CN207968305U - A kind of novel frequency conversion power source device - Google Patents
A kind of novel frequency conversion power source device Download PDFInfo
- Publication number
- CN207968305U CN207968305U CN201820462966.0U CN201820462966U CN207968305U CN 207968305 U CN207968305 U CN 207968305U CN 201820462966 U CN201820462966 U CN 201820462966U CN 207968305 U CN207968305 U CN 207968305U
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- main body
- power device
- device main
- type semiconductor
- frequency changing
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Abstract
The utility model discloses a kind of novel frequency conversion power source devices,Including frequency changing power device main body,T-slot,Fan and radiating subassembly,Surrounding is both provided with ribs on the outside of the frequency changing power device main body,The utility model is scientific and reasonable for structure,It is safe and convenient to use,After second metallic conductor both ends of radiating subassembly and power positive cathode are separately connected,It just will produce heat transfer between N-type semiconductor and P-type semiconductor,The heat that second metallic conductor and the second insulation bit end absorb is discharged from the first insulating trip and the first metallic conductor end,Increased simultaneously by the heat dissipation grid and heat emission hole in outside and realizes rapid cooling with contacting external air area,It is effective to realize that heat sinking function ensures that equipment works long hours,Dust preventing component is mounted on air inlet,Completely cut off dust by strainer,Dust is avoided to enter frequency changing power device body interior,It is easily installed and dismantles cleaning,Ensure equipment inner clean simultaneously.
Description
Technical field
The utility model is related to frequency changing power device technical field, specially a kind of novel frequency conversion power source device.
Background technology
Variable-frequency power sources is to export the alternating current in alternating current as pure sine wave, output by AC → DC → AC transformation
It is adjustable in frequency and voltage a certain range.It is different from the variable-frequency speed-regulating controller for electric machine speed regulation, is also different from common
Alternating current steady voltage plug.
But frequency changing power device currently on the market is not only complicated, but also have a single function, frequency changing power device is long
In the case that phase is worked, a large amount of heat will be generated, be gathered in inside frequency changing power device to exclude in time, be easy to lead
Equipment fault is caused, influences the normal use of equipment, while often due to air circulation leads to heap dust stratification inside frequency changing power device
Dirt, phenomena such as causing internal short circuits.
Utility model content
The purpose of this utility model is to provide a kind of novel frequency conversion power source devices, to solve to propose in above-mentioned background technology
The problem of.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of novel frequency conversion power source device,
Including frequency changing power device main body, ribs, rubber base, heat dissipation grid, heat emission hole, exhaust outlet, air inlet, dust preventing component, T-type
Slot, fan and radiating subassembly, surrounding is both provided with ribs, the frequency changing power device on the outside of the frequency changing power device main body
Bottom part body surrounding is both provided with rubber base, and the frequency changing power device body top is provided with heat dissipation grid, outside the heat dissipation grid
Side is equidistant to offer heat emission hole, and frequency changing power device main body both sides offer air inlet, set on the inside of the air inlet
It is equipped with dust preventing component, the frequency changing power device main body other side offers exhaust outlet, the frequency changing power device main body inner wall
Top is provided with radiating subassembly, the frequency changing power device body interior and exhaust outlet side is provided with fan, it is described into
T-slot is offered at the top and bottom of air port.
Further, the dust preventing component includes strainer, outline border and T-block, and outline border is provided on the outside of the strainer, described
It is both provided with T-block at the top and bottom of outline border.
Further, the radiating subassembly includes the first insulating trip, the first metallic conductor, N-type semiconductor, cavity type
Semiconductor, the second metallic conductor and the second insulating trip, first insulating trip bottom are provided with the first metallic conductor, and described first
Metallic conductor bottom has been equidistantly positioned N-type semiconductor, and the N-type semiconductor side has been equidistantly positioned cavity type half
Conductor, the P-type semiconductor bottom are provided with the second metallic conductor, and second metallic conductor bottom is provided with second absolutely
Embolium.
Further, the T-slot and T-block are used cooperatively.
Further, the frequency changing power device main body and rubber base are bonded by bonding agent.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, after the second metallic conductor both ends of radiating subassembly and power positive cathode being separately connected, N-type semiconductor and cavity type half
There is electric current to pass through in the thermocouple pair that conductor is coupled to, heat transfer is just will produce between both sides, by the second metallic conductor and the
The heat that two insulation bit ends absorb is discharged from the first insulating trip and the first metallic conductor end, while by the heat dissipation grid in outside and dissipating
Hot hole increases realizes that rapid cooling, effective realization heat sinking function ensure equipment long-time work with contacting external air area
When making, while being radiated by fan work, air enters from the air inlet of both sides, by the cooperation of T-slot and T-block, will prevent
Dirt component is mounted on air inlet, completely cuts off dust by strainer, avoids dust from entering frequency changing power device body interior, be easily installed
It is cleared up with dismounting, while ensureing equipment inner clean.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the dust preventing component structural schematic diagram of the utility model；
Fig. 4 is the radiating subassembly sectional view of the utility model；
In figure：1, frequency changing power device main body；2, ribs；3, rubber base；4, radiate grid；5, heat emission hole；6, exhaust outlet；
7, air inlet；8, dust preventing component；9, T-slot；10, radiator fan；11, radiating subassembly；12, strainer；13, outline border；14, T-block；
15, the first insulating trip；16, the first metallic conductor；17, N-type semiconductor；18, P-type semiconductor；19, the second metal is led
Body；20, the second insulating trip.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel frequency conversion power source device, including frequency conversion
Supply unit main body 1, ribs 2, rubber base 3, heat dissipation grid 4, heat emission hole 5, exhaust outlet 6, air inlet 7, dust preventing component 8, T-slot
9, fan 10 and radiating subassembly 11,1 outside surrounding of frequency changing power device main body are both provided with ribs 2, frequency changing power device master
1 bottom surrounding of body is both provided with rubber base 3, and 1 top of frequency changing power device main body is provided with heat dissipation grid 4, and 4 outside of heat dissipation grid is equidistant
It leaves and is equipped with heat emission hole 5,1 both sides of frequency changing power device main body offer air inlet 7, and 7 inside of air inlet is provided with dust-proof group
Part 8,1 other side of frequency changing power device main body offer exhaust outlet 6, heat dissipation are provided at the top of 1 inner wall of frequency changing power device main body
Component 11, the inside of frequency changing power device main body 1 and is provided with fan 10 positioned at 6 side of exhaust outlet, and 7 top and bottom of air inlet are equal
Offer T-slot 9.
Further, dust preventing component 8 includes strainer 12, outline border 13 and T-block 14, and 12 outside of strainer is provided with outline border 13,
13 top and bottom of outline border are both provided with T-block 14, are easily installed and dismantle.
Further, radiating subassembly 11 includes the first insulating trip 15, the first metallic conductor 16, N-type semiconductor 17, sky
Cave type semiconductor 18, the second metallic conductor 19 and the second insulating trip 20,15 bottom of the first insulating trip are provided with the first metallic conductor
16,16 bottom of the first metallic conductor has been equidistantly positioned N-type semiconductor 17, and 17 side of N-type semiconductor is equidistantly positioned
There are P-type semiconductor 18,18 bottom of P-type semiconductor to be provided with the second metallic conductor 19,19 bottom of the second metallic conductor is set
It is equipped with the second insulating trip 20, is convenient for rapid cooling, maintains equipment normal work.
Further, T-slot 9 and T-block 14 are used cooperatively, and are convenient for close installation.
Further, frequency changing power device main body 1 and rubber base 3 are bonded by bonding agent, are convenient for frequency changing power device master
The close connection of body 1 and rubber base 3.
Operation principle：After 19 both ends of the second metallic conductor of radiating subassembly 11 and power positive cathode are separately connected, electronics
There is electric current to pass through in the thermocouple pair that type semiconductor 17 and P-type semiconductor 18 are coupled to, heat is just will produce between both sides and is turned
It moves, the heat that the second metallic conductor 19 and 20 end of the second insulating trip are absorbed is from 16 end of the first insulating trip 15 and the first metallic conductor
Discharge, while being increased by the heat dissipation grid 4 in outside and heat emission hole 5 and realizing rapid cooling with contacting external air area, effectively
Realization heat sinking function ensure that equipment works long hours, while by fan 10 work radiate when, air inlet of the air from both sides
Mouth 7 enters, and by the cooperation of T-slot 9 and T-block 14, dust preventing component 8 is mounted on air inlet 7, completely cuts off ash by strainer 12
Dirt avoids dust from entering inside frequency changing power device main body 1, is easily installed and dismantles cleaning, while ensureing equipment inner clean.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel frequency conversion power source device, including frequency changing power device main body (1), ribs (2), rubber base (3), heat dissipation grid
(4), heat emission hole (5), exhaust outlet (6), air inlet (7), dust preventing component (8), T-slot (9), fan (10) and radiating subassembly
(11), it is characterised in that：Surrounding is both provided with ribs (2), the variable-frequency power sources on the outside of the frequency changing power device main body (1)
Apparatus main body (1) bottom surrounding is both provided with rubber base (3), and heat dissipation grid are provided at the top of the frequency changing power device main body (1)
(4), equidistant on the outside of the heat dissipation grid (4) to offer heat emission hole (5), frequency changing power device main body (1) both sides open up
There is air inlet (7), dust preventing component (8), frequency changing power device main body (1) other side are provided on the inside of the air inlet (7)
Exhaust outlet (6) is offered, radiating subassembly (11), the variable-frequency electric are provided at the top of frequency changing power device main body (1) inner wall
Source device main body (1) is internal and exhaust outlet (6) side is provided with fan (10), and air inlet (7) top and bottom are
Offer T-slot (9).
2. a kind of novel frequency conversion power source device according to claim 1, it is characterised in that：The dust preventing component (8) includes
Strainer (12), outline border (13) and T-block (14), strainer (12) outside are provided with outline border (13), outline border (13) top
It is both provided with T-block (14) with bottom.
3. a kind of novel frequency conversion power source device according to claim 1, it is characterised in that：The radiating subassembly (11) includes
First insulating trip (15), the first metallic conductor (16), N-type semiconductor (17), P-type semiconductor (18), the second metal are led
Body (19) and the second insulating trip (20), the first insulating trip (15) bottom are provided with the first metallic conductor (16), and described first
Metallic conductor (16) bottom has been equidistantly positioned N-type semiconductor (17), and N-type semiconductor (17) side is equidistant to be set
It is equipped with P-type semiconductor (18), P-type semiconductor (18) bottom is provided with the second metallic conductor (19), and described second
Metallic conductor (19) bottom is provided with the second insulating trip (20).
4. a kind of novel frequency conversion power source device according to claim 1, it is characterised in that：The T-slot (9) and T-block
(14) it is used cooperatively.
5. a kind of novel frequency conversion power source device according to claim 1, it is characterised in that：The frequency changing power device main body
(1) it is bonded by bonding agent with rubber base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462966.0U CN207968305U (en) | 2018-04-03 | 2018-04-03 | A kind of novel frequency conversion power source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462966.0U CN207968305U (en) | 2018-04-03 | 2018-04-03 | A kind of novel frequency conversion power source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968305U true CN207968305U (en) | 2018-10-12 |
Family
ID=63727049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462966.0U Active CN207968305U (en) | 2018-04-03 | 2018-04-03 | A kind of novel frequency conversion power source device |
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| Country | Link |
|---|---|
| CN (1) | CN207968305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828496A (en) * | 2022-05-12 | 2022-07-29 | 深圳巨力神电气有限公司 | Novel converter easily dispels heat |
-
2018
- 2018-04-03 CN CN201820462966.0U patent/CN207968305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828496A (en) * | 2022-05-12 | 2022-07-29 | 深圳巨力神电气有限公司 | Novel converter easily dispels heat |
| CN114828496B (en) * | 2022-05-12 | 2024-02-20 | 瑞安市安川电子有限公司 | Novel easy heat dissipation converter |
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