CN213718146U - Sound box radiator - Google Patents
Sound box radiator Download PDFInfo
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- CN213718146U CN213718146U CN202022536147.6U CN202022536147U CN213718146U CN 213718146 U CN213718146 U CN 213718146U CN 202022536147 U CN202022536147 U CN 202022536147U CN 213718146 U CN213718146 U CN 213718146U
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- ring
- radiator body
- heat sink
- inner end
- radiator
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Abstract
The utility model discloses a sound box radiator, which comprises a radiator body, wherein the radiator body is provided with a base plate and a plurality of radiating fins which are arranged on the upper side surface of the base plate at intervals; the left side surface and/or the right side surface of the radiating fin are/is provided with a plurality of radiating convex strips which extend left and right and are arranged at intervals up and down so as to enable the corresponding left side surface and/or right side surface to be of a wave curved surface structure; the lower side surface of the substrate extends to form a mounting convex part, and the bottom of the mounting convex part is provided with a connecting hole; a heat dissipation gap is formed between the lower end surface of the mounting convex part and the lower side surface of the substrate; the base plate is also provided with a positioning bayonet. So, through setting up installation convex part, location bayonet socket at the radiator body for the location of radiator body, installation are more accurate, convenient, simultaneously, owing to the setting of installation convex part, when making the radiator body install the PCBA board of audio amplifier, keep having certain heat dissipation clearance, and the heat that PCBA board produced passes to the radiator body through this clearance fast.
Description
Technical Field
The utility model belongs to the technical field of the radiator technique and specifically relates to indicate a sound box radiator.
Background
The sound box generates heat as a computer is used for a long time, if the heat cannot be dissipated, the service life or the use effect of the sound box can be influenced, and the traditional computer sound box is generally only provided with simple ventilation holes for heat dissipation, so that the heat dissipation effect is poor; later, some people have designed a radiator main board to support the sound box, a small fan facing the bottom of the sound box is arranged below the radiator main board, and the sound box is radiated by the fan; however, the existing sound box radiator still has the defects of low heat dissipation efficiency and inconvenient installation.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an audio amplifier radiator, and it is through setting up installation convex part, location bayonet socket at the radiator body for the location of radiator body, installation are more accurate, convenient, simultaneously, because the setting of installation convex part, when making the radiator body install the PCBA board of audio amplifier, keep having certain heat dissipation clearance, and the heat that the PCBA board produced passes to the radiator body through this clearance fast.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sound box radiator comprises a radiator body, wherein the radiator body is provided with a base plate and a plurality of radiating fins which are arranged on the upper side surface of the base plate at intervals in a front-back mode; wherein:
the left side surface and/or the right side surface of the radiating fin are/is provided with a plurality of radiating convex strips which extend left and right and are arranged at intervals up and down so as to enable the corresponding left side surface and/or right side surface to be of a wave curved surface structure;
a mounting convex part extends from the lower side surface of the substrate, and a connecting hole is formed in the bottom of the mounting convex part; a heat dissipation gap is formed between the lower end surface of the mounting convex part and the lower side surface of the substrate; the base plate is also provided with a positioning bayonet.
Preferably, the number of the mounting convex parts is two, and the two mounting convex parts are respectively arranged on the left side and the right side of the radiator body.
As a preferred scheme, the radiator body is quadrilateral, and the positioning bayonet is arranged at one side corner of the radiator body.
As a preferred scheme, a flow channel is arranged in the substrate, two ends of the flow channel are interfaces, and the flow channel is communicated with the outside through the interfaces.
As a preferred scheme, the flow channel is a serpentine flow channel, and the interfaces are respectively arranged on the left side and the right side of the radiator body.
As a preferred scheme, the interface is provided with an internal thread for connection; and the inner end of the interface is also provided with an elastic gasket.
Preferably, the elastic gasket is made of TPU.
Preferably, the heat sink body is made of aluminum, and the outer surface of the heat sink body is anodized.
As a preferable scheme, the elastic gasket comprises a hard positioning ring and a soft sealing ring arranged on the hard positioning ring; be provided with annular positioning groove in the inner of interface, the inner of stereoplasm position circle is spacing in annular positioning groove, soft sealing washer covers the outer end of stereoplasm position circle, just corresponding outer ring side, the inner ring side of stereoplasm position circle are protruding respectively to the outer ring side, the inner ring side of soft sealing washer, so that: the outer ring side of the soft sealing ring is in sealing contact with the inner wall surface of the interface, and the inner ring side of the soft sealing ring is used for being in sealing contact with the outer peripheral side of the external screw rod.
Preferably, the hard positioning ring is provided with an outer ring wall, an inner ring wall and an inner end wall connected to the inner ends of the outer ring wall and the inner ring wall; the inner end of the soft sealing ring is convexly provided with a convex ring part, and the inner end of the soft sealing ring is provided with an inner end sealing surface positioned in the surrounding area of the convex ring part; the inner end of the interface is provided with an inner end positioning surface positioned in an area surrounded by the annular positioning groove, and the inner end sealing surface is in sealing contact with the inner end positioning surface; the outer ring wall is wrapped on the outer ring side of the convex ring portion, and the inner ring wall is wrapped on the inner ring side of the convex ring portion and inserted into the soft sealing ring.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the radiator body is more accurate and convenient to position and install by arranging the installation convex part and the positioning bayonet on the radiator body, meanwhile, a certain heat dissipation gap is kept when the radiator body is arranged on the PCBA board of the sound box due to the arrangement of the installation convex part, and the heat generated by the PCBA board is quickly transmitted to the radiator body through the gap;
secondly, the radiating fins are ingenious in structural design and compact and reasonable in arrangement, and the wavy curved surface structure effectively increases the radiating area and improves the radiating efficiency;
moreover, a flow channel is arranged in the substrate of the radiator body, and cold flow can be connected into the flow channel to further improve the radiating efficiency of the radiator body; and, set up internal thread and elastic gasket at the interface at runner both ends for the access of cold flow tube is simple, easily operation, and the compactness of link is good simultaneously.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is a top view of a first embodiment of the present invention;
fig. 3 is a side view of a first embodiment of the present invention;
fig. 4 is a bottom view of a first embodiment of the present invention;
fig. 5 is a cross-sectional view of a first embodiment of the present invention;
FIG. 6 is an enlarged partial view of FIG. 5;
fig. 7 is a partial view of a second embodiment of the present invention.
The attached drawings indicate the following:
10. substrate 11 and mounting projection
12. Positioning bayonet 20 and radiating fin
30. Flow passage 31 and elastic gasket
311. Hard positioning ring 312, soft sealing ring.
Detailed Description
Fig. 1 to 7 show specific structures of embodiments of the present invention.
A sound box radiator comprises a radiator body, wherein the radiator body is provided with a base plate 10 and a plurality of radiating fins 20 which are arranged on the upper side surface of the base plate 10 at intervals in a front-back mode; wherein:
the radiating fins 20 extend left and right to form a flat shape, and a plurality of radiating convex strips which extend left and right and are arranged at intervals up and down are arranged on the left side surfaces and/or the right side surfaces of the radiating fins 20, so that the corresponding left side surfaces and/or the right side surfaces are in a wave curved surface structure; in practical application, the left side surface and the right side surface of the heat dissipation fin 20 are respectively provided with a plurality of heat dissipation convex strips which extend left and right and are arranged at intervals up and down, so that a corresponding wavy curved surface structure is formed, the contact area with air is enlarged, and the heat dissipation efficiency is improved;
a mounting convex part 11 extends from the lower side of the substrate 10, and a connecting hole is formed at the bottom of the mounting convex part 11; a heat dissipation gap is formed between the lower end surface of the mounting convex part 11 and the lower side surface of the substrate 10; the base plate 10 also has a positioning bayonet 12.
So, when the radiator body was installed in the PCBA board of audio amplifier, it was convenient through location bayonet 12 location, then connected in the PCBA board of audio amplifier through installation convex part 11, owing to the setting of installation convex part 11 for, the PCBA board of radiator body and audio amplifier keeps there being the heat dissipation clearance, and the heat that the PCBA board produced passes to the radiator body through this clearance fast.
Generally, the radiator body is made of aluminum, and the outer surface of the radiator body is subjected to anodic oxidation to form a good appearance effect; of course, other materials and other processing methods may be used.
Preferably, the two mounting protrusions 11 are respectively disposed on the left and right sides of the heat sink body, so that the heat sink body can be more stably connected, and the heat dissipation gap can maintain a good heat conduction function
Further, the radiator body is quadrilateral, and the positioning bayonet 12 is arranged at one side corner of the radiator body; thus, the molding and processing are easy.
In order to further improve the heat dissipation efficiency of the heat sink, a flow channel 30 is disposed in the substrate 10, and two ends of the flow channel 30 are interfaces; and, the flow passage 30 is communicated with the outside through the interface; generally, a cold flow inlet pipe and a cold flow outlet pipe are connected through the interface, and the heat radiator is further cooled through cold flow, so that the heat radiation effect is improved. Preferably, the flow channel 30 is a serpentine flow channel 30, which can increase the residence time of cold flow in the heat sink and improve the utilization rate of the cold flow; the interfaces are respectively arranged on the left side and the right side of the radiator body, so that arrangement of the cold pipes can be facilitated.
Specifically, the method comprises the following steps: the interface is provided with an internal thread used for being connected with a cold pipe, and correspondingly, the cold pipe is provided with an external thread matched with the internal thread; an elastic gasket 31 is further installed at the inner end of the interface, and generally, the elastic gasket 31 is made of a TPU material with good elasticity and wear resistance.
As shown in fig. 7, another embodiment is disclosed, in which the elastic pad 31 includes a hard positioning ring 311 and a soft sealing ring 312 mounted on the hard positioning ring 311; be provided with annular positioning groove in the inner of interface, the inner of stereoplasm position circle 311 is spacing in annular positioning groove, soft sealing washer 312 covers the outer end of stereoplasm position circle 311, just corresponding outer ring side, the inner ring side of stereoplasm position circle 311 are protruding respectively to the outer ring side, the inner ring side of soft sealing washer 312, so that: the outer ring side of the soft seal ring 312 is in sealing contact with the inner wall surface of the interface, and the inner ring side of the soft seal ring 312 is used for forming sealing contact with the outer periphery side of the external cooling pipe.
Further, the method comprises the following steps: the hard positioning ring 311 is provided with an outer ring wall, an inner ring wall and an inner end wall connected with the inner ends of the outer ring wall and the inner ring wall; a convex ring part is convexly arranged at the inner end of the soft sealing ring 312, and an inner end sealing surface positioned in the surrounding area of the convex ring part is arranged at the inner end of the soft sealing ring 312; the inner end of the interface is provided with an inner end positioning surface positioned in an area surrounded by the annular positioning groove, and the inner end sealing surface is in sealing contact with the inner end positioning surface; the outer annular wall is wrapped around the outer annular side of the collar portion, and the inner annular wall is wrapped around the inner annular side of the collar portion and inserted into the soft seal ring 312.
The utility model is mainly characterized in that the radiator body is provided with the mounting convex part and the positioning bayonet, so that the positioning and the mounting of the radiator body are more accurate and convenient, meanwhile, the arrangement of the mounting convex part ensures that a certain heat dissipation gap is kept when the radiator body is mounted on the PCBA board of the sound box, and the heat generated by the PCBA board is quickly transmitted to the radiator body through the gap;
secondly, the radiating fins are ingenious in structural design and compact and reasonable in arrangement, and the wavy curved surface structure effectively increases the radiating area and improves the radiating efficiency;
moreover, a flow channel is arranged in the substrate of the radiator body, and cold flow can be connected into the flow channel to further improve the radiating efficiency of the radiator body; and, set up internal thread and elastic gasket at the interface at runner both ends for the access of cold flow tube is simple, easily operation, and the compactness of link is good simultaneously.
Claims (10)
1. A sound box radiator is characterized in that: the radiator comprises a radiator body, wherein the radiator body is provided with a base plate and a plurality of radiating fins which are arranged on the upper side surface of the base plate at intervals in a front-back manner; wherein:
the left side surface and/or the right side surface of the radiating fin are/is provided with a plurality of radiating convex strips which extend left and right and are arranged at intervals up and down so as to enable the corresponding left side surface and/or right side surface to be of a wave curved surface structure;
a mounting convex part extends from the lower side surface of the substrate, and a connecting hole is formed in the bottom of the mounting convex part; a heat dissipation gap is formed between the lower end surface of the mounting convex part and the lower side surface of the substrate; the base plate is also provided with a positioning bayonet.
2. The loudspeaker box heat sink of claim 1, wherein: the two installation convex parts are respectively arranged on the left side and the right side of the radiator body.
3. The loudspeaker box heat sink of claim 1, wherein: the radiator body is quadrilateral, and the positioning bayonet is arranged at one side corner of the radiator body.
4. The loudspeaker box heat sink of claim 1, wherein: the base plate is internally provided with a flow passage, the two ends of the flow passage are provided with interfaces, and the flow passage is communicated with the outside through the interfaces.
5. The loudspeaker box heat sink of claim 4, wherein: the runner is a snake-shaped runner, and the interfaces are respectively arranged on the left side and the right side of the radiator body.
6. The loudspeaker box heat sink of claim 4, wherein: the interface is provided with an internal thread for connection; and the inner end of the interface is also provided with an elastic gasket.
7. The loudspeaker box heat sink of claim 6, wherein: the elastic gasket is made of TPU.
8. The loudspeaker box heat sink of claim 1, wherein: the radiator body is made of aluminum materials, and the outer surface of the radiator body is subjected to anodic oxidation.
9. The loudspeaker box heat sink of claim 6, wherein: the elastic gasket comprises a hard positioning ring and a soft sealing ring arranged on the hard positioning ring; be provided with annular positioning groove in the inner of interface, the inner of stereoplasm position circle is spacing in annular positioning groove, soft sealing washer covers the outer end of stereoplasm position circle, just corresponding outer ring side, the inner ring side of stereoplasm position circle are protruding respectively to the outer ring side, the inner ring side of soft sealing washer, so that: the outer ring side of the soft sealing ring is in sealing contact with the inner wall surface of the interface, and the inner ring side of the soft sealing ring is used for being in sealing contact with the outer peripheral side of the external screw rod.
10. The loudspeaker box heat sink of claim 9, wherein: the hard positioning ring is provided with an outer ring wall, an inner ring wall and an inner end wall connected to the inner ends of the outer ring wall and the inner ring wall; the inner end of the soft sealing ring is convexly provided with a convex ring part, and the inner end of the soft sealing ring is provided with an inner end sealing surface positioned in the surrounding area of the convex ring part; the inner end of the interface is provided with an inner end positioning surface positioned in an area surrounded by the annular positioning groove, and the inner end sealing surface is in sealing contact with the inner end positioning surface; the outer ring wall is wrapped on the outer ring side of the convex ring portion, and the inner ring wall is wrapped on the inner ring side of the convex ring portion and inserted into the soft sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536147.6U CN213718146U (en) | 2020-11-05 | 2020-11-05 | Sound box radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536147.6U CN213718146U (en) | 2020-11-05 | 2020-11-05 | Sound box radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213718146U true CN213718146U (en) | 2021-07-16 |
Family
ID=76803369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022536147.6U Active CN213718146U (en) | 2020-11-05 | 2020-11-05 | Sound box radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213718146U (en) |
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2020
- 2020-11-05 CN CN202022536147.6U patent/CN213718146U/en active Active
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