CN209806065U - Portable motion bluetooth speaker - Google Patents
Portable motion bluetooth speaker Download PDFInfo
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- CN209806065U CN209806065U CN201921127841.3U CN201921127841U CN209806065U CN 209806065 U CN209806065 U CN 209806065U CN 201921127841 U CN201921127841 U CN 201921127841U CN 209806065 U CN209806065 U CN 209806065U
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Abstract
The utility model discloses a portable sports Bluetooth sound box, which comprises a main body, a rear shell, a front cover, a loudspeaker and a circuit board assembly, wherein sealing soft rubber is arranged on the surface of the main body and the edge position butted with the rear shell, and the rear shell and the main body form a sealing structure of a sound box rear cavity through the sealing soft rubber; the edge position that is close to the audio amplifier in the rear chamber of this audio amplifier is equipped with USB and inserts the chamber, and this USB inserts the rear chamber of chamber and audio amplifier and keeps apart each other and form seal structure, and the USB circuit board sets up in this USB inserts the chamber. The utility model designs the flexible glue sealing structure between the main body and the rear shell, the USB cavity and the main cavity are mutually independent in the cavity, and the loudspeaker and the main body are sealed by the flexible glue, thus realizing the good sealing structure of the sound box, achieving the IPX7 sealing grade, and being capable of being normally used even when raining when going out; the whole sound box is designed into a shape similar to a digital camera, and the portable belt is arranged, so that the sound box is very convenient to carry and use.
Description
Technical Field
The utility model relates to an audio amplifier product technology field, concretely relates to portable motion bluetooth speaker.
Background
Many people like to carry a walkman when going out for sports, and because the earphone is inconvenient to use and easily causes the problem of ear pain and the like after listening for a long time, people still like to use a portable sound box, wherein the portable Bluetooth sound box for sports is a popular product. However, the existing portable sports bluetooth sound box generally has the following disadvantages that firstly, the sound box is usually designed by a common structure and has no specific waterproof performance, so that the sound box can be damaged when the sound box is used outdoors in case of rain; secondly, some waterproof structures are designed, but the structural design is unscientific, and particularly the waterproof structure at the USB interface is not well treated, so that water easily permeates into the main cavity in the sound box from the USB interface to damage the circuit board. In addition, most of the sound boxes are simply screwed, and the sound box body and the front mesh cover are usually made of hard rubber, which causes vibration sound when the vibration is large, and affects the sound effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a portable motion bluetooth speaker that structural design is more reasonable, have good waterproof performance.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a portable motion bluetooth speaker, including main part, backshell, protecgulum, loudspeaker and circuit board subassembly, loudspeaker and circuit board unit mount are in the main part, and the backshell forms integrated configuration with the protecgulum from back and preceding fixing in the main part respectively to form the back chamber and the front chamber of this audio amplifier respectively, loudspeaker are connected with circuit board subassembly, have bluetooth module, its characterized in that in the circuit board subassembly: a circle of soft sealing glue is arranged at the edge position of the horn mounting hole of the main body, and the edge of the horn presses the soft sealing glue to form a sealing structure of the front cavity of the sound box; the surface of the main body and the edge position butted with the rear shell are provided with soft sealing glue, and the rear shell and the main body are tightly pressed on the soft sealing glue on the back surface of the main body through a sealing pressing strip at the front end after being fixed to form a sealing structure of the rear cavity of the sound box; the edge position that is close to the audio amplifier in the back chamber of this audio amplifier is provided with an independent USB and inserts the chamber, and this USB inserts the chamber and forms seal structure with the back chamber mutual isolation of audio amplifier, and the USB circuit board sets up and inserts in the chamber at this USB, is equipped with waterproof USB lid in the USB kneck, forms the seal structure to USB access chamber through covering tight USB lid.
Furthermore, the USB access cavity is formed by the main body and the rear shell together, a convex USB cavity wall is arranged on the back of the main body, and a sealing strip is arranged on the top of the USB cavity wall; the front of the rear shell is provided with a USB cover cavity formed by a convex USB cover wall, and a sealing structure between the USB access cavity and the rear cavity of the sound box is formed by pressing the USB cover wall on a sealing strip on the wall of the USB cavity. When the USB cover is forgotten to be covered, even if water is immersed into the USB access cavity, the water cannot flow into the main cavity to cause short circuit. USB lid adopts TPU flexible glue injection moulding, and in addition dual-seal bone structural design, when the USB lid closed the lid, through the sealed bone of extrusion flexible glue with water isolation outside the USB lid, need not worry that the stereo set influences the use after soaking.
Furthermore, a plurality of fixing holes are formed in the front face of the main body, and a layer of extrusion sealing soft glue is formed in the fixing holes in an injection molding mode; the back of the front cover is provided with a plurality of pins matched with the fixing holes, the pins are extruded in the extrusion sealing soft rubber after being inserted into the fixing holes to form interference fit with the fixing holes, and the pins can be tightly wrapped due to larger elastic deformation of the extrusion sealing soft rubber, so that the front cover can be fixed on the sound box. Meanwhile, the elastic deformation capacity of the extrusion sealing soft rubber is large, so that the front cover can be detached under the action of large external force. The pins are in interference fit with the fixing holes, so that the detachability of the front cover is ensured, and the generation of vibration sound between the front cover and the main body is avoided; it is also possible to screw the pins in the fixing holes by means of a screw.
Furthermore, two hanging buckles are arranged on the back face of the rear shell, and a hand strap is fixed through the two hanging buckles and made of elastic bands. Therefore, the sound box can be easily taken up by one hand without loosening, and is convenient for people to carry.
Furthermore, a power switch and a Bluetooth switch are arranged on the rear shell, a control key is arranged on the main body, and a circle of soft rubber is formed between the power switch and the rear shell and between the control key and the main body respectively through double-color beer-sleeving molding technology to form a sealing structure so as to prevent water from entering the power switch, the Bluetooth switch or the control key.
Furthermore, the bottom of the main body is provided with an external connecting hole for fixing the external connecting component, and the external connecting hole is a screw hole, for example, a bracket locking device can be connected, so that the sound box can be fixed on a bicycle, and music can be conveniently appreciated when the bicycle is ridden.
further, a plurality of fixing columns stretching out forward are arranged on the front face of the rear shell, and the main body is fixedly connected with the rear shell through a plurality of screws screwed in the fixing columns.
Further, the position of the wire of the USB circuit board penetrating through the wall of the USB cavity is provided with a sealing structure.
Preferably, the whole sound box is in the shape of a digital camera, and is small in structure and convenient to carry.
Preferably, the soft rubber formed on the surface of the main body is a layer of TPU soft rubber, and has the characteristics of wear resistance, oil resistance, omnibearing protection, shock resistance, falling resistance, water resistance, dust resistance and the like.
The utility model designs the flexible glue sealing structure between the main body and the rear shell, the USB cavity and the main cavity are mutually independent in the cavity, and the loudspeaker and the main body are sealed by the flexible glue, thus realizing the good sealing structure of the sound box, achieving the IPX7 sealing grade, and being capable of being normally used even when raining when going out; the whole sound box is designed into a shape similar to a digital camera, and the portable belt is arranged, so that the sound box is very convenient to carry and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall view of another aspect of the present invention;
FIG. 3 is a back structural view of the main body;
FIG. 4 is a front structural view of the main body;
FIG. 5 is an internal structural view of the rear case;
FIG. 6 is a sectional view of the main body and rear housing assembly from a rear perspective;
Fig. 7 is a sectional view of the body and rear case assembly from a side view.
in the figure, 1 is the main part, 11 is the soft sealing glue, 12 is the loudspeaker mounting hole, 13 is the soft sealing glue, 14 is the fixed orifices, 15 is the extrusion soft sealing glue, 16 is external connection hole, 2 is the backshell, 21 is the sealing layering, 22 is the USB lid chamber, 23 is the USB lid wall, 24 is the fixed column, 25 is for hanging the knot, 3 is the front shroud, 31 is the base pin, 4 is loudspeaker, 5 is the USB inserts the chamber, 51 is the USB chamber wall, 52 is the USB lid, 53 is the sealing strip, 6 is the USB circuit board, 71 is switch, 72 is bluetooth switch, 8 is the portable area, 9 is the screw.
Detailed Description
in this embodiment, referring to fig. 1 to 7, the portable sports bluetooth sound box includes a main body 1, a rear case 2, a front cover 3, a speaker 4, and a circuit board assembly (not shown), where the speaker 4 and the circuit board assembly are installed in the main body 1, the rear case 2 and the front cover 3 are fixed on the main body 1 from the rear and the front respectively to form a combined structure, and form a rear cavity and a front cavity of the sound box respectively, the speaker 4 is connected with the circuit board assembly, and a bluetooth module is provided in the circuit board assembly; a circle of soft sealing glue 13 is arranged at the edge position of the horn mounting hole 12 of the main body 1, and the edge of the horn 4 presses the soft sealing glue 13 to form a sealing structure of a front cavity of the sound box; soft sealing glue 11 is arranged on the surface of the main body 1 and the edge position butted with the rear shell 3, and the rear shell 3 is tightly pressed on the soft sealing glue 11 on the back of the main body 1 through a sealing pressing strip 21 at the front end after being fixed with the main body 1 to form a sealing structure of the rear cavity of the sound box; an independent USB access cavity 5 is arranged at the edge position close to the loudspeaker box in the rear cavity of the loudspeaker box, the USB access cavity 5 and the rear cavity of the loudspeaker box are mutually isolated to form a sealing structure, a USB circuit board 6 is arranged in the USB access cavity 5, a waterproof USB cover 52 is arranged at a USB interface, and the USB access cavity 5 is sealed by tightly covering the USB cover 52.
The USB access cavity 5 is formed by the main body 1 and the rear shell 3 together, a convex USB cavity wall 51 is arranged on the back surface of the main body 1, and a sealing strip 53 is arranged on the top of the USB cavity wall 51; the front surface of the rear shell 2 is provided with a protruding USB cover wall 23 to form a USB cover cavity 22, and the USB cover wall 23 is pressed on a sealing strip 53 of the USB cavity wall 51 to form a sealing structure between the USB access cavity 5 and the rear cavity of the sound box. When the USB cover 52 is forgotten to be covered, even if water enters the USB access cavity 5, the water cannot flow into the main cavity to cause a short circuit. The USB cover 52 is formed by TPU soft rubber injection molding, and the double-sealing bone structural design is adopted, so that when the USB cover 52 is closed, water is isolated outside the USB cover 52 by extruding the soft rubber sealing bone, and the user is not required to be influenced after the sound equipment is soaked.
The front surface of the main body 1 is provided with a plurality of fixing holes 14, and a layer of extrusion sealing soft glue 15 is formed in the fixing holes 14 in an injection molding mode; the rear of the front cover 3 is provided with a plurality of pins 31 matched with the fixing holes 14, the pins 31 are extruded in the extrusion sealing soft rubber 15 after being inserted into the fixing holes 14 to form interference fit with the fixing holes 14, and the pins 31 can be tightly wrapped due to the larger elastic deformation of the extrusion sealing soft rubber 15, so that the front cover 3 can be fixed on a sound box. Meanwhile, the elastic deformation capacity of the extrusion sealing soft rubber 15 is larger, so that the front cover 3 can be detached under the action of larger external force. The interference fit of the pins 31 and the fixing holes 14 not only ensures the detachability of the front cover 3, but also avoids the generation of vibration sound between the front cover 3 and the main body 1; in addition, it is also possible to further strengthen the fastening structure by tightening the pin 31 in the fastening hole 14 by means of a screw 9.
two hanging buckles 25 are arranged on the back of the rear shell 2, a hand strap 8 is fixed through the two hanging buckles 25, and the hand strap 8 is made of elastic band. Therefore, the sound box can be easily taken up by one hand without loosening, and is convenient for people to carry.
A power switch 71 and a Bluetooth switch 72 are arranged on the rear shell 2, a control key is arranged on the main body 1, and a circle of soft rubber is formed between the power switch 71 and the Bluetooth switch 72 and the rear shell 2 and between the control key and the main body 1 respectively through a double-color double-sleeved beer forming technology to form a sealing structure so as to prevent water from entering the power switch 71, the Bluetooth switch 72 or the control key.
An external connection hole 16 for fixing an external connection component is arranged at the bottom of the main body 1, and the external connection hole 16 is a screw hole, for example, a bracket locking device can be connected, so that the sound box can be fixed on a bicycle, and music can be conveniently appreciated when the bicycle is ridden.
A plurality of fixing columns 24 extending forwards are arranged on the front face of the rear shell 2, and the main body 1 is screwed into the fixing columns 24 through a plurality of screws 9 and is fixedly connected with the rear shell 2.
The position where the wires of the USB circuit board pass through the USB cavity wall 51 is provided as a sealing structure.
The whole sound box is in the shape of a digital camera, and is small in structure and convenient to carry. The soft rubber formed on the surface of the main body 1 is a layer of TPU soft rubber, and has the characteristics of wear resistance, oil resistance, all-dimensional protection, shock resistance, falling resistance, water resistance, dust resistance and the like.
the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (10)
1. The utility model provides a portable motion bluetooth speaker, including main part, backshell, protecgulum, loudspeaker and circuit board subassembly, loudspeaker and circuit board unit mount are in the main part, and the backshell forms integrated configuration with the protecgulum from back and preceding fixing in the main part respectively to form the back chamber and the front chamber of this audio amplifier respectively, loudspeaker are connected with circuit board subassembly, have bluetooth module, its characterized in that in the circuit board subassembly: a circle of soft sealing glue is arranged at the edge position of the horn mounting hole of the main body, and the edge of the horn presses the soft sealing glue to form a sealing structure of the front cavity of the sound box; the surface of the main body and the edge position butted with the rear shell are provided with soft sealing glue, and the rear shell and the main body are tightly pressed on the soft sealing glue on the back surface of the main body through a sealing pressing strip at the front end after being fixed to form a sealing structure of the rear cavity of the sound box; the edge position that is close to the audio amplifier in the back chamber of this audio amplifier is provided with an independent USB and inserts the chamber, and this USB inserts the chamber and forms seal structure with the back chamber mutual isolation of audio amplifier, and the USB circuit board sets up and inserts in the chamber at this USB, is equipped with waterproof USB lid in the USB kneck, forms the seal structure to USB access chamber through covering tight USB lid.
2. The portable sports bluetooth speaker of claim 1, wherein: the USB access cavity is formed by the main body and the rear shell together, a convex USB cavity wall is arranged on the back surface of the main body, and a sealing strip is arranged at the top of the USB cavity wall; the front of the rear shell is provided with a USB cover cavity formed by a convex USB cover wall, and a sealing structure between the USB access cavity and the rear cavity of the sound box is formed by pressing the USB cover wall on a sealing strip on the wall of the USB cavity.
3. The portable sports bluetooth speaker of claim 1, wherein: the front surface of the main body is provided with a plurality of fixing holes, and a layer of extrusion sealing soft rubber is formed in the fixing holes in an injection molding mode; the back of the front cover is provided with a plurality of pins matched with the fixing holes, the pins are extruded in the extrusion sealing soft rubber after being inserted into the fixing holes to form interference fit with the fixing holes, and the pins are screwed in the fixing holes through screws.
4. The portable sports bluetooth speaker of claim 1, wherein: two hanging buckles are arranged on the back of the back shell, and a hand strap is fixed through the two hanging buckles and made of elastic bands.
5. The portable sports bluetooth speaker of claim 1, wherein: a power switch and a Bluetooth switch are arranged on the rear shell, a control key is arranged on the main body, and a circle of soft rubber is formed between the power switch and the rear shell and between the control key and the main body respectively through a double-color beer-sleeving molding technology to form a sealing structure.
6. The portable sports bluetooth speaker of claim 1, wherein: the bottom of the main body is provided with an external connecting hole for fixing an external connecting component, and the external connecting hole is a screw hole.
7. The portable sports bluetooth speaker of claim 1, wherein: the front at the backshell is provided with a plurality of fixed columns that stretch out forward, and the main part is connected fixedly with the backshell in through a plurality of screw in fixed columns.
8. The portable sports bluetooth speaker of claim 1, wherein: the position where the wire of USB circuit board passes through the USB chamber wall sets up to seal structure.
9. The portable sports bluetooth speaker of claim 1, wherein: the whole sound box is in the shape of a digital camera.
10. The portable sports bluetooth speaker of claim 1, wherein: the soft glue formed on the surface of the main body is a layer of TPU soft glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127841.3U CN209806065U (en) | 2019-07-17 | 2019-07-17 | Portable motion bluetooth speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127841.3U CN209806065U (en) | 2019-07-17 | 2019-07-17 | Portable motion bluetooth speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806065U true CN209806065U (en) | 2019-12-17 |
Family
ID=68818021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127841.3U Expired - Fee Related CN209806065U (en) | 2019-07-17 | 2019-07-17 | Portable motion bluetooth speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806065U (en) |
-
2019
- 2019-07-17 CN CN201921127841.3U patent/CN209806065U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |