CN210868554U - Power supply radiating fin of microphone receiver circuit board - Google Patents
Power supply radiating fin of microphone receiver circuit board Download PDFInfo
- Publication number
- CN210868554U CN210868554U CN201921765673.0U CN201921765673U CN210868554U CN 210868554 U CN210868554 U CN 210868554U CN 201921765673 U CN201921765673 U CN 201921765673U CN 210868554 U CN210868554 U CN 210868554U
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- wall
- heat dissipation
- vertical wall
- circuit board
- mounting
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Abstract
The utility model provides a microphone receiver circuit board power fin, including the installation wall, upwards extend fashioned first vertical wall and second vertical wall from the installation wall, be connected with the connection wall between first vertical wall and the second vertical wall, installation wall, first vertical wall, second vertical wall and connection wall four enclose to close and form the heat dissipation chamber. The top of the first vertical wall extends to form a first extending wall, the top of the second vertical wall extends to form a second extending wall, the first vertical wall extends to form a plurality of second heat dissipation teeth, and the second vertical wall extends to form a plurality of third heat dissipation teeth. A first mounting groove is formed between the second heat dissipation tooth close to the first extension wall and the first extension wall, and a second mounting groove is formed between the third heat dissipation tooth close to the second extension wall and the second extension wall. The utility model discloses a microphone receiver circuit board power fin radiating effect is good and have multiple mounting means.
Description
Technical Field
The utility model relates to a circuit board heat dissipation technical field especially relates to a microphone receiver circuit board power fin.
Background
The existing circuit board radiating fin is generally provided with radiating teeth on the top surface of the radiating fin, a screw hole is arranged on the bottom surface of the radiating fin, the radiating fin is arranged on the radiating fin through the screw hole, and the radiating fin radiates through the radiating teeth on the top surface of the radiating fin during radiating.
However, the heat dissipation fins can only dissipate heat through the heat dissipation teeth on the top surface, and the heat dissipation effect is poor; and the installation mode is single, can't satisfy the installation requirement of different circuit boards.
SUMMERY OF THE UTILITY MODEL
The utility model provides a radiating effect is good, and has microphone receiver circuit board power fin of multiple mounting means.
The utility model adopts the technical proposal that: a microphone receiver circuit board power heatsink, comprising: the mounting wall, extend first vertical wall and second vertical wall of shaping upwards from the mounting wall, connect the connecting wall between the first vertical wall and the second vertical wall, the mounting wall, the first vertical wall, the second vertical wall and the connecting wall enclose and form the heat dissipation chamber;
a first extending wall extends from the top of the first vertical wall, a second extending wall extends from the top of the second vertical wall, and the extending directions of the first extending wall and the second extending wall are opposite; a plurality of second heat dissipation teeth extend from the first vertical wall, and the second heat dissipation teeth are positioned between the mounting wall and the first extending wall; a plurality of third heat dissipation teeth extend from the second vertical wall, and the plurality of third heat dissipation teeth are positioned between the mounting wall and the second extending wall;
a first mounting groove is formed between the second heat dissipation tooth close to the first extension wall and the first extension wall, and a second mounting groove is formed between the third heat dissipation tooth close to the second extension wall and the second extension wall.
Furthermore, the extending directions of the second heat dissipation teeth and the third heat dissipation teeth are opposite.
Furthermore, the mounting wall is provided with a mounting hole.
Further, the connecting wall extends upwards to form a plurality of first heat dissipation teeth.
Compared with the prior art, the utility model discloses a microphone receiver circuit board power fin is through setting up heat dissipation chamber, polylith second heat dissipation tooth and polylith third heat dissipation tooth for the heat that the circuit board produced can be followed microphone receiver circuit board power fin and dispelled the heat all around, effectively improves the radiating effect. In addition, through setting up first mounting groove and second mounting groove for microphone receiver circuit board power supply fin both can be installed the circuit board through the mounting hole on, can be through first mounting groove and second mounting groove centre gripping again on the circuit board, and the mounting means is diversified, is applicable to different circuit boards and uses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses perspective view of microphone receiver circuit board power fin.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1, the utility model discloses a microphone receiver circuit board power fin includes mounting wall 1, and the first vertical wall 2 and the second vertical wall 3 of the shaping of upwards extending from mounting wall 1 are connected with between first vertical wall 2 and the second vertical wall 3 and are connected with connecting wall 4 for mounting wall 1, first vertical wall 2, second vertical wall 3 and connecting wall 4 four enclose to close and form heat dissipation chamber 5, help the heat dissipation.
Furthermore, the mounting wall 1 is provided with a mounting hole 6 for mounting the power supply heat sink of the circuit board of the microphone receiver on the circuit board. The top of the first vertical wall 2 is extended with a first extension wall 7, the top of the second vertical wall 3 is extended with a second extension wall 8, and the extension directions of the first extension wall 7 and the second extension wall 8 are opposite. The microphone receiver circuit board power supply heat sink can be lifted by holding the first extension wall 7 and the second extension wall 8 in hand. In addition, the connecting wall 4 extends upwards to form a plurality of first heat dissipation teeth 9, so that the heat dissipation effect of the power supply heat dissipation fin of the circuit board of the microphone receiver is further enhanced.
In addition, a plurality of second heat dissipation teeth 10 extend from the first vertical wall 2, and the plurality of second heat dissipation teeth 10 are located between the mounting wall 1 and the first extension wall 7. A plurality of third heat dissipation teeth 11 extend from the second vertical wall 3, and the plurality of third heat dissipation teeth 11 are located between the mounting wall 1 and the second extension wall 8. The extending directions of the second heat dissipation teeth 10 and the third heat dissipation teeth 11 are opposite. Further, a first mounting groove 12 is formed between the second heat dissipation tooth 10 close to the first extension wall 7 and the first extension wall 7, a second mounting groove 13 is formed between the third heat dissipation tooth 11 close to the second extension wall 8 and the second extension wall 8, and the edge of the circuit board can be clamped through the first mounting groove 12 and the second mounting groove 13, so that the power supply cooling fin of the microphone receiver circuit board can be mounted on the circuit board.
To sum up, the utility model discloses a microphone receiver circuit board power fin has following advantage:
1. through setting up heat dissipation chamber 5, the first heat dissipation tooth of polylith 9, polylith second heat dissipation tooth 10 and polylith third heat dissipation tooth 11 for the heat that the circuit board produced can be followed microphone receiver circuit board power fin and dispelled the heat all around, effectively improves the radiating effect.
2. Through setting up first mounting groove 12 and second mounting groove 13 for microphone receiver circuit board power supply fin both can be installed to the circuit board through mounting hole 6 on, can be through first mounting groove 12 and the centre gripping of second mounting groove 13 on the circuit board again, and the mounting means is diversified, is applicable to different circuit boards and uses.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (4)
1. A power supply heat sink for a circuit board of a microphone receiver, comprising: the mounting wall, extend first vertical wall and second vertical wall of shaping upwards from the mounting wall, connect the connecting wall between the first vertical wall and the second vertical wall, the mounting wall, the first vertical wall, the second vertical wall and the connecting wall enclose and form the heat dissipation chamber;
a first extending wall extends from the top of the first vertical wall, a second extending wall extends from the top of the second vertical wall, and the extending directions of the first extending wall and the second extending wall are opposite; a plurality of second heat dissipation teeth extend from the first vertical wall, and the second heat dissipation teeth are positioned between the mounting wall and the first extending wall; a plurality of third heat dissipation teeth extend from the second vertical wall, and the plurality of third heat dissipation teeth are positioned between the mounting wall and the second extending wall;
a first mounting groove is formed between the second heat dissipation tooth close to the first extension wall and the first extension wall, and a second mounting groove is formed between the third heat dissipation tooth close to the second extension wall and the second extension wall.
2. The microphone receiver circuit board power supply heat sink of claim 1, wherein: the extending directions of the second heat dissipation teeth and the third heat dissipation teeth are opposite.
3. The microphone receiver circuit board power supply heat sink of claim 1, wherein: the mounting wall is provided with a mounting hole.
4. The microphone receiver circuit board power supply heat sink of claim 1, wherein: the connecting wall extends upwards to form a plurality of first heat dissipation teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765673.0U CN210868554U (en) | 2019-10-21 | 2019-10-21 | Power supply radiating fin of microphone receiver circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765673.0U CN210868554U (en) | 2019-10-21 | 2019-10-21 | Power supply radiating fin of microphone receiver circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868554U true CN210868554U (en) | 2020-06-26 |
Family
ID=71290646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765673.0U Active CN210868554U (en) | 2019-10-21 | 2019-10-21 | Power supply radiating fin of microphone receiver circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868554U (en) |
-
2019
- 2019-10-21 CN CN201921765673.0U patent/CN210868554U/en active Active
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