CN212588667U - Waterproof type stereo set power amplifier - Google Patents
Waterproof type stereo set power amplifier Download PDFInfo
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- CN212588667U CN212588667U CN202021763287.0U CN202021763287U CN212588667U CN 212588667 U CN212588667 U CN 212588667U CN 202021763287 U CN202021763287 U CN 202021763287U CN 212588667 U CN212588667 U CN 212588667U
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- power amplifier
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Abstract
The utility model discloses a waterproof type stereo set power amplifier belongs to power amplifier technical field, a waterproof type stereo set power amplifier, which comprises a housin, the interior roof fixedly connected with mount of casing, the top of mount is provided with the amplifier body, the bottom and the mount contact of amplifier body, the fan has been inlayed at the top of casing, the top fixedly connected with kuppe of casing, the top fixedly connected with manger plate cover of kuppe, the top fixedly connected with of casing absorbs water the ring, the top and the manger plate cover fixed connection of absorbing water the ring, two basins have been seted up on the casing, the bottom of casing is pegged graft and is had two block. The utility model discloses a, can dispel the heat to the amplifier body effectively through the setting of fan and fin to manger plate cover and water absorption ring can reduce the rainwater and enter into the inside possibility of casing, make the device have certain waterproof ability.
Description
Technical Field
The utility model relates to a power amplifier technical field, more specifically say, relate to a waterproof type stereo set power amplifier.
Background
A power amplifier, referred to as "power amplifier" for short, refers to an amplifier that can generate maximum power output to drive a load (e.g., a speaker) under a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and governs to some extent whether the whole system can provide good sound quality output.
At present, the audio power amplifier who has waterproof type mostly adopts and places the amplifier body in a sealed casing to reach waterproof purpose, but the amplifier body can produce the heat at the during operation, because sealed casing is adopted to current device, leads to the radiating effect very poor, and its life that the amplifier body overheated can significantly reduce, so needs a waterproof type audio power amplifier.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims at providing a waterproof type stereo set power amplifier possesses waterproof and the good advantage of heat dissipation, has solved the problem that above-mentioned background art mentioned.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A waterproof sound power amplifier comprises a shell, wherein the inner top wall of the shell is fixedly connected with a fixed frame, the top of the fixing frame is provided with an amplifier body, the bottom of the amplifier body is contacted with the fixing frame, the top of the shell is embedded with a fan, the top of the shell is fixedly connected with a flow guide cover, the top of the flow guide cover is fixedly connected with a water retaining cover, the top of the shell is fixedly connected with a water absorption ring, the top of the water absorption ring is fixedly connected with a water retaining cover, the shell is provided with two water tanks, the bottom of the shell is spliced with two cover caps, the outer sides of the two cover caps are respectively contacted with the inner walls of the two water tanks, the equal fixedly connected with fin in the left and right sides of the inside of casing, two the inside that runs through respectively and extend to two basins in the back of the body one side of carrying on the back of the body of fin, the bottom intercommunication of casing has evenly distributed's blast pipe.
Preferably, the bottom of the shell is fixedly connected with a support, the bottom of the exhaust pipe penetrates through and extends to the bottom of the support, and the bottom of the support is fixedly connected with reinforcing plates which are uniformly distributed.
Preferably, a sealing ring is fixedly connected to a joint between the radiating fins.
Preferably, the inner wall of the exhaust pipe is fixedly connected with a water-absorbing sponge.
Preferably, the top of the shell is provided with two water chutes, the bottoms of the two water chutes are respectively contacted with the two water tanks, and the cross section of each water chute is in a horn shape.
Preferably, the water blocking cover is triangular in cross section.
Preferably, the left side and the right side of the shell are both provided with water outlets.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme can pump air with lower external temperature into the shell by starting the fan, heat generated by the amplifier body during working can be discharged through the exhaust pipe, the air with lower external temperature can cool the amplifier body, the service life of the amplifier body is prolonged, the two radiating fins can further cool and radiate the inside of the shell, the radiating capacity of the amplifier body is improved, water can be injected into the two water grooves, the water can be rapidly cooled along with the radiating fins, so that the radiating speed of the radiating fins on the amplifier body is improved, when the amplifier is used in outdoor rainy days, the possibility that rainwater enters the shell through the fan is reduced by the water retaining cover, the rainwater can be guided into the water grooves, then the cover cap is opened, the rainwater can continuously enter the water grooves to be discharged, the rainwater can continuously cool the radiating fins in the process, and the radiating fins can more effectively and rapidly radiate the amplifier body, outside air can be in the casing by the fan suction next, the in-process air at first can be filtered by the ring that absorbs water, it constitutes to absorb water the ring is the sponge, thereby can filter moisture and dust in the air, reduce the possibility that dust and steam get into the casing, and the rainwater can cool down the manger plate cover, the air after the filtration can pass through between kuppe and the manger plate cover inside entering into the casing, so the air that enters into the casing inside can further by the lowering temperature, further improvement device's heat-sinking capability, thereby improve amplifier body's life, the device can dispel the heat to amplifier body effectively through the setting of fan and fin, and manger plate cover and the ring that absorbs water can reduce the rainwater and enter into the inside possibility of casing, make the device have certain waterproof ability.
(2) This scheme can be raised the casing through the support of the bottom fixed connection of casing for the blast pipe exhaust is more smooth and easy, thereby improves the heat-sinking capability of device.
(3) The sealing ring fixedly connected with the connecting part between the radiating fin and the radiating fin can reduce the possibility that water enters the shell from the connecting part between the radiating fin and the radiating fin, and the waterproof capacity of the device is enhanced.
(4) This scheme is through the sponge that absorbs water of the inner wall fixed connection of blast pipe can prevent that moisture and rainwater from passing through the inside that the blast pipe entered into the casing to strengthen the waterproof ability of device.
(5) This scheme can collect the rainwater and leading-in the basin through the guiding gutter of the loudspeaker form that sets up in, improves the flow that the rainwater got into the basin to indirect improvement device's heat-sinking capability.
(6) The section of this scheme through manger plate cover is triangle-shaped can reduce the rainwater and enter into the inside possibility of casing to can collect the rainwater and in the leading-in basin, improve the flow that the rainwater got into the basin, thereby indirect improvement device's heat-sinking capability.
(7) This scheme is through the outlet that the left and right sides of casing all seted up when the rainfall is great, and the water in the basin can not in time be discharged, and water can be discharged through the outlet, reduces the rainwater and enters into the inside possibility of casing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
The reference numbers in the figures illustrate:
1. a housing; 101. a support; 102. a reinforcing plate; 2. a fixed mount; 3. an amplifier body; 4. a fan; 5. a pod; 6. a water retaining cover; 7. a water absorbing ring; 8. a water tank; 9. capping; 10. a heat sink; 103. a seal ring; 104. a water chute; 11. an exhaust pipe; 111. a water-absorbing sponge; 12. and a water outlet.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a waterproof sound power amplifier includes a casing 1, a fixing frame 2 is fixedly connected to an inner top wall of the casing 1, an amplifier body 3 is disposed on a top of the fixing frame 2, a bottom of the amplifier body 3 contacts with the fixing frame 2, a fan 4 is embedded on a top of the casing 1, a wind deflector 5 is fixedly connected to a top of the casing 1, a water retaining cover 6 is fixedly connected to a top of the wind deflector 5, a water absorbing ring 7 is fixedly connected to a top of the casing 1, a top of the water absorbing ring 7 is fixedly connected to the water retaining cover 6, two water channels 8 are disposed on the casing 1, two caps 9 are inserted into a bottom of the casing 1, outer sides of the two caps 9 contact inner walls of the two water channels 8 respectively, heat dissipation fins 10 are fixedly connected to left and right sides of an inside of the casing 1, opposite sides of the two heat dissipation fins 10, the bottom of the shell 1 is communicated with the exhaust pipes 11 which are uniformly distributed, the air with lower external temperature of the shell 1 can be pumped into the shell 1 by starting the fan 4, the heat generated by the amplifier body 3 during working can be discharged through the exhaust pipes 11, the air with lower external temperature can cool the amplifier body 3, the service life of the amplifier body is prolonged, the two radiating fins 10 can further cool the inside of the shell 1, the radiating capacity of the amplifier body 3 is improved, water can be injected into the two water channels 8, the water can be rapidly cooled along with the radiating fins 10, the radiating speed of the radiating fins 10 on the amplifier body 3 is improved, when the amplifier is used in an outdoor rainy day, the possibility that rainwater enters the shell 1 through the fan 4 is reduced by the water retaining cover 6, the rainwater can be guided into the water channels 8, then the cover cap 9 is opened, and the rainwater can continuously enter the water channels 8 to be discharged, in the process, rainwater can continuously cool the radiating fins 10, so that the radiating fins 10 can more effectively and quickly radiate the amplifier body 3, then outside air can be sucked into the shell 1 by the fan 4, in the process, the air can be firstly filtered by the water absorption ring 7, the water absorption ring 7 is made of sponge, so that moisture and dust in the air can be filtered, the possibility that the dust and water vapor enter the shell 1 is reduced, the rainwater can cool the water retaining cover 6, the filtered air can enter the shell 1 through the space between the air guide cover 5 and the water retaining cover 6, so that the temperature of the air entering the shell 1 can be further reduced, the radiating capacity of the device is further improved, the service life of the amplifier body 3 is prolonged, and the device can effectively radiate the amplifier body 3 through the arrangement of the fan 4 and the radiating fins 10, and the water retaining cover 6 and the water absorbing ring 7 can reduce the possibility of rainwater entering the interior of the shell 1, so that the device has certain waterproof capability.
Further, the bottom fixedly connected with support 101 of casing 1, the bottom of blast pipe 11 is run through and is extended to the bottom of support 101, and the bottom fixedly connected with evenly distributed's of support 101 gusset plate 102 can lift casing 1 through the support 101 of the bottom fixedly connected with of casing 1 for the blast pipe 11 exhausts more smoothly, thereby improves the heat-sinking capability of device.
Furthermore, a sealing ring 103 is fixedly connected to the joint between the heat sink 10 and the heat sink 10, and the sealing ring 103 fixedly connected to the joint between the heat sink 10 and the heat sink 10 can reduce the possibility that water enters the interior of the housing 1 from the joint between the heat sink 10 and the heat sink 10, thereby enhancing the waterproof capability of the device.
Further, the inner wall of the exhaust pipe 11 is fixedly connected with a water absorbing sponge 111, and the water absorbing sponge 111 fixedly connected with the inner wall of the exhaust pipe 11 can prevent moisture and rainwater from entering the inside of the housing 1 through the exhaust pipe 11, thereby enhancing the waterproof capability of the device.
Furthermore, two water chutes 104 are formed in the top of the housing 1, the bottoms of the two water chutes 104 are respectively in contact with the two water tanks 8, the cross section of the water chute 104 is in a trumpet shape, and the set trumpet-shaped water chute 104 can collect and guide rainwater into the water tank 8, so that the flow of the rainwater entering the water tank 8 is improved, and the heat dissipation capacity of the device is indirectly improved.
Furthermore, the section of the water retaining cover 6 is triangular, the possibility that rainwater enters the shell 1 can be reduced due to the triangular section of the water retaining cover 6, the rainwater can be collected and guided into the water tank 8, the flow of the rainwater entering the water tank 8 is improved, and the heat dissipation capacity of the device is indirectly improved.
Furthermore, the left side and the right side of the shell 1 are both provided with water outlets 12, when the rainfall is large, the water in the water tank 8 cannot be drained away in time through the water outlets 12 arranged on the left side and the right side of the shell 1, the water can be drained through the water outlets 12, and the possibility that rainwater enters the inside of the shell 1 is reduced.
The working principle is as follows: firstly, air with lower external temperature of the shell 1 can be pumped into the shell 1 by starting the fan 4, heat generated by the amplifier body 3 during working can be discharged through the exhaust pipe 11, the air with lower external temperature can cool the amplifier body 3, the service life of the amplifier body is prolonged, the two radiating fins 10 can further cool and radiate the inside of the shell 1, the radiating capacity of the amplifier body 3 is improved, water can be injected into the two water grooves 8, the water can be rapidly cooled along with the radiating fins 10, so that the radiating speed of the radiating fins 10 on the amplifier body 3 is improved, when the amplifier is used in outdoor rainy days, the possibility that rainwater enters the shell 1 through the fan 4 can be reduced by the water retaining cover 6, the rainwater can be guided into the water grooves 8, then the cover cap 9 is opened, the rainwater can continuously enter the water grooves 8 to be discharged, and the rainwater can continuously cool the radiating fins 10 in the process, the radiating fins 10 can radiate the amplifier body 3 more effectively and quickly, then outside air can be pumped into the shell 1 by the fan 4, in the process, the air can be firstly filtered by the water absorbing ring 7, the water absorbing ring 7 is made of sponge, so that moisture and dust in the air can be filtered, the possibility of dust and water vapor entering the shell 1 is reduced, rainwater can cool the water retaining cover 6, the filtered air can enter the shell 1 through the space between the flow guide cover 5 and the water retaining cover 6, the temperature of the air entering the shell 1 can be further reduced, the radiating capacity of the device is further improved, the service life of the amplifier body 3 is prolonged, the device can effectively radiate the amplifier body 3 through the arrangement of the fan 4 and the radiating fins 10, and the possibility of rainwater entering the shell 1 can be reduced by the water retaining cover 6 and the water absorbing ring 7, make the device have certain waterproof ability, solved current device and adopted sealed casing 1, lead to the radiating effect very poor, the overheated problem that can significantly reduce its life of amplifier body 3.
The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A waterproof type stereo power amplifier, includes casing (1), its characterized in that: the amplifier comprises a shell (1), wherein a fixing frame (2) is fixedly connected to the inner top wall of the shell (1), an amplifier body (3) is arranged at the top of the fixing frame (2), the bottom of the amplifier body (3) is in contact with the fixing frame (2), a fan (4) is embedded at the top of the shell (1), a flow guide cover (5) is fixedly connected to the top of the shell (1), a water retaining cover (6) is fixedly connected to the top of the flow guide cover (5), a water absorbing ring (7) is fixedly connected to the top of the shell (1), the top of the water absorbing ring (7) is fixedly connected to the water retaining cover (6), two water channels (8) are formed in the shell (1), two caps (9) are inserted into the bottom of the shell (1), the outer sides of the two caps (9) are respectively in contact with the inner walls of the two water channels (8), and cooling fins (10) are fixedly connected to the left side and, one sides, opposite to each other, of the two radiating fins (10) penetrate through and extend to the insides of the two water tanks (8) respectively, and the bottom of the shell (1) is communicated with exhaust pipes (11) which are uniformly distributed.
2. The waterproof acoustic power amplifier according to claim 1, wherein: the bottom fixedly connected with support (101) of casing (1), the bottom of blast pipe (11) is run through and is extended to the bottom of support (101), the bottom fixedly connected with gusset plate (102) of evenly distributed of support (101).
3. The waterproof acoustic power amplifier according to claim 1, wherein: and a sealing ring (103) is fixedly connected at the joint between the radiating fin (10) and the radiating fin (10).
4. The waterproof acoustic power amplifier according to claim 1, wherein: the inner wall of the exhaust pipe (11) is fixedly connected with a water absorption sponge (111).
5. The waterproof acoustic power amplifier according to claim 1, wherein: two water guide grooves (104) are formed in the top of the shell (1), the bottoms of the two water guide grooves (104) are respectively in contact with the two water tanks (8), and the cross section of each water guide groove (104) is trumpet-shaped.
6. The waterproof acoustic power amplifier according to claim 1, wherein: the section of the water retaining cover (6) is triangular.
7. The waterproof acoustic power amplifier according to claim 1, wherein: the left side and the right side of the shell (1) are both provided with water outlets (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021763287.0U CN212588667U (en) | 2020-08-21 | 2020-08-21 | Waterproof type stereo set power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021763287.0U CN212588667U (en) | 2020-08-21 | 2020-08-21 | Waterproof type stereo set power amplifier |
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| Publication Number | Publication Date |
|---|---|
| CN212588667U true CN212588667U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021763287.0U Active CN212588667U (en) | 2020-08-21 | 2020-08-21 | Waterproof type stereo set power amplifier |
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| CN (1) | CN212588667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157940A (en) * | 2021-11-30 | 2022-03-08 | 深圳市拙野创意有限公司 | Sound box shell structure and waterproof sound box |
-
2020
- 2020-08-21 CN CN202021763287.0U patent/CN212588667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157940A (en) * | 2021-11-30 | 2022-03-08 | 深圳市拙野创意有限公司 | Sound box shell structure and waterproof sound box |
| CN114157940B (en) * | 2021-11-30 | 2023-10-03 | 深圳市拙野创意有限公司 | Sound shell structure and waterproof sound |
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