CN210093476U - Intelligent sound box router - Google Patents

Abstract

The utility model discloses an intelligence audio amplifier router, it is including integrated in intelligent audio amplifier and router of an organic whole. The intelligent sound box comprises a shell, a first circuit board arranged in the shell, the shell comprises a base, a shell arranged on the base and a cover arranged on the shell, an air channel obliquely arranged relative to the base is arranged on one side, close to the base, of the shell, and the first circuit board is arranged between the air channel and the base. The structure enables the upper part and the lower part to be separated from each other, effectively utilizes the floating lift force of hot air to form a chimney effect on the air duct, and enhances the convection heat dissipation of the circuit board.

Description

Intelligent sound box router

Technical Field

The utility model relates to an intelligence audio amplifier router technical field especially relates to an intelligence audio amplifier router.

Background

Along with the development of science and technology, intelligent audio amplifier router has numerous functions such as music broadcast, human-computer interaction, speech recognition, becomes essential important equipment of intelligent house gradually, also receives more and more liking of people. The intelligent sound box router is usually provided with a control main board, electronic elements on the control main board generally can generate heat, and enough heat dissipation space is needed to reduce the overall temperature of the control main board.

At present, most of intelligent sound box routers select air inlet holes designed at the bottom and air outlet holes designed above the top or the side, so that natural convection is formed inside the intelligent sound box routers. However, this causes hot air to gather at the top of the product or to be exhausted from the top of the product, which results in poor heat dissipation effect and high temperature at the top, and will seriously affect the temperature sensing experience at the top.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiating effect is good, and the lower intelligent audio amplifier router of top temperature.

In order to achieve the above object, the utility model provides an intelligent sound box router, it is including integrated in intelligent sound box and router of an organic whole. The intelligent sound box comprises a shell, a first circuit board arranged in the shell, the shell comprises a base, a shell arranged on the base and a cover arranged on the shell, an air channel obliquely arranged relative to the base is arranged on one side, close to the base, of the shell, and the first circuit board is arranged between the air channel and the base.

Further, the inclination angle of the air duct relative to the base is an acute angle.

Furthermore, the shell comprises an upper shell and a lower shell connected with the upper shell, and the position, closest to the upper shell, of the lower shell is provided with the ventilation channel.

Further, the inferior valve still includes the upper surface, the upper surface has the opening, intelligence audio amplifier router still includes a leading sound awl, leading sound awl is located the upper surface reaches between the circuit board and follow stretch out in the opening and be in the ventiduct.

Furthermore, intelligence audio amplifier router still includes speaker and antenna, the speaker set up in the epitheca with circuit board electric connection, the antenna subsides are located around the speaker.

Further, the lower end of the loudspeaker is communicated with the sound guide cone through the opening, and a sound outlet channel of the loudspeaker is communicated with the ventilation channel.

Further, the ventilation channel is formed by a circle of alternately arranged circular ventilation holes.

Further, the number of the ventilation holes close to one end of the base is larger than that of the ventilation holes far away from one end of the base.

Furthermore, intelligence audio amplifier router still includes a support, the support include a bottom plate and one for the bottom plate slope sets up and with the hang plate that the bottom plate is connected, the bottom plate with base fixed connection, the circuit board set up in on the hang plate.

Furthermore, the intelligent sound box router also comprises a second circuit board, and the second circuit board is arranged between the bottom plate and the base.

The utility model discloses an intelligence audio amplifier router is integrated in an organic whole with intelligent audio amplifier and router, because the ventiduct is located the downside and the slope setting of shell, the casing is by two parts about the ventiduct is divided into, the circuit board sets up as the source that generates heat in the ventiduct with between the base, also be located the latter half of casing just so can make cold and hot separation from top to bottom, makes the first half temperature of casing is lower, and the most heat in the source that generates heat passes through the ventiduct distributes away. In addition, the air duct is obliquely arranged, so that hot air is favorably formed into pressure difference between the lower end and the higher end of the air duct due to low density, cold air is driven to flow into the lower end of the air duct to the higher end, and hot air is discharged from the higher end of the air duct, so that natural convection is enhanced. The inclined natural heat dissipation air duct effectively utilizes the floating lift force of hot air to form a chimney effect on the air duct, and enhances the convection heat dissipation of the circuit board.

Drawings

Fig. 1 is a schematic perspective view of the smart speaker router provided in the present invention;

fig. 2 is the utility model provides a three-dimensional decomposition schematic diagram of intelligence audio amplifier router.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Referring to fig. 1 and 2, fig. 1 is a perspective view of an embodiment of the intelligent speaker router of the present invention. Fig. 2 is an exploded schematic view of the smart speaker router of fig. 1. With reference to fig. 1 and fig. 2, an intelligent speaker router 100 of the present embodiment is a cylinder, and includes an intelligent speaker and a router integrated into a whole, where the intelligent speaker router 100 includes a housing 10 and a first circuit board 20 disposed in the housing 10.

The housing 10 is a cylinder, and the housing 10 includes a circular base 110, a casing 120 disposed on the base 110, and a cover 130 covering the casing 120. An air duct 140 is disposed on a side of the housing 120 close to the base 110 and inclined with respect to the base 110. The first circuit board 20 is disposed between the air duct 140 and the base 110.

Because the ventiduct 140 is located the downside and the slope setting of shell 120, casing 10 quilt ventiduct 140 divides into upper and lower two parts, first circuit board 20 sets up as the source of generating heat in ventiduct 140 with between the base 110, also be located the latter half of casing 10 just so can make cold and hot separation from top to bottom, makes the first half temperature of casing 10 is lower, and the most heat of the source of generating heat passes through ventiduct 140 distributes away. In addition, the inclined arrangement of the air duct 140 is beneficial to the formation of pressure difference between the lower end and the higher end of the air duct 140 due to low density of hot air, so as to drive cold air to flow in from the lower end to the higher end of the air duct 140, and discharge hot air from the higher end of the air duct 140, thereby enhancing natural convection. The inclined natural heat dissipation air duct effectively utilizes the floating lift force of hot air to form a chimney effect on the air duct, and enhances the convection heat dissipation of the first circuit board 20.

Specifically, the housing 120 includes an upper housing 121 and a lower housing 122 connected to the upper housing 121, and the ventilation channel 140 is opened on the lower housing 122 at a position closest to the upper housing 121. In other embodiments, the position of the air duct 140 may be opened at a position of the upper casing 121 close to the lower casing 122, as long as the air duct 140 is located at the lower side of the casing 120, and the upper and lower cold and hot parts may be separated to enhance natural convection. In the present embodiment, the lower case 122 further includes an upper surface 122a, and the upper surface 122a has an opening 122 b.

The inclination angle of the air duct 140 relative to the base 110 is an acute angle, that is, between 0 to 90 degrees, which can be specifically set according to actual conditions, preferably, the inclination angle of the air duct 140 relative to the base 110 is between 30 to 50 degrees, and in this embodiment, the inclination angle of the air duct 140 relative to the base 110 is 45 degrees.

The air duct 140 is formed of a circle of alternately arranged circular vent holes 141. The ventilation hole 141 is directly opened on the lower casing 122, just the shape and the quantity of ventilation hole 141 are unlimited, can change wantonly according to the demand, promptly ventilation hole 141 also can be oval, fan-shaped, triangle-shaped, rectangular shape etc. quantity in addition according to the shape with the width free setting of ventiduct 140, the inside structure can not be seen to preferred the as far as possible, guarantees the holistic visual effect of intelligence audio amplifier router 100. The number of the ventilation holes 141 near one end of the base 110 is greater than the number of the ventilation holes 141 far from one end of the base 110. This is more advantageous in that the hot air at the higher end of the air path 140 is rapidly discharged.

In other embodiments, the width of the air channel 140 gradually increases from the lower end near the base 110 to the higher end far from the base 110, and the number of the ventilation holes 141 gradually increases from the lower end near the base 110 to the higher end far from the base 110, so as to facilitate the rapid discharge of the hot air at the higher end of the air channel 140. In practical applications, the width of the ventilation channel 140 may be determined according to the situation, and it is preferable to set the difference between the lower end and the upper end without affecting the sound quality.

The smart speaker router 100 further includes a sound cone 30, wherein the sound cone 30 is located between the upper surface 122a and the first circuit board 20 and protrudes from the opening 122b to be located in the air duct 140. Because the sound cone 30 is close to the first circuit board 20, the sound cone 30 can also be equivalent to a heat sink to conduct out heat dissipated by the first circuit board 20, so that heat dissipation of the first circuit board 20 is enhanced, heat sinks are saved, and cost is reduced. In addition, the sound cone 30 has a certain weight and also plays a role of a balancing weight, so that the whole intelligent sound box router 100 is more stable.

The smart speaker router 100 further includes a speaker 40 and an antenna 41, wherein the speaker 40 is disposed in the upper housing 121 and electrically connected to the first circuit board 20. The lower end of the speaker 40 communicates with the sound cone 30 through the opening 122b, and the sound outlet passage of the speaker 40 communicates with the ventilation duct 140. The antenna 41 is attached to the periphery of the speaker 40. In the present embodiment, the sound emitting passage of the speaker 40 is shared with the air duct 140. This is beneficial to reducing the transmission shielding and thus obtaining better tone quality experience.

The smart speaker router 100 further includes a bracket 50, the bracket 50 includes a bottom plate 510 and an inclined plate 520 inclined with respect to the bottom plate 510 and connected to the bottom plate 510, the bottom plate 510 is fixedly connected to the base 110, and the first circuit board 20 is disposed on the inclined plate 520. So, make first circuit board 20's size is bigger than traditional level or vertical space of putting, components and parts setting and overall arrangement on first circuit board 20 can be looser, relatively speaking the volume power density of circuit board is littleer, more is favorable to the heat dissipation. In other embodiments, the bottom plate 510 may be eliminated and the inclined plate 520 may be obliquely fixed to the base 110. Wherein, the included angle between the inclined plate 520 and the bottom plate 510 is the same as the inclined angle of the air duct 140.

The smart speaker router 100 further includes a second circuit board 60, wherein the second circuit board 60 is disposed between the base plate 510 and the base 110.

The cover 130 is provided with a touch control unit 131, and the touch control unit 131 is used for controlling sound and the like. The touch control unit 131 may also be a touch button for turning on and off the smart speaker router 100. The obliquely arranged air duct 140 can exhaust hot air from the middle air duct, so that the hot air is prevented from being gathered on the cover body 130 of the product, the temperature of the cover body is further reduced, and the temperature sensing experience of the touch control unit is improved.

In the above-mentioned structure of the smart speaker router 100, the smart speaker includes the housing 10, the first circuit board 20, the sound cone 30, the speaker 40, the bracket 50, and the touch control unit 131. The router includes the housing 10, the bracket 50, and the second circuit board 60. Both of which comprise the housing 10, the bracket 50, etc., are integrated together to save more space and facilitate the use of the user.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an intelligence audio amplifier router, its characterized in that, it is including integrated in intelligent audio amplifier and router of an organic whole, intelligence audio amplifier include the casing, set up in first circuit board in the casing, the casing include the base, set up in shell and lid on the base are in lid on the shell, be close to one side of base on the shell and set up the ventiduct that is the slope setting for the base, first circuit board set up in the ventiduct with between the base.

2. The smart sound box router of claim 1, wherein the angle of inclination of the air duct relative to the base is an acute angle.

3. The router of claim 1, wherein the housing comprises an upper shell and a lower shell connected to the upper shell, and the ventilation channel is formed in a position of the lower shell closest to the upper shell.

4. The smart speaker router of claim 3 wherein the lower housing further comprises an upper surface having an opening, the smart speaker router further comprising a sound cone positioned between the upper surface and the circuit board and extending out of the opening into the ventilation channel.

5. The router of claim 4, further comprising a speaker and an antenna, wherein the speaker is disposed in the upper case and electrically connected to the circuit board, and the antenna is attached around the speaker.

6. The smart sound box router of claim 5, wherein the lower end of the speaker is in communication with the sound cone through the opening, and the sound outlet channel of the speaker is in communication with the air channel.

7. The smart sound box router of claim 1, wherein the air duct is formed by a circle of alternately arranged circular vent holes.

8. The smart speaker router of claim 7 wherein the number of ventilation holes near one end of the base is greater than the number of ventilation holes away from the end of the base.

9. The router of claim 1, further comprising a support, wherein the support comprises a bottom plate and a tilt plate disposed obliquely with respect to the bottom plate and connected to the bottom plate, the bottom plate is fixedly connected to the base, and the circuit board is disposed on the tilt plate.

10. The smart speaker router of claim 9, further comprising a second circuit board disposed between the base plate and the base.

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