CN209844824U

CN209844824U - Water-cooling type high-frequency power supply positive and negative pulse reversing module

Info

Publication number: CN209844824U
Application number: CN201920973661.0U
Authority: CN
Inventors: 彭昭斌
Original assignee: Xiamen Csucces Electrical Equipment Co Ltd
Current assignee: Xiamen Csucces Electrical Equipment Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-12-24
Anticipated expiration: 2029-06-26

Abstract

The utility model provides a water-cooled type high frequency power positive and negative pulse switching-over module relates to the cooling device field, including two blocks of middle radiators and pulse switching-over circuit, two press from both sides tightly between the middle radiator and have inlet tube and outlet pipe the inlet tube with the outlet pipe is two intercommunication in the middle of the middle radiator, the upper and lower both sides of middle radiator are equipped with MOS board radiator respectively, the pulse switching-over circuit sets up on the MOS board radiator. The utility model discloses break whole cabinet type design, utilize the building blocks principle, decompose into the positive and negative pulse switching-over module of a plurality of standard specification with the whole cabinet type high frequency positive and negative pulse power of the water-cooled type of complicacy, through accurate control and the parallelly connected output of multimode, can realize high-power positive and negative pulse switching-over demand.

Description

Water-cooling type high-frequency power supply positive and negative pulse reversing module

Technical Field

The utility model belongs to the technical field of cooling device and specifically relates to a water-cooling type high frequency power positive and negative pulse switching-over module.

Background

At present, water-cooled high-frequency positive and negative pulse power supplies on the market are few, mainly use a low-power integral cabinet type machine as a main part, and cannot realize high-power output. The structure is complicated, the function is single, and the commonality is not strong. The positive and negative pulse power supplies with different output powers need to be designed with different mechanical structures and commutation power units, and the positive and negative pulse power supplies are in one-to-one correspondence, so that the workload of designers is greatly increased. The variety is various, and the unnecessary inventory cost of manufacturers is invisibly increased. The assembly difficulty is big in production, and the debugging is loaded down with trivial details, and the maintenance degree of difficulty is big moreover, and non-professional is difficult to maintain. And high-frequency positive and negative pulse commutation power supplies with different powers need to be designed with different mechanical structures and commutation power units. The output power is small, the design is complex, the uniformity is not existed, the assembly difficulty is large, and the production is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a water-cooled type high frequency power positive and negative pulse switching-over module. The utility model discloses a specific technical scheme as follows:

the utility model provides a water-cooled type high frequency power positive and negative pulse switching-over module, includes two middle radiators and pulse switching-over circuit, two press from both sides tightly between the middle radiator have inlet tube and outlet pipe the inlet tube with the outlet pipe is two intercommunication in the middle of the middle radiator, the upper and lower both sides of middle radiator are equipped with MOS board radiator respectively, pulse switching-over circuit sets up on the MOS board radiator.

Preferably, the pulse commutation circuit comprises an output copper plate, a pulse drive MOS plate, an input anode, an input cathode, an input filter capacitor and a pulse control plate, wherein the pulse control plate is electrically connected with the output copper plate, the pulse drive MOS plate, the input anode, the input cathode and the input filter capacitor respectively.

Preferably, the number of the output copper plates is two, and the two output copper plates are respectively arranged on the MOS plate radiator.

Preferably, the number of the input anodes is two, and the two input anodes are respectively arranged at two sides of the MOS plate radiator below the middle radiator.

Preferably, the number of the input cathodes is two, and the two input cathodes are respectively arranged on two sides of the MOS board radiator above the middle radiator.

Preferably, the number of the input filter capacitors is six, and the input filter capacitors are arranged in a hollow structure between the two input cathodes.

Preferably, the number of the pulse driving MOS boards is four, and the pulse driving MOS boards are respectively disposed at two ends of the two MOS board radiators.

Preferably, the opening directions of the water inlet pipe and the water outlet pipe are opposite.

The utility model provides a pair of water-cooling type high frequency power positive and negative pulse switching-over module, its beneficial effect lies in: the integral cabinet type design scheme is broken through, the complex water-cooled integral cabinet type high-frequency positive and negative pulse power supply is decomposed into the positive and negative pulse reversing modules with a plurality of standard specifications by using the building block principle, repeated design is not needed after primary design and shaping, and the high-power positive and negative pulse reversing requirement can be realized through accurate control and multi-module parallel output.

Drawings

FIG. 1 is a perspective view of a water-cooled high-frequency power supply positive and negative pulse commutation module;

FIG. 2 is a front view of the water-cooling high-frequency power supply positive and negative pulse commutation module.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The water-cooling type high-frequency power supply positive and negative pulse reversing module provided by the embodiment comprises two middle radiators 1 and a pulse reversing circuit, wherein a water inlet pipe 2 and a water outlet pipe 3 are clamped between the two middle radiators 1, the water inlet pipe 2 and the water outlet pipe 3 are communicated between the two middle radiators 1, the opening directions of the water inlet pipe 2 and the water outlet pipe 3 are opposite, MOS plate radiators 4 are respectively arranged on the upper side and the lower side of the middle radiator 1, and the pulse reversing circuit is arranged on the MOS plate radiators 4.

The pulse commutation circuit comprises an output copper plate 5, a pulse driving MOS plate 6, an input anode 7, an input cathode 8, an input filter capacitor 9 and a pulse control plate 10, wherein the pulse control plate 10 is electrically connected with the output copper plate 5, the pulse driving MOS plate 6, the input anode 7, the input cathode 8 and the input filter capacitor 9 respectively. In this embodiment, the number of the output copper plates 5 is two, and the two output copper plates are respectively arranged on the MOS board heat sink 4; the number of the input anodes 7 is two, and the two input anodes 7 are respectively arranged at two sides of the MOS plate radiator 4 positioned below the middle radiator 1; the number of the input cathodes 8 is two, and the two input cathodes 8 are respectively arranged at two sides of the MOS plate radiator 4 above the middle radiator 1; the number of the input filter capacitors 9 is six, and the input filter capacitors 9 are arranged in a hollow structure between the two input cathodes 8; the number of the pulse driving MOS plates 6 is four, and the pulse driving MOS plates are respectively arranged at two ends of the two MOS plate radiators 4.

The water cooling type high-frequency power supply positive and negative pulse reversing module of the embodiment is provided with 1 water inlet pipe, 1 water outlet pipe, 2 middle radiators, 2 MOS plate radiators and 4 pulse driving MOS plates; 2 input anodes, 2 input cathodes, 6 input filter capacitors, 2 output copper plates and 1 pulse control panel. The water inlet pipe and the water outlet pipe are clamped tightly by using 2 intermediate radiators; then 2 MOS plate radiators are installed; then 2 output copper plates are installed; then 4 pulse driving MOS plates are installed; then 2 input anodes are installed; then 2 input cathodes are installed; 6 filter capacitors are installed; then installing 1 pulse control panel; and after the installation is finished, testing and checking.

The various functional units are simply assembled, the forward and reverse pulse reversing modules with different output powers can be assembled only by replacing the models of the MOS tubes on the pulse driving MOS plates, and a plurality of modules with the same specification work in parallel, so that the high-power pulse reversing requirement can be met.

While the invention has been particularly shown and described with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The water-cooled high-frequency power supply positive and negative pulse reversing module is characterized by comprising two middle radiators and a pulse reversing circuit, wherein a water inlet pipe and a water outlet pipe are clamped between the two middle radiators, the water inlet pipe and the water outlet pipe are communicated with the middle of the two middle radiators, MOS (metal oxide semiconductor) plate radiators are respectively arranged on the upper side and the lower side of the middle radiators, and the pulse reversing circuit is arranged on the MOS plate radiators.

2. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 1, characterized in that: the pulse reversing circuit comprises an output copper plate, a pulse driving MOS plate, an input anode, an input cathode, an input filter capacitor and a pulse control plate, wherein the pulse control plate is electrically connected with the output copper plate, the pulse driving MOS plate, the input anode, the input cathode and the input filter capacitor respectively.

3. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 2, characterized in that: the number of the output copper plates is two, and the two output copper plates are respectively arranged on the MOS plate radiator.

4. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 2, characterized in that: the number of the input anodes is two, and the two input anodes are respectively arranged at two sides of the MOS plate radiator below the middle radiator.

5. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 2, characterized in that: the number of the input cathodes is two, and the two input cathodes are respectively arranged on two sides of the MOS plate radiator above the middle radiator.

6. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 4, wherein: the number of the input filter capacitors is six, and the input filter capacitors are arranged in a hollow structure between the two input cathodes.

7. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 4, wherein: the number of the pulse driving MOS plates is four, and the pulse driving MOS plates are respectively arranged at two ends of the two MOS plate radiators.

8. The water-cooled high-frequency power supply positive and negative pulse commutation module according to claim 1, characterized in that: the opening directions of the water inlet pipe and the water outlet pipe are opposite.