, and users have gradually put forward higher requirements for the sound quality of outdoor sound boxes.

[0003] Generally, outdoor sound boxes often use separate silicone and EVA materials to achieve shockproof and waterproof purposes. However, this solution is relatively complex in assembly process, and the waterproof and shockproof performance is not very good, resulting in poor product sound quality. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a sound box shell and a sound box, which can solve the technical problem of poor waterproof and shockproof performance of the sound box, resulting in poor product sound quality.

[0005] In a first aspect, the embodiments of the present application provide a sound box shell, which comprises:

[0006] A hard shell body, which forms a cavity and an opening structure communicating with the cavity;

[0007] A first soft glue part, which is arranged on the opening structure, and the first soft glue part is integrally formed with the hard shell body.

[0008] In some embodiments, the hard shell body has a first side surface and a second side surface arranged opposite to each other, the opening structure includes a mounting port arranged on the first side surface and an assembly port arranged on the second side surface, and the first soft glue part includes a first sub-glue body arranged in the mounting port and a second sub-glue body arranged around the circumferential side of the assembly port.

[0009] In some embodiments, the mounting port is provided with a first matching wall, the first matching wall has a first matching surface facing the first side surface, and the first sub-glue body is integrally formed on the first matching surface.

[0010] In some embodiments, the first sub-glue body is provided with a plurality of first connecting holes, the plurality of first connecting holes are arranged in a circumferential direction of the mounting port, the first matching wall is provided with a plurality of second connecting holes, and the plurality of first connecting holes and the plurality of second connecting holes are arranged one by one.

[0011] In some embodiments, the first sub-gel body has an outer contour shape matching an inner contour shape of the mounting port, and the first sub-gel body has a through hole communicating the mounting port and the cavity.

[0012] In some embodiments, the first side surface is provided with at least two mounting ports, and each of the two mounting ports is used for mounting a speaker.

[0013] In some embodiments, the second side surface is provided with a receiving groove, the receiving groove is arranged around a circumferential side of the mounting port, and the second sub-gel body is integrally formed in the receiving groove.

[0014] In some embodiments, the second sub-gel body protrudes relative to the second side surface.

[0015] In some embodiments, the hard shell has a connecting surface connecting the first side surface and the second side surface, the connecting surface is provided with a connecting groove, one end of the connecting groove communicates with the receiving groove, and the other end of the connecting groove extends from the first side surface to an inner side wall of the mounting port, and the first soft gel part includes a connecting gel body, the connecting gel body is integrally formed in the connecting groove and connects the first sub-gel body and the second sub-gel body.

[0016] In some embodiments, the hard shell has an end portion between the first side surface and the second side surface, a second soft gel part is sleeved on the end portion, and the second soft gel part is integrally formed and connected with the end portion.

[0017] In a second aspect, the embodiments of the present application provide an audio amplifier, which includes:

[0018] The audio amplifier shell as described above;

[0019] A speaker arranged in the mounting port of the audio amplifier shell.

[0020] The audio amplifier shell and the audio amplifier based on the embodiments of the present application have at least the following beneficial effects:

[0021] By forming a cavity in the interior of the hard shell, the cavity is an acoustic cavity of the audio amplifier, and the hard shell is further provided with an opening structure communicating with the cavity. The first soft gel part is arranged at the opening structure, and the first soft gel part is integrally formed and connected with the hard shell, so that the first soft gel part and the hard shell can become an integral whole. The integrally formed and connected first soft gel part is fixed more stably and has no risk of falling off even after long-term use, so that the first soft gel part can play a better sealing and shockproof effect at the opening structure. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0023] Figure 1 A perspective structural schematic view of the first visual angle of the sound box shell provided by the embodiment of the present application is shown in the figure.

[0024] Figure 2 A perspective structural schematic view of the second visual angle of the sound box shell provided by the embodiment of the present application is shown in the figure.

[0025] Figure 3 A perspective structural schematic view of the third visual angle of the sound box shell provided by the embodiment of the present application is shown in the figure.

[0026] Figure 4 A perspective structural schematic view of the first soft glue part and the second soft glue part provided by the embodiment of the present application is shown in the figure.

[0027] Figure 5 A perspective structural schematic view of the hard shell provided by the embodiment of the present application is shown in the figure.

[0028] Explanation of reference signs:

[0029] 100, sound box shell; 10, hard shell; 1, cavity; 2, opening structure; 21, mounting port; 22, assembly port; 3, first side surface; 4, second side surface; 41, accommodating groove; 5, first matching wall; 51, first matching surface; 52, second connecting hole; 6, connecting surface; 61, connecting groove; 7, end portion; 20, first soft glue part; 201, first sub-glue body; 2011, first connecting hole; 2012, through hole; 202, second sub-glue body; 203, connecting glue body; 30, second soft glue part. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0031] In the prior art, the sound box shell is mostly installed with soft glue by using adhesive, but the adhesive effect will be poor after long time use, which leads to the soft glue on the sound box shell to be loose, and thus the waterproof and shockproof performance of the sound box will be poor.

[0032] In order to solve the above technical problems, on the one hand, please refer to Figures 1 to 3The embodiment of the present application provides a sound box shell 100, which comprises a hard shell 10 and a first soft glue part 20, the hard shell 10 is formed with a cavity 1 and an opening structure 2 in communication with the cavity 1, the first soft glue part 20 is arranged at the opening structure 2, and the first soft glue part 20 is integrally connected with the hard shell 10, so that the first soft glue part 20 and the hard shell 10 can be integrated as a whole.

[0033] Optionally, the hard shell 10 is used as the shell of the sound box, the hard shell 10 is made of hard plastic, so that the hard shell 10 has good mechanical properties, such as rigidity, toughness, wear resistance and the like, so that the hard shell 10 can play a role in protecting the sound box, and can also be used to support other parts inside the sound box. It can be understood that the cavity 1 is formed in the hard shell 10, the cavity 1 is used as the sound cavity of the sound box and can be used to accommodate the loudspeaker unit and transmit sound, and the opening structure 2 is further formed on the hard shell 10, which can be used to transmit sound.

[0034] The first soft glue part 20 is made of soft plastic, so that the first soft glue part 20 has flexibility, elasticity and compressibility. The first soft glue part 20 is arranged at the opening structure 2, and the first soft glue part 20 is integrally connected with the hard shell 10, so that the first soft glue part 20 and the hard shell 10 can be integrated as a whole. The integrally connected first soft glue part 20 is fixed more stably and has no risk of falling off after long-term use, so that the first soft glue part 20 can play a better sealing and shockproof effect at the opening structure 2.

[0035] It should be understood that the sound box shell 100 can be made by using a two-shot injection molding process. In the actual generation process, a one-shot injection mold can be installed on an injection molding machine, and hard plastic can be injected into the one-shot injection mold. After cooling and solidification, the one-shot injection mold is opened, the already formed hard shell 10 is taken out, the one-shot injection mold is replaced with a two-shot injection mold, and the related parameters are adjusted. The hard shell 10 is placed in the two-shot injection mold, and soft plastic is injected. A certain pressure is applied to the two-shot injection mold for a period of time to ensure that the soft plastic is fully filled in the mold and is cooled and solidified, so that the first soft glue part 20 is integrally connected with the hard shell 10. Finally, the two-shot injection mold is opened, and the already formed sound box shell 100 can be obtained.

[0036] Please refer to Figure 1 and Figure 2In some embodiments, the hard shell 10 has a first side 3 and a second side 4 arranged oppositely, the opening structure 2 includes a mounting port 21 and an assembly port 22, the mounting port 21 is arranged on the first side 3, the assembly port 22 is arranged on the second side 4, and the mounting port 21 and the assembly port 22 are both in communication with the cavity 1, the first soft rubber part 20 includes a first sub-rubber part 201 and a second sub-rubber part 202, the first sub-rubber part 201 is arranged in the mounting port 21, and the second sub-rubber part 202 is arranged on the periphery of the assembly port 22.

[0037] Optionally, the hard shell 10 is generally in a cuboid structure, the hard shell 10 has a first side 3 and a second side 4 arranged oppositely, and a connecting surface 6 connecting the first side 3 and the second side 4, the first side 3 is provided with a mounting port 21, the mounting port 21 can be used for mounting a speaker unit, and the first sub-rubber part 201 can be arranged in the mounting port 21 and located between the speaker unit and the hard shell 10, the speaker unit will generate vibration when working, if the vibration is directly transmitted to the hard shell 10, it may cause resonance of the sound box shell 100, and then affect the sound quality of the sound box, the arrangement of the first sub-rubber part 201 effectively plays a role of buffering and shock absorption, the first sub-rubber part 201 can absorb the energy generated by the vibration of the speaker unit, reduce the influence of the vibration on the hard shell 10, and thus maintain the clarity and purity of the sound quality of the sound box. The first sub-rubber part 201 also enhances the connection stability between the speaker unit and the hard shell 10, prevents loosening or displacement of the speaker unit caused by vibration, and ensures the stability and reliability of the sound box in long-term use.

[0038] The second side 4 can be provided with an assembly port 22, and a cover plate of the sound box can be detachably mounted on the assembly port 22, the assembly port 22 facilitates the assembly process of the sound box, and also provides convenience for subsequent maintenance, upgrading or replacement of internal components, the second sub-rubber part 202 is arranged on the periphery of the assembly port 22, mainly to form a sealing barrier to prevent sound leakage from the inside of the sound box to the outside, and also prevent external noise and interference from entering the inside of the sound box, so as to ensure the pure and clear sound quality of the sound box, and the second sub-rubber part 202 can also block moisture from entering the inside of the sound box from the assembly port 22, and can play a waterproof role to avoid short circuit of the circuit inside the sound box caused by moisture erosion.

[0039] Please refer to Figure 2 , Figure 4 and Figure 5 In some embodiments, the mounting port 21 is provided with a first matching wall 5, the first matching wall 5 has a first matching surface 51 facing the first side 3, and the first sub-rubber part 201 is integrally formed on the first matching surface 51.

[0040] Optionally, a first matching wall 5 can be protruded on the inner side wall of the mounting port 21, when the speaker unit is arranged in the mounting port 21, the first matching wall 5 can support the speaker unit, so that the speaker unit is installed more stably, the first matching wall 5 has a first matching surface 51 facing the first side surface 3, the speaker unit is arranged on the first matching surface 51, in some preferred embodiments, the first matching surface 51 is arranged parallel to the first side surface 3, so that the first matching wall 5 can better support the speaker unit, and the first sub glue body 201 is integrally formed on the first matching surface 51, so that the first sub glue body 201 can be located between the speaker unit and the first matching wall 5, so that the first sub glue body 201 can play a role of buffering and shock absorption.

[0041] Please refer to Figure 2 、 Figure 4 and Figure 5 In some embodiments, the first sub glue body 201 is provided with a plurality of first connecting holes 2011, the plurality of first connecting holes 2011 are arranged in a circumferential direction of the mounting port 21, the first matching wall 5 is provided with a plurality of second connecting holes 52, and the plurality of first connecting holes 2011 and the plurality of second connecting holes 52 are arranged one by one.

[0042] Optionally, when the speaker unit is arranged in the mounting port 21, the threaded connecting piece is sequentially arranged in the second connecting hole 52 and the first connecting hole 2011, and the threaded connecting piece is threadedly connected with the speaker unit, so that the speaker unit is fixed in the mounting port 21, and the speaker unit can be conveniently installed.

[0043] Preferably, the plurality of first connecting holes 2011 are all through holes 2012, and the plurality of second connecting holes 52 are all threaded holes, so that the threaded connecting piece can be threadedly connected with the second connecting hole 52, thereby enabling the speaker unit to be installed more stably.

[0044] Please refer to Figure 2 、 Figure 4 and Figure 5 In some embodiments, the outer contour shape of the first sub glue body 201 is matched with the inner contour shape of the mounting port 21, and the first sub glue body 201 has a through hole 2012, and the through hole 2012 communicates the mounting port 21 and the cavity 1.

[0045] Optionally, the first sub-rubber 201 can be a sealing gasket, and the outer contour shape of the first sub-rubber 201 can be the same as the inner contour shape of the mounting port 21, and the outer contour size of the first sub-rubber 201 can also be the same as the inner contour size of the mounting port 21, so that the first sub-rubber 201 can be in contact with the inner side wall of the mounting port 21, so that the first sub-rubber 201 can be in sufficient contact with the bottom of the speaker unit, further improving the performance of the first sub-rubber 201 in buffering and shock absorption. The first sub-rubber 201 also has a through hole 2012, which communicates the mounting port 21 and the cavity 1, and can prevent the first sub-rubber 201 from blocking the mounting port 21, so that the speaker unit can communicate with the cavity 1.

[0046] Please refer to Figure 2 and Figure 3 In some embodiments, at least two mounting ports 21 are provided on the first side 3, and the two mounting ports 21 are used to mount the speaker.

[0047] Optionally, two mounting ports 21 are provided on the first side 3, and the two mounting ports 21 are respectively arranged near the opposite edges of the first side 3. The two mounting ports 21 are used to mount the speaker, so that the sound box has two speakers. The layout of the two speakers makes the sound coverage of the sound box more extensive, so that users can obtain clear and balanced sound output.

[0048] Please refer to Figure 1 In some embodiments, the second side 4 is provided with a containing groove 41, the containing groove 41 is arranged around the peripheral side of the assembly port 22, and the second sub-rubber 202 is integrally formed in the containing groove 41.

[0049] Optionally, the containing groove 41 is an annular groove, the containing groove 41 is arranged around the peripheral side of the assembly port 22, and the second sub-rubber 202 is integrally formed in the containing groove 41. The containing groove 41 can play a role in shaping, so that the shape of the second sub-rubber 202 is an annular structure, the second sub-rubber 202 can form a sealing barrier around the assembly port 22, and can prevent water from seeping into the inside of the sound box shell 100. The containing groove 41 can also fix the second sub-rubber 202, so that the second sub-rubber 202 is more stably arranged on the peripheral side of the assembly port 22, preventing the second sub-rubber 202 from loosening.

[0050] Please refer to Figure 1 In some embodiments, the second sub-rubber 202 can protrude relative to the second side 4, more specifically, the second sub-rubber 202 at least partially protrudes from the containing groove 41. When the cover plate is installed on the assembly port 22, the cover plate will be in contact with the second sub-rubber 202, and the cover plate can exert pressure on the second sub-rubber 202, so that the second sub-rubber 202 can form good contact with the surrounding parts, thereby achieving sealing.

[0051] Please refer to Figures 2 to 5 In some embodiments, the hard shell 10 has a connecting surface 6 connecting the first side surface 3 and the second side surface 4, the connecting surface 6 is provided with a connecting groove 61, one end of the connecting groove 61 is communicated with the accommodating groove 41, and the other end of the connecting groove 61 extends to the inner side wall of the mounting port 21 from the first side surface 3, and the first soft glue part 20 includes a connecting glue body 203 which is integrally formed in the connecting groove 61 and connects the first sub glue body 201 and the second sub glue body 202.

[0052] Alternatively, the top surface of the hard shell 10 is the first side surface 3, the bottom surface of the hard shell 10 is the second side surface 4, and the peripheral surface of the hard shell 10 is the connecting surface 6 which is provided with the connecting groove 61, one end of the connecting groove 61 extends towards the second side surface 4 and is communicated with the accommodating groove 41, and the other end of the connecting groove 61 extends towards the first side surface 3 and then extends towards the inner side wall of the mounting port 21 until the other end of the connecting groove 61 extends to the first matching wall 5 in the mounting port 21.

[0053] When the secondary injection molded speaker shell 100, the soft plastic can be injected into the connecting groove 61, and part of the soft plastic flows along the connecting groove 61 to form the first sub glue body 201 on the surface of the first matching wall 5, and the other part of the soft plastic flows along the connecting groove 61 to form the second sub glue body 202 in the accommodating groove 41, and the soft plastic in the connecting groove 61 can form the connecting glue body 203 during molding, and the two ends of the connecting glue body 203 are integrally connected with the first sub glue body 201 and the second sub glue body 202 respectively, so that the first soft glue part 20 can be integrally connected with the hard shell 10 by providing the connecting groove 61 on the hard shell 10.

[0054] Please refer to Figure 1 , Figure 4 and Figure 5 In some embodiments, the hard shell 10 has an end portion 7 between the first side surface 3 and the second side surface 4, and the end portion 7 is sleeved with the second soft glue part 30 which is integrally connected with the end portion 7.

[0055] Alternatively, the end portion 7 is located on the peripheral surface of the hard shell 10, and the peripheral surface of the hard shell 10 is further provided with a flow guide groove, one end of the flow guide groove extends to the outer surface of the end portion 7, and the other end of the flow guide groove is communicated with the accommodating groove 41, and when the secondary injection molded speaker shell 100, the soft plastic in the accommodating groove 41 can flow along the flow guide groove to the outer surface of the end portion 7 to form the second soft glue part 30, so that the second soft glue part 30 is integrally connected with the end portion 7, and the second soft glue part 30 can also play a role in shock absorption and sealing.

[0056] In another aspect, the embodiment of the present application also provides an audio box, which comprises the audio box shell 100 and a loudspeaker, and the loudspeaker is arranged in the mounting port 21 of the audio box shell 100.

[0057] The audio box in the present application has the same beneficial effects as the audio box shell 100 in the present application, and thus will not be described herein.

[0058] The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0059] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A speaker enclosure, characterized by, The utility model relates to a hard shell and soft rubber integrated loudspeaker shell, comprising: a hard shell body formed with a cavity and an opening structure communicating with the cavity; a first soft rubber part arranged in the opening structure and integrally formed with the hard shell body.

2. The speaker enclosure of claim 1, wherein, The hard shell body has a first side and a second side arranged oppositely, the opening structure comprises a mounting port arranged on the first side and an assembly port arranged on the second side, and the first soft rubber part comprises a first rubber subpart arranged in the mounting port and a second rubber subpart arranged around the periphery of the assembly port.

3. The speaker enclosure of claim 2, wherein, The mounting port is provided with a first matching wall having a first matching surface facing the first side, and the first rubber subpart is integrally formed on the first matching surface.

4. The speaker enclosure of claim 3, wherein, The first rubber subpart is provided with a plurality of first connecting holes arranged at intervals along the circumference of the mounting port, and the first matching wall is provided with a plurality of second connecting holes corresponding to the first connecting holes.

5. The speaker enclosure of claim 2, wherein, The first rubber subpart has an outer contour shape matching the inner contour shape of the mounting port, and the first rubber subpart has a through hole communicating the mounting port and the cavity.

6. The speaker enclosure of claim 2, wherein, The first side is provided with at least two mounting ports, and both of the mounting ports are used for mounting a loudspeaker.

7. The speaker enclosure of claim 2, wherein, The second side is provided with a receiving groove arranged around the periphery of the assembly port, and the second rubber subpart is integrally formed in the receiving groove.

8. The speaker enclosure of claim 7, wherein, The second rubber subpart protrudes relative to the second side.

9. The speaker enclosure of claim 7, wherein, The hard shell body has a connecting surface connecting the first side and the second side, the connecting surface is provided with a connecting groove, one end of the connecting groove communicates with the receiving groove, and the other end of the connecting groove extends from the first side to the inner side wall of the mounting port, and the first soft rubber part comprises a connecting rubber part integrally formed in the connecting groove and connecting the first rubber subpart and the second rubber subpart.

10. The speaker enclosure of claim 2, wherein, The hard shell body has an end portion between the first side and the second side, the end portion is provided with a second soft rubber part, and the second soft rubber part is integrally formed and connected with the end portion.

11. A sound box, characterized in that, The utility model relates to a hard shell and soft rubber integrated loudspeaker shell, comprising: The loudspeaker shell as claimed in any one of claims 1-10; a loudspeaker arranged in the mounting port of the loudspeaker shell.

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