CN114979845B - A speaker installation structure and electronic equipment - Google Patents
A speaker installation structure and electronic equipment Download PDFInfo
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- CN114979845B CN114979845B CN202110212455.XA CN202110212455A CN114979845B CN 114979845 B CN114979845 B CN 114979845B CN 202110212455 A CN202110212455 A CN 202110212455A CN 114979845 B CN114979845 B CN 114979845B
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- 238000009434 installation Methods 0.000 title claims abstract description 34
- 230000013011 mating Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 16
- 238000002955 isolation Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The embodiment of the invention provides a sound box installation structure and electronic equipment, and relates to the technical field of electronic product structures. The sound box mounting structure provided by the embodiment of the invention comprises a shell, at least one first elastic block and at least one second elastic block. The housing has a first inner wall, a second inner wall, and a receiving cavity defined between the first inner wall and the second inner wall. The first elastic block and the second elastic block are arranged in the accommodating cavity, the first elastic block is connected to the first inner wall, the second elastic block is connected to the second inner wall, and the sound box is clamped and limited in the accommodating cavity through the mutual matching of the first elastic block and the second elastic block. This audio amplifier mounting structure not only utilizes the elastic action of elastic block to realize effective vibration isolation, need not to set up the indent breach that greatly occupies the audio amplifier volume moreover on the audio amplifier, helps guaranteeing the bass effect of audio amplifier, and this audio amplifier mounting structure is simpler simultaneously, helps reducing material cost, improves installation effectiveness.
Description
Technical Field
The invention relates to the technical field of electronic product structures, in particular to a sound box installation structure and electronic equipment.
Background
An electronic device is a related product based on electric power, for example, a projector is an electronic device that projects images or videos.
At present, because of practical portability of the projector, the projector is required to ensure a smaller external dimension as much as possible during design, so that the internal structure of the projector is very compact in stacking. The sound box in the projector needs to obtain better bass effect and needs bigger volume, however, the sound box in the traditional projector is provided with an installation ear through the concave design on the sound box, the vibration isolation rubber pad is clamped on the installation ear, then the vibration isolation rubber pad is sleeved on the installation support at the bottom, finally the top is fixed by a screw, the effect of fixing and vibration isolation is achieved, however, the concave notch arranged on the sound box needs to penetrate through the upper surface and the lower surface of the sound box, the volume of the sound box is greatly occupied, the low-frequency sound quality of the sound box is influenced, and the sound box is complex in structure, high in cost and low in installation efficiency.
Disclosure of Invention
The invention aims to provide a sound box mounting structure, which can solve the technical problem of poor bass effect of a sound box in the prior art.
The invention further provides electronic equipment, which can solve the technical problem of poor bass effect of the loudspeaker box in the prior art.
Embodiments of the invention may be implemented as follows:
embodiments of the present invention provide a sound box mounting structure including a housing having a first inner wall, a second inner wall, and a receiving cavity defined between the first inner wall and the second inner wall, and
The sound box accommodating device comprises at least one first elastic block and at least one second elastic block, wherein the first elastic block and the second elastic block are positioned in the accommodating cavity, the first elastic block is connected to the first inner wall, the second elastic block is connected to the second inner wall, and the first elastic block and the second elastic block are matched with each other and used for limiting the clamping of the sound box in the accommodating cavity.
Optionally, the shell comprises a shell body and an upper cover, wherein the shell body and the upper cover are covered to form the accommodating cavity, the bottom wall of the shell body is the first inner wall, and the inner top surface of the upper cover is the second inner wall.
Optionally, the number of the first elastic blocks is multiple, and the multiple first elastic blocks enclose a first clamping area adapted to the bottom of the sound box;
The number of the second elastic blocks is multiple, and the second elastic blocks enclose a second clamping area which is used for being matched with the top of the sound box.
Optionally, the first elastic blocks are respectively used for being clamped at a plurality of corners of the bottom of the sound box in a one-to-one correspondence manner;
the second elastic blocks are respectively used for being clamped at a plurality of corners of the top of the sound box in a one-to-one correspondence mode.
Optionally, the sound box is provided with a first edge, a second edge, a third edge and a fourth edge, wherein the first edge and the second edge are arranged at intervals along a first direction, and the first edge and the second edge are positioned at the bottom of the sound box;
The number of the first elastic blocks is three, one of the three first elastic blocks is used for being clamped at the second edge, the other two first elastic blocks are used for being clamped at the first edge, and in the second direction, the two first elastic blocks on the first edge are positioned at two sides of the first elastic blocks on the second edge;
The number of the second elastic blocks is two, and the two second elastic blocks are respectively used for being clamped on the third edge and the fourth edge;
wherein the first direction and the second direction form an included angle.
Optionally, a plurality of first limiting ribs are disposed on the first inner wall, and the plurality of first limiting ribs are in one-to-one corresponding collision with the plurality of first elastic blocks so as to limit the first elastic blocks, and the first limiting ribs are located at one side, away from the first clamping area, of the first elastic blocks;
the second inner wall is provided with a plurality of second limiting ribs, the second limiting ribs are in one-to-one correspondence with the second elastic blocks so as to limit the second elastic blocks, and the second limiting ribs are positioned on one side, deviating from the second clamping area, of the second elastic blocks.
Optionally, the first elastic block comprises an assembling platform and a limiting boss which are connected with each other, a matching space for being clamped with the sound box is formed between the assembling platform and the limiting boss, the assembling platform and the limiting boss are respectively used for being attached to two adjacent wall surfaces of the sound box, and one end, far away from the limiting boss, of the assembling platform is fixedly connected with the shell.
Optionally, the limiting boss is provided with a guiding surface, along the direction from the limiting boss to the assembling platform, the guiding surface is inclined in a direction close to the matching space.
Optionally, the spacing boss is last still to be provided with the fitting surface, the both ends of fitting surface respectively with the guide surface with the mounting platform is connected, the fitting surface be used for with the wall laminating of audio amplifier.
Optionally, the limit boss includes first boss portion and second boss portion, first boss portion with second boss portion all with mounting platform fixed connection, the cooperation space be first boss portion the second boss portion with the triangle area that defines between the mounting platform.
The embodiment of the invention also provides electronic equipment. The electronic equipment comprises a sound box and the sound box installation structure, wherein the sound box is located in the accommodating cavity of the sound box installation structure, and the elastic blocks of the sound box installation structure are mutually matched so as to limit the sound box.
Optionally, a first concave part is arranged at a corner of the sound box, at least part of the first elastic block of the sound box mounting structure is provided with a first clamping step matched with the first concave part, and/or at least part of the second elastic block is provided with a first clamping step matched with the first concave part.
Optionally, a second concave part is arranged on the edge of the sound box, at least part of the first elastic blocks in the sound box mounting structure are provided with second clamping steps matched with the second concave part, and/or at least part of the second elastic blocks are provided with second clamping steps matched with the second concave part.
Optionally, a gap exists between the wall surface of the sound box and the inner wall of the shell.
The sound box installation structure and the electronic equipment have the beneficial effects that:
The sound box mounting structure provided by the embodiment of the invention comprises a shell, at least one first elastic block and at least one second elastic block. The housing has a first inner wall, a second inner wall, and a receiving cavity defined between the first inner wall and the second inner wall. The first elastic block and the second elastic block are arranged in the accommodating cavity, the first elastic block is connected to the first inner wall, the second elastic block is connected to the second inner wall, and the sound box is clamped and limited in the accommodating cavity through the mutual matching of the first elastic block and the second elastic block. Because the audio amplifier is spacing in holding the intracavity through the cooperation block of first elastic block and second elastic block, not only utilize the elastic action of elastic block to realize effective vibration isolation, need not to set up the indent breach that greatly occupies the audio amplifier volume on the audio amplifier moreover, help guaranteeing the bass effect of audio amplifier, this audio amplifier mounting structure is simpler simultaneously, helps reducing material cost, improves installation effectiveness.
The embodiment of the invention also provides electronic equipment, which comprises the loudspeaker box mounting structure. The electronic equipment comprises the loudspeaker box mounting structure, so that the electronic equipment also has the beneficial effects of good bass effect, simple structure, low cost and high mounting efficiency of the loudspeaker box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of a sound box mounting structure according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a sound box mounting structure according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of the inside of a shell body in the sound box installation structure according to the embodiment of the invention;
Fig. 4 is a schematic diagram of an external structure of a sound box according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a first elastic block in a sound box installation structure according to an embodiment of the present invention under a first view angle;
fig. 6 is a schematic structural diagram of a first elastic block in a second view angle in the sound box installation structure according to the embodiment of the present invention;
Fig. 7 is a schematic cross-sectional view of a sound box mounting structure according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a first elastic block in a sound box installation structure according to an embodiment of the present invention under a third view angle;
FIG. 9 is a schematic diagram of an explosion structure of another sound box mounting structure according to an embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of another sound box mounting structure according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of another sound box with a sound box mounting structure according to an embodiment of the present invention;
Fig. 12 is a schematic structural view of a first elastic block in another sound box mounting structure according to an embodiment of the present invention.
The icons include 100-sound box mounting structure, 110-housing, 111-first inner wall, 112-second inner wall, 113-receiving cavity, 114-housing body, 115-upper cover, 116-first limit rib, 117-second limit rib, 120-first elastic block, 121-mounting platform, 122-first clamping step, 123-first limit surface, 124-second limit surface, 125-limit boss, 1251-first boss portion, 1252-second boss portion, 126-guide surface, 1261-first guide surface, 1262-second guide surface, 127-mating surface, 1271-first mating surface, 1272-second mating surface, 130-second elastic block, 140-first clamping area, 200-sound box, 210-first recess, 211-first wall, 212-second wall, 221-third wall, 222-fourth wall, 223-fifth wall, 224-first edge, 225-second edge, 226-third edge, 230-fourth recess.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Fig. 1 is an exploded structural diagram of a sound box mounting structure 100 provided in this embodiment, and fig. 2 is a schematic diagram of an internal structure of the sound box mounting structure 100 provided in this embodiment. Referring to fig. 1 and 2 in combination, the present embodiment provides a sound box mounting structure 100, and accordingly, an electronic device is provided.
The electronic device comprises a sound box installation structure 100, and the electronic device further comprises a sound box 200, wherein the sound box 200 is clamped and limited in the accommodating cavity 113 through the cooperation of the first elastic block 120 and the second elastic block 130. Meanwhile, the electronic device further comprises other electronic components (not shown), specifically, the type of the electronic components is set according to the type of the electronic device, and in this embodiment, the electronic device is a projector, and accordingly, the electronic components include a projection component. It will be appreciated that in other embodiments, the specific type of electronic device may be set according to the requirements, and the electronic device may have the requirements for installing the sound box 200.
The speaker mounting structure 100 includes a housing 110, at least one first resilient block 120, and at least one second resilient block 130. The housing 110 has a first inner wall 111, a second inner wall 112, and a receiving cavity 113 defined between the first inner wall 111 and the second inner wall 112. The first elastic block 120 and the second elastic block 130 are both disposed in the accommodating cavity 113, the first elastic block 120 is connected to the first inner wall 111, the second elastic block 130 is connected to the second inner wall 112, and the sound box 200 is clamped and limited in the accommodating cavity 113 by the mutual matching of the first elastic block 120 and the second elastic block 130. Because the baffle box 200 is limited in the accommodating cavity 113 through the cooperation clamping of the first elastic block 120 and the second elastic block 130, effective vibration isolation is realized by utilizing the elastic action of the elastic block, and the concave notch which greatly occupies the volume of the baffle box 200 is not required to be arranged on the baffle box 200, so that the bass effect of the baffle box 200 is guaranteed, and meanwhile, the baffle box mounting structure 100 is simpler, the material cost is reduced, and the mounting efficiency is improved.
The following further describes the sound box mounting structure 100 provided in this embodiment:
With continued reference to fig. 1 and 2, in the present embodiment, the housing 110 includes a housing body 114 and an upper cover 115, and the housing body 114 and the upper cover 115 are covered to form a receiving cavity 113. The bottom wall of the housing body 114 is a first inner wall 111, and the inner top surface of the upper cover 115 is a second inner wall 112. Specifically, the case body 114 also has a square box shape provided as a side wall surrounding the bottom wall so as to be open at the upper end. The upper cover 115 is substantially plate-shaped and covers the upper end of the case body 114, thereby closing the opening of the upper end of the case body 114 to form the closed accommodating chamber 113. The first inner wall 111 is the diapire of shell body 114, i.e. first elastic block 120 sets up in the diapire department of shell body 114, and the second inner wall 112 is the interior top surface of upper cover 115, i.e. second elastic block 130 sets up the interior top surface department of upper cover 115, so first inner wall 111 and second inner wall 112 relative interval set up, and first elastic block 120 and second elastic block 130 interval set up in the upper and lower direction, so through the upper and lower centre gripping of first elastic block 120 and second elastic block 130 with sound box 200 spacing be fixed in between first elastic block 120 and the second elastic block 130.
The number of the first elastic blocks 120 is plural, and the plurality of first elastic blocks 120 enclose a first clamping area 140 (as shown in fig. 3) for adapting to the bottom of the sound box 200. The number of the second elastic blocks 130 is plural, and the second elastic blocks 130 enclose a second clamping area (not shown) for adapting to the top of the sound box 200.
Fig. 3 is a schematic structural diagram of the interior of the housing body 114 in the sound box mounting structure 100 according to the present embodiment. Referring to fig. 1-3, the first elastic blocks 120 are engaged with the corners of the bottom of the sound box 200 in a one-to-one correspondence manner, and the second elastic blocks 130 are engaged with the corners of the top of the sound box 200 in a one-to-one correspondence manner, in this embodiment, the sound box 200 is substantially rectangular, so that the bottom of the sound box 200 has four corners, and the top of the sound box 200 also has four corners. Correspondingly, the number of the first elastic blocks 120 is four, and the four first elastic blocks 120 are respectively used for being clamped at four corners of the bottom of the sound box 200, that is, the four first elastic blocks 120 are distributed on the first inner wall 111 in a rectangular array, so that the enclosed first clamping area 140 is rectangular. Limiting and fixing of the bottom of the sound box 200 can be achieved through the four first elastic blocks 120. The number of the second elastic blocks 130 is four, and the four second elastic blocks 130 are respectively used for being clamped at four corners of the top of the sound box 200, namely, the four second elastic blocks 130 are distributed on the second inner wall 112 in a rectangular array, so that a second clamping area formed by surrounding is rectangular. When the upper cover 115 is covered on the shell body 114, the upper cover 115 compresses the second elastic block 130 on the sound box 200, and the top of the sound box 200 can be limited and fixed through the four second elastic blocks 130, so that the sound box 200 is installed and fixed through the mutual matching of the four first elastic blocks 120 and the four second elastic blocks 130.
It should be noted that the number of the first elastic blocks 120 and the second elastic blocks is not limited herein, and it is to be understood that, in other embodiments, the number of the first elastic blocks 120 and the second elastic blocks 130 may be increased or decreased according to the shape of the speaker box 200, for example, when the speaker box 200 is in a triangular prism shape, the number of the first elastic blocks 120 and the second elastic blocks 130 may be set to be three, and when the speaker box 200 is in a pentagonal prism shape, the number of the first elastic blocks 120 and the second elastic blocks 130 may be set to be five.
After the sound box 200 is clamped and limited in the accommodating cavity 113, a gap exists between the wall surface of the sound box 200 and the inner wall of the shell 110, specifically, the bottom wall and the top wall of the sound box 200 respectively keep a safety gap with the first inner wall 111 and the second inner wall 112 of the shell 110 through the support of the first elastic block 120 and the second elastic block 130, so that the vibration isolation effect is ensured. Optionally, the safety gap d is more than or equal to 2mm. Further, d is more than or equal to 2mm and less than or equal to 4mm, namely the safety clearance can be 2mm, 3mm, 4mm and the like, so that the vibration isolation effect of the loudspeaker box 200 can be ensured, and the problem that the size of the shell 110 is increased or the size of the loudspeaker box 200 is reduced due to overlarge safety clearance is avoided.
Fig. 4 is a schematic diagram of the external structure of the sound box 200 according to the present embodiment, and fig. 5 is a schematic diagram of the structure of the first elastic block 120 in the sound box mounting structure 100 according to the present embodiment under the first view angle. Referring to fig. 1-5 in combination, further, a first recess 210 is disposed at a corner of the sound box 200, and the first elastic block 120 and the second elastic block 130 have a first engaging step 122 adapted to the first recess 210. Through set up the first depressed part 210 that corresponds with first elastic piece 120 and second elastic piece 130 in the angle department of audio amplifier 200, so can increase the thickness size of first elastic piece 120 and second elastic piece 130 under the unchangeable prerequisite of assurance safety clearance, help improving vibration isolation effect, simultaneously through the cooperation of first depressed part 210 and first elastic piece 120 and second elastic piece 130, help guaranteeing the fixed screens effect of audio amplifier 200, avoid audio amplifier 200 to appear rocking. Specifically, the eight corners of the sound box 200 are provided with first concave portions 210, the four first elastic blocks 120 and the four second elastic blocks 130 are provided with first clamping steps 122 adapted to the first concave portions 210, and optionally, the structures of the four first elastic blocks 120 and the four second elastic blocks 130 are substantially the same.
Fig. 6 is a schematic structural diagram of the first elastic block 120 in the sound box mounting structure 100 according to the present embodiment under the second view angle, and fig. 7 is a schematic sectional structural diagram of the sound box mounting structure 100 according to the present embodiment. Referring to fig. 1-7, the structure of the first elastic block 120 and the first recess 210 are described below as an example, and in this embodiment, the structure of the second elastic block 130 is substantially the same as the structure of the first elastic block 120, and the structure of the second elastic block 130 and the first recess 210 will not be described again.
In this embodiment, the first elastic block 120 includes an assembling platform 121 and a limiting boss 125 that are connected to each other, a matching space for clamping with the sound box 200 is formed between the assembling platform 121 and the limiting boss 125, and the assembling platform 121 and the limiting boss 125 are respectively used for being attached to two adjacent wall surfaces of the sound box 200. One end of the assembly platform 121, which is far away from the limit boss 125, is fixedly connected with the housing 110. Specifically, the first recess 210 includes a first wall 211 and a second wall 212 that are mutually connected to each other on the assembly platform 121, and correspondingly, the assembly platform 121 includes a first limiting surface 123 and a second limiting surface 124, the first limiting surface 123 and the second limiting surface 124 form a first engaging step 122 adapted to the first recess 210, after being mounted, the first engaging step 122 is engaged with the first recess 210, and the first limiting surface 123 is abutted against and attached to the first wall 211, and the second limiting surface 124 is abutted against and attached to the second wall 212. Optionally, an end of the mounting platform 121 remote from the limiting step is adhesively secured to the housing 110.
The limiting boss 125 is fixedly connected to the first limiting surface 123 of the assembly platform 121, in other words, the limiting boss 125 may be formed protruding from the first limiting surface 123, and after being installed, the limiting boss 125 is located outside the first recess 210 and is used for being bonded and limited with a wall surface of the sound box 200 adjacent to the first wall surface 211.
Further, the limiting boss 125 includes a first boss portion 1251 and a second boss portion 1252, the first boss portion 1251 and the second boss portion 1252 are fixedly connected to the mounting platform 121, and a mating space formed between the limiting boss 125 and the mounting platform 121 is a triangular area defined between the first boss portion 1251, the second boss portion 1252 and the mounting platform 121.
Specifically, the sound box 200 has a third wall 221, a fourth wall 222, and a fifth wall 223, where the third wall 221, the fourth wall 222, and the fifth wall 223 are connected end to end and disposed around the first wall 211 and the second wall 212. The first wall 211 is parallel to the third wall 221, and the third wall 221 is triangular, one side of the triangular third wall 221 is connected to the fourth wall 222, the other side is connected to the fifth wall 223, the other side is connected to the second wall 212, and one end of the second wall 212 away from the first wall 211 is connected to the third wall 221, so that the sound box 200 has a corner of the first recess 210. After the assembly, the first engaging step 122 is engaged with the first recess 210, the first limiting surface 123 is abutted against and attached to the first wall surface 211, the second limiting surface 124 is abutted against and attached to the second limiting surface 124, the first boss 1251 is engaged with the fourth wall surface 222, and the second boss 1252 is engaged with the fifth wall surface 223, so that the corners enclosed by the first wall surface 211, the fourth wall surface 222 and the fifth wall surface 223 are engaged in the triangular area defined between the first boss 1251, the second boss 1252 and the assembly platform 121. Alternatively, the first boss portion 1251 and the second boss portion 1252 are connected to each other, and the limit boss 125 thus formed has an L-shaped cross section.
Further, the guide surface 126 is provided on the limit boss 125, and the guide surface 126 is inclined in a direction approaching the fitting space along a direction from the limit boss 125 to the fitting platform 121, so that the corner is guided into the fitting space when fitting. Specifically, the first boss portion 1251 is provided with a first guide surface 1261, the second boss portion 1252 is provided with a second guide surface 1262, and the first guide surface 1261 and the second guide surface 1262 form a horn-shaped opening to guide a corner into a matching space, so that the first elastic block 120 and the loudspeaker box 200 can be conveniently clamped.
Further, a mating surface 127 is further disposed on the limiting boss 125, two ends of the mating surface 127 are respectively connected with the guiding surface 126 and the assembling platform 121, and the mating surface 127 is used for being attached to a wall surface of the loudspeaker box 200. Specifically, the first boss 1251 is provided with a first mating surface 1271, two ends of the first mating surface 1271 are respectively connected with the first guiding surface 1261 and the first limiting surface 123, and when the first elastic block 120 is engaged with the sound box 200, the first mating surface 1271 is abutted against the fourth wall surface 222. The second boss 1252 is provided with a second mating surface 1272, two ends of the second mating surface 1272 are respectively connected with the second guiding surface 1262 and the first limiting surface 123, and when the first elastic block 120 is engaged with the loudspeaker 200, the second mating surface 1272 is abutted against the fifth wall surface 223.
Fig. 8 is a schematic structural diagram of the first elastic block 120 in the sound box mounting structure 100 according to the present embodiment under a third view angle. Referring to fig. 1-8 in combination, in the present embodiment, a plurality of first limiting ribs 116 are disposed on the first inner wall 111, and the plurality of first limiting ribs 116 are in one-to-one correspondence with the plurality of first elastic blocks 120 to limit the first elastic blocks 120, and the first limiting ribs 116 are located at one side of the first elastic blocks 120 away from the first clamping area 140, so as to prevent the first elastic blocks 120 from moving in a direction away from the first clamping area 140 under the extrusion action of the sound box 200. Correspondingly, a plurality of second limiting ribs 117 are arranged on the second inner wall 112, the plurality of second limiting ribs 117 are in one-to-one correspondence with the plurality of second elastic blocks 130 to limit the second elastic blocks 130, and the second limiting ribs 117 are positioned on one side of the second elastic blocks 130 away from the second clamping area, so that the second elastic blocks 130 are prevented from moving in a direction away from the second clamping area under the extrusion action of the loudspeaker box 200.
Further, a first notch engaged with the first limiting rib 116 is provided on the first elastic block 120, and a second notch engaged with the second limiting rib 117 is provided on the second elastic block 130. Alternatively, the first elastic block 120 and the second elastic block 130 are all integrally formed. Optionally, the materials of the first elastic block 120 and the second elastic block 130 are rubber.
In this embodiment, four first elastic blocks 120 and four second elastic blocks 130 are respectively disposed, and the rectangular speaker 200 is fixed and damped by the engagement of the four upper and lower elastic blocks with the corners of the speaker 200, and it is understood that in other embodiments, the number of the first elastic blocks 120 and the second elastic blocks 130 and the engagement positions of the first elastic blocks 120 and the second elastic blocks 130 with the speaker 200 may be set according to the requirements, so that the installation effect of the speaker 200 in the accommodating cavity 113 may be ensured, for example, the number of the first elastic blocks 120 and the second elastic blocks 130 may be two, the two first elastic blocks 120 are engaged with the bottom of the speaker 200, and the two second elastic blocks 130 are engaged with the top of the speaker 200.
As an example, fig. 9 shows an exploded structure of another speaker box mounting structure 100 provided by the present embodiment, fig. 10 shows a cross-sectional structure of another speaker box mounting structure 100 provided by the present embodiment, and fig. 11 shows a structure of a speaker box 200 adapted to another speaker box mounting structure 100 provided by the present embodiment. Referring to fig. 9, 10 and 11, the number and distribution of the first elastic blocks 120 and the second elastic blocks 130 in the alternative speaker mounting structure 100 are different.
The number of the first elastic blocks 120 is three, and the number of the second elastic blocks 130 is two. Specifically, the bottom of the sound box 200 has a first edge 224 and a second edge 225 that are spaced relatively along the first direction, one of the three first elastic blocks 120 is used for being clamped at the second edge 225, and the other two first elastic blocks are used for being clamped at the first edge 224.
The two second elastic blocks 130 are disposed at opposite intervals along the second direction, and the two second elastic blocks 130 are respectively engaged with edges of the top of the sound box 200, and in the second direction, the two first elastic blocks 120 on the first edge 224 are located at two sides of the first elastic block 120 on the second edge 225. Specifically, the top of the sound box 200 has a third edge 226 and a fourth edge 227 spaced relatively along the second direction, and the two second elastic blocks 130 are respectively engaged with the third edge 226 and the fourth edge 227. In this embodiment, the sound box 200 is rectangular, and the first direction is the width direction of the sound box 200, and the second direction is the length direction of the sound box 200, so in this embodiment, the first direction is perpendicular to the second direction. It will be appreciated that, in other embodiments, when the sound box 200 is in a special-shaped structure, the relationship between the first direction and the second direction may be set according to the specific shape of the sound box 200.
Fig. 12 is a schematic structural diagram of a first elastic block 120 in another sound box mounting structure 100 according to the present embodiment. Referring to fig. 9-12, further, a second recess 230 is provided on an edge of the speaker box 200, at least a portion of the first elastic block 120 of the speaker box mounting structure 100 has a second engaging step adapted to the second recess 230, and/or at least a portion of the second elastic block 130 has a second engaging step adapted to the second recess 230. In the present embodiment, one of the three first elastic blocks 120 is clamped on the second edge 225 of the sound box 200, so that the first elastic block 120 clamped on the second edge 225 has a second clamping step adapted to the second recess 230, and the two second elastic blocks 130 are respectively clamped on the third edge 226 and the fourth edge 227, so that the two second elastic blocks 130 have second clamping steps adapted to the second recess 230.
It should be noted that, in the present embodiment, the first elastic block 120 and the second elastic block 130 are both engaged at the corner of the sound box 200, in the other sound box mounting structure 100 provided in the present embodiment, the first elastic block 120 and the second elastic block 130 are both engaged at the corner of the sound box 200, and it is understood that, in other embodiments, a portion of the first elastic block 120 may be engaged at the corner of the sound box 200, another portion of the first elastic block 120 may be engaged at the edge of the sound box 200, that is, at this time, a portion of the first elastic block 120 has the first engaging step 122, another portion of the first elastic block 120 has the second engaging step, and similarly, a portion of the second elastic block 130 may be engaged at the corner of the sound box 200, another portion of the second elastic block 130 may be engaged at this time, and another portion of the second elastic block 130 may have the first engaging step 122, and another portion of the second elastic block 130 may have the second engaging step 122.
According to the sound box installation structure 100 provided in this embodiment, the working principle of the sound box installation structure 100 is:
During installation, firstly, the loudspeaker box 200 is installed in the shell body 114, the bottom of the loudspeaker box 200 enters the first clamping area 140, and four corners of the bottom of the loudspeaker box 200 are respectively clamped with the four first elastic blocks 120, so that the bottom of the loudspeaker box 200 is limited and fixed, and meanwhile, a safety gap is formed between the bottom wall of the loudspeaker box 200 and the first inner wall 111 of the shell 110 through the support of the first elastic blocks 120. Then, the upper cover 115 is covered on the top of the shell body 114, the second clamping area is aligned with the top of the sound box 200, the four corners of the top of the sound box 200 are respectively clamped on the four second elastic blocks 130 under the action of the lower pressure of the upper cover 115, and the sound box 200 is limited and fixed in the accommodating cavity 113 of the shell 110 under the combined action of the four first elastic blocks 120 and the four second elastic blocks 130.
The sound box mounting structure 100 provided in this embodiment has at least the following advantages:
According to the sound box installation structure 100 provided by the embodiment, the first elastic block 120 is arranged on the first inner wall 111 of the shell 110, the second elastic block 130 is arranged on the second inner wall 112 of the shell 110, and the sound box 200 is clamped and limited and fixed in the accommodating cavity 113 of the shell 110 under the interaction of the first elastic block 120 and the second elastic block 130, so that the sound box installation structure has the advantages of simple structure, low cost and simple installation process, the volume of the sound box 200 is ensured as much as possible, and the bass effect of the sound box 200 is further improved. The elastic action of the first elastic block 120 and the second elastic block 130 can realize effective vibration isolation of the sound box 200, and meanwhile, the first elastic block 120 and the second elastic block 130 support the sound box 200 away from the inner wall of the shell 110, so that the vibration isolation effect is further ensured.
The present embodiment also provides an electronic device including the above-described sound box mounting structure 100, and thus also has all the advantageous effects of the sound box mounting structure 100.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103957486A (en) * | 2014-04-29 | 2014-07-30 | 歌尔声学股份有限公司 | Loudspeaker module applied inside terminal |
| CN210351105U (en) * | 2019-11-15 | 2020-04-17 | 深圳市晶科鑫实业有限公司 | Vehicle-mounted quartz crystal oscillator anti-seismic structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6098075B2 (en) * | 2012-09-10 | 2017-03-22 | 株式会社リコー | Electronic equipment, image projection device |
| CN203072272U (en) * | 2012-12-17 | 2013-07-17 | 深圳市浪尖设计有限公司 | Vibration resistant housing structure and electronic product |
| CN208424734U (en) * | 2018-08-15 | 2019-01-22 | 广州市拓进数码科技有限公司 | A kind of Baffle Box of Bluetooth |
| CN210670423U (en) * | 2019-09-10 | 2020-06-02 | 深圳市赞叹科技有限公司 | Waterproof and anti-falling portable loudspeaker box body structure |
| CN210804219U (en) * | 2019-11-28 | 2020-06-19 | 深圳深汕特别合作区控汇智能有限公司 | High-strength damping embedded industrial personal computer |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957486A (en) * | 2014-04-29 | 2014-07-30 | 歌尔声学股份有限公司 | Loudspeaker module applied inside terminal |
| CN210351105U (en) * | 2019-11-15 | 2020-04-17 | 深圳市晶科鑫实业有限公司 | Vehicle-mounted quartz crystal oscillator anti-seismic structure |
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