CN208479490U - A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source - Google Patents
A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source Download PDFInfo
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- CN208479490U CN208479490U CN201821196326.6U CN201821196326U CN208479490U CN 208479490 U CN208479490 U CN 208479490U CN 201821196326 U CN201821196326 U CN 201821196326U CN 208479490 U CN208479490 U CN 208479490U
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Abstract
The utility model discloses a kind of positive and negative impulse commutation modules of Wind-cooling type high frequency electric source, it is related to cooling device field, it include: a pedestal, radiator, fan and positive and negative pulse commutating circuit are provided on the pedestal, the pedestal includes air inlet seat and air outlet seat, the air inlet seat is connected with the air outlet seat by screw rod, and the fan is arranged on the air outlet seat, and the impulse commutation circuit is arranged between the air inlet seat and the air outlet seat.By adopting the above technical scheme, due to setting air inlet seat and air outlet seat, and air inlet seat is connected by screw rod with air outlet seat, radiator, fan and positive and negative pulse commutating circuit is socketed on screw rod, connection structure is simple, safeguards very convenient.
Description
Technical field
The utility model relates to cooling device field, in particular to a kind of positive and negative impulse commutation mould of Wind-cooling type high frequency electric source
Block.
Background technique
The positive and negative pulse power of Wind-cooling type high frequency at present on the market is seldom, mainly based on small-power integral cabinet type machine, nothing
Method realizes high-power output.Structure is complicated, has a single function, and versatility is not strong.The positive and negative pulse power of different output power, it is necessary to
Different mechanical structure and commutation power cell are designed, and to be corresponded, the workload of designer is considerably increased.Product
Kind is various, virtually increases the unnecessary inventory cost of manufacturer.Assembly difficulty is big in production, debugs cumbersome, Er Qiewei
It is big to repair difficulty, layman is difficult to repair.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source, solutions
Certainly the positive and negative pulse power assembly difficulty of Wind-cooling type high frequency is big in the prior art, debugs cumbersome and big maintenance difficulty technology asks
Topic.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source a, comprising: pedestal is provided with heat dissipation on the pedestal
Device, fan and positive and negative pulse commutating circuit, the pedestal include air inlet seat and air outlet seat, the air inlet seat and described
Air outlet seat is connected by screw rod, and the fan is arranged on the air outlet seat, and the impulse commutation circuit is arranged described
Between air inlet seat and the air outlet seat.
Wherein, the impulse commutation circuit includes output copper sheet, pulsation driving MOS plate, input anode, input cathode, filter
Wave capacitor and pulse control plate, the pulse control plate respectively with the output copper sheet, pulsation driving MOS plate, described defeated
Enter anode, the input cathode and filter capacitor electrical connection.
Specifically, the quantity of the output copper sheet is two pieces, two pieces of output copper sheets are separately positioned on the air outlet
On seat.
Specifically, the quantity of the input anode is two pieces, hollow structure is formed between the input anode.
More specifically, the quantity of the filter capacitor is three, and the filter capacitor is arranged between the input anode
Hollow structure in.
Wherein, radiator is provided between the air inlet seat and the air outlet seat.
Specifically, the radiator is two pieces, be provided with through-hole on the radiator, the radiator by through-hole with
The screw rod connection.
Wherein, insulating sleeve is socketed on the screw rod.
By adopting the above technical scheme, due to setting air inlet seat and air outlet seat, and by screw rod by air inlet seat and
The connection of air outlet seat, is socketed with radiator, fan and positive and negative pulse commutating circuit on screw rod, and connection structure is simple, maintenance
It is very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the positive and negative impulse commutation module of the utility model Wind-cooling type high frequency electric source；
Fig. 2 is the bottom view of Fig. 1.
In figure, 1- pedestal, 11- air inlet seat, 12- air outlet seat, 13- screw rod, 2- radiator, 3- fan, 4- pulse changed
To circuit, 41- exports copper sheet, 42- pulsation driving MOS plate, and 43- inputs anode, and 44- inputs cathode, 45- filter capacitor, 46- arteries and veins
Rush control panel.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As the first embodiment of the utility model, a kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source is proposed, such as
Fig. 1, shown in 2, comprising: a pedestal 1 is provided with radiator 2, fan 3 and positive and negative pulse commutating circuit 4, pedestal on pedestal 1
1 includes air inlet seat 11 and air outlet seat 12, and air inlet seat 11 and air outlet seat 12 are connected by screw rod 13.It is covered on screw rod 13
It is connected to insulating sleeve, to play the effect of insulation.Radiator 2 is arranged between air inlet seat 11 and air outlet seat 12, radiator 2
It is two pieces, through-hole is provided on radiator 2, radiator 2 is connect by through-hole with screw rod 13, is fixed on air inlet by screw rod 13
Between mouth seat 11 and air outlet seat 12.The radiator 2 between air inlet seat 11 and air outlet seat 12 is arranged in impulse commutation circuit 4
On.Wherein, impulse commutation circuit 4 includes output copper sheet 41, pulsation driving MOS plate 42, input anode 43, input cathode 44, filter
Wave capacitor 45 and pulse control plate 46, the quantity of output copper sheet 41 are two pieces, and two pieces of output copper sheets 41 are separately positioned on air outlet
On seat 12.The quantity of pulsation driving MOS plate 42 is 4 pieces, and pulsation driving MOS plate 42 is separately positioned on the side wall of radiator 2.It is defeated
Enter anode 43 and input cathode 44 has respectively included two pieces, the side on radiator 2 is provided with input anode 43, and the other side is set
It is equipped with input cathode 44, the side under radiator 2 is provided with input anode 43, and the other side is provided with input cathode 44.Two pieces
Input anode 43 clamps pulsation driving MOS plate 42, and two pieces of input cathodes 44 clamp pulsation driving MOS plate 42.It is defeated at two pieces
Enter filter capacitor there are three also setting up between anode 43.Fan 3 is arranged on air outlet seat 12, and output copper sheet is fixed.Pulse
Control panel 46 drives MOS plate 42,45 electricity of input anode 43, input cathode 44 and filter capacitor with output copper sheet 41, pulsation respectively
Connection.
Wherein, the installation steps of the positive and negative impulse commutation module of Wind-cooling type high frequency electric source in first embodiment are as follows: a. is first
By 4 screw rods and insulation tube assembly on air outlet plastic seat；B., 2 module radiators are installed again；C., 1 air inlet plastics is installed again
Seat；D., 2 pieces of output copper sheets are installed again；E., 4 blocks of pulsed drive MOS plates are installed again；F., 2 pieces of input anodes are installed again；G. 2 are installed again
Block inputs cathode；H., 3 filter capacitors are installed again；I., 1 block of pulse control plate is installed again；J., cooling fan is installed；K. school is tested
It tests；
Above-mentioned various functional units are simply assembled, only need to change the metal-oxide-semiconductor model on pulsed drive MOS plate, just
The positive and negative impulse commutation module of composable various different output powers out, the multiple parallel operations of the module of specification of the same race, Bian Keshi
Existing highpowerpulse commutation demand.
Above structure uses building block principle, and modularized design is accurate to control multiple module paralleling output, is combined into difference
The positive and negative impulse commutation power supply of output power.Assembled unit is few, and installation is simple, easy to maintain.And it can substantially reduce various cabinet type
The material stock cost of power supply.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (8)
1. a kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source characterized by comprising a pedestal, on the pedestal
It is provided with radiator, fan and positive and negative pulse commutating circuit, the pedestal includes air inlet seat and air outlet seat, the air inlet
Mouth seat is connected with the air outlet seat by screw rod, and the fan is arranged on the air outlet seat, the impulse commutation circuit
It is arranged between the air inlet seat and the air outlet seat.
2. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 1, it is characterised in that: the pulse is changed
Include output copper sheet, pulsation driving MOS plate, input anode, input cathode, filter capacitor and pulse control plate to circuit, it is described
Pulse control plate drives MOS plate, the input anode, the input cathode and institute with the output copper sheet, the pulsation respectively
State filter capacitor electrical connection.
3. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 2, it is characterised in that: the output copper
The quantity of plate is two pieces, and two pieces of output copper sheets are separately positioned on the air outlet seat.
4. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 2, it is characterised in that: the input sun
The quantity of pole is two pieces, forms hollow structure between the input anode.
5. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 4, it is characterised in that: the filtered electrical
The quantity of appearance is three, and the filter capacitor is arranged in the hollow structure between the input anode.
6. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 1, it is characterised in that: in the air inlet
Radiator is provided between mouth seat and the air outlet seat.
7. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 6, it is characterised in that: the radiator
It is two pieces, through-hole is provided on the radiator, the radiator is connect by through-hole with the screw rod.
8. the positive and negative impulse commutation module of Wind-cooling type high frequency electric source according to claim 1, it is characterised in that: in the screw rod
On be socketed with insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196326.6U CN208479490U (en) | 2018-07-26 | 2018-07-26 | A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196326.6U CN208479490U (en) | 2018-07-26 | 2018-07-26 | A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479490U true CN208479490U (en) | 2019-02-05 |
Family
ID=65207949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196326.6U Active CN208479490U (en) | 2018-07-26 | 2018-07-26 | A kind of positive and negative impulse commutation module of Wind-cooling type high frequency electric source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479490U (en) |
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2018
- 2018-07-26 CN CN201821196326.6U patent/CN208479490U/en active Active
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